%------------------------------------------------------------------------------
% File : SNARK---20120808r022
% Problem : COL058-3 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run-snark %s %d
% Computer : n024.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 : Fri Jul 15 00:41:43 EDT 2022
% Result : Unsatisfiable 0.39s 0.58s
% Output : Refutation 0.39s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 2
% Syntax : Number of clauses : 9 ( 9 unt; 0 nHn; 2 RR)
% Number of literals : 9 ( 8 equ; 1 neg)
% Maximal clause size : 1 ( 1 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 1 con; 0-2 aty)
% Number of variables : 14 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(lark_exists,axiom,
response(response(lark,X),Y) = response(X,response(Y,Y)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lark_exists) ).
cnf(prove_the_bird_exists,negated_conjecture,
response(response(response(response(lark,lark),response(lark,response(lark,lark))),response(lark,response(lark,lark))),response(response(response(lark,lark),response(lark,response(lark,lark))),response(lark,response(lark,lark)))) != response(response(response(lark,lark),response(lark,response(lark,lark))),response(lark,response(lark,lark))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_the_bird_exists) ).
cnf(3,plain,
response(response(response(lark,lark),X),Y) = response(response(X,X),response(Y,Y)),
inference('PARAMODULATE',[status(thm)],[lark_exists,lark_exists,theory(equality)]) ).
cnf(6,plain,
response(response(lark,response(X,X)),Y) = response(response(response(lark,lark),X),Y),
inference('PARAMODULATE',[status(thm)],[lark_exists,3,theory(equality)]) ).
cnf(7,plain,
response(response(lark,X),response(Y,Y)) = response(X,response(response(response(lark,lark),Y),Y)),
inference('PARAMODULATE',[status(thm)],[lark_exists,3,theory(equality)]) ).
cnf(19,plain,
response(response(response(lark,lark),X),response(lark,response(Y,Y))) = response(response(X,X),response(response(response(lark,lark),Y),response(lark,response(Y,Y)))),
inference('PARAMODULATE',[status(thm)],[3,6,theory(equality)]) ).
cnf(20,plain,
response(response(response(lark,lark),response(lark,response(X,X))),Y) = response(response(response(response(lark,lark),X),response(lark,response(X,X))),response(Y,Y)),
inference('PARAMODULATE',[status(thm)],[3,6,theory(equality)]) ).
cnf(55,plain,
response(response(lark,X),response(response(response(lark,lark),Y),response(lark,response(Y,Y)))) = response(X,response(response(response(lark,lark),response(lark,response(Y,Y))),response(lark,response(Y,Y)))),
inference('PARAMODULATE',[status(thm)],[7,6,theory(equality)]) ).
cnf(62,plain,
$false,
inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[prove_the_bird_exists,7,theory(equality)]),20,19,55,theory(equality)]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : COL058-3 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.14 % Command : run-snark %s %d
% 0.15/0.35 % Computer : n024.cluster.edu
% 0.15/0.35 % Model : x86_64 x86_64
% 0.15/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35 % Memory : 8042.1875MB
% 0.15/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35 % CPULimit : 300
% 0.15/0.35 % WCLimit : 600
% 0.15/0.35 % DateTime : Tue May 31 15:04:36 EDT 2022
% 0.15/0.35 % CPUTime :
% 0.22/0.46 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.22/0.47 *
% 0.22/0.47 *
% 0.22/0.48 #<PACKAGE "SNARK-USER">
% 0.22/0.48 *
% 0.22/0.48 SNARK-TPTP-OPTIONS
% 0.22/0.48 *
% 0.22/0.48 ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.22/0.48 (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.22/0.48 (USE-FACTORING :POS)
% 0.22/0.48 (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.22/0.48 (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.22/0.48 (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.22/0.48 (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.22/0.48 (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.22/0.48 (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.22/0.48 (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.22/0.48 (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.22/0.48 (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.22/0.48 (DECLARE-TPTP-SYMBOLS2))
% 0.22/0.48 *
% 0.22/0.48 "."
% 0.22/0.48 *
% 0.22/0.48 ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-05-31T15:04:36
% 0.22/0.48 ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n024.cluster.edu at 2022-05-31T15:04:36
% 0.39/0.58
% 0.39/0.58
% 0.39/0.58 #||
% 0.39/0.58 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.39/0.58 % SZS output start Refutation
% See solution above
% 0.39/0.58 ||#
% 0.39/0.58
% 0.39/0.58 ; Summary of computation:
% 0.39/0.58 ; 154 formulas have been input or derived (from 7 formulas).
% 0.39/0.58 ; 62 (40%) were retained. Of these,
% 0.39/0.58 ; 62 (100%) are still being kept.
% 0.39/0.58 ;
% 0.39/0.58 ; Run time in seconds excluding printing time:
% 0.39/0.58 ; 0.001 1% Read assertion file (1 call)
% 0.39/0.58 ; 0.000 0% Assert (2 calls)
% 0.39/0.58 ; 0.019 19% Process new row (151 calls)
% 0.39/0.58 ; 0.000 0% Resolution (12 calls)
% 0.39/0.58 ; 0.005 5% Paramodulation (6 calls)
% 0.39/0.58 ; 0.016 16% Forward simplification (151 calls)
% 0.39/0.58 ; 0.006 6% Backward simplification (62 calls)
% 0.39/0.58 ; 0.028 28% Ordering (3,066 calls)
% 0.39/0.58 ; 0.000 0% Sortal reasoning (32 calls)
% 0.39/0.58 ; 0.000 0% Purity testing (1 call)
% 0.39/0.58 ; 0.025 25% Other
% 0.39/0.58 ; 0.100 Total
% 0.39/0.58 ; 0.102 Real time
% 0.39/0.58 ;
% 0.39/0.58 ; Term-hash-array has 220 terms in all.
% 0.39/0.58 ; Feature-vector-row-index has 0 entries (0 at peak, 0 added, 0 deleted).
% 0.39/0.58 ; Feature-vector-row-index has 1 node (1 at peak, 1 added, 0 deleted).
% 0.39/0.58 ; Path-index has 221 entries (221 at peak, 221 added, 0 deleted).
% 0.39/0.58 ; Path-index has 394 nodes (394 at peak, 394 added, 0 deleted).
% 0.39/0.58 ; Trie-index has 221 entries (221 at peak, 221 added, 0 deleted).
% 0.39/0.58 ; Trie-index has 1,849 nodes (1,849 at peak, 1,849 added, 0 deleted).
% 0.39/0.58 ; Retrieved 3,441 generalization terms in 1,626 calls.
% 0.39/0.58 ; Retrieved 336 instance terms in 171 calls.
% 0.39/0.58 ; Retrieved 354 unifiable terms in 58 calls.
% 0.39/0.58 ;
% 0.39/0.58 ; The agenda of rows to process has 2 entries:
% 0.39/0.58 ; 1 with value 55 1 with value 57
% 0.39/0.58 ; The agenda of rows to give has 55 entries:
% 0.39/0.58 ; 1 with value (4 24) 9 with value (4 35) 2 with value (4 42)
% 0.39/0.58 ; 5 with value (4 27) 1 with value (4 36) 1 with value (4 44)
% 0.39/0.58 ; 5 with value (4 28) 2 with value (4 37) 2 with value (4 46)
% 0.39/0.58 ; 1 with value (4 29) 1 with value (4 38) 2 with value (4 48)
% 0.39/0.58 ; 5 with value (4 31) 1 with value (4 39) 2 with value (4 49)
% 0.39/0.58 ; 1 with value (4 32) 1 with value (4 40) 1 with value (4 50)
% 0.39/0.58 ; 4 with value (4 33) 1 with value (4 41) 1 with value (4 54)
% 0.39/0.58 ; 6 with value (4 34)
% 0.39/0.58 Evaluation took:
% 0.39/0.58 0.103 seconds of real time
% 0.39/0.58 0.087633 seconds of user run time
% 0.39/0.58 0.01486 seconds of system run time
% 0.39/0.58 0 calls to %EVAL
% 0.39/0.58 0 page faults and
% 0.39/0.58 4,802,992 bytes consed.
% 0.39/0.58 :PROOF-FOUND
% 0.39/0.58 ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-05-31T15:04:36
% 0.39/0.58 :PROOF-FOUND
% 0.39/0.58 *
%------------------------------------------------------------------------------