%------------------------------------------------------------------------------ % File : SPASS-SCL---0.1 % Problem : SET009-1 : TPTP v9.2.1. Released v1.0.0. % Transfm : none % Format : tptp % Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % Computer : n005.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 07:32:26 PM UTC 2026 % Result : Unsatisfiable 0.32s 0.57s % Output : Assurance 0s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : SET009-1 : TPTP v9.2.1. Released v1.0.0. % 0.00/0.12 % Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.15/0.33 % Computer : n005.cluster.edu % 0.15/0.33 % Model : x86_64 x86_64 % 0.15/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.15/0.33 % Memory : 8042.1875MB % 0.15/0.33 % OS : Linux 3.10.0-693.el7.x86_64 % 0.15/0.33 % CPULimit : 300 % 0.15/0.33 % WCLimit : 300 % 0.15/0.33 % DateTime : Thu May 7 13:03:16 EDT 2026 % 0.15/0.33 % CPUTime : % 0.15/0.33 SPASS-SCL-FOL version: % 0.19/0.42 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode] % 0.32/0.57 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.32/0.57 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.32/0.57 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.32/0.57 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.32/0.57 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.32/0.57 Execution normal ended with status: unsatisfiable % 0.32/0.57 Used heuristic: normal % 0.32/0.57 % 0.32/0.57 Input Clauses: % 0.32/0.57 % 0.32/0.57 Predicates: member subset equal_sets difference % 0.32/0.57 Fol Constants: d a b bDa bDd % 0.32/0.57 Fol Functions: member_of_1_not_of_2 k % 0.32/0.57 Problem Properties: % 0.32/0.57 This is a full first-order problem without equality. % 0.32/0.57 % 0.32/0.57 After reduction: Problem Properties: % 0.32/0.57 This is a full first-order problem without equality. % 0.32/0.57 % 0.32/0.57 % 0.32/0.57 Reduced Input Clauses: % 0.32/0.57 % 0.32/0.57 Most General Atoms: subset(x1,x0) equal_sets(x1,x0) difference(x1,x2,x3) member(x0,x3) % 0.32/0.57 % 0.32/0.57 === Starting SPASS-SCL-FOL A Little Less Naive, considering 40 atoms initially, heuristics mode: normal === % 0.32/0.57 % 0.32/0.57 === Backtracking. Learning clause 17:1:1:[2.2,3.1]:Top: -> subset(x0,x0) % 0.32/0.57 === Clause set with instances from active satisfied. Growing active. New size: 104 % 0.32/0.57 === Backtracking. Learning clause 18:5:6:[1.2,3.2,1.1,8.1]:TopTopTopTopTopTop: member(x0,x1),member(member_of_1_not_of_2(x1,x2),x2),subset(x2,x3),member(x0,x4),difference(x5,x3,x4) -> % 0.32/0.57 === Backtracking. Learning clause 19:6:7:[11.2,18.4]:TopTopTopTopTopTopTop: member(k(x0,x1,x2),x1),member(k(x0,x1,x2),x3),member(member_of_1_not_of_2(x3,x4),x4),subset(x4,x5),difference(x6,x5,x2) -> difference(x0,x1,x2) % 0.32/0.57 === Clause set with instances from active satisfied. Growing active. New size: 168 % 0.32/0.57 === Backtracking. Learning clause 20:5:6:[7.3,9.1,2.2]:TopTopTopTopTopTop: difference(x0,x1,x2),difference(x0,x3,x4) -> member(member_of_1_not_of_2(x2,x5),x4),member(member_of_1_not_of_2(x2,x5),x3),subset(x2,x5) % 0.32/0.57 === Backtracking. Learning clause 21:4:6:[7.2,20.3,3.1]:TopTopTopTopTopTop: difference(x0,x1,x2),difference(x3,x4,x5),difference(x3,x0,x2) -> subset(x5,x0) % 0.32/0.57 % 0.32/0.57 SZS status Unsatisfiable % 0.32/0.57 % 0.32/0.57 Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.32/0.57 % 0.32/0.57 SPASS-SCL-FOL Statistics: % 0.32/0.57 Number of learned clauses: 5 % 0.32/0.57 Number of propagations: 218 % 0.32/0.57 Number of decisions: 79 % 0.32/0.57 Number of resolutions: 18 % 0.32/0.57 Number of condensations: 0 % 0.32/0.57 Number of sub resolutions: 0 % 0.32/0.57 Number of input literals (deduplicated): 13 % 0.32/0.57 Number of grows: 2 % 0.32/0.57 Number of considered ground atoms: 168 % 0.32/0.57 % 0.32/0.57 Needed: 0:00:00.04 % 0.32/0.57 %------------------------------------------------------------------------------