TSTP Solution File: MGT048-1 by Etableau---0.67

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Etableau---0.67
% Problem  : MGT048-1 : TPTP v8.1.0. Released v2.4.0.
% 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 : n021.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 22:10:39 EDT 2022

% Result   : Unsatisfiable 0.12s 0.37s
% Output   : CNFRefutation 0.12s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : MGT048-1 : TPTP v8.1.0. Released v2.4.0.
% 0.12/0.12  % 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 : n021.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 : Thu Jun  9 10:32:53 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_S5PRR_RG_S04AN
% 0.12/0.36  # and selection function SelectComplexExceptUniqMaxHorn.
% 0.12/0.36  #
% 0.12/0.36  # Presaturation interreduction done
% 0.12/0.36  # Number of axioms: 19 Number of unprocessed: 19
% 0.12/0.36  # Tableaux proof search.
% 0.12/0.36  # APR header successfully linked.
% 0.12/0.36  # Hello from C++
% 0.12/0.36  # The folding up rule is enabled...
% 0.12/0.36  # Local unification is enabled...
% 0.12/0.36  # Any saturation attempts will use folding labels...
% 0.12/0.36  # 19 beginning clauses after preprocessing and clausification
% 0.12/0.36  # Creating start rules for all 3 conjectures.
% 0.12/0.36  # There are 3 start rule candidates:
% 0.12/0.36  # Found 5 unit axioms.
% 0.12/0.36  # Unsuccessfully attempted saturation on 1 start tableaux, moving on.
% 0.12/0.36  # 3 start rule tableaux created.
% 0.12/0.36  # 14 extension rule candidate clauses
% 0.12/0.36  # 5 unit axiom clauses
% 0.12/0.36  
% 0.12/0.36  # Requested 8, 32 cores available to the main process.
% 0.12/0.36  # There are not enough tableaux to fork, creating more from the initial 3
% 0.12/0.36  # Returning from population with 12 new_tableaux and 0 remaining starting tableaux.
% 0.12/0.36  # We now have 12 tableaux to operate on
% 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 1 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 1 successful branch saturations after the branch.
% 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 1 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 1 successful branch saturations after the branch.
% 0.12/0.37  # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.37  # SZS output start for /export/starexec/sandbox/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_36, negated_conjecture, (organization(sk1))).
% 0.12/0.37  cnf(i_0_37, negated_conjecture, (greater(age(sk1,sk3),age(sk1,sk2)))).
% 0.12/0.37  cnf(i_0_22, plain, (smaller_or_equal(X1,X1))).
% 0.12/0.37  cnf(i_0_25, plain, (greater_or_equal(X1,X1))).
% 0.12/0.37  cnf(i_0_38, negated_conjecture, (~smaller(capability(sk1,sk3),capability(sk1,sk2)))).
% 0.12/0.37  cnf(i_0_26, plain, (greater(X1,X2)|~smaller(X2,X1))).
% 0.12/0.37  cnf(i_0_28, plain, (~greater(X1,X2)|~greater(X2,X1))).
% 0.12/0.37  cnf(i_0_21, plain, (smaller_or_equal(X1,X2)|~smaller(X1,X2))).
% 0.12/0.37  cnf(i_0_27, plain, (smaller(X1,X2)|~greater(X2,X1))).
% 0.12/0.37  cnf(i_0_24, plain, (greater_or_equal(X1,X2)|~greater(X1,X2))).
% 0.12/0.37  cnf(i_0_20, plain, (X1=X2|smaller(X1,X2)|~smaller_or_equal(X1,X2))).
% 0.12/0.37  cnf(i_0_23, plain, (X1=X2|greater(X1,X2)|~greater_or_equal(X1,X2))).
% 0.12/0.37  cnf(i_0_30, plain, (X1=X2|greater(X1,X2)|smaller(X1,X2))).
% 0.12/0.37  cnf(i_0_29, plain, (greater(X1,X2)|~greater(X3,X2)|~greater(X1,X3))).
% 0.12/0.37  cnf(i_0_34, plain, (stock_of_knowledge(X1,X2)=stock_of_knowledge(X1,X3)|~organization(X1))).
% 0.12/0.37  cnf(i_0_35, plain, (greater(internal_friction(X1,X2),internal_friction(X1,X3))|~organization(X1)|~greater(age(X1,X2),age(X1,X3)))).
% 0.12/0.37  cnf(i_0_32, plain, (smaller(capability(X1,X2),capability(X1,X3))|~organization(X1)|~greater(internal_friction(X1,X2),internal_friction(X1,X3))|~smaller_or_equal(stock_of_knowledge(X1,X2),stock_of_knowledge(X1,X3)))).
% 0.12/0.37  cnf(i_0_31, plain, (greater(capability(X1,X2),capability(X1,X3))|~organization(X1)|~greater(stock_of_knowledge(X1,X2),stock_of_knowledge(X1,X3))|~smaller_or_equal(internal_friction(X1,X2),internal_friction(X1,X3)))).
% 0.12/0.37  cnf(i_0_33, plain, (capability(X1,X2)=capability(X1,X3)|internal_friction(X1,X2)!=internal_friction(X1,X3)|~organization(X1))).
% 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 5 steps
% 0.12/0.37  cnf(i_0_36, negated_conjecture, (organization(sk1)), inference(start_rule)).
% 0.12/0.37  cnf(i_0_43, plain, (organization(sk1)), inference(extension_rule, [i_0_35])).
% 0.12/0.37  cnf(i_0_206, plain, (~greater(age(sk1,sk3),age(sk1,sk2))), inference(closure_rule, [i_0_37])).
% 0.12/0.37  cnf(i_0_204, plain, (greater(internal_friction(sk1,sk3),internal_friction(sk1,sk2))), inference(extension_rule, [i_0_28])).
% 0.12/0.37  cnf(i_0_210, plain, (~greater(internal_friction(sk1,sk2),internal_friction(sk1,sk3))), inference(etableau_closure_rule, [i_0_210, ...])).
% 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  # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.37  # SZS output start for /export/starexec/sandbox/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_36, negated_conjecture, (organization(sk1))).
% 0.12/0.37  cnf(i_0_37, negated_conjecture, (greater(age(sk1,sk3),age(sk1,sk2)))).
% 0.12/0.37  cnf(i_0_22, plain, (smaller_or_equal(X1,X1))).
% 0.12/0.37  cnf(i_0_25, plain, (greater_or_equal(X1,X1))).
% 0.12/0.37  cnf(i_0_38, negated_conjecture, (~smaller(capability(sk1,sk3),capability(sk1,sk2)))).
% 0.12/0.37  cnf(i_0_26, plain, (greater(X1,X2)|~smaller(X2,X1))).
% 0.12/0.37  cnf(i_0_28, plain, (~greater(X1,X2)|~greater(X2,X1))).
% 0.12/0.37  cnf(i_0_21, plain, (smaller_or_equal(X1,X2)|~smaller(X1,X2))).
% 0.12/0.37  cnf(i_0_27, plain, (smaller(X1,X2)|~greater(X2,X1))).
% 0.12/0.37  cnf(i_0_24, plain, (greater_or_equal(X1,X2)|~greater(X1,X2))).
% 0.12/0.37  cnf(i_0_20, plain, (X1=X2|smaller(X1,X2)|~smaller_or_equal(X1,X2))).
% 0.12/0.37  cnf(i_0_23, plain, (X1=X2|greater(X1,X2)|~greater_or_equal(X1,X2))).
% 0.12/0.37  cnf(i_0_30, plain, (X1=X2|greater(X1,X2)|smaller(X1,X2))).
% 0.12/0.37  cnf(i_0_29, plain, (greater(X1,X2)|~greater(X3,X2)|~greater(X1,X3))).
% 0.12/0.37  cnf(i_0_34, plain, (stock_of_knowledge(X1,X2)=stock_of_knowledge(X1,X3)|~organization(X1))).
% 0.12/0.37  cnf(i_0_35, plain, (greater(internal_friction(X1,X2),internal_friction(X1,X3))|~organization(X1)|~greater(age(X1,X2),age(X1,X3)))).
% 0.12/0.37  cnf(i_0_32, plain, (smaller(capability(X1,X2),capability(X1,X3))|~organization(X1)|~greater(internal_friction(X1,X2),internal_friction(X1,X3))|~smaller_or_equal(stock_of_knowledge(X1,X2),stock_of_knowledge(X1,X3)))).
% 0.12/0.37  cnf(i_0_31, plain, (greater(capability(X1,X2),capability(X1,X3))|~organization(X1)|~greater(stock_of_knowledge(X1,X2),stock_of_knowledge(X1,X3))|~smaller_or_equal(internal_friction(X1,X2),internal_friction(X1,X3)))).
% 0.12/0.37  cnf(i_0_33, plain, (capability(X1,X2)=capability(X1,X3)|internal_friction(X1,X2)!=internal_friction(X1,X3)|~organization(X1))).
% 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 5 steps
% 0.12/0.37  cnf(i_0_37, negated_conjecture, (greater(age(sk1,sk3),age(sk1,sk2))), inference(start_rule)).
% 0.12/0.37  cnf(i_0_42, plain, (greater(age(sk1,sk3),age(sk1,sk2))), inference(extension_rule, [i_0_35])).
% 0.12/0.37  cnf(i_0_107, plain, (~organization(sk1)), inference(closure_rule, [i_0_36])).
% 0.12/0.37  cnf(i_0_106, plain, (greater(internal_friction(sk1,sk3),internal_friction(sk1,sk2))), inference(extension_rule, [i_0_28])).
% 0.12/0.37  cnf(i_0_123, plain, (~greater(internal_friction(sk1,sk2),internal_friction(sk1,sk3))), inference(etableau_closure_rule, [i_0_123, ...])).
% 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 1 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 1 successful branch saturations after the branch.
% 0.12/0.37  # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.37  # SZS output start for /export/starexec/sandbox/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_36, negated_conjecture, (organization(sk1))).
% 0.12/0.37  cnf(i_0_37, negated_conjecture, (greater(age(sk1,sk3),age(sk1,sk2)))).
% 0.12/0.37  cnf(i_0_22, plain, (smaller_or_equal(X1,X1))).
% 0.12/0.37  cnf(i_0_25, plain, (greater_or_equal(X1,X1))).
% 0.12/0.37  cnf(i_0_38, negated_conjecture, (~smaller(capability(sk1,sk3),capability(sk1,sk2)))).
% 0.12/0.37  cnf(i_0_26, plain, (greater(X1,X2)|~smaller(X2,X1))).
% 0.12/0.37  cnf(i_0_28, plain, (~greater(X1,X2)|~greater(X2,X1))).
% 0.12/0.37  cnf(i_0_21, plain, (smaller_or_equal(X1,X2)|~smaller(X1,X2))).
% 0.12/0.37  cnf(i_0_27, plain, (smaller(X1,X2)|~greater(X2,X1))).
% 0.12/0.37  cnf(i_0_24, plain, (greater_or_equal(X1,X2)|~greater(X1,X2))).
% 0.12/0.37  cnf(i_0_20, plain, (X1=X2|smaller(X1,X2)|~smaller_or_equal(X1,X2))).
% 0.12/0.37  cnf(i_0_23, plain, (X1=X2|greater(X1,X2)|~greater_or_equal(X1,X2))).
% 0.12/0.37  cnf(i_0_30, plain, (X1=X2|greater(X1,X2)|smaller(X1,X2))).
% 0.12/0.37  cnf(i_0_29, plain, (greater(X1,X2)|~greater(X3,X2)|~greater(X1,X3))).
% 0.12/0.37  cnf(i_0_34, plain, (stock_of_knowledge(X1,X2)=stock_of_knowledge(X1,X3)|~organization(X1))).
% 0.12/0.37  cnf(i_0_35, plain, (greater(internal_friction(X1,X2),internal_friction(X1,X3))|~organization(X1)|~greater(age(X1,X2),age(X1,X3)))).
% 0.12/0.37  cnf(i_0_32, plain, (smaller(capability(X1,X2),capability(X1,X3))|~organization(X1)|~greater(internal_friction(X1,X2),internal_friction(X1,X3))|~smaller_or_equal(stock_of_knowledge(X1,X2),stock_of_knowledge(X1,X3)))).
% 0.12/0.37  cnf(i_0_31, plain, (greater(capability(X1,X2),capability(X1,X3))|~organization(X1)|~greater(stock_of_knowledge(X1,X2),stock_of_knowledge(X1,X3))|~smaller_or_equal(internal_friction(X1,X2),internal_friction(X1,X3)))).
% 0.12/0.37  cnf(i_0_33, plain, (capability(X1,X2)=capability(X1,X3)|internal_friction(X1,X2)!=internal_friction(X1,X3)|~organization(X1))).
% 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 4 steps
% 0.12/0.37  cnf(i_0_37, negated_conjecture, (greater(age(sk1,sk3),age(sk1,sk2))), inference(start_rule)).
% 0.12/0.37  cnf(i_0_42, plain, (greater(age(sk1,sk3),age(sk1,sk2))), inference(extension_rule, [i_0_27])).
% 0.12/0.37  cnf(i_0_88, plain, (smaller(age(sk1,sk2),age(sk1,sk3))), inference(extension_rule, [i_0_21])).
% 0.12/0.37  cnf(i_0_124, plain, (smaller_or_equal(age(sk1,sk2),age(sk1,sk3))), inference(etableau_closure_rule, [i_0_124, ...])).
% 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  # Child (12752) has found a proof.
% 0.12/0.37  
% 0.12/0.37  # Proof search is over...
% 0.12/0.37  # Freeing feature tree
%------------------------------------------------------------------------------