%------------------------------------------------------------------------------ % File : SPASS-SCL---0.1 % Problem : PUZ047+1 : TPTP v9.2.1. Released v2.5.0. % Transfm : none % Format : tptp % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p % Computer : n019.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 07:31:28 PM UTC 2026 % Result : Theorem 0.36s 0.58s % Output : Assurance 0s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : PUZ047+1 : TPTP v9.2.1. Released v2.5.0. % 0.12/0.13 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.16/0.34 % Computer : n019.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 12:58:15 EDT 2026 % 0.16/0.34 % CPUTime : % 0.16/0.34 SPASS-SCL-FOL version: % 0.19/0.43 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode] % 0.36/0.58 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.36/0.58 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.36/0.58 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.36/0.58 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.36/0.58 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.36/0.58 Execution normal ended with status: unsatisfiable % 0.36/0.58 Used heuristic: normal % 0.36/0.58 % 0.36/0.58 Input Clauses: % 0.36/0.58 % 0.36/0.58 Predicates: p % 0.36/0.58 Fol Constants: south start north % 0.36/0.58 Fol Functions: go_alone take_wolf take_goat take_cabbage % 0.36/0.58 Problem Properties: % 0.36/0.58 This is a full first-order problem without equality. % 0.36/0.58 % 0.36/0.58 After reduction: Problem Properties: % 0.36/0.58 This is a full first-order problem without equality. % 0.36/0.58 % 0.36/0.58 % 0.36/0.58 Reduced Input Clauses: % 0.36/0.58 % 0.36/0.58 Most General Atoms: p(north,north,south,north,x0) p(south,south,north,south,x0) p(south,x0,south,x1,x2) p(north,x0,north,x1,x2) % 0.36/0.58 % 0.36/0.58 === Starting SPASS-SCL-FOL A Little Less Naive, considering 51 atoms initially, heuristics mode: normal === % 0.36/0.58 % 0.36/0.58 === Clause set with instances from active satisfied. Growing active. New size: 115 % 0.36/0.58 === Backtracking. Learning clause 17:1:1:[10.2,16.1,3.2]:Top: p(north,north,south,north,x0) -> % 0.36/0.58 === Clause set with instances from active satisfied. Growing active. New size: 179 % 0.36/0.58 === Backtracking. Learning clause 18:1:1:[12.2,17.1]:Top: p(south,north,south,south,x0) -> % 0.36/0.58 === Clause set with instances from active satisfied. Growing active. New size: 243 % 0.36/0.58 % 0.36/0.58 SZS status Unsatisfiable % 0.36/0.58 % 0.36/0.58 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p % 0.36/0.58 % 0.36/0.58 SPASS-SCL-FOL Statistics: % 0.36/0.58 Number of learned clauses: 2 % 0.36/0.58 Number of propagations: 213 % 0.36/0.58 Number of decisions: 158 % 0.36/0.58 Number of resolutions: 8 % 0.36/0.58 Number of condensations: 0 % 0.36/0.58 Number of sub resolutions: 0 % 0.36/0.58 Number of input literals (deduplicated): 26 % 0.36/0.58 Number of grows: 3 % 0.36/0.58 Number of considered ground atoms: 243 % 0.36/0.58 % 0.36/0.58 Needed: 0:00:00.02 % 0.36/0.58 %------------------------------------------------------------------------------