%------------------------------------------------------------------------------
% File : ET---2.0
% Problem : GRP656+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_ET %s %d
% Computer : n015.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 : 600s
% DateTime : Sat Jul 16 09:03:06 EDT 2022
% Result : Theorem 0.16s 1.34s
% Output : CNFRefutation 0.16s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 5
% Syntax : Number of formulae : 23 ( 19 unt; 0 def)
% Number of atoms : 27 ( 26 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 9 ( 5 ~; 2 |; 2 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 2 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 0 con; 1-2 aty)
% Number of variables : 47 ( 0 sgn 21 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f05,axiom,
! [X3,X1,X2] : mult(mult(X2,X1),mult(X3,X2)) = mult(mult(X2,mult(X1,X3)),X2),
file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',f05) ).
fof(f01,axiom,
! [X1,X2] : mult(X2,ld(X2,X1)) = X1,
file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',f01) ).
fof(f02,axiom,
! [X1,X2] : ld(X2,mult(X2,X1)) = X1,
file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',f02) ).
fof(f04,axiom,
! [X1,X2] : rd(mult(X2,X1),X1) = X2,
file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',f04) ).
fof(goals,conjecture,
? [X4] :
! [X5] :
( mult(X5,X4) = X5
& mult(X4,X5) = X5 ),
file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',goals) ).
fof(c_0_5,plain,
! [X4,X5,X6] : mult(mult(X6,X5),mult(X4,X6)) = mult(mult(X6,mult(X5,X4)),X6),
inference(variable_rename,[status(thm)],[f05]) ).
fof(c_0_6,plain,
! [X3,X4] : mult(X4,ld(X4,X3)) = X3,
inference(variable_rename,[status(thm)],[f01]) ).
fof(c_0_7,plain,
! [X3,X4] : ld(X4,mult(X4,X3)) = X3,
inference(variable_rename,[status(thm)],[f02]) ).
cnf(c_0_8,plain,
mult(mult(X1,X2),mult(X3,X1)) = mult(mult(X1,mult(X2,X3)),X1),
inference(split_conjunct,[status(thm)],[c_0_5]) ).
cnf(c_0_9,plain,
mult(X1,ld(X1,X2)) = X2,
inference(split_conjunct,[status(thm)],[c_0_6]) ).
cnf(c_0_10,plain,
ld(X1,mult(X1,X2)) = X2,
inference(split_conjunct,[status(thm)],[c_0_7]) ).
cnf(c_0_11,plain,
mult(mult(X1,X2),X1) = mult(mult(X1,X3),mult(ld(X3,X2),X1)),
inference(spm,[status(thm)],[c_0_8,c_0_9]) ).
fof(c_0_12,plain,
! [X3,X4] : rd(mult(X4,X3),X3) = X4,
inference(variable_rename,[status(thm)],[f04]) ).
cnf(c_0_13,plain,
ld(mult(X1,X2),mult(mult(X1,X3),X1)) = mult(ld(X2,X3),X1),
inference(spm,[status(thm)],[c_0_10,c_0_11]) ).
cnf(c_0_14,plain,
rd(mult(X1,X2),X2) = X1,
inference(split_conjunct,[status(thm)],[c_0_12]) ).
cnf(c_0_15,plain,
mult(ld(X1,X1),X2) = X2,
inference(spm,[status(thm)],[c_0_10,c_0_13]) ).
fof(c_0_16,negated_conjecture,
~ ? [X4] :
! [X5] :
( mult(X5,X4) = X5
& mult(X4,X5) = X5 ),
inference(assume_negation,[status(cth)],[goals]) ).
cnf(c_0_17,plain,
rd(X1,X1) = ld(X2,X2),
inference(spm,[status(thm)],[c_0_14,c_0_15]) ).
fof(c_0_18,negated_conjecture,
! [X6] :
( mult(esk1_1(X6),X6) != esk1_1(X6)
| mult(X6,esk2_1(X6)) != esk2_1(X6) ),
inference(skolemize,[status(esa)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_16])])])]) ).
cnf(c_0_19,plain,
mult(X1,rd(X2,X2)) = X1,
inference(spm,[status(thm)],[c_0_9,c_0_17]) ).
cnf(c_0_20,negated_conjecture,
( mult(X1,esk2_1(X1)) != esk2_1(X1)
| mult(esk1_1(X1),X1) != esk1_1(X1) ),
inference(split_conjunct,[status(thm)],[c_0_18]) ).
cnf(c_0_21,plain,
mult(X1,ld(X2,X2)) = X1,
inference(spm,[status(thm)],[c_0_19,c_0_17]) ).
cnf(c_0_22,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_21]),c_0_15])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.08 % Problem : GRP656+1 : TPTP v8.1.0. Released v4.0.0.
% 0.04/0.09 % Command : run_ET %s %d
% 0.09/0.28 % Computer : n015.cluster.edu
% 0.09/0.28 % Model : x86_64 x86_64
% 0.09/0.28 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.28 % Memory : 8042.1875MB
% 0.09/0.28 % OS : Linux 3.10.0-693.el7.x86_64
% 0.09/0.28 % CPULimit : 300
% 0.09/0.28 % WCLimit : 600
% 0.09/0.28 % DateTime : Tue Jun 14 08:58:53 EDT 2022
% 0.09/0.28 % CPUTime :
% 0.16/1.34 # Running protocol protocol_eprover_29fa5c60d0ee03ec4f64b055553dc135fbe4ee3a for 23 seconds:
% 0.16/1.34 # Preprocessing time : 0.012 s
% 0.16/1.34
% 0.16/1.34 # Proof found!
% 0.16/1.34 # SZS status Theorem
% 0.16/1.34 # SZS output start CNFRefutation
% See solution above
% 0.16/1.34 # Proof object total steps : 23
% 0.16/1.34 # Proof object clause steps : 12
% 0.16/1.34 # Proof object formula steps : 11
% 0.16/1.34 # Proof object conjectures : 5
% 0.16/1.34 # Proof object clause conjectures : 2
% 0.16/1.34 # Proof object formula conjectures : 3
% 0.16/1.34 # Proof object initial clauses used : 5
% 0.16/1.34 # Proof object initial formulas used : 5
% 0.16/1.34 # Proof object generating inferences : 7
% 0.16/1.34 # Proof object simplifying inferences : 2
% 0.16/1.34 # Training examples: 0 positive, 0 negative
% 0.16/1.34 # Parsed axioms : 6
% 0.16/1.34 # Removed by relevancy pruning/SinE : 0
% 0.16/1.34 # Initial clauses : 6
% 0.16/1.34 # Removed in clause preprocessing : 0
% 0.16/1.34 # Initial clauses in saturation : 6
% 0.16/1.34 # Processed clauses : 41
% 0.16/1.34 # ...of these trivial : 6
% 0.16/1.34 # ...subsumed : 11
% 0.16/1.34 # ...remaining for further processing : 24
% 0.16/1.34 # Other redundant clauses eliminated : 0
% 0.16/1.34 # Clauses deleted for lack of memory : 0
% 0.16/1.34 # Backward-subsumed : 0
% 0.16/1.34 # Backward-rewritten : 3
% 0.16/1.34 # Generated clauses : 283
% 0.16/1.34 # ...of the previous two non-trivial : 200
% 0.16/1.34 # Contextual simplify-reflections : 0
% 0.16/1.34 # Paramodulations : 283
% 0.16/1.34 # Factorizations : 0
% 0.16/1.34 # Equation resolutions : 0
% 0.16/1.34 # Current number of processed clauses : 21
% 0.16/1.34 # Positive orientable unit clauses : 16
% 0.16/1.34 # Positive unorientable unit clauses: 4
% 0.16/1.34 # Negative unit clauses : 0
% 0.16/1.34 # Non-unit-clauses : 1
% 0.16/1.34 # Current number of unprocessed clauses: 94
% 0.16/1.34 # ...number of literals in the above : 94
% 0.16/1.34 # Current number of archived formulas : 0
% 0.16/1.34 # Current number of archived clauses : 3
% 0.16/1.34 # Clause-clause subsumption calls (NU) : 0
% 0.16/1.34 # Rec. Clause-clause subsumption calls : 0
% 0.16/1.34 # Non-unit clause-clause subsumptions : 0
% 0.16/1.34 # Unit Clause-clause subsumption calls : 4
% 0.16/1.34 # Rewrite failures with RHS unbound : 27
% 0.16/1.34 # BW rewrite match attempts : 51
% 0.16/1.34 # BW rewrite match successes : 12
% 0.16/1.34 # Condensation attempts : 0
% 0.16/1.34 # Condensation successes : 0
% 0.16/1.34 # Termbank termtop insertions : 2385
% 0.16/1.34
% 0.16/1.34 # -------------------------------------------------
% 0.16/1.34 # User time : 0.014 s
% 0.16/1.34 # System time : 0.001 s
% 0.16/1.34 # Total time : 0.015 s
% 0.16/1.34 # Maximum resident set size: 2764 pages
% 0.16/23.33 eprover: CPU time limit exceeded, terminating
% 0.16/23.34 eprover: CPU time limit exceeded, terminating
% 0.16/23.35 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.16/23.35 eprover: No such file or directory
% 0.16/23.35 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.16/23.35 eprover: No such file or directory
% 0.16/23.35 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.16/23.35 eprover: No such file or directory
% 0.16/23.36 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.16/23.36 eprover: No such file or directory
% 0.16/23.36 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.16/23.36 eprover: No such file or directory
% 0.16/23.36 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.16/23.36 eprover: No such file or directory
% 0.16/23.37 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.16/23.37 eprover: No such file or directory
% 0.16/23.37 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.16/23.37 eprover: No such file or directory
% 0.16/23.37 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.16/23.37 eprover: No such file or directory
% 0.16/23.37 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.16/23.37 eprover: No such file or directory
% 0.16/23.38 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.16/23.38 eprover: No such file or directory
% 0.16/23.38 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.16/23.38 eprover: No such file or directory
% 0.16/23.38 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.16/23.38 eprover: No such file or directory
% 0.16/23.39 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.16/23.39 eprover: No such file or directory
% 0.16/23.39 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.16/23.39 eprover: No such file or directory
% 0.16/23.39 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.16/23.39 eprover: No such file or directory
% 0.16/23.39 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.16/23.39 eprover: No such file or directory
% 0.16/23.40 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.16/23.40 eprover: No such file or directory
% 0.16/23.40 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.16/23.40 eprover: No such file or directory
% 0.16/23.40 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.16/23.40 eprover: No such file or directory
% 0.16/23.41 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.16/23.41 eprover: No such file or directory
% 0.16/23.41 eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.16/23.41 eprover: No such file or directory
%------------------------------------------------------------------------------