TSTP Solution File: SYN351-1 by Etableau---0.67

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Etableau---0.67
% Problem  : SYN351-1 : 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 : n011.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 : Thu Jul 21 06:10:14 EDT 2022

% Result   : Satisfiable 0.20s 0.39s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SYN351-1 : TPTP v8.1.0. Released v1.2.0.
% 0.03/0.13  % Command  : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s
% 0.12/0.34  % Computer : n011.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Mon Jul 11 21:38:12 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.12/0.37  # No SInE strategy applied
% 0.12/0.37  # Auto-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN
% 0.12/0.37  # and selection function SelectComplexExceptUniqMaxHorn.
% 0.12/0.37  #
% 0.12/0.37  # Presaturation interreduction done
% 0.12/0.37  # Number of axioms: 7 Number of unprocessed: 7
% 0.12/0.37  # Tableaux proof search.
% 0.12/0.37  # APR header successfully linked.
% 0.12/0.37  # 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  # 7 beginning clauses after preprocessing and clausification
% 0.12/0.37  # Creating start rules for all 7 conjectures.
% 0.12/0.37  # There are 7 start rule candidates:
% 0.12/0.37  # Found 1 unit axioms.
% 0.12/0.37  # Unsuccessfully attempted saturation on 1 start tableaux, moving on.
% 0.12/0.37  # 7 start rule tableaux created.
% 0.12/0.37  # 6 extension rule candidate clauses
% 0.12/0.37  # 1 unit axiom clauses
% 0.12/0.37  
% 0.12/0.37  # Requested 8, 32 cores available to the main process.
% 0.12/0.37  # There are not enough tableaux to fork, creating more from the initial 7
% 0.12/0.37  # Returning from population with 15 new_tableaux and 0 remaining starting tableaux.
% 0.12/0.37  # We now have 15 tableaux to operate on
% 0.20/0.39  # 23932 Satisfiable branch
% 0.20/0.39  # 23936 Satisfiable branch
% 0.20/0.39  # Satisfiable branch found.
% 0.20/0.39  # 23937 Satisfiable branch
% 0.20/0.39  # There were 1 total branch saturation attempts.
% 0.20/0.39  # There were 0 of these attempts blocked.
% 0.20/0.39  # There were 0 deferred branch saturation attempts.
% 0.20/0.39  # There were 0 free duplicated saturations.
% 0.20/0.39  # There were 0 total successful branch saturations.
% 0.20/0.39  # There were 0 successful branch saturations in interreduction.
% 0.20/0.39  # There were 0 successful branch saturations on the branch.
% 0.20/0.39  # There were 0 successful branch saturations after the branch.
% 0.20/0.39  # SZS status Satisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.39  # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.39  # Begin clausification derivation
% 0.20/0.39  
% 0.20/0.39  # End clausification derivation
% 0.20/0.39  # Begin listing active clauses obtained from FOF to CNF conversion
% 0.20/0.39  cnf(i_0_8, negated_conjecture, (f(a,X1,a,z(X2,X1)))).
% 0.20/0.39  cnf(i_0_9, negated_conjecture, (f(a,X1,a,X2)|~f(X1,b,X1,X2))).
% 0.20/0.39  cnf(i_0_10, negated_conjecture, (f(X1,b,X1,X2)|~f(a,X1,a,X2))).
% 0.20/0.39  cnf(i_0_12, negated_conjecture, (f(a,X1,a,X2)|f(a,X2,X1,X2))).
% 0.20/0.39  cnf(i_0_14, negated_conjecture, (~f(a,z(X1,X2),X1,z(X1,X2))|~f(a,X1,a,X2)|~f(a,X2,X1,X2))).
% 0.20/0.39  cnf(i_0_11, negated_conjecture, (f(a,z(X1,X2),X1,z(X1,X2))|f(a,X1,a,X2))).
% 0.20/0.39  cnf(i_0_13, negated_conjecture, (f(a,z(X1,X2),X1,z(X1,X2))|f(a,X2,X1,X2))).
% 0.20/0.39  # End listing active clauses.  There is an equivalent clause to each of these in the clausification!
% 0.20/0.39  # Begin printing tableau
% 0.20/0.39  # Found 4 steps
% 0.20/0.39  cnf(i_0_12, negated_conjecture, (f(a,z(a,z(a,a)),a,z(a,z(a,a)))|f(a,z(a,z(a,a)),z(a,z(a,a)),z(a,z(a,a)))), inference(start_rule)).
% 0.20/0.39  cnf(i_0_22, plain, (f(a,z(a,z(a,a)),a,z(a,z(a,a)))), inference(extension_rule, [i_0_14])).
% 0.20/0.39  cnf(i_0_73, plain, (~f(a,a,a,z(a,a))), inference(closure_rule, [i_0_8])).
% 0.20/0.39  cnf(i_0_74, plain, (~f(a,z(a,a),a,z(a,a))), inference(extension_rule, [i_0_13])).
% 0.20/0.39  # End printing tableau
% 0.20/0.39  # SZS output end
% 0.20/0.39  # Branches closed with saturation will be marked with an "s"
% 0.20/0.39  # 23933 Satisfiable branch
% 0.20/0.39  # Satisfiable branch found.
% 0.20/0.39  # There were 1 total branch saturation attempts.
% 0.20/0.39  # There were 0 of these attempts blocked.
% 0.20/0.39  # There were 0 deferred branch saturation attempts.
% 0.20/0.39  # There were 0 free duplicated saturations.
% 0.20/0.39  # There were 0 total successful branch saturations.
% 0.20/0.39  # There were 0 successful branch saturations in interreduction.
% 0.20/0.39  # There were 0 successful branch saturations on the branch.
% 0.20/0.39  # There were 0 successful branch saturations after the branch.
% 0.20/0.39  # SZS status Satisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.39  # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.39  # Begin clausification derivation
% 0.20/0.39  
% 0.20/0.39  # End clausification derivation
% 0.20/0.39  # Begin listing active clauses obtained from FOF to CNF conversion
% 0.20/0.39  cnf(i_0_8, negated_conjecture, (f(a,X1,a,z(X2,X1)))).
% 0.20/0.39  cnf(i_0_9, negated_conjecture, (f(a,X1,a,X2)|~f(X1,b,X1,X2))).
% 0.20/0.39  cnf(i_0_10, negated_conjecture, (f(X1,b,X1,X2)|~f(a,X1,a,X2))).
% 0.20/0.39  cnf(i_0_12, negated_conjecture, (f(a,X1,a,X2)|f(a,X2,X1,X2))).
% 0.20/0.39  cnf(i_0_14, negated_conjecture, (~f(a,z(X1,X2),X1,z(X1,X2))|~f(a,X1,a,X2)|~f(a,X2,X1,X2))).
% 0.20/0.39  cnf(i_0_11, negated_conjecture, (f(a,z(X1,X2),X1,z(X1,X2))|f(a,X1,a,X2))).
% 0.20/0.39  cnf(i_0_13, negated_conjecture, (f(a,z(X1,X2),X1,z(X1,X2))|f(a,X2,X1,X2))).
% 0.20/0.39  # End listing active clauses.  There is an equivalent clause to each of these in the clausification!
% 0.20/0.39  # Begin printing tableau
% 0.20/0.39  # Found 5 steps
% 0.20/0.39  cnf(i_0_13, negated_conjecture, (f(a,z(a,a),a,z(a,a))|f(a,a,a,a)), inference(start_rule)).
% 0.20/0.39  cnf(i_0_15, plain, (f(a,z(a,a),a,z(a,a))), inference(extension_rule, [i_0_14])).
% 0.20/0.39  cnf(i_0_34, plain, (~f(a,a,a,z(a,a))), inference(closure_rule, [i_0_8])).
% 0.20/0.39  cnf(i_0_33, plain, (~f(a,z(a,z(a,a)),a,z(a,z(a,a)))), inference(extension_rule, [i_0_13])).
% 0.20/0.39  cnf(i_0_81, plain, (f(a,z(a,z(a,z(a,a))),a,z(a,z(a,z(a,a))))), inference(extension_rule, [i_0_14])).
% 0.20/0.39  # End printing tableau
% 0.20/0.39  # SZS output end
% 0.20/0.39  # Branches closed with saturation will be marked with an "s"
% 0.20/0.39  # Satisfiable branch found.
% 0.20/0.39  # There were 1 total branch saturation attempts.
% 0.20/0.39  # There were 0 of these attempts blocked.
% 0.20/0.39  # There were 0 deferred branch saturation attempts.
% 0.20/0.39  # There were 0 free duplicated saturations.
% 0.20/0.39  # There were 0 total successful branch saturations.
% 0.20/0.39  # There were 0 successful branch saturations in interreduction.
% 0.20/0.39  # There were 0 successful branch saturations on the branch.
% 0.20/0.39  # There were 0 successful branch saturations after the branch.
% 0.20/0.39  # Child (23932) has found a proof.
% 0.20/0.39  
% 0.20/0.39  # Proof search is over...
% 0.20/0.39  # Freeing feature tree
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