%------------------------------------------------------------------------------ % File : ePrincess---1.0 % Problem : GEO173+2 : TPTP v8.1.0. Released v3.3.0. % Transfm : none % Format : tptp:raw % Command : ePrincess-casc -timeout=%d %s % Computer : n018.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 03:48:09 EDT 2022 % Result : Theorem 2.55s 1.27s % Output : Proof 3.41s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.03/0.12 % Problem : GEO173+2 : TPTP v8.1.0. Released v3.3.0. % 0.03/0.12 % Command : ePrincess-casc -timeout=%d %s % 0.13/0.33 % Computer : n018.cluster.edu % 0.13/0.33 % Model : x86_64 x86_64 % 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.13/0.33 % Memory : 8042.1875MB % 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64 % 0.13/0.33 % CPULimit : 300 % 0.13/0.33 % WCLimit : 600 % 0.13/0.33 % DateTime : Sat Jun 18 05:35:33 EDT 2022 % 0.13/0.33 % 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 ... % 0.78/0.69 Prover 0: Options: -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all % 1.75/0.99 Prover 0: Preprocessing ... % 2.01/1.12 Prover 0: Warning: ignoring some quantifiers % 2.14/1.14 Prover 0: Constructing countermodel ... % 2.55/1.27 Prover 0: proved (584ms) % 2.55/1.27 % 2.55/1.27 No countermodel exists, formula is valid % 2.55/1.27 % SZS status Theorem for theBenchmark % 2.55/1.27 % 2.55/1.27 Generating proof ... Warning: ignoring some quantifiers % 3.17/1.46 found it (size 10) % 3.17/1.46 % 3.17/1.46 % SZS output start Proof for theBenchmark % 3.17/1.46 Assumed formulas after preprocessing and simplification: % 3.17/1.46 | (0) ? [v0] : ? [v1] : ? [v2] : ? [v3] : ? [v4] : (line_connecting(v0, v1) = v4 & convergent_lines(v2, v3) & distinct_lines(v2, v4) & distinct_points(v0, v1) & ~ apart_point_and_line(v1, v2) & ~ apart_point_and_line(v0, v2) & ! [v5] : ! [v6] : ! [v7] : ! [v8] : (v6 = v5 | ~ (intersection_point(v8, v7) = v6) | ~ (intersection_point(v8, v7) = v5)) & ! [v5] : ! [v6] : ! [v7] : ! [v8] : (v6 = v5 | ~ (line_connecting(v8, v7) = v6) | ~ (line_connecting(v8, v7) = v5)) & ! [v5] : ! [v6] : ! [v7] : ! [v8] : ( ~ (intersection_point(v5, v6) = v8) | ~ apart_point_and_line(v7, v6) | ~ convergent_lines(v5, v6) | distinct_points(v7, v8)) & ! [v5] : ! [v6] : ! [v7] : ! [v8] : ( ~ (intersection_point(v5, v6) = v8) | ~ apart_point_and_line(v7, v5) | ~ convergent_lines(v5, v6) | distinct_points(v7, v8)) & ! [v5] : ! [v6] : ! [v7] : ! [v8] : ( ~ (line_connecting(v5, v6) = v8) | ~ apart_point_and_line(v7, v8) | ~ distinct_points(v5, v6) | distinct_points(v7, v6)) & ! [v5] : ! [v6] : ! [v7] : ! [v8] : ( ~ (line_connecting(v5, v6) = v8) | ~ apart_point_and_line(v7, v8) | ~ distinct_points(v5, v6) | distinct_points(v7, v5)) & ! [v5] : ! [v6] : ! [v7] : ! [v8] : ( ~ distinct_lines(v7, v8) | ~ distinct_points(v5, v6) | apart_point_and_line(v6, v8) | apart_point_and_line(v6, v7) | apart_point_and_line(v5, v8) | apart_point_and_line(v5, v7)) & ? [v5] : ! [v6] : ! [v7] : ( ~ apart_point_and_line(v6, v7) | apart_point_and_line(v6, v5) | distinct_lines(v7, v5)) & ? [v5] : ! [v6] : ! [v7] : ( ~ apart_point_and_line(v6, v7) | apart_point_and_line(v5, v7) | distinct_points(v6, v5)) & ? [v5] : ! [v6] : ! [v7] : ( ~ convergent_lines(v6, v7) | convergent_lines(v7, v5) | convergent_lines(v6, v5)) & ? [v5] : ! [v6] : ! [v7] : ( ~ distinct_lines(v6, v7) | distinct_lines(v7, v5) | distinct_lines(v6, v5)) & ? [v5] : ! [v6] : ! [v7] : ( ~ distinct_points(v6, v7) | distinct_points(v7, v5) | distinct_points(v6, v5)) & ! [v5] : ! [v6] : ( ~ convergent_lines(v5, v6) | distinct_lines(v5, v6)) & ! [v5] : ~ convergent_lines(v5, v5) & ! [v5] : ~ distinct_lines(v5, v5) & ! [v5] : ~ distinct_points(v5, v5)) % 3.23/1.51 | Instantiating (0) with all_0_0_0, all_0_1_1, all_0_2_2, all_0_3_3, all_0_4_4 yields: % 3.23/1.51 | (1) line_connecting(all_0_4_4, all_0_3_3) = all_0_0_0 & convergent_lines(all_0_2_2, all_0_1_1) & distinct_lines(all_0_2_2, all_0_0_0) & distinct_points(all_0_4_4, all_0_3_3) & ~ apart_point_and_line(all_0_3_3, all_0_2_2) & ~ apart_point_and_line(all_0_4_4, all_0_2_2) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (intersection_point(v3, v2) = v1) | ~ (intersection_point(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (line_connecting(v3, v2) = v1) | ~ (line_connecting(v3, v2) = v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (intersection_point(v0, v1) = v3) | ~ apart_point_and_line(v2, v1) | ~ convergent_lines(v0, v1) | distinct_points(v2, v3)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (intersection_point(v0, v1) = v3) | ~ apart_point_and_line(v2, v0) | ~ convergent_lines(v0, v1) | distinct_points(v2, v3)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (line_connecting(v0, v1) = v3) | ~ apart_point_and_line(v2, v3) | ~ distinct_points(v0, v1) | distinct_points(v2, v1)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (line_connecting(v0, v1) = v3) | ~ apart_point_and_line(v2, v3) | ~ distinct_points(v0, v1) | distinct_points(v2, v0)) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ distinct_lines(v2, v3) | ~ distinct_points(v0, v1) | apart_point_and_line(v1, v3) | apart_point_and_line(v1, v2) | apart_point_and_line(v0, v3) | apart_point_and_line(v0, v2)) & ? [v0] : ! [v1] : ! [v2] : ( ~ apart_point_and_line(v1, v2) | apart_point_and_line(v1, v0) | distinct_lines(v2, v0)) & ? [v0] : ! [v1] : ! [v2] : ( ~ apart_point_and_line(v1, v2) | apart_point_and_line(v0, v2) | distinct_points(v1, v0)) & ? [v0] : ! [v1] : ! [v2] : ( ~ convergent_lines(v1, v2) | convergent_lines(v2, v0) | convergent_lines(v1, v0)) & ? [v0] : ! [v1] : ! [v2] : ( ~ distinct_lines(v1, v2) | distinct_lines(v2, v0) | distinct_lines(v1, v0)) & ? [v0] : ! [v1] : ! [v2] : ( ~ distinct_points(v1, v2) | distinct_points(v2, v0) | distinct_points(v1, v0)) & ! [v0] : ! [v1] : ( ~ convergent_lines(v0, v1) | distinct_lines(v0, v1)) & ! [v0] : ~ convergent_lines(v0, v0) & ! [v0] : ~ distinct_lines(v0, v0) & ! [v0] : ~ distinct_points(v0, v0) % 3.23/1.51 | % 3.23/1.51 | Applying alpha-rule on (1) yields: % 3.23/1.51 | (2) ? [v0] : ! [v1] : ! [v2] : ( ~ convergent_lines(v1, v2) | convergent_lines(v2, v0) | convergent_lines(v1, v0)) % 3.23/1.51 | (3) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (intersection_point(v3, v2) = v1) | ~ (intersection_point(v3, v2) = v0)) % 3.23/1.52 | (4) ~ apart_point_and_line(all_0_4_4, all_0_2_2) % 3.23/1.52 | (5) distinct_lines(all_0_2_2, all_0_0_0) % 3.23/1.52 | (6) line_connecting(all_0_4_4, all_0_3_3) = all_0_0_0 % 3.23/1.52 | (7) distinct_points(all_0_4_4, all_0_3_3) % 3.23/1.52 | (8) ! [v0] : ~ distinct_lines(v0, v0) % 3.23/1.52 | (9) convergent_lines(all_0_2_2, all_0_1_1) % 3.23/1.52 | (10) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ distinct_lines(v2, v3) | ~ distinct_points(v0, v1) | apart_point_and_line(v1, v3) | apart_point_and_line(v1, v2) | apart_point_and_line(v0, v3) | apart_point_and_line(v0, v2)) % 3.23/1.52 | (11) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (intersection_point(v0, v1) = v3) | ~ apart_point_and_line(v2, v1) | ~ convergent_lines(v0, v1) | distinct_points(v2, v3)) % 3.23/1.52 | (12) ! [v0] : ! [v1] : ( ~ convergent_lines(v0, v1) | distinct_lines(v0, v1)) % 3.23/1.52 | (13) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (line_connecting(v0, v1) = v3) | ~ apart_point_and_line(v2, v3) | ~ distinct_points(v0, v1) | distinct_points(v2, v0)) % 3.23/1.52 | (14) ~ apart_point_and_line(all_0_3_3, all_0_2_2) % 3.23/1.52 | (15) ? [v0] : ! [v1] : ! [v2] : ( ~ apart_point_and_line(v1, v2) | apart_point_and_line(v0, v2) | distinct_points(v1, v0)) % 3.23/1.52 | (16) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (intersection_point(v0, v1) = v3) | ~ apart_point_and_line(v2, v0) | ~ convergent_lines(v0, v1) | distinct_points(v2, v3)) % 3.23/1.52 | (17) ! [v0] : ~ distinct_points(v0, v0) % 3.23/1.52 | (18) ? [v0] : ! [v1] : ! [v2] : ( ~ apart_point_and_line(v1, v2) | apart_point_and_line(v1, v0) | distinct_lines(v2, v0)) % 3.23/1.52 | (19) ! [v0] : ~ convergent_lines(v0, v0) % 3.23/1.52 | (20) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ (line_connecting(v0, v1) = v3) | ~ apart_point_and_line(v2, v3) | ~ distinct_points(v0, v1) | distinct_points(v2, v1)) % 3.23/1.52 | (21) ? [v0] : ! [v1] : ! [v2] : ( ~ distinct_lines(v1, v2) | distinct_lines(v2, v0) | distinct_lines(v1, v0)) % 3.23/1.52 | (22) ? [v0] : ! [v1] : ! [v2] : ( ~ distinct_points(v1, v2) | distinct_points(v2, v0) | distinct_points(v1, v0)) % 3.23/1.52 | (23) ! [v0] : ! [v1] : ! [v2] : ! [v3] : (v1 = v0 | ~ (line_connecting(v3, v2) = v1) | ~ (line_connecting(v3, v2) = v0)) % 3.23/1.52 | % 3.23/1.52 | Instantiating formula (10) with all_0_0_0, all_0_2_2, all_0_3_3, all_0_4_4 and discharging atoms distinct_lines(all_0_2_2, all_0_0_0), distinct_points(all_0_4_4, all_0_3_3), ~ apart_point_and_line(all_0_3_3, all_0_2_2), ~ apart_point_and_line(all_0_4_4, all_0_2_2), yields: % 3.23/1.52 | (24) apart_point_and_line(all_0_3_3, all_0_0_0) | apart_point_and_line(all_0_4_4, all_0_0_0) % 3.23/1.52 | % 3.23/1.52 +-Applying beta-rule and splitting (24), into two cases. % 3.23/1.52 |-Branch one: % 3.41/1.52 | (25) apart_point_and_line(all_0_3_3, all_0_0_0) % 3.41/1.52 | % 3.41/1.52 | Instantiating formula (20) with all_0_0_0, all_0_3_3, all_0_3_3, all_0_4_4 and discharging atoms line_connecting(all_0_4_4, all_0_3_3) = all_0_0_0, apart_point_and_line(all_0_3_3, all_0_0_0), distinct_points(all_0_4_4, all_0_3_3), yields: % 3.41/1.52 | (26) distinct_points(all_0_3_3, all_0_3_3) % 3.41/1.52 | % 3.41/1.52 | Instantiating formula (17) with all_0_3_3 and discharging atoms distinct_points(all_0_3_3, all_0_3_3), yields: % 3.41/1.52 | (27) $false % 3.41/1.52 | % 3.41/1.52 |-The branch is then unsatisfiable % 3.41/1.52 |-Branch two: % 3.41/1.52 | (28) ~ apart_point_and_line(all_0_3_3, all_0_0_0) % 3.41/1.52 | (29) apart_point_and_line(all_0_4_4, all_0_0_0) % 3.41/1.52 | % 3.41/1.52 | Instantiating formula (13) with all_0_0_0, all_0_4_4, all_0_3_3, all_0_4_4 and discharging atoms line_connecting(all_0_4_4, all_0_3_3) = all_0_0_0, apart_point_and_line(all_0_4_4, all_0_0_0), distinct_points(all_0_4_4, all_0_3_3), yields: % 3.41/1.53 | (30) distinct_points(all_0_4_4, all_0_4_4) % 3.41/1.53 | % 3.41/1.53 | Instantiating formula (17) with all_0_4_4 and discharging atoms distinct_points(all_0_4_4, all_0_4_4), yields: % 3.41/1.53 | (27) $false % 3.41/1.53 | % 3.41/1.53 |-The branch is then unsatisfiable % 3.41/1.53 % SZS output end Proof for theBenchmark % 3.41/1.53 % 3.41/1.53 881ms %------------------------------------------------------------------------------