TSTP Solution File: PUZ035-5 by Etableau---0.67
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- Process Solution
%------------------------------------------------------------------------------
% File : Etableau---0.67
% Problem : PUZ035-5 : TPTP v8.1.0. Released v2.0.0.
% 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 : n025.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 : Mon Jul 18 18:11:01 EDT 2022
% Result : Unsatisfiable 0.13s 0.38s
% Output : CNFRefutation 0.13s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : PUZ035-5 : TPTP v8.1.0. Released v2.0.0.
% 0.07/0.13 % Command : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s
% 0.13/0.34 % Computer : n025.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 600
% 0.13/0.34 % DateTime : Sat May 28 20:23:56 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.13/0.37 # No SInE strategy applied
% 0.13/0.37 # Auto-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN
% 0.13/0.37 # and selection function SelectComplexExceptUniqMaxHorn.
% 0.13/0.37 #
% 0.13/0.37 # Presaturation interreduction done
% 0.13/0.37 # Number of axioms: 9 Number of unprocessed: 9
% 0.13/0.37 # Tableaux proof search.
% 0.13/0.37 # APR header successfully linked.
% 0.13/0.37 # Hello from C++
% 0.13/0.37 # The folding up rule is enabled...
% 0.13/0.37 # Local unification is enabled...
% 0.13/0.37 # Any saturation attempts will use folding labels...
% 0.13/0.37 # 9 beginning clauses after preprocessing and clausification
% 0.13/0.37 # Creating start rules for all 1 conjectures.
% 0.13/0.37 # There are 1 start rule candidates:
% 0.13/0.37 # Found 1 unit axioms.
% 0.13/0.37 # 1 start rule tableaux created.
% 0.13/0.37 # 8 extension rule candidate clauses
% 0.13/0.37 # 1 unit axiom clauses
% 0.13/0.37
% 0.13/0.37 # Requested 8, 32 cores available to the main process.
% 0.13/0.37 # There are not enough tableaux to fork, creating more from the initial 1
% 0.13/0.37 # Returning from population with 12 new_tableaux and 0 remaining starting tableaux.
% 0.13/0.37 # We now have 12 tableaux to operate on
% 0.13/0.37 # Ran out of tableaux, making start rules for all clauses
% 0.13/0.38 # There were 2 total branch saturation attempts.
% 0.13/0.38 # There were 0 of these attempts blocked.
% 0.13/0.38 # There were 0 deferred branch saturation attempts.
% 0.13/0.38 # There were 0 free duplicated saturations.
% 0.13/0.38 # There were 2 total successful branch saturations.
% 0.13/0.38 # There were 0 successful branch saturations in interreduction.
% 0.13/0.38 # There were 0 successful branch saturations on the branch.
% 0.13/0.38 # There were 2 successful branch saturations after the branch.
% 0.13/0.38 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.38 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.38 # Begin clausification derivation
% 0.13/0.38
% 0.13/0.38 # End clausification derivation
% 0.13/0.38 # Begin listing active clauses obtained from FOF to CNF conversion
% 0.13/0.38 cnf(i_0_17, plain, (says(asked,or(isa(asked,knight),isa(other,knight))))).
% 0.13/0.38 cnf(i_0_16, plain, (truth(or(X1,X2))|~truth(X2))).
% 0.13/0.38 cnf(i_0_18, negated_conjecture, (~truth(isa(asked,X1))|~truth(isa(other,X2)))).
% 0.13/0.38 cnf(i_0_11, plain, (~truth(isa(X1,knight))|~truth(isa(X1,knave)))).
% 0.13/0.38 cnf(i_0_14, plain, (truth(X1)|truth(X2)|~truth(or(X1,X2)))).
% 0.13/0.38 cnf(i_0_15, plain, (truth(or(X1,X2))|~truth(X1))).
% 0.13/0.38 cnf(i_0_10, plain, (truth(isa(X1,knave))|truth(isa(X1,knight)))).
% 0.13/0.38 cnf(i_0_13, plain, (truth(isa(X1,knight))|~says(X1,X2)|~truth(X2))).
% 0.13/0.38 cnf(i_0_12, plain, (truth(X1)|~says(X2,X1)|~truth(isa(X2,knight)))).
% 0.13/0.38 # End listing active clauses. There is an equivalent clause to each of these in the clausification!
% 0.13/0.38 # Begin printing tableau
% 0.13/0.38 # Found 9 steps
% 0.13/0.38 cnf(i_0_18, negated_conjecture, (~truth(isa(asked,knight))|~truth(isa(other,knave))), inference(start_rule)).
% 0.13/0.38 cnf(i_0_19, plain, (~truth(isa(asked,knight))), inference(extension_rule, [i_0_13])).
% 0.13/0.38 cnf(i_0_33, plain, (~says(asked,or(isa(asked,knight),isa(other,knight)))), inference(closure_rule, [i_0_17])).
% 0.13/0.38 cnf(i_0_34, plain, (~truth(or(isa(asked,knight),isa(other,knight)))), inference(extension_rule, [i_0_16])).
% 0.13/0.38 cnf(i_0_60, plain, (~truth(isa(other,knight))), inference(extension_rule, [i_0_14])).
% 0.13/0.38 cnf(i_0_64, plain, (truth(isa(other,knight))), inference(closure_rule, [i_0_60])).
% 0.13/0.38 cnf(i_0_20, plain, (~truth(isa(other,knave))), inference(extension_rule, [i_0_10])).
% 0.13/0.38 cnf(i_0_65, plain, (~truth(or(isa(other,knight),isa(other,knight)))), inference(etableau_closure_rule, [i_0_65, ...])).
% 0.13/0.38 cnf(i_0_71, plain, (truth(isa(other,knight))), inference(etableau_closure_rule, [i_0_71, ...])).
% 0.13/0.38 # End printing tableau
% 0.13/0.38 # SZS output end
% 0.13/0.38 # Branches closed with saturation will be marked with an "s"
% 0.13/0.38 # There were 2 total branch saturation attempts.
% 0.13/0.38 # There were 0 of these attempts blocked.
% 0.13/0.38 # There were 0 deferred branch saturation attempts.
% 0.13/0.38 # There were 0 free duplicated saturations.
% 0.13/0.38 # There were 2 total successful branch saturations.
% 0.13/0.38 # There were 0 successful branch saturations in interreduction.
% 0.13/0.38 # There were 0 successful branch saturations on the branch.
% 0.13/0.38 # There were 2 successful branch saturations after the branch.
% 0.13/0.38 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.38 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.38 # Begin clausification derivation
% 0.13/0.38
% 0.13/0.38 # End clausification derivation
% 0.13/0.38 # Begin listing active clauses obtained from FOF to CNF conversion
% 0.13/0.38 cnf(i_0_17, plain, (says(asked,or(isa(asked,knight),isa(other,knight))))).
% 0.13/0.38 cnf(i_0_16, plain, (truth(or(X1,X2))|~truth(X2))).
% 0.13/0.38 cnf(i_0_18, negated_conjecture, (~truth(isa(asked,X1))|~truth(isa(other,X2)))).
% 0.13/0.38 cnf(i_0_11, plain, (~truth(isa(X1,knight))|~truth(isa(X1,knave)))).
% 0.13/0.38 cnf(i_0_14, plain, (truth(X1)|truth(X2)|~truth(or(X1,X2)))).
% 0.13/0.38 cnf(i_0_15, plain, (truth(or(X1,X2))|~truth(X1))).
% 0.13/0.38 cnf(i_0_10, plain, (truth(isa(X1,knave))|truth(isa(X1,knight)))).
% 0.13/0.38 cnf(i_0_13, plain, (truth(isa(X1,knight))|~says(X1,X2)|~truth(X2))).
% 0.13/0.38 cnf(i_0_12, plain, (truth(X1)|~says(X2,X1)|~truth(isa(X2,knight)))).
% 0.13/0.38 # End listing active clauses. There is an equivalent clause to each of these in the clausification!
% 0.13/0.38 # Begin printing tableau
% 0.13/0.38 # Found 6 steps
% 0.13/0.38 cnf(i_0_12, plain, (truth(or(isa(asked,knight),isa(other,knight)))|~says(asked,or(isa(asked,knight),isa(other,knight)))|~truth(isa(asked,knight))), inference(start_rule)).
% 0.13/0.38 cnf(i_0_96, plain, (~says(asked,or(isa(asked,knight),isa(other,knight)))), inference(closure_rule, [i_0_17])).
% 0.13/0.38 cnf(i_0_95, plain, (truth(or(isa(asked,knight),isa(other,knight)))), inference(extension_rule, [i_0_16])).
% 0.13/0.38 cnf(i_0_98, plain, (truth(or(X6,or(isa(asked,knight),isa(other,knight))))), inference(extension_rule, [i_0_15])).
% 0.13/0.38 cnf(i_0_97, plain, (~truth(isa(asked,knight))), inference(etableau_closure_rule, [i_0_97, ...])).
% 0.13/0.38 cnf(i_0_105, plain, (truth(or(or(X6,or(isa(asked,knight),isa(other,knight))),X5))), inference(etableau_closure_rule, [i_0_105, ...])).
% 0.13/0.38 # End printing tableau
% 0.13/0.38 # SZS output end
% 0.13/0.38 # Branches closed with saturation will be marked with an "s"
% 0.13/0.38 # There were 2 total branch saturation attempts.
% 0.13/0.38 # There were 0 of these attempts blocked.
% 0.13/0.38 # There were 0 deferred branch saturation attempts.
% 0.13/0.38 # There were 0 free duplicated saturations.
% 0.13/0.38 # There were 2 total successful branch saturations.
% 0.13/0.38 # There were 0 successful branch saturations in interreduction.
% 0.13/0.38 # There were 0 successful branch saturations on the branch.
% 0.13/0.38 # There were 2 successful branch saturations after the branch.
% 0.13/0.38 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.38 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.38 # Begin clausification derivation
% 0.13/0.38
% 0.13/0.38 # End clausification derivation
% 0.13/0.38 # Begin listing active clauses obtained from FOF to CNF conversion
% 0.13/0.38 cnf(i_0_17, plain, (says(asked,or(isa(asked,knight),isa(other,knight))))).
% 0.13/0.38 cnf(i_0_16, plain, (truth(or(X1,X2))|~truth(X2))).
% 0.13/0.38 cnf(i_0_18, negated_conjecture, (~truth(isa(asked,X1))|~truth(isa(other,X2)))).
% 0.13/0.38 cnf(i_0_11, plain, (~truth(isa(X1,knight))|~truth(isa(X1,knave)))).
% 0.13/0.38 cnf(i_0_14, plain, (truth(X1)|truth(X2)|~truth(or(X1,X2)))).
% 0.13/0.38 cnf(i_0_15, plain, (truth(or(X1,X2))|~truth(X1))).
% 0.13/0.38 cnf(i_0_10, plain, (truth(isa(X1,knave))|truth(isa(X1,knight)))).
% 0.13/0.38 cnf(i_0_13, plain, (truth(isa(X1,knight))|~says(X1,X2)|~truth(X2))).
% 0.13/0.38 cnf(i_0_12, plain, (truth(X1)|~says(X2,X1)|~truth(isa(X2,knight)))).
% 0.13/0.38 # End listing active clauses. There is an equivalent clause to each of these in the clausification!
% 0.13/0.38 # Begin printing tableau
% 0.13/0.38 # Found 7 steps
% 0.13/0.38 cnf(i_0_18, negated_conjecture, (~truth(isa(asked,knight))|~truth(isa(other,knave))), inference(start_rule)).
% 0.13/0.38 cnf(i_0_19, plain, (~truth(isa(asked,knight))), inference(extension_rule, [i_0_10])).
% 0.13/0.38 cnf(i_0_30, plain, (truth(isa(asked,knave))), inference(extension_rule, [i_0_16])).
% 0.13/0.38 cnf(i_0_78, plain, (truth(or(X6,isa(asked,knave)))), inference(extension_rule, [i_0_15])).
% 0.13/0.38 cnf(i_0_20, plain, (~truth(isa(other,knave))), inference(extension_rule, [i_0_10])).
% 0.13/0.38 cnf(i_0_85, plain, (truth(or(or(X6,isa(asked,knave)),X5))), inference(etableau_closure_rule, [i_0_85, ...])).
% 0.13/0.38 cnf(i_0_375, plain, (truth(isa(other,knight))), inference(etableau_closure_rule, [i_0_375, ...])).
% 0.13/0.38 # End printing tableau
% 0.13/0.38 # SZS output end
% 0.13/0.38 # Branches closed with saturation will be marked with an "s"
% 0.13/0.38 # There were 2 total branch saturation attempts.
% 0.13/0.38 # There were 0 of these attempts blocked.
% 0.13/0.38 # There were 0 deferred branch saturation attempts.
% 0.13/0.38 # There were 0 free duplicated saturations.
% 0.13/0.38 # There were 2 total successful branch saturations.
% 0.13/0.38 # There were 0 successful branch saturations in interreduction.
% 0.13/0.38 # There were 0 successful branch saturations on the branch.
% 0.13/0.38 # There were 2 successful branch saturations after the branch.
% 0.13/0.38 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.38 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.38 # Begin clausification derivation
% 0.13/0.38
% 0.13/0.38 # End clausification derivation
% 0.13/0.38 # Begin listing active clauses obtained from FOF to CNF conversion
% 0.13/0.38 cnf(i_0_17, plain, (says(asked,or(isa(asked,knight),isa(other,knight))))).
% 0.13/0.38 cnf(i_0_16, plain, (truth(or(X1,X2))|~truth(X2))).
% 0.13/0.38 cnf(i_0_18, negated_conjecture, (~truth(isa(asked,X1))|~truth(isa(other,X2)))).
% 0.13/0.38 cnf(i_0_11, plain, (~truth(isa(X1,knight))|~truth(isa(X1,knave)))).
% 0.13/0.38 cnf(i_0_14, plain, (truth(X1)|truth(X2)|~truth(or(X1,X2)))).
% 0.13/0.38 cnf(i_0_15, plain, (truth(or(X1,X2))|~truth(X1))).
% 0.13/0.38 cnf(i_0_10, plain, (truth(isa(X1,knave))|truth(isa(X1,knight)))).
% 0.13/0.38 cnf(i_0_13, plain, (truth(isa(X1,knight))|~says(X1,X2)|~truth(X2))).
% 0.13/0.38 cnf(i_0_12, plain, (truth(X1)|~says(X2,X1)|~truth(isa(X2,knight)))).
% 0.13/0.38 # End listing active clauses. There is an equivalent clause to each of these in the clausification!
% 0.13/0.38 # Begin printing tableau
% 0.13/0.38 # Found 7 steps
% 0.13/0.38 cnf(i_0_18, negated_conjecture, (~truth(isa(asked,knave))|~truth(isa(other,knave))), inference(start_rule)).
% 0.13/0.38 cnf(i_0_19, plain, (~truth(isa(asked,knave))), inference(extension_rule, [i_0_10])).
% 0.13/0.38 cnf(i_0_31, plain, (truth(isa(asked,knight))), inference(extension_rule, [i_0_16])).
% 0.13/0.38 cnf(i_0_78, plain, (truth(or(X6,isa(asked,knight)))), inference(extension_rule, [i_0_15])).
% 0.13/0.38 cnf(i_0_20, plain, (~truth(isa(other,knave))), inference(extension_rule, [i_0_10])).
% 0.13/0.38 cnf(i_0_85, plain, (truth(or(or(X6,isa(asked,knight)),X5))), inference(etableau_closure_rule, [i_0_85, ...])).
% 0.13/0.38 cnf(i_0_375, plain, (truth(isa(other,knight))), inference(etableau_closure_rule, [i_0_375, ...])).
% 0.13/0.38 # End printing tableau
% 0.13/0.38 # SZS output end
% 0.13/0.38 # Branches closed with saturation will be marked with an "s"
% 0.13/0.38 # There were 2 total branch saturation attempts.
% 0.13/0.38 # There were 0 of these attempts blocked.
% 0.13/0.38 # There were 0 deferred branch saturation attempts.
% 0.13/0.38 # There were 0 free duplicated saturations.
% 0.13/0.38 # There were 2 total successful branch saturations.
% 0.13/0.38 # There were 0 successful branch saturations in interreduction.
% 0.13/0.38 # There were 0 successful branch saturations on the branch.
% 0.13/0.38 # There were 2 successful branch saturations after the branch.
% 0.13/0.38 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.38 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.38 # Begin clausification derivation
% 0.13/0.38
% 0.13/0.38 # End clausification derivation
% 0.13/0.38 # Begin listing active clauses obtained from FOF to CNF conversion
% 0.13/0.38 cnf(i_0_17, plain, (says(asked,or(isa(asked,knight),isa(other,knight))))).
% 0.13/0.38 cnf(i_0_16, plain, (truth(or(X1,X2))|~truth(X2))).
% 0.13/0.38 cnf(i_0_18, negated_conjecture, (~truth(isa(asked,X1))|~truth(isa(other,X2)))).
% 0.13/0.38 cnf(i_0_11, plain, (~truth(isa(X1,knight))|~truth(isa(X1,knave)))).
% 0.13/0.38 cnf(i_0_14, plain, (truth(X1)|truth(X2)|~truth(or(X1,X2)))).
% 0.13/0.38 cnf(i_0_15, plain, (truth(or(X1,X2))|~truth(X1))).
% 0.13/0.38 cnf(i_0_10, plain, (truth(isa(X1,knave))|truth(isa(X1,knight)))).
% 0.13/0.38 cnf(i_0_13, plain, (truth(isa(X1,knight))|~says(X1,X2)|~truth(X2))).
% 0.13/0.38 cnf(i_0_12, plain, (truth(X1)|~says(X2,X1)|~truth(isa(X2,knight)))).
% 0.13/0.38 # End listing active clauses. There is an equivalent clause to each of these in the clausification!
% 0.13/0.38 # Begin printing tableau
% 0.13/0.38 # Found 7 steps
% 0.13/0.38 cnf(i_0_18, negated_conjecture, (~truth(isa(asked,knave))|~truth(isa(other,knight))), inference(start_rule)).
% 0.13/0.38 cnf(i_0_20, plain, (~truth(isa(other,knight))), inference(extension_rule, [i_0_10])).
% 0.13/0.38 cnf(i_0_49, plain, (truth(isa(other,knave))), inference(extension_rule, [i_0_16])).
% 0.13/0.38 cnf(i_0_59, plain, (truth(or(X6,isa(other,knave)))), inference(extension_rule, [i_0_15])).
% 0.13/0.38 cnf(i_0_19, plain, (~truth(isa(asked,knave))), inference(extension_rule, [i_0_10])).
% 0.13/0.38 cnf(i_0_66, plain, (truth(or(or(X6,isa(other,knave)),X5))), inference(etableau_closure_rule, [i_0_66, ...])).
% 0.13/0.38 cnf(i_0_356, plain, (truth(isa(asked,knight))), inference(etableau_closure_rule, [i_0_356, ...])).
% 0.13/0.38 # End printing tableau
% 0.13/0.38 # SZS output end
% 0.13/0.38 # Branches closed with saturation will be marked with an "s"
% 0.13/0.38 # Child (25321) has found a proof.
% 0.13/0.38
% 0.13/0.38 # There were 2 total branch saturation attempts.
% 0.13/0.38 # There were 0 of these attempts blocked.
% 0.13/0.38 # There were 0 deferred branch saturation attempts.
% 0.13/0.38 # There were 0 free duplicated saturations.
% 0.13/0.38 # There were 2 total successful branch saturations.
% 0.13/0.38 # There were 0 successful branch saturations in interreduction.
% 0.13/0.38 # There were 0 successful branch saturations on the branch.
% 0.13/0.38 # There were 2 successful branch saturations after the branch.
% 0.13/0.38 # Proof search is over...
% 0.13/0.38 # Freeing feature tree
%------------------------------------------------------------------------------