%------------------------------------------------------------------------------
% File : SPASS-SCL---0.1
% Problem : COL123-2 : TPTP v9.2.1. Released v3.2.0.
% Transfm : none
% Format : tptp
% Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n023.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 07:19:07 PM UTC 2026
% Result : Unsatisfiable 0.45s 0.58s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13 % Problem : COL123-2 : TPTP v9.2.1. Released v3.2.0.
% 0.11/0.14 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.17/0.35 % Computer : n023.cluster.edu
% 0.17/0.35 % Model : x86_64 x86_64
% 0.17/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.35 % Memory : 8042.1875MB
% 0.17/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.17/0.35 % CPULimit : 300
% 0.17/0.35 % WCLimit : 300
% 0.17/0.35 % DateTime : Thu May 7 11:35:54 EDT 2026
% 0.17/0.35 % CPUTime :
% 0.17/0.35 SPASS-SCL-FOL version:
% 0.19/0.44 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode]
% 0.45/0.58 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.45/0.58 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.45/0.58 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.45/0.58 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.45/0.58 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.45/0.58 Execution resolution_1 ended with status: unsatisfiable
% 0.45/0.58 Used heuristic: resolution_1
% 0.45/0.58
% 0.45/0.58 Input Clauses:
% 0.45/0.58
% 0.45/0.58 Predicates: c_in
% 0.45/0.58 Fol Constants: v_y v_z t_a v_r v_x v_xb
% 0.45/0.58 Fol Functions: tc_prod c_Transitive__Closure_Ortrancl c_Pair v_xaa v_xa
% 0.45/0.58 Problem Properties:
% 0.45/0.58 This is a full first-order problem without equality.
% 0.45/0.58
% 0.45/0.58 After reduction: Problem Properties:
% 0.45/0.58 This is a full first-order problem without equality.
% 0.45/0.58
% 0.45/0.58
% 0.45/0.58 Reduced Input Clauses:
% 0.45/0.58
% 0.45/0.58 Most General Atoms: c_in(x0,x1,tc_prod(x2,x2))
% 0.45/0.58
% 0.45/0.58 === Starting SPASS-SCL-FOL A Little Less Naive, considering 11 atoms initially, heuristics mode: resolution_1 ===
% 0.45/0.58
% 0.45/0.58 === Backtracking. Learning clause 10:2:1:[1.2,7.2]:Top: c_in(c_Pair(v_xb,x0,t_a,t_a),v_r,tc_prod(t_a,t_a)),c_in(c_Pair(v_z,x0,t_a,t_a),v_r,tc_prod(t_a,t_a)) ->
% 0.45/0.58 === Backtracking. Learning clause 12:1:0:[4.0,11.1,7.2,5.2]:: c_in(c_Pair(v_z,v_xaa(v_xb),t_a,t_a),v_r,tc_prod(t_a,t_a)) ->
% 0.45/0.58 === Clause set with instances from active satisfied. Growing active. New size: 17
% 0.45/0.58 === Restarting.
% 0.45/0.58 === Clause set with instances from active satisfied. Growing active. New size: 75
% 0.45/0.58 === Clause set with instances from active satisfied. Growing active. New size: 139
% 0.45/0.58 === Conflict found: 10:2:1:[1.2,7.2]:Top: c_in(c_Pair(v_xb,x0,t_a,t_a),v_r,tc_prod(t_a,t_a)),c_in(c_Pair(v_z,x0,t_a,t_a),v_r,tc_prod(t_a,t_a)) -> {x0 -> v_xa(v_y,v_xb,v_z)}
% 0.45/0.58 === Backtracking. Learning clause 13:1:0:[10.2,9.3,8.3,3.1]:: c_in(c_Pair(v_y,v_xb,t_a,t_a),v_r,tc_prod(t_a,t_a)) ->
% 0.45/0.58 === Backtracking. Learning clause 14:3:2:[2.1,1.2,7.2]:TopTop: c_in(c_Pair(v_xb,x0,t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a)),c_in(c_Pair(x0,x1,t_a,t_a),v_r,tc_prod(t_a,t_a)),c_in(c_Pair(v_z,x1,t_a,t_a),v_r,tc_prod(t_a,t_a)) ->
% 0.45/0.58 === Conflict found: 14:3:2:[2.1,1.2,7.2]:TopTop: c_in(c_Pair(v_xb,x0,t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a)),c_in(c_Pair(x0,x1,t_a,t_a),v_r,tc_prod(t_a,t_a)),c_in(c_Pair(v_z,x1,t_a,t_a),v_r,tc_prod(t_a,t_a)) -> {x0 -> v_xaa(v_xb), x1 -> v_xa(v_y,v_xaa(v_xb),v_z)}
% 0.45/0.58
% 0.45/0.58 SZS status Unsatisfiable
% 0.45/0.58
% 0.45/0.58 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.45/0.58
% 0.45/0.58 SPASS-SCL-FOL Statistics:
% 0.45/0.58 Number of learned clauses: 4
% 0.45/0.58 Number of propagations: 120
% 0.45/0.58 Number of decisions: 104
% 0.45/0.58 Number of resolutions: 13
% 0.45/0.58 Number of condensations: 0
% 0.45/0.58 Number of sub resolutions: 1
% 0.45/0.58 Number of input literals (deduplicated): 13
% 0.45/0.58 Number of grows: 3
% 0.45/0.58 Number of considered ground atoms: 139
% 0.45/0.58
% 0.45/0.58 Needed: 0:00:00.05
% 0.45/0.58
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