TSTP Solution File: GRP682-11 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : GRP682-11 : TPTP v8.1.0. Released v8.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n028.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 : Sat Jul 16 11:40:17 EDT 2022

% Result   : Unsatisfiable 0.76s 0.92s
% Output   : Refutation 0.76s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   55 (  55 unt;   0 nHn;   3 RR)
%            Number of literals    :   55 (  54 equ;   2 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :  131 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(f01,axiom,
    ld(X,mult(X,X)) = X,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f01) ).

cnf(f02,axiom,
    rd(mult(X,X),X) = X,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f02) ).

cnf(f03,axiom,
    mult(X,ld(X,Y)) = ld(X,mult(X,Y)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f03) ).

cnf(f04,axiom,
    mult(rd(X,Y),Y) = rd(mult(X,Y),Y),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f04) ).

cnf(f05,axiom,
    ld(ld(X,Y),mult(ld(X,Y),mult(Z,U))) = mult(ld(X,mult(X,Z)),U),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f05) ).

cnf(f06,axiom,
    rd(mult(mult(X,Y),rd(Z,U)),rd(Z,U)) = mult(X,rd(mult(Y,U),U)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f06) ).

cnf(7,plain,
    mult(rd(mult(X,Y),rd(Z,U)),rd(Z,U)) = mult(X,mult(rd(Y,U),U)),
    inference('REWRITE',[status(thm)],[f06,f04,theory(equality)]) ).

cnf(f07,axiom,
    ld(X,mult(X,ld(Y,Y))) = rd(mult(rd(X,X),Y),Y),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f07) ).

cnf(9,plain,
    ld(X,mult(X,ld(Y,Y))) = mult(rd(rd(X,X),Y),Y),
    inference('REWRITE',[status(thm)],[f07,f04,theory(equality)]) ).

cnf(goal,negated_conjecture,
    ld(rd(x0,x1),mult(rd(x0,x1),x2)) != ld(x0,mult(x0,x2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goal) ).

cnf(11,plain,
    mult(rd(X,X),X) = X,
    inference('REWRITE',[status(thm)],[f02,f04,theory(equality)]) ).

cnf(13,plain,
    ld(X,X) = rd(X,X),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[f04,11,theory(equality)]),f01,f03,9,theory(equality)]) ).

cnf(14,plain,
    ld(X,mult(X,ld(Y,Y))) = mult(rd(ld(X,X),Y),Y),
    inference('REWRITE',[status(thm)],[9,13,theory(equality)]) ).

cnf(15,plain,
    mult(ld(X,X),X) = X,
    inference('REWRITE',[status(thm)],[11,13,theory(equality)]) ).

cnf(16,plain,
    mult(rd(X,ld(X,Y)),ld(X,Y)) = rd(ld(X,mult(X,Y)),ld(X,Y)),
    inference('PARAMODULATE',[status(thm)],[f04,f03,theory(equality)]) ).

cnf(18,plain,
    ld(X,mult(X,mult(Y,Z))) = mult(ld(X,mult(X,Y)),Z),
    inference('PARAMODULATE',[status(thm)],[f05,f01,theory(equality)]) ).

cnf(20,plain,
    ld(ld(X,Y),mult(ld(X,Y),Z)) = mult(ld(X,mult(X,ld(Z,Z))),Z),
    inference('PARAMODULATE',[status(thm)],[f05,15,theory(equality)]) ).

cnf(26,plain,
    ld(ld(X,Y),mult(ld(X,Y),mult(ld(X,Z),U))) = mult(ld(X,ld(X,mult(X,Z))),U),
    inference('PARAMODULATE',[status(thm)],[f05,f03,theory(equality)]) ).

cnf(35,plain,
    mult(rd(X,rd(Y,Z)),rd(Y,Z)) = mult(ld(X,X),mult(rd(X,Z),Z)),
    inference('PARAMODULATE',[status(thm)],[7,15,theory(equality)]) ).

cnf(36,plain,
    mult(ld(mult(X,Y),mult(X,Y)),mult(rd(mult(X,Y),Z),Z)) = mult(X,mult(rd(Y,Z),Z)),
    inference('REWRITE',[status(thm)],[7,35,theory(equality)]) ).

cnf(46,plain,
    ld(X,mult(X,ld(ld(X,X),ld(X,X)))) = ld(X,X),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[14,13,theory(equality)]),15,theory(equality)]) ).

cnf(52,plain,
    ld(X,mult(X,mult(X,Y))) = mult(X,Y),
    inference('PARAMODULATE',[status(thm)],[18,f01,theory(equality)]) ).

cnf(53,plain,
    ld(X,mult(X,Y)) = mult(ld(X,mult(X,ld(Y,Y))),Y),
    inference('PARAMODULATE',[status(thm)],[18,15,theory(equality)]) ).

cnf(54,plain,
    ld(ld(X,Y),mult(ld(X,Y),Z)) = ld(X,mult(X,Z)),
    inference('REWRITE',[status(thm)],[20,53,theory(equality)]) ).

cnf(65,plain,
    ld(X,mult(X,mult(ld(X,Y),Z))) = mult(ld(X,ld(X,mult(X,Y))),Z),
    inference('REWRITE',[status(thm)],[26,54,theory(equality)]) ).

cnf(80,plain,
    ld(X,ld(X,mult(X,Y))) = ld(X,Y),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[f01,54,theory(equality)]),f03,theory(equality)]) ).

cnf(82,plain,
    ld(X,mult(X,mult(ld(X,Y),Z))) = mult(ld(X,Y),Z),
    inference('REWRITE',[status(thm)],[65,80,theory(equality)]) ).

cnf(83,plain,
    ld(mult(X,Y),mult(mult(X,Y),Z)) = ld(X,mult(X,Z)),
    inference('PARAMODULATE',[status(thm)],[54,52,theory(equality)]) ).

cnf(87,plain,
    ld(ld(X,mult(X,Y)),ld(X,mult(X,mult(Y,Z)))) = ld(X,mult(X,Z)),
    inference('PARAMODULATE',[status(thm)],[54,18,theory(equality)]) ).

cnf(88,plain,
    mult(ld(X,Y),ld(X,mult(X,Z))) = mult(ld(X,Y),Z),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[f03,54,theory(equality)]),82,54,theory(equality)]) ).

cnf(89,plain,
    ld(ld(X,Y),ld(X,mult(X,Z))) = ld(X,mult(X,ld(ld(X,Y),Z))),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[54,f03,theory(equality)]),54,theory(equality)]) ).

cnf(90,plain,
    ld(ld(X,X),ld(X,X)) = ld(X,X),
    inference('REWRITE',[status(thm)],[46,f01,f03,89,theory(equality)]) ).

cnf(93,plain,
    ld(ld(X,Y),ld(X,mult(X,Z))) = ld(ld(X,Y),Z),
    inference('PARAMODULATE',[status(thm)],[80,54,theory(equality)]) ).

cnf(94,plain,
    ld(ld(X,mult(X,Y)),mult(Y,Z)) = ld(X,mult(X,Z)),
    inference('REWRITE',[status(thm)],[87,93,theory(equality)]) ).

cnf(115,plain,
    ld(X,ld(ld(X,mult(X,Y)),mult(Y,Z))) = ld(X,Z),
    inference('PARAMODULATE',[status(thm)],[80,94,theory(equality)]) ).

cnf(120,plain,
    ld(ld(X,mult(X,Y)),ld(Y,mult(Y,Z))) = ld(X,mult(X,ld(Y,Z))),
    inference('PARAMODULATE',[status(thm)],[94,f03,theory(equality)]) ).

cnf(137,plain,
    ld(ld(rd(x0,x1),mult(rd(x0,x1),X)),mult(X,x2)) != ld(x0,mult(x0,x2)),
    inference('PARAMODULATE',[status(thm)],[goal,94,theory(equality)]) ).

cnf(141,plain,
    mult(X,ld(ld(X,mult(X,Y)),mult(Y,Z))) = mult(X,Z),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[f03,94,theory(equality)]),52,theory(equality)]) ).

cnf(144,plain,
    ld(ld(ld(X,mult(X,Y)),ld(Y,mult(Y,Z))),mult(ld(Y,Z),U)) = ld(ld(X,mult(X,Y)),mult(Y,U)),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[94,88,theory(equality)]),52,120,theory(equality)]) ).

cnf(290,plain,
    ld(X,Y) = ld(X,ld(Z,mult(Z,Y))),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[115,88,theory(equality)]),115,144,120,theory(equality)]) ).

cnf(304,plain,
    ld(ld(X,mult(X,Y)),Z) = ld(X,mult(X,ld(Y,Z))),
    inference('REWRITE',[status(thm)],[120,290,theory(equality)]) ).

cnf(323,plain,
    mult(X,ld(ld(X,mult(X,Y)),Z)) = mult(X,ld(Y,Z)),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[f03,304,theory(equality)]),52,theory(equality)]) ).

cnf(324,plain,
    mult(X,ld(Y,mult(Y,Z))) = mult(X,Z),
    inference('REWRITE',[status(thm)],[141,323,theory(equality)]) ).

cnf(346,plain,
    mult(X,ld(ld(mult(Y,Z),mult(Y,Z)),mult(Y,mult(rd(Z,U),U)))) = mult(X,mult(rd(mult(Y,Z),U),U)),
    inference('PARAMODULATE',[status(thm)],[324,36,theory(equality)]) ).

cnf(366,plain,
    mult(rd(X,ld(X,X)),ld(X,X)) = rd(X,ld(X,X)),
    inference('PARAMODULATE',[status(thm)],[16,f01,theory(equality)]) ).

cnf(397,plain,
    mult(rd(X,ld(Y,Y)),ld(Y,Y)) = mult(ld(X,X),mult(rd(X,Y),Y)),
    inference('PARAMODULATE',[status(thm)],[35,13,theory(equality)]) ).

cnf(399,plain,
    X = rd(X,ld(X,X)),
    inference('REWRITE',[status(thm)],[366,15,13,397,theory(equality)]) ).

cnf(405,plain,
    rd(X,Y) = mult(ld(rd(X,Y),rd(X,Y)),mult(rd(rd(X,Y),Y),Y)),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[35,13,theory(equality)]),15,theory(equality)]) ).

cnf(413,plain,
    mult(mult(ld(X,X),mult(rd(X,Y),Y)),rd(Z,Y)) = mult(X,mult(rd(rd(Z,Y),Y),Y)),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[35,f04,theory(equality)]),52,83,54,f03,346,35,theory(equality)]) ).

cnf(427,plain,
    mult(rd(X,Y),Y) = mult(ld(X,X),mult(ld(X,X),mult(rd(X,Y),Y))),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[35,399,theory(equality)]),397,theory(equality)]) ).

cnf(580,plain,
    mult(ld(X,X),mult(rd(X,Y),Y)) = mult(rd(X,Y),Y),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[397,90,theory(equality)]),427,397,theory(equality)]) ).

cnf(586,plain,
    rd(X,Y) = mult(rd(rd(X,Y),Y),Y),
    inference('REWRITE',[status(thm)],[405,580,theory(equality)]) ).

cnf(636,plain,
    mult(mult(rd(X,Y),Y),rd(Z,Y)) = mult(X,rd(Z,Y)),
    inference('REWRITE',[status(thm)],[413,586,580,theory(equality)]) ).

cnf(755,plain,
    ld(X,mult(X,Y)) = ld(rd(X,Z),mult(rd(X,Z),Y)),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[83,636,theory(equality)]),83,theory(equality)]) ).

cnf(777,plain,
    $false,
    inference('REWRITE',[status(thm)],[137,94,755,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : GRP682-11 : TPTP v8.1.0. Released v8.1.0.
% 0.08/0.14  % Command  : run-snark %s %d
% 0.14/0.36  % Computer : n028.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 600
% 0.14/0.36  % DateTime : Tue Jun 14 07:28:38 EDT 2022
% 0.14/0.36  % CPUTime  : 
% 0.21/0.49  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.21/0.50  * 
% 0.21/0.50  * 
% 0.21/0.50  #<PACKAGE "SNARK-USER">
% 0.21/0.50  * 
% 0.21/0.50  SNARK-TPTP-OPTIONS
% 0.21/0.50  * 
% 0.21/0.50  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.21/0.51   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.21/0.51   (USE-FACTORING :POS)
% 0.21/0.51   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.21/0.51   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.21/0.51   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.21/0.51   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.21/0.51   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.21/0.51   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.21/0.51   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.21/0.51   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.21/0.51   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.21/0.51   (DECLARE-TPTP-SYMBOLS2))
% 0.21/0.51  * 
% 0.21/0.51  "."
% 0.21/0.51  * 
% 0.21/0.51  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-14T07:28:39
% 0.21/0.51  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n028.cluster.edu at 2022-06-14T07:28:39
% 0.76/0.92  
% 0.76/0.92  
% 0.76/0.92  #||
% 0.76/0.92  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.76/0.92  % SZS output start Refutation
% See solution above
% 0.76/0.92  ||#
% 0.76/0.92  
% 0.76/0.92  ; Summary of computation:
% 0.76/0.92  ;      2333 formulas have been input or derived (from 63 formulas).
% 0.76/0.92  ;       777 (33%) were retained.  Of these,
% 0.76/0.92  ;          498 (64%) were simplified or subsumed later,
% 0.76/0.92  ;          279 (36%) are still being kept.
% 0.76/0.92  ; 
% 0.76/0.92  ; Run time in seconds excluding printing time:
% 0.76/0.92  ;     0.002   0%   Read assertion file          (1 call)
% 0.76/0.92  ;     0.000   0%   Assert                       (8 calls)
% 0.76/0.92  ;     0.098  24%   Process new row              (2,290 calls)
% 0.76/0.92  ;     0.002   0%   Resolution                   (124 calls)
% 0.76/0.92  ;     0.046  11%   Paramodulation               (62 calls)
% 0.76/0.92  ;     0.105  25%   Forward simplification       (2,092 calls)
% 0.76/0.92  ;     0.069  17%   Backward simplification      (775 calls)
% 0.76/0.92  ;     0.061  15%   Ordering                     (7,555 calls)
% 0.76/0.92  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.76/0.92  ;     0.000   0%   Purity testing               (1 call)
% 0.76/0.92  ;     0.029   7%   Other
% 0.76/0.92  ;     0.412        Total
% 0.76/0.92  ;     0.417        Real time
% 0.76/0.92  ; 
% 0.76/0.92  ; Term-hash-array has 2,577 terms in all.
% 0.76/0.92  ; Feature-vector-row-index has 0 entries (0 at peak, 0 added, 0 deleted).
% 0.76/0.92  ; Feature-vector-row-index has 1 node (1 at peak, 1 added, 0 deleted).
% 0.76/0.92  ; Path-index has 1,041 entries (1,185 at peak, 2,953 added, 1,912 deleted).
% 0.76/0.92  ; Path-index has 6,373 nodes (6,636 at peak, 9,517 added, 3,144 deleted).
% 0.76/0.92  ; Trie-index has 1,041 entries (1,185 at peak, 2,953 added, 1,912 deleted).
% 0.76/0.92  ; Trie-index has 6,826 nodes (8,487 at peak, 21,859 added, 15,033 deleted).
% 0.76/0.92  ; Retrieved 23,822 generalization terms in 25,110 calls.
% 0.76/0.92  ; Retrieved 2,386 instance terms in 952 calls.
% 0.76/0.92  ; Retrieved 5,250 unifiable terms in 418 calls.
% 0.76/0.92  ; 
% 0.76/0.92  ; The agenda of backward simplifiable rows to process has 2 entries:
% 0.76/0.92  ;     2 with value 0
% 0.76/0.92  ; The agenda of rows to process has 23 entries:
% 0.76/0.92  ;     1 with value 36              4 with value 40               1 with value 44
% 0.76/0.92  ;     5 with value 37              3 with value 41               1 with value 46
% 0.76/0.92  ;     1 with value 38              1 with value 42               1 with value 47
% 0.76/0.92  ;     3 with value 39              1 with value 43               1 with value 56
% 0.76/0.92  ; The agenda of rows to give has 241 entries:
% 0.76/0.92  ;     1 with value (4 19)         16 with value (4 31)           9 with value (4 43)
% 0.76/0.92  ;     1 with value (4 20)         25 with value (4 32)           3 with value (4 44)
% 0.76/0.92  ;     2 with value (4 21)         15 with value (4 33)           1 with value (4 45)
% 0.76/0.92  ;     5 with value (4 22)         15 with value (4 34)           2 with value (4 46)
% 0.76/0.92  ;     5 with value (4 23)         11 with value (4 35)           3 with value (4 47)
% 0.76/0.92  ;     1 with value (4 24)          8 with value (4 36)           2 with value (4 48)
% 0.76/0.92  ;     3 with value (4 25)          5 with value (4 37)           1 with value (4 49)
% 0.76/0.92  ;     9 with value (4 26)          7 with value (4 38)           2 with value (4 52)
% 0.76/0.92  ;    14 with value (4 27)          4 with value (4 39)           1 with value (4 55)
% 0.76/0.92  ;    15 with value (4 28)          3 with value (4 40)           1 with value (4 62)
% 0.76/0.92  ;    15 with value (4 29)         11 with value (4 41)           1 with value (4 66)
% 0.76/0.92  ;    15 with value (4 30)          8 with value (4 42)           1 with value (4 84)
% 0.76/0.92  Evaluation took:
% 0.76/0.92    0.418 seconds of real time
% 0.76/0.92    0.388019 seconds of user run time
% 0.76/0.92    0.029785 seconds of system run time
% 0.76/0.92    [Run times include 0.022 seconds GC run time.]
% 0.76/0.92    0 calls to %EVAL
% 0.76/0.92    0 page faults and
% 0.76/0.92    31,674,088 bytes consed.
% 0.76/0.92  :PROOF-FOUND
% 0.76/0.92  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-14T07:28:39
% 0.76/0.92  :PROOF-FOUND
% 0.76/0.92  * 
%------------------------------------------------------------------------------