TSTP Solution File: MSC005-1 by SNARK---20120808r022
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%------------------------------------------------------------------------------
% File : SNARK---20120808r022
% Problem : MSC005-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run-snark %s %d
% Computer : n025.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 22:57:58 EDT 2022
% Result : Unsatisfiable 0.18s 0.49s
% Output : Refutation 0.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 6
% Syntax : Number of clauses : 10 ( 7 unt; 0 nHn; 10 RR)
% Number of literals : 16 ( 0 equ; 8 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 5 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 2 con; 0-2 aty)
% Number of variables : 7 ( 1 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(true_is_true,axiom,
value(truth,truth),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',true_is_true) ).
cnf(false_is_false,axiom,
value(falsity,falsity),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',false_is_false) ).
cnf(true_xor_true,axiom,
( ~ value(X,truth)
| ~ value(Y,truth)
| value(xor(X,Y),falsity) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',true_xor_true) ).
cnf(true_xor_false,axiom,
( ~ value(X,truth)
| ~ value(Y,falsity)
| value(xor(X,Y),truth) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',true_xor_false) ).
cnf(false_xor_false,axiom,
( ~ value(X,falsity)
| ~ value(Y,falsity)
| value(xor(X,Y),falsity) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',false_xor_false) ).
cnf(evaluate_expression,negated_conjecture,
~ value(xor(xor(xor(xor(truth,falsity),falsity),truth),falsity),X),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',evaluate_expression) ).
cnf(9,plain,
value(xor(truth,falsity),truth),
inference('HYPERRESOLVE',[status(thm)],[true_xor_false,true_is_true,false_is_false]) ).
cnf(12,plain,
~ value(xor(xor(xor(truth,falsity),falsity),truth),falsity),
inference('UR-RESOLVE',[status(thm)],[false_xor_false,evaluate_expression,false_is_false]) ).
cnf(19,plain,
value(xor(xor(truth,falsity),falsity),truth),
inference('HYPERRESOLVE',[status(thm)],[true_xor_false,9,false_is_false]) ).
cnf(111,plain,
$false,
inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[true_xor_true,19,true_is_true]),12]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11 % Problem : MSC005-1 : TPTP v8.1.0. Released v1.0.0.
% 0.10/0.12 % Command : run-snark %s %d
% 0.13/0.32 % Computer : n025.cluster.edu
% 0.13/0.32 % Model : x86_64 x86_64
% 0.13/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.32 % Memory : 8042.1875MB
% 0.13/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.32 % CPULimit : 300
% 0.13/0.32 % WCLimit : 600
% 0.13/0.32 % DateTime : Fri Jul 1 16:34:09 EDT 2022
% 0.13/0.32 % CPUTime :
% 0.18/0.43 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.44 *
% 0.18/0.44 *
% 0.18/0.44 #<PACKAGE "SNARK-USER">
% 0.18/0.44 *
% 0.18/0.44 SNARK-TPTP-OPTIONS
% 0.18/0.44 *
% 0.18/0.45 ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.18/0.45 (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.18/0.45 (USE-FACTORING :POS)
% 0.18/0.45 (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.18/0.45 (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.18/0.45 (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.18/0.45 (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.18/0.45 (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.18/0.45 (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.18/0.45 (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.18/0.45 (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.18/0.45 (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.18/0.45 (DECLARE-TPTP-SYMBOLS2))
% 0.18/0.45 *
% 0.18/0.45 "."
% 0.18/0.45 *
% 0.18/0.45 ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-01T16:34:09
% 0.18/0.45 ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n025.cluster.edu at 2022-07-01T16:34:09
% 0.18/0.49
% 0.18/0.49
% 0.18/0.49 #||
% 0.18/0.49 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.49 % SZS output start Refutation
% See solution above
% 0.18/0.49 ||#
% 0.18/0.49
% 0.18/0.49 ; Summary of computation:
% 0.18/0.49 ; 269 formulas have been input or derived (from 17 formulas).
% 0.18/0.49 ; 111 (41%) were retained. Of these,
% 0.18/0.49 ; 111 (100%) are still being kept.
% 0.18/0.49 ;
% 0.18/0.49 ; Run time in seconds excluding printing time:
% 0.18/0.49 ; 0.001 2% Read assertion file (1 call)
% 0.18/0.49 ; 0.001 2% Assert (7 calls)
% 0.18/0.49 ; 0.012 28% Process new row (217 calls)
% 0.18/0.49 ; 0.001 2% Resolution (32 calls)
% 0.18/0.49 ; 0.001 2% Paramodulation (16 calls)
% 0.18/0.49 ; 0.000 0% Condensing (4 calls)
% 0.18/0.49 ; 0.000 0% Forward subsumption (4 calls)
% 0.18/0.49 ; 0.000 0% Backward subsumption (4 calls)
% 0.18/0.49 ; 0.000 0% Clause clause subsumption (2 calls)
% 0.18/0.49 ; 0.001 2% Forward simplification (217 calls)
% 0.18/0.49 ; 0.000 0% Backward simplification (111 calls)
% 0.18/0.49 ; 0.000 0% Sortal reasoning (32 calls)
% 0.18/0.49 ; 0.000 0% Purity testing (1 call)
% 0.18/0.49 ; 0.026 60% Other
% 0.18/0.49 ; 0.043 Total
% 0.18/0.49 ; 0.043 Real time
% 0.18/0.49 ;
% 0.18/0.49 ; Term-hash-array has 216 terms in all.
% 0.18/0.49 ; Feature-vector-row-index has 4 entries (4 at peak, 4 added, 0 deleted).
% 0.18/0.49 ; Feature-vector-row-index has 15 nodes (15 at peak, 15 added, 0 deleted).
% 0.18/0.49 ; Retrieved 1 possibly forward subsuming row in 4 calls.
% 0.18/0.49 ; Retrieved 1 possibly backward subsumed row in 4 calls.
% 0.18/0.49 ; Path-index has 218 entries (218 at peak, 218 added, 0 deleted).
% 0.18/0.49 ; Path-index has 110 nodes (110 at peak, 110 added, 0 deleted).
% 0.18/0.49 ; Trie-index has 218 entries (218 at peak, 218 added, 0 deleted).
% 0.18/0.49 ; Trie-index has 583 nodes (583 at peak, 583 added, 0 deleted).
% 0.18/0.49 ; Retrieved 107 generalization terms in 224 calls.
% 0.18/0.49 ; Retrieved 106 instance terms in 106 calls.
% 0.18/0.49 ; Retrieved 2,170 unifiable terms in 355 calls.
% 0.18/0.49 ;
% 0.18/0.49 ; The agenda of rows to process has 42 entries:
% 0.18/0.49 ; 6 with value 16 16 with value 18 20 with value 20
% 0.18/0.49 ; The agenda of rows to give has 94 entries:
% 0.18/0.49 ; 11 with value (4 12) 17 with value (4 16) 16 with value (4 20)
% 0.18/0.49 ; 18 with value (4 14) 32 with value (4 18)
% 0.18/0.49 Evaluation took:
% 0.18/0.49 0.045 seconds of real time
% 0.18/0.49 0.032201 seconds of user run time
% 0.18/0.49 0.012012 seconds of system run time
% 0.18/0.49 0 calls to %EVAL
% 0.18/0.49 0 page faults and
% 0.18/0.49 2,669,360 bytes consed.
% 0.18/0.49 :PROOF-FOUND
% 0.18/0.49 ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-01T16:34:09
% 0.18/0.49 :PROOF-FOUND
% 0.18/0.49 *
%------------------------------------------------------------------------------