%------------------------------------------------------------------------------ % File : SPASS-SCL---0.1 % Problem : KRS180+1 : TPTP v9.2.1. Bugfixed v5.4.0. % Transfm : none % Format : tptp % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p % Computer : n028.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 07:26:27 PM UTC 2026 % Result : Theorem 0.52s 0.59s % Output : Assurance 0s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : KRS180+1 : TPTP v9.2.1. Bugfixed v5.4.0. % 0.00/0.13 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.16/0.34 % Computer : n028.cluster.edu % 0.16/0.34 % Model : x86_64 x86_64 % 0.16/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.16/0.34 % Memory : 8042.1875MB % 0.16/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.16/0.34 % CPULimit : 300 % 0.16/0.34 % WCLimit : 300 % 0.16/0.34 % DateTime : Thu May 7 12:20:17 EDT 2026 % 0.16/0.34 % CPUTime : % 0.16/0.34 SPASS-SCL-FOL version: % 0.19/0.45 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode] % 0.52/0.59 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.52/0.59 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.52/0.59 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.52/0.59 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.52/0.59 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.52/0.59 Execution normal ended with status: unsatisfiable % 0.52/0.59 Used heuristic: normal % 0.52/0.59 % 0.52/0.59 Input Clauses: % 0.52/0.59 % 0.52/0.59 Predicates: status mighta isa nota nevera xora model ren1 % 0.52/0.59 Fol Constants: skc11 skc12 skc13 skc14 skc15 skc16 skc17 skc18 skc19 skc20 skc21 skc22 skc23 skc24 skc25 skc26 skc27 skc28 skc29 skc30 skc31 % 0.52/0.59 Fol Functions: not skf1 skf2 skf3 skf4 skf5 skf6 skf7 skf8 skf9 skf10 % 0.52/0.59 Problem Properties: % 0.52/0.59 This is a full first-order problem without equality. % 0.52/0.59 % 0.52/0.59 After reduction: Problem Properties: % 0.52/0.59 This is a full first-order problem without equality. % 0.52/0.59 % 0.52/0.59 % 0.52/0.59 Reduced Input Clauses: % 0.52/0.59 % 0.52/0.59 Most General Atoms: mighta(x0,x1) isa(x0,x1) status(x2,x3,x1) nota(x0,x1) nevera(x0,x1) xora(x0,x1) ren1(x2,x3,x0,x1) model(x0,x1) % 0.52/0.59 % 0.52/0.59 === Starting SPASS-SCL-FOL A Little Less Naive, considering 63 atoms initially, heuristics mode: normal === % 0.52/0.59 % 0.52/0.59 === Backtracking. Learning clause 41:1:1:[15.1,16.1,18.2,17.2]:Top: -> ren1(skf9(x0,x0),skf10(x0,x0),x0,x0) % 0.52/0.59 === Clause set with instances from active satisfied. Growing active. New size: 127 % 0.52/0.59 === Clause set with instances from active satisfied. Growing active. New size: 191 % 0.52/0.59 === Clause set with instances from active satisfied. Growing active. New size: 255 % 0.52/0.59 === Backtracking. Learning clause 42:4:5:[15.3,18.2,6.3]:TopTopTopTopTop: status(x0,x1,x2),xora(x2,x3),isa(x4,x3),status(x0,x1,x4) -> % 0.52/0.59 % 0.52/0.59 SZS status Unsatisfiable % 0.52/0.59 % 0.52/0.59 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p % 0.52/0.59 % 0.52/0.59 SPASS-SCL-FOL Statistics: % 0.52/0.59 Number of learned clauses: 2 % 0.52/0.59 Number of propagations: 213 % 0.52/0.59 Number of decisions: 63 % 0.52/0.59 Number of resolutions: 13 % 0.52/0.59 Number of condensations: 0 % 0.52/0.59 Number of sub resolutions: 0 % 0.52/0.59 Number of input literals (deduplicated): 40 % 0.52/0.59 Number of grows: 3 % 0.52/0.59 Number of considered ground atoms: 255 % 0.52/0.59 % 0.52/0.59 Needed: 0:00:00.04 % 0.52/0.59 %------------------------------------------------------------------------------