TSTP Solution File: LCL113-1 by Etableau---0.67
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%------------------------------------------------------------------------------
% File : Etableau---0.67
% Problem : LCL113-1 : TPTP v8.1.0. Released v1.0.0.
% 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 : Sun Jul 17 10:19:42 EDT 2022
% Result : Unsatisfiable 2.24s 2.43s
% Output : CNFRefutation 2.24s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : LCL113-1 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.12 % 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 : Mon Jul 4 14:53:42 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.19/0.36 # No SInE strategy applied
% 0.19/0.36 # Auto-Mode selected heuristic G_E___107_B00_00_F1_PI_AE_Q4_CS_SP_PS_S071I
% 0.19/0.36 # and selection function SelectCQArEqLast.
% 0.19/0.36 #
% 0.19/0.36 # Presaturation interreduction done
% 0.19/0.36 # Number of axioms: 6 Number of unprocessed: 6
% 0.19/0.36 # Tableaux proof search.
% 0.19/0.36 # APR header successfully linked.
% 0.19/0.36 # Hello from C++
% 2.08/2.28 # The folding up rule is enabled...
% 2.08/2.28 # Local unification is enabled...
% 2.08/2.28 # Any saturation attempts will use folding labels...
% 2.08/2.28 # 6 beginning clauses after preprocessing and clausification
% 2.08/2.28 # Creating start rules for all 1 conjectures.
% 2.08/2.28 # There are 1 start rule candidates:
% 2.08/2.28 # Found 5 unit axioms.
% 2.08/2.28 # 1 start rule tableaux created.
% 2.08/2.28 # 1 extension rule candidate clauses
% 2.08/2.28 # 5 unit axiom clauses
% 2.08/2.28
% 2.08/2.28 # Requested 8, 32 cores available to the main process.
% 2.08/2.28 # There are not enough tableaux to fork, creating more from the initial 1
% 2.24/2.43 # There were 1 total branch saturation attempts.
% 2.24/2.43 # There were 0 of these attempts blocked.
% 2.24/2.43 # There were 0 deferred branch saturation attempts.
% 2.24/2.43 # There were 0 free duplicated saturations.
% 2.24/2.43 # There were 1 total successful branch saturations.
% 2.24/2.43 # There were 0 successful branch saturations in interreduction.
% 2.24/2.43 # There were 0 successful branch saturations on the branch.
% 2.24/2.43 # There were 1 successful branch saturations after the branch.
% 2.24/2.43 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.24/2.43 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.24/2.43 # Begin clausification derivation
% 2.24/2.43
% 2.24/2.43 # End clausification derivation
% 2.24/2.43 # Begin listing active clauses obtained from FOF to CNF conversion
% 2.24/2.43 cnf(i_0_8, plain, (is_a_theorem(implies(X1,implies(X2,X1))))).
% 2.24/2.43 cnf(i_0_11, plain, (is_a_theorem(implies(implies(not(X1),not(X2)),implies(X2,X1))))).
% 2.24/2.43 cnf(i_0_9, plain, (is_a_theorem(implies(implies(X1,X2),implies(implies(X2,X3),implies(X1,X3)))))).
% 2.24/2.43 cnf(i_0_10, plain, (is_a_theorem(implies(implies(implies(X1,X2),X2),implies(implies(X2,X1),X1))))).
% 2.24/2.43 cnf(i_0_12, negated_conjecture, (~is_a_theorem(implies(implies(not(a),b),implies(not(b),a))))).
% 2.24/2.43 cnf(i_0_7, plain, (is_a_theorem(X1)|~is_a_theorem(implies(X2,X1))|~is_a_theorem(X2))).
% 2.24/2.43 # End listing active clauses. There is an equivalent clause to each of these in the clausification!
% 2.24/2.43 # Begin printing tableau
% 2.24/2.43 # Found 6 steps
% 2.24/2.43 cnf(i_0_12, negated_conjecture, (~is_a_theorem(implies(implies(not(a),b),implies(not(b),a)))), inference(start_rule)).
% 2.24/2.43 cnf(i_0_13, plain, (~is_a_theorem(implies(implies(not(a),b),implies(not(b),a)))), inference(extension_rule, [i_0_7])).
% 2.24/2.43 cnf(i_0_15, plain, (~is_a_theorem(implies(implies(not(b),a),implies(implies(not(a),b),implies(not(b),a))))), inference(closure_rule, [i_0_8])).
% 2.24/2.43 cnf(i_0_16, plain, (~is_a_theorem(implies(not(b),a))), inference(extension_rule, [i_0_7])).
% 2.24/2.43 cnf(i_0_18, plain, (~is_a_theorem(implies(a,implies(not(b),a)))), inference(closure_rule, [i_0_8])).
% 2.24/2.43 cnf(i_0_19, plain, (~is_a_theorem(a)), inference(etableau_closure_rule, [i_0_19, ...])).
% 2.24/2.43 # End printing tableau
% 2.24/2.43 # SZS output end
% 2.24/2.43 # Branches closed with saturation will be marked with an "s"
% 2.24/2.43 # Returning from population with 1 new_tableaux and 0 remaining starting tableaux.
% 2.24/2.43 # We now have 1 tableaux to operate on
% 2.24/2.43 # Found closed tableau during pool population.
% 2.24/2.43 # Proof search is over...
% 2.24/2.43 # Freeing feature tree
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