%------------------------------------------------------------------------------
% File : SPASS-SCL---0.1
% Problem : SYN349+1 : TPTP v9.2.1. Released v2.0.0.
% Transfm : none
% Format : tptp
% Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n009.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 07:39:38 PM UTC 2026
% Result : Theorem 0.37s 0.59s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SYN349+1 : TPTP v9.2.1. Released v2.0.0.
% 0.12/0.13 % Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.34 % Computer : n009.cluster.edu
% 0.15/0.34 % Model : x86_64 x86_64
% 0.15/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.34 % Memory : 8042.1875MB
% 0.15/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.34 % CPULimit : 300
% 0.15/0.34 % WCLimit : 300
% 0.15/0.34 % DateTime : Thu May 7 13:40:57 EDT 2026
% 0.15/0.34 % CPUTime :
% 0.15/0.34 SPASS-SCL-FOL version:
% 0.19/0.43 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode]
% 0.37/0.59 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.37/0.59 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.37/0.59 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.37/0.59 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.37/0.59 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.37/0.59 Execution resolution_2 ended with status: unsatisfiable
% 0.37/0.59 Used heuristic: resolution_2
% 0.37/0.59
% 0.37/0.59 Input Clauses:
% 0.37/0.59
% 0.37/0.59 Predicates: big_f ren1 ren2
% 0.37/0.59 Fol Constants: a
% 0.37/0.59 Fol Functions: skf1 skf2
% 0.37/0.59 Problem Properties:
% 0.37/0.59 This is a full first-order problem without equality.
% 0.37/0.59
% 0.37/0.59 After reduction: Problem Properties:
% 0.37/0.59 This is a full first-order problem without equality.
% 0.37/0.59
% 0.37/0.59
% 0.37/0.59 Reduced Input Clauses:
% 0.37/0.59
% 0.37/0.59 Most General Atoms: ren1(x0,x1,x2) ren2(x0,x1,x2) big_f(x2,x1)
% 0.37/0.59
% 0.37/0.59 === Starting SPASS-SCL-FOL A Little Less Naive, considering 56 atoms initially, heuristics mode: resolution_2 ===
% 0.37/0.59
% 0.37/0.59 === Backtracking. Learning clause 13:1:1:[3.1,4.1]:Top: -> ren1(x0,x0,x0)
% 0.37/0.59 === Clause set with instances from active satisfied. Growing active. New size: 56
% 0.37/0.59 === Restarting.
% 0.37/0.59 === Clause set with instances from active satisfied. Growing active. New size: 60
% 0.37/0.59 === Restarting.
% 0.37/0.59 === Backtracking. Learning clause 14:3:3:[6.2,9.2]:TopTopTop: ren2(x0,skf2(x1,x2),skf1(x1)),big_f(x1,skf2(x1,x2)) -> ren1(x0,skf2(x1,x2),skf1(x1))
% 0.37/0.59 === Backtracking. Learning clause 15:3:3:[2.2,9.2]:TopTopTop: ren1(x0,skf1(x1),skf2(x1,x2)),big_f(x1,skf2(x1,x2)) -> big_f(x0,skf1(x1))
% 0.37/0.59 === Backtracking. Learning clause 16:3:3:[1.2,9.2]:TopTopTop: ren1(skf1(x0),skf2(x0,x1),x2),big_f(x0,skf2(x0,x1)) -> big_f(skf2(x0,x1),x2)
% 0.37/0.59 === Clause set with instances from active satisfied. Growing active. New size: 60
% 0.37/0.59 === Restarting.
% 0.37/0.59 === Backtracking. Learning clause 17:3:3:[5.3,10.1]:TopTopTop: ren2(x0,skf2(x1,x2),skf1(x1)),ren1(x0,skf2(x1,x2),skf1(x1)) -> big_f(x1,skf2(x1,x2))
% 0.37/0.59 === Backtracking. Learning clause 18:3:3:[2.3,10.1]:TopTopTop: ren1(skf1(x0),skf2(x0,x1),x2),big_f(skf2(x0,x1),x2) -> big_f(x0,skf2(x0,x1))
% 0.37/0.59 === Backtracking. Learning clause 19:3:3:[1.3,10.1]:TopTopTop: ren1(x0,skf1(x1),skf2(x1,x2)),big_f(x0,skf1(x1)) -> big_f(x1,skf2(x1,x2))
% 0.37/0.59 === Backtracking. Learning clause 20:4:4:[8.2,3.1]:TopTopTopTop: big_f(x0,x1) -> ren1(x2,x0,x3),ren2(x2,x0,x3),ren1(x3,x0,x1)
% 0.37/0.59 === Clause set with instances from active satisfied. Growing active. New size: 61
% 0.37/0.59 === Restarting.
% 0.37/0.59 === Backtracking. Learning clause 21:3:2:[7.3,11.1]:TopTop: ren1(x0,skf2(x0,x1),x1),big_f(x1,skf2(x0,x1)),big_f(skf2(x0,x1),skf1(x0)) ->
% 0.37/0.59 === Clause set with instances from active satisfied. Growing active. New size: 125
% 0.37/0.59 === Clause set with instances from active satisfied. Growing active. New size: 126
% 0.37/0.59 === Restarting.
% 0.37/0.59 === Conflict found: 17:3:3:[5.3,10.1]:TopTopTop: ren2(x0,skf2(x1,x2),skf1(x1)),ren1(x0,skf2(x1,x2),skf1(x1)) -> big_f(x1,skf2(x1,x2)) {x0 -> a, x1 -> a, x2 -> skf1(a)}
% 0.37/0.59 === Backtracking. Learning clause 22:2:1:[17.1,12.1,1.2]:Top: ren1(x0,skf2(x0,skf1(x0)),skf1(x0)) -> big_f(skf2(x0,skf1(x0)),skf1(x0))
% 0.37/0.59 === Conflict found: 14:3:3:[6.2,9.2]:TopTopTop: ren2(x0,skf2(x1,x2),skf1(x1)),big_f(x1,skf2(x1,x2)) -> ren1(x0,skf2(x1,x2),skf1(x1)) {x0 -> a, x1 -> a, x2 -> skf1(a)}
% 0.37/0.59 === Backtracking. Learning clause 23:1:1:[14.1,12.1,4.1,22.1]:Top: -> big_f(skf2(x0,skf1(x0)),skf1(x0))
% 0.37/0.59 === Backtracking. Learning clause 24:4:4:[9.2,7.2,2.3]:TopTopTopTop: ren1(x0,skf2(x1,x2),skf1(x1)),ren1(x1,skf2(x1,x2),x3),big_f(skf2(x1,x2),x3) -> ren2(x0,skf2(x1,x2),skf1(x1))
% 0.37/0.59
% 0.37/0.59 SZS status Unsatisfiable
% 0.37/0.59
% 0.37/0.59 Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.37/0.59
% 0.37/0.59 SPASS-SCL-FOL Statistics:
% 0.37/0.59 Number of learned clauses: 12
% 0.37/0.59 Number of propagations: 236
% 0.37/0.59 Number of decisions: 176
% 0.37/0.59 Number of resolutions: 21
% 0.37/0.59 Number of condensations: 1
% 0.37/0.59 Number of sub resolutions: 0
% 0.37/0.59 Number of input literals (deduplicated): 7
% 0.37/0.59 Number of grows: 6
% 0.37/0.59 Number of considered ground atoms: 126
% 0.37/0.59
% 0.37/0.59 Needed: 0:00:00.05
% 0.37/0.59
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