%------------------------------------------------------------------------------
% File : SPASS-SCL---0.1
% Problem : SYO666-1 : TPTP v9.2.1. Released v7.3.0.
% Transfm : none
% Format : tptp
% Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n023.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 07:41:16 PM UTC 2026
% Result : Unsatisfiable 0.30s 0.55s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : SYO666-1 : TPTP v9.2.1. Released v7.3.0.
% 0.00/0.12 % Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.16/0.33 % Computer : n023.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 13:57:09 EDT 2026
% 0.16/0.33 % CPUTime :
% 0.16/0.33 SPASS-SCL-FOL version:
% 0.20/0.42 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode]
% 0.30/0.55 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.30/0.55 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.30/0.55 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.30/0.55 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.30/0.55 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.30/0.55 Execution normal ended with status: unsatisfiable
% 0.30/0.55 Used heuristic: normal
% 0.30/0.55
% 0.30/0.55 Input Clauses:
% 0.30/0.55
% 0.30/0.55 Predicates: iLEQ 'E' 'LE'
% 0.30/0.55 Fol Constants: '0' z
% 0.30/0.55 Fol Functions: suc f s
% 0.30/0.55 Problem Properties:
% 0.30/0.55 This is a full first-order problem without equality.
% 0.30/0.55
% 0.30/0.55 After reduction: Problem Properties:
% 0.30/0.55 This is a full first-order problem without equality.
% 0.30/0.55
% 0.30/0.55
% 0.30/0.55 Reduced Input Clauses:
% 0.30/0.55 11:2:1:[6.0,9.0]:Top: -> 'E'(s('0'),f(x0)),'LE'(f(x0),s('0'))
% 0.30/0.55
% 0.30/0.55 Most General Atoms: 'E'('0',f(x5)) 'LE'(f(x0),'0') 'LE'(f(x0),s('0')) 'LE'(f(x0),s(s('0'))) iLEQ(suc(x3),suc(x0)) 'E'(s('0'),f(x2))
% 0.30/0.55
% 0.30/0.55 === Starting SPASS-SCL-FOL A Little Less Naive, considering 56 atoms initially, heuristics mode: normal ===
% 0.30/0.55
% 0.30/0.55 === Backtracking. Learning clause 12:2:1:[10.2,7.3,11.1,8.2]:Top: 'LE'(f(suc(x0)),s(s('0'))) -> 'LE'(f(x0),s('0'))
% 0.30/0.55 === Backtracking. Learning clause 13:2:1:[1.1,2.3]:Top: 'E'('0',f(x0)),'E'('0',f(suc(x0))) ->
% 0.30/0.55 === Clause set with instances from active satisfied. Growing active. New size: 120
% 0.30/0.55 === Conflict found: 12:2:1:[10.2,7.3,11.1,8.2]:Top: 'LE'(f(suc(x0)),s(s('0'))) -> 'LE'(f(x0),s('0')) {x0 -> f(z)}
% 0.30/0.55 === Backtracking. Learning clause 14:1:1:[12.1,6.1]:Top: -> 'LE'(f(x0),s('0'))
% 0.30/0.55 === Conflict found: 13:2:1:[1.1,2.3]:Top: 'E'('0',f(x0)),'E'('0',f(suc(x0))) -> {x0 -> z}
% 0.30/0.55
% 0.30/0.55 SZS status Unsatisfiable
% 0.30/0.55
% 0.30/0.55 Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.30/0.55
% 0.30/0.55 SPASS-SCL-FOL Statistics:
% 0.30/0.55 Number of learned clauses: 3
% 0.30/0.55 Number of propagations: 86
% 0.30/0.55 Number of decisions: 43
% 0.30/0.55 Number of resolutions: 10
% 0.30/0.55 Number of condensations: 0
% 0.30/0.55 Number of sub resolutions: 1
% 0.30/0.55 Number of input literals (deduplicated): 12
% 0.30/0.55 Number of grows: 1
% 0.30/0.55 Number of considered ground atoms: 120
% 0.30/0.55
% 0.30/0.55 Needed: 0:00:00.04
% 0.30/0.55
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