%------------------------------------------------------------------------------ % File : Etableau---0.67 % Problem : SYN077-1 : 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 : Thu Jul 21 06:07:57 EDT 2022 % Result : Unsatisfiable 0.13s 0.37s % Output : CNFRefutation 0.13s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.03/0.11 % Problem : SYN077-1 : 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 % 0.13/0.33 % Computer : n023.cluster.edu % 0.13/0.33 % Model : x86_64 x86_64 % 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.13/0.33 % Memory : 8042.1875MB % 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64 % 0.13/0.33 % CPULimit : 300 % 0.13/0.33 % WCLimit : 600 % 0.13/0.33 % DateTime : Mon Jul 11 23:05:54 EDT 2022 % 0.13/0.34 % CPUTime : % 0.13/0.36 # No SInE strategy applied % 0.13/0.36 # Auto-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S5PRR_S032N % 0.13/0.36 # and selection function SelectUnlessUniqMax. % 0.13/0.36 # % 0.13/0.36 # Presaturation interreduction done % 0.13/0.36 # Number of axioms: 7 Number of unprocessed: 7 % 0.13/0.36 # Tableaux proof search. % 0.13/0.36 # APR header successfully linked. % 0.13/0.36 # Hello from C++ % 0.13/0.36 # The folding up rule is enabled... % 0.13/0.36 # Local unification is enabled... % 0.13/0.36 # Any saturation attempts will use folding labels... % 0.13/0.36 # 7 beginning clauses after preprocessing and clausification % 0.13/0.36 # Creating start rules for all 5 conjectures. % 0.13/0.36 # There are 5 start rule candidates: % 0.13/0.36 # Found 1 unit axioms. % 0.13/0.36 # Unsuccessfully attempted saturation on 1 start tableaux, moving on. % 0.13/0.36 # 5 start rule tableaux created. % 0.13/0.36 # 6 extension rule candidate clauses % 0.13/0.36 # 1 unit axiom clauses % 0.13/0.36 % 0.13/0.36 # Requested 8, 32 cores available to the main process. % 0.13/0.36 # There are not enough tableaux to fork, creating more from the initial 5 % 0.13/0.36 # Returning from population with 12 new_tableaux and 0 remaining starting tableaux. % 0.13/0.36 # We now have 12 tableaux to operate on % 0.13/0.37 # Creating equality axioms % 0.13/0.37 # Ran out of tableaux, making start rules for all clauses % 0.13/0.37 # Creating equality axioms % 0.13/0.37 # Ran out of tableaux, making start rules for all clauses % 0.13/0.37 # Creating equality axioms % 0.13/0.37 # Ran out of tableaux, making start rules for all clauses % 0.13/0.37 # There were 1 total branch saturation attempts. % 0.13/0.37 # There were 0 of these attempts blocked. % 0.13/0.37 # There were 0 deferred branch saturation attempts. % 0.13/0.37 # There were 0 free duplicated saturations. % 0.13/0.37 # There were 1 total successful branch saturations. % 0.13/0.37 # There were 0 successful branch saturations in interreduction. % 0.13/0.37 # There were 0 successful branch saturations on the branch. % 0.13/0.37 # There were 1 successful branch saturations after the branch. % 0.13/0.37 # Creating equality axioms % 0.13/0.37 # Ran out of tableaux, making start rules for all clauses % 0.13/0.37 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.13/0.37 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.13/0.37 # Begin clausification derivation % 0.13/0.37 % 0.13/0.37 # End clausification derivation % 0.13/0.37 # Begin listing active clauses obtained from FOF to CNF conversion % 0.13/0.37 cnf(i_0_9, plain, (big_f(X1,f(X1)))). % 0.13/0.37 cnf(i_0_12, negated_conjecture, (big_f(X1,h(X1))|big_f(X1,a))). % 0.13/0.37 cnf(i_0_8, plain, (X1=X2|~big_f(X1,f(X2)))). % 0.13/0.37 cnf(i_0_11, negated_conjecture, (~big_f(X1,g(X2,X3))|~big_f(X2,a)|~big_f(X1,X3)|~big_f(X2,X3))). % 0.13/0.37 cnf(i_0_10, negated_conjecture, (big_f(g(X1,X2),X2)|~big_f(X1,a)|~big_f(X1,X2))). % 0.13/0.37 cnf(i_0_13, negated_conjecture, (big_f(i(X1,X2),X2)|big_f(X1,a)|~big_f(X2,h(X1)))). % 0.13/0.37 cnf(i_0_14, negated_conjecture, (big_f(i(X1,X2),h(X1))|big_f(X1,a)|~big_f(X2,h(X1)))). % 0.13/0.37 cnf(i_0_99, plain, (X4=X4)). % 0.13/0.37 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.13/0.37 # Begin printing tableau % 0.13/0.37 # Found 6 steps % 0.13/0.37 cnf(i_0_99, plain, (X10=X10), inference(start_rule)). % 0.13/0.37 cnf(i_0_126, plain, (X10=X10), inference(extension_rule, [i_0_103])). % 0.13/0.37 cnf(i_0_151, plain, (f(X10)=f(X10)), inference(extension_rule, [i_0_104])). % 0.13/0.37 cnf(i_0_342, plain, ($false), inference(closure_rule, [i_0_99])). % 0.13/0.37 cnf(i_0_343, plain, (~big_f(f(X10),f(f(X10)))), inference(closure_rule, [i_0_9])). % 0.13/0.37 cnf(i_0_340, plain, (big_f(f(X10),f(f(X10)))), inference(etableau_closure_rule, [i_0_340, ...])). % 0.13/0.37 # End printing tableau % 0.13/0.37 # SZS output end % 0.13/0.37 # Branches closed with saturation will be marked with an "s" % 0.13/0.37 # There were 1 total branch saturation attempts. % 0.13/0.37 # There were 0 of these attempts blocked. % 0.13/0.37 # There were 0 deferred branch saturation attempts. % 0.13/0.37 # There were 0 free duplicated saturations. % 0.13/0.37 # There were 1 total successful branch saturations. % 0.13/0.37 # There were 0 successful branch saturations in interreduction. % 0.13/0.37 # There were 0 successful branch saturations on the branch. % 0.13/0.37 # There were 1 successful branch saturations after the branch. % 0.13/0.37 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.13/0.37 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.13/0.37 # Begin clausification derivation % 0.13/0.37 % 0.13/0.37 # End clausification derivation % 0.13/0.37 # Begin listing active clauses obtained from FOF to CNF conversion % 0.13/0.37 cnf(i_0_9, plain, (big_f(X1,f(X1)))). % 0.13/0.37 cnf(i_0_12, negated_conjecture, (big_f(X1,h(X1))|big_f(X1,a))). % 0.13/0.37 cnf(i_0_8, plain, (X1=X2|~big_f(X1,f(X2)))). % 0.13/0.37 cnf(i_0_11, negated_conjecture, (~big_f(X1,g(X2,X3))|~big_f(X2,a)|~big_f(X1,X3)|~big_f(X2,X3))). % 0.13/0.37 cnf(i_0_10, negated_conjecture, (big_f(g(X1,X2),X2)|~big_f(X1,a)|~big_f(X1,X2))). % 0.13/0.37 cnf(i_0_13, negated_conjecture, (big_f(i(X1,X2),X2)|big_f(X1,a)|~big_f(X2,h(X1)))). % 0.13/0.37 cnf(i_0_14, negated_conjecture, (big_f(i(X1,X2),h(X1))|big_f(X1,a)|~big_f(X2,h(X1)))). % 0.13/0.37 cnf(i_0_82, plain, (X4=X4)). % 0.13/0.37 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.13/0.37 # Begin printing tableau % 0.13/0.37 # Found 6 steps % 0.13/0.37 cnf(i_0_82, plain, (X10=X10), inference(start_rule)). % 0.13/0.37 cnf(i_0_109, plain, (X10=X10), inference(extension_rule, [i_0_86])). % 0.13/0.37 cnf(i_0_134, plain, (f(X10)=f(X10)), inference(extension_rule, [i_0_87])). % 0.13/0.37 cnf(i_0_325, plain, ($false), inference(closure_rule, [i_0_82])). % 0.13/0.37 cnf(i_0_326, plain, (~big_f(f(X10),f(f(X10)))), inference(closure_rule, [i_0_9])). % 0.13/0.37 cnf(i_0_323, plain, (big_f(f(X10),f(f(X10)))), inference(etableau_closure_rule, [i_0_323, ...])). % 0.13/0.37 # End printing tableau % 0.13/0.37 # SZS output end % 0.13/0.37 # Branches closed with saturation will be marked with an "s" % 0.13/0.37 # There were 1 total branch saturation attempts. % 0.13/0.37 # There were 0 of these attempts blocked. % 0.13/0.37 # There were 0 deferred branch saturation attempts. % 0.13/0.37 # There were 0 free duplicated saturations. % 0.13/0.37 # There were 1 total successful branch saturations. % 0.13/0.37 # There were 0 successful branch saturations in interreduction. % 0.13/0.37 # There were 0 successful branch saturations on the branch. % 0.13/0.37 # There were 1 successful branch saturations after the branch. % 0.13/0.37 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.13/0.37 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.13/0.37 # Begin clausification derivation % 0.13/0.37 % 0.13/0.37 # End clausification derivation % 0.13/0.37 # Begin listing active clauses obtained from FOF to CNF conversion % 0.13/0.37 cnf(i_0_9, plain, (big_f(X1,f(X1)))). % 0.13/0.37 cnf(i_0_12, negated_conjecture, (big_f(X1,h(X1))|big_f(X1,a))). % 0.13/0.37 cnf(i_0_8, plain, (X1=X2|~big_f(X1,f(X2)))). % 0.13/0.37 cnf(i_0_11, negated_conjecture, (~big_f(X1,g(X2,X3))|~big_f(X2,a)|~big_f(X1,X3)|~big_f(X2,X3))). % 0.13/0.37 cnf(i_0_10, negated_conjecture, (big_f(g(X1,X2),X2)|~big_f(X1,a)|~big_f(X1,X2))). % 0.13/0.37 cnf(i_0_13, negated_conjecture, (big_f(i(X1,X2),X2)|big_f(X1,a)|~big_f(X2,h(X1)))). % 0.13/0.37 cnf(i_0_14, negated_conjecture, (big_f(i(X1,X2),h(X1))|big_f(X1,a)|~big_f(X2,h(X1)))). % 0.13/0.37 cnf(i_0_82, plain, (X4=X4)). % 0.13/0.37 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.13/0.37 # Begin printing tableau % 0.13/0.37 # Found 6 steps % 0.13/0.37 cnf(i_0_82, plain, (X10=X10), inference(start_rule)). % 0.13/0.37 cnf(i_0_109, plain, (X10=X10), inference(extension_rule, [i_0_86])). % 0.13/0.37 cnf(i_0_134, plain, (f(X10)=f(X10)), inference(extension_rule, [i_0_87])). % 0.13/0.37 cnf(i_0_325, plain, ($false), inference(closure_rule, [i_0_82])). % 0.13/0.37 cnf(i_0_326, plain, (~big_f(f(X10),f(f(X10)))), inference(closure_rule, [i_0_9])). % 0.13/0.37 cnf(i_0_323, plain, (big_f(f(X10),f(f(X10)))), inference(etableau_closure_rule, [i_0_323, ...])). % 0.13/0.37 # End printing tableau % 0.13/0.37 # SZS output end % 0.13/0.37 # Branches closed with saturation will be marked with an "s" % 0.13/0.37 # There were 1 total branch saturation attempts. % 0.13/0.37 # There were 0 of these attempts blocked. % 0.13/0.37 # There were 0 deferred branch saturation attempts. % 0.13/0.37 # There were 0 free duplicated saturations. % 0.13/0.37 # There were 1 total successful branch saturations. % 0.13/0.37 # There were 0 successful branch saturations in interreduction. % 0.13/0.37 # There were 0 successful branch saturations on the branch. % 0.13/0.37 # There were 1 successful branch saturations after the branch. % 0.13/0.37 # SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.13/0.37 # SZS output start for /export/starexec/sandbox/benchmark/theBenchmark.p % 0.13/0.37 # Begin clausification derivation % 0.13/0.37 % 0.13/0.37 # End clausification derivation % 0.13/0.37 # Begin listing active clauses obtained from FOF to CNF conversion % 0.13/0.37 cnf(i_0_9, plain, (big_f(X1,f(X1)))). % 0.13/0.37 cnf(i_0_12, negated_conjecture, (big_f(X1,h(X1))|big_f(X1,a))). % 0.13/0.37 cnf(i_0_8, plain, (X1=X2|~big_f(X1,f(X2)))). % 0.13/0.37 cnf(i_0_11, negated_conjecture, (~big_f(X1,g(X2,X3))|~big_f(X2,a)|~big_f(X1,X3)|~big_f(X2,X3))). % 0.13/0.37 cnf(i_0_10, negated_conjecture, (big_f(g(X1,X2),X2)|~big_f(X1,a)|~big_f(X1,X2))). % 0.13/0.37 cnf(i_0_13, negated_conjecture, (big_f(i(X1,X2),X2)|big_f(X1,a)|~big_f(X2,h(X1)))). % 0.13/0.37 cnf(i_0_14, negated_conjecture, (big_f(i(X1,X2),h(X1))|big_f(X1,a)|~big_f(X2,h(X1)))). % 0.13/0.37 cnf(i_0_82, plain, (X4=X4)). % 0.13/0.37 # End listing active clauses. There is an equivalent clause to each of these in the clausification! % 0.13/0.37 # Begin printing tableau % 0.13/0.37 # Found 6 steps % 0.13/0.37 cnf(i_0_82, plain, (X10=X10), inference(start_rule)). % 0.13/0.37 cnf(i_0_109, plain, (X10=X10), inference(extension_rule, [i_0_86])). % 0.13/0.37 cnf(i_0_134, plain, (f(X10)=f(X10)), inference(extension_rule, [i_0_87])). % 0.13/0.37 cnf(i_0_325, plain, ($false), inference(closure_rule, [i_0_82])). % 0.13/0.37 cnf(i_0_326, plain, (~big_f(f(X10),f(f(X10)))), inference(closure_rule, [i_0_9])). % 0.13/0.37 cnf(i_0_323, plain, (big_f(f(X10),f(f(X10)))), inference(etableau_closure_rule, [i_0_323, ...])). % 0.13/0.37 # End printing tableau % 0.13/0.37 # SZS output end % 0.13/0.37 # Branches closed with saturation will be marked with an "s" % 0.20/0.37 # Child (23445) has found a proof. % 0.20/0.37 % 0.20/0.37 # Proof search is over... % 0.20/0.37 # Freeing feature tree %------------------------------------------------------------------------------