%------------------------------------------------------------------------------ % File : Princess---230619 % Problem : LCL230+1 : TPTP v9.3.1. Released v2.0.0. % Transfm : none % Format : tptp % Command : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s % Computer : n031.cluster.edu % Model : x86_64 x86_64 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz % Memory : 8046.5625MB % OS : Linux 6.8.0-71-generic % CPULimit : 300s % WCLimit : 300s % DateTime : Mon Sep 7 12:53:49 PM UTC 2026 % Result : Theorem 2.62s 1.22s % Output : Proof 2.62s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.02 % Problem : LCL230+1 : TPTP v9.3.1. Released v2.0.0. % 0.00/0.03 % Command : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s % 0.08/0.34 % Computer : n031.cluster.edu % 0.08/0.34 % Model : x86_64 x86_64 % 0.08/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.08/0.34 % Memory : 8046.5625MB % 0.08/0.34 % OS : Linux 6.8.0-71-generic % 0.08/0.34 % CPULimit : 300 % 0.08/0.34 % WCLimit : 300 % 0.08/0.34 % DateTime : Sat Sep 5 13:01:10 UTC 2026 % 0.08/0.34 % CPUTime : % 0.08/0.36 OpenJDK 64-Bit Server VM warning: Options -Xverify:none and -noverify were deprecated in JDK 13 and will likely be removed in a future release. % 0.58/0.66 ________ _____ % 0.58/0.66 ___ __ \_________(_)________________________________ % 0.58/0.66 __ /_/ /_ ___/_ /__ __ \ ___/ _ \_ ___/_ ___/ % 0.58/0.66 _ ____/_ / _ / _ / / / /__ / __/(__ )_(__ ) % 0.58/0.66 /_/ /_/ /_/ /_/ /_/\___/ \___//____/ /____/ % 0.58/0.66 % 0.58/0.66 A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic % 0.58/0.66 (2023-06-19) % 0.58/0.66 % 0.58/0.66 (c) Philipp Rümmer, 2009-2023 % 0.58/0.66 Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen, % 0.58/0.66 Amanda Stjerna. % 0.58/0.66 Free software under BSD-3-Clause. % 0.58/0.66 % 0.58/0.66 For more information, visit http://www.philipp.ruemmer.org/princess.shtml % 0.58/0.66 % 0.58/0.66 Loading /export/starexec/sandbox/benchmark/theBenchmark.p ... % 0.58/0.68 Running up to 7 provers in parallel. % 0.58/0.69 Prover 0: Options: +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893 % 0.58/0.69 Prover 1: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423 % 0.58/0.69 Prover 2: Options: +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994 % 0.58/0.69 Prover 3: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996 % 0.58/0.69 Prover 4: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696 % 0.58/0.69 Prover 5: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288 % 0.58/0.69 Prover 6: Options: -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365 % 1.45/1.13 Prover 1: Preprocessing ... % 1.45/1.13 Prover 4: Preprocessing ... % 2.20/1.17 Prover 6: Preprocessing ... % 2.20/1.17 Prover 5: Preprocessing ... % 2.20/1.17 Prover 2: Preprocessing ... % 2.20/1.17 Prover 3: Preprocessing ... % 2.20/1.17 Prover 0: Preprocessing ... % 2.20/1.18 Prover 4: Constructing countermodel ... % 2.20/1.18 Prover 1: Constructing countermodel ... % 2.20/1.18 Prover 0: Constructing countermodel ... % 2.20/1.18 Prover 3: Constructing countermodel ... % 2.20/1.18 Prover 2: Constructing countermodel ... % 2.20/1.18 Prover 6: Constructing countermodel ... % 2.20/1.19 Prover 5: Constructing countermodel ... % 2.62/1.22 Prover 1: Found proof (size 1) % 2.62/1.22 Prover 4: Found proof (size 1) % 2.62/1.22 Prover 1: proved (530ms) % 2.62/1.22 Prover 4: proved (529ms) % 2.62/1.22 Prover 6: proved (526ms) % 2.62/1.22 Prover 0: proved (529ms) % 2.62/1.22 Prover 2: proved (529ms) % 2.62/1.22 Prover 3: proved (528ms) % 2.62/1.22 Prover 5: proved (527ms) % 2.62/1.22 % 2.62/1.22 % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p % 2.62/1.22 % 2.62/1.23 % SZS output start Proof for theBenchmark % 2.62/1.23 Assumptions after simplification: % 2.62/1.23 --------------------------------- % 2.62/1.23 % 2.62/1.23 (pel5) % 2.62/1.24 $false % 2.62/1.24 % 2.62/1.24 Those formulas are unsatisfiable: % 2.62/1.24 --------------------------------- % 2.62/1.24 % 2.62/1.24 Begin of proof % 2.62/1.24 | % 2.62/1.24 | CLOSE: (pel5) is inconsistent. % 2.62/1.24 | % 2.62/1.24 End of proof % 2.62/1.24 % SZS output end Proof for theBenchmark % 2.62/1.24 % 2.62/1.24 581ms %------------------------------------------------------------------------------