%------------------------------------------------------------------------------
% File : SPASS-SCL---0.1
% Problem : LCL079-1 : TPTP v9.2.1. Released v1.0.0.
% Transfm : none
% Format : tptp
% Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n018.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 07:27:21 PM UTC 2026
% Result : Unsatisfiable 2.93s 1.10s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : LCL079-1 : TPTP v9.2.1. Released v1.0.0.
% 0.00/0.12 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.33 % Computer : n018.cluster.edu
% 0.15/0.33 % Model : x86_64 x86_64
% 0.15/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.33 % Memory : 8042.1875MB
% 0.15/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.33 % CPULimit : 300
% 0.15/0.33 % WCLimit : 300
% 0.15/0.33 % DateTime : Thu May 7 12:27:02 EDT 2026
% 0.15/0.33 % CPUTime :
% 0.15/0.34 SPASS-SCL-FOL version:
% 0.20/0.41 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode]
% 2.93/1.10 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.93/1.10 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.93/1.10 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.93/1.10 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.93/1.10 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.93/1.10 Execution resolution_3 ended with status: unsatisfiable
% 2.93/1.10 Used heuristic: resolution_3
% 2.93/1.10
% 2.93/1.10 Input Clauses:
% 2.93/1.10
% 2.93/1.10 Predicates: is_a_theorem
% 2.93/1.10 Fol Constants: a b c
% 2.93/1.10 Fol Functions: implies not
% 2.93/1.10 Problem Properties:
% 2.93/1.10 This is a full first-order problem without equality.
% 2.93/1.10
% 2.93/1.10 After reduction: Problem Properties:
% 2.93/1.10 This is a full first-order problem without equality.
% 2.93/1.10
% 2.93/1.10
% 2.93/1.10 Reduced Input Clauses:
% 2.93/1.10
% 2.93/1.10 Most General Atoms: is_a_theorem(x1)
% 2.93/1.10
% 2.93/1.10 === Starting SPASS-SCL-FOL A Little Less Naive, considering 11 atoms initially, heuristics mode: resolution_3 ===
% 2.93/1.10
% 2.93/1.10 === Backtracking. Learning clause 8:2:0:[1.1,5.1]:: is_a_theorem(a) -> is_a_theorem(b)
% 2.93/1.10 === Backtracking. Learning clause 9:2:0:[1.1,6.1]:: is_a_theorem(b) -> is_a_theorem(c)
% 2.93/1.10 === Backtracking. Learning clause 10:2:2:[1.1,2.1]:TopTop: is_a_theorem(x0) -> is_a_theorem(implies(x1,x0))
% 2.93/1.10 === Backtracking. Learning clause 11:2:2:[1.1,4.1]:TopTop: is_a_theorem(implies(x0,x1)) -> is_a_theorem(implies(not(x1),not(x0)))
% 2.93/1.10 === Clause set with instances from active satisfied. Growing active. New size: 13
% 2.93/1.10 === Restarting.
% 2.93/1.10 === Conflict found: 10:2:2:[1.1,2.1]:TopTop: is_a_theorem(x0) -> is_a_theorem(implies(x1,x0)) {x0 -> c, x1 -> a}
% 2.93/1.10 === Backtracking. Learning clause 12:1:0:[10.2,7.1,9.2,8.2]:: is_a_theorem(a) ->
% 2.93/1.10 === Backtracking. Learning clause 13:2:3:[1.1,3.1]:TopTopTop: is_a_theorem(implies(x0,implies(x1,x2))) -> is_a_theorem(implies(implies(x0,x1),implies(x0,x2)))
% 2.93/1.10 === Clause set with instances from active satisfied. Growing active. New size: 65
% 2.93/1.10 === Conflict found: 13:2:3:[1.1,3.1]:TopTopTop: is_a_theorem(implies(x0,implies(x1,x2))) -> is_a_theorem(implies(implies(x0,x1),implies(x0,x2))) {x0 -> a, x1 -> b, x2 -> a}
% 2.93/1.10 === Backtracking. Learning clause 14:1:0:[13.2,1.1,2.1,5.1]:: -> is_a_theorem(implies(a,a))
% 2.93/1.10 === Clause set with instances from active satisfied. Growing active. New size: 129
% 2.93/1.10 === Clause set with instances from active satisfied. Growing active. New size: 193
% 2.93/1.10 === Clause set with instances from active satisfied. Growing active. New size: 257
% 2.93/1.10
% 2.93/1.10 SZS status Unsatisfiable
% 2.93/1.10
% 2.93/1.10 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.93/1.10
% 2.93/1.10 SPASS-SCL-FOL Statistics:
% 2.93/1.10 Number of learned clauses: 7
% 2.93/1.10 Number of propagations: 259
% 2.93/1.10 Number of decisions: 48
% 2.93/1.10 Number of resolutions: 17
% 2.93/1.10 Number of condensations: 0
% 2.93/1.10 Number of sub resolutions: 0
% 2.93/1.10 Number of input literals (deduplicated): 8
% 2.93/1.10 Number of grows: 5
% 2.93/1.10 Number of considered ground atoms: 257
% 2.93/1.10
% 2.93/1.10 Needed: 0:00:00.56
% 2.93/1.10
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