TSTP Solution File: SYN071-1 by SNARK---20120808r022
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : SNARK---20120808r022
% Problem : SYN071-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run-snark %s %d
% Computer : n008.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 0.21s 0.50s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 4
% Syntax : Number of clauses : 9 ( 5 unt; 3 nHn; 9 RR)
% Number of literals : 13 ( 12 equ; 3 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 0 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(clause_1,axiom,
( a = b
| c = d ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_1) ).
cnf(clause_2,axiom,
( a = c
| b = d ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_2) ).
cnf(clause_3,negated_conjecture,
a != d,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_3) ).
cnf(clause_4,negated_conjecture,
b != c,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_4) ).
cnf(5,plain,
( a = b
| a != c ),
inference('PARAMODULATE',[status(thm)],[clause_3,clause_1,theory(equality)]) ).
cnf(7,plain,
( a = c
| a = b ),
inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[clause_1,clause_2,theory(equality)]),clause_4]) ).
cnf(8,plain,
a = b,
inference('HYPERRESOLVE',[status(thm)],[5,7]) ).
cnf(9,plain,
a = c,
inference('REWRITE',[status(thm)],[clause_2,clause_3,8,theory(equality)]) ).
cnf(10,plain,
$false,
inference('REWRITE',[status(thm)],[clause_4,9,8,theory(equality)]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SYN071-1 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.13 % Command : run-snark %s %d
% 0.14/0.34 % Computer : n008.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 600
% 0.14/0.34 % DateTime : Tue Jul 12 06:31:23 EDT 2022
% 0.14/0.35 % CPUTime :
% 0.21/0.46 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.47 *
% 0.21/0.47 *
% 0.21/0.48 #<PACKAGE "SNARK-USER">
% 0.21/0.48 *
% 0.21/0.48 SNARK-TPTP-OPTIONS
% 0.21/0.48 *
% 0.21/0.48 ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.21/0.48 (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.21/0.48 (USE-FACTORING :POS)
% 0.21/0.48 (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.21/0.48 (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.21/0.48 (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.21/0.48 (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.21/0.48 (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.21/0.48 (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.21/0.48 (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.21/0.48 (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.21/0.48 (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.21/0.48 (DECLARE-TPTP-SYMBOLS2))
% 0.21/0.48 *
% 0.21/0.48 "."
% 0.21/0.48 *
% 0.21/0.48 ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-12T06:31:23
% 0.21/0.48 ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n008.cluster.edu at 2022-07-12T06:31:23
% 0.21/0.50
% 0.21/0.50
% 0.21/0.50 #||
% 0.21/0.50 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.50 % SZS output start Refutation
% See solution above
% 0.21/0.51 ||#
% 0.21/0.51
% 0.21/0.51 ; Summary of computation:
% 0.21/0.51 ; 18 formulas have been input or derived (from 8 formulas).
% 0.21/0.51 ; 10 (56%) were retained. Of these,
% 0.21/0.51 ; 6 (60%) were simplified or subsumed later,
% 0.21/0.51 ; 4 (40%) are still being kept.
% 0.21/0.51 ;
% 0.21/0.51 ; Run time in seconds excluding printing time:
% 0.21/0.51 ; 0.001 4% Read assertion file (1 call)
% 0.21/0.51 ; 0.000 0% Assert (4 calls)
% 0.21/0.51 ; 0.000 0% Process new row (13 calls)
% 0.21/0.51 ; 0.002 8% Resolution (14 calls)
% 0.21/0.51 ; 0.000 0% Paramodulation (7 calls)
% 0.21/0.51 ; 0.000 0% Factoring (3 calls)
% 0.21/0.51 ; 0.000 0% Condensing (5 calls)
% 0.21/0.51 ; 0.000 0% Forward subsumption (5 calls)
% 0.21/0.51 ; 0.000 0% Backward subsumption (5 calls)
% 0.21/0.51 ; 0.000 0% Clause clause subsumption (2 calls)
% 0.21/0.51 ; 0.000 0% Forward simplification (13 calls)
% 0.21/0.51 ; 0.001 4% Backward simplification (10 calls)
% 0.21/0.51 ; 0.000 0% Ordering (50 calls)
% 0.21/0.51 ; 0.000 0% Sortal reasoning (32 calls)
% 0.21/0.51 ; 0.000 0% Purity testing (1 call)
% 0.21/0.51 ; 0.021 84% Other
% 0.21/0.51 ; 0.025 Total
% 0.21/0.51 ; 0.027 Real time
% 0.21/0.51 ;
% 0.21/0.51 ; Term-hash-array has 6 terms in all.
% 0.21/0.51 ; Feature-vector-row-index has 0 entries (5 at peak, 5 added, 5 deleted).
% 0.21/0.51 ; Feature-vector-row-index has 1 node (21 at peak, 21 added, 20 deleted).
% 0.21/0.51 ; Retrieved 1 possibly forward subsuming row in 5 calls.
% 0.21/0.51 ; Retrieved 1 possibly backward subsumed row in 5 calls.
% 0.21/0.51 ; Path-index has 7 entries (10 at peak, 12 added, 5 deleted).
% 0.21/0.51 ; Path-index has 10 nodes (10 at peak, 12 added, 2 deleted).
% 0.21/0.51 ; Trie-index has 7 entries (10 at peak, 12 added, 5 deleted).
% 0.21/0.51 ; Trie-index has 10 nodes (15 at peak, 17 added, 7 deleted).
% 0.21/0.51 ; Retrieved 2 generalization terms in 14 calls.
% 0.21/0.51 ; Retrieved 4 instance terms in 4 calls.
% 0.21/0.51 ; Retrieved 15 unifiable terms in 32 calls.
% 0.21/0.51 ;
% 0.21/0.51 ; The agenda of backward simplifiable rows to process has 3 entries:
% 0.21/0.51 ; 3 with value 0
% 0.21/0.51 ; The agenda of rows to process has 2 entries:
% 0.21/0.51 ; 2 with value 10
% 0.21/0.51 ; The agenda of input rows to give has 1 entry:
% 0.21/0.51 ; 1 with value 4
% 0.21/0.51 ; The agenda of rows to give has 1 entry:
% 0.21/0.51 ; 1 with value (4 6)
% 0.21/0.51 Evaluation took:
% 0.21/0.51 0.028 seconds of real time
% 0.21/0.51 0.024012 seconds of user run time
% 0.21/0.51 0.003297 seconds of system run time
% 0.21/0.51 0 calls to %EVAL
% 0.21/0.51 0 page faults and
% 0.21/0.51 1,617,000 bytes consed.
% 0.21/0.51 :PROOF-FOUND
% 0.21/0.51 ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-12T06:31:23
% 0.21/0.51 :PROOF-FOUND
% 0.21/0.51 *
%------------------------------------------------------------------------------