TSTP Solution File: PUZ016-2.004 by Etableau---0.67
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- Process Solution
%------------------------------------------------------------------------------
% File : Etableau---0.67
% Problem : PUZ016-2.004 : TPTP v8.1.0. Released v1.2.0.
% Transfm : none
% Format : tptp:raw
% Command : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s
% 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 : 600s
% DateTime : Mon Jul 18 18:10:57 EDT 2022
% Result : Satisfiable 0.12s 0.37s
% Output : CNFRefutation 0.12s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : PUZ016-2.004 : TPTP v8.1.0. Released v1.2.0.
% 0.07/0.12 % Command : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s
% 0.12/0.33 % Computer : n023.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 600
% 0.12/0.33 % DateTime : Sat May 28 22:43:27 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.12/0.36 # No SInE strategy applied
% 0.12/0.36 # Auto-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S4b
% 0.12/0.36 # and selection function SelectCQIPrecW.
% 0.12/0.36 #
% 0.12/0.36 # Presaturation interreduction done
% 0.12/0.36 # Number of axioms: 66 Number of unprocessed: 45
% 0.12/0.36 # Tableaux proof search.
% 0.12/0.36 # APR header successfully linked.
% 0.12/0.36 # Hello from C++
% 0.12/0.37 # The folding up rule is enabled...
% 0.12/0.37 # Local unification is enabled...
% 0.12/0.37 # Any saturation attempts will use folding labels...
% 0.12/0.37 # 45 beginning clauses after preprocessing and clausification
% 0.12/0.37 # Creating start rules for all 45 conjectures.
% 0.12/0.37 # There are 45 start rule candidates:
% 0.12/0.37 # Found 11 unit axioms.
% 0.12/0.37 # Unsuccessfully attempted saturation on 1 start tableaux, moving on.
% 0.12/0.37 # 45 start rule tableaux created.
% 0.12/0.37 # 34 extension rule candidate clauses
% 0.12/0.37 # 11 unit axiom clauses
% 0.12/0.37
% 0.12/0.37 # Requested 8, 32 cores available to the main process.
% 0.12/0.37 # 1560 Satisfiable branch
% 0.12/0.37 # 1564 Satisfiable branch
% 0.12/0.37 # 1559 Satisfiable branch
% 0.12/0.37 # Satisfiable branch found.
% 0.12/0.37 # Satisfiable branch found.
% 0.12/0.37 # There were 1 total branch saturation attempts.
% 0.12/0.37 # There were 0 of these attempts blocked.
% 0.12/0.37 # There were 0 deferred branch saturation attempts.
% 0.12/0.37 # There were 0 free duplicated saturations.
% 0.12/0.37 # There were 0 total successful branch saturations.
% 0.12/0.37 # There were 0 successful branch saturations in interreduction.
% 0.12/0.37 # There were 0 successful branch saturations on the branch.
% 0.12/0.37 # There were 0 successful branch saturations after the branch.
% 0.12/0.37 # SZS status Satisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.37 # SZS output start for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.37 # Begin clausification derivation
% 0.12/0.37
% 0.12/0.37 # End clausification derivation
% 0.12/0.37 # Begin listing active clauses obtained from FOF to CNF conversion
% 0.12/0.37 cnf(i_0_74, negated_conjecture, (vertical_1_4)).
% 0.12/0.37 cnf(i_0_73, negated_conjecture, (vertical_1_1)).
% 0.12/0.37 cnf(i_0_67, negated_conjecture, (~horizontal_1_2)).
% 0.12/0.37 cnf(i_0_68, negated_conjecture, (~horizontal_1_3)).
% 0.12/0.37 cnf(i_0_69, negated_conjecture, (~vertical_1_2)).
% 0.12/0.37 cnf(i_0_70, negated_conjecture, (~vertical_1_3)).
% 0.12/0.37 cnf(i_0_71, negated_conjecture, (~horizontal_1_1)).
% 0.12/0.37 cnf(i_0_90, negated_conjecture, (~horizontal_2_1)).
% 0.12/0.37 cnf(i_0_91, negated_conjecture, (~vertical_2_1)).
% 0.12/0.37 cnf(i_0_106, negated_conjecture, (~horizontal_2_3)).
% 0.12/0.37 cnf(i_0_105, negated_conjecture, (~vertical_2_4)).
% 0.12/0.37 cnf(i_0_83, negated_conjecture, (horizontal_4_1|vertical_3_1)).
% 0.12/0.37 cnf(i_0_86, negated_conjecture, (horizontal_4_3|vertical_3_4)).
% 0.12/0.37 cnf(i_0_92, negated_conjecture, (~vertical_2_2|~horizontal_2_2)).
% 0.12/0.37 cnf(i_0_101, negated_conjecture, (~vertical_2_3|~horizontal_2_2)).
% 0.12/0.37 cnf(i_0_115, negated_conjecture, (~horizontal_3_1|~vertical_2_2)).
% 0.12/0.37 cnf(i_0_112, negated_conjecture, (~horizontal_3_2|~vertical_2_2)).
% 0.12/0.37 cnf(i_0_114, negated_conjecture, (~vertical_3_2|~vertical_2_2)).
% 0.12/0.37 cnf(i_0_121, negated_conjecture, (~horizontal_3_2|~vertical_2_3)).
% 0.12/0.37 cnf(i_0_79, negated_conjecture, (vertical_3_1|horizontal_3_1)).
% 0.12/0.37 cnf(i_0_82, negated_conjecture, (vertical_3_4|horizontal_3_3)).
% 0.12/0.37 cnf(i_0_118, negated_conjecture, (~horizontal_3_3|~vertical_2_3)).
% 0.12/0.37 cnf(i_0_120, negated_conjecture, (~vertical_3_3|~vertical_2_3)).
% 0.12/0.37 cnf(i_0_107, negated_conjecture, (~vertical_3_1|~horizontal_3_1)).
% 0.12/0.37 cnf(i_0_111, negated_conjecture, (~horizontal_3_2|~horizontal_3_1)).
% 0.12/0.37 cnf(i_0_113, negated_conjecture, (~vertical_3_2|~horizontal_3_1)).
% 0.12/0.37 cnf(i_0_125, negated_conjecture, (~horizontal_4_1|~vertical_3_1)).
% 0.12/0.37 cnf(i_0_110, negated_conjecture, (~vertical_3_2|~horizontal_3_2)).
% 0.12/0.37 cnf(i_0_84, negated_conjecture, (horizontal_4_2|horizontal_4_1|vertical_3_2)).
% 0.12/0.37 cnf(i_0_85, negated_conjecture, (horizontal_4_3|horizontal_4_2|vertical_3_3)).
% 0.12/0.37 cnf(i_0_117, negated_conjecture, (~horizontal_3_3|~horizontal_3_2)).
% 0.12/0.37 cnf(i_0_119, negated_conjecture, (~vertical_3_3|~horizontal_3_2)).
% 0.12/0.37 cnf(i_0_128, negated_conjecture, (~horizontal_4_1|~vertical_3_2)).
% 0.12/0.37 cnf(i_0_127, negated_conjecture, (~horizontal_4_2|~vertical_3_2)).
% 0.12/0.37 cnf(i_0_116, negated_conjecture, (~vertical_3_3|~horizontal_3_3)).
% 0.12/0.37 cnf(i_0_122, negated_conjecture, (~vertical_3_4|~horizontal_3_3)).
% 0.12/0.37 cnf(i_0_131, negated_conjecture, (~horizontal_4_2|~vertical_3_3)).
% 0.12/0.37 cnf(i_0_130, negated_conjecture, (~horizontal_4_3|~vertical_3_3)).
% 0.12/0.37 cnf(i_0_132, negated_conjecture, (~horizontal_4_3|~vertical_3_4)).
% 0.12/0.37 cnf(i_0_126, negated_conjecture, (~horizontal_4_2|~horizontal_4_1)).
% 0.12/0.37 cnf(i_0_76, negated_conjecture, (vertical_2_2|horizontal_2_2)).
% 0.12/0.37 cnf(i_0_129, negated_conjecture, (~horizontal_4_3|~horizontal_4_2)).
% 0.12/0.37 cnf(i_0_77, negated_conjecture, (vertical_2_3|horizontal_2_2)).
% 0.12/0.37 cnf(i_0_80, negated_conjecture, (vertical_3_2|horizontal_3_2|horizontal_3_1|vertical_2_2)).
% 0.12/0.37 cnf(i_0_81, negated_conjecture, (vertical_3_3|horizontal_3_3|horizontal_3_2|vertical_2_3)).
% 0.12/0.37 # End listing active clauses. There is an equivalent clause to each of these in the clausification!
% 0.12/0.37 # Begin printing tableau
% 0.12/0.37 # Found 3 steps
% 0.12/0.37 cnf(i_0_126, negated_conjecture, (~horizontal_4_2|~horizontal_4_1), inference(start_rule)).
% 0.12/0.37 cnf(i_0_147, plain, (~horizontal_4_2), inference(extension_rule, [i_0_85])).
% 0.12/0.37 cnf(i_0_252, plain, (horizontal_4_3), inference(extension_rule, [i_0_132])).
% 0.12/0.37 # End printing tableau
% 0.12/0.37 # SZS output end
% 0.12/0.37 # Branches closed with saturation will be marked with an "s"
% 0.12/0.37 # There were 1 total branch saturation attempts.
% 0.12/0.37 # There were 0 of these attempts blocked.
% 0.12/0.37 # There were 0 deferred branch saturation attempts.
% 0.12/0.37 # There were 0 free duplicated saturations.
% 0.12/0.37 # There were 0 total successful branch saturations.
% 0.12/0.37 # There were 0 successful branch saturations in interreduction.
% 0.12/0.37 # There were 0 successful branch saturations on the branch.
% 0.12/0.37 # There were 0 successful branch saturations after the branch.
% 0.12/0.37 # SZS status Satisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.37 # SZS output start for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.37 # Begin clausification derivation
% 0.12/0.37
% 0.12/0.37 # End clausification derivation
% 0.12/0.37 # Begin listing active clauses obtained from FOF to CNF conversion
% 0.12/0.37 cnf(i_0_74, negated_conjecture, (vertical_1_4)).
% 0.12/0.37 cnf(i_0_73, negated_conjecture, (vertical_1_1)).
% 0.12/0.37 cnf(i_0_67, negated_conjecture, (~horizontal_1_2)).
% 0.12/0.37 cnf(i_0_68, negated_conjecture, (~horizontal_1_3)).
% 0.12/0.37 cnf(i_0_69, negated_conjecture, (~vertical_1_2)).
% 0.12/0.37 cnf(i_0_70, negated_conjecture, (~vertical_1_3)).
% 0.12/0.37 cnf(i_0_71, negated_conjecture, (~horizontal_1_1)).
% 0.12/0.37 cnf(i_0_90, negated_conjecture, (~horizontal_2_1)).
% 0.12/0.37 cnf(i_0_91, negated_conjecture, (~vertical_2_1)).
% 0.12/0.37 cnf(i_0_106, negated_conjecture, (~horizontal_2_3)).
% 0.12/0.37 cnf(i_0_105, negated_conjecture, (~vertical_2_4)).
% 0.12/0.37 cnf(i_0_83, negated_conjecture, (horizontal_4_1|vertical_3_1)).
% 0.12/0.37 cnf(i_0_86, negated_conjecture, (horizontal_4_3|vertical_3_4)).
% 0.12/0.37 cnf(i_0_92, negated_conjecture, (~vertical_2_2|~horizontal_2_2)).
% 0.12/0.37 cnf(i_0_101, negated_conjecture, (~vertical_2_3|~horizontal_2_2)).
% 0.12/0.37 cnf(i_0_115, negated_conjecture, (~horizontal_3_1|~vertical_2_2)).
% 0.12/0.37 cnf(i_0_112, negated_conjecture, (~horizontal_3_2|~vertical_2_2)).
% 0.12/0.37 cnf(i_0_114, negated_conjecture, (~vertical_3_2|~vertical_2_2)).
% 0.12/0.37 cnf(i_0_121, negated_conjecture, (~horizontal_3_2|~vertical_2_3)).
% 0.12/0.37 cnf(i_0_79, negated_conjecture, (vertical_3_1|horizontal_3_1)).
% 0.12/0.37 cnf(i_0_82, negated_conjecture, (vertical_3_4|horizontal_3_3)).
% 0.12/0.37 cnf(i_0_118, negated_conjecture, (~horizontal_3_3|~vertical_2_3)).
% 0.12/0.37 cnf(i_0_120, negated_conjecture, (~vertical_3_3|~vertical_2_3)).
% 0.12/0.37 cnf(i_0_107, negated_conjecture, (~vertical_3_1|~horizontal_3_1)).
% 0.12/0.37 cnf(i_0_111, negated_conjecture, (~horizontal_3_2|~horizontal_3_1)).
% 0.12/0.37 cnf(i_0_113, negated_conjecture, (~vertical_3_2|~horizontal_3_1)).
% 0.12/0.37 cnf(i_0_125, negated_conjecture, (~horizontal_4_1|~vertical_3_1)).
% 0.12/0.37 cnf(i_0_110, negated_conjecture, (~vertical_3_2|~horizontal_3_2)).
% 0.12/0.37 cnf(i_0_84, negated_conjecture, (horizontal_4_2|horizontal_4_1|vertical_3_2)).
% 0.12/0.37 cnf(i_0_85, negated_conjecture, (horizontal_4_3|horizontal_4_2|vertical_3_3)).
% 0.12/0.37 cnf(i_0_117, negated_conjecture, (~horizontal_3_3|~horizontal_3_2)).
% 0.12/0.37 cnf(i_0_119, negated_conjecture, (~vertical_3_3|~horizontal_3_2)).
% 0.12/0.37 cnf(i_0_128, negated_conjecture, (~horizontal_4_1|~vertical_3_2)).
% 0.12/0.37 cnf(i_0_127, negated_conjecture, (~horizontal_4_2|~vertical_3_2)).
% 0.12/0.37 cnf(i_0_116, negated_conjecture, (~vertical_3_3|~horizontal_3_3)).
% 0.12/0.37 cnf(i_0_122, negated_conjecture, (~vertical_3_4|~horizontal_3_3)).
% 0.12/0.37 cnf(i_0_131, negated_conjecture, (~horizontal_4_2|~vertical_3_3)).
% 0.12/0.37 cnf(i_0_130, negated_conjecture, (~horizontal_4_3|~vertical_3_3)).
% 0.12/0.37 cnf(i_0_132, negated_conjecture, (~horizontal_4_3|~vertical_3_4)).
% 0.12/0.37 cnf(i_0_126, negated_conjecture, (~horizontal_4_2|~horizontal_4_1)).
% 0.12/0.37 cnf(i_0_76, negated_conjecture, (vertical_2_2|horizontal_2_2)).
% 0.12/0.37 cnf(i_0_129, negated_conjecture, (~horizontal_4_3|~horizontal_4_2)).
% 0.12/0.37 cnf(i_0_77, negated_conjecture, (vertical_2_3|horizontal_2_2)).
% 0.12/0.37 cnf(i_0_80, negated_conjecture, (vertical_3_2|horizontal_3_2|horizontal_3_1|vertical_2_2)).
% 0.12/0.37 cnf(i_0_81, negated_conjecture, (vertical_3_3|horizontal_3_3|horizontal_3_2|vertical_2_3)).
% 0.12/0.37 # End listing active clauses. There is an equivalent clause to each of these in the clausification!
% 0.12/0.37 # Begin printing tableau
% 0.12/0.37 # Found 3 steps
% 0.12/0.37 cnf(i_0_80, negated_conjecture, (vertical_3_2|horizontal_3_2|horizontal_3_1|vertical_2_2), inference(start_rule)).
% 0.12/0.37 cnf(i_0_137, plain, (vertical_3_2), inference(extension_rule, [i_0_127])).
% 0.12/0.37 cnf(i_0_244, plain, (~horizontal_4_2), inference(extension_rule, [i_0_85])).
% 0.12/0.37 # End printing tableau
% 0.12/0.37 # SZS output end
% 0.12/0.37 # Branches closed with saturation will be marked with an "s"
% 0.12/0.37 # Satisfiable branch found.
% 0.12/0.37 # There were 1 total branch saturation attempts.
% 0.12/0.37 # There were 0 of these attempts blocked.
% 0.12/0.37 # There were 0 deferred branch saturation attempts.
% 0.12/0.37 # There were 0 free duplicated saturations.
% 0.12/0.37 # There were 0 total successful branch saturations.
% 0.12/0.37 # There were 0 successful branch saturations in interreduction.
% 0.12/0.37 # There were 0 successful branch saturations on the branch.
% 0.12/0.37 # There were 0 successful branch saturations after the branch.
% 0.12/0.37 # SZS status Satisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.37 # SZS output start for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.37 # Begin clausification derivation
% 0.12/0.37
% 0.12/0.37 # End clausification derivation
% 0.12/0.37 # Begin listing active clauses obtained from FOF to CNF conversion
% 0.12/0.37 cnf(i_0_74, negated_conjecture, (vertical_1_4)).
% 0.12/0.37 cnf(i_0_73, negated_conjecture, (vertical_1_1)).
% 0.12/0.37 cnf(i_0_67, negated_conjecture, (~horizontal_1_2)).
% 0.12/0.37 cnf(i_0_68, negated_conjecture, (~horizontal_1_3)).
% 0.12/0.37 cnf(i_0_69, negated_conjecture, (~vertical_1_2)).
% 0.12/0.37 cnf(i_0_70, negated_conjecture, (~vertical_1_3)).
% 0.12/0.37 cnf(i_0_71, negated_conjecture, (~horizontal_1_1)).
% 0.12/0.37 cnf(i_0_90, negated_conjecture, (~horizontal_2_1)).
% 0.12/0.37 cnf(i_0_91, negated_conjecture, (~vertical_2_1)).
% 0.12/0.37 cnf(i_0_106, negated_conjecture, (~horizontal_2_3)).
% 0.12/0.37 cnf(i_0_105, negated_conjecture, (~vertical_2_4)).
% 0.12/0.37 cnf(i_0_83, negated_conjecture, (horizontal_4_1|vertical_3_1)).
% 0.12/0.37 cnf(i_0_86, negated_conjecture, (horizontal_4_3|vertical_3_4)).
% 0.12/0.37 cnf(i_0_92, negated_conjecture, (~vertical_2_2|~horizontal_2_2)).
% 0.12/0.37 cnf(i_0_101, negated_conjecture, (~vertical_2_3|~horizontal_2_2)).
% 0.12/0.37 cnf(i_0_115, negated_conjecture, (~horizontal_3_1|~vertical_2_2)).
% 0.12/0.37 cnf(i_0_112, negated_conjecture, (~horizontal_3_2|~vertical_2_2)).
% 0.12/0.37 cnf(i_0_114, negated_conjecture, (~vertical_3_2|~vertical_2_2)).
% 0.12/0.37 cnf(i_0_121, negated_conjecture, (~horizontal_3_2|~vertical_2_3)).
% 0.12/0.37 cnf(i_0_79, negated_conjecture, (vertical_3_1|horizontal_3_1)).
% 0.12/0.37 cnf(i_0_82, negated_conjecture, (vertical_3_4|horizontal_3_3)).
% 0.12/0.37 cnf(i_0_118, negated_conjecture, (~horizontal_3_3|~vertical_2_3)).
% 0.12/0.37 cnf(i_0_120, negated_conjecture, (~vertical_3_3|~vertical_2_3)).
% 0.12/0.37 cnf(i_0_107, negated_conjecture, (~vertical_3_1|~horizontal_3_1)).
% 0.12/0.37 cnf(i_0_111, negated_conjecture, (~horizontal_3_2|~horizontal_3_1)).
% 0.12/0.37 cnf(i_0_113, negated_conjecture, (~vertical_3_2|~horizontal_3_1)).
% 0.12/0.37 cnf(i_0_125, negated_conjecture, (~horizontal_4_1|~vertical_3_1)).
% 0.12/0.37 cnf(i_0_110, negated_conjecture, (~vertical_3_2|~horizontal_3_2)).
% 0.12/0.37 cnf(i_0_84, negated_conjecture, (horizontal_4_2|horizontal_4_1|vertical_3_2)).
% 0.12/0.37 cnf(i_0_85, negated_conjecture, (horizontal_4_3|horizontal_4_2|vertical_3_3)).
% 0.12/0.37 cnf(i_0_117, negated_conjecture, (~horizontal_3_3|~horizontal_3_2)).
% 0.12/0.37 cnf(i_0_119, negated_conjecture, (~vertical_3_3|~horizontal_3_2)).
% 0.12/0.37 cnf(i_0_128, negated_conjecture, (~horizontal_4_1|~vertical_3_2)).
% 0.12/0.37 cnf(i_0_127, negated_conjecture, (~horizontal_4_2|~vertical_3_2)).
% 0.12/0.37 cnf(i_0_116, negated_conjecture, (~vertical_3_3|~horizontal_3_3)).
% 0.12/0.37 cnf(i_0_122, negated_conjecture, (~vertical_3_4|~horizontal_3_3)).
% 0.12/0.37 cnf(i_0_131, negated_conjecture, (~horizontal_4_2|~vertical_3_3)).
% 0.12/0.37 cnf(i_0_130, negated_conjecture, (~horizontal_4_3|~vertical_3_3)).
% 0.12/0.37 cnf(i_0_132, negated_conjecture, (~horizontal_4_3|~vertical_3_4)).
% 0.12/0.37 cnf(i_0_126, negated_conjecture, (~horizontal_4_2|~horizontal_4_1)).
% 0.12/0.37 cnf(i_0_76, negated_conjecture, (vertical_2_2|horizontal_2_2)).
% 0.12/0.37 cnf(i_0_129, negated_conjecture, (~horizontal_4_3|~horizontal_4_2)).
% 0.12/0.37 cnf(i_0_77, negated_conjecture, (vertical_2_3|horizontal_2_2)).
% 0.12/0.37 cnf(i_0_80, negated_conjecture, (vertical_3_2|horizontal_3_2|horizontal_3_1|vertical_2_2)).
% 0.12/0.37 cnf(i_0_81, negated_conjecture, (vertical_3_3|horizontal_3_3|horizontal_3_2|vertical_2_3)).
% 0.12/0.37 # End listing active clauses. There is an equivalent clause to each of these in the clausification!
% 0.12/0.37 # Begin printing tableau
% 0.12/0.37 # Found 3 steps
% 0.12/0.37 cnf(i_0_81, negated_conjecture, (vertical_3_3|horizontal_3_3|horizontal_3_2|vertical_2_3), inference(start_rule)).
% 0.12/0.37 cnf(i_0_133, plain, (vertical_3_3), inference(extension_rule, [i_0_130])).
% 0.12/0.37 cnf(i_0_236, plain, (~horizontal_4_3), inference(extension_rule, [i_0_86])).
% 0.12/0.37 # End printing tableau
% 0.12/0.37 # SZS output end
% 0.12/0.37 # Branches closed with saturation will be marked with an "s"
% 0.12/0.37 # 1561 Satisfiable branch
% 0.12/0.37 # 1562 Satisfiable branch
% 0.12/0.37 # 1565 Satisfiable branch
% 0.12/0.37 # Child (1560) has found a proof.
% 0.12/0.37
% 0.12/0.37 # 1563 Satisfiable branch
% 0.12/0.37 # Proof search is over...
% 0.12/0.37 # Freeing feature tree
%------------------------------------------------------------------------------