%------------------------------------------------------------------------------ % File : SPASS-SCL---0.1 % Problem : SET008-1 : 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 : 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 07:32:26 PM UTC 2026 % Result : Unsatisfiable 0.54s 0.55s % Output : Assurance 0s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : SET008-1 : TPTP v9.2.1. Released v1.0.0. % 0.00/0.13 % Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.16/0.34 % Computer : n008.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 13:03:29 EDT 2026 % 0.16/0.34 % CPUTime : % 0.16/0.34 SPASS-SCL-FOL version: % 0.20/0.43 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode] % 0.54/0.55 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.54/0.55 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.54/0.55 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.54/0.55 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.54/0.55 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.54/0.55 Execution resolution_2 ended with status: unsatisfiable % 0.54/0.55 Used heuristic: resolution_2 % 0.54/0.55 % 0.54/0.55 Input Clauses: % 0.54/0.55 % 0.54/0.55 Predicates: member subset equal_sets intersection difference % 0.54/0.55 Fol Constants: b a bDa aI_bDa % 0.54/0.55 Fol Functions: member_of_1_not_of_2 h k % 0.54/0.55 Problem Properties: % 0.54/0.55 This is a full first-order problem without equality. % 0.54/0.55 % 0.54/0.55 After reduction: Problem Properties: % 0.54/0.55 This is a full first-order problem without equality. % 0.54/0.55 % 0.54/0.55 % 0.54/0.55 Reduced Input Clauses: % 0.54/0.55 % 0.54/0.55 Most General Atoms: subset(x1,x0) equal_sets(x1,x0) intersection(x0,x1,x2) difference(x1,x2,x3) member(x0,x3) % 0.54/0.55 % 0.54/0.55 === Starting SPASS-SCL-FOL A Little Less Naive, considering 58 atoms initially, heuristics mode: resolution_2 === % 0.54/0.55 % 0.54/0.55 === Backtracking. Learning clause 22:1:1:[10.1,12.1]:Top: -> intersection(x0,x0,x0) % 0.54/0.55 === Clause set with instances from active satisfied. Growing active. New size: 58 % 0.54/0.55 === Restarting. % 0.54/0.55 === Backtracking. Learning clause 23:2:1:[13.1,19.1]:Top: member(x0,bDa) -> member(x0,b) % 0.54/0.55 === Clause set with instances from active satisfied. Growing active. New size: 61 % 0.54/0.55 === Restarting. % 0.54/0.55 === Backtracking. Learning clause 24:2:0:[11.2,20.1]:: -> member(h(a,bDa,aI_bDa),aI_bDa),member(h(a,bDa,aI_bDa),bDa) % 0.54/0.55 % 0.54/0.55 SZS status Unsatisfiable % 0.54/0.55 % 0.54/0.55 Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.54/0.55 % 0.54/0.55 SPASS-SCL-FOL Statistics: % 0.54/0.55 Number of learned clauses: 3 % 0.54/0.55 Number of propagations: 88 % 0.54/0.55 Number of decisions: 80 % 0.54/0.55 Number of resolutions: 8 % 0.54/0.55 Number of condensations: 0 % 0.54/0.55 Number of sub resolutions: 0 % 0.54/0.55 Number of input literals (deduplicated): 16 % 0.54/0.55 Number of grows: 2 % 0.54/0.55 Number of considered ground atoms: 61 % 0.54/0.55 % 0.54/0.55 Needed: 0:00:00.02 % 0.54/0.55 %------------------------------------------------------------------------------