%------------------------------------------------------------------------------ % File : SPASS-SCL---0.1 % Problem : FLD021-1 : 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 : n002.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 07:21:22 PM UTC 2026 % Result : Unsatisfiable 0.38s 0.66s % Output : Assurance 0s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : FLD021-1 : TPTP v9.2.1. Bugfixed v2.1.0. % 0.12/0.13 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.16/0.34 % Computer : n002.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 11:49:47 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] % 0.38/0.66 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.38/0.66 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.38/0.66 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.38/0.66 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.38/0.66 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.38/0.66 Execution resolution_1 ended with status: unsatisfiable % 0.38/0.66 Used heuristic: resolution_1 % 0.38/0.66 % 0.38/0.66 Input Clauses: % 0.38/0.66 % 0.38/0.66 Predicates: equalish defined less_or_equal % 0.38/0.66 Fol Constants: additive_identity multiplicative_identity a m % 0.38/0.66 Fol Functions: add additive_inverse multiply multiplicative_inverse % 0.38/0.66 Problem Properties: % 0.38/0.66 This is a full first-order problem without equality. % 0.38/0.66 % 0.38/0.66 After reduction: Problem Properties: % 0.38/0.66 This is a full first-order problem without equality. % 0.38/0.66 % 0.38/0.66 % 0.38/0.66 Reduced Input Clauses: % 0.38/0.66 % 0.38/0.66 Most General Atoms: defined(x2) equalish(x0,x2) less_or_equal(x2,x1) % 0.38/0.66 % 0.38/0.66 === Starting SPASS-SCL-FOL A Little Less Naive, considering 52 atoms initially, heuristics mode: resolution_1 === % 0.38/0.66 % 0.38/0.66 === Backtracking. Learning clause 32:1:0:[22.1,30.1]:: -> equalish(additive_identity,m) % 0.38/0.66 === Backtracking. Learning clause 33:2:1:[22.1,2.2]:Top: defined(x0) -> equalish(x0,add(additive_identity,x0)) % 0.38/0.66 === Backtracking. Learning clause 34:2:1:[23.3,31.1]:Top: equalish(add(m,a),x0),equalish(x0,a) -> % 0.38/0.66 === Backtracking. Learning clause 35:1:0:[22.2,31.1]:: equalish(a,add(m,a)) -> % 0.38/0.66 === Backtracking. Learning clause 36:2:1:[22.1,6.2]:Top: defined(x0) -> equalish(x0,multiply(multiplicative_identity,x0)) % 0.38/0.66 === Backtracking. Learning clause 37:2:1:[22.1,3.2]:Top: defined(x0) -> equalish(additive_identity,add(x0,additive_inverse(x0))) % 0.38/0.66 === Backtracking. Learning clause 38:5:4:[26.2,1.4]:TopTopTopTop: less_or_equal(add(x0,add(x1,x2)),x3),defined(x0),defined(x1),defined(x2) -> less_or_equal(add(add(x0,x1),x2),x3) % 0.38/0.66 === Backtracking. Learning clause 39:5:4:[23.2,1.4]:TopTopTopTop: equalish(x0,add(x1,add(x2,x3))),defined(x1),defined(x2),defined(x3) -> equalish(x0,add(add(x1,x2),x3)) % 0.38/0.66 === Backtracking. Learning clause 40:5:4:[26.2,5.4]:TopTopTopTop: less_or_equal(multiply(x0,multiply(x1,x2)),x3),defined(x0),defined(x1),defined(x2) -> less_or_equal(multiply(multiply(x0,x1),x2),x3) % 0.38/0.66 === Backtracking. Learning clause 41:5:4:[23.2,5.4]:TopTopTopTop: equalish(x0,multiply(x1,multiply(x2,x3))),defined(x1),defined(x2),defined(x3) -> equalish(x0,multiply(multiply(x1,x2),x3)) % 0.38/0.66 === Backtracking. Learning clause 42:5:4:[22.1,9.4,23.1,22.2]:TopTopTopTop: defined(x0),defined(x1),defined(x2),equalish(x3,add(multiply(x0,x2),multiply(x1,x2))) -> equalish(multiply(add(x0,x1),x2),x3) % 0.38/0.66 === Backtracking. Learning clause 43:4:3:[22.1,9.4]:TopTopTop: defined(x0),defined(x1),defined(x2) -> equalish(multiply(add(x0,x1),x2),add(multiply(x0,x2),multiply(x1,x2))) % 0.38/0.66 === Backtracking. Learning clause 44:5:4:[26.2,9.4]:TopTopTopTop: less_or_equal(add(multiply(x0,x1),multiply(x2,x1)),x3),defined(x0),defined(x2),defined(x1) -> less_or_equal(multiply(add(x0,x2),x1),x3) % 0.38/0.66 === Clause set with instances from active satisfied. Growing active. New size: 87 % 0.38/0.66 === Restarting. % 0.38/0.66 % 0.38/0.66 SZS status Unsatisfiable % 0.38/0.66 % 0.38/0.66 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p % 0.38/0.66 % 0.38/0.66 SPASS-SCL-FOL Statistics: % 0.38/0.66 Number of learned clauses: 13 % 0.38/0.66 Number of propagations: 232 % 0.38/0.66 Number of decisions: 76 % 0.38/0.66 Number of resolutions: 20 % 0.38/0.66 Number of condensations: 0 % 0.38/0.66 Number of sub resolutions: 0 % 0.38/0.66 Number of input literals (deduplicated): 30 % 0.38/0.66 Number of grows: 1 % 0.38/0.66 Number of considered ground atoms: 87 % 0.38/0.66 % 0.38/0.66 Needed: 0:00:00.07 % 0.38/0.66 %------------------------------------------------------------------------------