%------------------------------------------------------------------------------ % File : SPASS-SCL---0.1 % Problem : GRP127-1.004 : TPTP v9.2.1. Released v1.2.0. % Transfm : none % Format : tptp % Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % Computer : n014.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 07:23:05 PM UTC 2026 % Result : Unsatisfiable 0.42s 0.64s % Output : Assurance 0s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.10/0.17 % Problem : GRP127-1.004 : TPTP v9.2.1. Released v1.2.0. % 0.10/0.18 % Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.21/0.40 % Computer : n014.cluster.edu % 0.21/0.40 % Model : x86_64 x86_64 % 0.21/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.21/0.40 % Memory : 8042.1875MB % 0.21/0.40 % OS : Linux 3.10.0-693.el7.x86_64 % 0.21/0.40 % CPULimit : 300 % 0.21/0.40 % WCLimit : 300 % 0.21/0.40 % DateTime : Thu May 7 12:01:37 EDT 2026 % 0.21/0.40 % CPUTime : % 0.21/0.40 SPASS-SCL-FOL version: % 0.28/0.52 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode] % 0.42/0.64 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.42/0.64 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.42/0.64 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.42/0.64 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.42/0.64 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.42/0.64 Execution resolution_1 ended with status: unsatisfiable % 0.42/0.64 Used heuristic: resolution_1 % 0.42/0.64 % 0.42/0.64 Input Clauses: % 0.42/0.64 % 0.42/0.64 Predicates: group_element equalish product % 0.42/0.64 Fol Constants: e_1 e_2 e_3 e_4 % 0.42/0.64 Fol Functions: % 0.42/0.64 Problem Properties: % 0.42/0.64 This is a Bernays Schoenfinkel problem. % 0.42/0.64 % 0.42/0.64 After reduction: Problem Properties: % 0.42/0.64 This is a Bernays Schoenfinkel problem. % 0.42/0.64 % 0.42/0.64 % 0.42/0.64 Reduced Input Clauses: % 0.42/0.64 % 0.42/0.64 Most General Atoms: group_element(x1) equalish(x0,x3) product(x3,x0,x1) % 0.42/0.64 % 0.42/0.64 === Starting SPASS-SCL-FOL A Little Less Naive, considering 8 atoms initially, heuristics mode: resolution_1 === % 0.42/0.64 % 0.42/0.64 === Backtracking. Learning clause 23:1:1:[18.1,21.1]:Top: -> equalish(x0,x0) % 0.42/0.64 === Clause set with instances from active satisfied. Growing active. New size: 41 % 0.42/0.64 === Clause set with instances from active satisfied. Growing active. New size: 84 % 0.42/0.64 === Backtracking. Learning clause 24:9:5:[17.3,20.1,20.1,19.1]:TopTopTopTopTop: group_element(x0),group_element(x1),product(x2,x1,e_1),product(x3,x1,e_3),product(x0,x4,e_2) -> product(x0,x1,e_4),equalish(x0,x2),equalish(x0,x3),equalish(x1,x4) % 0.42/0.64 === Backtracking. Learning clause 25:19:9:[17.5,20.1,22.1,19.1,19.1,20.1,17.4,19.1,17.6,19.1]:TopTopTopTopTopTopTopTopTop: group_element(x0),product(x2,x1,e_3),product(e_1,x0,x3),product(x3,x4,x1),product(x0,x5,e_4),group_element(x1),group_element(x6),group_element(x7),product(x6,x8,e_3) -> equalish(x0,x2),equalish(x0,x4),equalish(x1,x5),equalish(x0,x6),product(x6,x1,e_1),product(x6,x1,e_3),equalish(x1,x7),product(x6,x7,e_1),product(x6,x7,e_2),equalish(x7,x8) % 0.42/0.64 === Backtracking. Learning clause 30:4:2:[1.0,26.0,21.0,27.1,7.0,28.4,14.0,29.5,22.2,17.3,17.4,22.1,25.9,19.1,17.5,19.1,17.6,19.1,17.4,20.1,20.1,18.1,19.1,20.1,25.3,19.1,21.1,20.1,20.1,18.1,21.1,21.1,20.1,5.1,9.1,3.1,19.1,13.1,6.1,22.1,8.1,16.1,4.1,12.1,10.1,15.1,22.1,2.1]:TopTop: product(e_1,e_1,x0),product(e_1,e_1,x1) -> product(x0,e_1,e_2),product(x1,e_1,e_3) % 0.42/0.64 === Backtracking. Learning clause 31:4:2:[18.3,6.1,30.4]:TopTop: product(x0,e_1,e_1),product(e_1,e_1,x1),product(e_1,e_1,x0) -> product(x1,e_1,e_2) % 0.42/0.64 % 0.42/0.64 SZS status Unsatisfiable % 0.42/0.64 % 0.42/0.64 Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.42/0.64 % 0.42/0.64 SPASS-SCL-FOL Statistics: % 0.42/0.64 Number of learned clauses: 5 % 0.42/0.64 Number of propagations: 165 % 0.42/0.64 Number of decisions: 5 % 0.42/0.64 Number of resolutions: 58 % 0.42/0.64 Number of condensations: 1 % 0.42/0.64 Number of sub resolutions: 4 % 0.42/0.64 Number of input literals (deduplicated): 24 % 0.42/0.64 Number of grows: 2 % 0.42/0.64 Number of considered ground atoms: 84 % 0.42/0.64 % 0.42/0.64 Needed: 0:00:00.01 % 0.42/0.64 %------------------------------------------------------------------------------