TSTP Solution File: GRP415-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : GRP415-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n019.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 11:38:25 EDT 2022

% Result   : Unsatisfiable 1.84s 2.04s
% Output   : Refutation 1.84s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    2
% Syntax   : Number of clauses     :   15 (  15 unt;   0 nHn;   2 RR)
%            Number of literals    :   15 (  14 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :   13 (   4 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   :   44 (   0 sgn)

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

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

cnf(3,plain,
    inverse(multiply(X,inverse(multiply(inverse(multiply(inverse(multiply(Y,X)),multiply(Y,Z))),inverse(multiply(inverse(X),X)))))) = multiply(U,inverse(multiply(inverse(multiply(inverse(multiply(V,U)),multiply(V,inverse(Z)))),inverse(multiply(inverse(U),U))))),
    inference('PARAMODULATE',[status(thm)],[single_axiom,single_axiom,theory(equality)]) ).

cnf(6,plain,
    multiply(X,inverse(multiply(inverse(multiply(inverse(multiply(Y,X)),multiply(Y,inverse(inverse(Z))))),inverse(multiply(inverse(X),X))))) = Z,
    inference('PARAMODULATE',[status(thm)],[single_axiom,3,theory(equality)]) ).

cnf(24,plain,
    inverse(multiply(X,inverse(multiply(inverse(multiply(inverse(multiply(Y,X)),Z)),inverse(multiply(inverse(X),X)))))) = multiply(inverse(multiply(inverse(multiply(U,Y)),multiply(U,inverse(inverse(Z))))),inverse(multiply(inverse(Y),Y))),
    inference('PARAMODULATE',[status(thm)],[single_axiom,6,theory(equality)]) ).

cnf(42,plain,
    multiply(inverse(multiply(inverse(multiply(X,Y)),multiply(X,inverse(inverse(multiply(Y,inverse(Z))))))),inverse(multiply(inverse(Y),Y))) = Z,
    inference('PARAMODULATE',[status(thm)],[single_axiom,24,theory(equality)]) ).

cnf(44,plain,
    multiply(X,inverse(inverse(multiply(Y,inverse(multiply(inverse(multiply(inverse(multiply(X,Y)),Z)),inverse(multiply(inverse(Y),Y)))))))) = Z,
    inference('PARAMODULATE',[status(thm)],[6,24,theory(equality)]) ).

cnf(102,plain,
    multiply(inverse(multiply(inverse(multiply(X,inverse(multiply(inverse(multiply(Y,Z)),multiply(Y,inverse(inverse(multiply(Z,inverse(U))))))))),multiply(X,inverse(inverse(U))))),inverse(multiply(inverse(inverse(multiply(inverse(multiply(Y,Z)),multiply(Y,inverse(inverse(multiply(Z,inverse(U)))))))),inverse(multiply(inverse(multiply(Y,Z)),multiply(Y,inverse(inverse(multiply(Z,inverse(U)))))))))) = multiply(inverse(Z),Z),
    inference('PARAMODULATE',[status(thm)],[42,42,theory(equality)]) ).

cnf(112,plain,
    inverse(multiply(inverse(multiply(inverse(X),X)),inverse(multiply(inverse(multiply(inverse(Y),Z)),inverse(multiply(inverse(inverse(multiply(inverse(X),X))),inverse(multiply(inverse(X),X)))))))) = multiply(inverse(multiply(inverse(multiply(U,inverse(multiply(inverse(multiply(V,X)),multiply(V,inverse(inverse(multiply(X,inverse(Y))))))))),multiply(U,inverse(inverse(Z))))),inverse(multiply(inverse(inverse(multiply(inverse(multiply(V,X)),multiply(V,inverse(inverse(multiply(X,inverse(Y)))))))),inverse(multiply(inverse(multiply(V,X)),multiply(V,inverse(inverse(multiply(X,inverse(Y)))))))))),
    inference('PARAMODULATE',[status(thm)],[24,42,theory(equality)]) ).

cnf(113,plain,
    inverse(multiply(inverse(multiply(inverse(X),X)),inverse(multiply(inverse(multiply(inverse(Y),Y)),inverse(multiply(inverse(inverse(multiply(inverse(X),X))),inverse(multiply(inverse(X),X)))))))) = multiply(inverse(X),X),
    inference('REWRITE',[status(thm)],[102,112,theory(equality)]) ).

cnf(151,plain,
    multiply(X,inverse(inverse(multiply(Y,inverse(multiply(inverse(Z),inverse(multiply(inverse(Y),Y)))))))) = inverse(inverse(multiply(U,inverse(multiply(inverse(multiply(inverse(multiply(inverse(multiply(X,Y)),U)),Z)),inverse(multiply(inverse(U),U))))))),
    inference('PARAMODULATE',[status(thm)],[44,44,theory(equality)]) ).

cnf(848,plain,
    multiply(inverse(multiply(X,Y)),multiply(X,inverse(inverse(multiply(Y,inverse(multiply(inverse(Z),inverse(multiply(inverse(Y),Y))))))))) = Z,
    inference('PARAMODULATE',[status(thm)],[44,151,theory(equality)]) ).

cnf(1019,plain,
    multiply(inverse(multiply(X,inverse(multiply(inverse(Y),Y)))),multiply(X,inverse(multiply(inverse(Y),Y)))) = multiply(inverse(Z),Z),
    inference('PARAMODULATE',[status(thm)],[848,113,theory(equality)]) ).

cnf(1173,plain,
    multiply(inverse(X),X) = multiply(inverse(Y),Y),
    inference('PARAMODULATE',[status(thm)],[1019,1019,theory(equality)]) ).

cnf(1174,plain,
    $false,
    inference('REWRITE',[status(thm)],[prove_these_axioms_1,1173,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : GRP415-1 : TPTP v8.1.0. Released v2.6.0.
% 0.11/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n019.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 06:51:09 EDT 2022
% 0.13/0.34  % 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 2022-06-13T06:51:10
% 0.19/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n019.cluster.edu at 2022-06-13T06:51:10
% 1.84/2.04  
% 1.84/2.04  
% 1.84/2.04  #||
% 1.84/2.04  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 1.84/2.04  % SZS output start Refutation
% See solution above
% 1.84/2.05  ||#
% 1.84/2.05  
% 1.84/2.05  ; Summary of computation:
% 1.84/2.05  ;      4280 formulas have been input or derived (from 27 formulas).
% 1.84/2.05  ;      1174 (27%) were retained.  Of these,
% 1.84/2.05  ;          113 (10%) were simplified or subsumed later,
% 1.84/2.05  ;         1061 (90%) are still being kept.
% 1.84/2.05  ; 
% 1.84/2.05  ; Run time in seconds excluding printing time:
% 1.84/2.05  ;     0.001   0%   Read assertion file          (1 call)
% 1.84/2.05  ;     0.001   0%   Assert                       (2 calls)
% 1.84/2.05  ;     0.496  32%   Process new row              (3,936 calls)
% 1.84/2.05  ;     0.005   0%   Resolution                   (52 calls)
% 1.84/2.05  ;     0.135   9%   Paramodulation               (26 calls)
% 1.84/2.05  ;     0.702  45%   Forward simplification       (3,929 calls)
% 1.84/2.05  ;     0.089   6%   Backward simplification      (1,174 calls)
% 1.84/2.05  ;     0.114   7%   Ordering                     (9,859 calls)
% 1.84/2.05  ;     0.001   0%   Sortal reasoning             (32 calls)
% 1.84/2.05  ;     0.000   0%   Purity testing               (1 call)
% 1.84/2.05  ;     0.030   2%   Other
% 1.84/2.05  ;     1.574        Total
% 1.84/2.05  ;     1.577        Real time
% 1.84/2.05  ; 
% 1.84/2.05  ; Term-hash-array has 7,549 terms in all.
% 1.84/2.05  ; Feature-vector-row-index has 0 entries (0 at peak, 0 added, 0 deleted).
% 1.84/2.05  ; Feature-vector-row-index has 1 node (1 at peak, 1 added, 0 deleted).
% 1.84/2.05  ; Path-index has 6,792 entries (6,807 at peak, 7,571 added, 779 deleted).
% 1.84/2.05  ; Path-index has 29,722 nodes (31,376 at peak, 31,789 added, 2,067 deleted).
% 1.84/2.05  ; Trie-index has 6,792 entries (6,807 at peak, 7,571 added, 779 deleted).
% 1.84/2.05  ; Trie-index has 109,102 nodes (125,451 at peak, 134,974 added, 25,872 deleted).
% 1.84/2.05  ; Retrieved 8,286 generalization terms in 105,359 calls.
% 1.84/2.05  ; Retrieved 2,615 instance terms in 1,258 calls.
% 1.84/2.05  ; Retrieved 22,403 unifiable terms in 527 calls.
% 1.84/2.05  ; 
% 1.84/2.05  ; The agenda of rows to process has 311 entries:
% 1.84/2.05  ;     7 with value 36              7 with value 63               3 with value 83
% 1.84/2.05  ;     2 with value 40             13 with value 64               7 with value 84
% 1.84/2.05  ;     1 with value 43              4 with value 65               2 with value 85
% 1.84/2.05  ;     2 with value 45              5 with value 66               4 with value 86
% 1.84/2.05  ;     4 with value 47             22 with value 67               8 with value 87
% 1.84/2.05  ;     5 with value 48             18 with value 68               4 with value 88
% 1.84/2.05  ;     5 with value 51              7 with value 69               2 with value 91
% 1.84/2.05  ;     2 with value 52             21 with value 70               2 with value 97
% 1.84/2.05  ;     7 with value 53             31 with value 71               1 with value 98
% 1.84/2.05  ;     4 with value 54             14 with value 72               1 with value 102
% 1.84/2.05  ;     9 with value 55             17 with value 73               3 with value 103
% 1.84/2.05  ;    12 with value 56             11 with value 74               1 with value 107
% 1.84/2.05  ;     6 with value 57              5 with value 75               3 with value 108
% 1.84/2.05  ;     2 with value 58              6 with value 76               1 with value 109
% 1.84/2.05  ;     4 with value 59              1 with value 77               2 with value 110
% 1.84/2.05  ;     3 with value 60              4 with value 80               2 with value 111
% 1.84/2.05  ;     2 with value 61              1 with value 82               1 with value 114
% 1.84/2.05  ; The agenda of rows to give has 1037 entries:
% 1.84/2.05  ;     1 with value (4 20)         15 with value (4 86)          22 with value (4 125)
% 1.84/2.05  ;     2 with value (4 41)         14 with value (4 87)          14 with value (4 126)
% 1.84/2.05  ;     3 with value (4 47)         12 with value (4 88)          10 with value (4 127)
% 1.84/2.05  ;     3 with value (4 48)         17 with value (4 89)          17 with value (4 128)
% 1.84/2.05  ;     2 with value (4 49)         14 with value (4 90)           8 with value (4 129)
% 1.84/2.05  ;     3 with value (4 50)         14 with value (4 91)           8 with value (4 130)
% 1.84/2.05  ;     3 with value (4 51)          7 with value (4 92)           2 with value (4 131)
% 1.84/2.05  ;     3 with value (4 53)         14 with value (4 93)           1 with value (4 132)
% 1.84/2.05  ;     2 with value (4 54)         12 with value (4 94)          10 with value (4 133)
% 1.84/2.05  ;     2 with value (4 55)         17 with value (4 95)           4 with value (4 134)
% 1.84/2.05  ;     3 with value (4 56)          7 with value (4 96)           3 with value (4 135)
% 1.84/2.05  ;     8 with value (4 57)          9 with value (4 97)           5 with value (4 136)
% 1.84/2.05  ;     2 with value (4 58)         13 with value (4 98)           1 with value (4 137)
% 1.84/2.05  ;     1 with value (4 59)         13 with value (4 99)           1 with value (4 138)
% 1.84/2.05  ;     4 with value (4 60)          7 with value (4 100)         12 with value (4 139)
% 1.84/2.05  ;     8 with value (4 61)          9 with value (4 101)          5 with value (4 140)
% 1.84/2.05  ;     2 with value (4 62)         15 with value (4 102)          1 with value (4 141)
% 1.84/2.05  ;     4 with value (4 63)         15 with value (4 103)          3 with value (4 142)
% 1.84/2.05  ;    13 with value (4 64)         10 with value (4 104)          2 with value (4 143)
% 1.84/2.05  ;    16 with value (4 65)         12 with value (4 105)          3 with value (4 144)
% 1.84/2.05  ;     7 with value (4 66)         21 with value (4 106)          1 with value (4 146)
% 1.84/2.05  ;     7 with value (4 67)         10 with value (4 107)          2 with value (4 147)
% 1.84/2.05  ;     8 with value (4 68)         16 with value (4 108)          1 with value (4 149)
% 1.84/2.05  ;    10 with value (4 69)         21 with value (4 109)          3 with value (4 150)
% 1.84/2.05  ;     7 with value (4 70)         21 with value (4 110)          3 with value (4 152)
% 1.84/2.05  ;     9 with value (4 71)         29 with value (4 111)          1 with value (4 153)
% 1.84/2.05  ;     7 with value (4 72)         21 with value (4 112)          4 with value (4 155)
% 1.84/2.05  ;    11 with value (4 73)         18 with value (4 113)          1 with value (4 156)
% 1.84/2.05  ;     8 with value (4 74)         29 with value (4 114)          1 with value (4 158)
% 1.84/2.05  ;     5 with value (4 75)         21 with value (4 115)          1 with value (4 159)
% 1.84/2.05  ;     8 with value (4 76)         13 with value (4 116)          1 with value (4 165)
% 1.84/2.05  ;    14 with value (4 77)         13 with value (4 117)          1 with value (4 166)
% 1.84/2.05  ;    10 with value (4 78)         20 with value (4 118)          1 with value (4 175)
% 1.84/2.05  ;     9 with value (4 79)         31 with value (4 119)          1 with value (4 176)
% 1.84/2.05  ;     5 with value (4 80)         19 with value (4 120)          1 with value (4 184)
% 1.84/2.05  ;     8 with value (4 81)         10 with value (4 121)          2 with value (4 185)
% 1.84/2.05  ;     8 with value (4 82)         21 with value (4 122)          1 with value (4 186)
% 1.84/2.05  ;     6 with value (4 83)         19 with value (4 123)          2 with value (4 191)
% 1.84/2.05  ;    18 with value (4 84)         15 with value (4 124)          1 with value (4 192)
% 1.84/2.05  ;    12 with value (4 85)
% 1.84/2.05  Evaluation took:
% 1.84/2.05    1.578 seconds of real time
% 1.84/2.05    1.488778 seconds of user run time
% 1.84/2.05    0.089135 seconds of system run time
% 1.84/2.05    [Run times include 0.183 seconds GC run time.]
% 1.84/2.05    0 calls to %EVAL
% 1.84/2.05    0 page faults and
% 1.84/2.05    111,090,840 bytes consed.
% 1.84/2.05  :PROOF-FOUND
% 1.84/2.05  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-13T06:51:11
% 1.84/2.05  :PROOF-FOUND
% 1.84/2.05  * 
%------------------------------------------------------------------------------