%------------------------------------------------------------------------------ % File : SPASS-SCL---0.1 % Problem : LCL668+1.001 : TPTP v9.2.1. Released v4.0.0. % Transfm : none % Format : tptp % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p % Computer : n008.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 May 7 07:28:12 PM UTC 2026 % Result : Theorem 0.61s 0.65s % Output : Assurance 0s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : LCL668+1.001 : TPTP v9.2.1. Released v4.0.0. % 0.11/0.13 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.14/0.33 % Computer : n008.cluster.edu % 0.14/0.33 % Model : x86_64 x86_64 % 0.14/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.14/0.33 % Memory : 8042.1875MB % 0.14/0.33 % OS : Linux 3.10.0-693.el7.x86_64 % 0.14/0.33 % CPULimit : 300 % 0.14/0.33 % WCLimit : 300 % 0.14/0.33 % DateTime : Thu May 7 12:37:44 EDT 2026 % 0.14/0.33 % CPUTime : % 0.14/0.33 SPASS-SCL-FOL version: % 0.17/0.42 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode] % 0.61/0.65 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.61/0.65 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.61/0.65 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.61/0.65 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.61/0.65 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.61/0.65 Execution normal ended with status: unsatisfiable % 0.61/0.65 Used heuristic: normal % 0.61/0.65 % 0.61/0.65 Input Clauses: % 0.61/0.65 % 0.61/0.65 Predicates: r1 p12 p10 p8 p6 p4 p2 p7 p5 p1 p3 ren1 ren2 ren3 ren4 ren5 ren6 ren7 ren8 ren9 % 0.61/0.65 Fol Constants: skc5 skc6 skc7 skc8 skc9 skc10 skc11 skc12 skc13 skc14 skc15 skc16 skc17 skc18 % 0.61/0.65 Fol Functions: skf1 skf2 skf3 skf4 % 0.61/0.65 Problem Properties: % 0.61/0.65 This is a full first-order problem without equality. % 0.61/0.65 % 0.61/0.65 After reduction: Problem Properties: % 0.61/0.65 This is a full first-order problem without equality. % 0.61/0.65 % 0.61/0.65 % 0.61/0.65 Reduced Input Clauses: % 0.61/0.65 % 0.61/0.65 Most General Atoms: p5(x0) p1(x0) p4(x0) p3(x0) p2(x0) ren4(x4) ren5(x4) ren3(x5) ren6(x1) ren2(x6) ren7(x1) r1(x6,x7) ren1(x7) ren9(x0) p6(skf4(x0)) ren8(x1) p12(skc11) p10(skc11) p8(skc11) p6(skc11) p7(skc12) p6(skc18) % 0.61/0.65 % 0.61/0.65 === Starting SPASS-SCL-FOL A Little Less Naive, considering 51 atoms initially, heuristics mode: normal === % 0.61/0.65 % 0.61/0.65 === Backtracking. Learning clause 45:6:1:[9.1,6.1,10.2,5.2,2.1]:Top: -> ren4(x0),ren3(x0),ren5(x0),ren2(x0),p1(x0),ren1(x0) % 0.61/0.65 % 0.61/0.65 SZS status Unsatisfiable % 0.61/0.65 % 0.61/0.65 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p % 0.61/0.65 % 0.61/0.65 SPASS-SCL-FOL Statistics: % 0.61/0.65 Number of learned clauses: 1 % 0.61/0.65 Number of propagations: 42 % 0.61/0.65 Number of decisions: 2 % 0.61/0.65 Number of resolutions: 19 % 0.61/0.65 Number of condensations: 0 % 0.61/0.65 Number of sub resolutions: 0 % 0.61/0.65 Number of input literals (deduplicated): 51 % 0.61/0.65 Number of grows: 0 % 0.61/0.65 Number of considered ground atoms: 51 % 0.61/0.65 % 0.61/0.65 Needed: 0:00:00.14 % 0.61/0.65 %------------------------------------------------------------------------------