%------------------------------------------------------------------------------ % File : ePrincess---1.0 % Problem : PUZ128+2 : TPTP v8.1.0. Released v4.0.0. % Transfm : none % Format : tptp:raw % Command : ePrincess-casc -timeout=%d %s % Computer : n019.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 1.82s 1.13s % Output : Proof 2.39s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.08/0.13 % Problem : PUZ128+2 : TPTP v8.1.0. Released v4.0.0. % 0.08/0.13 % Command : ePrincess-casc -timeout=%d %s % 0.13/0.35 % Computer : n019.cluster.edu % 0.13/0.35 % Model : x86_64 x86_64 % 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.13/0.35 % Memory : 8042.1875MB % 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64 % 0.13/0.35 % CPULimit : 300 % 0.13/0.35 % WCLimit : 600 % 0.13/0.35 % DateTime : Sat May 28 21:12:26 EDT 2022 % 0.13/0.35 % CPUTime : % 0.63/0.62 ____ _ % 0.63/0.62 ___ / __ \_____(_)___ ________ __________ % 0.63/0.62 / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/ % 0.63/0.62 / __/ ____/ / / / / / / /__/ __(__ |__ ) % 0.63/0.62 \___/_/ /_/ /_/_/ /_/\___/\___/____/____/ % 0.63/0.62 % 0.63/0.62 A Theorem Prover for First-Order Logic % 0.63/0.62 (ePrincess v.1.0) % 0.63/0.62 % 0.63/0.62 (c) Philipp Rümmer, 2009-2015 % 0.63/0.62 (c) Peter Backeman, 2014-2015 % 0.63/0.62 (contributions by Angelo Brillout, Peter Baumgartner) % 0.63/0.62 Free software under GNU Lesser General Public License (LGPL). % 0.63/0.62 Bug reports to peter@backeman.se % 0.63/0.62 % 0.63/0.62 For more information, visit http://user.uu.se/~petba168/breu/ % 0.63/0.62 % 0.63/0.62 Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ... % 0.67/0.69 Prover 0: Options: -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all % 1.42/0.96 Prover 0: Preprocessing ... % 1.67/1.06 Prover 0: Constructing countermodel ... % 1.82/1.12 Prover 0: proved (429ms) % 1.82/1.13 % 1.82/1.13 No countermodel exists, formula is valid % 1.82/1.13 % SZS status Theorem for theBenchmark % 1.82/1.13 % 1.82/1.13 Generating proof ... found it (size 4) % 2.39/1.26 % 2.39/1.26 % SZS output start Proof for theBenchmark % 2.39/1.26 Assumed formulas after preprocessing and simplification: % 2.39/1.26 | (0) patricide(Oedipus) & relation(Polyneikes, of, Thersandros) & relation(Iokaste, of, Polyneikes) & relation(Iokaste, of, Oedipus) & relation(Oedipus, of, Polyneikes) & parent(Polyneikes) & parent(Iokaste) & parent(Oedipus) & ~ patricide(Thersandros) & ! [v0] : ! [v1] : ( ~ patricide(v0) | ~ relation(v0, of, v1) | ~ relation(Iokaste, of, v0) | ~ parent(v0) | patricide(v1)) % 2.39/1.27 | Applying alpha-rule on (0) yields: % 2.39/1.27 | (1) ~ patricide(Thersandros) % 2.39/1.27 | (2) relation(Iokaste, of, Oedipus) % 2.39/1.27 | (3) patricide(Oedipus) % 2.39/1.27 | (4) parent(Polyneikes) % 2.39/1.27 | (5) parent(Oedipus) % 2.39/1.27 | (6) ! [v0] : ! [v1] : ( ~ patricide(v0) | ~ relation(v0, of, v1) | ~ relation(Iokaste, of, v0) | ~ parent(v0) | patricide(v1)) % 2.39/1.27 | (7) relation(Polyneikes, of, Thersandros) % 2.39/1.27 | (8) parent(Iokaste) % 2.39/1.27 | (9) relation(Oedipus, of, Polyneikes) % 2.39/1.27 | (10) relation(Iokaste, of, Polyneikes) % 2.39/1.27 | % 2.39/1.27 | Instantiating formula (6) with Polyneikes, Oedipus and discharging atoms patricide(Oedipus), relation(Iokaste, of, Oedipus), relation(Oedipus, of, Polyneikes), parent(Oedipus), yields: % 2.39/1.27 | (11) patricide(Polyneikes) % 2.39/1.27 | % 2.39/1.27 | Instantiating formula (6) with Thersandros, Polyneikes and discharging atoms patricide(Polyneikes), relation(Polyneikes, of, Thersandros), relation(Iokaste, of, Polyneikes), parent(Polyneikes), ~ patricide(Thersandros), yields: % 2.39/1.28 | (12) $false % 2.39/1.28 | % 2.39/1.28 |-The branch is then unsatisfiable % 2.39/1.28 % SZS output end Proof for theBenchmark % 2.39/1.28 % 2.39/1.28 642ms %------------------------------------------------------------------------------