%------------------------------------------------------------------------------
% File : CSE_E---1.7
% Problem : MGT082+1 : TPTP v9.3.0. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/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 04:48:26 PM UTC 2026
% Result : Theorem 0.30s 1.63s
% Output : CNFRefutation 0.30s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 6
% Syntax : Number of formulae : 29 ( 15 unt; 0 def)
% Number of atoms : 70 ( 9 equ)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 63 ( 22 ~; 17 |; 21 &)
% ( 2 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 7 ( 5 usr; 1 prp; 0-3 aty)
% Number of functors : 10 ( 10 usr; 10 con; 0-0 aty)
% Number of variables : 34 ( 2 sgn 17 !; 6 ?)
% Comments :
%------------------------------------------------------------------------------
fof(odrl411,conjecture,
~ ? [X1,X2,X3] :
( in_closed(X1,v600,v600)
& in_closed(X1,v601,v601)
& less(v300,X2)
& in_open(X2,v0,v500)
& leq(v16,X3)
& in_lopen(X3,v0,v32) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',odrl411) ).
fof(in_closed,axiom,
! [X1,X4,X5] :
( in_closed(X1,X4,X5)
<=> ( leq(X4,X1)
& leq(X1,X5) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT002+2.ax',in_closed) ).
fof(leq_antisym,axiom,
! [X1,X2] :
( ( leq(X1,X2)
& leq(X2,X1) )
=> X1 = X2 ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT002+0.ax',leq_antisym) ).
fof(leq_def,axiom,
! [X1,X2] :
( leq(X1,X2)
<=> ( less(X1,X2)
| X1 = X2 ) ),
file('/export/starexec/sandbox/benchmark/Axioms/MGT002+0.ax',leq_def) ).
fof(irreflexive,axiom,
! [X1] : ~ less(X1,X1),
file('/export/starexec/sandbox/benchmark/Axioms/MGT002+0.ax',irreflexive) ).
fof(ord_v600_v601,axiom,
less(v600,v601),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ord_v600_v601) ).
fof(c_0_6,negated_conjecture,
~ ~ ? [X1,X2,X3] :
( in_closed(X1,v600,v600)
& in_closed(X1,v601,v601)
& less(v300,X2)
& in_open(X2,v0,v500)
& leq(v16,X3)
& in_lopen(X3,v0,v32) ),
inference(assume_negation,[status(cth)],[odrl411]) ).
fof(c_0_7,plain,
! [X94,X95,X96] :
( ( leq(X95,X94)
| ~ in_closed(X94,X95,X96) )
& ( leq(X94,X96)
| ~ in_closed(X94,X95,X96) )
& ( ~ leq(X95,X94)
| ~ leq(X94,X96)
| in_closed(X94,X95,X96) ) ),
inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[in_closed])])]) ).
fof(c_0_8,negated_conjecture,
( in_closed(esk4_0,v600,v600)
& in_closed(esk4_0,v601,v601)
& less(v300,esk5_0)
& in_open(esk5_0,v0,v500)
& leq(v16,esk6_0)
& in_lopen(esk6_0,v0,v32) ),
inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_6])])]) ).
fof(c_0_9,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_10,plain,
( leq(X1,X2)
| ~ in_closed(X1,X3,X2) ),
inference(split_conjunct,[status(thm)],[c_0_7]) ).
cnf(c_0_11,negated_conjecture,
in_closed(esk4_0,v601,v601),
inference(split_conjunct,[status(thm)],[c_0_8]) ).
cnf(c_0_12,plain,
( leq(X1,X2)
| ~ in_closed(X2,X1,X3) ),
inference(split_conjunct,[status(thm)],[c_0_7]) ).
cnf(c_0_13,negated_conjecture,
in_closed(esk4_0,v600,v600),
inference(split_conjunct,[status(thm)],[c_0_8]) ).
cnf(c_0_14,plain,
( X1 = X2
| ~ leq(X1,X2)
| ~ leq(X2,X1) ),
inference(split_conjunct,[status(thm)],[c_0_9]) ).
cnf(c_0_15,negated_conjecture,
leq(esk4_0,v601),
inference(spm,[status(thm)],[c_0_10,c_0_11]) ).
cnf(c_0_16,negated_conjecture,
leq(v601,esk4_0),
inference(spm,[status(thm)],[c_0_12,c_0_11]) ).
cnf(c_0_17,negated_conjecture,
leq(esk4_0,v600),
inference(spm,[status(thm)],[c_0_10,c_0_13]) ).
cnf(c_0_18,negated_conjecture,
esk4_0 = v601,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_15]),c_0_16])]) ).
cnf(c_0_19,negated_conjecture,
leq(v601,v600),
inference(rw,[status(thm)],[c_0_17,c_0_18]) ).
fof(c_0_20,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])])]) ).
fof(c_0_21,plain,
! [X1] : ~ less(X1,X1),
inference(fof_simplification,[status(thm)],[irreflexive]) ).
cnf(c_0_22,negated_conjecture,
( v601 = v600
| ~ leq(v600,v601) ),
inference(spm,[status(thm)],[c_0_14,c_0_19]) ).
cnf(c_0_23,plain,
( leq(X1,X2)
| ~ less(X1,X2) ),
inference(split_conjunct,[status(thm)],[c_0_20]) ).
cnf(c_0_24,plain,
less(v600,v601),
inference(split_conjunct,[status(thm)],[ord_v600_v601]) ).
fof(c_0_25,plain,
! [X73] : ~ less(X73,X73),
inference(variable_rename,[status(thm)],[c_0_21]) ).
cnf(c_0_26,negated_conjecture,
v601 = v600,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_23]),c_0_24])]) ).
cnf(c_0_27,plain,
~ less(X1,X1),
inference(split_conjunct,[status(thm)],[c_0_25]) ).
cnf(c_0_28,plain,
$false,
inference(sr,[status(thm)],[inference(rw,[status(thm)],[c_0_24,c_0_26]),c_0_27]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : MGT082+1 : TPTP v9.3.0. Released v9.3.0.
% 0.00/0.12 % Command : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/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 23:32:20 EDT 2026
% 0.16/0.34 % CPUTime :
% 0.16/0.35 % start to proof: theBenchmark
% 0.30/1.63 % Version : CSE_E---1.7
% 0.30/1.63 % Problem : theBenchmark.p
% 0.30/1.63 % SZS status Theorem for theBenchmark.p
% 0.30/1.63 % SZS output start CNFRefutation
% See solution above
% 0.30/1.63 % Total time : 1.271s
%------------------------------------------------------------------------------