%------------------------------------------------------------------------------ % File : Etableau---0.67 % Problem : MGT058-1 : TPTP v9.3.0. 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 : n018.cluster.edu % Model : x86_64 x86_64 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz % Memory : 8046.5625MB % OS : Linux 6.8.0-71-generic % CPULimit : 300s % WCLimit : 300s % DateTime : Tue Sep 8 06:09:52 AM UTC 2026 % Result : Unsatisfiable 0.14s 0.42s % Output : Assurance 0s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.03 % Problem : MGT058-1 : TPTP v9.3.0. Released v2.4.0. % 0.00/0.04 % Command : etableau --auto --tsmdo --quicksat=10000 --tableau=1 --tableau-saturation=1 -s -p --tableau-cores=8 --cpu-limit=%d %s % 0.11/0.37 % Computer : n018.cluster.edu % 0.11/0.37 % Model : x86_64 x86_64 % 0.11/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.11/0.37 % Memory : 8046.5625MB % 0.11/0.37 % OS : Linux 6.8.0-71-generic % 0.11/0.37 % CPULimit : 300 % 0.11/0.37 % WCLimit : 300 % 0.11/0.37 % DateTime : Mon Sep 7 13:33:37 UTC 2026 % 0.14/0.37 % CPUTime : % 0.14/0.41 # No SInE strategy applied % 0.14/0.41 # Auto-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S5PRR_S2m % 0.14/0.41 # and selection function SelectCQArNTNpEqFirst. % 0.14/0.41 # % 0.14/0.41 # Presaturation interreduction done % 0.14/0.41 # Number of axioms: 27 Number of unprocessed: 27 % 0.14/0.41 # Tableaux proof search. % 0.14/0.41 # APR header successfully linked. % 0.14/0.41 # Hello from C++ % 0.14/0.41 # The folding up rule is enabled... % 0.14/0.41 # Local unification is enabled... % 0.14/0.41 # Any saturation attempts will use folding labels... % 0.14/0.41 # 27 beginning clauses after preprocessing and clausification % 0.14/0.41 # Creating start rules for all 6 conjectures. % 0.14/0.41 # There are 6 start rule candidates: % 0.14/0.41 # Found 8 unit axioms. % 0.14/0.41 # Unsuccessfully attempted saturation on 1 start tableaux, moving on. % 0.14/0.41 # 6 start rule tableaux created. % 0.14/0.41 # 19 extension rule candidate clauses % 0.14/0.41 # 8 unit axiom clauses % 0.14/0.41 % 0.14/0.41 # Requested 8, 32 cores available to the main process. % 0.14/0.41 # There are not enough tableaux to fork, creating more from the initial 6 % 0.14/0.42 # There were 3 total branch saturation attempts. % 0.14/0.42 # There were 0 of these attempts blocked. % 0.14/0.42 # There were 0 deferred branch saturation attempts. % 0.14/0.42 # There were 0 free duplicated saturations. % 0.14/0.42 # There were 3 total successful branch saturations. % 0.14/0.42 # There were 0 successful branch saturations in interreduction. % 0.14/0.42 # There were 0 successful branch saturations on the branch. % 0.14/0.42 # There were 3 successful branch saturations after the branch. % 0.14/0.42 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.14/0.42 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.14/0.42 # Begin clausification derivation % 0.14/0.42 % 0.14/0.42 # End clausification derivation % 0.14/0.42 # Begin listing active clauses obtained from FOF to CNF conversion % 0.14/0.42 cnf(i_0_57, negated_conjecture, (fragile_position(sk3))). % 0.14/0.42 cnf(i_0_58, negated_conjecture, (robust_position(sk3))). % 0.14/0.42 cnf(i_0_53, negated_conjecture, (organization(sk3))). % 0.14/0.42 cnf(i_0_54, negated_conjecture, (age(sk3,sk4)=zero)). % 0.14/0.42 cnf(i_0_55, negated_conjecture, (greater_or_equal(sigma,zero))). % 0.14/0.42 cnf(i_0_56, negated_conjecture, (greater_or_equal(tau,zero))). % 0.14/0.42 cnf(i_0_35, plain, (greater_or_equal(X1,X1))). % 0.14/0.42 cnf(i_0_32, plain, (smaller_or_equal(X1,X1))). % 0.14/0.42 cnf(i_0_38, plain, (~greater(X1,X2)|~greater(X2,X1))). % 0.14/0.42 cnf(i_0_31, plain, (smaller_or_equal(X1,X2)|~smaller(X1,X2))). % 0.14/0.42 cnf(i_0_36, plain, (greater(X1,X2)|~smaller(X2,X1))). % 0.14/0.42 cnf(i_0_34, plain, (greater_or_equal(X1,X2)|~greater(X1,X2))). % 0.14/0.42 cnf(i_0_47, plain, (~robust_position(X1)|~positional_advantage(X1,X2)|~smaller_or_equal(age(X1,X2),tau))). % 0.14/0.42 cnf(i_0_42, plain, (~positional_advantage(X1,X2)|~fragile_position(X1)|~greater(age(X1,X2),sigma))). % 0.14/0.42 cnf(i_0_40, plain, (X1=X2|greater(X1,X2)|smaller(X1,X2))). % 0.14/0.42 cnf(i_0_37, plain, (smaller(X1,X2)|~greater(X2,X1))). % 0.14/0.42 cnf(i_0_33, plain, (X1=X2|greater(X1,X2)|~greater_or_equal(X1,X2))). % 0.14/0.42 cnf(i_0_41, plain, (positional_advantage(X1,X2)|~fragile_position(X1)|~smaller_or_equal(age(X1,X2),sigma))). % 0.14/0.42 cnf(i_0_30, plain, (X1=X2|smaller(X1,X2)|~smaller_or_equal(X1,X2))). % 0.14/0.42 cnf(i_0_48, plain, (positional_advantage(X1,X2)|~robust_position(X1)|~greater(age(X1,X2),tau))). % 0.14/0.42 cnf(i_0_51, plain, (robust_position(X1)|positional_advantage(X1,sk2(X1))|greater(age(X1,sk2(X1)),tau))). % 0.14/0.42 cnf(i_0_45, plain, (fragile_position(X1)|greater(age(X1,sk1(X1)),sigma)|~positional_advantage(X1,sk1(X1)))). % 0.14/0.42 cnf(i_0_50, plain, (robust_position(X1)|smaller_or_equal(age(X1,sk2(X1)),tau)|~positional_advantage(X1,sk2(X1)))). % 0.14/0.42 cnf(i_0_39, plain, (greater(X1,X2)|~greater(X3,X2)|~greater(X1,X3))). % 0.14/0.42 cnf(i_0_44, plain, (positional_advantage(X1,sk1(X1))|fragile_position(X1)|smaller_or_equal(age(X1,sk1(X1)),sigma))). % 0.14/0.42 cnf(i_0_43, plain, (fragile_position(X1)|greater(age(X1,sk1(X1)),sigma)|smaller_or_equal(age(X1,sk1(X1)),sigma))). % 0.14/0.42 cnf(i_0_49, plain, (robust_position(X1)|greater(age(X1,sk2(X1)),tau)|smaller_or_equal(age(X1,sk2(X1)),tau))). % 0.14/0.42 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.14/0.42 # Begin printing tableau % 0.14/0.42 # Found 6 steps % 0.14/0.42 cnf(i_0_57, negated_conjecture, (fragile_position(sk3)), inference(start_rule)). % 0.14/0.42 cnf(i_0_66, plain, (fragile_position(sk3)), inference(extension_rule, [i_0_41])). % 0.14/0.42 cnf(i_0_349, plain, (positional_advantage(sk3,sk2(sk3))), inference(extension_rule, [i_0_50])). % 0.14/0.42 cnf(i_0_351, plain, (~smaller_or_equal(age(sk3,sk2(sk3)),sigma)), inference(etableau_closure_rule, [i_0_351, ...])). % 0.14/0.42 cnf(i_0_416, plain, (robust_position(sk3)), inference(etableau_closure_rule, [i_0_416, ...])). % 0.14/0.42 cnf(i_0_417, plain, (smaller_or_equal(age(sk3,sk2(sk3)),tau)), inference(etableau_closure_rule, [i_0_417, ...])). % 0.14/0.42 # End printing tableau % 0.14/0.42 # SZS output end % 0.14/0.42 # Branches closed with saturation will be marked with an "s" % 0.14/0.42 # Returning from population with 7 new_tableaux and 0 remaining starting tableaux. % 0.14/0.42 # We now have 7 tableaux to operate on % 0.14/0.42 # Found closed tableau during pool population. % 0.14/0.42 # Proof search is over... % 0.14/0.42 # Freeing feature tree %------------------------------------------------------------------------------