%------------------------------------------------------------------------------ % File : SPASS-SCL---0.1 % Problem : GRA021+1 : TPTP v9.2.1. Released v3.2.0. % Transfm : none % Format : tptp % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p % Computer : n031.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 07:22:37 PM UTC 2026 % Result : CounterSatisfiable 0.36s 0.84s % Output : Assurance 0s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : GRA021+1 : TPTP v9.2.1. Released v3.2.0. % 0.12/0.13 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.16/0.33 % Computer : n031.cluster.edu % 0.16/0.33 % Model : x86_64 x86_64 % 0.16/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.16/0.33 % Memory : 8042.1875MB % 0.16/0.33 % OS : Linux 3.10.0-693.el7.x86_64 % 0.16/0.33 % CPULimit : 300 % 0.16/0.33 % WCLimit : 300 % 0.16/0.33 % DateTime : Thu May 7 12:01:11 EDT 2026 % 0.16/0.33 % CPUTime : % 0.16/0.33 SPASS-SCL-FOL version: % 0.20/0.43 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode] % 0.36/0.84 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.36/0.84 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.36/0.84 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.36/0.84 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.36/0.84 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.36/0.84 Execution resolution_1 ended with status: satisfiable % 0.36/0.84 Used heuristic: resolution_1 % 0.36/0.84 % 0.36/0.84 Input Clauses: % 0.36/0.84 % 0.36/0.84 Predicates: less_than red goal green % 0.36/0.84 Fol Constants: n1 n2 n3 n4 n5 n6 n7 n8 n9 n10 n11 n12 % 0.36/0.84 Fol Functions: % 0.36/0.84 Problem Properties: % 0.36/0.84 This is a Bernays Schoenfinkel problem. % 0.36/0.84 % 0.36/0.84 After reduction: Problem Properties: % 0.36/0.84 This is a Bernays Schoenfinkel problem. % 0.36/0.84 % 0.36/0.84 % 0.36/0.84 Reduced Input Clauses: % 0.36/0.84 18:10:5:[17.0,12.10]:TopTopTopTopTop: red(x0,x1),red(x0,x2),red(x1,x2),red(x0,x3),red(x1,x3),red(x2,x3),red(x0,x4),red(x1,x4),red(x2,x4),red(x3,x4) -> % 0.36/0.84 19:10:5:[17.0,13.10]:TopTopTopTopTop: green(x0,x1),green(x0,x2),green(x1,x2),green(x0,x3),green(x1,x3),green(x2,x3),green(x0,x4),green(x1,x4),green(x2,x4),green(x3,x4) -> % 0.36/0.84 20:2:2:[17.0,14.2]:TopTop: red(x0,x1),green(x0,x1) -> % 0.36/0.84 % 0.36/0.84 Most General Atoms: red(x3,x4) green(x3,x4) less_than(x0,x2) goal % 0.36/0.84 % 0.36/0.84 === Starting SPASS-SCL-FOL A Little Less Naive, considering 24 atoms initially, heuristics mode: resolution_1 === % 0.36/0.84 % 0.36/0.84 === Backtracking. Learning clause 21:2:1:[15.2,2.1]:Top: less_than(x0,n2) -> less_than(x0,n3) % 0.36/0.84 === Backtracking. Learning clause 22:2:1:[15.2,3.1]:Top: less_than(x0,n3) -> less_than(x0,n4) % 0.36/0.84 === Backtracking. Learning clause 23:2:1:[15.2,4.1]:Top: less_than(x0,n4) -> less_than(x0,n5) % 0.36/0.84 === Backtracking. Learning clause 24:2:1:[15.2,5.1]:Top: less_than(x0,n5) -> less_than(x0,n6) % 0.36/0.84 === Backtracking. Learning clause 25:2:1:[15.2,6.1]:Top: less_than(x0,n6) -> less_than(x0,n7) % 0.36/0.84 === Backtracking. Learning clause 26:2:1:[15.2,7.1]:Top: less_than(x0,n7) -> less_than(x0,n8) % 0.36/0.84 === Backtracking. Learning clause 27:2:1:[15.2,8.1]:Top: less_than(x0,n8) -> less_than(x0,n9) % 0.36/0.84 === Backtracking. Learning clause 28:2:1:[15.2,9.1]:Top: less_than(x0,n9) -> less_than(x0,n10) % 0.36/0.84 === Backtracking. Learning clause 29:2:1:[15.2,10.1]:Top: less_than(x0,n10) -> less_than(x0,n11) % 0.36/0.84 === Backtracking. Learning clause 30:2:1:[15.2,11.1]:Top: less_than(x0,n11) -> less_than(x0,n12) % 0.36/0.84 === Backtracking. Learning clause 31:1:1:[16.3,19.1,18.1]:Top: less_than(x0,x0) -> % 0.36/0.84 === Clause set with instances from active satisfied. Growing active. New size: 44 % 0.36/0.84 === Restarting. % 0.36/0.84 === Clause set with instances from active satisfied. Growing active. New size: 85 % 0.36/0.84 === Clause set with instances from active satisfied. Growing active. New size: 149 % 0.36/0.84 === Clause set with instances from active satisfied. Growing active. New size: 203 % 0.36/0.84 === Clause set with instances from active satisfied. Growing active. New size: 267 % 0.36/0.84 === Clause set with instances from active satisfied. Growing active. New size: 331 % 0.36/0.84 === Clause set with instances from active satisfied. Growing active. New size: 395 % 0.36/0.84 === Clause set with instances from active satisfied. Growing active. New size: 433 % 0.36/0.84 % 0.36/0.84 Linear Model Building succeeded. % 0.36/0.84 SZS status Satisfiable % 0.36/0.84 % 0.36/0.84 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p % 0.36/0.84 % 0.36/0.84 SPASS-SCL-FOL Statistics: % 0.36/0.84 Number of learned clauses: 11 % 0.36/0.84 Number of propagations: 386 % 0.36/0.84 Number of decisions: 205 % 0.36/0.84 Number of resolutions: 12 % 0.36/0.84 Number of condensations: 0 % 0.36/0.84 Number of sub resolutions: 3 % 0.36/0.84 Number of input literals (deduplicated): 15 % 0.36/0.84 Number of grows: 8 % 0.36/0.84 Number of considered ground atoms: 433 % 0.36/0.84 % 0.36/0.84 Needed: 0:00:00.29 % 0.36/0.84 %------------------------------------------------------------------------------