%------------------------------------------------------------------------------ % File : ePrincess---1.0 % Problem : PUZ128+1 : TPTP v8.1.0. Released v4.0.0. % Transfm : none % Format : tptp:raw % Command : ePrincess-casc -timeout=%d %s % Computer : n026.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 : 600s % DateTime : Mon Jul 18 18:08:58 EDT 2022 % Result : Theorem 1.31s 0.99s % Output : Proof 1.73s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.07/0.12 % Problem : PUZ128+1 : TPTP v8.1.0. Released v4.0.0. % 0.07/0.12 % Command : ePrincess-casc -timeout=%d %s % 0.12/0.33 % Computer : n026.cluster.edu % 0.12/0.33 % Model : x86_64 x86_64 % 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.12/0.33 % Memory : 8042.1875MB % 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64 % 0.12/0.33 % CPULimit : 300 % 0.12/0.33 % WCLimit : 600 % 0.12/0.33 % DateTime : Sun May 29 00:14:24 EDT 2022 % 0.12/0.33 % CPUTime : % 0.19/0.57 ____ _ % 0.19/0.57 ___ / __ \_____(_)___ ________ __________ % 0.19/0.57 / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/ % 0.19/0.57 / __/ ____/ / / / / / / /__/ __(__ |__ ) % 0.19/0.57 \___/_/ /_/ /_/_/ /_/\___/\___/____/____/ % 0.19/0.57 % 0.19/0.57 A Theorem Prover for First-Order Logic % 0.19/0.57 (ePrincess v.1.0) % 0.19/0.57 % 0.19/0.57 (c) Philipp Rümmer, 2009-2015 % 0.19/0.57 (c) Peter Backeman, 2014-2015 % 0.19/0.57 (contributions by Angelo Brillout, Peter Baumgartner) % 0.19/0.57 Free software under GNU Lesser General Public License (LGPL). % 0.19/0.57 Bug reports to peter@backeman.se % 0.19/0.57 % 0.19/0.57 For more information, visit http://user.uu.se/~petba168/breu/ % 0.19/0.57 % 0.19/0.57 Loading /export/starexec/sandbox/benchmark/theBenchmark.p ... % 0.69/0.61 Prover 0: Options: -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all % 1.19/0.87 Prover 0: Preprocessing ... % 1.30/0.93 Prover 0: Constructing countermodel ... % 1.31/0.99 Prover 0: proved (376ms) % 1.31/0.99 % 1.31/0.99 No countermodel exists, formula is valid % 1.31/0.99 % SZS status Theorem for theBenchmark % 1.31/0.99 % 1.31/0.99 Generating proof ... found it (size 4) % 1.73/1.07 % 1.73/1.07 % SZS output start Proof for theBenchmark % 1.73/1.07 Assumed formulas after preprocessing and simplification: % 1.73/1.07 | (0) patricide(oedipus) & parent_of(polyneikes, thersandros) & parent_of(oedipus, polyneikes) & parent_of(iokaste, polyneikes) & parent_of(iokaste, oedipus) & ~ patricide(thersandros) & ! [v0] : ! [v1] : ( ~ patricide(v0) | ~ parent_of(v0, v1) | ~ parent_of(iokaste, v0) | patricide(v1)) % 1.73/1.08 | Applying alpha-rule on (0) yields: % 1.73/1.08 | (1) ! [v0] : ! [v1] : ( ~ patricide(v0) | ~ parent_of(v0, v1) | ~ parent_of(iokaste, v0) | patricide(v1)) % 1.73/1.08 | (2) parent_of(iokaste, oedipus) % 1.73/1.08 | (3) parent_of(oedipus, polyneikes) % 1.73/1.08 | (4) ~ patricide(thersandros) % 1.73/1.08 | (5) parent_of(iokaste, polyneikes) % 1.73/1.08 | (6) patricide(oedipus) % 1.73/1.08 | (7) parent_of(polyneikes, thersandros) % 1.73/1.08 | % 1.73/1.08 | Instantiating formula (1) with polyneikes, oedipus and discharging atoms patricide(oedipus), parent_of(oedipus, polyneikes), parent_of(iokaste, oedipus), yields: % 1.73/1.08 | (8) patricide(polyneikes) % 1.73/1.09 | % 1.73/1.09 | Instantiating formula (1) with thersandros, polyneikes and discharging atoms patricide(polyneikes), parent_of(polyneikes, thersandros), parent_of(iokaste, polyneikes), ~ patricide(thersandros), yields: % 1.73/1.09 | (9) $false % 1.73/1.09 | % 1.73/1.09 |-The branch is then unsatisfiable % 1.73/1.09 % SZS output end Proof for theBenchmark % 1.73/1.09 % 1.73/1.09 511ms %------------------------------------------------------------------------------