TSTP Solution File: LCL117-1 by SNARK---20120808r022
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%------------------------------------------------------------------------------
% File : SNARK---20120808r022
% Problem : LCL117-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run-snark %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 : Sun Jul 17 14:20:21 EDT 2022
% Result : Unsatisfiable 0.21s 0.52s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 3
% Syntax : Number of clauses : 6 ( 5 unt; 0 nHn; 3 RR)
% Number of literals : 8 ( 0 equ; 3 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 4 ( 4 usr; 3 con; 0-2 aty)
% Number of variables : 11 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(condensed_detachment,axiom,
( ~ is_a_theorem(equivalent(X,Y))
| ~ is_a_theorem(X)
| is_a_theorem(Y) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',condensed_detachment) ).
cnf(yqm,axiom,
is_a_theorem(equivalent(equivalent(X,Y),equivalent(equivalent(Z,Y),equivalent(Z,X)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',yqm) ).
cnf(prove_qyf,negated_conjecture,
~ is_a_theorem(equivalent(equivalent(equivalent(a,b),equivalent(a,c)),equivalent(c,b))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_qyf) ).
cnf(4,plain,
is_a_theorem(equivalent(equivalent(X,equivalent(equivalent(Y,Z),equivalent(Y,U))),equivalent(X,equivalent(U,Z)))),
inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,yqm,yqm]) ).
cnf(6,plain,
is_a_theorem(equivalent(equivalent(X,Y),equivalent(X,Y))),
inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,4,yqm]) ).
cnf(11,plain,
$false,
inference('UR-RESOLVE',[status(thm)],[condensed_detachment,6,4,prove_qyf]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13 % Problem : LCL117-1 : TPTP v8.1.0. Released v1.0.0.
% 0.08/0.14 % Command : run-snark %s %d
% 0.13/0.35 % Computer : n015.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 600
% 0.13/0.35 % DateTime : Mon Jul 4 23:37:32 EDT 2022
% 0.13/0.35 % CPUTime :
% 0.21/0.47 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.48 *
% 0.21/0.48 *
% 0.21/0.49 #<PACKAGE "SNARK-USER">
% 0.21/0.49 *
% 0.21/0.49 SNARK-TPTP-OPTIONS
% 0.21/0.49 *
% 0.21/0.49 ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.21/0.49 (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.21/0.49 (USE-FACTORING :POS)
% 0.21/0.49 (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.21/0.49 (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.21/0.49 (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.21/0.49 (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.21/0.49 (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.21/0.49 (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.21/0.49 (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.21/0.49 (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.21/0.49 (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.21/0.49 (DECLARE-TPTP-SYMBOLS2))
% 0.21/0.49 *
% 0.21/0.49 "."
% 0.21/0.49 *
% 0.21/0.49 ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-04T23:37:32
% 0.21/0.49 ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n015.cluster.edu at 2022-07-04T23:37:32
% 0.21/0.52
% 0.21/0.52
% 0.21/0.52 #||
% 0.21/0.52 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.52 % SZS output start Refutation
% See solution above
% 0.21/0.52 ||#
% 0.21/0.52
% 0.21/0.52 ; Summary of computation:
% 0.21/0.52 ; 33 formulas have been input or derived (from 6 formulas).
% 0.21/0.52 ; 11 (33%) were retained. Of these,
% 0.21/0.52 ; 11 (100%) are still being kept.
% 0.21/0.52 ;
% 0.21/0.52 ; Run time in seconds excluding printing time:
% 0.21/0.52 ; 0.001 4% Read assertion file (1 call)
% 0.21/0.52 ; 0.000 0% Assert (3 calls)
% 0.21/0.52 ; 0.003 11% Process new row (17 calls)
% 0.21/0.52 ; 0.001 4% Resolution (10 calls)
% 0.21/0.52 ; 0.000 0% Paramodulation (5 calls)
% 0.21/0.52 ; 0.000 0% Condensing (1 call)
% 0.21/0.52 ; 0.000 0% Forward subsumption (1 call)
% 0.21/0.52 ; 0.000 0% Backward subsumption (1 call)
% 0.21/0.52 ; 0.000 0% Forward simplification (17 calls)
% 0.21/0.52 ; 0.000 0% Backward simplification (11 calls)
% 0.21/0.52 ; 0.001 4% Sortal reasoning (32 calls)
% 0.21/0.52 ; 0.000 0% Purity testing (1 call)
% 0.21/0.52 ; 0.021 78% Other
% 0.21/0.52 ; 0.027 Total
% 0.21/0.52 ; 0.028 Real time
% 0.21/0.52 ;
% 0.21/0.52 ; Term-hash-array has 49 terms in all.
% 0.21/0.52 ; Feature-vector-row-index has 1 entry (1 at peak, 1 added, 0 deleted).
% 0.21/0.52 ; Feature-vector-row-index has 4 nodes (4 at peak, 4 added, 0 deleted).
% 0.21/0.52 ; Retrieved 0 possibly forward subsuming rows in 1 call.
% 0.21/0.52 ; Retrieved 0 possibly backward subsumed rows in 1 call.
% 0.21/0.52 ; Path-index has 52 entries (52 at peak, 52 added, 0 deleted).
% 0.21/0.52 ; Path-index has 201 nodes (201 at peak, 201 added, 0 deleted).
% 0.21/0.52 ; Trie-index has 52 entries (52 at peak, 52 added, 0 deleted).
% 0.21/0.52 ; Trie-index has 244 nodes (244 at peak, 244 added, 0 deleted).
% 0.21/0.52 ; Retrieved 14 generalization terms in 15 calls.
% 0.21/0.52 ; Retrieved 14 instance terms in 9 calls.
% 0.21/0.52 ; Retrieved 166 unifiable terms in 70 calls.
% 0.21/0.52 ;
% 0.21/0.52 ; The agenda of rows to process has 13 entries:
% 0.21/0.52 ; 4 with value 14 1 with value 24 1 with value 28
% 0.21/0.52 ; 7 with value 19
% 0.21/0.52 ; The agenda of rows to give has 5 entries:
% 0.21/0.52 ; 1 with value (4 22) 1 with value (4 28) 1 with value (4 36)
% 0.21/0.52 ; 1 with value (4 23) 1 with value (4 30)
% 0.21/0.52 Evaluation took:
% 0.21/0.52 0.029 seconds of real time
% 0.21/0.52 0.023374 seconds of user run time
% 0.21/0.52 0.005773 seconds of system run time
% 0.21/0.52 0 calls to %EVAL
% 0.21/0.52 0 page faults and
% 0.21/0.52 1,752,016 bytes consed.
% 0.21/0.52 :PROOF-FOUND
% 0.21/0.52 ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-04T23:37:32
% 0.21/0.52 :PROOF-FOUND
% 0.21/0.52 *
%------------------------------------------------------------------------------