%------------------------------------------------------------------------------
% File : SNARK---20120808r022
% Problem : PLA003-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run-snark %s %d
% Computer : n032.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 17:32:03 EDT 2022
% Result : Unsatisfiable 0.13s 0.40s
% Output : Refutation 0.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 8
% Syntax : Number of clauses : 15 ( 9 unt; 0 nHn; 11 RR)
% Number of literals : 21 ( 0 equ; 10 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-3 aty)
% Number of functors : 11 ( 11 usr; 8 con; 0-3 aty)
% Number of variables : 31 ( 10 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(climb_up,axiom,
( can(monkey(X,ceiling,nothing),ladder(X,floor),Y)
| ~ can(monkey(X,floor,nothing),ladder(X,floor),Y) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',climb_up) ).
cnf(go_holding_ladder,axiom,
( can(monkey(X,floor,the_ladder),ladder(X,floor),Y)
| ~ can(monkey(Z,floor,the_ladder),ladder(Z,floor),Y) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',go_holding_ladder) ).
cnf(go_holding_nothing,axiom,
( can(monkey(X,floor,nothing),Y,Z)
| ~ can(monkey(U,floor,nothing),Y,Z) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',go_holding_nothing) ).
cnf(drop_ladder,axiom,
( can(monkey(X,Y,nothing),ladder(X,floor),Z)
| ~ can(monkey(X,Y,the_ladder),ladder(X,U),Z) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',drop_ladder) ).
cnf(grab_bananas,axiom,
( can(monkey(X,Y,the_bananas),Z,bananas(X,Y))
| ~ can(monkey(X,Y,nothing),Z,bananas(X,Y)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',grab_bananas) ).
cnf(grab_ladder,axiom,
( can(monkey(X,Y,the_ladder),ladder(X,Y),Z)
| ~ can(monkey(X,Y,nothing),ladder(X,Y),Z) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',grab_ladder) ).
cnf(initial_situation,hypothesis,
can(monkey(l0,floor,nothing),ladder(l1,floor),bananas(l2,ceiling)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',initial_situation) ).
cnf(prove_the_monkey_can_get_the_bananas,negated_conjecture,
~ can(monkey(X,Y,the_bananas),Z,U),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_the_monkey_can_get_the_bananas) ).
cnf(12,plain,
~ can(monkey(X,Y,nothing),Z,bananas(X,Y)),
inference('REWRITE',[status(thm)],[grab_bananas,prove_the_monkey_can_get_the_bananas]) ).
cnf(14,plain,
can(monkey(X,floor,nothing),ladder(l1,floor),bananas(l2,ceiling)),
inference('HYPERRESOLVE',[status(thm)],[go_holding_nothing,initial_situation]) ).
cnf(15,plain,
~ can(monkey(X,floor,nothing),ladder(X,floor),bananas(X,ceiling)),
inference('UR-RESOLVE',[status(thm)],[climb_up,12]) ).
cnf(21,plain,
can(monkey(l1,floor,the_ladder),ladder(l1,floor),bananas(l2,ceiling)),
inference('HYPERRESOLVE',[status(thm)],[grab_ladder,14]) ).
cnf(22,plain,
~ can(monkey(X,floor,nothing),ladder(Y,floor),bananas(Y,ceiling)),
inference('UR-RESOLVE',[status(thm)],[go_holding_nothing,15]) ).
cnf(24,plain,
can(monkey(X,floor,the_ladder),ladder(X,floor),bananas(l2,ceiling)),
inference('HYPERRESOLVE',[status(thm)],[go_holding_ladder,21]) ).
cnf(27,plain,
$false,
inference('UR-RESOLVE',[status(thm)],[drop_ladder,24,22]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.09 % Problem : PLA003-1 : TPTP v8.1.0. Released v1.0.0.
% 0.02/0.10 % Command : run-snark %s %d
% 0.09/0.28 % Computer : n032.cluster.edu
% 0.09/0.28 % Model : x86_64 x86_64
% 0.09/0.28 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.28 % Memory : 8042.1875MB
% 0.09/0.28 % OS : Linux 3.10.0-693.el7.x86_64
% 0.09/0.28 % CPULimit : 300
% 0.09/0.28 % WCLimit : 600
% 0.09/0.28 % DateTime : Tue May 31 20:50:14 EDT 2022
% 0.09/0.29 % CPUTime :
% 0.13/0.37 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.38 *
% 0.13/0.38 *
% 0.13/0.38 #<PACKAGE "SNARK-USER">
% 0.13/0.38 *
% 0.13/0.38 SNARK-TPTP-OPTIONS
% 0.13/0.38 *
% 0.13/0.38 ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.13/0.38 (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.13/0.38 (USE-FACTORING :POS)
% 0.13/0.38 (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.13/0.38 (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.13/0.38 (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.13/0.38 (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.13/0.38 (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.13/0.38 (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.13/0.38 (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.13/0.38 (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.13/0.38 (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.13/0.38 (DECLARE-TPTP-SYMBOLS2))
% 0.13/0.38 *
% 0.13/0.38 "."
% 0.13/0.38 *
% 0.13/0.38 ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-05-31T20:50:14
% 0.13/0.38 ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n032.cluster.edu at 2022-05-31T20:50:14
% 0.13/0.40
% 0.13/0.40
% 0.13/0.40 #||
% 0.13/0.40 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.40 % SZS output start Refutation
% See solution above
% 0.13/0.40 ||#
% 0.13/0.40
% 0.13/0.40 ; Summary of computation:
% 0.13/0.40 ; 52 formulas have been input or derived (from 21 formulas).
% 0.13/0.40 ; 27 (52%) were retained. Of these,
% 0.13/0.40 ; 7 (26%) were simplified or subsumed later,
% 0.13/0.40 ; 20 (74%) are still being kept.
% 0.13/0.40 ;
% 0.13/0.40 ; Run time in seconds excluding printing time:
% 0.13/0.40 ; 0.002 10% Read assertion file (1 call)
% 0.13/0.40 ; 0.000 0% Assert (11 calls)
% 0.13/0.40 ; 0.002 10% Process new row (46 calls)
% 0.13/0.40 ; 0.000 0% Resolution (40 calls)
% 0.13/0.40 ; 0.001 5% Paramodulation (20 calls)
% 0.13/0.40 ; 0.001 5% Condensing (9 calls)
% 0.13/0.40 ; 0.000 0% Forward subsumption (9 calls)
% 0.13/0.40 ; 0.000 0% Backward subsumption (9 calls)
% 0.13/0.40 ; 0.000 0% Clause clause subsumption (2 calls)
% 0.13/0.40 ; 0.001 5% Forward simplification (42 calls)
% 0.13/0.40 ; 0.000 0% Backward simplification (27 calls)
% 0.13/0.40 ; 0.000 0% Sortal reasoning (32 calls)
% 0.13/0.40 ; 0.000 0% Purity testing (1 call)
% 0.13/0.40 ; 0.013 65% Other
% 0.13/0.40 ; 0.020 Total
% 0.13/0.40 ; 0.021 Real time
% 0.13/0.40 ;
% 0.13/0.40 ; Term-hash-array has 60 terms in all.
% 0.13/0.40 ; Feature-vector-row-index has 6 entries (9 at peak, 9 added, 3 deleted).
% 0.13/0.40 ; Feature-vector-row-index has 73 nodes (97 at peak, 97 added, 24 deleted).
% 0.13/0.40 ; Retrieved 0 possibly forward subsuming rows in 9 calls.
% 0.13/0.40 ; Retrieved 2 possibly backward subsumed rows in 9 calls.
% 0.13/0.40 ; Path-index has 54 entries (54 at peak, 73 added, 19 deleted).
% 0.13/0.40 ; Path-index has 70 nodes (70 at peak, 79 added, 9 deleted).
% 0.13/0.40 ; Trie-index has 54 entries (54 at peak, 73 added, 19 deleted).
% 0.13/0.40 ; Trie-index has 124 nodes (128 at peak, 164 added, 40 deleted).
% 0.13/0.40 ; Retrieved 30 generalization terms in 31 calls.
% 0.13/0.40 ; Retrieved 28 instance terms in 17 calls.
% 0.13/0.40 ; Retrieved 281 unifiable terms in 192 calls.
% 0.13/0.40 ;
% 0.13/0.40 ; The agenda of rows to process has 4 entries:
% 0.13/0.40 ; 4 with value 17
% 0.13/0.40 ; The agenda of rows to give has 2 entries:
% 0.13/0.40 ; 1 with value (4 16) 1 with value (4 17)
% 0.13/0.40 Evaluation took:
% 0.13/0.40 0.022 seconds of real time
% 0.13/0.40 0.015511 seconds of user run time
% 0.13/0.40 0.005973 seconds of system run time
% 0.13/0.40 0 calls to %EVAL
% 0.13/0.40 0 page faults and
% 0.13/0.40 2,812,568 bytes consed.
% 0.13/0.40 :PROOF-FOUND
% 0.13/0.40 ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-05-31T20:50:14
% 0.13/0.40 :PROOF-FOUND
% 0.13/0.40 *
%------------------------------------------------------------------------------