%------------------------------------------------------------------------------ % File : SPASS-SCL---0.1 % Problem : FLD040-5 : TPTP v9.2.1. Bugfixed v2.1.0. % Transfm : none % Format : tptp % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p % Computer : n017.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 07:21:25 PM UTC 2026 % Result : Unsatisfiable 17.76s 4.10s % Output : Assurance 0s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : FLD040-5 : TPTP v9.2.1. Bugfixed v2.1.0. % 0.00/0.13 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.16/0.34 % Computer : n017.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 11:49:28 EDT 2026 % 0.16/0.34 % CPUTime : % 0.16/0.34 SPASS-SCL-FOL version: % 0.19/0.43 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode] % 17.76/4.10 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 17.76/4.10 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 17.76/4.10 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 17.76/4.10 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 17.76/4.10 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 17.76/4.10 Execution resolution_1 ended with status: unsatisfiable % 17.76/4.10 Used heuristic: resolution_1 % 17.76/4.10 % 17.76/4.10 Input Clauses: % 17.76/4.10 % 17.76/4.10 Predicates: sum defined product less_or_equal % 17.76/4.10 Fol Constants: additive_identity multiplicative_identity a % 17.76/4.10 Fol Functions: additive_inverse multiplicative_inverse add multiply % 17.76/4.10 Problem Properties: % 17.76/4.10 This is a full first-order problem without equality. % 17.76/4.10 % 17.76/4.10 After reduction: Problem Properties: % 17.76/4.10 This is a full first-order problem without equality. % 17.76/4.10 % 17.76/4.10 % 17.76/4.10 Reduced Input Clauses: % 17.76/4.10 % 17.76/4.10 Most General Atoms: product(x2,x3,x6) defined(x1) sum(x1,x2,x4) less_or_equal(x3,x4) % 17.76/4.10 % 17.76/4.10 === Starting SPASS-SCL-FOL A Little Less Naive, considering 43 atoms initially, heuristics mode: resolution_1 === % 17.76/4.10 % 17.76/4.10 === Backtracking. Learning clause 30:2:0:[21.3,26.1]:: less_or_equal(additive_identity,multiplicative_identity),less_or_equal(multiplicative_identity,additive_identity) -> % 17.76/4.10 === Backtracking. Learning clause 32:2:0:[14.0,31.2,1.4,28.1,21.3,3.2]:: less_or_equal(additive_identity,a),less_or_equal(a,additive_identity) -> % 17.76/4.10 === Backtracking. Learning clause 34:1:0:[27.0,33.0,18.3,28.1]:: -> defined(multiplicative_inverse(a)) % 17.76/4.10 === Backtracking. Learning clause 35:5:4:[24.2,19.3]:TopTopTopTop: less_or_equal(x0,x1),sum(x1,x2,x3),defined(x0),defined(x2) -> less_or_equal(add(x0,x2),x3) % 17.76/4.10 === Backtracking. Learning clause 36:5:4:[24.3,19.3]:TopTopTopTop: less_or_equal(x0,x1),sum(x0,x2,x3),defined(x1),defined(x2) -> less_or_equal(x3,add(x1,x2)) % 17.76/4.10 === Backtracking. Learning clause 37:6:6:[11.3,20.3,5.1]:TopTopTopTopTopTop: sum(x0,x1,x2),product(x2,x3,x4),product(x1,x3,x5),defined(x0),defined(x3) -> sum(x5,multiply(x0,x3),x4) % 17.76/4.10 === Backtracking. Learning clause 38:8:8:[11.2,20.3,24.3]:TopTopTopTopTopTopTopTop: sum(x0,x1,x2),product(x0,x3,x4),product(x1,x3,x5),defined(x2),defined(x3),less_or_equal(x6,x4),sum(x6,x5,x7) -> less_or_equal(x7,multiply(x2,x3)) % 17.76/4.10 === Backtracking. Learning clause 39:6:6:[11.2,20.3]:TopTopTopTopTopTop: sum(x0,x1,x2),product(x0,x3,x4),product(x1,x3,x5),defined(x2),defined(x3) -> sum(x4,x5,multiply(x2,x3)) % 17.76/4.10 === Clause set with instances from active satisfied. Growing active. New size: 45 % 17.76/4.10 === Restarting. % 17.76/4.10 === Backtracking. Learning clause 40:2:1:[10.1,8.2]:Top: defined(x0) -> product(x0,multiplicative_identity,x0) % 17.76/4.10 === Clause set with instances from active satisfied. Growing active. New size: 109 % 17.76/4.10 === Backtracking. Learning clause 41:4:4:[3.2,1.3,15.2]:TopTopTopTop: sum(x0,x1,additive_identity),sum(x1,additive_inverse(x2),x3),defined(x2) -> sum(x0,x3,additive_inverse(x2)) % 17.76/4.10 === Backtracking. Learning clause 42:5:4:[5.1,4.2,41.2,24.2]:TopTopTopTop: sum(x1,x0,additive_identity),defined(x0),less_or_equal(x1,x2),sum(x2,additive_identity,x3) -> less_or_equal(additive_inverse(x0),x3) % 17.76/4.10 === Clause set with instances from active satisfied. Growing active. New size: 173 % 17.76/4.10 === Backtracking. Learning clause 43:5:7:[11.1,5.2]:TopTopTopTopTopTopTop: product(x0,x1,x2),product(x3,x1,x4),product(x5,x1,x6),sum(x5,x3,x0) -> sum(x4,x6,x2) % 17.76/4.10 === Backtracking. Learning clause 46:3:0:[27.0,44.1,34.0,45.3,25.3,9.2,24.4,3.2,29.1,28.1]:: less_or_equal(additive_identity,a),less_or_equal(additive_identity,additive_identity) -> less_or_equal(additive_identity,multiplicative_identity) % 17.76/4.10 === Clause set with instances from active satisfied. Growing active. New size: 237 % 17.76/4.10 % 17.76/4.10 SZS status Unsatisfiable % 17.76/4.10 % 17.76/4.10 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p % 17.76/4.10 % 17.76/4.10 SPASS-SCL-FOL Statistics: % 17.76/4.10 Number of learned clauses: 13 % 17.76/4.10 Number of propagations: 672 % 17.76/4.10 Number of decisions: 127 % 17.76/4.10 Number of resolutions: 46 % 17.76/4.10 Number of condensations: 0 % 17.76/4.10 Number of sub resolutions: 4 % 17.76/4.10 Number of input literals (deduplicated): 23 % 17.76/4.10 Number of grows: 4 % 17.76/4.10 Number of considered ground atoms: 237 % 17.76/4.10 % 17.76/4.10 Needed: 0:00:03.51 % 17.76/4.10 %------------------------------------------------------------------------------