%------------------------------------------------------------------------------ % File : SPASS-SCL---0.1 % Problem : NUM021-1 : TPTP v9.2.1. Bugfixed v4.0.0. % Transfm : none % Format : tptp % Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % Computer : n015.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 07:29:35 PM UTC 2026 % Result : Unsatisfiable 0.46s 0.64s % Output : Assurance 0s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : NUM021-1 : TPTP v9.2.1. Bugfixed v4.0.0. % 0.11/0.13 % Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.17/0.34 % Computer : n015.cluster.edu % 0.17/0.34 % Model : x86_64 x86_64 % 0.17/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.17/0.34 % Memory : 8042.1875MB % 0.17/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.17/0.34 % CPULimit : 300 % 0.17/0.34 % WCLimit : 300 % 0.17/0.34 % DateTime : Thu May 7 12:47:47 EDT 2026 % 0.17/0.34 % CPUTime : % 0.17/0.34 SPASS-SCL-FOL version: % 0.19/0.43 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode] % 0.46/0.64 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.46/0.64 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.46/0.64 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.46/0.64 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.46/0.64 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.46/0.64 Execution normal ended with status: unsatisfiable % 0.46/0.64 Used heuristic: normal % 0.46/0.64 % 0.46/0.64 Input Clauses: % 0.46/0.64 % 0.46/0.64 Predicates: equalish less divides % 0.46/0.64 Fol Constants: n0 b c a % 0.46/0.64 Fol Functions: add successor multiply predecessor_of_1st_minus_2nd % 0.46/0.64 Problem Properties: % 0.46/0.64 This is a full first-order problem without equality. % 0.46/0.64 % 0.46/0.64 After reduction: Problem Properties: % 0.46/0.64 This is a full first-order problem without equality. % 0.46/0.64 % 0.46/0.64 % 0.46/0.64 Reduced Input Clauses: % 0.46/0.64 % 0.46/0.64 Most General Atoms: less(x1,x2) divides(x0,x1) equalish(x0,x2) % 0.46/0.64 % 0.46/0.64 === Starting SPASS-SCL-FOL A Little Less Naive, considering 51 atoms initially, heuristics mode: normal === % 0.46/0.64 % 0.46/0.64 === Clause set with instances from active satisfied. Growing active. New size: 115 % 0.46/0.64 === Backtracking. Learning clause 20:3:4:[8.2,7.2]:TopTopTopTop: equalish(add(successor(x0),x1),x2),less(x2,x3) -> less(x1,x3) % 0.46/0.64 === Clause set with instances from active satisfied. Growing active. New size: 179 % 0.46/0.64 === Backtracking. Learning clause 21:3:3:[14.2,15.2,5.2]:TopTopTop: equalish(x0,x1),equalish(successor(x2),successor(x1)) -> equalish(x0,x2) % 0.46/0.64 === Clause set with instances from active satisfied. Growing active. New size: 243 % 0.46/0.64 === Backtracking. Learning clause 22:3:4:[15.3,8.1]:TopTopTopTop: equalish(add(successor(x0),x1),x2),equalish(x2,x3) -> less(x1,x3) % 0.46/0.64 % 0.46/0.64 SZS status Unsatisfiable % 0.46/0.64 % 0.46/0.64 Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.46/0.64 % 0.46/0.64 SPASS-SCL-FOL Statistics: % 0.46/0.64 Number of learned clauses: 3 % 0.46/0.64 Number of propagations: 433 % 0.46/0.64 Number of decisions: 39 % 0.46/0.64 Number of resolutions: 10 % 0.46/0.64 Number of condensations: 0 % 0.46/0.64 Number of sub resolutions: 0 % 0.46/0.64 Number of input literals (deduplicated): 15 % 0.46/0.64 Number of grows: 3 % 0.46/0.64 Number of considered ground atoms: 243 % 0.46/0.64 % 0.46/0.64 Needed: 0:00:00.08 % 0.46/0.64 %------------------------------------------------------------------------------