TSTP Solution File: SET062+3 by Etableau---0.67

View Problem - Process Solution

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% File     : Etableau---0.67
% Problem  : SET062+3 : TPTP v8.1.0. Released v2.2.0.
% 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 : n028.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 : Tue Jul 19 00:57:08 EDT 2022

% Result   : Theorem 0.18s 0.36s
% Output   : CNFRefutation 0.18s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem  : SET062+3 : TPTP v8.1.0. Released v2.2.0.
% 0.10/0.12  % Command  : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s
% 0.11/0.32  % Computer : n028.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 600
% 0.11/0.33  % DateTime : Sun Jul 10 12:24:42 EDT 2022
% 0.18/0.33  % CPUTime  : 
% 0.18/0.35  # No SInE strategy applied
% 0.18/0.35  # Auto-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S5PRR_S032N
% 0.18/0.35  # and selection function SelectUnlessUniqMax.
% 0.18/0.35  #
% 0.18/0.35  # Presaturation interreduction done
% 0.18/0.35  # Number of axioms: 8 Number of unprocessed: 8
% 0.18/0.35  # Tableaux proof search.
% 0.18/0.35  # APR header successfully linked.
% 0.18/0.35  # Hello from C++
% 0.18/0.35  # The folding up rule is enabled...
% 0.18/0.35  # Local unification is enabled...
% 0.18/0.35  # Any saturation attempts will use folding labels...
% 0.18/0.35  # 8 beginning clauses after preprocessing and clausification
% 0.18/0.35  # Creating start rules for all 1 conjectures.
% 0.18/0.35  # There are 1 start rule candidates:
% 0.18/0.35  # Found 3 unit axioms.
% 0.18/0.35  # 1 start rule tableaux created.
% 0.18/0.35  # 5 extension rule candidate clauses
% 0.18/0.35  # 3 unit axiom clauses
% 0.18/0.35  
% 0.18/0.35  # Requested 8, 32 cores available to the main process.
% 0.18/0.35  # There are not enough tableaux to fork, creating more from the initial 1
% 0.18/0.35  # Closed tableau found in foldup close cycle with 0 folds and 1 closures done.
% 0.18/0.35  # There were 0 total branch saturation attempts.
% 0.18/0.35  # There were 0 of these attempts blocked.
% 0.18/0.35  # There were 0 deferred branch saturation attempts.
% 0.18/0.35  # There were 0 free duplicated saturations.
% 0.18/0.35  # There were 0 total successful branch saturations.
% 0.18/0.35  # There were 0 successful branch saturations in interreduction.
% 0.18/0.35  # There were 0 successful branch saturations on the branch.
% 0.18/0.35  # There were 0 successful branch saturations after the branch.
% 0.18/0.36  # SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.36  # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.36  # Begin clausification derivation
% 0.18/0.36  
% 0.18/0.36  # End clausification derivation
% 0.18/0.36  # Begin listing active clauses obtained from FOF to CNF conversion
% 0.18/0.36  cnf(i_0_5, plain, (subset(X1,X1))).
% 0.18/0.36  cnf(i_0_8, negated_conjecture, (~subset(empty_set,esk3_0))).
% 0.18/0.36  cnf(i_0_1, plain, (~member(X1,empty_set))).
% 0.18/0.36  cnf(i_0_7, plain, (~empty(X1)|~member(X2,X1))).
% 0.18/0.36  cnf(i_0_2, plain, (subset(X1,X2)|~member(esk1_2(X1,X2),X2))).
% 0.18/0.36  cnf(i_0_6, plain, (empty(X1)|member(esk2_1(X1),X1))).
% 0.18/0.36  cnf(i_0_3, plain, (subset(X1,X2)|member(esk1_2(X1,X2),X1))).
% 0.18/0.36  cnf(i_0_4, plain, (member(X1,X2)|~subset(X3,X2)|~member(X1,X3))).
% 0.18/0.36  # End listing active clauses.  There is an equivalent clause to each of these in the clausification!
% 0.18/0.36  # Begin printing tableau
% 0.18/0.36  # Found 3 steps
% 0.18/0.36  cnf(i_0_8, negated_conjecture, (~subset(empty_set,esk3_0)), inference(start_rule)).
% 0.18/0.36  cnf(i_0_9, plain, (~subset(empty_set,esk3_0)), inference(extension_rule, [i_0_3])).
% 0.18/0.36  cnf(i_0_17, plain, (member(esk1_2(empty_set,esk3_0),empty_set)), inference(closure_rule, [i_0_1])).
% 0.18/0.36  # End printing tableau
% 0.18/0.36  # SZS output end
% 0.18/0.36  # Branches closed with saturation will be marked with an "s"
% 0.18/0.36  # Returning from population with 2 new_tableaux and 0 remaining starting tableaux.
% 0.18/0.36  # We now have 2 tableaux to operate on
% 0.18/0.36  # Found closed tableau during pool population.
% 0.18/0.36  # Proof search is over...
% 0.18/0.36  # Freeing feature tree
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