TSTP Solution File: SYN072-1 by SNARK---20120808r022
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%------------------------------------------------------------------------------
% File : SNARK---20120808r022
% Problem : SYN072-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run-snark %s %d
% Computer : n021.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 : Thu Jul 21 11:57:20 EDT 2022
% Result : Unsatisfiable 0.36s 0.52s
% Output : Refutation 0.36s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 5
% Syntax : Number of clauses : 12 ( 6 unt; 6 nHn; 6 RR)
% Number of literals : 23 ( 18 equ; 2 neg)
% Maximal clause size : 5 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 5 con; 0-0 aty)
% Number of variables : 12 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(clause_1,axiom,
( X = c
| X = d ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_1) ).
cnf(clause_2,axiom,
big_p(a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_2) ).
cnf(clause_3,axiom,
big_p(b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_3) ).
cnf(clause_4,axiom,
a != b,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_4) ).
cnf(prove_this,negated_conjecture,
~ big_p(e),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).
cnf(6,plain,
( X = c
| Y = c
| Y = X ),
inference('PARAMODULATE',[status(thm)],[clause_1,clause_1,theory(equality)]) ).
cnf(7,plain,
( X = c
| Y = X
| Z = Y
| U = Y
| U = Z ),
inference('PARAMODULATE',[status(thm)],[6,6,theory(equality)]) ).
cnf(9,plain,
( Y = X
| Z = Y
| Z = X ),
inference('CONDENSE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[6,7,theory(equality)])]) ).
cnf(10,plain,
( X = a
| X = b ),
inference('HYPERRESOLVE',[status(thm)],[clause_4,9]) ).
cnf(11,plain,
( X = a
| big_p(X) ),
inference('PARAMODULATE',[status(thm)],[clause_3,10,theory(equality)]) ).
cnf(12,plain,
e = a,
inference('HYPERRESOLVE',[status(thm)],[prove_this,11]) ).
cnf(13,plain,
$false,
inference('REWRITE',[status(thm)],[prove_this,clause_2,12,theory(equality)]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SYN072-1 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.13 % Command : run-snark %s %d
% 0.13/0.34 % Computer : n021.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 600
% 0.13/0.34 % DateTime : Tue Jul 12 04:03:54 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.20/0.45 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.46 *
% 0.20/0.46 *
% 0.20/0.47 #<PACKAGE "SNARK-USER">
% 0.20/0.47 *
% 0.20/0.47 SNARK-TPTP-OPTIONS
% 0.20/0.47 *
% 0.20/0.47 ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.47 (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.47 (USE-FACTORING :POS)
% 0.20/0.47 (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.47 (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.47 (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.47 (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.47 (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.47 (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.47 (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.47 (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.47 (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.47 (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.47 *
% 0.20/0.47 "."
% 0.20/0.47 *
% 0.20/0.47 ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-12T04:03:54
% 0.20/0.47 ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n021.cluster.edu at 2022-07-12T04:03:54
% 0.36/0.52
% 0.36/0.52
% 0.36/0.52 #||
% 0.36/0.52 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.36/0.52 % SZS output start Refutation
% See solution above
% 0.36/0.52 ||#
% 0.36/0.52
% 0.36/0.52 ; Summary of computation:
% 0.36/0.52 ; 51 formulas have been input or derived (from 11 formulas).
% 0.36/0.52 ; 13 (25%) were retained. Of these,
% 0.36/0.52 ; 4 (31%) were simplified or subsumed later,
% 0.36/0.52 ; 9 (69%) are still being kept.
% 0.36/0.52 ;
% 0.36/0.52 ; Run time in seconds excluding printing time:
% 0.36/0.52 ; 0.000 0% Read assertion file (1 call)
% 0.36/0.52 ; 0.001 2% Assert (5 calls)
% 0.36/0.52 ; 0.002 5% Process new row (44 calls)
% 0.36/0.52 ; 0.001 2% Resolution (20 calls)
% 0.36/0.52 ; 0.000 0% Paramodulation (10 calls)
% 0.36/0.52 ; 0.001 2% Factoring (6 calls)
% 0.36/0.52 ; 0.012 27% Condensing (17 calls)
% 0.36/0.52 ; 0.000 0% Forward subsumption (17 calls)
% 0.36/0.52 ; 0.001 2% Backward subsumption (7 calls)
% 0.36/0.52 ; 0.002 5% Clause clause subsumption (14 calls)
% 0.36/0.52 ; 0.001 2% Forward simplification (43 calls)
% 0.36/0.52 ; 0.000 0% Backward simplification (13 calls)
% 0.36/0.52 ; 0.000 0% Ordering (168 calls)
% 0.36/0.52 ; 0.001 2% Sortal reasoning (32 calls)
% 0.36/0.52 ; 0.000 0% Purity testing (1 call)
% 0.36/0.52 ; 0.022 50% Other
% 0.36/0.52 ; 0.044 Total
% 0.36/0.52 ; 0.046 Real time
% 0.36/0.52 ;
% 0.36/0.52 ; Term-hash-array has 16 terms in all.
% 0.36/0.52 ; Feature-vector-row-index has 4 entries (4 at peak, 7 added, 3 deleted).
% 0.36/0.52 ; Feature-vector-row-index has 10 nodes (11 at peak, 17 added, 7 deleted).
% 0.36/0.52 ; Retrieved 10 possibly forward subsuming rows in 17 calls.
% 0.36/0.52 ; Retrieved 4 possibly backward subsumed rows in 7 calls.
% 0.36/0.52 ; Path-index has 17 entries (18 at peak, 24 added, 7 deleted).
% 0.36/0.52 ; Path-index has 17 nodes (18 at peak, 18 added, 1 deleted).
% 0.36/0.52 ; Trie-index has 17 entries (18 at peak, 24 added, 7 deleted).
% 0.36/0.52 ; Trie-index has 21 nodes (22 at peak, 23 added, 2 deleted).
% 0.36/0.52 ; Retrieved 2 generalization terms in 85 calls.
% 0.36/0.52 ; Retrieved 5 instance terms in 5 calls.
% 0.36/0.52 ; Retrieved 46 unifiable terms in 69 calls.
% 0.36/0.52 ;
% 0.36/0.52 ; The agenda of rows to give has 1 entry:
% 0.36/0.52 ; 1 with value (4 10)
% 0.36/0.52 Evaluation took:
% 0.36/0.52 0.047 seconds of real time
% 0.36/0.52 0.039377 seconds of user run time
% 0.36/0.52 0.007053 seconds of system run time
% 0.36/0.52 0 calls to %EVAL
% 0.36/0.52 0 page faults and
% 0.36/0.52 2,300,656 bytes consed.
% 0.36/0.52 :PROOF-FOUND
% 0.36/0.52 ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-12T04:03:54
% 0.36/0.52 :PROOF-FOUND
% 0.36/0.52 *
%------------------------------------------------------------------------------