%------------------------------------------------------------------------------
% File : SPASS-SCL---0.1
% Problem : FLD059-4 : TPTP v9.2.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp
% Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n016.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 07:21:28 PM UTC 2026
% Result : Unsatisfiable 0.39s 0.75s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.14 % Problem : FLD059-4 : TPTP v9.2.1. Bugfixed v2.1.0.
% 0.12/0.15 % Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.16/0.36 % Computer : n016.cluster.edu
% 0.16/0.36 % Model : x86_64 x86_64
% 0.16/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.36 % Memory : 8042.1875MB
% 0.16/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36 % CPULimit : 300
% 0.16/0.36 % WCLimit : 300
% 0.16/0.37 % DateTime : Thu May 7 11:52:22 EDT 2026
% 0.16/0.37 % CPUTime :
% 0.16/0.37 SPASS-SCL-FOL version:
% 0.27/0.46 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode]
% 0.39/0.75 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.39/0.75 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.39/0.75 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.39/0.75 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.39/0.75 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.39/0.75 Execution resolution_1 ended with status: unsatisfiable
% 0.39/0.75 Used heuristic: resolution_1
% 0.39/0.75
% 0.39/0.75 Input Clauses:
% 0.39/0.75
% 0.39/0.75 Predicates: sum defined product less_or_equal
% 0.39/0.75 Fol Constants: additive_identity multiplicative_identity a u
% 0.39/0.75 Fol Functions: additive_inverse multiplicative_inverse add multiply
% 0.39/0.75 Problem Properties:
% 0.39/0.75 This is a full first-order problem without equality.
% 0.39/0.75
% 0.39/0.75 After reduction: Problem Properties:
% 0.39/0.75 This is a full first-order problem without equality.
% 0.39/0.75
% 0.39/0.75
% 0.39/0.75 Reduced Input Clauses:
% 0.39/0.75
% 0.39/0.75 Most General Atoms: product(x2,x3,x6) defined(x1) sum(x1,x2,x4) less_or_equal(x3,x4)
% 0.39/0.75
% 0.39/0.75 === Starting SPASS-SCL-FOL A Little Less Naive, considering 45 atoms initially, heuristics mode: resolution_1 ===
% 0.39/0.75
% 0.39/0.75 === Backtracking. Learning clause 32:2:0:[21.3,26.1]:: less_or_equal(additive_identity,multiplicative_identity),less_or_equal(multiplicative_identity,additive_identity) ->
% 0.39/0.75 === Backtracking. Learning clause 35:3:0:[29.0,33.1,14.0,34.3,2.3,30.1,2.4,24.2,21.3,3.2]:: less_or_equal(additive_identity,additive_identity),less_or_equal(a,additive_identity) -> less_or_equal(u,additive_identity)
% 0.39/0.75 === Backtracking. Learning clause 39:2:0:[29.0,36.1,14.0,37.3,31.0,38.4,2.3,30.1,2.4,24.3,21.3,3.2]:: less_or_equal(additive_identity,additive_identity),less_or_equal(a,additive_identity) ->
% 0.39/0.75 === Backtracking. Learning clause 40:3:3:[1.2,30.1]:TopTopTop: sum(x0,a,x1),sum(x1,a,x2) -> sum(x0,u,x2)
% 0.39/0.75 === Backtracking. Learning clause 41:3:2:[24.3,30.1]:TopTop: less_or_equal(x0,a),sum(x0,a,x1) -> less_or_equal(x1,u)
% 0.39/0.75 === Backtracking. Learning clause 42:5:4:[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)
% 0.39/0.75 === Backtracking. Learning clause 43:5:4:[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))
% 0.39/0.75 === Backtracking. Learning clause 44:6:6:[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)
% 0.39/0.75 === Backtracking. Learning clause 45:8:8:[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))
% 0.39/0.75 === Backtracking. Learning clause 46:6:6:[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))
% 0.39/0.75 === Clause set with instances from active satisfied. Growing active. New size: 62
% 0.39/0.75 === Restarting.
% 0.39/0.75 === Conflict found: 41:3:2:[24.3,30.1]:TopTop: less_or_equal(x0,a),sum(x0,a,x1) -> less_or_equal(x1,u) {x0 -> additive_identity, x1 -> additive_identity}
% 0.39/0.75 === Backtracking. Learning clause 48:1:0:[27.0,47.0,41.2,18.3,31.1,29.1]:: -> defined(multiplicative_inverse(a))
% 0.39/0.75 === Conflict found: 41:3:2:[24.3,30.1]:TopTop: less_or_equal(x0,a),sum(x0,a,x1) -> less_or_equal(x1,u) {x0 -> additive_identity, x1 -> a}
% 0.39/0.75
% 0.39/0.75 SZS status Unsatisfiable
% 0.39/0.75
% 0.39/0.75 Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.39/0.75
% 0.39/0.75 SPASS-SCL-FOL Statistics:
% 0.39/0.75 Number of learned clauses: 11
% 0.39/0.75 Number of propagations: 200
% 0.39/0.75 Number of decisions: 76
% 0.39/0.75 Number of resolutions: 28
% 0.39/0.75 Number of condensations: 0
% 0.39/0.75 Number of sub resolutions: 6
% 0.39/0.75 Number of input literals (deduplicated): 25
% 0.39/0.75 Number of grows: 1
% 0.39/0.75 Number of considered ground atoms: 62
% 0.39/0.75
% 0.39/0.75 Needed: 0:00:00.14
% 0.39/0.75
%------------------------------------------------------------------------------