%------------------------------------------------------------------------------
% File : SPASS-SCL---0.1
% Problem : GRP004-1 : TPTP v9.2.1. Released v1.0.0.
% Transfm : none
% Format : tptp
% Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n020.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 07:22:52 PM UTC 2026
% Result : Unsatisfiable 0.55s 0.61s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : GRP004-1 : TPTP v9.2.1. Released v1.0.0.
% 0.13/0.13 % Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.33 % Computer : n020.cluster.edu
% 0.18/0.33 % Model : x86_64 x86_64
% 0.18/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.33 % Memory : 8042.1875MB
% 0.18/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.18/0.33 % CPULimit : 300
% 0.18/0.33 % WCLimit : 300
% 0.18/0.33 % DateTime : Thu May 7 12:00:21 EDT 2026
% 0.18/0.34 % CPUTime :
% 0.18/0.34 SPASS-SCL-FOL version:
% 0.19/0.40 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode]
% 0.55/0.61 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.55/0.61 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.55/0.61 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.55/0.61 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.55/0.61 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.55/0.61 Execution resolution_1 ended with status: unsatisfiable
% 0.55/0.61 Used heuristic: resolution_1
% 0.55/0.61
% 0.55/0.61 Input Clauses:
% 0.55/0.61
% 0.55/0.61 Predicates: product
% 0.55/0.61 Fol Constants: identity a
% 0.55/0.61 Fol Functions: inverse
% 0.55/0.61 Problem Properties:
% 0.55/0.61 This is a full first-order problem without equality.
% 0.55/0.61
% 0.55/0.61 After reduction: Problem Properties:
% 0.55/0.61 This is a full first-order problem without equality.
% 0.55/0.61
% 0.55/0.61
% 0.55/0.61 Reduced Input Clauses:
% 0.55/0.61
% 0.55/0.61 Most General Atoms: product(x0,x4,x5)
% 0.55/0.61
% 0.55/0.61 === Starting SPASS-SCL-FOL A Little Less Naive, considering 6 atoms initially, heuristics mode: resolution_1 ===
% 0.55/0.61
% 0.55/0.61 === Backtracking. Learning clause 6:3:4:[4.4,5.1]:TopTopTopTop: product(x0,x1,a),product(x1,x2,x3),product(x0,x3,identity) ->
% 0.55/0.61 === Clause set with instances from active satisfied. Growing active. New size: 7
% 0.55/0.61 === Restarting.
% 0.55/0.61 === Backtracking. Learning clause 7:3:4:[4.2,1.1]:TopTopTopTop: product(x0,inverse(x1),x2),product(x0,identity,x3) -> product(x2,x1,x3)
% 0.55/0.61 === Clause set with instances from active satisfied. Growing active. New size: 10
% 0.55/0.61 === Restarting.
% 0.55/0.61 === Backtracking. Learning clause 8:3:4:[3.1,1.1]:TopTopTopTop: product(x0,x1,x2),product(identity,x1,x3) -> product(inverse(x0),x2,x3)
% 0.55/0.61 === Backtracking. Learning clause 9:2:2:[4.3,1.1,8.3,2.1,1.1]:TopTop: product(identity,x0,x1) -> product(x1,inverse(x0),identity)
% 0.55/0.61 === Backtracking. Learning clause 10:3:3:[3.3,2.1,9.2]:TopTopTop: product(x0,x1,identity),product(identity,x2,x1) -> product(x0,identity,inverse(x2))
% 0.55/0.61 === Clause set with instances from active satisfied. Growing active. New size: 13
% 0.55/0.61 === Restarting.
% 0.55/0.61 === Clause set with instances from active satisfied. Growing active. New size: 77
% 0.55/0.61 === Conflict found: 9:2:2:[4.3,1.1,8.3,2.1,1.1]:TopTop: product(identity,x0,x1) -> product(x1,inverse(x0),identity) {x0 -> a, x1 -> a}
% 0.55/0.61
% 0.55/0.61 SZS status Unsatisfiable
% 0.55/0.61
% 0.55/0.61 Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.55/0.61
% 0.55/0.61 SPASS-SCL-FOL Statistics:
% 0.55/0.61 Number of learned clauses: 5
% 0.55/0.61 Number of propagations: 100
% 0.55/0.61 Number of decisions: 13
% 0.55/0.61 Number of resolutions: 11
% 0.55/0.61 Number of condensations: 0
% 0.55/0.61 Number of sub resolutions: 0
% 0.55/0.61 Number of input literals (deduplicated): 4
% 0.55/0.61 Number of grows: 4
% 0.55/0.61 Number of considered ground atoms: 77
% 0.55/0.61
% 0.55/0.61 Needed: 0:00:00.08
% 0.55/0.61
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