RS000C

signed_rectangular_slice_sum_successor_decompose

A successor affine sum decomposes into its actual prefix sum and actual last source entry with the original SignedAdd relation.

Alpha v34 checked-use · first admitted v31 · independently kernel and Lean verified; not Stable

Current library: Alpha v34, 4,223 checked-use theorems; Stable remains 432. Historical first admissions, original proof editions, and non-admitted aliases are preserved.

Every slice, row table, column table and signed sum is an actual beta-coded witness. Entries are F((o+s*i)+t*j), for i<m and j<n. Zero dimensions and zero strides are allowed; separately certified endpoints are unused. Table uniqueness concerns values, not codes. No infinite-sum assertion is made.

Exact theorem in conservative defined notation

∀ F. ∀ o. ∀ s. ∀ l. ∀ z. SignedSliceSum(F,o,s,S l,z) → ∃ x. ∃ y. SignedSliceSum(F,o,s,l,x) ∧ (ArithAt(F,o + s · l,y)SignedAdd(x,y,z))

Every linked abbreviation expands hygienically to the identical original native formula.

Definition DAG

Actual proof prerequisites

Original expanded first-order statement
forall F o s l z. (exists srs_slice_sum_decomp_input. ((((exists dst_positive_code_sum_decomp_inputslicesource_table dst_positive_scale_sum_decomp_inputslicesource_table dst_negative_code_sum_decomp_inputslicesource_table dst_negative_scale_sum_decomp_inputslicesource_table. (((F) = (((((dst_positive_code_sum_decomp_inputslicesource_table) + (dst_positive_scale_sum_decomp_inputslicesource_table)) * S ((dst_positive_code_sum_decomp_inputslicesource_table) + (dst_positive_scale_sum_decomp_inputslicesource_table)) + ((dst_positive_scale_sum_decomp_inputslicesource_table) + (dst_positive_scale_sum_decomp_inputslicesource_table))) + (((dst_negative_code_sum_decomp_inputslicesource_table) + (dst_negative_scale_sum_decomp_inputslicesource_table)) * S ((dst_negative_code_sum_decomp_inputslicesource_table) + (dst_negative_scale_sum_decomp_inputslicesource_table)) + ((dst_negative_scale_sum_decomp_inputslicesource_table) + (dst_negative_scale_sum_decomp_inputslicesource_table)))) * S ((((dst_positive_code_sum_decomp_inputslicesource_table) + (dst_positive_scale_sum_decomp_inputslicesource_table)) * S ((dst_positive_code_sum_decomp_inputslicesource_table) + (dst_positive_scale_sum_decomp_inputslicesource_table)) + ((dst_positive_scale_sum_decomp_inputslicesource_table) + (dst_positive_scale_sum_decomp_inputslicesource_table))) + (((dst_negative_code_sum_decomp_inputslicesource_table) + (dst_negative_scale_sum_decomp_inputslicesource_table)) * S ((dst_negative_code_sum_decomp_inputslicesource_table) + (dst_negative_scale_sum_decomp_inputslicesource_table)) + ((dst_negative_scale_sum_decomp_inputslicesource_table) + (dst_negative_scale_sum_decomp_inputslicesource_table)))) + ((((dst_negative_code_sum_decomp_inputslicesource_table) + (dst_negative_scale_sum_decomp_inputslicesource_table)) * S ((dst_negative_code_sum_decomp_inputslicesource_table) + (dst_negative_scale_sum_decomp_inputslicesource_table)) + ((dst_negative_scale_sum_decomp_inputslicesource_table) + (dst_negative_scale_sum_decomp_inputslicesource_table))) + (((dst_negative_code_sum_decomp_inputslicesource_table) + (dst_negative_scale_sum_decomp_inputslicesource_table)) * S ((dst_negative_code_sum_decomp_inputslicesource_table) + (dst_negative_scale_sum_decomp_inputslicesource_table)) + ((dst_negative_scale_sum_decomp_inputslicesource_table) + (dst_negative_scale_sum_decomp_inputslicesource_table)))))) /\ (forall dst_index_sum_decomp_inputslicesource_table. (exists pvs_le_gap_sum_decomp_inputslicesource_tabledomain. pvs_le_gap_sum_decomp_inputslicesource_tabledomain + (dst_index_sum_decomp_inputslicesource_table) = (0)) -> exists dst_positive_sum_decomp_inputslicesource_table dst_negative_sum_decomp_inputslicesource_table dst_value_sum_decomp_inputslicesource_table. ((((exists ff_h_pvs_sum_decomp_inputslicesource_tableentrypositive. ff_h_pvs_sum_decomp_inputslicesource_tableentrypositive + S (dst_positive_sum_decomp_inputslicesource_table) = S ((S (dst_index_sum_decomp_inputslicesource_table)) * dst_positive_scale_sum_decomp_inputslicesource_table)) /\ exists ff_q_pvs_sum_decomp_inputslicesource_tableentrypositive. dst_positive_code_sum_decomp_inputslicesource_table = ff_q_pvs_sum_decomp_inputslicesource_tableentrypositive * S ((S (dst_index_sum_decomp_inputslicesource_table)) * dst_positive_scale_sum_decomp_inputslicesource_table) + (dst_positive_sum_decomp_inputslicesource_table))) /\ (((((exists ff_h_pvs_sum_decomp_inputslicesource_tableentrynegative. ff_h_pvs_sum_decomp_inputslicesource_tableentrynegative + S (dst_negative_sum_decomp_inputslicesource_table) = S ((S (dst_index_sum_decomp_inputslicesource_table)) * dst_negative_scale_sum_decomp_inputslicesource_table)) /\ exists ff_q_pvs_sum_decomp_inputslicesource_tableentrynegative. dst_negative_code_sum_decomp_inputslicesource_table = ff_q_pvs_sum_decomp_inputslicesource_tableentrynegative * S ((S (dst_index_sum_decomp_inputslicesource_table)) * dst_negative_scale_sum_decomp_inputslicesource_table) + (dst_negative_sum_decomp_inputslicesource_table))) /\ (exists ge_balance_positive_sum_decomp_inputslicesource_tableentryvalue ge_balance_negative_sum_decomp_inputslicesource_tableentryvalue. (((((dst_value_sum_decomp_inputslicesource_table) = 2 * (ge_balance_positive_sum_decomp_inputslicesource_tableentryvalue) /\ (ge_balance_negative_sum_decomp_inputslicesource_tableentryvalue) = 0) \/ exists ge_signed_half_sum_decomp_inputslicesource_tableentryvaluedecode. (((dst_value_sum_decomp_inputslicesource_table) = 2 * ge_signed_half_sum_decomp_inputslicesource_tableentryvaluedecode + 1 /\ (ge_balance_positive_sum_decomp_inputslicesource_tableentryvalue) = 0) /\ (ge_balance_negative_sum_decomp_inputslicesource_tableentryvalue) = S ge_signed_half_sum_decomp_inputslicesource_tableentryvaluedecode))) /\ ((dst_positive_sum_decomp_inputslicesource_table) + ge_balance_negative_sum_decomp_inputslicesource_tableentryvalue = (dst_negative_sum_decomp_inputslicesource_table) + ge_balance_positive_sum_decomp_inputslicesource_tableentryvalue))))))))) /\ (((exists dst_positive_code_sum_decomp_inputsliceoutput_table dst_positive_scale_sum_decomp_inputsliceoutput_table dst_negative_code_sum_decomp_inputsliceoutput_table dst_negative_scale_sum_decomp_inputsliceoutput_table. (((srs_slice_sum_decomp_input) = (((((dst_positive_code_sum_decomp_inputsliceoutput_table) + (dst_positive_scale_sum_decomp_inputsliceoutput_table)) * S ((dst_positive_code_sum_decomp_inputsliceoutput_table) + (dst_positive_scale_sum_decomp_inputsliceoutput_table)) + ((dst_positive_scale_sum_decomp_inputsliceoutput_table) + (dst_positive_scale_sum_decomp_inputsliceoutput_table))) + (((dst_negative_code_sum_decomp_inputsliceoutput_table) + (dst_negative_scale_sum_decomp_inputsliceoutput_table)) * S ((dst_negative_code_sum_decomp_inputsliceoutput_table) + (dst_negative_scale_sum_decomp_inputsliceoutput_table)) + ((dst_negative_scale_sum_decomp_inputsliceoutput_table) + (dst_negative_scale_sum_decomp_inputsliceoutput_table)))) * S ((((dst_positive_code_sum_decomp_inputsliceoutput_table) + (dst_positive_scale_sum_decomp_inputsliceoutput_table)) * S ((dst_positive_code_sum_decomp_inputsliceoutput_table) + (dst_positive_scale_sum_decomp_inputsliceoutput_table)) + ((dst_positive_scale_sum_decomp_inputsliceoutput_table) + (dst_positive_scale_sum_decomp_inputsliceoutput_table))) + (((dst_negative_code_sum_decomp_inputsliceoutput_table) + (dst_negative_scale_sum_decomp_inputsliceoutput_table)) * S ((dst_negative_code_sum_decomp_inputsliceoutput_table) + (dst_negative_scale_sum_decomp_inputsliceoutput_table)) + ((dst_negative_scale_sum_decomp_inputsliceoutput_table) + (dst_negative_scale_sum_decomp_inputsliceoutput_table)))) + ((((dst_negative_code_sum_decomp_inputsliceoutput_table) + (dst_negative_scale_sum_decomp_inputsliceoutput_table)) * S ((dst_negative_code_sum_decomp_inputsliceoutput_table) + (dst_negative_scale_sum_decomp_inputsliceoutput_table)) + ((dst_negative_scale_sum_decomp_inputsliceoutput_table) + (dst_negative_scale_sum_decomp_inputsliceoutput_table))) + (((dst_negative_code_sum_decomp_inputsliceoutput_table) + (dst_negative_scale_sum_decomp_inputsliceoutput_table)) * S ((dst_negative_code_sum_decomp_inputsliceoutput_table) + (dst_negative_scale_sum_decomp_inputsliceoutput_table)) + ((dst_negative_scale_sum_decomp_inputsliceoutput_table) + (dst_negative_scale_sum_decomp_inputsliceoutput_table)))))) /\ (forall dst_index_sum_decomp_inputsliceoutput_table. (exists pvs_le_gap_sum_decomp_inputsliceoutput_tabledomain. pvs_le_gap_sum_decomp_inputsliceoutput_tabledomain + (dst_index_sum_decomp_inputsliceoutput_table) = (S l)) -> exists dst_positive_sum_decomp_inputsliceoutput_table dst_negative_sum_decomp_inputsliceoutput_table dst_value_sum_decomp_inputsliceoutput_table. ((((exists ff_h_pvs_sum_decomp_inputsliceoutput_tableentrypositive. ff_h_pvs_sum_decomp_inputsliceoutput_tableentrypositive + S (dst_positive_sum_decomp_inputsliceoutput_table) = S ((S (dst_index_sum_decomp_inputsliceoutput_table)) * dst_positive_scale_sum_decomp_inputsliceoutput_table)) /\ exists ff_q_pvs_sum_decomp_inputsliceoutput_tableentrypositive. dst_positive_code_sum_decomp_inputsliceoutput_table = ff_q_pvs_sum_decomp_inputsliceoutput_tableentrypositive * S ((S (dst_index_sum_decomp_inputsliceoutput_table)) * dst_positive_scale_sum_decomp_inputsliceoutput_table) + (dst_positive_sum_decomp_inputsliceoutput_table))) /\ (((((exists ff_h_pvs_sum_decomp_inputsliceoutput_tableentrynegative. ff_h_pvs_sum_decomp_inputsliceoutput_tableentrynegative + S (dst_negative_sum_decomp_inputsliceoutput_table) = S ((S (dst_index_sum_decomp_inputsliceoutput_table)) * dst_negative_scale_sum_decomp_inputsliceoutput_table)) /\ exists ff_q_pvs_sum_decomp_inputsliceoutput_tableentrynegative. dst_negative_code_sum_decomp_inputsliceoutput_table = ff_q_pvs_sum_decomp_inputsliceoutput_tableentrynegative * S ((S (dst_index_sum_decomp_inputsliceoutput_table)) * dst_negative_scale_sum_decomp_inputsliceoutput_table) + (dst_negative_sum_decomp_inputsliceoutput_table))) /\ (exists ge_balance_positive_sum_decomp_inputsliceoutput_tableentryvalue ge_balance_negative_sum_decomp_inputsliceoutput_tableentryvalue. (((((dst_value_sum_decomp_inputsliceoutput_table) = 2 * (ge_balance_positive_sum_decomp_inputsliceoutput_tableentryvalue) /\ (ge_balance_negative_sum_decomp_inputsliceoutput_tableentryvalue) = 0) \/ exists ge_signed_half_sum_decomp_inputsliceoutput_tableentryvaluedecode. (((dst_value_sum_decomp_inputsliceoutput_table) = 2 * ge_signed_half_sum_decomp_inputsliceoutput_tableentryvaluedecode + 1 /\ (ge_balance_positive_sum_decomp_inputsliceoutput_tableentryvalue) = 0) /\ (ge_balance_negative_sum_decomp_inputsliceoutput_tableentryvalue) = S ge_signed_half_sum_decomp_inputsliceoutput_tableentryvaluedecode))) /\ ((dst_positive_sum_decomp_inputsliceoutput_table) + ge_balance_negative_sum_decomp_inputsliceoutput_tableentryvalue = (dst_negative_sum_decomp_inputsliceoutput_table) + ge_balance_positive_sum_decomp_inputsliceoutput_tableentryvalue))))))))) /\ (forall srs_index_sum_decomp_inputslice. (exists pvs_gap_sum_decomp_inputslicebound. pvs_gap_sum_decomp_inputslicebound + S (srs_index_sum_decomp_inputslice) = (S l)) -> exists srs_value_sum_decomp_inputslice. (((exists dst_positive_code_sum_decomp_inputsliceentrysource dst_positive_scale_sum_decomp_inputsliceentrysource dst_negative_code_sum_decomp_inputsliceentrysource dst_negative_scale_sum_decomp_inputsliceentrysource dst_positive_sum_decomp_inputsliceentrysource dst_negative_sum_decomp_inputsliceentrysource. (((F) = (((((dst_positive_code_sum_decomp_inputsliceentrysource) + (dst_positive_scale_sum_decomp_inputsliceentrysource)) * S ((dst_positive_code_sum_decomp_inputsliceentrysource) + (dst_positive_scale_sum_decomp_inputsliceentrysource)) + ((dst_positive_scale_sum_decomp_inputsliceentrysource) + (dst_positive_scale_sum_decomp_inputsliceentrysource))) + (((dst_negative_code_sum_decomp_inputsliceentrysource) + (dst_negative_scale_sum_decomp_inputsliceentrysource)) * S ((dst_negative_code_sum_decomp_inputsliceentrysource) + (dst_negative_scale_sum_decomp_inputsliceentrysource)) + ((dst_negative_scale_sum_decomp_inputsliceentrysource) + (dst_negative_scale_sum_decomp_inputsliceentrysource)))) * S ((((dst_positive_code_sum_decomp_inputsliceentrysource) + (dst_positive_scale_sum_decomp_inputsliceentrysource)) * S ((dst_positive_code_sum_decomp_inputsliceentrysource) + (dst_positive_scale_sum_decomp_inputsliceentrysource)) + ((dst_positive_scale_sum_decomp_inputsliceentrysource) + (dst_positive_scale_sum_decomp_inputsliceentrysource))) + (((dst_negative_code_sum_decomp_inputsliceentrysource) + (dst_negative_scale_sum_decomp_inputsliceentrysource)) * S ((dst_negative_code_sum_decomp_inputsliceentrysource) + (dst_negative_scale_sum_decomp_inputsliceentrysource)) + ((dst_negative_scale_sum_decomp_inputsliceentrysource) + (dst_negative_scale_sum_decomp_inputsliceentrysource)))) + ((((dst_negative_code_sum_decomp_inputsliceentrysource) + (dst_negative_scale_sum_decomp_inputsliceentrysource)) * S ((dst_negative_code_sum_decomp_inputsliceentrysource) + (dst_negative_scale_sum_decomp_inputsliceentrysource)) + ((dst_negative_scale_sum_decomp_inputsliceentrysource) + (dst_negative_scale_sum_decomp_inputsliceentrysource))) + (((dst_negative_code_sum_decomp_inputsliceentrysource) + (dst_negative_scale_sum_decomp_inputsliceentrysource)) * S ((dst_negative_code_sum_decomp_inputsliceentrysource) + (dst_negative_scale_sum_decomp_inputsliceentrysource)) + ((dst_negative_scale_sum_decomp_inputsliceentrysource) + (dst_negative_scale_sum_decomp_inputsliceentrysource)))))) /\ (((((exists ff_h_pvs_sum_decomp_inputsliceentrysourcepositive. ff_h_pvs_sum_decomp_inputsliceentrysourcepositive + S (dst_positive_sum_decomp_inputsliceentrysource) = S ((S (((o) + ((s) * (srs_index_sum_decomp_inputslice))))) * dst_positive_scale_sum_decomp_inputsliceentrysource)) /\ exists ff_q_pvs_sum_decomp_inputsliceentrysourcepositive. dst_positive_code_sum_decomp_inputsliceentrysource = ff_q_pvs_sum_decomp_inputsliceentrysourcepositive * S ((S (((o) + ((s) * (srs_index_sum_decomp_inputslice))))) * dst_positive_scale_sum_decomp_inputsliceentrysource) + (dst_positive_sum_decomp_inputsliceentrysource))) /\ (((((exists ff_h_pvs_sum_decomp_inputsliceentrysourcenegative. ff_h_pvs_sum_decomp_inputsliceentrysourcenegative + S (dst_negative_sum_decomp_inputsliceentrysource) = S ((S (((o) + ((s) * (srs_index_sum_decomp_inputslice))))) * dst_negative_scale_sum_decomp_inputsliceentrysource)) /\ exists ff_q_pvs_sum_decomp_inputsliceentrysourcenegative. dst_negative_code_sum_decomp_inputsliceentrysource = ff_q_pvs_sum_decomp_inputsliceentrysourcenegative * S ((S (((o) + ((s) * (srs_index_sum_decomp_inputslice))))) * dst_negative_scale_sum_decomp_inputsliceentrysource) + (dst_negative_sum_decomp_inputsliceentrysource))) /\ (exists ge_balance_positive_sum_decomp_inputsliceentrysourcevalue ge_balance_negative_sum_decomp_inputsliceentrysourcevalue. (((((srs_value_sum_decomp_inputslice) = 2 * (ge_balance_positive_sum_decomp_inputsliceentrysourcevalue) /\ (ge_balance_negative_sum_decomp_inputsliceentrysourcevalue) = 0) \/ exists ge_signed_half_sum_decomp_inputsliceentrysourcevaluedecode. (((srs_value_sum_decomp_inputslice) = 2 * ge_signed_half_sum_decomp_inputsliceentrysourcevaluedecode + 1 /\ (ge_balance_positive_sum_decomp_inputsliceentrysourcevalue) = 0) /\ (ge_balance_negative_sum_decomp_inputsliceentrysourcevalue) = S ge_signed_half_sum_decomp_inputsliceentrysourcevaluedecode))) /\ ((dst_positive_sum_decomp_inputsliceentrysource) + ge_balance_negative_sum_decomp_inputsliceentrysourcevalue = (dst_negative_sum_decomp_inputsliceentrysource) + ge_balance_positive_sum_decomp_inputsliceentrysourcevalue))))))))) /\ (exists dst_positive_code_sum_decomp_inputsliceentryoutput dst_positive_scale_sum_decomp_inputsliceentryoutput dst_negative_code_sum_decomp_inputsliceentryoutput dst_negative_scale_sum_decomp_inputsliceentryoutput dst_positive_sum_decomp_inputsliceentryoutput dst_negative_sum_decomp_inputsliceentryoutput. (((srs_slice_sum_decomp_input) = (((((dst_positive_code_sum_decomp_inputsliceentryoutput) + (dst_positive_scale_sum_decomp_inputsliceentryoutput)) * S ((dst_positive_code_sum_decomp_inputsliceentryoutput) + (dst_positive_scale_sum_decomp_inputsliceentryoutput)) + ((dst_positive_scale_sum_decomp_inputsliceentryoutput) + (dst_positive_scale_sum_decomp_inputsliceentryoutput))) + (((dst_negative_code_sum_decomp_inputsliceentryoutput) + (dst_negative_scale_sum_decomp_inputsliceentryoutput)) * S ((dst_negative_code_sum_decomp_inputsliceentryoutput) + (dst_negative_scale_sum_decomp_inputsliceentryoutput)) + ((dst_negative_scale_sum_decomp_inputsliceentryoutput) + (dst_negative_scale_sum_decomp_inputsliceentryoutput)))) * S ((((dst_positive_code_sum_decomp_inputsliceentryoutput) + (dst_positive_scale_sum_decomp_inputsliceentryoutput)) * S ((dst_positive_code_sum_decomp_inputsliceentryoutput) + (dst_positive_scale_sum_decomp_inputsliceentryoutput)) + ((dst_positive_scale_sum_decomp_inputsliceentryoutput) + (dst_positive_scale_sum_decomp_inputsliceentryoutput))) + (((dst_negative_code_sum_decomp_inputsliceentryoutput) + (dst_negative_scale_sum_decomp_inputsliceentryoutput)) * S ((dst_negative_code_sum_decomp_inputsliceentryoutput) + (dst_negative_scale_sum_decomp_inputsliceentryoutput)) + ((dst_negative_scale_sum_decomp_inputsliceentryoutput) + (dst_negative_scale_sum_decomp_inputsliceentryoutput)))) + ((((dst_negative_code_sum_decomp_inputsliceentryoutput) + (dst_negative_scale_sum_decomp_inputsliceentryoutput)) * S ((dst_negative_code_sum_decomp_inputsliceentryoutput) + (dst_negative_scale_sum_decomp_inputsliceentryoutput)) + ((dst_negative_scale_sum_decomp_inputsliceentryoutput) + (dst_negative_scale_sum_decomp_inputsliceentryoutput))) + (((dst_negative_code_sum_decomp_inputsliceentryoutput) + (dst_negative_scale_sum_decomp_inputsliceentryoutput)) * S ((dst_negative_code_sum_decomp_inputsliceentryoutput) + (dst_negative_scale_sum_decomp_inputsliceentryoutput)) + ((dst_negative_scale_sum_decomp_inputsliceentryoutput) + (dst_negative_scale_sum_decomp_inputsliceentryoutput)))))) /\ (((((exists ff_h_pvs_sum_decomp_inputsliceentryoutputpositive. ff_h_pvs_sum_decomp_inputsliceentryoutputpositive + S (dst_positive_sum_decomp_inputsliceentryoutput) = S ((S (srs_index_sum_decomp_inputslice)) * dst_positive_scale_sum_decomp_inputsliceentryoutput)) /\ exists ff_q_pvs_sum_decomp_inputsliceentryoutputpositive. dst_positive_code_sum_decomp_inputsliceentryoutput = ff_q_pvs_sum_decomp_inputsliceentryoutputpositive * S ((S (srs_index_sum_decomp_inputslice)) * dst_positive_scale_sum_decomp_inputsliceentryoutput) + (dst_positive_sum_decomp_inputsliceentryoutput))) /\ (((((exists ff_h_pvs_sum_decomp_inputsliceentryoutputnegative. ff_h_pvs_sum_decomp_inputsliceentryoutputnegative + S (dst_negative_sum_decomp_inputsliceentryoutput) = S ((S (srs_index_sum_decomp_inputslice)) * dst_negative_scale_sum_decomp_inputsliceentryoutput)) /\ exists ff_q_pvs_sum_decomp_inputsliceentryoutputnegative. dst_negative_code_sum_decomp_inputsliceentryoutput = ff_q_pvs_sum_decomp_inputsliceentryoutputnegative * S ((S (srs_index_sum_decomp_inputslice)) * dst_negative_scale_sum_decomp_inputsliceentryoutput) + (dst_negative_sum_decomp_inputsliceentryoutput))) /\ (exists ge_balance_positive_sum_decomp_inputsliceentryoutputvalue ge_balance_negative_sum_decomp_inputsliceentryoutputvalue. (((((srs_value_sum_decomp_inputslice) = 2 * (ge_balance_positive_sum_decomp_inputsliceentryoutputvalue) /\ (ge_balance_negative_sum_decomp_inputsliceentryoutputvalue) = 0) \/ exists ge_signed_half_sum_decomp_inputsliceentryoutputvaluedecode. (((srs_value_sum_decomp_inputslice) = 2 * ge_signed_half_sum_decomp_inputsliceentryoutputvaluedecode + 1 /\ (ge_balance_positive_sum_decomp_inputsliceentryoutputvalue) = 0) /\ (ge_balance_negative_sum_decomp_inputsliceentryoutputvalue) = S ge_signed_half_sum_decomp_inputsliceentryoutputvaluedecode))) /\ ((dst_positive_sum_decomp_inputsliceentryoutput) + ge_balance_negative_sum_decomp_inputsliceentryoutputvalue = (dst_negative_sum_decomp_inputsliceentryoutput) + ge_balance_positive_sum_decomp_inputsliceentryoutputvalue)))))))))))))))) /\ (exists dst_positive_code_sum_decomp_inputsum dst_positive_scale_sum_decomp_inputsum dst_negative_code_sum_decomp_inputsum dst_negative_scale_sum_decomp_inputsum dst_positive_sum_sum_decomp_inputsum dst_negative_sum_sum_decomp_inputsum. (((srs_slice_sum_decomp_input) = (((((dst_positive_code_sum_decomp_inputsum) + (dst_positive_scale_sum_decomp_inputsum)) * S ((dst_positive_code_sum_decomp_inputsum) + (dst_positive_scale_sum_decomp_inputsum)) + ((dst_positive_scale_sum_decomp_inputsum) + (dst_positive_scale_sum_decomp_inputsum))) + (((dst_negative_code_sum_decomp_inputsum) + (dst_negative_scale_sum_decomp_inputsum)) * S ((dst_negative_code_sum_decomp_inputsum) + (dst_negative_scale_sum_decomp_inputsum)) + ((dst_negative_scale_sum_decomp_inputsum) + (dst_negative_scale_sum_decomp_inputsum)))) * S ((((dst_positive_code_sum_decomp_inputsum) + (dst_positive_scale_sum_decomp_inputsum)) * S ((dst_positive_code_sum_decomp_inputsum) + (dst_positive_scale_sum_decomp_inputsum)) + ((dst_positive_scale_sum_decomp_inputsum) + (dst_positive_scale_sum_decomp_inputsum))) + (((dst_negative_code_sum_decomp_inputsum) + (dst_negative_scale_sum_decomp_inputsum)) * S ((dst_negative_code_sum_decomp_inputsum) + (dst_negative_scale_sum_decomp_inputsum)) + ((dst_negative_scale_sum_decomp_inputsum) + (dst_negative_scale_sum_decomp_inputsum)))) + ((((dst_negative_code_sum_decomp_inputsum) + (dst_negative_scale_sum_decomp_inputsum)) * S ((dst_negative_code_sum_decomp_inputsum) + (dst_negative_scale_sum_decomp_inputsum)) + ((dst_negative_scale_sum_decomp_inputsum) + (dst_negative_scale_sum_decomp_inputsum))) + (((dst_negative_code_sum_decomp_inputsum) + (dst_negative_scale_sum_decomp_inputsum)) * S ((dst_negative_code_sum_decomp_inputsum) + (dst_negative_scale_sum_decomp_inputsum)) + ((dst_negative_scale_sum_decomp_inputsum) + (dst_negative_scale_sum_decomp_inputsum)))))) /\ (((exists fs_u_dst_sum_decomp_inputsumpositive fs_v_dst_sum_decomp_inputsumpositive. ((((exists fs_h_dst_sum_decomp_inputsumpositive_body_start. fs_h_dst_sum_decomp_inputsumpositive_body_start + S (0) = S ((S (0)) * fs_v_dst_sum_decomp_inputsumpositive)) /\ exists fs_q_dst_sum_decomp_inputsumpositive_body_start. fs_u_dst_sum_decomp_inputsumpositive = fs_q_dst_sum_decomp_inputsumpositive_body_start * S ((S (0)) * fs_v_dst_sum_decomp_inputsumpositive) + (0))) /\ ((((exists fs_h_dst_sum_decomp_inputsumpositive_body_terminal. fs_h_dst_sum_decomp_inputsumpositive_body_terminal + S (dst_positive_sum_sum_decomp_inputsum) = S ((S (S l)) * fs_v_dst_sum_decomp_inputsumpositive)) /\ exists fs_q_dst_sum_decomp_inputsumpositive_body_terminal. fs_u_dst_sum_decomp_inputsumpositive = fs_q_dst_sum_decomp_inputsumpositive_body_terminal * S ((S (S l)) * fs_v_dst_sum_decomp_inputsumpositive) + (dst_positive_sum_sum_decomp_inputsum))) /\ forall fs_i_dst_sum_decomp_inputsumpositive_body_steps. (exists fs_lt_dst_sum_decomp_inputsumpositive_body_steps_bound. fs_lt_dst_sum_decomp_inputsumpositive_body_steps_bound + S fs_i_dst_sum_decomp_inputsumpositive_body_steps = S l) -> exists fs_a_dst_sum_decomp_inputsumpositive_body_steps fs_r_dst_sum_decomp_inputsumpositive_body_steps fs_s_dst_sum_decomp_inputsumpositive_body_steps. ((((exists fs_h_dst_sum_decomp_inputsumpositive_body_steps_summand. fs_h_dst_sum_decomp_inputsumpositive_body_steps_summand + S (fs_a_dst_sum_decomp_inputsumpositive_body_steps) = S ((S (fs_i_dst_sum_decomp_inputsumpositive_body_steps)) * dst_positive_scale_sum_decomp_inputsum)) /\ exists fs_q_dst_sum_decomp_inputsumpositive_body_steps_summand. dst_positive_code_sum_decomp_inputsum = fs_q_dst_sum_decomp_inputsumpositive_body_steps_summand * S ((S (fs_i_dst_sum_decomp_inputsumpositive_body_steps)) * dst_positive_scale_sum_decomp_inputsum) + (fs_a_dst_sum_decomp_inputsumpositive_body_steps))) /\ ((((exists fs_h_dst_sum_decomp_inputsumpositive_body_steps_partial. fs_h_dst_sum_decomp_inputsumpositive_body_steps_partial + S (fs_r_dst_sum_decomp_inputsumpositive_body_steps) = S ((S (fs_i_dst_sum_decomp_inputsumpositive_body_steps)) * fs_v_dst_sum_decomp_inputsumpositive)) /\ exists fs_q_dst_sum_decomp_inputsumpositive_body_steps_partial. fs_u_dst_sum_decomp_inputsumpositive = fs_q_dst_sum_decomp_inputsumpositive_body_steps_partial * S ((S (fs_i_dst_sum_decomp_inputsumpositive_body_steps)) * fs_v_dst_sum_decomp_inputsumpositive) + (fs_r_dst_sum_decomp_inputsumpositive_body_steps))) /\ ((((exists fs_h_dst_sum_decomp_inputsumpositive_body_steps_successor. fs_h_dst_sum_decomp_inputsumpositive_body_steps_successor + S (fs_s_dst_sum_decomp_inputsumpositive_body_steps) = S ((S (S fs_i_dst_sum_decomp_inputsumpositive_body_steps)) * fs_v_dst_sum_decomp_inputsumpositive)) /\ exists fs_q_dst_sum_decomp_inputsumpositive_body_steps_successor. fs_u_dst_sum_decomp_inputsumpositive = fs_q_dst_sum_decomp_inputsumpositive_body_steps_successor * S ((S (S fs_i_dst_sum_decomp_inputsumpositive_body_steps)) * fs_v_dst_sum_decomp_inputsumpositive) + (fs_s_dst_sum_decomp_inputsumpositive_body_steps))) /\ fs_s_dst_sum_decomp_inputsumpositive_body_steps = fs_r_dst_sum_decomp_inputsumpositive_body_steps + fs_a_dst_sum_decomp_inputsumpositive_body_steps)))))) /\ (((exists fs_u_dst_sum_decomp_inputsumnegative fs_v_dst_sum_decomp_inputsumnegative. ((((exists fs_h_dst_sum_decomp_inputsumnegative_body_start. fs_h_dst_sum_decomp_inputsumnegative_body_start + S (0) = S ((S (0)) * fs_v_dst_sum_decomp_inputsumnegative)) /\ exists fs_q_dst_sum_decomp_inputsumnegative_body_start. fs_u_dst_sum_decomp_inputsumnegative = fs_q_dst_sum_decomp_inputsumnegative_body_start * S ((S (0)) * fs_v_dst_sum_decomp_inputsumnegative) + (0))) /\ ((((exists fs_h_dst_sum_decomp_inputsumnegative_body_terminal. fs_h_dst_sum_decomp_inputsumnegative_body_terminal + S (dst_negative_sum_sum_decomp_inputsum) = S ((S (S l)) * fs_v_dst_sum_decomp_inputsumnegative)) /\ exists fs_q_dst_sum_decomp_inputsumnegative_body_terminal. fs_u_dst_sum_decomp_inputsumnegative = fs_q_dst_sum_decomp_inputsumnegative_body_terminal * S ((S (S l)) * fs_v_dst_sum_decomp_inputsumnegative) + (dst_negative_sum_sum_decomp_inputsum))) /\ forall fs_i_dst_sum_decomp_inputsumnegative_body_steps. (exists fs_lt_dst_sum_decomp_inputsumnegative_body_steps_bound. fs_lt_dst_sum_decomp_inputsumnegative_body_steps_bound + S fs_i_dst_sum_decomp_inputsumnegative_body_steps = S l) -> exists fs_a_dst_sum_decomp_inputsumnegative_body_steps fs_r_dst_sum_decomp_inputsumnegative_body_steps fs_s_dst_sum_decomp_inputsumnegative_body_steps. ((((exists fs_h_dst_sum_decomp_inputsumnegative_body_steps_summand. fs_h_dst_sum_decomp_inputsumnegative_body_steps_summand + S (fs_a_dst_sum_decomp_inputsumnegative_body_steps) = S ((S (fs_i_dst_sum_decomp_inputsumnegative_body_steps)) * dst_negative_scale_sum_decomp_inputsum)) /\ exists fs_q_dst_sum_decomp_inputsumnegative_body_steps_summand. dst_negative_code_sum_decomp_inputsum = fs_q_dst_sum_decomp_inputsumnegative_body_steps_summand * S ((S (fs_i_dst_sum_decomp_inputsumnegative_body_steps)) * dst_negative_scale_sum_decomp_inputsum) + (fs_a_dst_sum_decomp_inputsumnegative_body_steps))) /\ ((((exists fs_h_dst_sum_decomp_inputsumnegative_body_steps_partial. fs_h_dst_sum_decomp_inputsumnegative_body_steps_partial + S (fs_r_dst_sum_decomp_inputsumnegative_body_steps) = S ((S (fs_i_dst_sum_decomp_inputsumnegative_body_steps)) * fs_v_dst_sum_decomp_inputsumnegative)) /\ exists fs_q_dst_sum_decomp_inputsumnegative_body_steps_partial. fs_u_dst_sum_decomp_inputsumnegative = fs_q_dst_sum_decomp_inputsumnegative_body_steps_partial * S ((S (fs_i_dst_sum_decomp_inputsumnegative_body_steps)) * fs_v_dst_sum_decomp_inputsumnegative) + (fs_r_dst_sum_decomp_inputsumnegative_body_steps))) /\ ((((exists fs_h_dst_sum_decomp_inputsumnegative_body_steps_successor. fs_h_dst_sum_decomp_inputsumnegative_body_steps_successor + S (fs_s_dst_sum_decomp_inputsumnegative_body_steps) = S ((S (S fs_i_dst_sum_decomp_inputsumnegative_body_steps)) * fs_v_dst_sum_decomp_inputsumnegative)) /\ exists fs_q_dst_sum_decomp_inputsumnegative_body_steps_successor. fs_u_dst_sum_decomp_inputsumnegative = fs_q_dst_sum_decomp_inputsumnegative_body_steps_successor * S ((S (S fs_i_dst_sum_decomp_inputsumnegative_body_steps)) * fs_v_dst_sum_decomp_inputsumnegative) + (fs_s_dst_sum_decomp_inputsumnegative_body_steps))) /\ fs_s_dst_sum_decomp_inputsumnegative_body_steps = fs_r_dst_sum_decomp_inputsumnegative_body_steps + fs_a_dst_sum_decomp_inputsumnegative_body_steps)))))) /\ (exists ge_balance_positive_sum_decomp_inputsumresult ge_balance_negative_sum_decomp_inputsumresult. (((((z) = 2 * (ge_balance_positive_sum_decomp_inputsumresult) /\ (ge_balance_negative_sum_decomp_inputsumresult) = 0) \/ exists ge_signed_half_sum_decomp_inputsumresultdecode. (((z) = 2 * ge_signed_half_sum_decomp_inputsumresultdecode + 1 /\ (ge_balance_positive_sum_decomp_inputsumresult) = 0) /\ (ge_balance_negative_sum_decomp_inputsumresult) = S ge_signed_half_sum_decomp_inputsumresultdecode))) /\ ((dst_positive_sum_sum_decomp_inputsum) + ge_balance_negative_sum_decomp_inputsumresult = (dst_negative_sum_sum_decomp_inputsum) + ge_balance_positive_sum_decomp_inputsumresult))))))))))) -> exists a b. ((exists srs_slice_sum_decomp_output. ((((exists dst_positive_code_sum_decomp_outputslicesource_table dst_positive_scale_sum_decomp_outputslicesource_table dst_negative_code_sum_decomp_outputslicesource_table dst_negative_scale_sum_decomp_outputslicesource_table. (((F) = (((((dst_positive_code_sum_decomp_outputslicesource_table) + (dst_positive_scale_sum_decomp_outputslicesource_table)) * S ((dst_positive_code_sum_decomp_outputslicesource_table) + (dst_positive_scale_sum_decomp_outputslicesource_table)) + ((dst_positive_scale_sum_decomp_outputslicesource_table) + (dst_positive_scale_sum_decomp_outputslicesource_table))) + (((dst_negative_code_sum_decomp_outputslicesource_table) + (dst_negative_scale_sum_decomp_outputslicesource_table)) * S ((dst_negative_code_sum_decomp_outputslicesource_table) + (dst_negative_scale_sum_decomp_outputslicesource_table)) + ((dst_negative_scale_sum_decomp_outputslicesource_table) + (dst_negative_scale_sum_decomp_outputslicesource_table)))) * S ((((dst_positive_code_sum_decomp_outputslicesource_table) + (dst_positive_scale_sum_decomp_outputslicesource_table)) * S ((dst_positive_code_sum_decomp_outputslicesource_table) + (dst_positive_scale_sum_decomp_outputslicesource_table)) + ((dst_positive_scale_sum_decomp_outputslicesource_table) + (dst_positive_scale_sum_decomp_outputslicesource_table))) + (((dst_negative_code_sum_decomp_outputslicesource_table) + (dst_negative_scale_sum_decomp_outputslicesource_table)) * S ((dst_negative_code_sum_decomp_outputslicesource_table) + (dst_negative_scale_sum_decomp_outputslicesource_table)) + ((dst_negative_scale_sum_decomp_outputslicesource_table) + (dst_negative_scale_sum_decomp_outputslicesource_table)))) + ((((dst_negative_code_sum_decomp_outputslicesource_table) + (dst_negative_scale_sum_decomp_outputslicesource_table)) * S ((dst_negative_code_sum_decomp_outputslicesource_table) + (dst_negative_scale_sum_decomp_outputslicesource_table)) + ((dst_negative_scale_sum_decomp_outputslicesource_table) + (dst_negative_scale_sum_decomp_outputslicesource_table))) + (((dst_negative_code_sum_decomp_outputslicesource_table) + (dst_negative_scale_sum_decomp_outputslicesource_table)) * S ((dst_negative_code_sum_decomp_outputslicesource_table) + (dst_negative_scale_sum_decomp_outputslicesource_table)) + ((dst_negative_scale_sum_decomp_outputslicesource_table) + (dst_negative_scale_sum_decomp_outputslicesource_table)))))) /\ (forall dst_index_sum_decomp_outputslicesource_table. (exists pvs_le_gap_sum_decomp_outputslicesource_tabledomain. pvs_le_gap_sum_decomp_outputslicesource_tabledomain + (dst_index_sum_decomp_outputslicesource_table) = (0)) -> exists dst_positive_sum_decomp_outputslicesource_table dst_negative_sum_decomp_outputslicesource_table dst_value_sum_decomp_outputslicesource_table. ((((exists ff_h_pvs_sum_decomp_outputslicesource_tableentrypositive. ff_h_pvs_sum_decomp_outputslicesource_tableentrypositive + S (dst_positive_sum_decomp_outputslicesource_table) = S ((S (dst_index_sum_decomp_outputslicesource_table)) * dst_positive_scale_sum_decomp_outputslicesource_table)) /\ exists ff_q_pvs_sum_decomp_outputslicesource_tableentrypositive. dst_positive_code_sum_decomp_outputslicesource_table = ff_q_pvs_sum_decomp_outputslicesource_tableentrypositive * S ((S (dst_index_sum_decomp_outputslicesource_table)) * dst_positive_scale_sum_decomp_outputslicesource_table) + (dst_positive_sum_decomp_outputslicesource_table))) /\ (((((exists ff_h_pvs_sum_decomp_outputslicesource_tableentrynegative. ff_h_pvs_sum_decomp_outputslicesource_tableentrynegative + S (dst_negative_sum_decomp_outputslicesource_table) = S ((S (dst_index_sum_decomp_outputslicesource_table)) * dst_negative_scale_sum_decomp_outputslicesource_table)) /\ exists ff_q_pvs_sum_decomp_outputslicesource_tableentrynegative. dst_negative_code_sum_decomp_outputslicesource_table = ff_q_pvs_sum_decomp_outputslicesource_tableentrynegative * S ((S (dst_index_sum_decomp_outputslicesource_table)) * dst_negative_scale_sum_decomp_outputslicesource_table) + (dst_negative_sum_decomp_outputslicesource_table))) /\ (exists ge_balance_positive_sum_decomp_outputslicesource_tableentryvalue ge_balance_negative_sum_decomp_outputslicesource_tableentryvalue. (((((dst_value_sum_decomp_outputslicesource_table) = 2 * (ge_balance_positive_sum_decomp_outputslicesource_tableentryvalue) /\ (ge_balance_negative_sum_decomp_outputslicesource_tableentryvalue) = 0) \/ exists ge_signed_half_sum_decomp_outputslicesource_tableentryvaluedecode. (((dst_value_sum_decomp_outputslicesource_table) = 2 * ge_signed_half_sum_decomp_outputslicesource_tableentryvaluedecode + 1 /\ (ge_balance_positive_sum_decomp_outputslicesource_tableentryvalue) = 0) /\ (ge_balance_negative_sum_decomp_outputslicesource_tableentryvalue) = S ge_signed_half_sum_decomp_outputslicesource_tableentryvaluedecode))) /\ ((dst_positive_sum_decomp_outputslicesource_table) + ge_balance_negative_sum_decomp_outputslicesource_tableentryvalue = (dst_negative_sum_decomp_outputslicesource_table) + ge_balance_positive_sum_decomp_outputslicesource_tableentryvalue))))))))) /\ (((exists dst_positive_code_sum_decomp_outputsliceoutput_table dst_positive_scale_sum_decomp_outputsliceoutput_table dst_negative_code_sum_decomp_outputsliceoutput_table dst_negative_scale_sum_decomp_outputsliceoutput_table. (((srs_slice_sum_decomp_output) = (((((dst_positive_code_sum_decomp_outputsliceoutput_table) + (dst_positive_scale_sum_decomp_outputsliceoutput_table)) * S ((dst_positive_code_sum_decomp_outputsliceoutput_table) + (dst_positive_scale_sum_decomp_outputsliceoutput_table)) + ((dst_positive_scale_sum_decomp_outputsliceoutput_table) + (dst_positive_scale_sum_decomp_outputsliceoutput_table))) + (((dst_negative_code_sum_decomp_outputsliceoutput_table) + (dst_negative_scale_sum_decomp_outputsliceoutput_table)) * S ((dst_negative_code_sum_decomp_outputsliceoutput_table) + (dst_negative_scale_sum_decomp_outputsliceoutput_table)) + ((dst_negative_scale_sum_decomp_outputsliceoutput_table) + (dst_negative_scale_sum_decomp_outputsliceoutput_table)))) * S ((((dst_positive_code_sum_decomp_outputsliceoutput_table) + (dst_positive_scale_sum_decomp_outputsliceoutput_table)) * S ((dst_positive_code_sum_decomp_outputsliceoutput_table) + (dst_positive_scale_sum_decomp_outputsliceoutput_table)) + ((dst_positive_scale_sum_decomp_outputsliceoutput_table) + (dst_positive_scale_sum_decomp_outputsliceoutput_table))) + (((dst_negative_code_sum_decomp_outputsliceoutput_table) + (dst_negative_scale_sum_decomp_outputsliceoutput_table)) * S ((dst_negative_code_sum_decomp_outputsliceoutput_table) + (dst_negative_scale_sum_decomp_outputsliceoutput_table)) + ((dst_negative_scale_sum_decomp_outputsliceoutput_table) + (dst_negative_scale_sum_decomp_outputsliceoutput_table)))) + ((((dst_negative_code_sum_decomp_outputsliceoutput_table) + (dst_negative_scale_sum_decomp_outputsliceoutput_table)) * S ((dst_negative_code_sum_decomp_outputsliceoutput_table) + (dst_negative_scale_sum_decomp_outputsliceoutput_table)) + ((dst_negative_scale_sum_decomp_outputsliceoutput_table) + (dst_negative_scale_sum_decomp_outputsliceoutput_table))) + (((dst_negative_code_sum_decomp_outputsliceoutput_table) + (dst_negative_scale_sum_decomp_outputsliceoutput_table)) * S ((dst_negative_code_sum_decomp_outputsliceoutput_table) + (dst_negative_scale_sum_decomp_outputsliceoutput_table)) + ((dst_negative_scale_sum_decomp_outputsliceoutput_table) + (dst_negative_scale_sum_decomp_outputsliceoutput_table)))))) /\ (forall dst_index_sum_decomp_outputsliceoutput_table. (exists pvs_le_gap_sum_decomp_outputsliceoutput_tabledomain. pvs_le_gap_sum_decomp_outputsliceoutput_tabledomain + (dst_index_sum_decomp_outputsliceoutput_table) = (l)) -> exists dst_positive_sum_decomp_outputsliceoutput_table dst_negative_sum_decomp_outputsliceoutput_table dst_value_sum_decomp_outputsliceoutput_table. ((((exists ff_h_pvs_sum_decomp_outputsliceoutput_tableentrypositive. ff_h_pvs_sum_decomp_outputsliceoutput_tableentrypositive + S (dst_positive_sum_decomp_outputsliceoutput_table) = S ((S (dst_index_sum_decomp_outputsliceoutput_table)) * dst_positive_scale_sum_decomp_outputsliceoutput_table)) /\ exists ff_q_pvs_sum_decomp_outputsliceoutput_tableentrypositive. dst_positive_code_sum_decomp_outputsliceoutput_table = ff_q_pvs_sum_decomp_outputsliceoutput_tableentrypositive * S ((S (dst_index_sum_decomp_outputsliceoutput_table)) * dst_positive_scale_sum_decomp_outputsliceoutput_table) + (dst_positive_sum_decomp_outputsliceoutput_table))) /\ (((((exists ff_h_pvs_sum_decomp_outputsliceoutput_tableentrynegative. ff_h_pvs_sum_decomp_outputsliceoutput_tableentrynegative + S (dst_negative_sum_decomp_outputsliceoutput_table) = S ((S (dst_index_sum_decomp_outputsliceoutput_table)) * dst_negative_scale_sum_decomp_outputsliceoutput_table)) /\ exists ff_q_pvs_sum_decomp_outputsliceoutput_tableentrynegative. dst_negative_code_sum_decomp_outputsliceoutput_table = ff_q_pvs_sum_decomp_outputsliceoutput_tableentrynegative * S ((S (dst_index_sum_decomp_outputsliceoutput_table)) * dst_negative_scale_sum_decomp_outputsliceoutput_table) + (dst_negative_sum_decomp_outputsliceoutput_table))) /\ (exists ge_balance_positive_sum_decomp_outputsliceoutput_tableentryvalue ge_balance_negative_sum_decomp_outputsliceoutput_tableentryvalue. (((((dst_value_sum_decomp_outputsliceoutput_table) = 2 * (ge_balance_positive_sum_decomp_outputsliceoutput_tableentryvalue) /\ (ge_balance_negative_sum_decomp_outputsliceoutput_tableentryvalue) = 0) \/ exists ge_signed_half_sum_decomp_outputsliceoutput_tableentryvaluedecode. (((dst_value_sum_decomp_outputsliceoutput_table) = 2 * ge_signed_half_sum_decomp_outputsliceoutput_tableentryvaluedecode + 1 /\ (ge_balance_positive_sum_decomp_outputsliceoutput_tableentryvalue) = 0) /\ (ge_balance_negative_sum_decomp_outputsliceoutput_tableentryvalue) = S ge_signed_half_sum_decomp_outputsliceoutput_tableentryvaluedecode))) /\ ((dst_positive_sum_decomp_outputsliceoutput_table) + ge_balance_negative_sum_decomp_outputsliceoutput_tableentryvalue = (dst_negative_sum_decomp_outputsliceoutput_table) + ge_balance_positive_sum_decomp_outputsliceoutput_tableentryvalue))))))))) /\ (forall srs_index_sum_decomp_outputslice. (exists pvs_gap_sum_decomp_outputslicebound. pvs_gap_sum_decomp_outputslicebound + S (srs_index_sum_decomp_outputslice) = (l)) -> exists srs_value_sum_decomp_outputslice. (((exists dst_positive_code_sum_decomp_outputsliceentrysource dst_positive_scale_sum_decomp_outputsliceentrysource dst_negative_code_sum_decomp_outputsliceentrysource dst_negative_scale_sum_decomp_outputsliceentrysource dst_positive_sum_decomp_outputsliceentrysource dst_negative_sum_decomp_outputsliceentrysource. (((F) = (((((dst_positive_code_sum_decomp_outputsliceentrysource) + (dst_positive_scale_sum_decomp_outputsliceentrysource)) * S ((dst_positive_code_sum_decomp_outputsliceentrysource) + (dst_positive_scale_sum_decomp_outputsliceentrysource)) + ((dst_positive_scale_sum_decomp_outputsliceentrysource) + (dst_positive_scale_sum_decomp_outputsliceentrysource))) + (((dst_negative_code_sum_decomp_outputsliceentrysource) + (dst_negative_scale_sum_decomp_outputsliceentrysource)) * S ((dst_negative_code_sum_decomp_outputsliceentrysource) + (dst_negative_scale_sum_decomp_outputsliceentrysource)) + ((dst_negative_scale_sum_decomp_outputsliceentrysource) + (dst_negative_scale_sum_decomp_outputsliceentrysource)))) * S ((((dst_positive_code_sum_decomp_outputsliceentrysource) + (dst_positive_scale_sum_decomp_outputsliceentrysource)) * S ((dst_positive_code_sum_decomp_outputsliceentrysource) + (dst_positive_scale_sum_decomp_outputsliceentrysource)) + ((dst_positive_scale_sum_decomp_outputsliceentrysource) + (dst_positive_scale_sum_decomp_outputsliceentrysource))) + (((dst_negative_code_sum_decomp_outputsliceentrysource) + (dst_negative_scale_sum_decomp_outputsliceentrysource)) * S ((dst_negative_code_sum_decomp_outputsliceentrysource) + (dst_negative_scale_sum_decomp_outputsliceentrysource)) + ((dst_negative_scale_sum_decomp_outputsliceentrysource) + (dst_negative_scale_sum_decomp_outputsliceentrysource)))) + ((((dst_negative_code_sum_decomp_outputsliceentrysource) + (dst_negative_scale_sum_decomp_outputsliceentrysource)) * S ((dst_negative_code_sum_decomp_outputsliceentrysource) + (dst_negative_scale_sum_decomp_outputsliceentrysource)) + ((dst_negative_scale_sum_decomp_outputsliceentrysource) + (dst_negative_scale_sum_decomp_outputsliceentrysource))) + (((dst_negative_code_sum_decomp_outputsliceentrysource) + (dst_negative_scale_sum_decomp_outputsliceentrysource)) * S ((dst_negative_code_sum_decomp_outputsliceentrysource) + (dst_negative_scale_sum_decomp_outputsliceentrysource)) + ((dst_negative_scale_sum_decomp_outputsliceentrysource) + (dst_negative_scale_sum_decomp_outputsliceentrysource)))))) /\ (((((exists ff_h_pvs_sum_decomp_outputsliceentrysourcepositive. ff_h_pvs_sum_decomp_outputsliceentrysourcepositive + S (dst_positive_sum_decomp_outputsliceentrysource) = S ((S (((o) + ((s) * (srs_index_sum_decomp_outputslice))))) * dst_positive_scale_sum_decomp_outputsliceentrysource)) /\ exists ff_q_pvs_sum_decomp_outputsliceentrysourcepositive. dst_positive_code_sum_decomp_outputsliceentrysource = ff_q_pvs_sum_decomp_outputsliceentrysourcepositive * S ((S (((o) + ((s) * (srs_index_sum_decomp_outputslice))))) * dst_positive_scale_sum_decomp_outputsliceentrysource) + (dst_positive_sum_decomp_outputsliceentrysource))) /\ (((((exists ff_h_pvs_sum_decomp_outputsliceentrysourcenegative. ff_h_pvs_sum_decomp_outputsliceentrysourcenegative + S (dst_negative_sum_decomp_outputsliceentrysource) = S ((S (((o) + ((s) * (srs_index_sum_decomp_outputslice))))) * dst_negative_scale_sum_decomp_outputsliceentrysource)) /\ exists ff_q_pvs_sum_decomp_outputsliceentrysourcenegative. dst_negative_code_sum_decomp_outputsliceentrysource = ff_q_pvs_sum_decomp_outputsliceentrysourcenegative * S ((S (((o) + ((s) * (srs_index_sum_decomp_outputslice))))) * dst_negative_scale_sum_decomp_outputsliceentrysource) + (dst_negative_sum_decomp_outputsliceentrysource))) /\ (exists ge_balance_positive_sum_decomp_outputsliceentrysourcevalue ge_balance_negative_sum_decomp_outputsliceentrysourcevalue. (((((srs_value_sum_decomp_outputslice) = 2 * (ge_balance_positive_sum_decomp_outputsliceentrysourcevalue) /\ (ge_balance_negative_sum_decomp_outputsliceentrysourcevalue) = 0) \/ exists ge_signed_half_sum_decomp_outputsliceentrysourcevaluedecode. (((srs_value_sum_decomp_outputslice) = 2 * ge_signed_half_sum_decomp_outputsliceentrysourcevaluedecode + 1 /\ (ge_balance_positive_sum_decomp_outputsliceentrysourcevalue) = 0) /\ (ge_balance_negative_sum_decomp_outputsliceentrysourcevalue) = S ge_signed_half_sum_decomp_outputsliceentrysourcevaluedecode))) /\ ((dst_positive_sum_decomp_outputsliceentrysource) + ge_balance_negative_sum_decomp_outputsliceentrysourcevalue = (dst_negative_sum_decomp_outputsliceentrysource) + ge_balance_positive_sum_decomp_outputsliceentrysourcevalue))))))))) /\ (exists dst_positive_code_sum_decomp_outputsliceentryoutput dst_positive_scale_sum_decomp_outputsliceentryoutput dst_negative_code_sum_decomp_outputsliceentryoutput dst_negative_scale_sum_decomp_outputsliceentryoutput dst_positive_sum_decomp_outputsliceentryoutput dst_negative_sum_decomp_outputsliceentryoutput. (((srs_slice_sum_decomp_output) = (((((dst_positive_code_sum_decomp_outputsliceentryoutput) + (dst_positive_scale_sum_decomp_outputsliceentryoutput)) * S ((dst_positive_code_sum_decomp_outputsliceentryoutput) + (dst_positive_scale_sum_decomp_outputsliceentryoutput)) + ((dst_positive_scale_sum_decomp_outputsliceentryoutput) + (dst_positive_scale_sum_decomp_outputsliceentryoutput))) + (((dst_negative_code_sum_decomp_outputsliceentryoutput) + (dst_negative_scale_sum_decomp_outputsliceentryoutput)) * S ((dst_negative_code_sum_decomp_outputsliceentryoutput) + (dst_negative_scale_sum_decomp_outputsliceentryoutput)) + ((dst_negative_scale_sum_decomp_outputsliceentryoutput) + (dst_negative_scale_sum_decomp_outputsliceentryoutput)))) * S ((((dst_positive_code_sum_decomp_outputsliceentryoutput) + (dst_positive_scale_sum_decomp_outputsliceentryoutput)) * S ((dst_positive_code_sum_decomp_outputsliceentryoutput) + (dst_positive_scale_sum_decomp_outputsliceentryoutput)) + ((dst_positive_scale_sum_decomp_outputsliceentryoutput) + (dst_positive_scale_sum_decomp_outputsliceentryoutput))) + (((dst_negative_code_sum_decomp_outputsliceentryoutput) + (dst_negative_scale_sum_decomp_outputsliceentryoutput)) * S ((dst_negative_code_sum_decomp_outputsliceentryoutput) + (dst_negative_scale_sum_decomp_outputsliceentryoutput)) + ((dst_negative_scale_sum_decomp_outputsliceentryoutput) + (dst_negative_scale_sum_decomp_outputsliceentryoutput)))) + ((((dst_negative_code_sum_decomp_outputsliceentryoutput) + (dst_negative_scale_sum_decomp_outputsliceentryoutput)) * S ((dst_negative_code_sum_decomp_outputsliceentryoutput) + (dst_negative_scale_sum_decomp_outputsliceentryoutput)) + ((dst_negative_scale_sum_decomp_outputsliceentryoutput) + (dst_negative_scale_sum_decomp_outputsliceentryoutput))) + (((dst_negative_code_sum_decomp_outputsliceentryoutput) + (dst_negative_scale_sum_decomp_outputsliceentryoutput)) * S ((dst_negative_code_sum_decomp_outputsliceentryoutput) + (dst_negative_scale_sum_decomp_outputsliceentryoutput)) + ((dst_negative_scale_sum_decomp_outputsliceentryoutput) + (dst_negative_scale_sum_decomp_outputsliceentryoutput)))))) /\ (((((exists ff_h_pvs_sum_decomp_outputsliceentryoutputpositive. ff_h_pvs_sum_decomp_outputsliceentryoutputpositive + S (dst_positive_sum_decomp_outputsliceentryoutput) = S ((S (srs_index_sum_decomp_outputslice)) * dst_positive_scale_sum_decomp_outputsliceentryoutput)) /\ exists ff_q_pvs_sum_decomp_outputsliceentryoutputpositive. dst_positive_code_sum_decomp_outputsliceentryoutput = ff_q_pvs_sum_decomp_outputsliceentryoutputpositive * S ((S (srs_index_sum_decomp_outputslice)) * dst_positive_scale_sum_decomp_outputsliceentryoutput) + (dst_positive_sum_decomp_outputsliceentryoutput))) /\ (((((exists ff_h_pvs_sum_decomp_outputsliceentryoutputnegative. ff_h_pvs_sum_decomp_outputsliceentryoutputnegative + S (dst_negative_sum_decomp_outputsliceentryoutput) = S ((S (srs_index_sum_decomp_outputslice)) * dst_negative_scale_sum_decomp_outputsliceentryoutput)) /\ exists ff_q_pvs_sum_decomp_outputsliceentryoutputnegative. dst_negative_code_sum_decomp_outputsliceentryoutput = ff_q_pvs_sum_decomp_outputsliceentryoutputnegative * S ((S (srs_index_sum_decomp_outputslice)) * dst_negative_scale_sum_decomp_outputsliceentryoutput) + (dst_negative_sum_decomp_outputsliceentryoutput))) /\ (exists ge_balance_positive_sum_decomp_outputsliceentryoutputvalue ge_balance_negative_sum_decomp_outputsliceentryoutputvalue. (((((srs_value_sum_decomp_outputslice) = 2 * (ge_balance_positive_sum_decomp_outputsliceentryoutputvalue) /\ (ge_balance_negative_sum_decomp_outputsliceentryoutputvalue) = 0) \/ exists ge_signed_half_sum_decomp_outputsliceentryoutputvaluedecode. (((srs_value_sum_decomp_outputslice) = 2 * ge_signed_half_sum_decomp_outputsliceentryoutputvaluedecode + 1 /\ (ge_balance_positive_sum_decomp_outputsliceentryoutputvalue) = 0) /\ (ge_balance_negative_sum_decomp_outputsliceentryoutputvalue) = S ge_signed_half_sum_decomp_outputsliceentryoutputvaluedecode))) /\ ((dst_positive_sum_decomp_outputsliceentryoutput) + ge_balance_negative_sum_decomp_outputsliceentryoutputvalue = (dst_negative_sum_decomp_outputsliceentryoutput) + ge_balance_positive_sum_decomp_outputsliceentryoutputvalue)))))))))))))))) /\ (exists dst_positive_code_sum_decomp_outputsum dst_positive_scale_sum_decomp_outputsum dst_negative_code_sum_decomp_outputsum dst_negative_scale_sum_decomp_outputsum dst_positive_sum_sum_decomp_outputsum dst_negative_sum_sum_decomp_outputsum. (((srs_slice_sum_decomp_output) = (((((dst_positive_code_sum_decomp_outputsum) + (dst_positive_scale_sum_decomp_outputsum)) * S ((dst_positive_code_sum_decomp_outputsum) + (dst_positive_scale_sum_decomp_outputsum)) + ((dst_positive_scale_sum_decomp_outputsum) + (dst_positive_scale_sum_decomp_outputsum))) + (((dst_negative_code_sum_decomp_outputsum) + (dst_negative_scale_sum_decomp_outputsum)) * S ((dst_negative_code_sum_decomp_outputsum) + (dst_negative_scale_sum_decomp_outputsum)) + ((dst_negative_scale_sum_decomp_outputsum) + (dst_negative_scale_sum_decomp_outputsum)))) * S ((((dst_positive_code_sum_decomp_outputsum) + (dst_positive_scale_sum_decomp_outputsum)) * S ((dst_positive_code_sum_decomp_outputsum) + (dst_positive_scale_sum_decomp_outputsum)) + ((dst_positive_scale_sum_decomp_outputsum) + (dst_positive_scale_sum_decomp_outputsum))) + (((dst_negative_code_sum_decomp_outputsum) + (dst_negative_scale_sum_decomp_outputsum)) * S ((dst_negative_code_sum_decomp_outputsum) + (dst_negative_scale_sum_decomp_outputsum)) + ((dst_negative_scale_sum_decomp_outputsum) + (dst_negative_scale_sum_decomp_outputsum)))) + ((((dst_negative_code_sum_decomp_outputsum) + (dst_negative_scale_sum_decomp_outputsum)) * S ((dst_negative_code_sum_decomp_outputsum) + (dst_negative_scale_sum_decomp_outputsum)) + ((dst_negative_scale_sum_decomp_outputsum) + (dst_negative_scale_sum_decomp_outputsum))) + (((dst_negative_code_sum_decomp_outputsum) + (dst_negative_scale_sum_decomp_outputsum)) * S ((dst_negative_code_sum_decomp_outputsum) + (dst_negative_scale_sum_decomp_outputsum)) + ((dst_negative_scale_sum_decomp_outputsum) + (dst_negative_scale_sum_decomp_outputsum)))))) /\ (((exists fs_u_dst_sum_decomp_outputsumpositive fs_v_dst_sum_decomp_outputsumpositive. ((((exists fs_h_dst_sum_decomp_outputsumpositive_body_start. fs_h_dst_sum_decomp_outputsumpositive_body_start + S (0) = S ((S (0)) * fs_v_dst_sum_decomp_outputsumpositive)) /\ exists fs_q_dst_sum_decomp_outputsumpositive_body_start. fs_u_dst_sum_decomp_outputsumpositive = fs_q_dst_sum_decomp_outputsumpositive_body_start * S ((S (0)) * fs_v_dst_sum_decomp_outputsumpositive) + (0))) /\ ((((exists fs_h_dst_sum_decomp_outputsumpositive_body_terminal. fs_h_dst_sum_decomp_outputsumpositive_body_terminal + S (dst_positive_sum_sum_decomp_outputsum) = S ((S (l)) * fs_v_dst_sum_decomp_outputsumpositive)) /\ exists fs_q_dst_sum_decomp_outputsumpositive_body_terminal. fs_u_dst_sum_decomp_outputsumpositive = fs_q_dst_sum_decomp_outputsumpositive_body_terminal * S ((S (l)) * fs_v_dst_sum_decomp_outputsumpositive) + (dst_positive_sum_sum_decomp_outputsum))) /\ forall fs_i_dst_sum_decomp_outputsumpositive_body_steps. (exists fs_lt_dst_sum_decomp_outputsumpositive_body_steps_bound. fs_lt_dst_sum_decomp_outputsumpositive_body_steps_bound + S fs_i_dst_sum_decomp_outputsumpositive_body_steps = l) -> exists fs_a_dst_sum_decomp_outputsumpositive_body_steps fs_r_dst_sum_decomp_outputsumpositive_body_steps fs_s_dst_sum_decomp_outputsumpositive_body_steps. ((((exists fs_h_dst_sum_decomp_outputsumpositive_body_steps_summand. fs_h_dst_sum_decomp_outputsumpositive_body_steps_summand + S (fs_a_dst_sum_decomp_outputsumpositive_body_steps) = S ((S (fs_i_dst_sum_decomp_outputsumpositive_body_steps)) * dst_positive_scale_sum_decomp_outputsum)) /\ exists fs_q_dst_sum_decomp_outputsumpositive_body_steps_summand. dst_positive_code_sum_decomp_outputsum = fs_q_dst_sum_decomp_outputsumpositive_body_steps_summand * S ((S (fs_i_dst_sum_decomp_outputsumpositive_body_steps)) * dst_positive_scale_sum_decomp_outputsum) + (fs_a_dst_sum_decomp_outputsumpositive_body_steps))) /\ ((((exists fs_h_dst_sum_decomp_outputsumpositive_body_steps_partial. fs_h_dst_sum_decomp_outputsumpositive_body_steps_partial + S (fs_r_dst_sum_decomp_outputsumpositive_body_steps) = S ((S (fs_i_dst_sum_decomp_outputsumpositive_body_steps)) * fs_v_dst_sum_decomp_outputsumpositive)) /\ exists fs_q_dst_sum_decomp_outputsumpositive_body_steps_partial. fs_u_dst_sum_decomp_outputsumpositive = fs_q_dst_sum_decomp_outputsumpositive_body_steps_partial * S ((S (fs_i_dst_sum_decomp_outputsumpositive_body_steps)) * fs_v_dst_sum_decomp_outputsumpositive) + (fs_r_dst_sum_decomp_outputsumpositive_body_steps))) /\ ((((exists fs_h_dst_sum_decomp_outputsumpositive_body_steps_successor. fs_h_dst_sum_decomp_outputsumpositive_body_steps_successor + S (fs_s_dst_sum_decomp_outputsumpositive_body_steps) = S ((S (S fs_i_dst_sum_decomp_outputsumpositive_body_steps)) * fs_v_dst_sum_decomp_outputsumpositive)) /\ exists fs_q_dst_sum_decomp_outputsumpositive_body_steps_successor. fs_u_dst_sum_decomp_outputsumpositive = fs_q_dst_sum_decomp_outputsumpositive_body_steps_successor * S ((S (S fs_i_dst_sum_decomp_outputsumpositive_body_steps)) * fs_v_dst_sum_decomp_outputsumpositive) + (fs_s_dst_sum_decomp_outputsumpositive_body_steps))) /\ fs_s_dst_sum_decomp_outputsumpositive_body_steps = fs_r_dst_sum_decomp_outputsumpositive_body_steps + fs_a_dst_sum_decomp_outputsumpositive_body_steps)))))) /\ (((exists fs_u_dst_sum_decomp_outputsumnegative fs_v_dst_sum_decomp_outputsumnegative. ((((exists fs_h_dst_sum_decomp_outputsumnegative_body_start. fs_h_dst_sum_decomp_outputsumnegative_body_start + S (0) = S ((S (0)) * fs_v_dst_sum_decomp_outputsumnegative)) /\ exists fs_q_dst_sum_decomp_outputsumnegative_body_start. fs_u_dst_sum_decomp_outputsumnegative = fs_q_dst_sum_decomp_outputsumnegative_body_start * S ((S (0)) * fs_v_dst_sum_decomp_outputsumnegative) + (0))) /\ ((((exists fs_h_dst_sum_decomp_outputsumnegative_body_terminal. fs_h_dst_sum_decomp_outputsumnegative_body_terminal + S (dst_negative_sum_sum_decomp_outputsum) = S ((S (l)) * fs_v_dst_sum_decomp_outputsumnegative)) /\ exists fs_q_dst_sum_decomp_outputsumnegative_body_terminal. fs_u_dst_sum_decomp_outputsumnegative = fs_q_dst_sum_decomp_outputsumnegative_body_terminal * S ((S (l)) * fs_v_dst_sum_decomp_outputsumnegative) + (dst_negative_sum_sum_decomp_outputsum))) /\ forall fs_i_dst_sum_decomp_outputsumnegative_body_steps. (exists fs_lt_dst_sum_decomp_outputsumnegative_body_steps_bound. fs_lt_dst_sum_decomp_outputsumnegative_body_steps_bound + S fs_i_dst_sum_decomp_outputsumnegative_body_steps = l) -> exists fs_a_dst_sum_decomp_outputsumnegative_body_steps fs_r_dst_sum_decomp_outputsumnegative_body_steps fs_s_dst_sum_decomp_outputsumnegative_body_steps. ((((exists fs_h_dst_sum_decomp_outputsumnegative_body_steps_summand. fs_h_dst_sum_decomp_outputsumnegative_body_steps_summand + S (fs_a_dst_sum_decomp_outputsumnegative_body_steps) = S ((S (fs_i_dst_sum_decomp_outputsumnegative_body_steps)) * dst_negative_scale_sum_decomp_outputsum)) /\ exists fs_q_dst_sum_decomp_outputsumnegative_body_steps_summand. dst_negative_code_sum_decomp_outputsum = fs_q_dst_sum_decomp_outputsumnegative_body_steps_summand * S ((S (fs_i_dst_sum_decomp_outputsumnegative_body_steps)) * dst_negative_scale_sum_decomp_outputsum) + (fs_a_dst_sum_decomp_outputsumnegative_body_steps))) /\ ((((exists fs_h_dst_sum_decomp_outputsumnegative_body_steps_partial. fs_h_dst_sum_decomp_outputsumnegative_body_steps_partial + S (fs_r_dst_sum_decomp_outputsumnegative_body_steps) = S ((S (fs_i_dst_sum_decomp_outputsumnegative_body_steps)) * fs_v_dst_sum_decomp_outputsumnegative)) /\ exists fs_q_dst_sum_decomp_outputsumnegative_body_steps_partial. fs_u_dst_sum_decomp_outputsumnegative = fs_q_dst_sum_decomp_outputsumnegative_body_steps_partial * S ((S (fs_i_dst_sum_decomp_outputsumnegative_body_steps)) * fs_v_dst_sum_decomp_outputsumnegative) + (fs_r_dst_sum_decomp_outputsumnegative_body_steps))) /\ ((((exists fs_h_dst_sum_decomp_outputsumnegative_body_steps_successor. fs_h_dst_sum_decomp_outputsumnegative_body_steps_successor + S (fs_s_dst_sum_decomp_outputsumnegative_body_steps) = S ((S (S fs_i_dst_sum_decomp_outputsumnegative_body_steps)) * fs_v_dst_sum_decomp_outputsumnegative)) /\ exists fs_q_dst_sum_decomp_outputsumnegative_body_steps_successor. fs_u_dst_sum_decomp_outputsumnegative = fs_q_dst_sum_decomp_outputsumnegative_body_steps_successor * S ((S (S fs_i_dst_sum_decomp_outputsumnegative_body_steps)) * fs_v_dst_sum_decomp_outputsumnegative) + (fs_s_dst_sum_decomp_outputsumnegative_body_steps))) /\ fs_s_dst_sum_decomp_outputsumnegative_body_steps = fs_r_dst_sum_decomp_outputsumnegative_body_steps + fs_a_dst_sum_decomp_outputsumnegative_body_steps)))))) /\ (exists ge_balance_positive_sum_decomp_outputsumresult ge_balance_negative_sum_decomp_outputsumresult. (((((a) = 2 * (ge_balance_positive_sum_decomp_outputsumresult) /\ (ge_balance_negative_sum_decomp_outputsumresult) = 0) \/ exists ge_signed_half_sum_decomp_outputsumresultdecode. (((a) = 2 * ge_signed_half_sum_decomp_outputsumresultdecode + 1 /\ (ge_balance_positive_sum_decomp_outputsumresult) = 0) /\ (ge_balance_negative_sum_decomp_outputsumresult) = S ge_signed_half_sum_decomp_outputsumresultdecode))) /\ ((dst_positive_sum_sum_decomp_outputsum) + ge_balance_negative_sum_decomp_outputsumresult = (dst_negative_sum_sum_decomp_outputsum) + ge_balance_positive_sum_decomp_outputsumresult))))))))))) /\ (((exists dst_positive_code_sum_decomp_last dst_positive_scale_sum_decomp_last dst_negative_code_sum_decomp_last dst_negative_scale_sum_decomp_last dst_positive_sum_decomp_last dst_negative_sum_decomp_last. (((F) = (((((dst_positive_code_sum_decomp_last) + (dst_positive_scale_sum_decomp_last)) * S ((dst_positive_code_sum_decomp_last) + (dst_positive_scale_sum_decomp_last)) + ((dst_positive_scale_sum_decomp_last) + (dst_positive_scale_sum_decomp_last))) + (((dst_negative_code_sum_decomp_last) + (dst_negative_scale_sum_decomp_last)) * S ((dst_negative_code_sum_decomp_last) + (dst_negative_scale_sum_decomp_last)) + ((dst_negative_scale_sum_decomp_last) + (dst_negative_scale_sum_decomp_last)))) * S ((((dst_positive_code_sum_decomp_last) + (dst_positive_scale_sum_decomp_last)) * S ((dst_positive_code_sum_decomp_last) + (dst_positive_scale_sum_decomp_last)) + ((dst_positive_scale_sum_decomp_last) + (dst_positive_scale_sum_decomp_last))) + (((dst_negative_code_sum_decomp_last) + (dst_negative_scale_sum_decomp_last)) * S ((dst_negative_code_sum_decomp_last) + (dst_negative_scale_sum_decomp_last)) + ((dst_negative_scale_sum_decomp_last) + (dst_negative_scale_sum_decomp_last)))) + ((((dst_negative_code_sum_decomp_last) + (dst_negative_scale_sum_decomp_last)) * S ((dst_negative_code_sum_decomp_last) + (dst_negative_scale_sum_decomp_last)) + ((dst_negative_scale_sum_decomp_last) + (dst_negative_scale_sum_decomp_last))) + (((dst_negative_code_sum_decomp_last) + (dst_negative_scale_sum_decomp_last)) * S ((dst_negative_code_sum_decomp_last) + (dst_negative_scale_sum_decomp_last)) + ((dst_negative_scale_sum_decomp_last) + (dst_negative_scale_sum_decomp_last)))))) /\ (((((exists ff_h_pvs_sum_decomp_lastpositive. ff_h_pvs_sum_decomp_lastpositive + S (dst_positive_sum_decomp_last) = S ((S (((o) + ((s) * (l))))) * dst_positive_scale_sum_decomp_last)) /\ exists ff_q_pvs_sum_decomp_lastpositive. dst_positive_code_sum_decomp_last = ff_q_pvs_sum_decomp_lastpositive * S ((S (((o) + ((s) * (l))))) * dst_positive_scale_sum_decomp_last) + (dst_positive_sum_decomp_last))) /\ (((((exists ff_h_pvs_sum_decomp_lastnegative. ff_h_pvs_sum_decomp_lastnegative + S (dst_negative_sum_decomp_last) = S ((S (((o) + ((s) * (l))))) * dst_negative_scale_sum_decomp_last)) /\ exists ff_q_pvs_sum_decomp_lastnegative. dst_negative_code_sum_decomp_last = ff_q_pvs_sum_decomp_lastnegative * S ((S (((o) + ((s) * (l))))) * dst_negative_scale_sum_decomp_last) + (dst_negative_sum_decomp_last))) /\ (exists ge_balance_positive_sum_decomp_lastvalue ge_balance_negative_sum_decomp_lastvalue. (((((b) = 2 * (ge_balance_positive_sum_decomp_lastvalue) /\ (ge_balance_negative_sum_decomp_lastvalue) = 0) \/ exists ge_signed_half_sum_decomp_lastvaluedecode. (((b) = 2 * ge_signed_half_sum_decomp_lastvaluedecode + 1 /\ (ge_balance_positive_sum_decomp_lastvalue) = 0) /\ (ge_balance_negative_sum_decomp_lastvalue) = S ge_signed_half_sum_decomp_lastvaluedecode))) /\ ((dst_positive_sum_decomp_last) + ge_balance_negative_sum_decomp_lastvalue = (dst_negative_sum_decomp_last) + ge_balance_positive_sum_decomp_lastvalue))))))))) /\ (exists dsa_ap_sum_decomp_result dsa_an_sum_decomp_result dsa_bp_sum_decomp_result dsa_bn_sum_decomp_result dsa_cp_sum_decomp_result dsa_cn_sum_decomp_result. (((((a) = 2 * (dsa_ap_sum_decomp_result) /\ (dsa_an_sum_decomp_result) = 0) \/ exists ge_signed_half_sum_decomp_resultleft. (((a) = 2 * ge_signed_half_sum_decomp_resultleft + 1 /\ (dsa_ap_sum_decomp_result) = 0) /\ (dsa_an_sum_decomp_result) = S ge_signed_half_sum_decomp_resultleft))) /\ ((((((b) = 2 * (dsa_bp_sum_decomp_result) /\ (dsa_bn_sum_decomp_result) = 0) \/ exists ge_signed_half_sum_decomp_resultright. (((b) = 2 * ge_signed_half_sum_decomp_resultright + 1 /\ (dsa_bp_sum_decomp_result) = 0) /\ (dsa_bn_sum_decomp_result) = S ge_signed_half_sum_decomp_resultright))) /\ ((((((z) = 2 * (dsa_cp_sum_decomp_result) /\ (dsa_cn_sum_decomp_result) = 0) \/ exists ge_signed_half_sum_decomp_resultoutput. (((z) = 2 * ge_signed_half_sum_decomp_resultoutput + 1 /\ (dsa_cp_sum_decomp_result) = 0) /\ (dsa_cn_sum_decomp_result) = S ge_signed_half_sum_decomp_resultoutput))) /\ ((dsa_ap_sum_decomp_result + dsa_bp_sum_decomp_result) + dsa_cn_sum_decomp_result = (dsa_an_sum_decomp_result + dsa_bn_sum_decomp_result) + dsa_cp_sum_decomp_result))))))))))

Complete tactic proof in conservative notation

All 45 original proof lines are preserved. Only local proposition formulas are abbreviated; every abbreviation has an exact binder-safe expansion check. The linked exact edition contains the unchanged replay script.

Read the argument

Proof checkpoints

45 script commands · 12 reading checkpoints · 1 local claims

This is a reading aid, not a new proof or a proof-tree certificate. Checkpoint groups are consecutive commands, not inferred branch boundaries. Every step links to the preserved script.

Definition notation is shown below. Open the paired exact edition for the original native formulas. Source pairing is not a new equivalence certificate.

Named ingredients (2)
01Fix variables and assumptionsL1–6

Work with arbitrary variables or the premises of the current implication.

  1. L1
    intro F
  2. L2
    intro o
  3. L3
    intro s
  4. L4
    intro l
  5. L5
    intro z
  6. L6
    intro hz
02Separate the logical casesL7–8

Follow the explicit conjunction, disjunction, witness, or contradiction step recorded below.

  1. L7
    cases hz
  2. L8
    cases hz_witness
03Establish hdL9–14

Establish this local claim before using it. It is not an additional assumption. The following proof commands apply divisor signed sum successor decompose.

  1. L9
    have hd : ∃ a. ∃ b. SignedPrefixSum(x,l,a) ∧ (ArithAt(x,l,b) ∧ SignedAdd(a,b,z))Definitions: SignedPrefixSum(x,l,a)ArithAt(x,l,b)SignedAdd(a,b,z)Original native command in the exact edition
  2. L10
    specialize divisor_signed_sum_successor_decompose (x)
  3. L11
    specialize divisor_signed_sum_successor_decompose (l)
  4. L12
    specialize divisor_signed_sum_successor_decompose (z)
  5. L13
    apply divisor_signed_sum_successor_decompose
  6. L14
    exact hz_witness_right
04Separate the logical casesL15–18

Follow the explicit conjunction, disjunction, witness, or contradiction step recorded below.

  1. L15
    cases hd
  2. L16
    cases hd_witness
  3. L17
    cases hd_witness_witness
  4. L18
    cases hd_witness_witness_right
05Construct an explicit witnessL19–20

Supply the displayed value, then prove that it has the required property.

  1. L19
    exists x1
  2. L20
    exists x2
06Separate the logical casesL21–21

Follow the explicit conjunction, disjunction, witness, or contradiction step recorded below.

  1. L21
    split
07Construct an explicit witnessL22–22

Supply the displayed value, then prove that it has the required property.

  1. L22
    exists x
08Separate the logical casesL23–23

Follow the explicit conjunction, disjunction, witness, or contradiction step recorded below.

  1. L23
    split
09Use earlier factsL24–31

Instantiate or apply named facts and discharge the corresponding proof obligations.

  1. L24
    specialize signed_rectangular_slice_restrict (F)
  2. L25
    specialize signed_rectangular_slice_restrict (x)
  3. L26
    specialize signed_rectangular_slice_restrict (o)
  4. L27
    specialize signed_rectangular_slice_restrict (s)
  5. L28
    specialize signed_rectangular_slice_restrict (l)
  6. L29
    apply signed_rectangular_slice_restrict
  7. L30
    exact hz_witness_left
  8. L31
    exact hd_witness_witness_left
10Separate the logical casesL32–32

Follow the explicit conjunction, disjunction, witness, or contradiction step recorded below.

  1. L32
    split
11Use earlier factsL33–42

Instantiate or apply named facts and discharge the corresponding proof obligations.

  1. L33
    specialize signed_rectangular_slice_lookup (F)
  2. L34
    specialize signed_rectangular_slice_lookup (x)
  3. L35
    specialize signed_rectangular_slice_lookup (o)
  4. L36
    specialize signed_rectangular_slice_lookup (s)
  5. L37
    specialize signed_rectangular_slice_lookup (S l)
  6. L38
    specialize signed_rectangular_slice_lookup (l)
  7. L39
    specialize signed_rectangular_slice_lookup (x2)
  8. L40
    apply signed_rectangular_slice_lookup
  9. L41
    exact hz_witness_left
  10. L42
    specialize le_refl (S l)
12Use earlier factsL43–45

Instantiate or apply named facts and discharge the corresponding proof obligations.

  1. L43
    apply le_refl
  2. L44
    exact hd_witness_witness_right_left
  3. L45
    exact hd_witness_witness_right_right

Library-wide reading audit

Original defined command ledger · 45 lines
  1. 0001intro F
  2. 0002intro o
  3. 0003intro s
  4. 0004intro l
  5. 0005intro z
  6. 0006intro hz
  7. 0007cases hz
  8. 0008cases hz_witness
  9. 0009have hd : ∃ a. ∃ b. SignedPrefixSum(x,l,a) ∧ (ArithAt(x,l,b)SignedAdd(a,b,z))
  10. 0010specialize divisor_signed_sum_successor_decompose (x)
  11. 0011specialize divisor_signed_sum_successor_decompose (l)
  12. 0012specialize divisor_signed_sum_successor_decompose (z)
  13. 0013apply divisor_signed_sum_successor_decompose
  14. 0014exact hz_witness_right
  15. 0015cases hd
  16. 0016cases hd_witness
  17. 0017cases hd_witness_witness
  18. 0018cases hd_witness_witness_right
  19. 0019exists x1
  20. 0020exists x2
  21. 0021split
  22. 0022exists x
  23. 0023split
  24. 0024specialize signed_rectangular_slice_restrict (F)
  25. 0025specialize signed_rectangular_slice_restrict (x)
  26. 0026specialize signed_rectangular_slice_restrict (o)
  27. 0027specialize signed_rectangular_slice_restrict (s)
  28. 0028specialize signed_rectangular_slice_restrict (l)
  29. 0029apply signed_rectangular_slice_restrict
  30. 0030exact hz_witness_left
  31. 0031exact hd_witness_witness_left
  32. 0032split
  33. 0033specialize signed_rectangular_slice_lookup (F)
  34. 0034specialize signed_rectangular_slice_lookup (x)
  35. 0035specialize signed_rectangular_slice_lookup (o)
  36. 0036specialize signed_rectangular_slice_lookup (s)
  37. 0037specialize signed_rectangular_slice_lookup (S l)
  38. 0038specialize signed_rectangular_slice_lookup (l)
  39. 0039specialize signed_rectangular_slice_lookup (x2)
  40. 0040apply signed_rectangular_slice_lookup
  41. 0041exact hz_witness_left
  42. 0042specialize le_refl (S l)
  43. 0043apply le_refl
  44. 0044exact hd_witness_witness_right_left
  45. 0045exact hd_witness_witness_right_right