TSTP Solution File: GRP409-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : GRP409-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n025.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 11:38:09 EDT 2022

% Result   : Unsatisfiable 0.47s 0.69s
% Output   : Refutation 0.47s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    2
% Syntax   : Number of clauses     :   11 (  11 unt;   0 nHn;   2 RR)
%            Number of literals    :   11 (  10 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :   10 (   3 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   33 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(single_axiom,axiom,
    multiply(multiply(inverse(multiply(X,inverse(multiply(Y,Z)))),multiply(X,inverse(Z))),inverse(multiply(inverse(Z),Z))) = Y,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_axiom) ).

cnf(prove_these_axioms_1,negated_conjecture,
    multiply(inverse(a1),a1) != multiply(inverse(b1),b1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_these_axioms_1) ).

cnf(5,plain,
    multiply(multiply(inverse(multiply(X,inverse(Y))),multiply(X,inverse(inverse(multiply(inverse(Z),Z))))),inverse(multiply(inverse(inverse(multiply(inverse(Z),Z))),inverse(multiply(inverse(Z),Z))))) = multiply(inverse(multiply(U,inverse(multiply(Y,Z)))),multiply(U,inverse(Z))),
    inference('PARAMODULATE',[status(thm)],[single_axiom,single_axiom,theory(equality)]) ).

cnf(42,plain,
    multiply(inverse(multiply(X,inverse(multiply(multiply(Y,inverse(multiply(inverse(Z),Z))),Z)))),multiply(X,inverse(Z))) = Y,
    inference('PARAMODULATE',[status(thm)],[single_axiom,5,theory(equality)]) ).

cnf(43,plain,
    multiply(inverse(multiply(X,inverse(multiply(Y,Z)))),multiply(X,inverse(Z))) = multiply(inverse(multiply(U,inverse(multiply(Y,Z)))),multiply(U,inverse(Z))),
    inference('PARAMODULATE',[status(thm)],[5,5,theory(equality)]) ).

cnf(96,plain,
    multiply(inverse(multiply(X,inverse(Y))),multiply(X,inverse(multiply(Z,inverse(U))))) = multiply(inverse(multiply(V,inverse(Y))),multiply(V,inverse(multiply(Z,inverse(U))))),
    inference('PARAMODULATE',[status(thm)],[43,42,theory(equality)]) ).

cnf(108,plain,
    multiply(inverse(multiply(X,inverse(Y))),multiply(X,inverse(Z))) = multiply(inverse(multiply(U,inverse(Y))),multiply(U,inverse(Z))),
    inference('PARAMODULATE',[status(thm)],[96,single_axiom,theory(equality)]) ).

cnf(109,plain,
    multiply(inverse(X),multiply(multiply(inverse(multiply(Y,inverse(multiply(X,Z)))),multiply(Y,inverse(Z))),inverse(U))) = multiply(inverse(multiply(V,inverse(multiply(inverse(Z),Z)))),multiply(V,inverse(U))),
    inference('PARAMODULATE',[status(thm)],[108,single_axiom,theory(equality)]) ).

cnf(165,plain,
    multiply(inverse(X),X) = multiply(inverse(multiply(Y,inverse(multiply(inverse(Z),Z)))),multiply(Y,inverse(multiply(inverse(Z),Z)))),
    inference('PARAMODULATE',[status(thm)],[109,single_axiom,theory(equality)]) ).

cnf(215,plain,
    multiply(inverse(X),X) = multiply(inverse(Y),Y),
    inference('PARAMODULATE',[status(thm)],[165,165,theory(equality)]) ).

cnf(216,plain,
    $false,
    inference('REWRITE',[status(thm)],[prove_these_axioms_1,215,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : GRP409-1 : TPTP v8.1.0. Released v2.6.0.
% 0.11/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n025.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Mon Jun 13 13:48:39 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.20/0.47  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.48  * 
% 0.20/0.48  * 
% 0.20/0.48  #<PACKAGE "SNARK-USER">
% 0.20/0.48  * 
% 0.20/0.48  SNARK-TPTP-OPTIONS
% 0.20/0.48  * 
% 0.20/0.48  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.48   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.48   (USE-FACTORING :POS)
% 0.20/0.48   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.48   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.48   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.48   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.48   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.48   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.48   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.48   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.48   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.48   (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.48  * 
% 0.20/0.48  "."
% 0.20/0.48  * 
% 0.20/0.48  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-13T13:48:39
% 0.20/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n025.cluster.edu at 2022-06-13T13:48:39
% 0.47/0.69  
% 0.47/0.69  
% 0.47/0.69  #||
% 0.47/0.69  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.47/0.69  % SZS output start Refutation
% See solution above
% 0.47/0.70  ||#
% 0.47/0.70  
% 0.47/0.70  ; Summary of computation:
% 0.47/0.70  ;       548 formulas have been input or derived (from 14 formulas).
% 0.47/0.70  ;       216 (39%) were retained.  Of these,
% 0.47/0.70  ;           22 (10%) were simplified or subsumed later,
% 0.47/0.70  ;          194 (90%) are still being kept.
% 0.47/0.70  ; 
% 0.47/0.70  ; Run time in seconds excluding printing time:
% 0.47/0.70  ;     0.001   0%   Read assertion file          (1 call)
% 0.47/0.70  ;     0.000   0%   Assert                       (2 calls)
% 0.47/0.70  ;     0.083  39%   Process new row              (461 calls)
% 0.47/0.70  ;     0.000   0%   Resolution                   (26 calls)
% 0.47/0.70  ;     0.023  11%   Paramodulation               (13 calls)
% 0.47/0.70  ;     0.060  28%   Forward simplification       (391 calls)
% 0.47/0.70  ;     0.013   6%   Backward simplification      (216 calls)
% 0.47/0.70  ;     0.008   4%   Ordering                     (1,066 calls)
% 0.47/0.70  ;     0.001   0%   Sortal reasoning             (32 calls)
% 0.47/0.70  ;     0.000   0%   Purity testing               (1 call)
% 0.47/0.70  ;     0.022  10%   Other
% 0.47/0.70  ;     0.211        Total
% 0.47/0.70  ;     0.213        Real time
% 0.47/0.70  ; 
% 0.47/0.70  ; Term-hash-array has 2,030 terms in all.
% 0.47/0.70  ; Feature-vector-row-index has 0 entries (0 at peak, 0 added, 0 deleted).
% 0.47/0.70  ; Feature-vector-row-index has 1 node (1 at peak, 1 added, 0 deleted).
% 0.47/0.70  ; Path-index has 1,943 entries (1,952 at peak, 2,035 added, 92 deleted).
% 0.47/0.70  ; Path-index has 18,065 nodes (18,077 at peak, 18,087 added, 22 deleted).
% 0.47/0.70  ; Trie-index has 1,943 entries (1,952 at peak, 2,035 added, 92 deleted).
% 0.47/0.70  ; Trie-index has 30,186 nodes (30,218 at peak, 31,326 added, 1,140 deleted).
% 0.47/0.70  ; Retrieved 375 generalization terms in 7,181 calls.
% 0.47/0.70  ; Retrieved 394 instance terms in 216 calls.
% 0.47/0.70  ; Retrieved 3,383 unifiable terms in 200 calls.
% 0.47/0.70  ; 
% 0.47/0.70  ; The agenda of rows to process has 86 entries:
% 0.47/0.70  ;     2 with value 19              1 with value 59               1 with value 73
% 0.47/0.70  ;     1 with value 22              5 with value 60               2 with value 74
% 0.47/0.70  ;     7 with value 35              3 with value 61               1 with value 76
% 0.47/0.70  ;     3 with value 41              3 with value 62               1 with value 78
% 0.47/0.70  ;     1 with value 46              6 with value 63               1 with value 80
% 0.47/0.70  ;     1 with value 47              2 with value 64               1 with value 83
% 0.47/0.70  ;     1 with value 48              1 with value 65               1 with value 88
% 0.47/0.70  ;     3 with value 49              1 with value 67               2 with value 92
% 0.47/0.70  ;     5 with value 50              1 with value 68               1 with value 93
% 0.47/0.70  ;     5 with value 51              2 with value 69               1 with value 96
% 0.47/0.70  ;     1 with value 52              5 with value 70               1 with value 109
% 0.47/0.70  ;     4 with value 53              4 with value 71               1 with value 110
% 0.47/0.70  ;     2 with value 55              2 with value 72
% 0.47/0.70  ; The agenda of rows to give has 184 entries:
% 0.47/0.70  ;     1 with value (4 19)          3 with value (4 75)           2 with value (4 107)
% 0.47/0.70  ;     1 with value (4 45)          7 with value (4 76)           1 with value (4 108)
% 0.47/0.70  ;     2 with value (4 46)          3 with value (4 77)           1 with value (4 109)
% 0.47/0.70  ;     1 with value (4 47)          3 with value (4 78)           1 with value (4 110)
% 0.47/0.70  ;     1 with value (4 48)          4 with value (4 80)           1 with value (4 111)
% 0.47/0.70  ;     2 with value (4 49)          3 with value (4 81)           1 with value (4 117)
% 0.47/0.70  ;     2 with value (4 51)          5 with value (4 82)           1 with value (4 119)
% 0.47/0.70  ;     1 with value (4 52)          5 with value (4 83)           1 with value (4 121)
% 0.47/0.70  ;     1 with value (4 54)          2 with value (4 84)           1 with value (4 124)
% 0.47/0.70  ;     2 with value (4 55)          5 with value (4 85)           1 with value (4 128)
% 0.47/0.70  ;     2 with value (4 56)          3 with value (4 86)           1 with value (4 136)
% 0.47/0.70  ;     2 with value (4 57)          2 with value (4 87)           2 with value (4 137)
% 0.47/0.70  ;     4 with value (4 58)          3 with value (4 88)           1 with value (4 138)
% 0.47/0.70  ;     3 with value (4 59)          3 with value (4 89)           1 with value (4 141)
% 0.47/0.70  ;     2 with value (4 60)          4 with value (4 90)           1 with value (4 143)
% 0.47/0.70  ;     1 with value (4 61)          2 with value (4 91)           1 with value (4 147)
% 0.47/0.70  ;     1 with value (4 62)          2 with value (4 92)           1 with value (4 151)
% 0.47/0.70  ;     2 with value (4 63)          1 with value (4 94)           1 with value (4 152)
% 0.47/0.70  ;     4 with value (4 64)          2 with value (4 95)           1 with value (4 153)
% 0.47/0.70  ;     3 with value (4 65)          3 with value (4 96)           2 with value (4 154)
% 0.47/0.70  ;     5 with value (4 66)          1 with value (4 97)           1 with value (4 158)
% 0.47/0.70  ;     5 with value (4 67)          2 with value (4 98)           1 with value (4 160)
% 0.47/0.70  ;     6 with value (4 68)          6 with value (4 100)          1 with value (4 163)
% 0.47/0.70  ;     4 with value (4 69)          3 with value (4 102)          1 with value (4 165)
% 0.47/0.70  ;     2 with value (4 70)          4 with value (4 103)          1 with value (4 166)
% 0.47/0.70  ;     1 with value (4 71)          2 with value (4 104)          1 with value (4 167)
% 0.47/0.70  ;     2 with value (4 72)          1 with value (4 105)          1 with value (4 169)
% 0.47/0.70  ;     3 with value (4 73)          2 with value (4 106)          1 with value (4 170)
% 0.47/0.70  ;     1 with value (4 74)
% 0.47/0.70  Evaluation took:
% 0.47/0.70    0.214 seconds of real time
% 0.47/0.70    0.197935 seconds of user run time
% 0.47/0.70    0.016147 seconds of system run time
% 0.47/0.70    [Run times include 0.02 seconds GC run time.]
% 0.47/0.70    0 calls to %EVAL
% 0.47/0.70    0 page faults and
% 0.47/0.70    15,734,232 bytes consed.
% 0.47/0.70  :PROOF-FOUND
% 0.47/0.70  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-13T13:48:39
% 0.47/0.70  :PROOF-FOUND
% 0.47/0.70  * 
%------------------------------------------------------------------------------