%------------------------------------------------------------------------------ % File : SPASS-SCL---0.1 % Problem : PUZ019-1 : TPTP v9.2.1. Bugfixed v5.1.0. % Transfm : none % Format : tptp % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p % Computer : n017.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 07:31:25 PM UTC 2026 % Result : Unsatisfiable 0.45s 0.57s % Output : Assurance 0s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : PUZ019-1 : TPTP v9.2.1. Bugfixed v5.1.0. % 0.00/0.13 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.15/0.34 % Computer : n017.cluster.edu % 0.15/0.34 % Model : x86_64 x86_64 % 0.15/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.15/0.34 % Memory : 8042.1875MB % 0.15/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.15/0.34 % CPULimit : 300 % 0.15/0.34 % WCLimit : 300 % 0.15/0.34 % DateTime : Thu May 7 12:56:28 EDT 2026 % 0.15/0.34 % CPUTime : % 0.15/0.34 SPASS-SCL-FOL version: % 0.19/0.43 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode] % 0.45/0.57 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.45/0.57 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.45/0.57 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.45/0.57 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.45/0.57 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.45/0.57 Execution normal ended with status: unsatisfiable % 0.45/0.57 Used heuristic: normal % 0.45/0.57 % 0.45/0.57 Input Clauses: % 0.45/0.57 % 0.45/0.57 Predicates: equal_people equal_jobs has_job male female educated husband % 0.45/0.57 Fol Constants: roberta thelma pete steve chef guard nurse operator police actor boxer teacher % 0.45/0.57 Fol Functions: % 0.45/0.57 Problem Properties: % 0.45/0.57 This is a Bernays Schoenfinkel problem. % 0.45/0.57 % 0.45/0.57 After reduction: Problem Properties: % 0.45/0.57 This is a Bernays Schoenfinkel problem. % 0.45/0.57 % 0.45/0.57 % 0.45/0.57 Reduced Input Clauses: % 0.45/0.57 % 0.45/0.57 Most General Atoms: female(x0) educated(x0) husband(x0,x1) male(x1) equal_people(x0,x2) has_job(x0,x3) equal_jobs(x2,x3) % 0.45/0.57 % 0.45/0.57 === Starting SPASS-SCL-FOL A Little Less Naive, considering 612 atoms initially, heuristics mode: normal === % 0.45/0.57 % 0.45/0.57 % 0.45/0.57 SZS status Unsatisfiable % 0.45/0.57 % 0.45/0.57 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p % 0.45/0.57 % 0.45/0.57 SPASS-SCL-FOL Statistics: % 0.45/0.57 Number of learned clauses: 0 % 0.45/0.57 Number of propagations: 175 % 0.45/0.57 Number of decisions: 2 % 0.45/0.57 Number of resolutions: 78 % 0.45/0.57 Number of condensations: 0 % 0.45/0.57 Number of sub resolutions: 0 % 0.45/0.57 Number of input literals (deduplicated): 63 % 0.45/0.57 Number of grows: 0 % 0.45/0.57 Number of considered ground atoms: 612 % 0.45/0.57 % 0.45/0.57 Needed: 0:00:00.02 % 0.45/0.57 %------------------------------------------------------------------------------