%------------------------------------------------------------------------------ % File : Princess---230619 % Problem : KRS064+1 : TPTP v8.1.2. Released v3.1.0. % Transfm : none % Format : tptp % Command : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s % Computer : n028.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 05:51:07 EDT 2023 % Result : Unsatisfiable 3.10s 1.16s % Output : Proof 3.66s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : KRS064+1 : TPTP v8.1.2. Released v3.1.0. % 0.00/0.13 % Command : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s % 0.17/0.34 % Computer : n028.cluster.edu % 0.17/0.34 % Model : x86_64 x86_64 % 0.17/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.17/0.34 % Memory : 8042.1875MB % 0.17/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.17/0.34 % CPULimit : 300 % 0.17/0.34 % WCLimit : 300 % 0.17/0.34 % DateTime : Mon Aug 28 02:18:09 EDT 2023 % 0.17/0.34 % CPUTime : % 0.20/0.61 ________ _____ % 0.20/0.61 ___ __ \_________(_)________________________________ % 0.20/0.61 __ /_/ /_ ___/_ /__ __ \ ___/ _ \_ ___/_ ___/ % 0.20/0.61 _ ____/_ / _ / _ / / / /__ / __/(__ )_(__ ) % 0.20/0.61 /_/ /_/ /_/ /_/ /_/\___/ \___//____/ /____/ % 0.20/0.61 % 0.20/0.61 A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic % 0.20/0.61 (2023-06-19) % 0.20/0.61 % 0.20/0.61 (c) Philipp Rümmer, 2009-2023 % 0.20/0.61 Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen, % 0.20/0.61 Amanda Stjerna. % 0.20/0.61 Free software under BSD-3-Clause. % 0.20/0.61 % 0.20/0.61 For more information, visit http://www.philipp.ruemmer.org/princess.shtml % 0.20/0.61 % 0.20/0.61 Loading /export/starexec/sandbox/benchmark/theBenchmark.p ... % 0.20/0.62 Running up to 7 provers in parallel. % 0.20/0.63 Prover 0: Options: +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893 % 0.20/0.63 Prover 1: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423 % 0.20/0.63 Prover 2: Options: +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994 % 0.20/0.63 Prover 3: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996 % 0.20/0.63 Prover 4: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696 % 0.20/0.63 Prover 6: Options: -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365 % 0.20/0.63 Prover 5: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288 % 1.79/0.97 Prover 1: Preprocessing ... % 1.79/0.97 Prover 4: Preprocessing ... % 2.01/1.02 Prover 0: Preprocessing ... % 2.01/1.02 Prover 6: Preprocessing ... % 2.01/1.02 Prover 3: Preprocessing ... % 2.01/1.02 Prover 5: Preprocessing ... % 2.01/1.02 Prover 2: Preprocessing ... % 2.25/1.09 Prover 5: Proving ... % 2.25/1.09 Prover 2: Proving ... % 2.25/1.09 Prover 1: Constructing countermodel ... % 2.25/1.10 Prover 4: Constructing countermodel ... % 2.69/1.10 Prover 3: Constructing countermodel ... % 2.69/1.11 Prover 6: Constructing countermodel ... % 2.69/1.12 Prover 0: Proving ... % 2.69/1.16 Prover 5: proved (524ms) % 3.10/1.16 % 3.10/1.16 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 3.10/1.16 % 3.10/1.16 Prover 0: proved (531ms) % 3.10/1.16 % 3.10/1.16 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 3.10/1.16 % 3.10/1.16 Prover 3: proved (527ms) % 3.10/1.16 % 3.10/1.16 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 3.10/1.16 % 3.10/1.16 Prover 2: proved (530ms) % 3.10/1.16 % 3.10/1.16 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 3.10/1.16 % 3.10/1.16 Prover 6: proved (527ms) % 3.10/1.16 % 3.10/1.16 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 3.10/1.16 % 3.10/1.17 Prover 7: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470 % 3.10/1.17 Prover 8: Options: +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089 % 3.10/1.17 Prover 10: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125 % 3.10/1.17 Prover 11: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984 % 3.10/1.17 Prover 13: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443 % 3.10/1.17 Prover 1: Found proof (size 4) % 3.10/1.17 Prover 1: proved (543ms) % 3.10/1.17 Prover 4: Found proof (size 4) % 3.10/1.17 Prover 4: proved (540ms) % 3.10/1.17 Prover 10: Preprocessing ... % 3.10/1.18 Prover 11: Preprocessing ... % 3.10/1.18 Prover 8: Preprocessing ... % 3.10/1.18 Prover 7: Preprocessing ... % 3.10/1.19 Prover 10: Warning: ignoring some quantifiers % 3.10/1.19 Prover 13: Preprocessing ... % 3.10/1.19 Prover 10: Constructing countermodel ... % 3.10/1.19 Prover 7: Warning: ignoring some quantifiers % 3.10/1.19 Prover 7: Constructing countermodel ... % 3.10/1.19 Prover 7: stopped % 3.10/1.20 Prover 10: stopped % 3.10/1.20 Prover 13: Warning: ignoring some quantifiers % 3.10/1.20 Prover 13: Constructing countermodel ... % 3.10/1.20 Prover 13: stopped % 3.10/1.21 Prover 8: Warning: ignoring some quantifiers % 3.10/1.22 Prover 11: Constructing countermodel ... % 3.10/1.22 Prover 8: Constructing countermodel ... % 3.10/1.22 Prover 11: stopped % 3.10/1.22 Prover 8: stopped % 3.10/1.22 % 3.10/1.22 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 3.10/1.22 % 3.10/1.23 % SZS output start Proof for theBenchmark % 3.10/1.23 Assumptions after simplification: % 3.10/1.23 --------------------------------- % 3.10/1.23 % 3.10/1.23 (axiom_0) % 3.66/1.27 ! [v0: $i] : ! [v1: int] : (v1 = 0 | ~ (cowlThing(v0) = v1) | ~ $i(v0)) & % 3.66/1.27 ! [v0: $i] : ( ~ (cowlNothing(v0) = 0) | ~ $i(v0)) % 3.66/1.27 % 3.66/1.27 (axiom_2) % 3.66/1.27 cowlNothing(i2003_11_14_17_18_08754) = 0 & $i(i2003_11_14_17_18_08754) % 3.66/1.27 % 3.66/1.27 Further assumptions not needed in the proof: % 3.66/1.27 -------------------------------------------- % 3.66/1.27 axiom_1 % 3.66/1.27 % 3.66/1.27 Those formulas are unsatisfiable: % 3.66/1.27 --------------------------------- % 3.66/1.27 % 3.66/1.27 Begin of proof % 3.66/1.27 | % 3.66/1.27 | ALPHA: (axiom_0) implies: % 3.66/1.27 | (1) ! [v0: $i] : ( ~ (cowlNothing(v0) = 0) | ~ $i(v0)) % 3.66/1.27 | % 3.66/1.27 | ALPHA: (axiom_2) implies: % 3.66/1.28 | (2) $i(i2003_11_14_17_18_08754) % 3.66/1.28 | (3) cowlNothing(i2003_11_14_17_18_08754) = 0 % 3.66/1.28 | % 3.66/1.28 | GROUND_INST: instantiating (1) with i2003_11_14_17_18_08754, simplifying with % 3.66/1.28 | (2), (3) gives: % 3.66/1.28 | (4) $false % 3.66/1.28 | % 3.66/1.28 | CLOSE: (4) is inconsistent. % 3.66/1.28 | % 3.66/1.28 End of proof % 3.66/1.28 % SZS output end Proof for theBenchmark % 3.66/1.28 % 3.66/1.28 673ms %------------------------------------------------------------------------------