TSTP Solution File: SET607+3 by E---3.1
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : E---3.1
% Problem : SET607+3 : TPTP v8.1.2. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E %s %d THM
% Computer : n006.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 19:19:54 EDT 2023
% Result : Theorem 45.79s 6.43s
% Output : CNFRefutation 45.79s
% Verified :
% SZS Type : Refutation
% Derivation depth : 26
% Number of leaves : 6
% Syntax : Number of formulae : 119 ( 69 unt; 0 def)
% Number of atoms : 203 ( 40 equ)
% Maximal formula atoms : 7 ( 1 avg)
% Number of connectives : 131 ( 47 ~; 67 |; 11 &)
% ( 5 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 2 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 2 con; 0-2 aty)
% Number of variables : 337 ( 48 sgn; 35 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(difference_defn,axiom,
! [X1,X2,X3] :
( member(X3,difference(X1,X2))
<=> ( member(X3,X1)
& ~ member(X3,X2) ) ),
file('/export/starexec/sandbox2/tmp/tmp.enbVJZ6mbi/E---3.1_27366.p',difference_defn) ).
fof(subset_defn,axiom,
! [X1,X2] :
( subset(X1,X2)
<=> ! [X3] :
( member(X3,X1)
=> member(X3,X2) ) ),
file('/export/starexec/sandbox2/tmp/tmp.enbVJZ6mbi/E---3.1_27366.p',subset_defn) ).
fof(union_defn,axiom,
! [X1,X2,X3] :
( member(X3,union(X1,X2))
<=> ( member(X3,X1)
| member(X3,X2) ) ),
file('/export/starexec/sandbox2/tmp/tmp.enbVJZ6mbi/E---3.1_27366.p',union_defn) ).
fof(equal_defn,axiom,
! [X1,X2] :
( X1 = X2
<=> ( subset(X1,X2)
& subset(X2,X1) ) ),
file('/export/starexec/sandbox2/tmp/tmp.enbVJZ6mbi/E---3.1_27366.p',equal_defn) ).
fof(commutativity_of_union,axiom,
! [X1,X2] : union(X1,X2) = union(X2,X1),
file('/export/starexec/sandbox2/tmp/tmp.enbVJZ6mbi/E---3.1_27366.p',commutativity_of_union) ).
fof(prove_th79,conjecture,
! [X1,X2] : union(X1,difference(X2,X1)) = union(X1,X2),
file('/export/starexec/sandbox2/tmp/tmp.enbVJZ6mbi/E---3.1_27366.p',prove_th79) ).
fof(c_0_6,plain,
! [X1,X2,X3] :
( member(X3,difference(X1,X2))
<=> ( member(X3,X1)
& ~ member(X3,X2) ) ),
inference(fof_simplification,[status(thm)],[difference_defn]) ).
fof(c_0_7,plain,
! [X7,X8,X9] :
( ( member(X9,X7)
| ~ member(X9,difference(X7,X8)) )
& ( ~ member(X9,X8)
| ~ member(X9,difference(X7,X8)) )
& ( ~ member(X9,X7)
| member(X9,X8)
| member(X9,difference(X7,X8)) ) ),
inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_6])])]) ).
fof(c_0_8,plain,
! [X14,X15,X16,X17,X18] :
( ( ~ subset(X14,X15)
| ~ member(X16,X14)
| member(X16,X15) )
& ( member(esk1_2(X17,X18),X17)
| subset(X17,X18) )
& ( ~ member(esk1_2(X17,X18),X18)
| subset(X17,X18) ) ),
inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[subset_defn])])])])])]) ).
cnf(c_0_9,plain,
( ~ member(X1,X2)
| ~ member(X1,difference(X3,X2)) ),
inference(split_conjunct,[status(thm)],[c_0_7]) ).
cnf(c_0_10,plain,
( member(esk1_2(X1,X2),X1)
| subset(X1,X2) ),
inference(split_conjunct,[status(thm)],[c_0_8]) ).
fof(c_0_11,plain,
! [X4,X5,X6] :
( ( ~ member(X6,union(X4,X5))
| member(X6,X4)
| member(X6,X5) )
& ( ~ member(X6,X4)
| member(X6,union(X4,X5)) )
& ( ~ member(X6,X5)
| member(X6,union(X4,X5)) ) ),
inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[union_defn])])]) ).
cnf(c_0_12,plain,
( subset(X1,X2)
| ~ member(esk1_2(X1,X2),X2) ),
inference(split_conjunct,[status(thm)],[c_0_8]) ).
cnf(c_0_13,plain,
( member(X1,X3)
| member(X1,difference(X2,X3))
| ~ member(X1,X2) ),
inference(split_conjunct,[status(thm)],[c_0_7]) ).
cnf(c_0_14,plain,
( member(X1,X2)
| ~ member(X1,difference(X2,X3)) ),
inference(split_conjunct,[status(thm)],[c_0_7]) ).
cnf(c_0_15,plain,
( subset(difference(X1,X2),X3)
| ~ member(esk1_2(difference(X1,X2),X3),X2) ),
inference(spm,[status(thm)],[c_0_9,c_0_10]) ).
cnf(c_0_16,plain,
( member(X1,union(X3,X2))
| ~ member(X1,X2) ),
inference(split_conjunct,[status(thm)],[c_0_11]) ).
cnf(c_0_17,plain,
( subset(X1,difference(X2,X3))
| member(esk1_2(X1,difference(X2,X3)),X3)
| ~ member(esk1_2(X1,difference(X2,X3)),X2) ),
inference(spm,[status(thm)],[c_0_12,c_0_13]) ).
fof(c_0_18,plain,
! [X10,X11] :
( ( subset(X10,X11)
| X10 != X11 )
& ( subset(X11,X10)
| X10 != X11 )
& ( ~ subset(X10,X11)
| ~ subset(X11,X10)
| X10 = X11 ) ),
inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[equal_defn])])]) ).
cnf(c_0_19,plain,
( subset(difference(X1,X2),X3)
| member(esk1_2(difference(X1,X2),X3),X1) ),
inference(spm,[status(thm)],[c_0_14,c_0_10]) ).
cnf(c_0_20,plain,
( subset(difference(X1,union(X2,X3)),X4)
| ~ member(esk1_2(difference(X1,union(X2,X3)),X4),X3) ),
inference(spm,[status(thm)],[c_0_15,c_0_16]) ).
cnf(c_0_21,plain,
( subset(X1,difference(X1,X2))
| member(esk1_2(X1,difference(X1,X2)),X2) ),
inference(spm,[status(thm)],[c_0_17,c_0_10]) ).
cnf(c_0_22,plain,
( X1 = X2
| ~ subset(X1,X2)
| ~ subset(X2,X1) ),
inference(split_conjunct,[status(thm)],[c_0_18]) ).
cnf(c_0_23,plain,
subset(difference(X1,X2),X1),
inference(spm,[status(thm)],[c_0_12,c_0_19]) ).
cnf(c_0_24,plain,
( subset(difference(difference(X1,X2),X3),X4)
| ~ member(esk1_2(difference(difference(X1,X2),X3),X4),X2) ),
inference(spm,[status(thm)],[c_0_9,c_0_19]) ).
cnf(c_0_25,plain,
( subset(difference(X1,difference(X2,X3)),X4)
| member(esk1_2(difference(X1,difference(X2,X3)),X4),X3)
| ~ member(esk1_2(difference(X1,difference(X2,X3)),X4),X2) ),
inference(spm,[status(thm)],[c_0_15,c_0_13]) ).
cnf(c_0_26,plain,
( subset(difference(difference(X1,X2),X3),X4)
| member(esk1_2(difference(difference(X1,X2),X3),X4),X1) ),
inference(spm,[status(thm)],[c_0_14,c_0_19]) ).
cnf(c_0_27,plain,
subset(difference(X1,union(X2,X3)),difference(difference(X1,union(X2,X3)),X3)),
inference(spm,[status(thm)],[c_0_20,c_0_21]) ).
fof(c_0_28,plain,
! [X12,X13] : union(X12,X13) = union(X13,X12),
inference(variable_rename,[status(thm)],[commutativity_of_union]) ).
cnf(c_0_29,plain,
( difference(X1,X2) = X1
| ~ subset(X1,difference(X1,X2)) ),
inference(spm,[status(thm)],[c_0_22,c_0_23]) ).
cnf(c_0_30,plain,
subset(difference(X1,X1),X2),
inference(spm,[status(thm)],[c_0_15,c_0_19]) ).
cnf(c_0_31,plain,
( member(X3,X2)
| ~ subset(X1,X2)
| ~ member(X3,X1) ),
inference(split_conjunct,[status(thm)],[c_0_8]) ).
cnf(c_0_32,plain,
( subset(difference(difference(X1,union(X2,X3)),X4),X5)
| ~ member(esk1_2(difference(difference(X1,union(X2,X3)),X4),X5),X3) ),
inference(spm,[status(thm)],[c_0_24,c_0_16]) ).
cnf(c_0_33,plain,
( subset(difference(difference(X1,X2),difference(X1,X3)),X4)
| member(esk1_2(difference(difference(X1,X2),difference(X1,X3)),X4),X3) ),
inference(spm,[status(thm)],[c_0_25,c_0_26]) ).
cnf(c_0_34,plain,
difference(difference(X1,union(X2,X3)),X3) = difference(X1,union(X2,X3)),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_27]),c_0_23])]) ).
cnf(c_0_35,plain,
union(X1,X2) = union(X2,X1),
inference(split_conjunct,[status(thm)],[c_0_28]) ).
cnf(c_0_36,plain,
difference(difference(X1,X1),X2) = difference(X1,X1),
inference(spm,[status(thm)],[c_0_29,c_0_30]) ).
cnf(c_0_37,plain,
( member(X1,X2)
| ~ member(X1,difference(X3,X3)) ),
inference(spm,[status(thm)],[c_0_31,c_0_30]) ).
cnf(c_0_38,plain,
subset(difference(difference(X1,union(X2,X3)),difference(X1,X3)),X4),
inference(spm,[status(thm)],[c_0_32,c_0_33]) ).
cnf(c_0_39,plain,
difference(difference(X1,union(X2,X3)),X2) = difference(X1,union(X2,X3)),
inference(spm,[status(thm)],[c_0_34,c_0_35]) ).
cnf(c_0_40,plain,
~ member(X1,difference(X2,X2)),
inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_36]),c_0_37]) ).
cnf(c_0_41,plain,
( X1 = difference(X2,X2)
| ~ subset(X1,difference(X2,X2)) ),
inference(spm,[status(thm)],[c_0_22,c_0_30]) ).
cnf(c_0_42,plain,
subset(difference(X1,union(X2,difference(X1,X2))),X3),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_38,c_0_39]),c_0_35]) ).
cnf(c_0_43,plain,
subset(X1,difference(X1,difference(X2,X2))),
inference(spm,[status(thm)],[c_0_40,c_0_21]) ).
cnf(c_0_44,plain,
( member(X1,X2)
| member(X1,X3)
| ~ member(X1,union(X2,X3)) ),
inference(split_conjunct,[status(thm)],[c_0_11]) ).
cnf(c_0_45,plain,
( subset(X1,difference(X1,difference(X2,X3)))
| ~ member(esk1_2(X1,difference(X1,difference(X2,X3))),X3) ),
inference(spm,[status(thm)],[c_0_9,c_0_21]) ).
cnf(c_0_46,plain,
( subset(difference(X1,difference(X1,X2)),X3)
| member(esk1_2(difference(X1,difference(X1,X2)),X3),X2) ),
inference(spm,[status(thm)],[c_0_25,c_0_19]) ).
cnf(c_0_47,plain,
difference(X1,union(X2,difference(X1,X2))) = difference(X3,X3),
inference(spm,[status(thm)],[c_0_41,c_0_42]) ).
cnf(c_0_48,plain,
difference(X1,difference(X2,X2)) = X1,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_43]),c_0_23])]) ).
cnf(c_0_49,plain,
( subset(difference(difference(difference(X1,X2),X3),X4),X5)
| member(esk1_2(difference(difference(difference(X1,X2),X3),X4),X5),X1) ),
inference(spm,[status(thm)],[c_0_14,c_0_26]) ).
cnf(c_0_50,plain,
( subset(union(X1,X2),X3)
| member(esk1_2(union(X1,X2),X3),X1)
| member(esk1_2(union(X1,X2),X3),X2) ),
inference(spm,[status(thm)],[c_0_44,c_0_10]) ).
cnf(c_0_51,plain,
( subset(difference(difference(X1,X2),X3),difference(X1,X4))
| member(esk1_2(difference(difference(X1,X2),X3),difference(X1,X4)),X4) ),
inference(spm,[status(thm)],[c_0_17,c_0_26]) ).
cnf(c_0_52,plain,
subset(X1,difference(X1,difference(X2,X1))),
inference(spm,[status(thm)],[c_0_45,c_0_10]) ).
cnf(c_0_53,plain,
( subset(X1,X2)
| member(esk1_2(X1,X2),union(X3,difference(X1,X3))) ),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_47]),c_0_48]),c_0_48]) ).
cnf(c_0_54,plain,
( subset(difference(difference(difference(X1,X2),X3),difference(X1,X4)),X5)
| member(esk1_2(difference(difference(difference(X1,X2),X3),difference(X1,X4)),X5),X4) ),
inference(spm,[status(thm)],[c_0_25,c_0_49]) ).
cnf(c_0_55,plain,
subset(difference(difference(X1,X2),X3),difference(difference(difference(X1,X2),X3),X2)),
inference(spm,[status(thm)],[c_0_24,c_0_21]) ).
cnf(c_0_56,plain,
( subset(union(X1,X2),X2)
| member(esk1_2(union(X1,X2),X2),X1) ),
inference(spm,[status(thm)],[c_0_12,c_0_50]) ).
cnf(c_0_57,plain,
( subset(X1,union(X2,X3))
| ~ member(esk1_2(X1,union(X2,X3)),X3) ),
inference(spm,[status(thm)],[c_0_12,c_0_16]) ).
cnf(c_0_58,plain,
subset(difference(difference(X1,X2),X3),difference(X1,X3)),
inference(spm,[status(thm)],[c_0_15,c_0_51]) ).
cnf(c_0_59,plain,
difference(X1,difference(X2,X1)) = X1,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_52]),c_0_23])]) ).
cnf(c_0_60,plain,
subset(X1,difference(X1,difference(X2,union(X3,difference(X1,X3))))),
inference(spm,[status(thm)],[c_0_45,c_0_53]) ).
cnf(c_0_61,plain,
subset(difference(difference(difference(X1,X2),X3),difference(X1,X3)),X4),
inference(spm,[status(thm)],[c_0_24,c_0_54]) ).
cnf(c_0_62,plain,
difference(difference(difference(X1,X2),X3),X2) = difference(difference(X1,X2),X3),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_55]),c_0_23])]) ).
cnf(c_0_63,plain,
subset(union(difference(X1,X1),X2),X2),
inference(spm,[status(thm)],[c_0_40,c_0_56]) ).
cnf(c_0_64,plain,
subset(X1,union(X2,X1)),
inference(spm,[status(thm)],[c_0_57,c_0_10]) ).
cnf(c_0_65,plain,
subset(difference(X1,X2),difference(X1,difference(X3,difference(X1,X2)))),
inference(spm,[status(thm)],[c_0_58,c_0_59]) ).
cnf(c_0_66,plain,
difference(X1,difference(X2,union(X3,difference(X1,X3)))) = X1,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_60]),c_0_23])]) ).
cnf(c_0_67,plain,
subset(difference(difference(X1,difference(X1,X2)),X2),X3),
inference(spm,[status(thm)],[c_0_61,c_0_62]) ).
cnf(c_0_68,plain,
union(difference(X1,X1),X2) = X2,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_63]),c_0_64])]) ).
cnf(c_0_69,plain,
( member(X1,union(X2,X3))
| ~ member(X1,X2) ),
inference(split_conjunct,[status(thm)],[c_0_11]) ).
cnf(c_0_70,plain,
( subset(difference(difference(union(X1,X2),X3),X4),X5)
| member(esk1_2(difference(difference(union(X1,X2),X3),X4),X5),X1)
| member(esk1_2(difference(difference(union(X1,X2),X3),X4),X5),X2) ),
inference(spm,[status(thm)],[c_0_44,c_0_26]) ).
cnf(c_0_71,plain,
subset(difference(X1,union(X2,difference(X3,X2))),difference(X1,X3)),
inference(spm,[status(thm)],[c_0_65,c_0_66]) ).
cnf(c_0_72,plain,
difference(difference(X1,difference(X1,X2)),X2) = difference(X3,X3),
inference(spm,[status(thm)],[c_0_41,c_0_67]) ).
cnf(c_0_73,plain,
union(X1,difference(X2,X2)) = X1,
inference(spm,[status(thm)],[c_0_35,c_0_68]) ).
cnf(c_0_74,plain,
( subset(X1,union(X2,X3))
| ~ member(esk1_2(X1,union(X2,X3)),X2) ),
inference(spm,[status(thm)],[c_0_12,c_0_69]) ).
cnf(c_0_75,plain,
( subset(X1,union(X2,difference(X3,X4)))
| member(esk1_2(X1,union(X2,difference(X3,X4))),X4)
| ~ member(esk1_2(X1,union(X2,difference(X3,X4))),X3) ),
inference(spm,[status(thm)],[c_0_57,c_0_13]) ).
cnf(c_0_76,plain,
subset(difference(difference(X1,X2),X1),X3),
inference(spm,[status(thm)],[c_0_15,c_0_26]) ).
cnf(c_0_77,plain,
( subset(difference(difference(union(X1,X2),X3),X2),X4)
| member(esk1_2(difference(difference(union(X1,X2),X3),X2),X4),X1) ),
inference(spm,[status(thm)],[c_0_15,c_0_70]) ).
cnf(c_0_78,plain,
subset(difference(X1,X2),difference(X1,difference(X3,difference(X3,X2)))),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_71,c_0_72]),c_0_73]) ).
cnf(c_0_79,plain,
( subset(X1,union(union(X2,X3),X4))
| ~ member(esk1_2(X1,union(union(X2,X3),X4)),X3) ),
inference(spm,[status(thm)],[c_0_74,c_0_16]) ).
cnf(c_0_80,plain,
( subset(difference(X1,X2),union(X3,difference(X1,X4)))
| member(esk1_2(difference(X1,X2),union(X3,difference(X1,X4))),X4) ),
inference(spm,[status(thm)],[c_0_75,c_0_19]) ).
cnf(c_0_81,plain,
difference(difference(difference(X1,X2),X1),X3) = difference(difference(X1,X2),X1),
inference(spm,[status(thm)],[c_0_29,c_0_76]) ).
cnf(c_0_82,plain,
subset(difference(difference(union(X1,X2),X1),X2),X3),
inference(spm,[status(thm)],[c_0_24,c_0_77]) ).
cnf(c_0_83,plain,
subset(X1,difference(X1,difference(X2,difference(X2,difference(X3,X1))))),
inference(spm,[status(thm)],[c_0_78,c_0_59]) ).
cnf(c_0_84,plain,
subset(difference(X1,X2),union(union(X3,X4),difference(X1,X4))),
inference(spm,[status(thm)],[c_0_79,c_0_80]) ).
cnf(c_0_85,plain,
difference(X1,difference(difference(X2,X3),X2)) = X1,
inference(spm,[status(thm)],[c_0_48,c_0_81]) ).
cnf(c_0_86,plain,
difference(difference(union(X1,X2),X1),X2) = difference(X3,X3),
inference(spm,[status(thm)],[c_0_41,c_0_82]) ).
cnf(c_0_87,plain,
difference(X1,difference(X2,difference(X2,difference(X3,X1)))) = X1,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_83]),c_0_23])]) ).
cnf(c_0_88,plain,
subset(X1,union(union(X2,X3),difference(X1,X3))),
inference(spm,[status(thm)],[c_0_84,c_0_85]) ).
cnf(c_0_89,plain,
union(difference(difference(union(X1,X2),X1),X2),X3) = X3,
inference(spm,[status(thm)],[c_0_68,c_0_86]) ).
cnf(c_0_90,plain,
difference(difference(X1,X2),difference(X3,difference(X3,X2))) = difference(X1,X2),
inference(spm,[status(thm)],[c_0_87,c_0_59]) ).
cnf(c_0_91,plain,
difference(X1,difference(difference(X2,X1),X3)) = X1,
inference(spm,[status(thm)],[c_0_59,c_0_62]) ).
cnf(c_0_92,plain,
subset(X1,union(difference(X1,X2),union(X3,X2))),
inference(spm,[status(thm)],[c_0_88,c_0_35]) ).
cnf(c_0_93,plain,
union(difference(union(X1,difference(X2,difference(X2,X1))),X1),X3) = X3,
inference(spm,[status(thm)],[c_0_89,c_0_90]) ).
cnf(c_0_94,plain,
difference(difference(X1,X2),difference(X2,X3)) = difference(X1,X2),
inference(spm,[status(thm)],[c_0_91,c_0_59]) ).
cnf(c_0_95,plain,
subset(union(X1,difference(X2,difference(X2,X1))),union(X3,X1)),
inference(spm,[status(thm)],[c_0_92,c_0_93]) ).
cnf(c_0_96,plain,
union(difference(difference(X1,X2),X1),X3) = X3,
inference(spm,[status(thm)],[c_0_68,c_0_81]) ).
cnf(c_0_97,plain,
subset(difference(difference(X1,X2),difference(X1,X3)),X3),
inference(spm,[status(thm)],[c_0_12,c_0_33]) ).
cnf(c_0_98,plain,
subset(difference(union(X1,difference(X1,X2)),X1),X3),
inference(spm,[status(thm)],[c_0_82,c_0_94]) ).
cnf(c_0_99,plain,
subset(union(X1,difference(X2,difference(X2,X1))),X1),
inference(spm,[status(thm)],[c_0_95,c_0_96]) ).
cnf(c_0_100,plain,
subset(X1,union(X1,X2)),
inference(spm,[status(thm)],[c_0_64,c_0_35]) ).
cnf(c_0_101,plain,
subset(difference(X1,difference(X1,X2)),X2),
inference(spm,[status(thm)],[c_0_97,c_0_85]) ).
cnf(c_0_102,plain,
difference(union(X1,difference(X1,X2)),X1) = difference(X3,X3),
inference(spm,[status(thm)],[c_0_41,c_0_98]) ).
cnf(c_0_103,plain,
( subset(X1,union(X2,union(X3,X4)))
| ~ member(esk1_2(X1,union(X2,union(X3,X4))),X3) ),
inference(spm,[status(thm)],[c_0_57,c_0_69]) ).
cnf(c_0_104,plain,
( subset(union(X1,X2),union(X1,X3))
| member(esk1_2(union(X1,X2),union(X1,X3)),X2) ),
inference(spm,[status(thm)],[c_0_74,c_0_50]) ).
cnf(c_0_105,plain,
union(X1,difference(X2,difference(X2,X1))) = X1,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_99]),c_0_100])]) ).
cnf(c_0_106,plain,
( subset(union(X1,X2),union(X3,X1))
| member(esk1_2(union(X1,X2),union(X3,X1)),X2) ),
inference(spm,[status(thm)],[c_0_57,c_0_50]) ).
cnf(c_0_107,plain,
subset(union(X1,difference(X1,X2)),X1),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_101,c_0_102]),c_0_48]) ).
fof(c_0_108,negated_conjecture,
~ ! [X1,X2] : union(X1,difference(X2,X1)) = union(X1,X2),
inference(assume_negation,[status(cth)],[prove_th79]) ).
cnf(c_0_109,plain,
subset(union(X1,X2),union(X1,union(X2,X3))),
inference(spm,[status(thm)],[c_0_103,c_0_104]) ).
cnf(c_0_110,plain,
union(X1,union(X2,difference(X1,X2))) = union(X2,difference(X1,X2)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_105,c_0_47]),c_0_48]),c_0_35]) ).
cnf(c_0_111,plain,
subset(union(X1,X2),union(union(X3,X2),X1)),
inference(spm,[status(thm)],[c_0_79,c_0_106]) ).
cnf(c_0_112,plain,
union(X1,difference(X1,X2)) = X1,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_107]),c_0_100])]) ).
fof(c_0_113,negated_conjecture,
union(esk3_0,difference(esk4_0,esk3_0)) != union(esk3_0,esk4_0),
inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_108])])]) ).
cnf(c_0_114,plain,
subset(union(X1,X2),union(X2,difference(X1,X2))),
inference(spm,[status(thm)],[c_0_109,c_0_110]) ).
cnf(c_0_115,plain,
subset(union(X1,difference(X2,X3)),union(X2,X1)),
inference(spm,[status(thm)],[c_0_111,c_0_112]) ).
cnf(c_0_116,negated_conjecture,
union(esk3_0,difference(esk4_0,esk3_0)) != union(esk3_0,esk4_0),
inference(split_conjunct,[status(thm)],[c_0_113]) ).
cnf(c_0_117,plain,
union(X1,difference(X2,X1)) = union(X2,X1),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_114]),c_0_115])]) ).
cnf(c_0_118,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_116,c_0_117]),c_0_35])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.10 % Problem : SET607+3 : TPTP v8.1.2. Released v2.2.0.
% 0.05/0.11 % Command : run_E %s %d THM
% 0.11/0.32 % Computer : n006.cluster.edu
% 0.11/0.32 % Model : x86_64 x86_64
% 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32 % Memory : 8042.1875MB
% 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32 % CPULimit : 2400
% 0.11/0.32 % WCLimit : 300
% 0.11/0.32 % DateTime : Mon Oct 2 17:06:40 EDT 2023
% 0.11/0.32 % CPUTime :
% 0.16/0.43 Running first-order theorem proving
% 0.16/0.43 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.enbVJZ6mbi/E---3.1_27366.p
% 45.79/6.43 # Version: 3.1pre001
% 45.79/6.43 # Preprocessing class: FSMSSMSSSSSNFFN.
% 45.79/6.43 # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 45.79/6.43 # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 45.79/6.43 # Starting new_bool_3 with 300s (1) cores
% 45.79/6.43 # Starting new_bool_1 with 300s (1) cores
% 45.79/6.43 # Starting sh5l with 300s (1) cores
% 45.79/6.43 # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 27478 completed with status 0
% 45.79/6.43 # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 45.79/6.43 # Preprocessing class: FSMSSMSSSSSNFFN.
% 45.79/6.43 # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 45.79/6.43 # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 45.79/6.43 # No SInE strategy applied
% 45.79/6.43 # Search class: FGHSS-FFSF22-SFFFFFNN
% 45.79/6.43 # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 45.79/6.43 # Starting G-E--_300_C18_F1_SE_CS_SP_PS_S0Y with 811s (1) cores
% 45.79/6.43 # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 45.79/6.43 # Starting new_bool_3 with 136s (1) cores
% 45.79/6.43 # Starting new_bool_1 with 136s (1) cores
% 45.79/6.43 # Starting sh5l with 136s (1) cores
% 45.79/6.43 # G-E--_300_C18_F1_SE_CS_SP_PS_S0Y with pid 27484 completed with status 0
% 45.79/6.43 # Result found by G-E--_300_C18_F1_SE_CS_SP_PS_S0Y
% 45.79/6.43 # Preprocessing class: FSMSSMSSSSSNFFN.
% 45.79/6.43 # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 45.79/6.43 # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 45.79/6.43 # No SInE strategy applied
% 45.79/6.43 # Search class: FGHSS-FFSF22-SFFFFFNN
% 45.79/6.43 # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 45.79/6.43 # Starting G-E--_300_C18_F1_SE_CS_SP_PS_S0Y with 811s (1) cores
% 45.79/6.43 # Preprocessing time : 0.001 s
% 45.79/6.43 # Presaturation interreduction done
% 45.79/6.43
% 45.79/6.43 # Proof found!
% 45.79/6.43 # SZS status Theorem
% 45.79/6.43 # SZS output start CNFRefutation
% See solution above
% 45.79/6.43 # Parsed axioms : 8
% 45.79/6.43 # Removed by relevancy pruning/SinE : 0
% 45.79/6.43 # Initial clauses : 19
% 45.79/6.43 # Removed in clause preprocessing : 2
% 45.79/6.43 # Initial clauses in saturation : 17
% 45.79/6.43 # Processed clauses : 26977
% 45.79/6.43 # ...of these trivial : 3781
% 45.79/6.43 # ...subsumed : 21647
% 45.79/6.43 # ...remaining for further processing : 1549
% 45.79/6.43 # Other redundant clauses eliminated : 2
% 45.79/6.43 # Clauses deleted for lack of memory : 0
% 45.79/6.43 # Backward-subsumed : 7
% 45.79/6.43 # Backward-rewritten : 140
% 45.79/6.43 # Generated clauses : 637210
% 45.79/6.43 # ...of the previous two non-redundant : 326152
% 45.79/6.43 # ...aggressively subsumed : 0
% 45.79/6.43 # Contextual simplify-reflections : 6
% 45.79/6.43 # Paramodulations : 636598
% 45.79/6.43 # Factorizations : 610
% 45.79/6.43 # NegExts : 0
% 45.79/6.43 # Equation resolutions : 2
% 45.79/6.43 # Total rewrite steps : 731988
% 45.79/6.43 # Propositional unsat checks : 0
% 45.79/6.43 # Propositional check models : 0
% 45.79/6.43 # Propositional check unsatisfiable : 0
% 45.79/6.43 # Propositional clauses : 0
% 45.79/6.43 # Propositional clauses after purity: 0
% 45.79/6.43 # Propositional unsat core size : 0
% 45.79/6.43 # Propositional preprocessing time : 0.000
% 45.79/6.43 # Propositional encoding time : 0.000
% 45.79/6.43 # Propositional solver time : 0.000
% 45.79/6.43 # Success case prop preproc time : 0.000
% 45.79/6.43 # Success case prop encoding time : 0.000
% 45.79/6.43 # Success case prop solver time : 0.000
% 45.79/6.43 # Current number of processed clauses : 1385
% 45.79/6.43 # Positive orientable unit clauses : 829
% 45.79/6.43 # Positive unorientable unit clauses: 24
% 45.79/6.43 # Negative unit clauses : 11
% 45.79/6.43 # Non-unit-clauses : 521
% 45.79/6.43 # Current number of unprocessed clauses: 297386
% 45.79/6.43 # ...number of literals in the above : 761616
% 45.79/6.43 # Current number of archived formulas : 0
% 45.79/6.43 # Current number of archived clauses : 162
% 45.79/6.43 # Clause-clause subsumption calls (NU) : 79170
% 45.79/6.43 # Rec. Clause-clause subsumption calls : 51635
% 45.79/6.43 # Non-unit clause-clause subsumptions : 8181
% 45.79/6.43 # Unit Clause-clause subsumption calls : 49136
% 45.79/6.43 # Rewrite failures with RHS unbound : 3226
% 45.79/6.43 # BW rewrite match attempts : 30035
% 45.79/6.43 # BW rewrite match successes : 279
% 45.79/6.43 # Condensation attempts : 0
% 45.79/6.43 # Condensation successes : 0
% 45.79/6.43 # Termbank termtop insertions : 7576492
% 45.79/6.43
% 45.79/6.43 # -------------------------------------------------
% 45.79/6.43 # User time : 5.469 s
% 45.79/6.43 # System time : 0.215 s
% 45.79/6.43 # Total time : 5.684 s
% 45.79/6.43 # Maximum resident set size: 1752 pages
% 45.79/6.43
% 45.79/6.43 # -------------------------------------------------
% 45.79/6.43 # User time : 27.614 s
% 45.79/6.43 # System time : 0.445 s
% 45.79/6.43 # Total time : 28.059 s
% 45.79/6.43 # Maximum resident set size: 1676 pages
% 45.79/6.43 % E---3.1 exiting
% 45.79/6.43 % E---3.1 exiting
%------------------------------------------------------------------------------