%------------------------------------------------------------------------------
% File : SPASS-SCL---0.1
% Problem : SYN084-2 : TPTP v9.2.1. Released v1.2.0.
% Transfm : none
% Format : tptp
% Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n022.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 07:39:16 PM UTC 2026
% Result : Unsatisfiable 0.30s 0.52s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13 % Problem : SYN084-2 : TPTP v9.2.1. Released v1.2.0.
% 0.11/0.13 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.34 % Computer : n022.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
% 0.18/0.34 % DateTime : Thu May 7 13:40:07 EDT 2026
% 0.18/0.35 % CPUTime :
% 0.18/0.35 SPASS-SCL-FOL version:
% 0.21/0.44 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode]
% 0.30/0.52 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.30/0.52 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.30/0.52 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.30/0.52 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.30/0.52 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.30/0.52 Execution normal ended with status: unsatisfiable
% 0.30/0.52 Used heuristic: normal
% 0.30/0.52
% 0.30/0.52 Input Clauses:
% 0.30/0.52
% 0.30/0.52 Predicates: big_p
% 0.30/0.52 Fol Constants: a sk1 sk2
% 0.30/0.52 Fol Functions: f
% 0.30/0.52 Problem Properties:
% 0.30/0.52 This is a full first-order problem without equality.
% 0.30/0.52
% 0.30/0.52 After reduction: Problem Properties:
% 0.30/0.52 This is a full first-order problem without equality.
% 0.30/0.52
% 0.30/0.52
% 0.30/0.52 Reduced Input Clauses:
% 0.30/0.52 8:2:1:[1.0,2.0]:Top: -> big_p(f(f(x0))),big_p(x0)
% 0.30/0.52 9:2:1:[1.0,3.1]:Top: big_p(f(x0)) -> big_p(f(f(x0)))
% 0.30/0.52
% 0.30/0.52 Most General Atoms: big_p(x0)
% 0.30/0.52
% 0.30/0.52 === Starting SPASS-SCL-FOL A Little Less Naive, considering 52 atoms initially, heuristics mode: normal ===
% 0.30/0.52
% 0.30/0.52 === Conflict found: 9:2:1:[1.0,3.1]:Top: big_p(f(x0)) -> big_p(f(f(x0))) {x0 -> f(f(f(f(f(f(f(f(sk2))))))))}
% 0.30/0.52 === Backtracking. Learning clause 10:1:1:[9.1,8.2,9.1]:Top: -> big_p(f(f(f(x0))))
% 0.30/0.52 === Conflict found: 8:2:1:[1.0,2.0]:Top: -> big_p(f(f(x0))),big_p(x0) {x0 -> sk1}
% 0.30/0.52 === Backtracking. Learning clause 11:2:0:[8.2,6.1,4.1,9.2]:: big_p(f(sk2)) -> big_p(f(sk1))
% 0.30/0.52 === Conflict found: 8:2:1:[1.0,2.0]:Top: -> big_p(f(f(x0))),big_p(x0) {x0 -> sk1}
% 0.30/0.52 === Backtracking. Learning clause 12:2:0:[8.1,4.1,6.1]:: big_p(f(f(sk2))) -> big_p(f(sk1))
% 0.30/0.52 === Backtracking. Learning clause 15:2:0:[9.0,13.0,9.0,14.1,5.2,8.2,8.2]:: -> big_p(f(f(sk2))),big_p(f(f(sk1)))
% 0.30/0.52 === Backtracking. Learning clause 17:2:0:[6.1,16.2,5.4,11.1,8.2]:: big_p(sk1) -> big_p(f(sk1))
% 0.30/0.52 === Conflict found: 8:2:1:[1.0,2.0]:Top: -> big_p(f(f(x0))),big_p(x0) {x0 -> sk2}
% 0.30/0.52 === Backtracking. Learning clause 18:1:0:[8.1,12.1,7.1,11.1,8.1,17.1]:: -> big_p(f(sk1))
% 0.30/0.52 === Conflict found: 9:2:1:[1.0,3.1]:Top: big_p(f(x0)) -> big_p(f(f(x0))) {x0 -> sk1}
% 0.30/0.52 === Backtracking. Learning clause 19:1:0:[9.1,18.1]:: -> big_p(f(f(sk1)))
% 0.30/0.52
% 0.30/0.52 SZS status Unsatisfiable
% 0.30/0.52
% 0.30/0.52 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.30/0.52
% 0.30/0.52 SPASS-SCL-FOL Statistics:
% 0.30/0.52 Number of learned clauses: 7
% 0.30/0.52 Number of propagations: 85
% 0.30/0.52 Number of decisions: 13
% 0.30/0.52 Number of resolutions: 21
% 0.30/0.52 Number of condensations: 0
% 0.30/0.52 Number of sub resolutions: 5
% 0.30/0.52 Number of input literals (deduplicated): 10
% 0.30/0.52 Number of grows: 0
% 0.30/0.52 Number of considered ground atoms: 52
% 0.30/0.52
% 0.30/0.52 Needed: 0:00:00.00
% 0.30/0.52
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