%------------------------------------------------------------------------------ % File : ePrincess---1.0 % Problem : GEO086+1 : TPTP v8.1.0. Released v2.4.0. % Transfm : none % Format : tptp:raw % Command : ePrincess-casc -timeout=%d %s % Computer : n007.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 : Sat Jul 16 03:47:30 EDT 2022 % Result : Theorem 2.33s 1.30s % Output : Proof 3.54s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.11/0.13 % Problem : GEO086+1 : TPTP v8.1.0. Released v2.4.0. % 0.11/0.13 % Command : ePrincess-casc -timeout=%d %s % 0.13/0.34 % Computer : n007.cluster.edu % 0.13/0.34 % Model : x86_64 x86_64 % 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.13/0.34 % Memory : 8042.1875MB % 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.13/0.34 % CPULimit : 300 % 0.13/0.34 % WCLimit : 600 % 0.13/0.34 % DateTime : Sat Jun 18 13:33:28 EDT 2022 % 0.13/0.35 % CPUTime : % 0.66/0.63 ____ _ % 0.66/0.63 ___ / __ \_____(_)___ ________ __________ % 0.66/0.63 / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/ % 0.66/0.63 / __/ ____/ / / / / / / /__/ __(__ |__ ) % 0.66/0.63 \___/_/ /_/ /_/_/ /_/\___/\___/____/____/ % 0.66/0.63 % 0.66/0.63 A Theorem Prover for First-Order Logic % 0.66/0.63 (ePrincess v.1.0) % 0.66/0.63 % 0.66/0.63 (c) Philipp Rümmer, 2009-2015 % 0.66/0.63 (c) Peter Backeman, 2014-2015 % 0.66/0.63 (contributions by Angelo Brillout, Peter Baumgartner) % 0.66/0.63 Free software under GNU Lesser General Public License (LGPL). % 0.66/0.63 Bug reports to peter@backeman.se % 0.66/0.63 % 0.66/0.63 For more information, visit http://user.uu.se/~petba168/breu/ % 0.66/0.63 % 0.66/0.63 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 % 1.60/0.99 Prover 0: Preprocessing ... % 2.20/1.19 Prover 0: Warning: ignoring some quantifiers % 2.28/1.22 Prover 0: Constructing countermodel ... % 2.33/1.30 Prover 0: proved (609ms) % 2.33/1.30 % 2.33/1.30 No countermodel exists, formula is valid % 2.33/1.30 % SZS status Theorem for theBenchmark % 2.33/1.30 % 2.33/1.30 Generating proof ... Warning: ignoring some quantifiers % 3.45/1.52 found it (size 6) % 3.45/1.52 % 3.45/1.52 % SZS output start Proof for theBenchmark % 3.45/1.52 Assumed formulas after preprocessing and simplification: % 3.45/1.52 | (0) ? [v0] : ? [v1] : (open(v0) & part_of(v1, v0) & ~ open(v1) & ! [v2] : ! [v3] : ! [v4] : ! [v5] : ! [v6] : ( ~ (sum(v3, v4) = v2) | ~ closed(v2) | ~ meet(v5, v3, v4) | ~ end_point(v6, v3) | meet(v6, v3, v4)) & ! [v2] : ! [v3] : ! [v4] : ! [v5] : ! [v6] : ( ~ end_point(v6, v5) | ~ end_point(v6, v4) | ~ end_point(v6, v3) | ~ part_of(v5, v2) | ~ part_of(v4, v2) | ~ part_of(v3, v2) | part_of(v5, v4) | part_of(v5, v3) | part_of(v4, v5) | part_of(v4, v3) | part_of(v3, v5) | part_of(v3, v4)) & ! [v2] : ! [v3] : ! [v4] : ! [v5] : (v5 = v4 | v5 = v3 | v4 = v3 | ~ end_point(v5, v2) | ~ end_point(v4, v2) | ~ end_point(v3, v2)) & ! [v2] : ! [v3] : ! [v4] : ! [v5] : (v3 = v2 | ~ (sum(v5, v4) = v3) | ~ (sum(v5, v4) = v2)) & ! [v2] : ! [v3] : ! [v4] : ! [v5] : ( ~ (sum(v3, v4) = v2) | ~ incident_c(v5, v4) | incident_c(v5, v2)) & ! [v2] : ! [v3] : ! [v4] : ! [v5] : ( ~ (sum(v3, v4) = v2) | ~ incident_c(v5, v3) | incident_c(v5, v2)) & ! [v2] : ! [v3] : ! [v4] : ! [v5] : ( ~ (sum(v3, v4) = v2) | ~ incident_c(v5, v2) | incident_c(v5, v4) | incident_c(v5, v3)) & ! [v2] : ! [v3] : ! [v4] : ! [v5] : ( ~ meet(v2, v3, v4) | ~ incident_c(v5, v4) | ~ incident_c(v5, v3) | end_point(v5, v4)) & ! [v2] : ! [v3] : ! [v4] : ! [v5] : ( ~ meet(v2, v3, v4) | ~ incident_c(v5, v4) | ~ incident_c(v5, v3) | end_point(v5, v3)) & ! [v2] : ! [v3] : ! [v4] : ! [v5] : ( ~ end_point(v2, v3) | ~ incident_c(v2, v5) | ~ incident_c(v2, v4) | ~ part_of(v5, v3) | ~ part_of(v4, v3) | part_of(v5, v4) | part_of(v4, v5)) & ? [v2] : ! [v3] : ! [v4] : ! [v5] : (v5 = v2 | ~ (sum(v3, v4) = v5) | ? [v6] : (( ~ incident_c(v6, v2) | ( ~ incident_c(v6, v4) & ~ incident_c(v6, v3))) & (incident_c(v6, v4) | incident_c(v6, v3) | incident_c(v6, v2)))) & ! [v2] : ! [v3] : ! [v4] : ( ~ meet(v2, v3, v4) | incident_c(v2, v4)) & ! [v2] : ! [v3] : ! [v4] : ( ~ meet(v2, v3, v4) | incident_c(v2, v3)) & ! [v2] : ! [v3] : ! [v4] : ( ~ incident_c(v4, v3) | ~ part_of(v3, v2) | incident_c(v4, v2)) & ! [v2] : ! [v3] : ! [v4] : ( ~ incident_c(v2, v4) | ~ incident_c(v2, v3) | meet(v2, v3, v4) | ? [v5] : (incident_c(v5, v4) & incident_c(v5, v3) & ( ~ end_point(v5, v4) | ~ end_point(v5, v3)))) & ! [v2] : ! [v3] : (v3 = v2 | ~ part_of(v3, v2) | open(v3)) & ! [v2] : ! [v3] : ( ~ closed(v2) | ~ end_point(v3, v2)) & ! [v2] : ! [v3] : ( ~ inner_point(v3, v2) | ? [v4] : ? [v5] : (sum(v4, v5) = v2 & meet(v3, v4, v5))) & ! [v2] : ! [v3] : ( ~ inner_point(v2, v3) | ~ end_point(v2, v3)) & ! [v2] : ! [v3] : ( ~ inner_point(v2, v3) | incident_c(v2, v3)) & ! [v2] : ! [v3] : ( ~ end_point(v3, v2) | open(v2)) & ! [v2] : ! [v3] : ( ~ end_point(v3, v2) | ? [v4] : ( ~ (v4 = v3) & end_point(v4, v2))) & ! [v2] : ! [v3] : ( ~ end_point(v2, v3) | incident_c(v2, v3)) & ! [v2] : ! [v3] : ( ~ incident_c(v2, v3) | inner_point(v2, v3) | end_point(v2, v3)) & ! [v2] : ! [v3] : ( ~ incident_c(v2, v3) | end_point(v2, v3) | ? [v4] : ? [v5] : (incident_c(v2, v5) & incident_c(v2, v4) & part_of(v5, v3) & part_of(v4, v3) & ~ part_of(v5, v4) & ~ part_of(v4, v5))) & ! [v2] : ( ~ open(v2) | ? [v3] : end_point(v3, v2)) & ? [v2] : ? [v3] : (v3 = v2 | ? [v4] : (( ~ incident_c(v4, v3) | ~ incident_c(v4, v2)) & (incident_c(v4, v3) | incident_c(v4, v2)))) & ? [v2] : ? [v3] : inner_point(v3, v2) & ? [v2] : ? [v3] : (part_of(v3, v2) | ? [v4] : (incident_c(v4, v3) & ~ incident_c(v4, v2))) & ? [v2] : (closed(v2) | ? [v3] : end_point(v3, v2))) % 3.54/1.57 | Instantiating (0) with all_0_0_0, all_0_1_1 yields: % 3.54/1.57 | (1) open(all_0_1_1) & part_of(all_0_0_0, all_0_1_1) & ~ open(all_0_0_0) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ (sum(v1, v2) = v0) | ~ closed(v0) | ~ meet(v3, v1, v2) | ~ end_point(v4, v1) | meet(v4, v1, v2)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ end_point(v4, v3) | ~ end_point(v4, v2) | ~ end_point(v4, v1) | ~ part_of(v3, v0) | ~ part_of(v2, v0) | ~ part_of(v1, v0) | part_of(v3, v2) | part_of(v3, v1) | part_of(v2, v3) | part_of(v2, v1) | part_of(v1, v3) | part_of(v1, v2)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = v2 | v3 = v1 | v2 = v1 | ~ end_point(v3, v0) | ~ end_point(v2, v0) | ~ end_point(v1, v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (sum(v3, v2) = v1) | ~ (sum(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (sum(v1, v2) = v0) | ~ incident_c(v3, v2) | incident_c(v3, v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (sum(v1, v2) = v0) | ~ incident_c(v3, v1) | incident_c(v3, v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (sum(v1, v2) = v0) | ~ incident_c(v3, v0) | incident_c(v3, v2) | incident_c(v3, v1)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ meet(v0, v1, v2) | ~ incident_c(v3, v2) | ~ incident_c(v3, v1) | end_point(v3, v2)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ meet(v0, v1, v2) | ~ incident_c(v3, v2) | ~ incident_c(v3, v1) | end_point(v3, v1)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ end_point(v0, v1) | ~ incident_c(v0, v3) | ~ incident_c(v0, v2) | ~ part_of(v3, v1) | ~ part_of(v2, v1) | part_of(v3, v2) | part_of(v2, v3)) & ? [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = v0 | ~ (sum(v1, v2) = v3) | ? [v4] : (( ~ incident_c(v4, v0) | ( ~ incident_c(v4, v2) & ~ incident_c(v4, v1))) & (incident_c(v4, v2) | incident_c(v4, v1) | incident_c(v4, v0)))) & ! [v0] : ! [v1] : ! [v2] : ( ~ meet(v0, v1, v2) | incident_c(v0, v2)) & ! [v0] : ! [v1] : ! [v2] : ( ~ meet(v0, v1, v2) | incident_c(v0, v1)) & ! [v0] : ! [v1] : ! [v2] : ( ~ incident_c(v2, v1) | ~ part_of(v1, v0) | incident_c(v2, v0)) & ! [v0] : ! [v1] : ! [v2] : ( ~ incident_c(v0, v2) | ~ incident_c(v0, v1) | meet(v0, v1, v2) | ? [v3] : (incident_c(v3, v2) & incident_c(v3, v1) & ( ~ end_point(v3, v2) | ~ end_point(v3, v1)))) & ! [v0] : ! [v1] : (v1 = v0 | ~ part_of(v1, v0) | open(v1)) & ! [v0] : ! [v1] : ( ~ closed(v0) | ~ end_point(v1, v0)) & ! [v0] : ! [v1] : ( ~ inner_point(v1, v0) | ? [v2] : ? [v3] : (sum(v2, v3) = v0 & meet(v1, v2, v3))) & ! [v0] : ! [v1] : ( ~ inner_point(v0, v1) | ~ end_point(v0, v1)) & ! [v0] : ! [v1] : ( ~ inner_point(v0, v1) | incident_c(v0, v1)) & ! [v0] : ! [v1] : ( ~ end_point(v1, v0) | open(v0)) & ! [v0] : ! [v1] : ( ~ end_point(v1, v0) | ? [v2] : ( ~ (v2 = v1) & end_point(v2, v0))) & ! [v0] : ! [v1] : ( ~ end_point(v0, v1) | incident_c(v0, v1)) & ! [v0] : ! [v1] : ( ~ incident_c(v0, v1) | inner_point(v0, v1) | end_point(v0, v1)) & ! [v0] : ! [v1] : ( ~ incident_c(v0, v1) | end_point(v0, v1) | ? [v2] : ? [v3] : (incident_c(v0, v3) & incident_c(v0, v2) & part_of(v3, v1) & part_of(v2, v1) & ~ part_of(v3, v2) & ~ part_of(v2, v3))) & ! [v0] : ( ~ open(v0) | ? [v1] : end_point(v1, v0)) & ? [v0] : ? [v1] : (v1 = v0 | ? [v2] : (( ~ incident_c(v2, v1) | ~ incident_c(v2, v0)) & (incident_c(v2, v1) | incident_c(v2, v0)))) & ? [v0] : ? [v1] : inner_point(v1, v0) & ? [v0] : ? [v1] : (part_of(v1, v0) | ? [v2] : (incident_c(v2, v1) & ~ incident_c(v2, v0))) & ? [v0] : (closed(v0) | ? [v1] : end_point(v1, v0)) % 3.54/1.58 | % 3.54/1.58 | Applying alpha-rule on (1) yields: % 3.54/1.58 | (2) part_of(all_0_0_0, all_0_1_1) % 3.54/1.58 | (3) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ meet(v0, v1, v2) | ~ incident_c(v3, v2) | ~ incident_c(v3, v1) | end_point(v3, v2)) % 3.54/1.58 | (4) ? [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = v0 | ~ (sum(v1, v2) = v3) | ? [v4] : (( ~ incident_c(v4, v0) | ( ~ incident_c(v4, v2) & ~ incident_c(v4, v1))) & (incident_c(v4, v2) | incident_c(v4, v1) | incident_c(v4, v0)))) % 3.54/1.58 | (5) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (sum(v1, v2) = v0) | ~ incident_c(v3, v1) | incident_c(v3, v0)) % 3.54/1.58 | (6) ! [v0] : ! [v1] : ( ~ inner_point(v0, v1) | ~ end_point(v0, v1)) % 3.54/1.58 | (7) ? [v0] : (closed(v0) | ? [v1] : end_point(v1, v0)) % 3.54/1.58 | (8) ! [v0] : ! [v1] : ( ~ incident_c(v0, v1) | inner_point(v0, v1) | end_point(v0, v1)) % 3.54/1.58 | (9) ? [v0] : ? [v1] : (part_of(v1, v0) | ? [v2] : (incident_c(v2, v1) & ~ incident_c(v2, v0))) % 3.54/1.58 | (10) ! [v0] : ! [v1] : ( ~ incident_c(v0, v1) | end_point(v0, v1) | ? [v2] : ? [v3] : (incident_c(v0, v3) & incident_c(v0, v2) & part_of(v3, v1) & part_of(v2, v1) & ~ part_of(v3, v2) & ~ part_of(v2, v3))) % 3.54/1.58 | (11) ! [v0] : ! [v1] : ( ~ inner_point(v0, v1) | incident_c(v0, v1)) % 3.54/1.58 | (12) ! [v0] : ! [v1] : ( ~ closed(v0) | ~ end_point(v1, v0)) % 3.54/1.58 | (13) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (sum(v3, v2) = v1) | ~ (sum(v3, v2) = v0)) % 3.54/1.58 | (14) ! [v0] : ! [v1] : ( ~ end_point(v0, v1) | incident_c(v0, v1)) % 3.54/1.58 | (15) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ end_point(v4, v3) | ~ end_point(v4, v2) | ~ end_point(v4, v1) | ~ part_of(v3, v0) | ~ part_of(v2, v0) | ~ part_of(v1, v0) | part_of(v3, v2) | part_of(v3, v1) | part_of(v2, v3) | part_of(v2, v1) | part_of(v1, v3) | part_of(v1, v2)) % 3.54/1.58 | (16) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (sum(v1, v2) = v0) | ~ incident_c(v3, v0) | incident_c(v3, v2) | incident_c(v3, v1)) % 3.54/1.58 | (17) ! [v0] : ! [v1] : ! [v2] : ( ~ incident_c(v2, v1) | ~ part_of(v1, v0) | incident_c(v2, v0)) % 3.54/1.58 | (18) ? [v0] : ? [v1] : (v1 = v0 | ? [v2] : (( ~ incident_c(v2, v1) | ~ incident_c(v2, v0)) & (incident_c(v2, v1) | incident_c(v2, v0)))) % 3.54/1.58 | (19) ! [v0] : ! [v1] : ! [v2] : ( ~ meet(v0, v1, v2) | incident_c(v0, v2)) % 3.54/1.58 | (20) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ meet(v0, v1, v2) | ~ incident_c(v3, v2) | ~ incident_c(v3, v1) | end_point(v3, v1)) % 3.54/1.58 | (21) ! [v0] : ! [v1] : ! [v2] : ( ~ meet(v0, v1, v2) | incident_c(v0, v1)) % 3.54/1.58 | (22) ! [v0] : ( ~ open(v0) | ? [v1] : end_point(v1, v0)) % 3.54/1.59 | (23) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v3 = v2 | v3 = v1 | v2 = v1 | ~ end_point(v3, v0) | ~ end_point(v2, v0) | ~ end_point(v1, v0)) % 3.54/1.59 | (24) ! [v0] : ! [v1] : (v1 = v0 | ~ part_of(v1, v0) | open(v1)) % 3.54/1.59 | (25) ! [v0] : ! [v1] : ( ~ end_point(v1, v0) | ? [v2] : ( ~ (v2 = v1) & end_point(v2, v0))) % 3.54/1.59 | (26) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (sum(v1, v2) = v0) | ~ incident_c(v3, v2) | incident_c(v3, v0)) % 3.54/1.59 | (27) ! [v0] : ! [v1] : ( ~ inner_point(v1, v0) | ? [v2] : ? [v3] : (sum(v2, v3) = v0 & meet(v1, v2, v3))) % 3.54/1.59 | (28) ? [v0] : ? [v1] : inner_point(v1, v0) % 3.54/1.59 | (29) ! [v0] : ! [v1] : ! [v2] : ( ~ incident_c(v0, v2) | ~ incident_c(v0, v1) | meet(v0, v1, v2) | ? [v3] : (incident_c(v3, v2) & incident_c(v3, v1) & ( ~ end_point(v3, v2) | ~ end_point(v3, v1)))) % 3.54/1.59 | (30) open(all_0_1_1) % 3.54/1.59 | (31) ~ open(all_0_0_0) % 3.54/1.59 | (32) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ end_point(v0, v1) | ~ incident_c(v0, v3) | ~ incident_c(v0, v2) | ~ part_of(v3, v1) | ~ part_of(v2, v1) | part_of(v3, v2) | part_of(v2, v3)) % 3.54/1.59 | (33) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ! [v4] : ( ~ (sum(v1, v2) = v0) | ~ closed(v0) | ~ meet(v3, v1, v2) | ~ end_point(v4, v1) | meet(v4, v1, v2)) % 3.54/1.59 | (34) ! [v0] : ! [v1] : ( ~ end_point(v1, v0) | open(v0)) % 3.54/1.59 | % 3.54/1.59 | Instantiating formula (24) with all_0_0_0, all_0_1_1 and discharging atoms part_of(all_0_0_0, all_0_1_1), ~ open(all_0_0_0), yields: % 3.54/1.59 | (35) all_0_0_0 = all_0_1_1 % 3.54/1.59 | % 3.54/1.59 | From (35) and (31) follows: % 3.54/1.59 | (36) ~ open(all_0_1_1) % 3.54/1.59 | % 3.54/1.59 | Using (30) and (36) yields: % 3.54/1.59 | (37) $false % 3.54/1.59 | % 3.54/1.59 |-The branch is then unsatisfiable % 3.54/1.59 % SZS output end Proof for theBenchmark % 3.54/1.59 % 3.54/1.59 946ms %------------------------------------------------------------------------------