TSTP Solution File: PUZ024-1 by SNARK---20120808r022
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : SNARK---20120808r022
% Problem : PUZ024-1 : 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 0.50s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 5
% Syntax : Number of clauses : 9 ( 5 unt; 1 nHn; 9 RR)
% Number of literals : 17 ( 0 equ; 7 neg)
% Maximal clause size : 5 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 6 ( 6 usr; 4 con; 0-2 aty)
% Number of variables : 11 ( 5 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(truths_are_told_by_truthtellers,axiom,
( ~ a_truth(X)
| ~ a_truth(says(Y,X))
| a_truth(truthteller(Y)) ),
file('/export/starexec/sandbox/benchmark/Axioms/PUZ002-0.ax',truths_are_told_by_truthtellers) ).
cnf(all_truthtellers,axiom,
( a_truth(all_are_liars)
| ~ people(X,Y,Z)
| a_truth(truthteller(X))
| a_truth(truthteller(Y))
| a_truth(truthteller(Z)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',all_truthtellers) ).
cnf(b_c_a_people,hypothesis,
people(b,c,a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_c_a_people) ).
cnf(a_says_all_are_liars,hypothesis,
a_truth(says(a,all_are_liars)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_says_all_are_liars) ).
cnf(prove_there_is_a_truthteller,negated_conjecture,
~ a_truth(truthteller(X)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_there_is_a_truthteller) ).
cnf(21,plain,
( ~ a_truth(X)
| ~ a_truth(says(Y,X)) ),
inference('REWRITE',[status(thm)],[truths_are_told_by_truthtellers,prove_there_is_a_truthteller]) ).
cnf(24,plain,
( a_truth(all_are_liars)
| ~ people(X,Y,Z) ),
inference('REWRITE',[status(thm)],[all_truthtellers,prove_there_is_a_truthteller]) ).
cnf(26,plain,
a_truth(all_are_liars),
inference('HYPERRESOLVE',[status(thm)],[24,b_c_a_people]) ).
cnf(27,plain,
$false,
inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[21,a_says_all_are_liars]),26]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11 % Problem : PUZ024-1 : TPTP v8.1.0. Released v1.0.0.
% 0.10/0.12 % Command : run-snark %s %d
% 0.11/0.33 % Computer : n027.cluster.edu
% 0.11/0.33 % Model : x86_64 x86_64
% 0.11/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33 % Memory : 8042.1875MB
% 0.11/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33 % CPULimit : 300
% 0.11/0.33 % WCLimit : 600
% 0.11/0.33 % DateTime : Sun May 29 01:33:59 EDT 2022
% 0.11/0.33 % CPUTime :
% 0.19/0.45 /export/starexec/sandbox/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/sandbox/benchmark/theBenchmark.p 2022-05-29T01:34:00
% 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 2022-05-29T01:34:00
% 0.19/0.50
% 0.19/0.50
% 0.19/0.50 #||
% 0.19/0.50 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.50 % SZS output start Refutation
% See solution above
% 0.19/0.50 ||#
% 0.19/0.50
% 0.19/0.50 ; Summary of computation:
% 0.19/0.50 ; 39 formulas have been input or derived (from 11 formulas).
% 0.19/0.50 ; 27 (69%) were retained. Of these,
% 0.19/0.50 ; 16 (59%) were simplified or subsumed later,
% 0.19/0.50 ; 11 (41%) are still being kept.
% 0.19/0.50 ;
% 0.19/0.50 ; Run time in seconds:
% 0.19/0.50 ; 0.005 15% Read assertion file (1 call)
% 0.19/0.50 ; 0.001 3% Assert (20 calls)
% 0.19/0.50 ; 0.002 6% Process new row (28 calls)
% 0.19/0.50 ; 0.000 0% Resolution (20 calls)
% 0.19/0.50 ; 0.000 0% Paramodulation (10 calls)
% 0.19/0.50 ; 0.001 3% Condensing (17 calls)
% 0.19/0.50 ; 0.000 0% Forward subsumption (17 calls)
% 0.19/0.50 ; 0.000 0% Backward subsumption (17 calls)
% 0.19/0.50 ; 0.000 0% Clause clause subsumption (3 calls)
% 0.19/0.50 ; 0.001 3% Forward simplification (28 calls)
% 0.19/0.50 ; 0.000 0% Backward simplification (27 calls)
% 0.19/0.50 ; 0.000 0% Sortal reasoning (32 calls)
% 0.19/0.50 ; 0.000 0% Purity testing (1 call)
% 0.19/0.50 ; 0.023 70% Other
% 0.19/0.50 ; 0.033 Total
% 0.19/0.50 ; 0.033 Real time
% 0.19/0.50 ;
% 0.19/0.50 ; Term-hash-array has 32 terms in all.
% 0.19/0.50 ; Feature-vector-row-index has 1 entry (14 at peak, 17 added, 16 deleted).
% 0.19/0.50 ; Feature-vector-row-index has 3 nodes (66 at peak, 76 added, 73 deleted).
% 0.19/0.50 ; Retrieved 2 possibly forward subsuming rows in 17 calls.
% 0.19/0.50 ; Retrieved 1 possibly backward subsumed row in 17 calls.
% 0.19/0.50 ; Path-index has 21 entries (37 at peak, 40 added, 19 deleted).
% 0.19/0.50 ; Path-index has 47 nodes (50 at peak, 55 added, 8 deleted).
% 0.19/0.50 ; Trie-index has 21 entries (37 at peak, 40 added, 19 deleted).
% 0.19/0.50 ; Trie-index has 42 nodes (49 at peak, 54 added, 12 deleted).
% 0.19/0.50 ; Retrieved 7 generalization terms in 22 calls.
% 0.19/0.50 ; Retrieved 13 instance terms in 9 calls.
% 0.19/0.50 ; Retrieved 66 unifiable terms in 55 calls.
% 0.19/0.50 ;
% 0.19/0.50 ; The agenda of rows to process has 4 entries:
% 0.19/0.50 ; 1 with value 4 1 with value 9 2 with value 10
% 0.19/0.50 ; The agenda of rows to give has 2 entries:
% 0.19/0.50 ; 2 with value (4 4)
% 0.19/0.50 Evaluation took:
% 0.19/0.50 0.034 seconds of real time
% 0.19/0.50 0.028628 seconds of user run time
% 0.19/0.50 0.004999 seconds of system run time
% 0.19/0.50 0 calls to %EVAL
% 0.19/0.50 0 page faults and
% 0.19/0.50 2,018,224 bytes consed.
% 0.19/0.50 :PROOF-FOUND
% 0.19/0.50 ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-05-29T01:34:00
% 0.19/0.50 :PROOF-FOUND
% 0.19/0.50 *
%------------------------------------------------------------------------------