TSTP Solution File: PUZ035-7 by SNARK---20120808r022
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%------------------------------------------------------------------------------
% File : SNARK---20120808r022
% Problem : PUZ035-7 : TPTP v8.1.0. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run-snark %s %d
% Computer : n020.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 18:26:47 EDT 2022
% Result : Unsatisfiable 1.01s 1.18s
% Output : Refutation 1.01s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 5
% Syntax : Number of clauses : 14 ( 5 unt; 6 nHn; 9 RR)
% Number of literals : 26 ( 0 equ; 7 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 8 ( 8 usr; 6 con; 0-2 aty)
% Number of variables : 16 ( 7 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(everyone_a_knight_or_knave,axiom,
( truth(isa(X,knight))
| truth(isa(X,knave)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',everyone_a_knight_or_knave) ).
cnf(knights_make_true_statements3,axiom,
( ~ truth(X)
| ~ truth(isa(Y,knight))
| reply(Y,X,yes) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',knights_make_true_statements3) ).
cnf(yes_or_no,axiom,
( reply(X,Y,yes)
| reply(X,Y,no) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',yes_or_no) ).
cnf(or2,axiom,
( truth(or(X,Y))
| ~ truth(X) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',or2) ).
cnf(prove_answer,negated_conjecture,
( ~ reply(asked,or(isa(asked,knight),isa(other,knight)),X)
| ~ truth(isa(asked,Y))
| ~ truth(isa(other,Z)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_answer) ).
cnf(17,plain,
( truth(isa(X,knave))
| truth(or(isa(X,knight),Y)) ),
inference('HYPERRESOLVE',[status(thm)],[or2,everyone_a_knight_or_knave]) ).
cnf(37,plain,
( truth(isa(X,knave))
| truth(isa(Y,knave))
| reply(Y,or(isa(X,knight),Z),yes) ),
inference('HYPERRESOLVE',[status(thm)],[knights_make_true_statements3,17,everyone_a_knight_or_knave]) ).
cnf(210,plain,
( truth(isa(asked,knave))
| truth(isa(other,knave)) ),
inference('HYPERRESOLVE',[status(thm)],[prove_answer,37,everyone_a_knight_or_knave,everyone_a_knight_or_knave]) ).
cnf(212,plain,
truth(isa(asked,knave)),
inference('HYPERRESOLVE',[status(thm)],[prove_answer,210,37,everyone_a_knight_or_knave]) ).
cnf(219,plain,
( reply(asked,or(isa(asked,knight),isa(other,knight)),no)
| truth(isa(other,knave)) ),
inference('HYPERRESOLVE',[status(thm)],[prove_answer,212,yes_or_no,everyone_a_knight_or_knave]) ).
cnf(2834,plain,
truth(isa(other,knave)),
inference('HYPERRESOLVE',[status(thm)],[prove_answer,219,212,everyone_a_knight_or_knave]) ).
cnf(2840,plain,
reply(asked,or(isa(asked,knight),isa(other,knight)),no),
inference('HYPERRESOLVE',[status(thm)],[prove_answer,2834,yes_or_no,212]) ).
cnf(2841,plain,
~ reply(asked,or(isa(asked,knight),isa(other,knight)),X),
inference('UR-RESOLVE',[status(thm)],[prove_answer,2834,212]) ).
cnf(2842,plain,
$false,
inference('REWRITE',[status(thm)],[2840,2841]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : PUZ035-7 : TPTP v8.1.0. Released v2.0.0.
% 0.07/0.13 % Command : run-snark %s %d
% 0.12/0.34 % Computer : n020.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 20:23:24 EDT 2022
% 0.12/0.34 % 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 2022-05-28T20:23:24
% 0.19/0.47 ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n020.cluster.edu at 2022-05-28T20:23:24
% 1.01/1.18
% 1.01/1.18
% 1.01/1.18 #||
% 1.01/1.18 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 1.01/1.18 % SZS output start Refutation
% See solution above
% 1.01/1.18 ||#
% 1.01/1.18
% 1.01/1.18 ; Summary of computation:
% 1.01/1.18 ; 6852 formulas have been input or derived (from 238 formulas).
% 1.01/1.18 ; 2842 (41%) were retained. Of these,
% 1.01/1.18 ; 5 ( 0%) were simplified or subsumed later,
% 1.01/1.18 ; 2837 (100%) are still being kept.
% 1.01/1.18 ;
% 1.01/1.18 ; Run time in seconds excluding printing time:
% 1.01/1.18 ; 0.003 0% Read assertion file (1 call)
% 1.01/1.18 ; 0.000 0% Assert (14 calls)
% 1.01/1.18 ; 0.217 31% Process new row (5,015 calls)
% 1.01/1.18 ; 0.242 34% Resolution (474 calls)
% 1.01/1.18 ; 0.011 2% Paramodulation (237 calls)
% 1.01/1.18 ; 0.002 0% Factoring (78 calls)
% 1.01/1.18 ; 0.018 3% Condensing (755 calls)
% 1.01/1.18 ; 0.036 5% Forward subsumption (755 calls)
% 1.01/1.18 ; 0.010 1% Backward subsumption (322 calls)
% 1.01/1.18 ; 0.029 4% Clause clause subsumption (4,694 calls)
% 1.01/1.18 ; 0.054 8% Forward simplification (5,003 calls)
% 1.01/1.18 ; 0.043 6% Backward simplification (2,842 calls)
% 1.01/1.18 ; 0.003 0% Ordering (803 calls)
% 1.01/1.18 ; 0.000 0% Sortal reasoning (32 calls)
% 1.01/1.18 ; 0.000 0% Purity testing (1 call)
% 1.01/1.18 ; 0.039 6% Other
% 1.01/1.18 ; 0.707 Total
% 1.01/1.18 ; 0.708 Real time
% 1.01/1.18 ;
% 1.01/1.18 ; Term-hash-array has 6,274 terms in all.
% 1.01/1.18 ; Feature-vector-row-index has 318 entries (320 at peak, 322 added, 4 deleted).
% 1.01/1.18 ; Feature-vector-row-index has 692 nodes (725 at peak, 756 added, 64 deleted).
% 1.01/1.18 ; Retrieved 3,877 possibly forward subsuming rows in 755 calls.
% 1.01/1.18 ; Retrieved 1,370 possibly backward subsumed rows in 322 calls.
% 1.01/1.18 ; Path-index has 6,275 entries (6,280 at peak, 6,288 added, 13 deleted).
% 1.01/1.18 ; Path-index has 17,948 nodes (17,950 at peak, 17,950 added, 2 deleted).
% 1.01/1.18 ; Trie-index has 6,275 entries (6,280 at peak, 6,288 added, 13 deleted).
% 1.01/1.18 ; Trie-index has 29,876 nodes (29,881 at peak, 29,889 added, 13 deleted).
% 1.01/1.18 ; Retrieved 1,854 generalization terms in 5,155 calls.
% 1.01/1.18 ; Retrieved 2,520 instance terms in 2,519 calls.
% 1.01/1.18 ; Retrieved 106,494 unifiable terms in 7,218 calls.
% 1.01/1.18 ;
% 1.01/1.18 ; The agenda of rows to process has 6 entries:
% 1.01/1.18 ; 2 with value 21 1 with value 26 1 with value 30
% 1.01/1.18 ; 2 with value 24
% 1.01/1.18 ; The agenda of rows to give has 2602 entries:
% 1.01/1.18 ; 1 with value (4 13) 47 with value (4 27) 209 with value (4 33)
% 1.01/1.18 ; 2 with value (4 15) 139 with value (4 28) 288 with value (4 34)
% 1.01/1.18 ; 2 with value (4 16) 192 with value (4 29) 319 with value (4 35)
% 1.01/1.18 ; 1 with value (4 20) 98 with value (4 30) 192 with value (4 36)
% 1.01/1.18 ; 26 with value (4 24) 176 with value (4 31) 92 with value (4 37)
% 1.01/1.18 ; 79 with value (4 25) 331 with value (4 32) 256 with value (4 38)
% 1.01/1.18 ; 152 with value (4 26)
% 1.01/1.18 Evaluation took:
% 1.01/1.18 0.709 seconds of real time
% 1.01/1.18 0.652777 seconds of user run time
% 1.01/1.18 0.056068 seconds of system run time
% 1.01/1.18 [Run times include 0.051 seconds GC run time.]
% 1.01/1.18 0 calls to %EVAL
% 1.01/1.18 0 page faults and
% 1.01/1.18 46,018,584 bytes consed.
% 1.01/1.18 :PROOF-FOUND
% 1.01/1.18 ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-05-28T20:23:25
% 1.01/1.18 :PROOF-FOUND
% 1.01/1.18 *
%------------------------------------------------------------------------------