%------------------------------------------------------------------------------
% File : CSE_E---1.7
% Problem : MGT085+1 : TPTP v9.3.0. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d
% Computer : n027.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 : Tue May 5 04:48:27 PM UTC 2026
% Result : Theorem 0.28s 1.62s
% Output : CNFRefutation 0.28s
% Verified :
% SZS Type : Refutation
% Derivation depth : 21
% Number of leaves : 9
% Syntax : Number of formulae : 56 ( 15 unt; 0 def)
% Number of atoms : 158 ( 48 equ)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 150 ( 48 ~; 82 |; 16 &)
% ( 2 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 1 prp; 0-3 aty)
% Number of functors : 8 ( 8 usr; 8 con; 0-0 aty)
% Number of variables : 43 ( 1 sgn 23 !; 6 ?)
% Comments :
%------------------------------------------------------------------------------
fof(odrl445,conjecture,
~ ? [X1,X2,X3] :
( ( in_lopen(X1,v0,v200)
| in_lopen(X2,v0,v100)
| in_lopen(X3,v0,v50) )
& leq(v400,X1)
& leq(v200,X2)
& leq(v100,X3) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',odrl445) ).
fof(in_lopen,axiom,
! [X1,X4,X5] :
( in_lopen(X1,X4,X5)
<=> ( less(X4,X1)
& leq(X1,X5) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/MGT002+2.ax',in_lopen) ).
fof(leq_antisym,axiom,
! [X1,X2] :
( ( leq(X1,X2)
& leq(X2,X1) )
=> X1 = X2 ),
file('/export/starexec/sandbox2/benchmark/Axioms/MGT002+0.ax',leq_antisym) ).
fof(leq_trans,axiom,
! [X1,X2,X3] :
( ( leq(X1,X2)
& leq(X2,X3) )
=> leq(X1,X3) ),
file('/export/starexec/sandbox2/benchmark/Axioms/MGT002+0.ax',leq_trans) ).
fof(leq_def,axiom,
! [X1,X2] :
( leq(X1,X2)
<=> ( less(X1,X2)
| X1 = X2 ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/MGT002+0.ax',leq_def) ).
fof(ord_v50_v100,axiom,
less(v50,v100),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ord_v50_v100) ).
fof(ord_v200_v400,axiom,
less(v200,v400),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ord_v200_v400) ).
fof(ord_v100_v200,axiom,
less(v100,v200),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ord_v100_v200) ).
fof(irreflexive,axiom,
! [X1] : ~ less(X1,X1),
file('/export/starexec/sandbox2/benchmark/Axioms/MGT002+0.ax',irreflexive) ).
fof(c_0_9,negated_conjecture,
~ ~ ? [X1,X2,X3] :
( ( in_lopen(X1,v0,v200)
| in_lopen(X2,v0,v100)
| in_lopen(X3,v0,v50) )
& leq(v400,X1)
& leq(v200,X2)
& leq(v100,X3) ),
inference(assume_negation,[status(cth)],[odrl445]) ).
fof(c_0_10,plain,
! [X97,X98,X99] :
( ( less(X98,X97)
| ~ in_lopen(X97,X98,X99) )
& ( leq(X97,X99)
| ~ in_lopen(X97,X98,X99) )
& ( ~ less(X98,X97)
| ~ leq(X97,X99)
| in_lopen(X97,X98,X99) ) ),
inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[in_lopen])])]) ).
fof(c_0_11,negated_conjecture,
( ( in_lopen(esk4_0,v0,v200)
| in_lopen(esk5_0,v0,v100)
| in_lopen(esk6_0,v0,v50) )
& leq(v400,esk4_0)
& leq(v200,esk5_0)
& leq(v100,esk6_0) ),
inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_9])])]) ).
cnf(c_0_12,plain,
( leq(X1,X2)
| ~ in_lopen(X1,X3,X2) ),
inference(split_conjunct,[status(thm)],[c_0_10]) ).
cnf(c_0_13,negated_conjecture,
( in_lopen(esk4_0,v0,v200)
| in_lopen(esk5_0,v0,v100)
| in_lopen(esk6_0,v0,v50) ),
inference(split_conjunct,[status(thm)],[c_0_11]) ).
cnf(c_0_14,negated_conjecture,
( in_lopen(esk6_0,v0,v50)
| in_lopen(esk5_0,v0,v100)
| leq(esk4_0,v200) ),
inference(spm,[status(thm)],[c_0_12,c_0_13]) ).
fof(c_0_15,plain,
! [X81,X82] :
( ~ leq(X81,X82)
| ~ leq(X82,X81)
| X81 = X82 ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[leq_antisym])]) ).
cnf(c_0_16,negated_conjecture,
( in_lopen(esk6_0,v0,v50)
| leq(esk4_0,v200)
| leq(esk5_0,v100) ),
inference(spm,[status(thm)],[c_0_12,c_0_14]) ).
cnf(c_0_17,plain,
( X1 = X2
| ~ leq(X1,X2)
| ~ leq(X2,X1) ),
inference(split_conjunct,[status(thm)],[c_0_15]) ).
cnf(c_0_18,negated_conjecture,
( leq(esk5_0,v100)
| leq(esk4_0,v200)
| leq(esk6_0,v50) ),
inference(spm,[status(thm)],[c_0_12,c_0_16]) ).
cnf(c_0_19,negated_conjecture,
( esk4_0 = v200
| leq(esk6_0,v50)
| leq(esk5_0,v100)
| ~ leq(v200,esk4_0) ),
inference(spm,[status(thm)],[c_0_17,c_0_18]) ).
fof(c_0_20,plain,
! [X91,X92,X93] :
( ~ leq(X91,X92)
| ~ leq(X92,X93)
| leq(X91,X93) ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[leq_trans])]) ).
cnf(c_0_21,negated_conjecture,
( esk4_0 = v200
| esk5_0 = v100
| leq(esk6_0,v50)
| ~ leq(v100,esk5_0)
| ~ leq(v200,esk4_0) ),
inference(spm,[status(thm)],[c_0_17,c_0_19]) ).
cnf(c_0_22,plain,
( leq(X1,X3)
| ~ leq(X1,X2)
| ~ leq(X2,X3) ),
inference(split_conjunct,[status(thm)],[c_0_20]) ).
cnf(c_0_23,negated_conjecture,
leq(v100,esk6_0),
inference(split_conjunct,[status(thm)],[c_0_11]) ).
cnf(c_0_24,negated_conjecture,
( esk5_0 = v100
| esk4_0 = v200
| esk6_0 = v50
| ~ leq(v50,esk6_0)
| ~ leq(v100,esk5_0)
| ~ leq(v200,esk4_0) ),
inference(spm,[status(thm)],[c_0_17,c_0_21]) ).
cnf(c_0_25,negated_conjecture,
( leq(X1,esk6_0)
| ~ leq(X1,v100) ),
inference(spm,[status(thm)],[c_0_22,c_0_23]) ).
fof(c_0_26,plain,
! [X79,X80] :
( ( ~ leq(X79,X80)
| less(X79,X80)
| X79 = X80 )
& ( ~ less(X79,X80)
| leq(X79,X80) )
& ( X79 != X80
| leq(X79,X80) ) ),
inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[leq_def])])]) ).
cnf(c_0_27,negated_conjecture,
( esk6_0 = v50
| esk4_0 = v200
| esk5_0 = v100
| ~ leq(v100,esk5_0)
| ~ leq(v200,esk4_0)
| ~ leq(v50,v100) ),
inference(spm,[status(thm)],[c_0_24,c_0_25]) ).
cnf(c_0_28,plain,
( leq(X1,X2)
| ~ less(X1,X2) ),
inference(split_conjunct,[status(thm)],[c_0_26]) ).
cnf(c_0_29,plain,
less(v50,v100),
inference(split_conjunct,[status(thm)],[ord_v50_v100]) ).
cnf(c_0_30,negated_conjecture,
leq(v400,esk4_0),
inference(split_conjunct,[status(thm)],[c_0_11]) ).
cnf(c_0_31,negated_conjecture,
( esk5_0 = v100
| esk4_0 = v200
| esk6_0 = v50
| ~ leq(v100,esk5_0)
| ~ leq(v200,esk4_0) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_28]),c_0_29])]) ).
cnf(c_0_32,negated_conjecture,
( leq(X1,esk4_0)
| ~ leq(X1,v400) ),
inference(spm,[status(thm)],[c_0_22,c_0_30]) ).
cnf(c_0_33,negated_conjecture,
( esk6_0 = v50
| esk4_0 = v200
| esk5_0 = v100
| ~ leq(v100,esk5_0)
| ~ leq(v200,v400) ),
inference(spm,[status(thm)],[c_0_31,c_0_32]) ).
cnf(c_0_34,plain,
less(v200,v400),
inference(split_conjunct,[status(thm)],[ord_v200_v400]) ).
cnf(c_0_35,negated_conjecture,
leq(v200,esk5_0),
inference(split_conjunct,[status(thm)],[c_0_11]) ).
cnf(c_0_36,negated_conjecture,
( esk5_0 = v100
| esk4_0 = v200
| esk6_0 = v50
| ~ leq(v100,esk5_0) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_33,c_0_28]),c_0_34])]) ).
cnf(c_0_37,negated_conjecture,
( leq(X1,esk5_0)
| ~ leq(X1,v200) ),
inference(spm,[status(thm)],[c_0_22,c_0_35]) ).
cnf(c_0_38,negated_conjecture,
( esk4_0 = v400
| ~ leq(esk4_0,v400) ),
inference(spm,[status(thm)],[c_0_17,c_0_30]) ).
cnf(c_0_39,negated_conjecture,
( esk6_0 = v50
| esk4_0 = v200
| esk5_0 = v100
| ~ leq(v100,v200) ),
inference(spm,[status(thm)],[c_0_36,c_0_37]) ).
cnf(c_0_40,plain,
less(v100,v200),
inference(split_conjunct,[status(thm)],[ord_v100_v200]) ).
cnf(c_0_41,negated_conjecture,
( esk5_0 = v200
| ~ leq(esk5_0,v200) ),
inference(spm,[status(thm)],[c_0_17,c_0_35]) ).
cnf(c_0_42,negated_conjecture,
( esk4_0 = v400
| ~ less(esk4_0,v400) ),
inference(spm,[status(thm)],[c_0_38,c_0_28]) ).
cnf(c_0_43,negated_conjecture,
( esk5_0 = v100
| esk4_0 = v200
| esk6_0 = v50 ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_39,c_0_28]),c_0_40])]) ).
cnf(c_0_44,negated_conjecture,
( esk6_0 = v100
| ~ leq(esk6_0,v100) ),
inference(spm,[status(thm)],[c_0_17,c_0_23]) ).
cnf(c_0_45,negated_conjecture,
( esk5_0 = v200
| ~ less(esk5_0,v200) ),
inference(spm,[status(thm)],[c_0_41,c_0_28]) ).
cnf(c_0_46,negated_conjecture,
( esk6_0 = v50
| esk5_0 = v100
| v400 = v200 ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_43]),c_0_34])]) ).
fof(c_0_47,plain,
! [X1] : ~ less(X1,X1),
inference(fof_simplification,[status(thm)],[irreflexive]) ).
cnf(c_0_48,negated_conjecture,
( esk6_0 = v100
| ~ less(esk6_0,v100) ),
inference(spm,[status(thm)],[c_0_44,c_0_28]) ).
cnf(c_0_49,negated_conjecture,
( v400 = v200
| esk6_0 = v50
| v200 = v100 ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_45,c_0_46]),c_0_40])]) ).
fof(c_0_50,plain,
! [X73] : ~ less(X73,X73),
inference(variable_rename,[status(thm)],[c_0_47]) ).
cnf(c_0_51,negated_conjecture,
( v200 = v100
| v400 = v200
| v50 = v100 ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_48,c_0_49]),c_0_29])]) ).
cnf(c_0_52,plain,
~ less(X1,X1),
inference(split_conjunct,[status(thm)],[c_0_50]) ).
cnf(c_0_53,negated_conjecture,
( v50 = v100
| v200 = v100 ),
inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_51]),c_0_52]) ).
cnf(c_0_54,negated_conjecture,
v200 = v100,
inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_53]),c_0_52]) ).
cnf(c_0_55,plain,
$false,
inference(sr,[status(thm)],[inference(rw,[status(thm)],[c_0_40,c_0_54]),c_0_52]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : MGT085+1 : TPTP v9.3.0. Released v9.3.0.
% 0.00/0.12 % Command : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.16/0.33 % Computer : n027.cluster.edu
% 0.16/0.33 % Model : x86_64 x86_64
% 0.16/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.33 % Memory : 8042.1875MB
% 0.16/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.33 % CPULimit : 300
% 0.16/0.33 % WCLimit : 300
% 0.16/0.33 % DateTime : Mon May 4 23:32:50 EDT 2026
% 0.16/0.33 % CPUTime :
% 0.16/0.34 % start to proof: theBenchmark
% 0.28/1.62 % Version : CSE_E---1.7
% 0.28/1.62 % Problem : theBenchmark.p
% 0.28/1.62 % SZS status Theorem for theBenchmark.p
% 0.28/1.62 % SZS output start CNFRefutation
% See solution above
% 0.28/1.62 % Total time : 1.270s
%------------------------------------------------------------------------------