%------------------------------------------------------------------------------
% File : SPASS-SCL---0.1
% Problem : PUZ024-1 : 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 : n006.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 07:31:25 PM UTC 2026
% Result : Unsatisfiable 0.31s 0.52s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : PUZ024-1 : TPTP v9.2.1. Released v1.0.0.
% 0.12/0.13 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.17/0.34 % Computer : n006.cluster.edu
% 0.17/0.34 % Model : x86_64 x86_64
% 0.17/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.34 % Memory : 8042.1875MB
% 0.17/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.17/0.34 % CPULimit : 300
% 0.17/0.34 % WCLimit : 300
% 0.17/0.34 % DateTime : Thu May 7 12:57:47 EDT 2026
% 0.17/0.34 % CPUTime :
% 0.17/0.34 SPASS-SCL-FOL version:
% 0.20/0.44 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode]
% 0.31/0.52 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.31/0.52 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.31/0.52 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.31/0.52 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.31/0.52 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.31/0.52 Execution normal ended with status: unsatisfiable
% 0.31/0.52 Used heuristic: normal
% 0.31/0.52
% 0.31/0.52 Input Clauses:
% 0.31/0.52
% 0.31/0.52 Predicates: a_truth people
% 0.31/0.52 Fol Constants: one_truthteller all_are_liars b c a
% 0.31/0.52 Fol Functions: truthteller liar says
% 0.31/0.52 Problem Properties:
% 0.31/0.52 This is a full first-order problem without equality.
% 0.31/0.52
% 0.31/0.52 After reduction: Problem Properties:
% 0.31/0.52 This is a full first-order problem without equality.
% 0.31/0.52
% 0.31/0.52
% 0.31/0.52 Reduced Input Clauses:
% 0.31/0.52 21:1:1:[20.0,1.0]:Top: -> a_truth(liar(x0))
% 0.31/0.52 22:2:2:[21.1,4.0]:TopTop: a_truth(says(x0,x1)),a_truth(x1) ->
% 0.31/0.52 23:2:2:[20.0,5.2]:TopTop: a_truth(x0),a_truth(says(x1,x0)) ->
% 0.31/0.52 26:2:3:[20.0,8.2,20.0,24.3,20.0,25.4]:TopTopTop: a_truth(one_truthteller),people(x0,x1,x2) ->
% 0.31/0.52 29:2:3:[20.0,14.2,20.0,27.3,20.0,28.4]:TopTopTop: people(x0,x1,x2) -> a_truth(all_are_liars)
% 0.31/0.52
% 0.31/0.52 Most General Atoms: a_truth(x0) people(x0,x1,x2)
% 0.31/0.52
% 0.31/0.52 === Starting SPASS-SCL-FOL A Little Less Naive, considering 32 atoms initially, heuristics mode: normal ===
% 0.31/0.52
% 0.31/0.52 === Conflict found: 22:2:2:[21.1,4.0]:TopTop: a_truth(says(x0,x1)),a_truth(x1) -> {x0 -> a, x1 -> all_are_liars}
% 0.31/0.52
% 0.31/0.52 SZS status Unsatisfiable
% 0.31/0.52
% 0.31/0.52 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.31/0.52
% 0.31/0.52 SPASS-SCL-FOL Statistics:
% 0.31/0.52 Number of learned clauses: 0
% 0.31/0.52 Number of propagations: 14
% 0.31/0.52 Number of decisions: 0
% 0.31/0.52 Number of resolutions: 3
% 0.31/0.52 Number of condensations: 0
% 0.31/0.52 Number of sub resolutions: 9
% 0.31/0.52 Number of input literals (deduplicated): 12
% 0.31/0.52 Number of grows: 0
% 0.31/0.52 Number of considered ground atoms: 32
% 0.31/0.52
% 0.31/0.52 Needed: 0:00:00.00
% 0.31/0.52
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