%------------------------------------------------------------------------------
% File : SPASS-SCL---0.1
% Problem : PUZ009-1 : TPTP v9.2.1. Released v1.0.0.
% Transfm : none
% Format : tptp
% Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n029.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 07:31:23 PM UTC 2026
% Result : Unsatisfiable 0.30s 0.52s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : PUZ009-1 : TPTP v9.2.1. Released v1.0.0.
% 0.12/0.13 % Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.34 % Computer : n029.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 12:58:00 EDT 2026
% 0.15/0.34 % CPUTime :
% 0.15/0.34 SPASS-SCL-FOL version:
% 0.20/0.43 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode]
% 0.30/0.52 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.30/0.52 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.30/0.52 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.30/0.52 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.30/0.52 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox2/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: a_is_a_knight b_is_a_knight d_is_a_knight c_is_a_knight e_is_a_knight
% 0.30/0.52 Fol Constants: a
% 0.30/0.52 Fol Functions:
% 0.30/0.52 Problem Properties:
% 0.30/0.52 This is a propositional problem.
% 0.30/0.52
% 0.30/0.52 After reduction: Problem Properties:
% 0.30/0.52 This is a propositional problem.
% 0.30/0.52
% 0.30/0.52
% 0.30/0.52 Reduced Input Clauses:
% 0.30/0.52 24:1:0:[19.1,17.1]:: c_is_a_knight ->
% 0.30/0.52 19:1:0:[18.0,3.0]:: a_is_a_knight ->
% 0.30/0.52 23:1:0:[19.1,16.0]:: -> e_is_a_knight
% 0.30/0.52 22:2:0:[18.0,14.0]:: -> d_is_a_knight,c_is_a_knight
% 0.30/0.52 21:2:0:[19.1,13.1]:: -> d_is_a_knight,c_is_a_knight
% 0.30/0.52 20:2:0:[9.1,10.2]:: e_is_a_knight,d_is_a_knight ->
% 0.30/0.52
% 0.30/0.52 Most General Atoms: b_is_a_knight c_is_a_knight a_is_a_knight e_is_a_knight d_is_a_knight
% 0.30/0.52
% 0.30/0.52 === Starting SPASS-SCL-FOL A Little Less Naive, considering 5 atoms initially, heuristics mode: normal ===
% 0.30/0.52
% 0.30/0.52 === Conflict found: 20:2:0:[9.1,10.2]:: e_is_a_knight,d_is_a_knight -> {}
% 0.30/0.52
% 0.30/0.52 SZS status Unsatisfiable
% 0.30/0.52
% 0.30/0.52 Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.30/0.52
% 0.30/0.52 SPASS-SCL-FOL Statistics:
% 0.30/0.52 Number of learned clauses: 0
% 0.30/0.52 Number of propagations: 4
% 0.30/0.52 Number of decisions: 0
% 0.30/0.52 Number of resolutions: 3
% 0.30/0.52 Number of condensations: 0
% 0.30/0.52 Number of sub resolutions: 6
% 0.30/0.52 Number of input literals (deduplicated): 5
% 0.30/0.52 Number of grows: 0
% 0.30/0.52 Number of considered ground atoms: 5
% 0.30/0.52
% 0.30/0.52 Needed: 0:00:00.00
% 0.30/0.52
%------------------------------------------------------------------------------