TSTP Solution File: GRP001-2 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : GRP001-2 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n029.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  : 300s
% DateTime : Fri Sep 16 22:25:18 EDT 2022

% Result   : Unsatisfiable 0.20s 0.45s
% Output   : Proof 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   47
% Syntax   : Number of formulae    :  148 ( 107 unt;   6 typ;   0 def)
%            Number of atoms       :  187 ( 181 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   70 (  30   ~;  23   |;   0   &)
%                                         (  17 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   2 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of FOOLs       :    5 (   5 fml;   0 var)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    3 (   2   >;   1   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   4 con; 0-2 aty)
%            Number of variables   :  114 ( 107   !;   0   ?; 114   :)

% Comments : 
%------------------------------------------------------------------------------
tff(multiply_type,type,
    multiply: ( $i * $i ) > $i ).

tff(b_type,type,
    b: $i ).

tff(a_type,type,
    a: $i ).

tff(identity_type,type,
    identity: $i ).

tff(inverse_type,type,
    inverse: $i > $i ).

tff(c_type,type,
    c: $i ).

tff(1,plain,
    ^ [Z: $i,Y: $i,X: $i] :
      refl(
        ( ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
      <=> ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) ) )),
    inference(bind,[status(th)],]) ).

tff(2,plain,
    ( ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
  <=> ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) ) ),
    inference(quant_intro,[status(thm)],[1]) ).

tff(3,plain,
    ( ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
  <=> ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(4,axiom,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-0.ax',associativity) ).

tff(5,plain,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) ),
    inference(modus_ponens,[status(thm)],[4,3]) ).

tff(6,plain,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) ),
    inference(skolemize,[status(sab)],[5]) ).

tff(7,plain,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) ),
    inference(modus_ponens,[status(thm)],[6,2]) ).

tff(8,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(b,a),a) = multiply(b,multiply(a,a)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(9,plain,
    multiply(multiply(b,a),a) = multiply(b,multiply(a,a)),
    inference(unit_resolution,[status(thm)],[8,7]) ).

tff(10,plain,
    multiply(b,multiply(a,a)) = multiply(multiply(b,a),a),
    inference(symmetry,[status(thm)],[9]) ).

tff(11,plain,
    multiply(multiply(b,multiply(a,a)),identity) = multiply(multiply(multiply(b,a),a),identity),
    inference(monotonicity,[status(thm)],[10]) ).

tff(12,plain,
    multiply(multiply(multiply(b,a),a),identity) = multiply(multiply(b,multiply(a,a)),identity),
    inference(symmetry,[status(thm)],[11]) ).

tff(13,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(multiply(b,a),a),identity) = multiply(multiply(b,a),multiply(a,identity)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(14,plain,
    multiply(multiply(multiply(b,a),a),identity) = multiply(multiply(b,a),multiply(a,identity)),
    inference(unit_resolution,[status(thm)],[13,7]) ).

tff(15,plain,
    multiply(multiply(b,a),multiply(a,identity)) = multiply(multiply(multiply(b,a),a),identity),
    inference(symmetry,[status(thm)],[14]) ).

tff(16,plain,
    ^ [X: $i] :
      refl(
        ( ( multiply(X,identity) = X )
      <=> ( multiply(X,identity) = X ) )),
    inference(bind,[status(th)],]) ).

tff(17,plain,
    ( ! [X: $i] : ( multiply(X,identity) = X )
  <=> ! [X: $i] : ( multiply(X,identity) = X ) ),
    inference(quant_intro,[status(thm)],[16]) ).

tff(18,plain,
    ( ! [X: $i] : ( multiply(X,identity) = X )
  <=> ! [X: $i] : ( multiply(X,identity) = X ) ),
    inference(rewrite,[status(thm)],]) ).

tff(19,axiom,
    ! [X: $i] : ( multiply(X,identity) = X ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',right_identity) ).

tff(20,plain,
    ! [X: $i] : ( multiply(X,identity) = X ),
    inference(modus_ponens,[status(thm)],[19,18]) ).

tff(21,plain,
    ! [X: $i] : ( multiply(X,identity) = X ),
    inference(skolemize,[status(sab)],[20]) ).

tff(22,plain,
    ! [X: $i] : ( multiply(X,identity) = X ),
    inference(modus_ponens,[status(thm)],[21,17]) ).

tff(23,plain,
    ( ~ ! [X: $i] : ( multiply(X,identity) = X )
    | ( multiply(a,identity) = a ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(24,plain,
    multiply(a,identity) = a,
    inference(unit_resolution,[status(thm)],[23,22]) ).

tff(25,plain,
    multiply(multiply(b,a),multiply(a,identity)) = multiply(multiply(b,a),a),
    inference(monotonicity,[status(thm)],[24]) ).

tff(26,plain,
    multiply(multiply(b,a),a) = multiply(multiply(b,a),multiply(a,identity)),
    inference(symmetry,[status(thm)],[25]) ).

tff(27,plain,
    ^ [X: $i] :
      refl(
        ( ( multiply(X,X) = identity )
      <=> ( multiply(X,X) = identity ) )),
    inference(bind,[status(th)],]) ).

tff(28,plain,
    ( ! [X: $i] : ( multiply(X,X) = identity )
  <=> ! [X: $i] : ( multiply(X,X) = identity ) ),
    inference(quant_intro,[status(thm)],[27]) ).

tff(29,plain,
    ( ! [X: $i] : ( multiply(X,X) = identity )
  <=> ! [X: $i] : ( multiply(X,X) = identity ) ),
    inference(rewrite,[status(thm)],]) ).

tff(30,axiom,
    ! [X: $i] : ( multiply(X,X) = identity ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',squareness) ).

tff(31,plain,
    ! [X: $i] : ( multiply(X,X) = identity ),
    inference(modus_ponens,[status(thm)],[30,29]) ).

tff(32,plain,
    ! [X: $i] : ( multiply(X,X) = identity ),
    inference(skolemize,[status(sab)],[31]) ).

tff(33,plain,
    ! [X: $i] : ( multiply(X,X) = identity ),
    inference(modus_ponens,[status(thm)],[32,28]) ).

tff(34,plain,
    ( ~ ! [X: $i] : ( multiply(X,X) = identity )
    | ( multiply(a,a) = identity ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(35,plain,
    multiply(a,a) = identity,
    inference(unit_resolution,[status(thm)],[34,33]) ).

tff(36,plain,
    multiply(b,multiply(a,a)) = multiply(b,identity),
    inference(monotonicity,[status(thm)],[35]) ).

tff(37,plain,
    multiply(b,identity) = multiply(b,multiply(a,a)),
    inference(symmetry,[status(thm)],[36]) ).

tff(38,plain,
    ( ~ ! [X: $i] : ( multiply(X,identity) = X )
    | ( multiply(b,identity) = b ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(39,plain,
    multiply(b,identity) = b,
    inference(unit_resolution,[status(thm)],[38,22]) ).

tff(40,plain,
    b = multiply(b,identity),
    inference(symmetry,[status(thm)],[39]) ).

tff(41,plain,
    b = multiply(multiply(b,multiply(a,a)),identity),
    inference(transitivity,[status(thm)],[40,37,10,26,15,12]) ).

tff(42,plain,
    multiply(a,b) = multiply(a,multiply(multiply(b,multiply(a,a)),identity)),
    inference(monotonicity,[status(thm)],[41]) ).

tff(43,plain,
    multiply(a,multiply(multiply(b,multiply(a,a)),identity)) = multiply(a,b),
    inference(symmetry,[status(thm)],[42]) ).

tff(44,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(a,multiply(b,multiply(a,a))),identity) = multiply(a,multiply(multiply(b,multiply(a,a)),identity)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(45,plain,
    multiply(multiply(a,multiply(b,multiply(a,a))),identity) = multiply(a,multiply(multiply(b,multiply(a,a)),identity)),
    inference(unit_resolution,[status(thm)],[44,7]) ).

tff(46,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(a,identity),b) = multiply(a,multiply(identity,b)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(47,plain,
    multiply(multiply(a,identity),b) = multiply(a,multiply(identity,b)),
    inference(unit_resolution,[status(thm)],[46,7]) ).

tff(48,plain,
    multiply(multiply(a,identity),b) = multiply(a,b),
    inference(monotonicity,[status(thm)],[24]) ).

tff(49,plain,
    multiply(a,b) = multiply(multiply(a,identity),b),
    inference(symmetry,[status(thm)],[48]) ).

tff(50,plain,
    multiply(b,multiply(a,a)) = b,
    inference(transitivity,[status(thm)],[36,39]) ).

tff(51,plain,
    multiply(a,multiply(b,multiply(a,a))) = multiply(a,b),
    inference(monotonicity,[status(thm)],[50]) ).

tff(52,plain,
    multiply(a,multiply(b,multiply(a,a))) = multiply(a,multiply(identity,b)),
    inference(transitivity,[status(thm)],[51,49,47]) ).

tff(53,plain,
    multiply(multiply(a,multiply(b,multiply(a,a))),identity) = multiply(multiply(a,multiply(identity,b)),identity),
    inference(monotonicity,[status(thm)],[52]) ).

tff(54,plain,
    multiply(multiply(a,multiply(identity,b)),identity) = multiply(multiply(a,multiply(b,multiply(a,a))),identity),
    inference(symmetry,[status(thm)],[53]) ).

tff(55,plain,
    ( ~ ! [X: $i] : ( multiply(X,X) = identity )
    | ( multiply(multiply(multiply(a,multiply(identity,b)),multiply(a,identity)),multiply(multiply(a,multiply(identity,b)),multiply(a,identity))) = identity ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(56,plain,
    multiply(multiply(multiply(a,multiply(identity,b)),multiply(a,identity)),multiply(multiply(a,multiply(identity,b)),multiply(a,identity))) = identity,
    inference(unit_resolution,[status(thm)],[55,33]) ).

tff(57,plain,
    identity = multiply(multiply(multiply(a,multiply(identity,b)),multiply(a,identity)),multiply(multiply(a,multiply(identity,b)),multiply(a,identity))),
    inference(symmetry,[status(thm)],[56]) ).

tff(58,plain,
    ( ~ ! [X: $i] : ( multiply(X,identity) = X )
    | ( multiply(inverse(multiply(a,multiply(identity,b))),identity) = inverse(multiply(a,multiply(identity,b))) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(59,plain,
    multiply(inverse(multiply(a,multiply(identity,b))),identity) = inverse(multiply(a,multiply(identity,b))),
    inference(unit_resolution,[status(thm)],[58,22]) ).

tff(60,plain,
    ( ~ ! [X: $i] : ( multiply(X,X) = identity )
    | ( multiply(multiply(a,multiply(identity,b)),multiply(a,multiply(identity,b))) = identity ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(61,plain,
    multiply(multiply(a,multiply(identity,b)),multiply(a,multiply(identity,b))) = identity,
    inference(unit_resolution,[status(thm)],[60,33]) ).

tff(62,plain,
    identity = multiply(multiply(a,multiply(identity,b)),multiply(a,multiply(identity,b))),
    inference(symmetry,[status(thm)],[61]) ).

tff(63,plain,
    multiply(inverse(multiply(a,multiply(identity,b))),identity) = multiply(inverse(multiply(a,multiply(identity,b))),multiply(multiply(a,multiply(identity,b)),multiply(a,multiply(identity,b)))),
    inference(monotonicity,[status(thm)],[62]) ).

tff(64,plain,
    multiply(inverse(multiply(a,multiply(identity,b))),multiply(multiply(a,multiply(identity,b)),multiply(a,multiply(identity,b)))) = multiply(inverse(multiply(a,multiply(identity,b))),identity),
    inference(symmetry,[status(thm)],[63]) ).

tff(65,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(inverse(multiply(a,multiply(identity,b))),multiply(a,multiply(identity,b))),multiply(a,multiply(identity,b))) = multiply(inverse(multiply(a,multiply(identity,b))),multiply(multiply(a,multiply(identity,b)),multiply(a,multiply(identity,b)))) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(66,plain,
    multiply(multiply(inverse(multiply(a,multiply(identity,b))),multiply(a,multiply(identity,b))),multiply(a,multiply(identity,b))) = multiply(inverse(multiply(a,multiply(identity,b))),multiply(multiply(a,multiply(identity,b)),multiply(a,multiply(identity,b)))),
    inference(unit_resolution,[status(thm)],[65,7]) ).

tff(67,plain,
    multiply(a,multiply(identity,b)) = multiply(multiply(a,identity),b),
    inference(symmetry,[status(thm)],[47]) ).

tff(68,plain,
    multiply(a,multiply(identity,b)) = multiply(a,b),
    inference(transitivity,[status(thm)],[67,48]) ).

tff(69,plain,
    ^ [X: $i] :
      refl(
        ( ( multiply(inverse(X),X) = identity )
      <=> ( multiply(inverse(X),X) = identity ) )),
    inference(bind,[status(th)],]) ).

tff(70,plain,
    ( ! [X: $i] : ( multiply(inverse(X),X) = identity )
  <=> ! [X: $i] : ( multiply(inverse(X),X) = identity ) ),
    inference(quant_intro,[status(thm)],[69]) ).

tff(71,plain,
    ( ! [X: $i] : ( multiply(inverse(X),X) = identity )
  <=> ! [X: $i] : ( multiply(inverse(X),X) = identity ) ),
    inference(rewrite,[status(thm)],]) ).

tff(72,axiom,
    ! [X: $i] : ( multiply(inverse(X),X) = identity ),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-0.ax',left_inverse) ).

tff(73,plain,
    ! [X: $i] : ( multiply(inverse(X),X) = identity ),
    inference(modus_ponens,[status(thm)],[72,71]) ).

tff(74,plain,
    ! [X: $i] : ( multiply(inverse(X),X) = identity ),
    inference(skolemize,[status(sab)],[73]) ).

tff(75,plain,
    ! [X: $i] : ( multiply(inverse(X),X) = identity ),
    inference(modus_ponens,[status(thm)],[74,70]) ).

tff(76,plain,
    ( ~ ! [X: $i] : ( multiply(inverse(X),X) = identity )
    | ( multiply(inverse(multiply(a,multiply(identity,b))),multiply(a,multiply(identity,b))) = identity ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(77,plain,
    multiply(inverse(multiply(a,multiply(identity,b))),multiply(a,multiply(identity,b))) = identity,
    inference(unit_resolution,[status(thm)],[76,75]) ).

tff(78,plain,
    multiply(multiply(inverse(multiply(a,multiply(identity,b))),multiply(a,multiply(identity,b))),multiply(a,multiply(identity,b))) = multiply(identity,multiply(a,b)),
    inference(monotonicity,[status(thm)],[77,68]) ).

tff(79,plain,
    multiply(identity,multiply(a,b)) = multiply(multiply(inverse(multiply(a,multiply(identity,b))),multiply(a,multiply(identity,b))),multiply(a,multiply(identity,b))),
    inference(symmetry,[status(thm)],[78]) ).

tff(80,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(identity,a),b) = multiply(identity,multiply(a,b)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(81,plain,
    multiply(multiply(identity,a),b) = multiply(identity,multiply(a,b)),
    inference(unit_resolution,[status(thm)],[80,7]) ).

tff(82,plain,
    ^ [X: $i] :
      refl(
        ( ( multiply(identity,X) = X )
      <=> ( multiply(identity,X) = X ) )),
    inference(bind,[status(th)],]) ).

tff(83,plain,
    ( ! [X: $i] : ( multiply(identity,X) = X )
  <=> ! [X: $i] : ( multiply(identity,X) = X ) ),
    inference(quant_intro,[status(thm)],[82]) ).

tff(84,plain,
    ( ! [X: $i] : ( multiply(identity,X) = X )
  <=> ! [X: $i] : ( multiply(identity,X) = X ) ),
    inference(rewrite,[status(thm)],]) ).

tff(85,axiom,
    ! [X: $i] : ( multiply(identity,X) = X ),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-0.ax',left_identity) ).

tff(86,plain,
    ! [X: $i] : ( multiply(identity,X) = X ),
    inference(modus_ponens,[status(thm)],[85,84]) ).

tff(87,plain,
    ! [X: $i] : ( multiply(identity,X) = X ),
    inference(skolemize,[status(sab)],[86]) ).

tff(88,plain,
    ! [X: $i] : ( multiply(identity,X) = X ),
    inference(modus_ponens,[status(thm)],[87,83]) ).

tff(89,plain,
    ( ~ ! [X: $i] : ( multiply(identity,X) = X )
    | ( multiply(identity,a) = a ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(90,plain,
    multiply(identity,a) = a,
    inference(unit_resolution,[status(thm)],[89,88]) ).

tff(91,plain,
    multiply(multiply(identity,a),b) = multiply(a,b),
    inference(monotonicity,[status(thm)],[90]) ).

tff(92,plain,
    multiply(a,b) = multiply(multiply(identity,a),b),
    inference(symmetry,[status(thm)],[91]) ).

tff(93,plain,
    multiply(a,multiply(identity,b)) = inverse(multiply(a,multiply(identity,b))),
    inference(transitivity,[status(thm)],[67,48,92,81,79,66,64,59]) ).

tff(94,plain,
    multiply(multiply(a,multiply(identity,b)),identity) = multiply(inverse(multiply(a,multiply(identity,b))),multiply(multiply(multiply(a,multiply(identity,b)),multiply(a,identity)),multiply(multiply(a,multiply(identity,b)),multiply(a,identity)))),
    inference(monotonicity,[status(thm)],[93,57]) ).

tff(95,plain,
    multiply(inverse(multiply(a,multiply(identity,b))),multiply(multiply(multiply(a,multiply(identity,b)),multiply(a,identity)),multiply(multiply(a,multiply(identity,b)),multiply(a,identity)))) = multiply(multiply(a,multiply(identity,b)),identity),
    inference(symmetry,[status(thm)],[94]) ).

tff(96,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(inverse(multiply(a,multiply(identity,b))),multiply(multiply(a,multiply(identity,b)),multiply(a,identity))),multiply(multiply(a,multiply(identity,b)),multiply(a,identity))) = multiply(inverse(multiply(a,multiply(identity,b))),multiply(multiply(multiply(a,multiply(identity,b)),multiply(a,identity)),multiply(multiply(a,multiply(identity,b)),multiply(a,identity)))) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(97,plain,
    multiply(multiply(inverse(multiply(a,multiply(identity,b))),multiply(multiply(a,multiply(identity,b)),multiply(a,identity))),multiply(multiply(a,multiply(identity,b)),multiply(a,identity))) = multiply(inverse(multiply(a,multiply(identity,b))),multiply(multiply(multiply(a,multiply(identity,b)),multiply(a,identity)),multiply(multiply(a,multiply(identity,b)),multiply(a,identity)))),
    inference(unit_resolution,[status(thm)],[96,7]) ).

tff(98,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(multiply(a,multiply(identity,b)),a),identity) = multiply(multiply(a,multiply(identity,b)),multiply(a,identity)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(99,plain,
    multiply(multiply(multiply(a,multiply(identity,b)),a),identity) = multiply(multiply(a,multiply(identity,b)),multiply(a,identity)),
    inference(unit_resolution,[status(thm)],[98,7]) ).

tff(100,plain,
    multiply(multiply(a,multiply(identity,b)),multiply(a,identity)) = multiply(multiply(multiply(a,multiply(identity,b)),a),identity),
    inference(symmetry,[status(thm)],[99]) ).

tff(101,plain,
    multiply(multiply(inverse(multiply(a,multiply(identity,b))),multiply(a,multiply(identity,b))),a) = multiply(identity,a),
    inference(monotonicity,[status(thm)],[77]) ).

tff(102,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(inverse(multiply(a,multiply(identity,b))),multiply(a,multiply(identity,b))),a) = multiply(inverse(multiply(a,multiply(identity,b))),multiply(multiply(a,multiply(identity,b)),a)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(103,plain,
    multiply(multiply(inverse(multiply(a,multiply(identity,b))),multiply(a,multiply(identity,b))),a) = multiply(inverse(multiply(a,multiply(identity,b))),multiply(multiply(a,multiply(identity,b)),a)),
    inference(unit_resolution,[status(thm)],[102,7]) ).

tff(104,plain,
    multiply(inverse(multiply(a,multiply(identity,b))),multiply(multiply(a,multiply(identity,b)),a)) = multiply(multiply(inverse(multiply(a,multiply(identity,b))),multiply(a,multiply(identity,b))),a),
    inference(symmetry,[status(thm)],[103]) ).

tff(105,plain,
    a = multiply(a,identity),
    inference(symmetry,[status(thm)],[24]) ).

tff(106,plain,
    multiply(multiply(a,multiply(identity,b)),a) = multiply(multiply(a,multiply(identity,b)),multiply(a,identity)),
    inference(monotonicity,[status(thm)],[105]) ).

tff(107,plain,
    multiply(multiply(a,multiply(identity,b)),multiply(a,identity)) = multiply(multiply(a,multiply(identity,b)),a),
    inference(symmetry,[status(thm)],[106]) ).

tff(108,plain,
    multiply(inverse(multiply(a,multiply(identity,b))),multiply(multiply(a,multiply(identity,b)),multiply(a,identity))) = multiply(inverse(multiply(a,multiply(identity,b))),multiply(multiply(a,multiply(identity,b)),a)),
    inference(monotonicity,[status(thm)],[107]) ).

tff(109,plain,
    multiply(inverse(multiply(a,multiply(identity,b))),multiply(multiply(a,multiply(identity,b)),multiply(a,identity))) = a,
    inference(transitivity,[status(thm)],[108,104,101,90]) ).

tff(110,plain,
    multiply(multiply(inverse(multiply(a,multiply(identity,b))),multiply(multiply(a,multiply(identity,b)),multiply(a,identity))),multiply(multiply(a,multiply(identity,b)),multiply(a,identity))) = multiply(a,multiply(multiply(multiply(a,multiply(identity,b)),a),identity)),
    inference(monotonicity,[status(thm)],[109,100]) ).

tff(111,plain,
    multiply(a,multiply(multiply(multiply(a,multiply(identity,b)),a),identity)) = multiply(multiply(inverse(multiply(a,multiply(identity,b))),multiply(multiply(a,multiply(identity,b)),multiply(a,identity))),multiply(multiply(a,multiply(identity,b)),multiply(a,identity))),
    inference(symmetry,[status(thm)],[110]) ).

tff(112,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(a,multiply(multiply(a,multiply(identity,b)),a)),identity) = multiply(a,multiply(multiply(multiply(a,multiply(identity,b)),a),identity)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(113,plain,
    multiply(multiply(a,multiply(multiply(a,multiply(identity,b)),a)),identity) = multiply(a,multiply(multiply(multiply(a,multiply(identity,b)),a),identity)),
    inference(unit_resolution,[status(thm)],[112,7]) ).

tff(114,plain,
    multiply(b,multiply(identity,a)) = multiply(b,a),
    inference(monotonicity,[status(thm)],[90]) ).

tff(115,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(b,identity),a) = multiply(b,multiply(identity,a)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(116,plain,
    multiply(multiply(b,identity),a) = multiply(b,multiply(identity,a)),
    inference(unit_resolution,[status(thm)],[115,7]) ).

tff(117,plain,
    ( ~ ! [X: $i] : ( multiply(identity,X) = X )
    | ( multiply(identity,b) = b ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(118,plain,
    multiply(identity,b) = b,
    inference(unit_resolution,[status(thm)],[117,88]) ).

tff(119,plain,
    multiply(multiply(a,a),b) = multiply(identity,b),
    inference(monotonicity,[status(thm)],[35]) ).

tff(120,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(a,a),b) = multiply(a,multiply(a,b)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(121,plain,
    multiply(multiply(a,a),b) = multiply(a,multiply(a,b)),
    inference(unit_resolution,[status(thm)],[120,7]) ).

tff(122,plain,
    multiply(a,multiply(a,b)) = multiply(multiply(a,a),b),
    inference(symmetry,[status(thm)],[121]) ).

tff(123,plain,
    multiply(a,multiply(a,multiply(identity,b))) = multiply(a,multiply(a,b)),
    inference(monotonicity,[status(thm)],[68]) ).

tff(124,plain,
    multiply(a,multiply(a,multiply(identity,b))) = multiply(b,identity),
    inference(transitivity,[status(thm)],[123,122,119,118,40]) ).

tff(125,plain,
    multiply(multiply(a,multiply(a,multiply(identity,b))),a) = multiply(multiply(b,identity),a),
    inference(monotonicity,[status(thm)],[124]) ).

tff(126,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(a,multiply(a,multiply(identity,b))),a) = multiply(a,multiply(multiply(a,multiply(identity,b)),a)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(127,plain,
    multiply(multiply(a,multiply(a,multiply(identity,b))),a) = multiply(a,multiply(multiply(a,multiply(identity,b)),a)),
    inference(unit_resolution,[status(thm)],[126,7]) ).

tff(128,plain,
    multiply(a,multiply(multiply(a,multiply(identity,b)),a)) = multiply(multiply(a,multiply(a,multiply(identity,b))),a),
    inference(symmetry,[status(thm)],[127]) ).

tff(129,plain,
    multiply(a,multiply(multiply(a,multiply(identity,b)),a)) = multiply(b,a),
    inference(transitivity,[status(thm)],[128,125,116,114]) ).

tff(130,plain,
    multiply(multiply(a,multiply(multiply(a,multiply(identity,b)),a)),identity) = multiply(multiply(b,a),identity),
    inference(monotonicity,[status(thm)],[129]) ).

tff(131,plain,
    multiply(multiply(b,a),identity) = multiply(multiply(a,multiply(multiply(a,multiply(identity,b)),a)),identity),
    inference(symmetry,[status(thm)],[130]) ).

tff(132,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)) )
    | ( multiply(multiply(b,a),identity) = multiply(b,multiply(a,identity)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(133,plain,
    multiply(multiply(b,a),identity) = multiply(b,multiply(a,identity)),
    inference(unit_resolution,[status(thm)],[132,7]) ).

tff(134,plain,
    multiply(b,multiply(a,identity)) = multiply(multiply(b,a),identity),
    inference(symmetry,[status(thm)],[133]) ).

tff(135,plain,
    multiply(b,a) = multiply(b,multiply(a,identity)),
    inference(monotonicity,[status(thm)],[105]) ).

tff(136,plain,
    multiply(b,a) = multiply(a,b),
    inference(transitivity,[status(thm)],[135,134,131,113,111,97,95,54,45,43]) ).

tff(137,plain,
    ( ( multiply(b,a) != c )
  <=> ( multiply(b,a) != multiply(a,b) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(138,plain,
    ( ( multiply(b,a) != c )
  <=> ( multiply(b,a) != c ) ),
    inference(rewrite,[status(thm)],]) ).

tff(139,axiom,
    multiply(b,a) != c,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_b_times_a_is_c) ).

tff(140,plain,
    multiply(b,a) != c,
    inference(modus_ponens,[status(thm)],[139,138]) ).

tff(141,plain,
    multiply(b,a) != multiply(a,b),
    inference(modus_ponens,[status(thm)],[140,137]) ).

tff(142,plain,
    $false,
    inference(unit_resolution,[status(thm)],[141,136]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GRP001-2 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.13  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.34  % Computer : n029.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  : 300
% 0.13/0.34  % DateTime : Wed Aug 31 14:09:13 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.35  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.13/0.35  Usage: tptp [options] [-file:]file
% 0.13/0.35    -h, -?       prints this message.
% 0.13/0.35    -smt2        print SMT-LIB2 benchmark.
% 0.13/0.35    -m, -model   generate model.
% 0.13/0.35    -p, -proof   generate proof.
% 0.13/0.35    -c, -core    generate unsat core of named formulas.
% 0.13/0.35    -st, -statistics display statistics.
% 0.13/0.35    -t:timeout   set timeout (in second).
% 0.13/0.35    -smt2status  display status in smt2 format instead of SZS.
% 0.13/0.35    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.13/0.35    -<param>:<value> configuration parameter and value.
% 0.13/0.35    -o:<output-file> file to place output in.
% 0.20/0.45  % SZS status Unsatisfiable
% 0.20/0.45  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------