TSTP Solution File: SET980+1 by E---3.1
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%------------------------------------------------------------------------------
% File : E---3.1
% Problem : SET980+1 : TPTP v8.1.2. Bugfixed v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E %s %d THM
% 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 : 2400s
% WCLimit : 300s
% DateTime : Tue Oct 10 19:21:27 EDT 2023
% Result : Timeout 0.35s 300.20s
% Output : None
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 4
% Syntax : Number of formulae : 46 ( 9 unt; 0 def)
% Number of atoms : 122 ( 46 equ)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 126 ( 50 ~; 59 |; 10 &)
% ( 4 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 5 con; 0-2 aty)
% Number of variables : 73 ( 15 sgn; 28 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(t134_zfmisc_1,conjecture,
! [X1,X2,X3,X4] :
( cartesian_product2(X1,X2) = cartesian_product2(X3,X4)
=> ( X1 = empty_set
| X2 = empty_set
| ( X1 = X3
& X2 = X4 ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.NiyEskdrZn/E---3.1_6257.p',t134_zfmisc_1) ).
fof(d1_xboole_0,axiom,
! [X1] :
( X1 = empty_set
<=> ! [X2] : ~ in(X2,X1) ),
file('/export/starexec/sandbox2/tmp/tmp.NiyEskdrZn/E---3.1_6257.p',d1_xboole_0) ).
fof(l55_zfmisc_1,axiom,
! [X1,X2,X3,X4] :
( in(ordered_pair(X1,X2),cartesian_product2(X3,X4))
<=> ( in(X1,X3)
& in(X2,X4) ) ),
file('/export/starexec/sandbox2/tmp/tmp.NiyEskdrZn/E---3.1_6257.p',l55_zfmisc_1) ).
fof(t2_tarski,axiom,
! [X1,X2] :
( ! [X3] :
( in(X3,X1)
<=> in(X3,X2) )
=> X1 = X2 ),
file('/export/starexec/sandbox2/tmp/tmp.NiyEskdrZn/E---3.1_6257.p',t2_tarski) ).
fof(c_0_4,negated_conjecture,
~ ! [X1,X2,X3,X4] :
( cartesian_product2(X1,X2) = cartesian_product2(X3,X4)
=> ( X1 = empty_set
| X2 = empty_set
| ( X1 = X3
& X2 = X4 ) ) ),
inference(assume_negation,[status(cth)],[t134_zfmisc_1]) ).
fof(c_0_5,plain,
! [X1] :
( X1 = empty_set
<=> ! [X2] : ~ in(X2,X1) ),
inference(fof_simplification,[status(thm)],[d1_xboole_0]) ).
fof(c_0_6,plain,
! [X15,X16,X17,X18] :
( ( in(X15,X17)
| ~ in(ordered_pair(X15,X16),cartesian_product2(X17,X18)) )
& ( in(X16,X18)
| ~ in(ordered_pair(X15,X16),cartesian_product2(X17,X18)) )
& ( ~ in(X15,X17)
| ~ in(X16,X18)
| in(ordered_pair(X15,X16),cartesian_product2(X17,X18)) ) ),
inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[l55_zfmisc_1])])]) ).
fof(c_0_7,negated_conjecture,
( cartesian_product2(esk1_0,esk2_0) = cartesian_product2(esk3_0,esk4_0)
& esk1_0 != empty_set
& esk2_0 != empty_set
& ( esk1_0 != esk3_0
| esk2_0 != esk4_0 ) ),
inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_4])])]) ).
fof(c_0_8,plain,
! [X9,X10,X11] :
( ( X9 != empty_set
| ~ in(X10,X9) )
& ( in(esk5_1(X11),X11)
| X11 = empty_set ) ),
inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])])])])]) ).
cnf(c_0_9,plain,
( in(ordered_pair(X1,X3),cartesian_product2(X2,X4))
| ~ in(X1,X2)
| ~ in(X3,X4) ),
inference(split_conjunct,[status(thm)],[c_0_6]) ).
cnf(c_0_10,negated_conjecture,
cartesian_product2(esk1_0,esk2_0) = cartesian_product2(esk3_0,esk4_0),
inference(split_conjunct,[status(thm)],[c_0_7]) ).
cnf(c_0_11,plain,
( X1 != empty_set
| ~ in(X2,X1) ),
inference(split_conjunct,[status(thm)],[c_0_8]) ).
fof(c_0_12,plain,
! [X21,X22] :
( ( ~ in(esk6_2(X21,X22),X21)
| ~ in(esk6_2(X21,X22),X22)
| X21 = X22 )
& ( in(esk6_2(X21,X22),X21)
| in(esk6_2(X21,X22),X22)
| X21 = X22 ) ),
inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t2_tarski])])])]) ).
cnf(c_0_13,plain,
( in(X1,X2)
| ~ in(ordered_pair(X1,X3),cartesian_product2(X2,X4)) ),
inference(split_conjunct,[status(thm)],[c_0_6]) ).
cnf(c_0_14,negated_conjecture,
( in(ordered_pair(X1,X2),cartesian_product2(esk1_0,esk2_0))
| ~ in(X2,esk4_0)
| ~ in(X1,esk3_0) ),
inference(spm,[status(thm)],[c_0_9,c_0_10]) ).
cnf(c_0_15,plain,
~ in(X1,empty_set),
inference(er,[status(thm)],[c_0_11]) ).
cnf(c_0_16,plain,
( in(esk6_2(X1,X2),X1)
| in(esk6_2(X1,X2),X2)
| X1 = X2 ),
inference(split_conjunct,[status(thm)],[c_0_12]) ).
cnf(c_0_17,negated_conjecture,
( in(X1,esk1_0)
| ~ in(X2,esk4_0)
| ~ in(X1,esk3_0) ),
inference(spm,[status(thm)],[c_0_13,c_0_14]) ).
cnf(c_0_18,plain,
( empty_set = X1
| in(esk6_2(empty_set,X1),X1) ),
inference(spm,[status(thm)],[c_0_15,c_0_16]) ).
cnf(c_0_19,negated_conjecture,
( esk4_0 = empty_set
| in(X1,esk1_0)
| ~ in(X1,esk3_0) ),
inference(spm,[status(thm)],[c_0_17,c_0_18]) ).
cnf(c_0_20,plain,
( in(X1,X2)
| ~ in(ordered_pair(X3,X1),cartesian_product2(X4,X2)) ),
inference(split_conjunct,[status(thm)],[c_0_6]) ).
cnf(c_0_21,negated_conjecture,
( esk4_0 = empty_set
| esk3_0 = X1
| in(esk6_2(esk3_0,X1),esk1_0)
| in(esk6_2(esk3_0,X1),X1) ),
inference(spm,[status(thm)],[c_0_19,c_0_16]) ).
cnf(c_0_22,negated_conjecture,
( in(X1,esk3_0)
| ~ in(ordered_pair(X1,X2),cartesian_product2(esk1_0,esk2_0)) ),
inference(spm,[status(thm)],[c_0_13,c_0_10]) ).
cnf(c_0_23,negated_conjecture,
( in(X1,esk4_0)
| ~ in(ordered_pair(X2,X1),cartesian_product2(esk1_0,esk2_0)) ),
inference(spm,[status(thm)],[c_0_20,c_0_10]) ).
cnf(c_0_24,plain,
( X1 = X2
| ~ in(esk6_2(X1,X2),X1)
| ~ in(esk6_2(X1,X2),X2) ),
inference(split_conjunct,[status(thm)],[c_0_12]) ).
cnf(c_0_25,negated_conjecture,
( esk3_0 = esk1_0
| esk4_0 = empty_set
| in(esk6_2(esk3_0,esk1_0),esk1_0) ),
inference(ef,[status(thm)],[c_0_21]) ).
cnf(c_0_26,negated_conjecture,
( in(X1,esk3_0)
| ~ in(X2,esk2_0)
| ~ in(X1,esk1_0) ),
inference(spm,[status(thm)],[c_0_22,c_0_9]) ).
cnf(c_0_27,negated_conjecture,
esk2_0 != empty_set,
inference(split_conjunct,[status(thm)],[c_0_7]) ).
cnf(c_0_28,negated_conjecture,
( in(X1,esk4_0)
| ~ in(X1,esk2_0)
| ~ in(X2,esk1_0) ),
inference(spm,[status(thm)],[c_0_23,c_0_9]) ).
cnf(c_0_29,plain,
( in(esk5_1(X1),X1)
| X1 = empty_set ),
inference(split_conjunct,[status(thm)],[c_0_8]) ).
cnf(c_0_30,negated_conjecture,
esk1_0 != empty_set,
inference(split_conjunct,[status(thm)],[c_0_7]) ).
cnf(c_0_31,negated_conjecture,
( esk4_0 = empty_set
| esk3_0 = esk1_0
| ~ in(esk6_2(esk3_0,esk1_0),esk3_0) ),
inference(spm,[status(thm)],[c_0_24,c_0_25]) ).
cnf(c_0_32,negated_conjecture,
( in(X1,esk3_0)
| ~ in(X1,esk1_0) ),
inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_18]),c_0_27]) ).
cnf(c_0_33,negated_conjecture,
( in(X1,esk4_0)
| ~ in(X1,esk2_0) ),
inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_29]),c_0_30]) ).
cnf(c_0_34,negated_conjecture,
( esk3_0 = esk1_0
| esk4_0 = empty_set ),
inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_32]),c_0_25]) ).
cnf(c_0_35,negated_conjecture,
( esk3_0 = esk1_0
| ~ in(X1,esk2_0) ),
inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_33,c_0_34]),c_0_15]) ).
cnf(c_0_36,negated_conjecture,
( in(X1,esk2_0)
| ~ in(X1,esk4_0)
| ~ in(X2,esk3_0) ),
inference(spm,[status(thm)],[c_0_20,c_0_14]) ).
cnf(c_0_37,negated_conjecture,
esk3_0 = esk1_0,
inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_18]),c_0_27]) ).
cnf(c_0_38,negated_conjecture,
( in(X1,esk2_0)
| ~ in(X1,esk4_0)
| ~ in(X2,esk1_0) ),
inference(rw,[status(thm)],[c_0_36,c_0_37]) ).
cnf(c_0_39,negated_conjecture,
( esk4_0 = X1
| in(esk6_2(esk4_0,X1),esk2_0)
| in(esk6_2(esk4_0,X1),X1)
| ~ in(X2,esk1_0) ),
inference(spm,[status(thm)],[c_0_38,c_0_16]) ).
cnf(c_0_40,negated_conjecture,
( esk1_0 != esk3_0
| esk2_0 != esk4_0 ),
inference(split_conjunct,[status(thm)],[c_0_7]) ).
cnf(c_0_41,negated_conjecture,
( esk4_0 = X1
| in(esk6_2(esk4_0,X1),esk2_0)
| in(esk6_2(esk4_0,X1),X1) ),
inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_39,c_0_18]),c_0_30]) ).
cnf(c_0_42,negated_conjecture,
esk4_0 != esk2_0,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_40,c_0_37])]) ).
cnf(c_0_43,negated_conjecture,
in(esk6_2(esk4_0,esk2_0),esk2_0),
inference(sr,[status(thm)],[inference(ef,[status(thm)],[c_0_41]),c_0_42]) ).
cnf(c_0_44,negated_conjecture,
~ in(esk6_2(esk4_0,esk2_0),esk4_0),
inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_43]),c_0_42]) ).
cnf(c_0_45,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_44,c_0_33]),c_0_43])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10 % Problem : SET980+1 : TPTP v8.1.2. Bugfixed v4.0.0.
% 0.00/0.11 % Command : run_E %s %d THM
% 0.10/0.31 % Computer : n025.cluster.edu
% 0.10/0.31 % Model : x86_64 x86_64
% 0.10/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31 % Memory : 8042.1875MB
% 0.10/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31 % CPULimit : 2400
% 0.10/0.31 % WCLimit : 300
% 0.10/0.31 % DateTime : Mon Oct 2 17:36:51 EDT 2023
% 0.16/0.32 % CPUTime :
% 0.17/0.43 Running first-order theorem proving
% 0.17/0.43 Running: /export/starexec/sandbox2/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox2/tmp/tmp.NiyEskdrZn/E---3.1_6257.p
% 0.35/300.20 # Version: 3.1pre001
% 0.35/300.20 # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.35/300.20 # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.35/300.20 # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.35/300.20 # Starting new_bool_3 with 300s (1) cores
% 0.35/300.20 # Starting new_bool_1 with 300s (1) cores
% 0.35/300.20 # Starting sh5l with 300s (1) cores
% 0.35/300.20 # new_bool_3 with pid 6336 completed with status 0
% 0.35/300.20 # Result found by new_bool_3
% 0.35/300.20 # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.35/300.20 # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.35/300.20 # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.35/300.20 # Starting new_bool_3 with 300s (1) cores
% 0.35/300.20 # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.35/300.20 # Search class: FGHSF-FFSS21-SFFFFFNN
% 0.35/300.20 # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.35/300.20 # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.35/300.20 # SAT001_MinMin_p005000_rr_RG with pid 6339 completed with status 0
% 0.35/300.20 # Result found by SAT001_MinMin_p005000_rr_RG
% 0.35/300.20 # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.35/300.20 # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.35/300.20 # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.35/300.20 # Starting new_bool_3 with 300s (1) cores
% 0.35/300.20 # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.35/300.20 # Search class: FGHSF-FFSS21-SFFFFFNN
% 0.35/300.20 # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.35/300.20 # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.35/300.20 # Preprocessing time : 0.001 s
% 0.35/300.20 # Presaturation interreduction done
% 0.35/300.20
% 0.35/300.20 # Proof found!
% 0.35/300.20 # SZS status Theorem
% 0.35/300.20 # SZS output start CNFRefutation
% See solution above
% 0.35/300.20 # Parsed axioms : 12
% 0.35/300.20 # Removed by relevancy pruning/SinE : 2
% 0.35/300.20 # Initial clauses : 19
% 0.35/300.20 # Removed in clause preprocessing : 0
% 0.35/300.20 # Initial clauses in saturation : 19
% 0.35/300.20 # Processed clauses : 174
% 0.35/300.20 # ...of these trivial : 0
% 0.35/300.20 # ...subsumed : 43
% 0.35/300.20 # ...remaining for further processing : 131
% 0.35/300.20 # Other redundant clauses eliminated : 3
% 0.35/300.20 # Clauses deleted for lack of memory : 0
% 0.35/300.20 # Backward-subsumed : 26
% 0.35/300.20 # Backward-rewritten : 28
% 0.35/300.20 # Generated clauses : 260
% 0.35/300.20 # ...of the previous two non-redundant : 261
% 0.35/300.20 # ...aggressively subsumed : 0
% 0.35/300.20 # Contextual simplify-reflections : 1
% 0.35/300.20 # Paramodulations : 249
% 0.35/300.20 # Factorizations : 8
% 0.35/300.20 # NegExts : 0
% 0.35/300.20 # Equation resolutions : 3
% 0.35/300.20 # Total rewrite steps : 44
% 0.35/300.20 # Propositional unsat checks : 0
% 0.35/300.20 # Propositional check models : 0
% 0.35/300.20 # Propositional check unsatisfiable : 0
% 0.35/300.20 # Propositional clauses : 0
% 0.35/300.20 # Propositional clauses after purity: 0
% 0.35/300.20 # Propositional unsat core size : 0
% 0.35/300.20 # Propositional preprocessing time : 0.000
% 0.35/300.20 # Propositional encoding time : 0.000
% 0.35/300.20 # Propositional solver time : 0.000
% 0.35/300.20 # Success case prop preproc time : 0.000
% 0.35/300.20 # Success case prop encoding time : 0.000
% 0.35/300.20 # Success case prop solver time : 0.000
% 0.35/300.20 # Current number of processed clauses : 55
% 0.35/300.20 # Positive orientable unit clauses : 10
% 0.35/300.20 # Positive unorientable unit clauses: 0
% 0.35/300.20 # Negative unit clauses : 13
% 0.35/300.20 # Non-unit-clauses : 32
% 0.35/300.20 # Current number of unprocessed clauses: 15
% 0.35/300.20 # ...number of literals in the above : 43
% 0.35/300.20 # Current number of archived formulas : 0
% 0.35/300.20 # Current number of archived clauses : 73
% 0.35/300.20 # Clause-clause subsumption calls (NU) : 993
% 0.35/300.20 # Rec. Clause-clause subsumption calls : 754
% 0.35/300.20 # Non-unit clause-clause subsumptions : 53
% 0.35/300.20 # Unit Clause-clause subsumption calls : 76
% 0.35/300.20 # Rewrite failures with RHS unbound : 0
% 0.35/300.20 # BW rewrite match attempts : 1
% 0.35/300.20 # BW rewrite match successes : 1
% 0.35/300.20 # Condensation attempts : 0
% 0.35/300.20 # Condensation successes : 0
% 0.35/300.20 # Termbank termtop insertions : 4118
% 0.35/300.20
% 0.35/300.20 # -------------------------------------------------
% 0.35/300.20 # User time : 0.014 s
% 0.35/300.20 # System time : 0.000 s
% 0.35/300.20 # Total time : 0.014 s
% 0.35/300.20 # Maximum resident set size: 1700 pages
% 0.35/300.20
% 0.35/300.20 # -------------------------------------------------
% 0.35/300.20 # User time : 0.015 s
% 0.35/300.20 # System time : 0.001 s
% 0.35/300.20 # Total time : 0.016 s
% 0.35/300.20 # Maximum resident set size: 1692 pages
% 0.35/300.20 % E---3.1 exiting
% 0.35/300.20 % E---3.1 exiting
%------------------------------------------------------------------------------