TSTP Solution File: PLA031-1.003 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : PLA031-1.003 : TPTP v8.1.0. Released v3.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n018.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 17:32:06 EDT 2022

% Result   : Unsatisfiable 7.48s 7.66s
% Output   : Refutation 7.48s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   20
% Syntax   : Number of clauses     :   35 (  25 unt;   0 nHn;  35 RR)
%            Number of literals    :   49 (   0 equ;  22 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-8 aty)
%            Number of functors    :    6 (   6 usr;   6 con; 0-0 aty)
%            Number of variables   :   85 (  10 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(load1,axiom,
    ( ~ s(X,Y,Z,U,V,W,X,X1)
    | s(truck1,Y,Z,U,V,W,X,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',load1) ).

cnf(load2,axiom,
    ( s(X,Y,Z,U,V,W,X,X1)
    | ~ s(truck1,Y,Z,U,V,W,X,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',load2) ).

cnf(load9,axiom,
    ( ~ s(X,Y,Z,U,V,W,Z,X1)
    | s(X,Y,truck1,U,V,W,Z,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',load9) ).

cnf(load10,axiom,
    ( s(X,Y,Z,U,V,W,Z,X1)
    | ~ s(X,Y,truck1,U,V,W,Z,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',load10) ).

cnf(load13,axiom,
    ( ~ s(X,Y,Z,U,V,W,U,X1)
    | s(X,Y,Z,truck1,V,W,U,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',load13) ).

cnf(load14,axiom,
    ( s(X,Y,Z,U,V,W,U,X1)
    | ~ s(X,Y,Z,truck1,V,W,U,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',load14) ).

cnf(board5,axiom,
    ( ~ s(X,Y,Z,U,V,W,W,X1)
    | ~ neq(V,truck1)
    | s(X,Y,Z,U,V,truck1,W,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',board5) ).

cnf(drive3,axiom,
    ( ~ s(X,Y,Z,U,V,truck1,W,X1)
    | ~ link(W,Y1)
    | s(X,Y,Z,U,V,truck1,Y1,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',drive3) ).

cnf(walk1,axiom,
    ( ~ s(X,Y,Z,U,V,W,X1,Y1)
    | ~ path(V,Z1)
    | s(X,Y,Z,U,Z1,W,X1,Y1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',walk1) ).

cnf(walk2,axiom,
    ( ~ s(X,Y,Z,U,V,W,X1,Y1)
    | ~ path(W,Z1)
    | s(X,Y,Z,U,V,Z1,X1,Y1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',walk2) ).

cnf(neq33,axiom,
    neq(s2,truck1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',neq33) ).

cnf(map1,axiom,
    path(s0,p0_1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',map1) ).

cnf(map4,axiom,
    path(p0_1,s1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',map4) ).

cnf(map6,axiom,
    path(p1_2,s1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',map6) ).

cnf(map7,axiom,
    path(s2,p1_2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',map7) ).

cnf(map13,axiom,
    link(s1,s2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',map13) ).

cnf(map15,axiom,
    link(s2,s0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',map15) ).

cnf(map16,axiom,
    link(s0,s2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',map16) ).

cnf(init,axiom,
    s(s1,s2,s2,s0,s2,s0,s1,s1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',init) ).

cnf(goal,negated_conjecture,
    ~ s(s2,s2,s0,s2,s1,X,s0,Y),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goal) ).

cnf(113,plain,
    s(truck1,s2,s2,s0,s2,s0,s1,s1),
    inference('HYPERRESOLVE',[status(thm)],[load1,init]) ).

cnf(117,plain,
    ~ s(s2,s2,truck1,s2,s1,X,s0,Y),
    inference('UR-RESOLVE',[status(thm)],[load10,goal]) ).

cnf(128,plain,
    s(truck1,s2,s2,s0,s2,p0_1,s1,s1),
    inference('HYPERRESOLVE',[status(thm)],[walk2,113,map1]) ).

cnf(154,plain,
    ~ s(s2,s2,truck1,s2,s1,truck1,s2,X),
    inference('UR-RESOLVE',[status(thm)],[drive3,117,map15]) ).

cnf(188,plain,
    s(truck1,s2,s2,s0,s2,s1,s1,s1),
    inference('HYPERRESOLVE',[status(thm)],[walk2,128,map4]) ).

cnf(282,plain,
    ~ s(s2,s2,truck1,truck1,s1,truck1,s2,X),
    inference('UR-RESOLVE',[status(thm)],[load14,154]) ).

cnf(393,plain,
    s(truck1,s2,s2,s0,s2,truck1,s1,s1),
    inference('HYPERRESOLVE',[status(thm)],[board5,188,neq33]) ).

cnf(709,plain,
    ~ s(s2,s2,truck1,truck1,s1,truck1,s0,X),
    inference('UR-RESOLVE',[status(thm)],[drive3,282,map16]) ).

cnf(1047,plain,
    s(truck1,s2,s2,s0,s2,truck1,s2,s1),
    inference('HYPERRESOLVE',[status(thm)],[drive3,393,map13]) ).

cnf(1990,plain,
    ~ s(s2,s2,truck1,s0,s1,truck1,s0,X),
    inference('UR-RESOLVE',[status(thm)],[load13,709]) ).

cnf(2896,plain,
    s(s2,s2,s2,s0,s2,truck1,s2,s1),
    inference('HYPERRESOLVE',[status(thm)],[load2,1047]) ).

cnf(5391,plain,
    ~ s(s2,s2,truck1,s0,p1_2,truck1,s0,X),
    inference('UR-RESOLVE',[status(thm)],[walk1,1990,map6]) ).

cnf(7488,plain,
    s(s2,s2,truck1,s0,s2,truck1,s2,s1),
    inference('HYPERRESOLVE',[status(thm)],[load9,2896]) ).

cnf(13218,plain,
    ~ s(s2,s2,truck1,s0,s2,truck1,s0,X),
    inference('UR-RESOLVE',[status(thm)],[walk1,5391,map7]) ).

cnf(17333,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[drive3,7488,map15]),13218]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.13/0.13  % Problem  : PLA031-1.003 : TPTP v8.1.0. Released v3.5.0.
% 0.13/0.14  % Command  : run-snark %s %d
% 0.15/0.36  % Computer : n018.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 600
% 0.15/0.36  % DateTime : Tue May 31 20:45:58 EDT 2022
% 0.15/0.36  % CPUTime  : 
% 0.22/0.48  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.22/0.49  * 
% 0.22/0.49  * 
% 0.22/0.50  #<PACKAGE "SNARK-USER">
% 0.22/0.50  * 
% 0.22/0.50  SNARK-TPTP-OPTIONS
% 0.22/0.50  * 
% 0.22/0.50  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.22/0.50   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.22/0.50   (USE-FACTORING :POS)
% 0.22/0.50   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.22/0.50   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.22/0.50   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.22/0.50   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.22/0.50   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.22/0.50   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.22/0.50   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.22/0.50   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.22/0.50   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.22/0.50   (DECLARE-TPTP-SYMBOLS2))
% 0.22/0.50  * 
% 0.22/0.50  "."
% 0.22/0.50  * 
% 0.22/0.50  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-05-31T20:45:58
% 0.22/0.50  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n018.cluster.edu at 2022-05-31T20:45:58
% 7.48/7.66  
% 7.48/7.66  
% 7.48/7.66  #||
% 7.48/7.66  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 7.48/7.66  % SZS output start Refutation
% See solution above
% 7.48/7.67  ||#
% 7.48/7.67  
% 7.48/7.67  ; Summary of computation:
% 7.48/7.67  ;     71287 formulas have been input or derived (from 7354 formulas).
% 7.48/7.67  ;     17333 (24%) were retained.  Of these,
% 7.48/7.67  ;          808 ( 5%) were simplified or subsumed later,
% 7.48/7.67  ;        16525 (95%) are still being kept.
% 7.48/7.67  ; 
% 7.48/7.67  ; Run time in seconds excluding printing time:
% 7.48/7.67  ;     0.014   0%   Read assertion file          (1 call)
% 7.48/7.67  ;     0.003   0%   Assert                       (112 calls)
% 7.48/7.67  ;     0.861  12%   Process new row              (71,170 calls)
% 7.48/7.67  ;     4.967  69%   Resolution                   (14,706 calls)
% 7.48/7.67  ;     0.029   0%   Paramodulation               (7,353 calls)
% 7.48/7.67  ;     0.000   0%   Condensing                   (30 calls)
% 7.48/7.67  ;     0.001   0%   Forward subsumption          (30 calls)
% 7.48/7.67  ;     0.000   0%   Backward subsumption         (30 calls)
% 7.48/7.67  ;     0.002   0%   Clause clause subsumption    (174 calls)
% 7.48/7.67  ;     0.632   9%   Forward simplification       (71,170 calls)
% 7.48/7.67  ;     0.329   5%   Backward simplification      (17,333 calls)
% 7.48/7.67  ;     0.001   0%   Sortal reasoning             (32 calls)
% 7.48/7.67  ;     0.000   0%   Purity testing               (1 call)
% 7.48/7.67  ;     0.323   5%   Other
% 7.48/7.67  ;     7.162        Total
% 7.48/7.67  ;     7.165        Real time
% 7.48/7.67  ; 
% 7.48/7.67  ; Term-hash-array has 17,344 terms in all.
% 7.48/7.67  ; Feature-vector-row-index has 30 entries (30 at peak, 30 added, 0 deleted).
% 7.48/7.67  ; Feature-vector-row-index has 24 nodes (24 at peak, 24 added, 0 deleted).
% 7.48/7.67  ;  Retrieved 121 possibly forward subsuming rows in 30 calls.
% 7.48/7.67  ;  Retrieved 53 possibly backward subsumed rows in 30 calls.
% 7.48/7.67  ; Path-index has 16,544 entries (16,605 at peak, 17,352 added, 808 deleted).
% 7.48/7.67  ; Path-index has 120 nodes (120 at peak, 120 added, 0 deleted).
% 7.48/7.67  ; Trie-index has 16,544 entries (16,605 at peak, 17,352 added, 808 deleted).
% 7.48/7.67  ; Trie-index has 36,345 nodes (36,406 at peak, 37,727 added, 1,382 deleted).
% 7.48/7.67  ; Retrieved 53,838 generalization terms in 71,136 calls.
% 7.48/7.67  ; Retrieved 18,174 instance terms in 17,302 calls.
% 7.48/7.67  ; Retrieved 1,525,519 unifiable terms in 143,501 calls.
% 7.48/7.67  ; 
% 7.48/7.67  ; The agenda of rows to process has 11 entries:
% 7.48/7.67  ;    11 with value 18
% 7.48/7.67  ; The agenda of rows to give has 9535 entries:
% 7.48/7.67  ;     1 with value (4 12)       9527 with value (4 17)           7 with value (4 18)
% 7.48/7.67  Evaluation took:
% 7.48/7.67    7.166 seconds of real time
% 7.48/7.67    6.825719 seconds of user run time
% 7.48/7.67    0.340075 seconds of system run time
% 7.48/7.67    [Run times include 0.411 seconds GC run time.]
% 7.48/7.67    0 calls to %EVAL
% 7.48/7.67    0 page faults and
% 7.48/7.67    256,378,128 bytes consed.
% 7.48/7.67  :PROOF-FOUND
% 7.48/7.67  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-05-31T20:46:06
% 7.48/7.67  :PROOF-FOUND
% 7.48/7.67  * 
%------------------------------------------------------------------------------