%------------------------------------------------------------------------------
% File : SPASS-SCL---0.1
% Problem : SYO664-1 : TPTP v9.2.1. Released v7.3.0.
% Transfm : none
% Format : tptp
% Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n001.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 07:41:15 PM UTC 2026
% Result : Unsatisfiable 0.42s 0.58s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SYO664-1 : TPTP v9.2.1. Released v7.3.0.
% 0.12/0.13 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.34 % Computer : n001.cluster.edu
% 0.18/0.34 % Model : x86_64 x86_64
% 0.18/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.34 % Memory : 8042.1875MB
% 0.18/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.18/0.34 % CPULimit : 300
% 0.18/0.34 % WCLimit : 300
% 0.18/0.35 % DateTime : Thu May 7 13:57:04 EDT 2026
% 0.18/0.35 % CPUTime :
% 0.18/0.35 SPASS-SCL-FOL version:
% 0.20/0.44 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode]
% 0.42/0.58 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.42/0.58 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.42/0.58 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.42/0.58 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.42/0.58 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.42/0.58 Execution normal ended with status: unsatisfiable
% 0.42/0.58 Used heuristic: normal
% 0.42/0.58
% 0.42/0.58 Input Clauses:
% 0.42/0.58
% 0.42/0.58 Predicates: 'E' iLEQ 'LE'
% 0.42/0.58 Fol Constants: '0' z
% 0.42/0.58 Fol Functions: s suc f
% 0.42/0.58 Problem Properties:
% 0.42/0.58 This is a full first-order problem without equality.
% 0.42/0.58
% 0.42/0.58 After reduction: Problem Properties:
% 0.42/0.58 This is a full first-order problem without equality.
% 0.42/0.58
% 0.42/0.58
% 0.42/0.58 Reduced Input Clauses:
% 0.42/0.58 11:2:1:[5.0,3.0]:Top: -> 'E'(s('0'),f(x0)),'LE'(f(x0),s('0'))
% 0.42/0.58
% 0.42/0.58 Most General Atoms: 'E'(s('0'),f(x4)) 'LE'(f(x0),s('0')) iLEQ(suc(x0),suc(x4)) 'E'('0',f(x3)) 'LE'(f(x0),s(s('0'))) 'LE'(f(x0),'0')
% 0.42/0.58
% 0.42/0.58 === Starting SPASS-SCL-FOL A Little Less Naive, considering 56 atoms initially, heuristics mode: normal ===
% 0.42/0.58
% 0.42/0.58 === Backtracking. Learning clause 12:2:1:[9.3,1.7,11.1,10.2]:Top: 'LE'(f(suc(x0)),s(s('0'))) -> 'LE'(f(x0),s('0'))
% 0.42/0.58 === Backtracking. Learning clause 13:3:1:[4.4,6.3,7.2,11.2]:Top: 'E'('0',f(x0)) -> 'LE'(f(x0),'0'),'E'(s('0'),f(suc(x0)))
% 0.42/0.58 === Clause set with instances from active satisfied. Growing active. New size: 120
% 0.42/0.58 === Conflict found: 12:2:1:[9.3,1.7,11.1,10.2]:Top: 'LE'(f(suc(x0)),s(s('0'))) -> 'LE'(f(x0),s('0')) {x0 -> suc(z)}
% 0.42/0.58 === Backtracking. Learning clause 14:3:1:[12.1,5.1,7.1,4.2]:Top: iLEQ(suc(x0),suc(x0)),'E'('0',f(x0)) -> 'LE'(f(x0),'0')
% 0.42/0.58 === Conflict found: 12:2:1:[9.3,1.7,11.1,10.2]:Top: 'LE'(f(suc(x0)),s(s('0'))) -> 'LE'(f(x0),s('0')) {x0 -> suc(z)}
% 0.42/0.58
% 0.42/0.58 SZS status Unsatisfiable
% 0.42/0.58
% 0.42/0.58 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.42/0.58
% 0.42/0.58 SPASS-SCL-FOL Statistics:
% 0.42/0.58 Number of learned clauses: 3
% 0.42/0.58 Number of propagations: 74
% 0.42/0.58 Number of decisions: 56
% 0.42/0.58 Number of resolutions: 17
% 0.42/0.58 Number of condensations: 0
% 0.42/0.58 Number of sub resolutions: 1
% 0.42/0.58 Number of input literals (deduplicated): 12
% 0.42/0.58 Number of grows: 1
% 0.42/0.58 Number of considered ground atoms: 120
% 0.42/0.58
% 0.42/0.58 Needed: 0:00:00.03
% 0.42/0.58
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