% START OF SYSTEM OUTPUT Running first-order theorem proving Running: /exp/home/tptp/Systems/E---3.1/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=30 /tmp/tmp.TJJNrrhI5i/E---3.1_5376.p # Version: 3.1.0 # Preprocessing class: FSMSSMSSSSSNFFN. # Scheduled 4 strats onto 8 cores with 30 seconds (240 total) # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 150s (5) cores # Starting new_bool_3 with 30s (1) cores # Starting new_bool_1 with 30s (1) cores # Starting sh5l with 30s (1) cores # sh5l with pid 5397 completed with status 0 # Result found by sh5l # Preprocessing class: FSMSSMSSSSSNFFN. # Scheduled 4 strats onto 8 cores with 30 seconds (240 total) # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 150s (5) cores # Starting new_bool_3 with 30s (1) cores # Starting new_bool_1 with 30s (1) cores # Starting sh5l with 30s (1) cores # SinE strategy is gf500_gu_R04_F100_L20000 # Search class: FGHSF-FFMM11-SFFFFFNN # Scheduled 4 strats onto 1 cores with 30 seconds (30 total) # Starting SAT001_MinMin_p005000_rr_RG with 19s (1) cores # SAT001_MinMin_p005000_rr_RG with pid 5399 completed with status 0 # Result found by SAT001_MinMin_p005000_rr_RG # Preprocessing class: FSMSSMSSSSSNFFN. # Scheduled 4 strats onto 8 cores with 30 seconds (240 total) # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 150s (5) cores # Starting new_bool_3 with 30s (1) cores # Starting new_bool_1 with 30s (1) cores # Starting sh5l with 30s (1) cores # SinE strategy is gf500_gu_R04_F100_L20000 # Search class: FGHSF-FFMM11-SFFFFFNN # Scheduled 4 strats onto 1 cores with 30 seconds (30 total) # Starting SAT001_MinMin_p005000_rr_RG with 19s (1) cores # Preprocessing time : 0.001 s # Presaturation interreduction done # Proof found! # SZS status Theorem # SZS output start CNFRefutation fof(prove_formulae, conjecture, ((((((![X1, X2]:(((human(X1)&human(X2))=>created_equal(X1,X2)))&human(john))&grade_of(john)=f)&?[X3]:((human(X3)&grade_of(X3)=a)))&a!=f)&![X4]:(~(human(grade_of(X4)))))&~(![X1, X2]:((((human(X1)&human(X2))&created_equal(X1,X2))<=>X1=X2)))), file('/tmp/tmp.TJJNrrhI5i/E---3.1_5376.p', prove_formulae)). cnf(c_0_26, axiom, (a!=f), file('/tmp/tmp.TJJNrrhI5i/E---3.1_5376.p', c_0_26)). cnf(c_0_16, axiom, (~human(grade_of(X1))), file('/tmp/tmp.TJJNrrhI5i/E---3.1_5376.p', c_0_16)). cnf(c_0_18, axiom, (grade_of(john)=f), file('/tmp/tmp.TJJNrrhI5i/E---3.1_5376.p', c_0_18)). cnf(c_0_28, axiom, (human(john)), file('/tmp/tmp.TJJNrrhI5i/E---3.1_5376.p', c_0_28)). cnf(c_0_17, axiom, (grade_of(esk3_0)=a), file('/tmp/tmp.TJJNrrhI5i/E---3.1_5376.p', c_0_17)). cnf(c_0_27, axiom, (human(esk3_0)), file('/tmp/tmp.TJJNrrhI5i/E---3.1_5376.p', c_0_27)). cnf(c_0_15, axiom, (created_equal(X1,X2)|~human(X1)|~human(X2)), file('/tmp/tmp.TJJNrrhI5i/E---3.1_5376.p', c_0_15)). fof(c_0_37, negated_conjecture, ~(((((((![X1, X2]:(((human(X1)&human(X2))=>created_equal(X1,X2)))&human(john))&grade_of(john)=f)&?[X3]:((human(X3)&grade_of(X3)=a)))&a!=f)&![X4]:(~human(grade_of(X4))))&~(![X1, X2]:((((human(X1)&human(X2))&created_equal(X1,X2))<=>X1=X2))))), inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[prove_formulae])])). fof(c_0_38, negated_conjecture, ![X7, X9, X10]:(((((~human(X9)|~human(X10)|~created_equal(X9,X10)|X9=X10|(human(esk4_0)|~human(john)|grade_of(john)!=f|(~human(X7)|grade_of(X7)!=a)|a=f|human(grade_of(esk6_0))))&(((human(X9)|X9!=X10|(human(esk4_0)|~human(john)|grade_of(john)!=f|(~human(X7)|grade_of(X7)!=a)|a=f|human(grade_of(esk6_0))))&(human(X10)|X9!=X10|(human(esk4_0)|~human(john)|grade_of(john)!=f|(~human(X7)|grade_of(X7)!=a)|a=f|human(grade_of(esk6_0)))))&(created_equal(X9,X10)|X9!=X10|(human(esk4_0)|~human(john)|grade_of(john)!=f|(~human(X7)|grade_of(X7)!=a)|a=f|human(grade_of(esk6_0))))))&((~human(X9)|~human(X10)|~created_equal(X9,X10)|X9=X10|(human(esk5_0)|~human(john)|grade_of(john)!=f|(~human(X7)|grade_of(X7)!=a)|a=f|human(grade_of(esk6_0))))&(((human(X9)|X9!=X10|(human(esk5_0)|~human(john)|grade_of(john)!=f|(~human(X7)|grade_of(X7)!=a)|a=f|human(grade_of(esk6_0))))&(human(X10)|X9!=X10|(human(esk5_0)|~human(john)|grade_of(john)!=f|(~human(X7)|grade_of(X7)!=a)|a=f|human(grade_of(esk6_0)))))&(created_equal(X9,X10)|X9!=X10|(human(esk5_0)|~human(john)|grade_of(john)!=f|(~human(X7)|grade_of(X7)!=a)|a=f|human(grade_of(esk6_0)))))))&((~human(X9)|~human(X10)|~created_equal(X9,X10)|X9=X10|(~created_equal(esk4_0,esk5_0)|~human(john)|grade_of(john)!=f|(~human(X7)|grade_of(X7)!=a)|a=f|human(grade_of(esk6_0))))&(((human(X9)|X9!=X10|(~created_equal(esk4_0,esk5_0)|~human(john)|grade_of(john)!=f|(~human(X7)|grade_of(X7)!=a)|a=f|human(grade_of(esk6_0))))&(human(X10)|X9!=X10|(~created_equal(esk4_0,esk5_0)|~human(john)|grade_of(john)!=f|(~human(X7)|grade_of(X7)!=a)|a=f|human(grade_of(esk6_0)))))&(created_equal(X9,X10)|X9!=X10|(~created_equal(esk4_0,esk5_0)|~human(john)|grade_of(john)!=f|(~human(X7)|grade_of(X7)!=a)|a=f|human(grade_of(esk6_0)))))))), inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_37])])])])])])). cnf(c_0_39, plain, (a!=f), inference(fof_simplification,[status(thm)],[c_0_26])). cnf(c_0_40, plain, (~human(grade_of(X1))), inference(fof_simplification,[status(thm)],[c_0_16])). cnf(c_0_41, negated_conjecture, (human(X1)|human(esk5_0)|a=f|human(grade_of(esk6_0))|X2!=X1|~human(john)|grade_of(john)!=f|~human(X3)|grade_of(X3)!=a), inference(split_conjunct,[status(thm)],[c_0_38])). cnf(c_0_42, axiom, (grade_of(john)=f), c_0_18). cnf(c_0_43, axiom, (human(john)), c_0_28). cnf(c_0_44, plain, (a!=f), c_0_39). cnf(c_0_45, plain, (~human(grade_of(X1))), c_0_40). cnf(c_0_46, negated_conjecture, (human(X1)|human(esk4_0)|a=f|human(grade_of(esk6_0))|X2!=X1|~human(john)|grade_of(john)!=f|~human(X3)|grade_of(X3)!=a), inference(split_conjunct,[status(thm)],[c_0_38])). cnf(c_0_47, negated_conjecture, (human(esk5_0)|human(X1)|grade_of(X2)!=a|~human(X2)), inference(er,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_41, c_0_42]), c_0_43])]), c_0_44]), c_0_45])])). cnf(c_0_48, axiom, (grade_of(esk3_0)=a), c_0_17). cnf(c_0_49, axiom, (human(esk3_0)), c_0_27). cnf(c_0_50, negated_conjecture, (human(esk4_0)|human(X1)|grade_of(X2)!=a|~human(X2)), inference(er,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_46, c_0_42]), c_0_43])]), c_0_44]), c_0_45])])). cnf(c_0_51, negated_conjecture, (human(X1)|a=f|human(grade_of(esk6_0))|X2!=X1|~created_equal(esk4_0,esk5_0)|~human(john)|grade_of(john)!=f|~human(X3)|grade_of(X3)!=a), inference(split_conjunct,[status(thm)],[c_0_38])). cnf(c_0_52, plain, (created_equal(X1,X2)|~human(X1)|~human(X2)), inference(fof_simplification,[status(thm)],[c_0_15])). cnf(c_0_53, negated_conjecture, (human(esk5_0)|human(X1)), inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_47, c_0_48]), c_0_49])])). cnf(c_0_54, negated_conjecture, (human(esk4_0)|human(X1)), inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_50, c_0_48]), c_0_49])])). cnf(c_0_55, negated_conjecture, (human(X1)|grade_of(X2)!=a|~human(X2)|~created_equal(esk4_0,esk5_0)), inference(er,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_51, c_0_42]), c_0_43])]), c_0_44]), c_0_45])])). cnf(c_0_56, plain, (created_equal(X1,X2)|~human(X1)|~human(X2)), c_0_52). cnf(c_0_57, negated_conjecture, (human(esk5_0)), inference(ef,[status(thm)],[c_0_53])). cnf(c_0_58, negated_conjecture, (human(esk4_0)), inference(ef,[status(thm)],[c_0_54])). cnf(c_0_59, negated_conjecture, (human(X1)|grade_of(X2)!=a|~human(X2)), inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_55, c_0_56]), c_0_57]), c_0_58])])). cnf(c_0_60, negated_conjecture, (human(X1)), inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_59, c_0_48]), c_0_49])])). cnf(c_0_61, plain, ($false), inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_45, c_0_60])]), ['proof']). # SZS output end CNFRefutation # Parsed axioms : 14 # Removed by relevancy pruning/SinE : 0 # Initial clauses : 25 # Removed in clause preprocessing : 0 # Initial clauses in saturation : 25 # Processed clauses : 57 # ...of these trivial : 0 # ...subsumed : 7 # ...remaining for further processing : 50 # Other redundant clauses eliminated : 6 # Clauses deleted for lack of memory : 0 # Backward-subsumed : 5 # Backward-rewritten : 12 # Generated clauses : 24 # ...of the previous two non-redundant : 24 # ...aggressively subsumed : 0 # Contextual simplify-reflections : 9 # Paramodulations : 14 # Factorizations : 4 # NegExts : 0 # Equation resolutions : 6 # Disequality decompositions : 0 # Total rewrite steps : 37 # ...of those cached : 21 # Propositional unsat checks : 0 # Propositional check models : 0 # Propositional check unsatisfiable : 0 # Propositional clauses : 0 # Propositional clauses after purity: 0 # Propositional unsat core size : 0 # Propositional preprocessing time : 0.000 # Propositional encoding time : 0.000 # Propositional solver time : 0.000 # Success case prop preproc time : 0.000 # Success case prop encoding time : 0.000 # Success case prop solver time : 0.000 # Current number of processed clauses : 5 # Positive orientable unit clauses : 3 # Positive unorientable unit clauses: 0 # Negative unit clauses : 1 # Non-unit-clauses : 1 # Current number of unprocessed clauses: 7 # ...number of literals in the above : 26 # Current number of archived formulas : 0 # Current number of archived clauses : 39 # Clause-clause subsumption calls (NU) : 94 # Rec. Clause-clause subsumption calls : 33 # Non-unit clause-clause subsumptions : 15 # Unit Clause-clause subsumption calls : 6 # Rewrite failures with RHS unbound : 0 # BW rewrite match attempts : 13 # BW rewrite match successes : 13 # Condensation attempts : 0 # Condensation successes : 0 # Termbank termtop insertions : 1482 # Search garbage collected termcells : 211 # ------------------------------------------------- # User time : 0.004 s # System time : 0.002 s # Total time : 0.006 s # Maximum resident set size: 1748 pages # ------------------------------------------------- # User time : 0.006 s # System time : 0.004 s # Total time : 0.010 s # Maximum resident set size: 1716 pages % E---3.1 exiting % END OF SYSTEM OUTPUT % RESULT: FOF_Saturation.s - E---3.1 says Theorem - CPU = 0.11 WC = 0.10 % OUTPUT: FOF_Saturation.s - E---3.1 says CNFRefutation - CPU = 0.11 WC = 0.10