%------------------------------------------------------------------------------ % File : SPASS-SCL---0.1 % Problem : PUZ008-1 : TPTP v9.2.1. Released v1.0.0. % 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 07:31:23 PM UTC 2026 % Result : Unsatisfiable 0.31s 0.54s % Output : Assurance 0s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : PUZ008-1 : TPTP v9.2.1. Released v1.0.0. % 0.12/0.13 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.17/0.34 % Computer : n008.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 12:57:59 EDT 2026 % 0.17/0.34 % CPUTime : % 0.17/0.34 SPASS-SCL-FOL version: % 0.21/0.43 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode] % 0.31/0.54 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.31/0.54 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.31/0.54 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.31/0.54 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.31/0.54 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.31/0.54 Execution normal ended with status: unsatisfiable % 0.31/0.54 Used heuristic: normal % 0.31/0.54 % 0.31/0.54 Input Clauses: % 0.31/0.54 % 0.31/0.54 Predicates: achievable % 0.31/0.54 Fol Constants: boatonwest boatoneast n0 % 0.31/0.54 Fol Functions: m s c west east % 0.31/0.54 Problem Properties: % 0.31/0.54 This is a full first-order problem without equality. % 0.31/0.54 % 0.31/0.54 After reduction: Problem Properties: % 0.31/0.54 This is a full first-order problem without equality. % 0.31/0.54 % 0.31/0.54 % 0.31/0.54 Reduced Input Clauses: % 0.31/0.54 % 0.31/0.54 Most General Atoms: achievable(west(m(x0),c(s(x1))),boatonwest,east(m(x2),c(x3))) achievable(west(m(x0),c(x1)),boatoneast,east(m(x2),c(s(x3)))) achievable(west(m(s(x0)),c(x1)),boatonwest,east(m(x2),c(x3))) achievable(west(m(x0),c(x1)),boatoneast,east(m(s(x2)),c(x3))) achievable(west(m(s(x0)),c(s(s(x0)))),x1,east(x2,x3)) achievable(west(m(s(x0)),c(s(s(s(x0))))),x1,east(x2,x3)) achievable(west(x0,x1),x2,east(m(s(x3)),c(s(s(x3))))) achievable(west(x0,x1),x2,east(m(s(x3)),c(s(s(s(x3)))))) achievable(west(m(n0),c(n0)),x0,east(m(s(s(s(n0)))),c(s(s(s(n0)))))) % 0.31/0.54 % 0.31/0.54 === Starting SPASS-SCL-FOL A Little Less Naive, considering 61 atoms initially, heuristics mode: normal === % 0.31/0.54 % 0.31/0.54 === Clause set with instances from active satisfied. Growing active. New size: 125 % 0.31/0.54 % 0.31/0.54 SZS status Unsatisfiable % 0.31/0.54 % 0.31/0.54 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p % 0.31/0.54 % 0.31/0.54 SPASS-SCL-FOL Statistics: % 0.31/0.54 Number of learned clauses: 0 % 0.31/0.54 Number of propagations: 49 % 0.31/0.54 Number of decisions: 20 % 0.31/0.54 Number of resolutions: 2 % 0.31/0.54 Number of condensations: 0 % 0.31/0.54 Number of sub resolutions: 0 % 0.31/0.54 Number of input literals (deduplicated): 16 % 0.31/0.54 Number of grows: 1 % 0.31/0.54 Number of considered ground atoms: 125 % 0.31/0.54 % 0.31/0.54 Needed: 0:00:00.01 % 0.31/0.54 %------------------------------------------------------------------------------