TSTP Solution File: LAT013-1 by Etableau---0.67

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Etableau---0.67
% Problem  : LAT013-1 : 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 : n014.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 04:48:28 EDT 2022

% Result   : Unsatisfiable 10.64s 1.69s
% Output   : CNFRefutation 10.64s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : LAT013-1 : TPTP v8.1.0. Released v2.2.0.
% 0.12/0.13  % Command  : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s
% 0.12/0.33  % Computer : n014.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 : Wed Jun 29 01:36:27 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.18/0.36  # No SInE strategy applied
% 0.18/0.36  # Auto-Mode selected heuristic G_E___302_C18_F1_URBAN_S5PRR_RG_S04BN
% 0.18/0.36  # and selection function PSelectComplexExceptUniqMaxHorn.
% 0.18/0.36  #
% 0.18/0.36  # Number of axioms: 5 Number of unprocessed: 5
% 0.18/0.36  # Tableaux proof search.
% 0.18/0.36  # APR header successfully linked.
% 0.18/0.36  # Hello from C++
% 0.18/0.36  # The folding up rule is enabled...
% 0.18/0.36  # Local unification is enabled...
% 0.18/0.36  # Any saturation attempts will use folding labels...
% 0.18/0.36  # 5 beginning clauses after preprocessing and clausification
% 0.18/0.36  # Creating start rules for all 1 conjectures.
% 0.18/0.36  # There are 1 start rule candidates:
% 0.18/0.36  # Found 5 unit axioms.
% 0.18/0.36  # 1 start rule tableaux created.
% 0.18/0.36  # 0 extension rule candidate clauses
% 0.18/0.36  # 5 unit axiom clauses
% 0.18/0.36  
% 0.18/0.36  # Requested 8, 32 cores available to the main process.
% 0.18/0.36  # There are not enough tableaux to fork, creating more from the initial 1
% 0.18/0.36  # Creating equality axioms
% 0.18/0.36  # Ran out of tableaux, making start rules for all clauses
% 0.18/0.36  # Returning from population with 10 new_tableaux and 0 remaining starting tableaux.
% 0.18/0.36  # We now have 10 tableaux to operate on
% 10.64/1.69  # There were 1 total branch saturation attempts.
% 10.64/1.69  # There were 0 of these attempts blocked.
% 10.64/1.69  # There were 0 deferred branch saturation attempts.
% 10.64/1.69  # There were 0 free duplicated saturations.
% 10.64/1.69  # There were 1 total successful branch saturations.
% 10.64/1.69  # There were 0 successful branch saturations in interreduction.
% 10.64/1.69  # There were 0 successful branch saturations on the branch.
% 10.64/1.69  # There were 1 successful branch saturations after the branch.
% 10.64/1.69  # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 10.64/1.69  # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 10.64/1.69  # Begin clausification derivation
% 10.64/1.69  
% 10.64/1.69  # End clausification derivation
% 10.64/1.69  # Begin listing active clauses obtained from FOF to CNF conversion
% 10.64/1.69  cnf(i_0_7, plain, (meet(X1,join(X2,join(X1,X3)))=X1)).
% 10.64/1.69  cnf(i_0_6, plain, (join(X1,meet(X2,meet(X1,X3)))=X1)).
% 10.64/1.69  cnf(i_0_10, negated_conjecture, (meet(meet(a,b),c)!=meet(a,meet(b,c)))).
% 10.64/1.69  cnf(i_0_9, plain, (meet(meet(join(X1,X2),join(X2,X3)),X2)=X2)).
% 10.64/1.69  cnf(i_0_8, plain, (join(join(meet(X1,X2),meet(X2,X3)),X2)=X2)).
% 10.64/1.69  cnf(i_0_12, plain, (X4=X4)).
% 10.64/1.69  # End listing active clauses.  There is an equivalent clause to each of these in the clausification!
% 10.64/1.69  # Begin printing tableau
% 10.64/1.69  # Found 6 steps
% 10.64/1.69  cnf(i_0_7, plain, (meet(X5,join(X9,join(X5,X8)))=X5), inference(start_rule)).
% 10.64/1.69  cnf(i_0_18, plain, (meet(X5,join(X9,join(X5,X8)))=X5), inference(extension_rule, [i_0_17])).
% 10.64/1.69  cnf(i_0_36, plain, (meet(X7,join(X2,join(X7,X3)))!=X7), inference(closure_rule, [i_0_7])).
% 10.64/1.69  cnf(i_0_34, plain, (join(meet(X5,join(X9,join(X5,X8))),meet(X7,join(X2,join(X7,X3))))=join(X5,X7)), inference(extension_rule, [i_0_15])).
% 10.64/1.69  cnf(i_0_43, plain, (join(X5,X7)!=meet(join(X5,X7),join(X2,join(join(X5,X7),X3)))), inference(closure_rule, [i_0_7])).
% 10.64/1.69  cnf(i_0_41, plain, (join(meet(X5,join(X9,join(X5,X8))),meet(X7,join(X2,join(X7,X3))))=meet(join(X5,X7),join(X2,join(join(X5,X7),X3)))), inference(etableau_closure_rule, [i_0_41, ...])).
% 10.64/1.69  # End printing tableau
% 10.64/1.69  # SZS output end
% 10.64/1.69  # Branches closed with saturation will be marked with an "s"
% 10.64/1.69  # There were 1 total branch saturation attempts.
% 10.64/1.69  # There were 0 of these attempts blocked.
% 10.64/1.69  # There were 0 deferred branch saturation attempts.
% 10.64/1.69  # There were 0 free duplicated saturations.
% 10.64/1.69  # There were 1 total successful branch saturations.
% 10.64/1.69  # There were 0 successful branch saturations in interreduction.
% 10.64/1.69  # There were 0 successful branch saturations on the branch.
% 10.64/1.69  # There were 1 successful branch saturations after the branch.
% 10.64/1.69  # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 10.64/1.69  # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 10.64/1.69  # Begin clausification derivation
% 10.64/1.69  
% 10.64/1.69  # End clausification derivation
% 10.64/1.69  # Begin listing active clauses obtained from FOF to CNF conversion
% 10.64/1.69  cnf(i_0_7, plain, (meet(X1,join(X2,join(X1,X3)))=X1)).
% 10.64/1.69  cnf(i_0_6, plain, (join(X1,meet(X2,meet(X1,X3)))=X1)).
% 10.64/1.69  cnf(i_0_10, negated_conjecture, (meet(meet(a,b),c)!=meet(a,meet(b,c)))).
% 10.64/1.69  cnf(i_0_9, plain, (meet(meet(join(X1,X2),join(X2,X3)),X2)=X2)).
% 10.64/1.69  cnf(i_0_8, plain, (join(join(meet(X1,X2),meet(X2,X3)),X2)=X2)).
% 10.64/1.69  cnf(i_0_12, plain, (X4=X4)).
% 10.64/1.69  # End listing active clauses.  There is an equivalent clause to each of these in the clausification!
% 10.64/1.69  # Begin printing tableau
% 10.64/1.69  # Found 6 steps
% 10.64/1.69  cnf(i_0_7, plain, (meet(X8,join(X13,join(X8,X12)))=X8), inference(start_rule)).
% 10.64/1.69  cnf(i_0_18, plain, (meet(X8,join(X13,join(X8,X12)))=X8), inference(extension_rule, [i_0_16])).
% 10.64/1.69  cnf(i_0_33, plain, (meet(join(X2,join(X8,X3)),join(X2,join(join(X2,join(X8,X3)),X3)))!=join(X2,join(X8,X3))), inference(closure_rule, [i_0_7])).
% 10.64/1.69  cnf(i_0_31, plain, (meet(meet(X8,join(X13,join(X8,X12))),meet(join(X2,join(X8,X3)),join(X2,join(join(X2,join(X8,X3)),X3))))=meet(X8,join(X2,join(X8,X3)))), inference(extension_rule, [i_0_15])).
% 10.64/1.69  cnf(i_0_43, plain, (meet(X8,join(X2,join(X8,X3)))!=X8), inference(closure_rule, [i_0_7])).
% 10.64/1.69  cnf(i_0_41, plain, (meet(meet(X8,join(X13,join(X8,X12))),meet(join(X2,join(X8,X3)),join(X2,join(join(X2,join(X8,X3)),X3))))=X8), inference(etableau_closure_rule, [i_0_41, ...])).
% 10.64/1.69  # End printing tableau
% 10.64/1.69  # SZS output end
% 10.64/1.69  # Branches closed with saturation will be marked with an "s"
% 10.64/1.69  # There were 1 total branch saturation attempts.
% 10.64/1.69  # There were 0 of these attempts blocked.
% 10.64/1.69  # There were 0 deferred branch saturation attempts.
% 10.64/1.69  # There were 0 free duplicated saturations.
% 10.64/1.69  # There were 1 total successful branch saturations.
% 10.64/1.69  # There were 0 successful branch saturations in interreduction.
% 10.64/1.69  # There were 0 successful branch saturations on the branch.
% 10.64/1.69  # There were 1 successful branch saturations after the branch.
% 10.64/1.69  # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 10.64/1.69  # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 10.64/1.69  # Begin clausification derivation
% 10.64/1.69  
% 10.64/1.69  # End clausification derivation
% 10.64/1.69  # Begin listing active clauses obtained from FOF to CNF conversion
% 10.64/1.69  cnf(i_0_7, plain, (meet(X1,join(X2,join(X1,X3)))=X1)).
% 10.64/1.69  cnf(i_0_6, plain, (join(X1,meet(X2,meet(X1,X3)))=X1)).
% 10.64/1.69  cnf(i_0_10, negated_conjecture, (meet(meet(a,b),c)!=meet(a,meet(b,c)))).
% 10.64/1.69  cnf(i_0_9, plain, (meet(meet(join(X1,X2),join(X2,X3)),X2)=X2)).
% 10.64/1.69  cnf(i_0_8, plain, (join(join(meet(X1,X2),meet(X2,X3)),X2)=X2)).
% 10.64/1.69  cnf(i_0_12, plain, (X4=X4)).
% 10.64/1.69  # End listing active clauses.  There is an equivalent clause to each of these in the clausification!
% 10.64/1.69  # Begin printing tableau
% 10.64/1.69  # Found 6 steps
% 10.64/1.69  cnf(i_0_7, plain, (meet(X7,join(X16,join(X7,X15)))=X7), inference(start_rule)).
% 10.64/1.69  cnf(i_0_18, plain, (meet(X7,join(X16,join(X7,X15)))=X7), inference(extension_rule, [i_0_17])).
% 10.64/1.69  cnf(i_0_35, plain, (meet(X5,join(X2,join(X5,X3)))!=X5), inference(closure_rule, [i_0_7])).
% 10.64/1.69  cnf(i_0_34, plain, (join(meet(X5,join(X2,join(X5,X3))),meet(X7,join(X16,join(X7,X15))))=join(X5,X7)), inference(extension_rule, [i_0_15])).
% 10.64/1.69  cnf(i_0_43, plain, (join(X5,X7)!=meet(join(X5,X7),join(X2,join(join(X5,X7),X3)))), inference(closure_rule, [i_0_7])).
% 10.64/1.69  cnf(i_0_41, plain, (join(meet(X5,join(X2,join(X5,X3))),meet(X7,join(X16,join(X7,X15))))=meet(join(X5,X7),join(X2,join(join(X5,X7),X3)))), inference(etableau_closure_rule, [i_0_41, ...])).
% 10.64/1.69  # End printing tableau
% 10.64/1.69  # SZS output end
% 10.64/1.69  # Branches closed with saturation will be marked with an "s"
% 10.64/1.69  # Child (10919) has found a proof.
% 10.64/1.69  
% 10.64/1.69  # Proof search is over...
% 10.64/1.69  # Freeing feature tree
%------------------------------------------------------------------------------