%------------------------------------------------------------------------------
% File : SNARK---20120808r022
% Problem : PUZ023-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run-snark %s %d
% Computer : n027.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 : Mon Jul 18 18:26:45 EDT 2022
% Result : Unsatisfiable 0.19s 0.51s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 6
% Syntax : Number of clauses : 15 ( 5 unt; 2 nHn; 14 RR)
% Number of literals : 29 ( 0 equ; 19 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-1 aty)
% Number of functors : 8 ( 8 usr; 6 con; 0-1 aty)
% Number of variables : 2 ( 1 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(truthteller_or_liar,axiom,
( a_truth(truthteller(X))
| a_truth(liar(X)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/PUZ002-0.ax',truthteller_or_liar) ).
cnf(b_and_c_liars,hypothesis,
( ~ a_truth(liar(b))
| ~ a_truth(liar(c))
| an_answer(b_and_c_liars) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_and_c_liars) ).
cnf(b_liar_and_c_truthteller,hypothesis,
( ~ a_truth(liar(b))
| ~ a_truth(truthteller(c))
| an_answer(b_liar_and_c_truthteller) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_liar_and_c_truthteller) ).
cnf(b_truthteller_and_c_liar,hypothesis,
( ~ a_truth(truthteller(b))
| ~ a_truth(liar(c))
| an_answer(b_truthteller_and_c_liar) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_truthteller_and_c_liar) ).
cnf(b_and_c_truthtellers,hypothesis,
( ~ a_truth(truthteller(b))
| ~ a_truth(truthteller(c))
| an_answer(b_and_c_truthtellers) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_and_c_truthtellers) ).
cnf(prove_there_is_an_answer,negated_conjecture,
~ an_answer(X),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_there_is_an_answer) ).
cnf(23,plain,
( ~ a_truth(liar(b))
| ~ a_truth(liar(c)) ),
inference('REWRITE',[status(thm)],[b_and_c_liars,prove_there_is_an_answer]) ).
cnf(24,plain,
( ~ a_truth(liar(b))
| ~ a_truth(truthteller(c)) ),
inference('REWRITE',[status(thm)],[b_liar_and_c_truthteller,prove_there_is_an_answer]) ).
cnf(25,plain,
( ~ a_truth(truthteller(b))
| ~ a_truth(liar(c)) ),
inference('REWRITE',[status(thm)],[b_truthteller_and_c_liar,prove_there_is_an_answer]) ).
cnf(26,plain,
( ~ a_truth(truthteller(b))
| ~ a_truth(truthteller(c)) ),
inference('REWRITE',[status(thm)],[b_and_c_truthtellers,prove_there_is_an_answer]) ).
cnf(27,plain,
( a_truth(liar(b))
| a_truth(liar(c)) ),
inference('HYPERRESOLVE',[status(thm)],[26,truthteller_or_liar,truthteller_or_liar]) ).
cnf(33,plain,
a_truth(liar(b)),
inference('HYPERRESOLVE',[status(thm)],[25,27,truthteller_or_liar]) ).
cnf(34,plain,
~ a_truth(liar(c)),
inference('REWRITE',[status(thm)],[23,33]) ).
cnf(36,plain,
~ a_truth(truthteller(c)),
inference('REWRITE',[status(thm)],[24,33]) ).
cnf(38,plain,
$false,
inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[truthteller_or_liar,34]),36]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12 % Problem : PUZ023-1 : TPTP v8.1.0. Released v1.0.0.
% 0.10/0.13 % Command : run-snark %s %d
% 0.12/0.34 % Computer : n027.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 600
% 0.12/0.34 % DateTime : Sat May 28 21:46:29 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.19/0.45 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.46 *
% 0.19/0.46 *
% 0.19/0.47 #<PACKAGE "SNARK-USER">
% 0.19/0.47 *
% 0.19/0.47 SNARK-TPTP-OPTIONS
% 0.19/0.47 *
% 0.19/0.47 ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.47 (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.47 (USE-FACTORING :POS)
% 0.19/0.47 (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.47 (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.47 (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.47 (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.47 (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.47 (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.47 (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.47 (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.47 (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.47 (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.47 *
% 0.19/0.47 "."
% 0.19/0.47 *
% 0.19/0.47 ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-05-28T21:46:29
% 0.19/0.47 ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n027.cluster.edu at 2022-05-28T21:46:29
% 0.19/0.51
% 0.19/0.51
% 0.19/0.51 #||
% 0.19/0.51 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.51 % SZS output start Refutation
% See solution above
% 0.19/0.51 ||#
% 0.19/0.51
% 0.19/0.51 ; Summary of computation:
% 0.19/0.51 ; 47 formulas have been input or derived (from 26 formulas).
% 0.19/0.51 ; 38 (81%) were retained. Of these,
% 0.19/0.51 ; 13 (34%) were simplified or subsumed later,
% 0.19/0.51 ; 25 (66%) are still being kept.
% 0.19/0.51 ;
% 0.19/0.51 ; Run time in seconds excluding printing time:
% 0.19/0.51 ; 0.005 13% Read assertion file (1 call)
% 0.19/0.51 ; 0.001 3% Assert (22 calls)
% 0.19/0.51 ; 0.005 13% Process new row (44 calls)
% 0.19/0.51 ; 0.002 5% Resolution (50 calls)
% 0.19/0.51 ; 0.001 3% Paramodulation (25 calls)
% 0.19/0.51 ; 0.000 0% Factoring (3 calls)
% 0.19/0.51 ; 0.000 0% Condensing (34 calls)
% 0.19/0.51 ; 0.000 0% Forward subsumption (34 calls)
% 0.19/0.51 ; 0.000 0% Backward subsumption (29 calls)
% 0.19/0.51 ; 0.000 0% Clause clause subsumption (34 calls)
% 0.19/0.51 ; 0.001 3% Forward simplification (43 calls)
% 0.19/0.51 ; 0.000 0% Backward simplification (38 calls)
% 0.19/0.51 ; 0.000 0% Ordering (20 calls)
% 0.19/0.51 ; 0.000 0% Sortal reasoning (32 calls)
% 0.19/0.51 ; 0.000 0% Purity testing (1 call)
% 0.19/0.51 ; 0.023 61% Other
% 0.19/0.51 ; 0.038 Total
% 0.19/0.51 ; 0.039 Real time
% 0.19/0.51 ;
% 0.19/0.51 ; Term-hash-array has 45 terms in all.
% 0.19/0.51 ; Feature-vector-row-index has 16 entries (23 at peak, 29 added, 13 deleted).
% 0.19/0.51 ; Feature-vector-row-index has 56 nodes (83 at peak, 117 added, 61 deleted).
% 0.19/0.51 ; Retrieved 23 possibly forward subsuming rows in 34 calls.
% 0.19/0.51 ; Retrieved 11 possibly backward subsumed rows in 29 calls.
% 0.19/0.51 ; Path-index has 45 entries (48 at peak, 63 added, 18 deleted).
% 0.19/0.51 ; Path-index has 75 nodes (78 at peak, 93 added, 18 deleted).
% 0.19/0.51 ; Trie-index has 45 entries (48 at peak, 63 added, 18 deleted).
% 0.19/0.51 ; Trie-index has 64 nodes (67 at peak, 82 added, 18 deleted).
% 0.19/0.51 ; Retrieved 1 generalization term in 56 calls.
% 0.19/0.51 ; Retrieved 12 instance terms in 8 calls.
% 0.19/0.51 ; Retrieved 628 unifiable terms in 210 calls.
% 0.19/0.51 ;
% 0.19/0.51 ; The agenda of rows to process has 2 entries:
% 0.19/0.51 ; 1 with value 6 1 with value 9
% 0.19/0.51 ; The agenda of input rows to give has 1 entry:
% 0.19/0.51 ; 1 with value 5
% 0.19/0.51 ; The agenda of rows to give has 3 entries:
% 0.19/0.51 ; 1 with value (4 7) 2 with value (4 14)
% 0.19/0.51 Evaluation took:
% 0.19/0.51 0.04 seconds of real time
% 0.19/0.51 0.035868 seconds of user run time
% 0.19/0.51 0.004047 seconds of system run time
% 0.19/0.51 0 calls to %EVAL
% 0.19/0.51 0 page faults and
% 0.19/0.51 2,644,728 bytes consed.
% 0.19/0.51 :PROOF-FOUND
% 0.19/0.51 ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-05-28T21:46:30
% 0.19/0.51 :PROOF-FOUND
% 0.19/0.51 *
%------------------------------------------------------------------------------