%------------------------------------------------------------------------------ % File : Princess---230619 % Problem : SET797+4 : TPTP v8.1.2. Released v3.2.0. % Transfm : none % Format : tptp % Command : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s % Computer : n023.cluster.edu % Model : x86_64 x86_64 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz % Memory : 8042.1875MB % OS : Linux 3.10.0-693.el7.x86_64 % CPULimit : 300s % WCLimit : 300s % DateTime : Thu Aug 31 15:26:29 EDT 2023 % Result : Theorem 11.87s 2.38s % Output : Proof 14.86s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.05/0.10 % Problem : SET797+4 : TPTP v8.1.2. Released v3.2.0. % 0.05/0.10 % Command : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s % 0.10/0.30 % Computer : n023.cluster.edu % 0.10/0.30 % Model : x86_64 x86_64 % 0.10/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.10/0.30 % Memory : 8042.1875MB % 0.10/0.30 % OS : Linux 3.10.0-693.el7.x86_64 % 0.10/0.30 % CPULimit : 300 % 0.10/0.30 % WCLimit : 300 % 0.10/0.30 % DateTime : Sat Aug 26 09:53:26 EDT 2023 % 0.10/0.30 % CPUTime : % 0.54/0.58 ________ _____ % 0.54/0.58 ___ __ \_________(_)________________________________ % 0.54/0.58 __ /_/ /_ ___/_ /__ __ \ ___/ _ \_ ___/_ ___/ % 0.54/0.58 _ ____/_ / _ / _ / / / /__ / __/(__ )_(__ ) % 0.54/0.58 /_/ /_/ /_/ /_/ /_/\___/ \___//____/ /____/ % 0.54/0.58 % 0.54/0.58 A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic % 0.54/0.58 (2023-06-19) % 0.54/0.58 % 0.54/0.58 (c) Philipp Rümmer, 2009-2023 % 0.54/0.58 Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen, % 0.54/0.58 Amanda Stjerna. % 0.54/0.58 Free software under BSD-3-Clause. % 0.54/0.58 % 0.54/0.58 For more information, visit http://www.philipp.ruemmer.org/princess.shtml % 0.54/0.58 % 0.54/0.58 Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ... % 0.54/0.59 Running up to 7 provers in parallel. % 0.54/0.60 Prover 1: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423 % 0.54/0.60 Prover 0: Options: +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893 % 0.54/0.60 Prover 2: Options: +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994 % 0.54/0.60 Prover 3: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996 % 0.54/0.60 Prover 4: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696 % 0.54/0.60 Prover 5: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288 % 0.54/0.60 Prover 6: Options: -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365 % 3.13/1.17 Prover 1: Preprocessing ... % 3.13/1.17 Prover 4: Preprocessing ... % 3.30/1.21 Prover 6: Preprocessing ... % 3.30/1.21 Prover 0: Preprocessing ... % 3.30/1.21 Prover 5: Preprocessing ... % 3.30/1.21 Prover 2: Preprocessing ... % 3.30/1.21 Prover 3: Preprocessing ... % 8.89/1.93 Prover 5: Proving ... % 9.32/1.99 Prover 2: Proving ... % 10.16/2.11 Prover 6: Proving ... % 10.16/2.12 Prover 3: Constructing countermodel ... % 10.16/2.12 Prover 1: Constructing countermodel ... % 11.42/2.32 Prover 4: Constructing countermodel ... % 11.87/2.37 Prover 3: proved (1770ms) % 11.87/2.38 % 11.87/2.38 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p % 11.87/2.38 % 11.87/2.38 Prover 2: stopped % 11.87/2.38 Prover 7: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470 % 11.87/2.38 Prover 5: stopped % 11.87/2.39 Prover 8: Options: +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089 % 11.87/2.39 Prover 10: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125 % 11.87/2.40 Prover 6: stopped % 11.87/2.41 Prover 11: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984 % 11.87/2.41 Prover 0: Proving ... % 11.87/2.41 Prover 0: stopped % 11.87/2.42 Prover 13: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443 % 11.87/2.44 Prover 8: Preprocessing ... % 11.87/2.45 Prover 7: Preprocessing ... % 12.62/2.47 Prover 1: Found proof (size 27) % 12.62/2.47 Prover 1: proved (1874ms) % 12.62/2.48 Prover 4: stopped % 12.62/2.48 Prover 10: Preprocessing ... % 12.62/2.49 Prover 11: Preprocessing ... % 12.89/2.51 Prover 7: stopped % 12.89/2.51 Prover 13: Preprocessing ... % 13.23/2.54 Prover 10: stopped % 13.23/2.57 Prover 13: stopped % 13.23/2.58 Prover 11: stopped % 13.93/2.70 Prover 8: Warning: ignoring some quantifiers % 13.93/2.72 Prover 8: Constructing countermodel ... % 13.93/2.74 Prover 8: stopped % 13.93/2.74 % 13.93/2.74 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p % 13.93/2.74 % 13.93/2.74 % SZS output start Proof for theBenchmark % 13.93/2.75 Assumptions after simplification: % 13.93/2.75 --------------------------------- % 13.93/2.75 % 13.93/2.75 (subset) % 14.40/2.79 ! [v0: $i] : ! [v1: $i] : ! [v2: int] : (v2 = 0 | ~ (subset(v0, v1) = v2) % 14.40/2.79 | ~ $i(v1) | ~ $i(v0) | ? [v3: $i] : ? [v4: int] : ( ~ (v4 = 0) & % 14.40/2.79 member(v3, v1) = v4 & member(v3, v0) = 0 & $i(v3))) & ! [v0: $i] : ! % 14.40/2.79 [v1: $i] : ( ~ (subset(v0, v1) = 0) | ~ $i(v1) | ~ $i(v0) | ! [v2: $i] : ( % 14.40/2.79 ~ (member(v2, v0) = 0) | ~ $i(v2) | member(v2, v1) = 0)) % 14.40/2.79 % 14.40/2.79 (thIV9) % 14.40/2.80 ? [v0: $i] : ? [v1: $i] : (order(v0, v1) = 0 & $i(v1) & $i(v0) & ? [v2: $i] % 14.40/2.80 : ? [v3: $i] : (subset(v3, v1) = 0 & subset(v2, v3) = 0 & subset(v2, v1) = % 14.40/2.80 0 & $i(v3) & $i(v2) & ? [v4: $i] : ? [v5: int] : ( ~ (v5 = 0) & % 14.40/2.80 upper_bound(v4, v0, v3) = 0 & upper_bound(v4, v0, v2) = v5 & $i(v4)))) % 14.40/2.80 % 14.40/2.80 (upper_bound) % 14.40/2.80 ! [v0: $i] : ! [v1: $i] : ! [v2: $i] : ! [v3: int] : (v3 = 0 | ~ % 14.40/2.80 (upper_bound(v2, v0, v1) = v3) | ~ $i(v2) | ~ $i(v1) | ~ $i(v0) | ? [v4: % 14.40/2.80 $i] : ? [v5: int] : ( ~ (v5 = 0) & apply(v0, v4, v2) = v5 & member(v4, % 14.40/2.80 v1) = 0 & $i(v4))) & ! [v0: $i] : ! [v1: $i] : ! [v2: $i] : ( ~ % 14.40/2.80 (upper_bound(v2, v0, v1) = 0) | ~ $i(v2) | ~ $i(v1) | ~ $i(v0) | ! [v3: % 14.40/2.80 $i] : ! [v4: int] : (v4 = 0 | ~ (apply(v0, v3, v2) = v4) | ~ $i(v3) | % 14.40/2.80 ? [v5: int] : ( ~ (v5 = 0) & member(v3, v1) = v5))) % 14.40/2.80 % 14.40/2.80 (function-axioms) % 14.64/2.82 ! [v0: MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: $i] : ! % 14.64/2.82 [v3: $i] : ! [v4: $i] : ! [v5: $i] : (v1 = v0 | ~ (greatest_lower_bound(v5, % 14.64/2.82 v4, v3, v2) = v1) | ~ (greatest_lower_bound(v5, v4, v3, v2) = v0)) & ! % 14.64/2.82 [v0: MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: $i] : ! [v3: % 14.64/2.82 $i] : ! [v4: $i] : ! [v5: $i] : (v1 = v0 | ~ (least_upper_bound(v5, v4, % 14.64/2.82 v3, v2) = v1) | ~ (least_upper_bound(v5, v4, v3, v2) = v0)) & ! [v0: % 14.64/2.82 MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: $i] : ! [v3: $i] % 14.64/2.82 : ! [v4: $i] : (v1 = v0 | ~ (min(v4, v3, v2) = v1) | ~ (min(v4, v3, v2) = % 14.64/2.82 v0)) & ! [v0: MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: % 14.64/2.82 $i] : ! [v3: $i] : ! [v4: $i] : (v1 = v0 | ~ (max(v4, v3, v2) = v1) | ~ % 14.64/2.82 (max(v4, v3, v2) = v0)) & ! [v0: MultipleValueBool] : ! [v1: % 14.64/2.82 MultipleValueBool] : ! [v2: $i] : ! [v3: $i] : ! [v4: $i] : (v1 = v0 | ~ % 14.64/2.82 (least(v4, v3, v2) = v1) | ~ (least(v4, v3, v2) = v0)) & ! [v0: % 14.64/2.82 MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: $i] : ! [v3: $i] % 14.64/2.82 : ! [v4: $i] : (v1 = v0 | ~ (greatest(v4, v3, v2) = v1) | ~ (greatest(v4, % 14.64/2.82 v3, v2) = v0)) & ! [v0: MultipleValueBool] : ! [v1: MultipleValueBool] % 14.64/2.82 : ! [v2: $i] : ! [v3: $i] : ! [v4: $i] : (v1 = v0 | ~ (lower_bound(v4, v3, % 14.64/2.82 v2) = v1) | ~ (lower_bound(v4, v3, v2) = v0)) & ! [v0: % 14.64/2.82 MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: $i] : ! [v3: $i] % 14.64/2.82 : ! [v4: $i] : (v1 = v0 | ~ (upper_bound(v4, v3, v2) = v1) | ~ % 14.64/2.82 (upper_bound(v4, v3, v2) = v0)) & ! [v0: MultipleValueBool] : ! [v1: % 14.64/2.82 MultipleValueBool] : ! [v2: $i] : ! [v3: $i] : ! [v4: $i] : (v1 = v0 | ~ % 14.64/2.82 (apply(v4, v3, v2) = v1) | ~ (apply(v4, v3, v2) = v0)) & ! [v0: % 14.64/2.82 MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: $i] : ! [v3: $i] % 14.64/2.82 : (v1 = v0 | ~ (total_order(v3, v2) = v1) | ~ (total_order(v3, v2) = v0)) & % 14.64/2.82 ! [v0: MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: $i] : ! [v3: % 14.64/2.82 $i] : (v1 = v0 | ~ (order(v3, v2) = v1) | ~ (order(v3, v2) = v0)) & ! % 14.64/2.82 [v0: $i] : ! [v1: $i] : ! [v2: $i] : ! [v3: $i] : (v1 = v0 | ~ % 14.64/2.82 (unordered_pair(v3, v2) = v1) | ~ (unordered_pair(v3, v2) = v0)) & ! [v0: % 14.64/2.82 $i] : ! [v1: $i] : ! [v2: $i] : ! [v3: $i] : (v1 = v0 | ~ % 14.64/2.82 (difference(v3, v2) = v1) | ~ (difference(v3, v2) = v0)) & ! [v0: $i] : ! % 14.64/2.82 [v1: $i] : ! [v2: $i] : ! [v3: $i] : (v1 = v0 | ~ (union(v3, v2) = v1) | ~ % 14.64/2.82 (union(v3, v2) = v0)) & ! [v0: $i] : ! [v1: $i] : ! [v2: $i] : ! [v3: % 14.64/2.82 $i] : (v1 = v0 | ~ (intersection(v3, v2) = v1) | ~ (intersection(v3, v2) = % 14.64/2.82 v0)) & ! [v0: MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: % 14.64/2.82 $i] : ! [v3: $i] : (v1 = v0 | ~ (equal_set(v3, v2) = v1) | ~ % 14.64/2.82 (equal_set(v3, v2) = v0)) & ! [v0: MultipleValueBool] : ! [v1: % 14.64/2.82 MultipleValueBool] : ! [v2: $i] : ! [v3: $i] : (v1 = v0 | ~ (subset(v3, % 14.64/2.82 v2) = v1) | ~ (subset(v3, v2) = v0)) & ! [v0: MultipleValueBool] : ! % 14.64/2.82 [v1: MultipleValueBool] : ! [v2: $i] : ! [v3: $i] : (v1 = v0 | ~ % 14.64/2.82 (member(v3, v2) = v1) | ~ (member(v3, v2) = v0)) & ! [v0: $i] : ! [v1: % 14.64/2.82 $i] : ! [v2: $i] : (v1 = v0 | ~ (product(v2) = v1) | ~ (product(v2) = % 14.64/2.82 v0)) & ! [v0: $i] : ! [v1: $i] : ! [v2: $i] : (v1 = v0 | ~ (sum(v2) = % 14.64/2.82 v1) | ~ (sum(v2) = v0)) & ! [v0: $i] : ! [v1: $i] : ! [v2: $i] : (v1 = % 14.64/2.82 v0 | ~ (singleton(v2) = v1) | ~ (singleton(v2) = v0)) & ! [v0: $i] : ! % 14.64/2.82 [v1: $i] : ! [v2: $i] : (v1 = v0 | ~ (power_set(v2) = v1) | ~ % 14.64/2.82 (power_set(v2) = v0)) % 14.64/2.82 % 14.64/2.82 Further assumptions not needed in the proof: % 14.64/2.82 -------------------------------------------- % 14.64/2.82 difference, empty_set, equal_set, greatest, greatest_lower_bound, intersection, % 14.64/2.82 least, least_upper_bound, lower_bound, max, min, order, power_set, product, % 14.64/2.82 singleton, sum, total_order, union, unordered_pair % 14.64/2.82 % 14.64/2.82 Those formulas are unsatisfiable: % 14.64/2.82 --------------------------------- % 14.64/2.82 % 14.64/2.82 Begin of proof % 14.64/2.83 | % 14.64/2.83 | ALPHA: (subset) implies: % 14.64/2.83 | (1) ! [v0: $i] : ! [v1: $i] : ( ~ (subset(v0, v1) = 0) | ~ $i(v1) | ~ % 14.64/2.83 | $i(v0) | ! [v2: $i] : ( ~ (member(v2, v0) = 0) | ~ $i(v2) | % 14.64/2.83 | member(v2, v1) = 0)) % 14.64/2.83 | % 14.64/2.83 | ALPHA: (upper_bound) implies: % 14.64/2.83 | (2) ! [v0: $i] : ! [v1: $i] : ! [v2: $i] : ( ~ (upper_bound(v2, v0, v1) % 14.64/2.83 | = 0) | ~ $i(v2) | ~ $i(v1) | ~ $i(v0) | ! [v3: $i] : ! [v4: % 14.64/2.83 | int] : (v4 = 0 | ~ (apply(v0, v3, v2) = v4) | ~ $i(v3) | ? [v5: % 14.64/2.83 | int] : ( ~ (v5 = 0) & member(v3, v1) = v5))) % 14.64/2.83 | (3) ! [v0: $i] : ! [v1: $i] : ! [v2: $i] : ! [v3: int] : (v3 = 0 | ~ % 14.64/2.83 | (upper_bound(v2, v0, v1) = v3) | ~ $i(v2) | ~ $i(v1) | ~ $i(v0) | % 14.64/2.83 | ? [v4: $i] : ? [v5: int] : ( ~ (v5 = 0) & apply(v0, v4, v2) = v5 & % 14.64/2.83 | member(v4, v1) = 0 & $i(v4))) % 14.64/2.83 | % 14.64/2.83 | ALPHA: (function-axioms) implies: % 14.64/2.83 | (4) ! [v0: MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: $i] : % 14.64/2.83 | ! [v3: $i] : (v1 = v0 | ~ (member(v3, v2) = v1) | ~ (member(v3, v2) % 14.64/2.83 | = v0)) % 14.64/2.83 | % 14.64/2.83 | DELTA: instantiating (thIV9) with fresh symbols all_25_0, all_25_1 gives: % 14.64/2.84 | (5) order(all_25_1, all_25_0) = 0 & $i(all_25_0) & $i(all_25_1) & ? [v0: % 14.64/2.84 | $i] : ? [v1: $i] : (subset(v1, all_25_0) = 0 & subset(v0, v1) = 0 & % 14.64/2.84 | subset(v0, all_25_0) = 0 & $i(v1) & $i(v0) & ? [v2: $i] : ? [v3: % 14.64/2.84 | int] : ( ~ (v3 = 0) & upper_bound(v2, all_25_1, v1) = 0 & % 14.64/2.84 | upper_bound(v2, all_25_1, v0) = v3 & $i(v2))) % 14.64/2.84 | % 14.64/2.84 | ALPHA: (5) implies: % 14.64/2.84 | (6) $i(all_25_1) % 14.64/2.84 | (7) ? [v0: $i] : ? [v1: $i] : (subset(v1, all_25_0) = 0 & subset(v0, v1) % 14.64/2.84 | = 0 & subset(v0, all_25_0) = 0 & $i(v1) & $i(v0) & ? [v2: $i] : ? % 14.64/2.84 | [v3: int] : ( ~ (v3 = 0) & upper_bound(v2, all_25_1, v1) = 0 & % 14.64/2.84 | upper_bound(v2, all_25_1, v0) = v3 & $i(v2))) % 14.64/2.84 | % 14.64/2.84 | DELTA: instantiating (7) with fresh symbols all_27_0, all_27_1 gives: % 14.64/2.84 | (8) subset(all_27_0, all_25_0) = 0 & subset(all_27_1, all_27_0) = 0 & % 14.64/2.84 | subset(all_27_1, all_25_0) = 0 & $i(all_27_0) & $i(all_27_1) & ? [v0: % 14.64/2.84 | $i] : ? [v1: int] : ( ~ (v1 = 0) & upper_bound(v0, all_25_1, % 14.64/2.84 | all_27_0) = 0 & upper_bound(v0, all_25_1, all_27_1) = v1 & $i(v0)) % 14.64/2.84 | % 14.64/2.84 | ALPHA: (8) implies: % 14.64/2.84 | (9) $i(all_27_1) % 14.64/2.84 | (10) $i(all_27_0) % 14.64/2.84 | (11) subset(all_27_1, all_27_0) = 0 % 14.64/2.84 | (12) ? [v0: $i] : ? [v1: int] : ( ~ (v1 = 0) & upper_bound(v0, all_25_1, % 14.64/2.84 | all_27_0) = 0 & upper_bound(v0, all_25_1, all_27_1) = v1 & $i(v0)) % 14.64/2.84 | % 14.64/2.84 | DELTA: instantiating (12) with fresh symbols all_29_0, all_29_1 gives: % 14.64/2.84 | (13) ~ (all_29_0 = 0) & upper_bound(all_29_1, all_25_1, all_27_0) = 0 & % 14.64/2.84 | upper_bound(all_29_1, all_25_1, all_27_1) = all_29_0 & $i(all_29_1) % 14.64/2.84 | % 14.64/2.84 | ALPHA: (13) implies: % 14.64/2.84 | (14) ~ (all_29_0 = 0) % 14.64/2.84 | (15) $i(all_29_1) % 14.64/2.85 | (16) upper_bound(all_29_1, all_25_1, all_27_1) = all_29_0 % 14.64/2.85 | (17) upper_bound(all_29_1, all_25_1, all_27_0) = 0 % 14.64/2.85 | % 14.64/2.85 | GROUND_INST: instantiating (1) with all_27_1, all_27_0, simplifying with (9), % 14.64/2.85 | (10), (11) gives: % 14.84/2.85 | (18) ! [v0: $i] : ( ~ (member(v0, all_27_1) = 0) | ~ $i(v0) | member(v0, % 14.84/2.85 | all_27_0) = 0) % 14.84/2.85 | % 14.84/2.85 | GROUND_INST: instantiating (3) with all_25_1, all_27_1, all_29_1, all_29_0, % 14.84/2.85 | simplifying with (6), (9), (15), (16) gives: % 14.84/2.85 | (19) all_29_0 = 0 | ? [v0: $i] : ? [v1: int] : ( ~ (v1 = 0) & % 14.84/2.85 | apply(all_25_1, v0, all_29_1) = v1 & member(v0, all_27_1) = 0 & % 14.84/2.85 | $i(v0)) % 14.84/2.85 | % 14.84/2.85 | GROUND_INST: instantiating (2) with all_25_1, all_27_0, all_29_1, simplifying % 14.84/2.85 | with (6), (10), (15), (17) gives: % 14.84/2.85 | (20) ! [v0: $i] : ! [v1: int] : (v1 = 0 | ~ (apply(all_25_1, v0, % 14.84/2.85 | all_29_1) = v1) | ~ $i(v0) | ? [v2: int] : ( ~ (v2 = 0) & % 14.84/2.85 | member(v0, all_27_0) = v2)) % 14.84/2.85 | % 14.84/2.85 | BETA: splitting (19) gives: % 14.84/2.85 | % 14.86/2.85 | Case 1: % 14.86/2.85 | | % 14.86/2.85 | | (21) all_29_0 = 0 % 14.86/2.85 | | % 14.86/2.85 | | REDUCE: (14), (21) imply: % 14.86/2.85 | | (22) $false % 14.86/2.85 | | % 14.86/2.85 | | CLOSE: (22) is inconsistent. % 14.86/2.85 | | % 14.86/2.85 | Case 2: % 14.86/2.85 | | % 14.86/2.85 | | (23) ? [v0: $i] : ? [v1: int] : ( ~ (v1 = 0) & apply(all_25_1, v0, % 14.86/2.85 | | all_29_1) = v1 & member(v0, all_27_1) = 0 & $i(v0)) % 14.86/2.85 | | % 14.86/2.85 | | DELTA: instantiating (23) with fresh symbols all_44_0, all_44_1 gives: % 14.86/2.86 | | (24) ~ (all_44_0 = 0) & apply(all_25_1, all_44_1, all_29_1) = all_44_0 & % 14.86/2.86 | | member(all_44_1, all_27_1) = 0 & $i(all_44_1) % 14.86/2.86 | | % 14.86/2.86 | | ALPHA: (24) implies: % 14.86/2.86 | | (25) ~ (all_44_0 = 0) % 14.86/2.86 | | (26) $i(all_44_1) % 14.86/2.86 | | (27) member(all_44_1, all_27_1) = 0 % 14.86/2.86 | | (28) apply(all_25_1, all_44_1, all_29_1) = all_44_0 % 14.86/2.86 | | % 14.86/2.86 | | GROUND_INST: instantiating (18) with all_44_1, simplifying with (26), (27) % 14.86/2.86 | | gives: % 14.86/2.86 | | (29) member(all_44_1, all_27_0) = 0 % 14.86/2.86 | | % 14.86/2.86 | | GROUND_INST: instantiating (20) with all_44_1, all_44_0, simplifying with % 14.86/2.86 | | (26), (28) gives: % 14.86/2.86 | | (30) all_44_0 = 0 | ? [v0: int] : ( ~ (v0 = 0) & member(all_44_1, % 14.86/2.86 | | all_27_0) = v0) % 14.86/2.86 | | % 14.86/2.86 | | BETA: splitting (30) gives: % 14.86/2.86 | | % 14.86/2.86 | | Case 1: % 14.86/2.86 | | | % 14.86/2.86 | | | (31) all_44_0 = 0 % 14.86/2.86 | | | % 14.86/2.86 | | | REDUCE: (25), (31) imply: % 14.86/2.86 | | | (32) $false % 14.86/2.86 | | | % 14.86/2.86 | | | CLOSE: (32) is inconsistent. % 14.86/2.86 | | | % 14.86/2.86 | | Case 2: % 14.86/2.86 | | | % 14.86/2.86 | | | (33) ? [v0: int] : ( ~ (v0 = 0) & member(all_44_1, all_27_0) = v0) % 14.86/2.86 | | | % 14.86/2.86 | | | DELTA: instantiating (33) with fresh symbol all_56_0 gives: % 14.86/2.86 | | | (34) ~ (all_56_0 = 0) & member(all_44_1, all_27_0) = all_56_0 % 14.86/2.86 | | | % 14.86/2.86 | | | ALPHA: (34) implies: % 14.86/2.86 | | | (35) ~ (all_56_0 = 0) % 14.86/2.86 | | | (36) member(all_44_1, all_27_0) = all_56_0 % 14.86/2.86 | | | % 14.86/2.86 | | | GROUND_INST: instantiating (4) with 0, all_56_0, all_27_0, all_44_1, % 14.86/2.86 | | | simplifying with (29), (36) gives: % 14.86/2.86 | | | (37) all_56_0 = 0 % 14.86/2.86 | | | % 14.86/2.86 | | | REDUCE: (35), (37) imply: % 14.86/2.86 | | | (38) $false % 14.86/2.86 | | | % 14.86/2.86 | | | CLOSE: (38) is inconsistent. % 14.86/2.86 | | | % 14.86/2.86 | | End of split % 14.86/2.86 | | % 14.86/2.86 | End of split % 14.86/2.86 | % 14.86/2.86 End of proof % 14.86/2.86 % SZS output end Proof for theBenchmark % 14.86/2.86 % 14.86/2.86 2283ms %------------------------------------------------------------------------------