TSTP Solution File: SEU103+1 by CSE_E---1.5
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%------------------------------------------------------------------------------
% File : CSE_E---1.5
% Problem : SEU103+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% Computer : n004.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 : 300s
% DateTime : Thu Aug 31 16:22:26 EDT 2023
% Result : Theorem 0.73s 0.79s
% Output : CNFRefutation 0.73s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 42
% Syntax : Number of formulae : 75 ( 11 unt; 36 typ; 0 def)
% Number of atoms : 127 ( 14 equ)
% Maximal formula atoms : 5 ( 3 avg)
% Number of connectives : 141 ( 53 ~; 44 |; 32 &)
% ( 0 <=>; 12 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 5 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 38 ( 28 >; 10 *; 0 +; 0 <<)
% Number of predicates : 18 ( 16 usr; 1 prp; 0-2 aty)
% Number of functors : 20 ( 20 usr; 8 con; 0-3 aty)
% Number of variables : 72 ( 0 sgn; 46 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
tff(decl_22,type,
in: ( $i * $i ) > $o ).
tff(decl_23,type,
empty: $i > $o ).
tff(decl_24,type,
finite: $i > $o ).
tff(decl_25,type,
preboolean: $i > $o ).
tff(decl_26,type,
cup_closed: $i > $o ).
tff(decl_27,type,
diff_closed: $i > $o ).
tff(decl_28,type,
powerset: $i > $i ).
tff(decl_29,type,
element: ( $i * $i ) > $o ).
tff(decl_30,type,
prebool_union2: ( $i * $i * $i ) > $i ).
tff(decl_31,type,
set_union2: ( $i * $i ) > $i ).
tff(decl_32,type,
symmetric_difference: ( $i * $i ) > $i ).
tff(decl_33,type,
set_difference: ( $i * $i ) > $i ).
tff(decl_34,type,
prebool_difference: ( $i * $i * $i ) > $i ).
tff(decl_35,type,
empty_set: $i ).
tff(decl_36,type,
cap_closed: $i > $o ).
tff(decl_37,type,
relation: $i > $o ).
tff(decl_38,type,
function: $i > $o ).
tff(decl_39,type,
one_to_one: $i > $o ).
tff(decl_40,type,
epsilon_transitive: $i > $o ).
tff(decl_41,type,
epsilon_connected: $i > $o ).
tff(decl_42,type,
ordinal: $i > $o ).
tff(decl_43,type,
natural: $i > $o ).
tff(decl_44,type,
subset: ( $i * $i ) > $o ).
tff(decl_45,type,
esk1_1: $i > $i ).
tff(decl_46,type,
esk2_0: $i ).
tff(decl_47,type,
esk3_0: $i ).
tff(decl_48,type,
esk4_1: $i > $i ).
tff(decl_49,type,
esk5_0: $i ).
tff(decl_50,type,
esk6_1: $i > $i ).
tff(decl_51,type,
esk7_1: $i > $i ).
tff(decl_52,type,
esk8_0: $i ).
tff(decl_53,type,
esk9_1: $i > $i ).
tff(decl_54,type,
esk10_1: $i > $i ).
tff(decl_55,type,
esk11_0: $i ).
tff(decl_56,type,
esk12_0: $i ).
tff(decl_57,type,
esk13_0: $i ).
fof(dt_k2_finsub_1,axiom,
! [X1,X2,X3] :
( ( ~ empty(X1)
& preboolean(X1)
& element(X2,X1)
& element(X3,X1) )
=> element(prebool_difference(X1,X2,X3),X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k2_finsub_1) ).
fof(t14_finsub_1,conjecture,
! [X1,X2,X3] :
( ( ~ empty(X3)
& preboolean(X3) )
=> ( ( element(X1,X3)
& element(X2,X3) )
=> element(symmetric_difference(X1,X2),X3) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t14_finsub_1) ).
fof(redefinition_k2_finsub_1,axiom,
! [X1,X2,X3] :
( ( ~ empty(X1)
& preboolean(X1)
& element(X2,X1)
& element(X3,X1) )
=> prebool_difference(X1,X2,X3) = set_difference(X2,X3) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',redefinition_k2_finsub_1) ).
fof(dt_k1_finsub_1,axiom,
! [X1,X2,X3] :
( ( ~ empty(X1)
& preboolean(X1)
& element(X2,X1)
& element(X3,X1) )
=> element(prebool_union2(X1,X2,X3),X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k1_finsub_1) ).
fof(redefinition_k1_finsub_1,axiom,
! [X1,X2,X3] :
( ( ~ empty(X1)
& preboolean(X1)
& element(X2,X1)
& element(X3,X1) )
=> prebool_union2(X1,X2,X3) = set_union2(X2,X3) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',redefinition_k1_finsub_1) ).
fof(d6_xboole_0,axiom,
! [X1,X2] : symmetric_difference(X1,X2) = set_union2(set_difference(X1,X2),set_difference(X2,X1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d6_xboole_0) ).
fof(c_0_6,plain,
! [X1,X2,X3] :
( ( ~ empty(X1)
& preboolean(X1)
& element(X2,X1)
& element(X3,X1) )
=> element(prebool_difference(X1,X2,X3),X1) ),
inference(fof_simplification,[status(thm)],[dt_k2_finsub_1]) ).
fof(c_0_7,negated_conjecture,
~ ! [X1,X2,X3] :
( ( ~ empty(X3)
& preboolean(X3) )
=> ( ( element(X1,X3)
& element(X2,X3) )
=> element(symmetric_difference(X1,X2),X3) ) ),
inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[t14_finsub_1])]) ).
fof(c_0_8,plain,
! [X1,X2,X3] :
( ( ~ empty(X1)
& preboolean(X1)
& element(X2,X1)
& element(X3,X1) )
=> prebool_difference(X1,X2,X3) = set_difference(X2,X3) ),
inference(fof_simplification,[status(thm)],[redefinition_k2_finsub_1]) ).
fof(c_0_9,plain,
! [X23,X24,X25] :
( empty(X23)
| ~ preboolean(X23)
| ~ element(X24,X23)
| ~ element(X25,X23)
| element(prebool_difference(X23,X24,X25),X23) ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_6])]) ).
fof(c_0_10,negated_conjecture,
( ~ empty(esk13_0)
& preboolean(esk13_0)
& element(esk11_0,esk13_0)
& element(esk12_0,esk13_0)
& ~ element(symmetric_difference(esk11_0,esk12_0),esk13_0) ),
inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_7])])]) ).
fof(c_0_11,plain,
! [X60,X61,X62] :
( empty(X60)
| ~ preboolean(X60)
| ~ element(X61,X60)
| ~ element(X62,X60)
| prebool_difference(X60,X61,X62) = set_difference(X61,X62) ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_8])]) ).
fof(c_0_12,plain,
! [X1,X2,X3] :
( ( ~ empty(X1)
& preboolean(X1)
& element(X2,X1)
& element(X3,X1) )
=> element(prebool_union2(X1,X2,X3),X1) ),
inference(fof_simplification,[status(thm)],[dt_k1_finsub_1]) ).
cnf(c_0_13,plain,
( empty(X1)
| element(prebool_difference(X1,X2,X3),X1)
| ~ preboolean(X1)
| ~ element(X2,X1)
| ~ element(X3,X1) ),
inference(split_conjunct,[status(thm)],[c_0_9]) ).
cnf(c_0_14,negated_conjecture,
element(esk11_0,esk13_0),
inference(split_conjunct,[status(thm)],[c_0_10]) ).
cnf(c_0_15,negated_conjecture,
preboolean(esk13_0),
inference(split_conjunct,[status(thm)],[c_0_10]) ).
cnf(c_0_16,negated_conjecture,
~ empty(esk13_0),
inference(split_conjunct,[status(thm)],[c_0_10]) ).
cnf(c_0_17,plain,
( empty(X1)
| prebool_difference(X1,X2,X3) = set_difference(X2,X3)
| ~ preboolean(X1)
| ~ element(X2,X1)
| ~ element(X3,X1) ),
inference(split_conjunct,[status(thm)],[c_0_11]) ).
fof(c_0_18,plain,
! [X1,X2,X3] :
( ( ~ empty(X1)
& preboolean(X1)
& element(X2,X1)
& element(X3,X1) )
=> prebool_union2(X1,X2,X3) = set_union2(X2,X3) ),
inference(fof_simplification,[status(thm)],[redefinition_k1_finsub_1]) ).
fof(c_0_19,plain,
! [X20,X21,X22] :
( empty(X20)
| ~ preboolean(X20)
| ~ element(X21,X20)
| ~ element(X22,X20)
| element(prebool_union2(X20,X21,X22),X20) ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_12])]) ).
cnf(c_0_20,negated_conjecture,
( element(prebool_difference(esk13_0,X1,esk11_0),esk13_0)
| ~ element(X1,esk13_0) ),
inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_14]),c_0_15])]),c_0_16]) ).
cnf(c_0_21,negated_conjecture,
( prebool_difference(esk13_0,X1,esk11_0) = set_difference(X1,esk11_0)
| ~ element(X1,esk13_0) ),
inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_14]),c_0_15])]),c_0_16]) ).
fof(c_0_22,plain,
! [X57,X58,X59] :
( empty(X57)
| ~ preboolean(X57)
| ~ element(X58,X57)
| ~ element(X59,X57)
| prebool_union2(X57,X58,X59) = set_union2(X58,X59) ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_18])]) ).
fof(c_0_23,plain,
! [X18,X19] : symmetric_difference(X18,X19) = set_union2(set_difference(X18,X19),set_difference(X19,X18)),
inference(variable_rename,[status(thm)],[d6_xboole_0]) ).
cnf(c_0_24,plain,
( empty(X1)
| element(prebool_union2(X1,X2,X3),X1)
| ~ preboolean(X1)
| ~ element(X2,X1)
| ~ element(X3,X1) ),
inference(split_conjunct,[status(thm)],[c_0_19]) ).
cnf(c_0_25,negated_conjecture,
( element(set_difference(X1,esk11_0),esk13_0)
| ~ element(X1,esk13_0) ),
inference(spm,[status(thm)],[c_0_20,c_0_21]) ).
cnf(c_0_26,plain,
( empty(X1)
| prebool_union2(X1,X2,X3) = set_union2(X2,X3)
| ~ preboolean(X1)
| ~ element(X2,X1)
| ~ element(X3,X1) ),
inference(split_conjunct,[status(thm)],[c_0_22]) ).
cnf(c_0_27,negated_conjecture,
~ element(symmetric_difference(esk11_0,esk12_0),esk13_0),
inference(split_conjunct,[status(thm)],[c_0_10]) ).
cnf(c_0_28,plain,
symmetric_difference(X1,X2) = set_union2(set_difference(X1,X2),set_difference(X2,X1)),
inference(split_conjunct,[status(thm)],[c_0_23]) ).
cnf(c_0_29,negated_conjecture,
( element(prebool_union2(esk13_0,X1,set_difference(X2,esk11_0)),esk13_0)
| ~ element(X1,esk13_0)
| ~ element(X2,esk13_0) ),
inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_25]),c_0_15])]),c_0_16]) ).
cnf(c_0_30,negated_conjecture,
( prebool_union2(esk13_0,X1,set_difference(X2,esk11_0)) = set_union2(X1,set_difference(X2,esk11_0))
| ~ element(X1,esk13_0)
| ~ element(X2,esk13_0) ),
inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_25]),c_0_15])]),c_0_16]) ).
cnf(c_0_31,negated_conjecture,
element(esk12_0,esk13_0),
inference(split_conjunct,[status(thm)],[c_0_10]) ).
cnf(c_0_32,negated_conjecture,
~ element(set_union2(set_difference(esk11_0,esk12_0),set_difference(esk12_0,esk11_0)),esk13_0),
inference(rw,[status(thm)],[c_0_27,c_0_28]) ).
cnf(c_0_33,negated_conjecture,
( element(set_union2(X1,set_difference(X2,esk11_0)),esk13_0)
| ~ element(X1,esk13_0)
| ~ element(X2,esk13_0) ),
inference(spm,[status(thm)],[c_0_29,c_0_30]) ).
cnf(c_0_34,negated_conjecture,
( element(prebool_difference(esk13_0,X1,esk12_0),esk13_0)
| ~ element(X1,esk13_0) ),
inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_31]),c_0_15])]),c_0_16]) ).
cnf(c_0_35,negated_conjecture,
( prebool_difference(esk13_0,X1,esk12_0) = set_difference(X1,esk12_0)
| ~ element(X1,esk13_0) ),
inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_31]),c_0_15])]),c_0_16]) ).
cnf(c_0_36,negated_conjecture,
~ element(set_difference(esk11_0,esk12_0),esk13_0),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_33]),c_0_31])]) ).
cnf(c_0_37,negated_conjecture,
( element(set_difference(X1,esk12_0),esk13_0)
| ~ element(X1,esk13_0) ),
inference(spm,[status(thm)],[c_0_34,c_0_35]) ).
cnf(c_0_38,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_37]),c_0_14])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SEU103+1 : TPTP v8.1.2. Released v3.2.0.
% 0.00/0.12 % Command : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.14/0.33 % Computer : n004.cluster.edu
% 0.14/0.33 % Model : x86_64 x86_64
% 0.14/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33 % Memory : 8042.1875MB
% 0.14/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33 % CPULimit : 300
% 0.14/0.33 % WCLimit : 300
% 0.14/0.33 % DateTime : Wed Aug 23 15:27:38 EDT 2023
% 0.14/0.33 % CPUTime :
% 0.19/0.55 start to proof: theBenchmark
% 0.73/0.79 % Version : CSE_E---1.5
% 0.73/0.79 % Problem : theBenchmark.p
% 0.73/0.79 % Proof found
% 0.73/0.79 % SZS status Theorem for theBenchmark.p
% 0.73/0.79 % SZS output start Proof
% See solution above
% 0.73/0.80 % Total time : 0.226000 s
% 0.73/0.80 % SZS output end Proof
% 0.73/0.80 % Total time : 0.230000 s
%------------------------------------------------------------------------------