%------------------------------------------------------------------------------ % File : SPASS-SCL---0.1 % Problem : PUZ035-6 : TPTP v9.2.1. Released v2.0.0. % Transfm : none % Format : tptp % Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % Computer : n024.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 07:31:27 PM UTC 2026 % Result : Unsatisfiable 0.18s 0.36s % Output : Assurance 0s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.06 % Problem : PUZ035-6 : TPTP v9.2.1. Released v2.0.0. % 0.00/0.07 % Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.07/0.25 % Computer : n024.cluster.edu % 0.07/0.25 % Model : x86_64 x86_64 % 0.07/0.25 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.07/0.25 % Memory : 8042.1875MB % 0.07/0.25 % OS : Linux 3.10.0-693.el7.x86_64 % 0.07/0.25 % CPULimit : 300 % 0.07/0.25 % WCLimit : 300 % 0.07/0.25 % DateTime : Thu May 7 07:57:57 EDT 2026 % 0.07/0.25 % CPUTime : % 0.07/0.25 SPASS-SCL-FOL version: % 0.07/0.29 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode] % 0.18/0.36 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.18/0.36 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.18/0.36 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.18/0.36 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.18/0.36 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.18/0.36 Execution resolution_1 ended with status: unsatisfiable % 0.18/0.36 Used heuristic: resolution_1 % 0.18/0.36 % 0.18/0.36 Input Clauses: % 0.18/0.36 % 0.18/0.36 Predicates: truth says % 0.18/0.36 Fol Constants: knight knave asked other % 0.18/0.36 Fol Functions: isa or not % 0.18/0.36 Problem Properties: % 0.18/0.36 This is a full first-order problem without equality. % 0.18/0.36 % 0.18/0.36 After reduction: Problem Properties: % 0.18/0.36 This is a full first-order problem without equality. % 0.18/0.36 % 0.18/0.36 % 0.18/0.36 Reduced Input Clauses: % 0.18/0.36 % 0.18/0.36 Most General Atoms: truth(x0) says(x1,x0) % 0.18/0.36 % 0.18/0.36 === Starting SPASS-SCL-FOL A Little Less Naive, considering 12 atoms initially, heuristics mode: resolution_1 === % 0.18/0.36 % 0.18/0.36 === Backtracking. Learning clause 12:3:2:[1.2,11.2,3.1]:TopTop: truth(isa(asked,x0)),says(other,x1) -> truth(x1) % 0.18/0.36 === Clause set with instances from active satisfied. Growing active. New size: 14 % 0.18/0.36 === Restarting. % 0.18/0.36 === Backtracking. Learning clause 13:2:1:[1.2,11.2,11.2,1.2,3.1]:Top: says(asked,x0) -> truth(x0) % 0.18/0.36 === Backtracking. Learning clause 14:1:0:[1.2,11.2,11.2,1.2]:: -> truth(isa(asked,knight)) % 0.18/0.36 % 0.18/0.36 SZS status Unsatisfiable % 0.18/0.36 % 0.18/0.36 Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.18/0.36 % 0.18/0.36 SPASS-SCL-FOL Statistics: % 0.18/0.36 Number of learned clauses: 3 % 0.18/0.36 Number of propagations: 31 % 0.18/0.36 Number of decisions: 18 % 0.18/0.36 Number of resolutions: 12 % 0.18/0.36 Number of condensations: 0 % 0.18/0.36 Number of sub resolutions: 0 % 0.18/0.36 Number of input literals (deduplicated): 9 % 0.18/0.36 Number of grows: 1 % 0.18/0.36 Number of considered ground atoms: 14 % 0.18/0.36 % 0.18/0.36 Needed: 0:00:00.00 % 0.18/0.36 %------------------------------------------------------------------------------