TSTP Solution File: BOO012-4 by Z3---4.8.9.0
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Z3---4.8.9.0
% Problem : BOO012-4 : TPTP v8.1.0. Released v1.1.0.
% Transfm : none
% Format : tptp
% Command : z3_tptp -proof -model -t:%d -file:%s
% Computer : n015.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 : Tue Sep 6 17:18:42 EDT 2022
% Result : Unsatisfiable 0.20s 0.44s
% Output : Proof 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 51
% Syntax : Number of formulae : 141 ( 99 unt; 6 typ; 0 def)
% Number of atoms : 187 ( 178 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 67 ( 23 ~; 19 |; 0 &)
% ( 25 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of FOOLs : 8 ( 8 fml; 0 var)
% Number of types : 1 ( 0 usr)
% Number of type conns : 5 ( 3 >; 2 *; 0 +; 0 <<)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-2 aty)
% Number of variables : 160 ( 146 !; 0 ?; 160 :)
% Comments :
%------------------------------------------------------------------------------
tff(x_type,type,
x: $i ).
tff(inverse_type,type,
inverse: $i > $i ).
tff(add_type,type,
add: ( $i * $i ) > $i ).
tff(additive_identity_type,type,
additive_identity: $i ).
tff(multiply_type,type,
multiply: ( $i * $i ) > $i ).
tff(multiplicative_identity_type,type,
multiplicative_identity: $i ).
tff(1,plain,
^ [X: $i] :
refl(
( ( add(X,additive_identity) = X )
<=> ( add(X,additive_identity) = X ) )),
inference(bind,[status(th)],]) ).
tff(2,plain,
( ! [X: $i] : ( add(X,additive_identity) = X )
<=> ! [X: $i] : ( add(X,additive_identity) = X ) ),
inference(quant_intro,[status(thm)],[1]) ).
tff(3,plain,
( ! [X: $i] : ( add(X,additive_identity) = X )
<=> ! [X: $i] : ( add(X,additive_identity) = X ) ),
inference(rewrite,[status(thm)],]) ).
tff(4,axiom,
! [X: $i] : ( add(X,additive_identity) = X ),
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',additive_id1) ).
tff(5,plain,
! [X: $i] : ( add(X,additive_identity) = X ),
inference(modus_ponens,[status(thm)],[4,3]) ).
tff(6,plain,
! [X: $i] : ( add(X,additive_identity) = X ),
inference(skolemize,[status(sab)],[5]) ).
tff(7,plain,
! [X: $i] : ( add(X,additive_identity) = X ),
inference(modus_ponens,[status(thm)],[6,2]) ).
tff(8,plain,
( ~ ! [X: $i] : ( add(X,additive_identity) = X )
| ( add(x,additive_identity) = x ) ),
inference(quant_inst,[status(thm)],]) ).
tff(9,plain,
add(x,additive_identity) = x,
inference(unit_resolution,[status(thm)],[8,7]) ).
tff(10,plain,
^ [X: $i] :
refl(
( ( multiply(X,inverse(X)) = additive_identity )
<=> ( multiply(X,inverse(X)) = additive_identity ) )),
inference(bind,[status(th)],]) ).
tff(11,plain,
( ! [X: $i] : ( multiply(X,inverse(X)) = additive_identity )
<=> ! [X: $i] : ( multiply(X,inverse(X)) = additive_identity ) ),
inference(quant_intro,[status(thm)],[10]) ).
tff(12,plain,
( ! [X: $i] : ( multiply(X,inverse(X)) = additive_identity )
<=> ! [X: $i] : ( multiply(X,inverse(X)) = additive_identity ) ),
inference(rewrite,[status(thm)],]) ).
tff(13,axiom,
! [X: $i] : ( multiply(X,inverse(X)) = additive_identity ),
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',multiplicative_inverse1) ).
tff(14,plain,
! [X: $i] : ( multiply(X,inverse(X)) = additive_identity ),
inference(modus_ponens,[status(thm)],[13,12]) ).
tff(15,plain,
! [X: $i] : ( multiply(X,inverse(X)) = additive_identity ),
inference(skolemize,[status(sab)],[14]) ).
tff(16,plain,
! [X: $i] : ( multiply(X,inverse(X)) = additive_identity ),
inference(modus_ponens,[status(thm)],[15,11]) ).
tff(17,plain,
( ~ ! [X: $i] : ( multiply(X,inverse(X)) = additive_identity )
| ( multiply(x,inverse(x)) = additive_identity ) ),
inference(quant_inst,[status(thm)],]) ).
tff(18,plain,
multiply(x,inverse(x)) = additive_identity,
inference(unit_resolution,[status(thm)],[17,16]) ).
tff(19,plain,
^ [Y: $i,X: $i] :
refl(
( ( multiply(X,Y) = multiply(Y,X) )
<=> ( multiply(X,Y) = multiply(Y,X) ) )),
inference(bind,[status(th)],]) ).
tff(20,plain,
( ! [Y: $i,X: $i] : ( multiply(X,Y) = multiply(Y,X) )
<=> ! [Y: $i,X: $i] : ( multiply(X,Y) = multiply(Y,X) ) ),
inference(quant_intro,[status(thm)],[19]) ).
tff(21,plain,
( ! [Y: $i,X: $i] : ( multiply(X,Y) = multiply(Y,X) )
<=> ! [Y: $i,X: $i] : ( multiply(X,Y) = multiply(Y,X) ) ),
inference(rewrite,[status(thm)],]) ).
tff(22,axiom,
! [Y: $i,X: $i] : ( multiply(X,Y) = multiply(Y,X) ),
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',commutativity_of_multiply) ).
tff(23,plain,
! [Y: $i,X: $i] : ( multiply(X,Y) = multiply(Y,X) ),
inference(modus_ponens,[status(thm)],[22,21]) ).
tff(24,plain,
! [Y: $i,X: $i] : ( multiply(X,Y) = multiply(Y,X) ),
inference(skolemize,[status(sab)],[23]) ).
tff(25,plain,
! [Y: $i,X: $i] : ( multiply(X,Y) = multiply(Y,X) ),
inference(modus_ponens,[status(thm)],[24,20]) ).
tff(26,plain,
( ~ ! [Y: $i,X: $i] : ( multiply(X,Y) = multiply(Y,X) )
| ( multiply(x,inverse(x)) = multiply(inverse(x),x) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(27,plain,
multiply(x,inverse(x)) = multiply(inverse(x),x),
inference(unit_resolution,[status(thm)],[26,25]) ).
tff(28,plain,
multiply(inverse(x),x) = multiply(x,inverse(x)),
inference(symmetry,[status(thm)],[27]) ).
tff(29,plain,
multiply(inverse(x),x) = additive_identity,
inference(transitivity,[status(thm)],[28,18]) ).
tff(30,plain,
add(x,multiply(inverse(x),x)) = add(x,additive_identity),
inference(monotonicity,[status(thm)],[29]) ).
tff(31,plain,
^ [Z: $i,Y: $i,X: $i] :
refl(
( ( add(X,multiply(Y,Z)) = multiply(add(X,Y),add(X,Z)) )
<=> ( add(X,multiply(Y,Z)) = multiply(add(X,Y),add(X,Z)) ) )),
inference(bind,[status(th)],]) ).
tff(32,plain,
( ! [Z: $i,Y: $i,X: $i] : ( add(X,multiply(Y,Z)) = multiply(add(X,Y),add(X,Z)) )
<=> ! [Z: $i,Y: $i,X: $i] : ( add(X,multiply(Y,Z)) = multiply(add(X,Y),add(X,Z)) ) ),
inference(quant_intro,[status(thm)],[31]) ).
tff(33,plain,
( ! [Z: $i,Y: $i,X: $i] : ( add(X,multiply(Y,Z)) = multiply(add(X,Y),add(X,Z)) )
<=> ! [Z: $i,Y: $i,X: $i] : ( add(X,multiply(Y,Z)) = multiply(add(X,Y),add(X,Z)) ) ),
inference(rewrite,[status(thm)],]) ).
tff(34,axiom,
! [Z: $i,Y: $i,X: $i] : ( add(X,multiply(Y,Z)) = multiply(add(X,Y),add(X,Z)) ),
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',distributivity1) ).
tff(35,plain,
! [Z: $i,Y: $i,X: $i] : ( add(X,multiply(Y,Z)) = multiply(add(X,Y),add(X,Z)) ),
inference(modus_ponens,[status(thm)],[34,33]) ).
tff(36,plain,
! [Z: $i,Y: $i,X: $i] : ( add(X,multiply(Y,Z)) = multiply(add(X,Y),add(X,Z)) ),
inference(skolemize,[status(sab)],[35]) ).
tff(37,plain,
! [Z: $i,Y: $i,X: $i] : ( add(X,multiply(Y,Z)) = multiply(add(X,Y),add(X,Z)) ),
inference(modus_ponens,[status(thm)],[36,32]) ).
tff(38,plain,
( ~ ! [Z: $i,Y: $i,X: $i] : ( add(X,multiply(Y,Z)) = multiply(add(X,Y),add(X,Z)) )
| ( add(x,multiply(inverse(x),x)) = multiply(add(x,inverse(x)),add(x,x)) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(39,plain,
add(x,multiply(inverse(x),x)) = multiply(add(x,inverse(x)),add(x,x)),
inference(unit_resolution,[status(thm)],[38,37]) ).
tff(40,plain,
multiply(add(x,inverse(x)),add(x,x)) = add(x,multiply(inverse(x),x)),
inference(symmetry,[status(thm)],[39]) ).
tff(41,plain,
^ [X: $i] :
refl(
( ( multiply(X,multiplicative_identity) = X )
<=> ( multiply(X,multiplicative_identity) = X ) )),
inference(bind,[status(th)],]) ).
tff(42,plain,
( ! [X: $i] : ( multiply(X,multiplicative_identity) = X )
<=> ! [X: $i] : ( multiply(X,multiplicative_identity) = X ) ),
inference(quant_intro,[status(thm)],[41]) ).
tff(43,plain,
( ! [X: $i] : ( multiply(X,multiplicative_identity) = X )
<=> ! [X: $i] : ( multiply(X,multiplicative_identity) = X ) ),
inference(rewrite,[status(thm)],]) ).
tff(44,axiom,
! [X: $i] : ( multiply(X,multiplicative_identity) = X ),
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',multiplicative_id1) ).
tff(45,plain,
! [X: $i] : ( multiply(X,multiplicative_identity) = X ),
inference(modus_ponens,[status(thm)],[44,43]) ).
tff(46,plain,
! [X: $i] : ( multiply(X,multiplicative_identity) = X ),
inference(skolemize,[status(sab)],[45]) ).
tff(47,plain,
! [X: $i] : ( multiply(X,multiplicative_identity) = X ),
inference(modus_ponens,[status(thm)],[46,42]) ).
tff(48,plain,
( ~ ! [X: $i] : ( multiply(X,multiplicative_identity) = X )
| ( multiply(add(x,x),multiplicative_identity) = add(x,x) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(49,plain,
multiply(add(x,x),multiplicative_identity) = add(x,x),
inference(unit_resolution,[status(thm)],[48,47]) ).
tff(50,plain,
( ~ ! [Y: $i,X: $i] : ( multiply(X,Y) = multiply(Y,X) )
| ( multiply(multiplicative_identity,add(x,x)) = multiply(add(x,x),multiplicative_identity) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(51,plain,
multiply(multiplicative_identity,add(x,x)) = multiply(add(x,x),multiplicative_identity),
inference(unit_resolution,[status(thm)],[50,25]) ).
tff(52,plain,
^ [X: $i] :
refl(
( ( add(X,inverse(X)) = multiplicative_identity )
<=> ( add(X,inverse(X)) = multiplicative_identity ) )),
inference(bind,[status(th)],]) ).
tff(53,plain,
( ! [X: $i] : ( add(X,inverse(X)) = multiplicative_identity )
<=> ! [X: $i] : ( add(X,inverse(X)) = multiplicative_identity ) ),
inference(quant_intro,[status(thm)],[52]) ).
tff(54,plain,
( ! [X: $i] : ( add(X,inverse(X)) = multiplicative_identity )
<=> ! [X: $i] : ( add(X,inverse(X)) = multiplicative_identity ) ),
inference(rewrite,[status(thm)],]) ).
tff(55,axiom,
! [X: $i] : ( add(X,inverse(X)) = multiplicative_identity ),
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',additive_inverse1) ).
tff(56,plain,
! [X: $i] : ( add(X,inverse(X)) = multiplicative_identity ),
inference(modus_ponens,[status(thm)],[55,54]) ).
tff(57,plain,
! [X: $i] : ( add(X,inverse(X)) = multiplicative_identity ),
inference(skolemize,[status(sab)],[56]) ).
tff(58,plain,
! [X: $i] : ( add(X,inverse(X)) = multiplicative_identity ),
inference(modus_ponens,[status(thm)],[57,53]) ).
tff(59,plain,
( ~ ! [X: $i] : ( add(X,inverse(X)) = multiplicative_identity )
| ( add(x,inverse(x)) = multiplicative_identity ) ),
inference(quant_inst,[status(thm)],]) ).
tff(60,plain,
add(x,inverse(x)) = multiplicative_identity,
inference(unit_resolution,[status(thm)],[59,58]) ).
tff(61,plain,
multiplicative_identity = add(x,inverse(x)),
inference(symmetry,[status(thm)],[60]) ).
tff(62,plain,
multiply(multiplicative_identity,add(x,x)) = multiply(add(x,inverse(x)),add(x,x)),
inference(monotonicity,[status(thm)],[61]) ).
tff(63,plain,
multiply(add(x,inverse(x)),add(x,x)) = multiply(multiplicative_identity,add(x,x)),
inference(symmetry,[status(thm)],[62]) ).
tff(64,plain,
add(x,additive_identity) = add(x,multiply(inverse(x),x)),
inference(symmetry,[status(thm)],[30]) ).
tff(65,plain,
x = add(x,additive_identity),
inference(symmetry,[status(thm)],[9]) ).
tff(66,plain,
x = add(x,x),
inference(transitivity,[status(thm)],[65,64,39,63,51,49]) ).
tff(67,plain,
multiply(multiplicative_identity,x) = multiply(add(x,inverse(x)),add(x,x)),
inference(monotonicity,[status(thm)],[61,66]) ).
tff(68,plain,
additive_identity = multiply(x,inverse(x)),
inference(symmetry,[status(thm)],[18]) ).
tff(69,plain,
( ~ ! [X: $i] : ( multiply(X,inverse(X)) = additive_identity )
| ( multiply(inverse(x),inverse(inverse(x))) = additive_identity ) ),
inference(quant_inst,[status(thm)],]) ).
tff(70,plain,
multiply(inverse(x),inverse(inverse(x))) = additive_identity,
inference(unit_resolution,[status(thm)],[69,16]) ).
tff(71,plain,
( ~ ! [Y: $i,X: $i] : ( multiply(X,Y) = multiply(Y,X) )
| ( multiply(inverse(x),inverse(inverse(x))) = multiply(inverse(inverse(x)),inverse(x)) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(72,plain,
multiply(inverse(x),inverse(inverse(x))) = multiply(inverse(inverse(x)),inverse(x)),
inference(unit_resolution,[status(thm)],[71,25]) ).
tff(73,plain,
multiply(inverse(inverse(x)),inverse(x)) = multiply(inverse(x),inverse(inverse(x))),
inference(symmetry,[status(thm)],[72]) ).
tff(74,plain,
multiply(inverse(inverse(x)),inverse(x)) = multiply(inverse(x),x),
inference(transitivity,[status(thm)],[73,70,68,27]) ).
tff(75,plain,
add(x,multiply(inverse(inverse(x)),inverse(x))) = add(x,multiply(inverse(x),x)),
inference(monotonicity,[status(thm)],[74]) ).
tff(76,plain,
( ~ ! [Z: $i,Y: $i,X: $i] : ( add(X,multiply(Y,Z)) = multiply(add(X,Y),add(X,Z)) )
| ( add(x,multiply(inverse(inverse(x)),inverse(x))) = multiply(add(x,inverse(inverse(x))),add(x,inverse(x))) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(77,plain,
add(x,multiply(inverse(inverse(x)),inverse(x))) = multiply(add(x,inverse(inverse(x))),add(x,inverse(x))),
inference(unit_resolution,[status(thm)],[76,37]) ).
tff(78,plain,
multiply(add(x,inverse(inverse(x))),add(x,inverse(x))) = add(x,multiply(inverse(inverse(x)),inverse(x))),
inference(symmetry,[status(thm)],[77]) ).
tff(79,plain,
^ [Y: $i,X: $i] :
refl(
( ( add(X,Y) = add(Y,X) )
<=> ( add(X,Y) = add(Y,X) ) )),
inference(bind,[status(th)],]) ).
tff(80,plain,
( ! [Y: $i,X: $i] : ( add(X,Y) = add(Y,X) )
<=> ! [Y: $i,X: $i] : ( add(X,Y) = add(Y,X) ) ),
inference(quant_intro,[status(thm)],[79]) ).
tff(81,plain,
( ! [Y: $i,X: $i] : ( add(X,Y) = add(Y,X) )
<=> ! [Y: $i,X: $i] : ( add(X,Y) = add(Y,X) ) ),
inference(rewrite,[status(thm)],]) ).
tff(82,axiom,
! [Y: $i,X: $i] : ( add(X,Y) = add(Y,X) ),
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',commutativity_of_add) ).
tff(83,plain,
! [Y: $i,X: $i] : ( add(X,Y) = add(Y,X) ),
inference(modus_ponens,[status(thm)],[82,81]) ).
tff(84,plain,
! [Y: $i,X: $i] : ( add(X,Y) = add(Y,X) ),
inference(skolemize,[status(sab)],[83]) ).
tff(85,plain,
! [Y: $i,X: $i] : ( add(X,Y) = add(Y,X) ),
inference(modus_ponens,[status(thm)],[84,80]) ).
tff(86,plain,
( ~ ! [Y: $i,X: $i] : ( add(X,Y) = add(Y,X) )
| ( add(x,inverse(inverse(x))) = add(inverse(inverse(x)),x) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(87,plain,
add(x,inverse(inverse(x))) = add(inverse(inverse(x)),x),
inference(unit_resolution,[status(thm)],[86,85]) ).
tff(88,plain,
add(inverse(inverse(x)),x) = add(x,inverse(inverse(x))),
inference(symmetry,[status(thm)],[87]) ).
tff(89,plain,
multiply(add(inverse(inverse(x)),x),multiplicative_identity) = multiply(add(x,inverse(inverse(x))),add(x,inverse(x))),
inference(monotonicity,[status(thm)],[88,61]) ).
tff(90,plain,
( ~ ! [X: $i] : ( multiply(X,multiplicative_identity) = X )
| ( multiply(add(inverse(inverse(x)),x),multiplicative_identity) = add(inverse(inverse(x)),x) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(91,plain,
multiply(add(inverse(inverse(x)),x),multiplicative_identity) = add(inverse(inverse(x)),x),
inference(unit_resolution,[status(thm)],[90,47]) ).
tff(92,plain,
add(inverse(inverse(x)),x) = multiply(add(inverse(inverse(x)),x),multiplicative_identity),
inference(symmetry,[status(thm)],[91]) ).
tff(93,plain,
add(inverse(inverse(x)),x) = x,
inference(transitivity,[status(thm)],[92,89,78,75,30,9]) ).
tff(94,plain,
( ~ ! [X: $i] : ( add(X,inverse(X)) = multiplicative_identity )
| ( add(inverse(x),inverse(inverse(x))) = multiplicative_identity ) ),
inference(quant_inst,[status(thm)],]) ).
tff(95,plain,
add(inverse(x),inverse(inverse(x))) = multiplicative_identity,
inference(unit_resolution,[status(thm)],[94,58]) ).
tff(96,plain,
( ~ ! [Y: $i,X: $i] : ( add(X,Y) = add(Y,X) )
| ( add(inverse(x),inverse(inverse(x))) = add(inverse(inverse(x)),inverse(x)) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(97,plain,
add(inverse(x),inverse(inverse(x))) = add(inverse(inverse(x)),inverse(x)),
inference(unit_resolution,[status(thm)],[96,85]) ).
tff(98,plain,
add(inverse(inverse(x)),inverse(x)) = add(inverse(x),inverse(inverse(x))),
inference(symmetry,[status(thm)],[97]) ).
tff(99,plain,
( ~ ! [X: $i] : ( multiply(X,multiplicative_identity) = X )
| ( multiply(inverse(x),multiplicative_identity) = inverse(x) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(100,plain,
multiply(inverse(x),multiplicative_identity) = inverse(x),
inference(unit_resolution,[status(thm)],[99,47]) ).
tff(101,plain,
multiply(inverse(x),multiplicative_identity) = multiply(inverse(x),add(x,inverse(x))),
inference(monotonicity,[status(thm)],[61]) ).
tff(102,plain,
multiply(inverse(x),add(x,inverse(x))) = multiply(inverse(x),multiplicative_identity),
inference(symmetry,[status(thm)],[101]) ).
tff(103,plain,
^ [Z: $i,Y: $i,X: $i] :
refl(
( ( multiply(X,add(Y,Z)) = add(multiply(X,Y),multiply(X,Z)) )
<=> ( multiply(X,add(Y,Z)) = add(multiply(X,Y),multiply(X,Z)) ) )),
inference(bind,[status(th)],]) ).
tff(104,plain,
( ! [Z: $i,Y: $i,X: $i] : ( multiply(X,add(Y,Z)) = add(multiply(X,Y),multiply(X,Z)) )
<=> ! [Z: $i,Y: $i,X: $i] : ( multiply(X,add(Y,Z)) = add(multiply(X,Y),multiply(X,Z)) ) ),
inference(quant_intro,[status(thm)],[103]) ).
tff(105,plain,
( ! [Z: $i,Y: $i,X: $i] : ( multiply(X,add(Y,Z)) = add(multiply(X,Y),multiply(X,Z)) )
<=> ! [Z: $i,Y: $i,X: $i] : ( multiply(X,add(Y,Z)) = add(multiply(X,Y),multiply(X,Z)) ) ),
inference(rewrite,[status(thm)],]) ).
tff(106,axiom,
! [Z: $i,Y: $i,X: $i] : ( multiply(X,add(Y,Z)) = add(multiply(X,Y),multiply(X,Z)) ),
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',distributivity2) ).
tff(107,plain,
! [Z: $i,Y: $i,X: $i] : ( multiply(X,add(Y,Z)) = add(multiply(X,Y),multiply(X,Z)) ),
inference(modus_ponens,[status(thm)],[106,105]) ).
tff(108,plain,
! [Z: $i,Y: $i,X: $i] : ( multiply(X,add(Y,Z)) = add(multiply(X,Y),multiply(X,Z)) ),
inference(skolemize,[status(sab)],[107]) ).
tff(109,plain,
! [Z: $i,Y: $i,X: $i] : ( multiply(X,add(Y,Z)) = add(multiply(X,Y),multiply(X,Z)) ),
inference(modus_ponens,[status(thm)],[108,104]) ).
tff(110,plain,
( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(X,add(Y,Z)) = add(multiply(X,Y),multiply(X,Z)) )
| ( multiply(inverse(x),add(x,inverse(x))) = add(multiply(inverse(x),x),multiply(inverse(x),inverse(x))) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(111,plain,
multiply(inverse(x),add(x,inverse(x))) = add(multiply(inverse(x),x),multiply(inverse(x),inverse(x))),
inference(unit_resolution,[status(thm)],[110,109]) ).
tff(112,plain,
add(multiply(inverse(x),x),multiply(inverse(x),inverse(x))) = multiply(inverse(x),add(x,inverse(x))),
inference(symmetry,[status(thm)],[111]) ).
tff(113,plain,
add(multiply(inverse(x),x),multiply(inverse(x),inverse(x))) = add(additive_identity,multiply(inverse(x),inverse(x))),
inference(monotonicity,[status(thm)],[29]) ).
tff(114,plain,
add(additive_identity,multiply(inverse(x),inverse(x))) = add(multiply(inverse(x),x),multiply(inverse(x),inverse(x))),
inference(symmetry,[status(thm)],[113]) ).
tff(115,plain,
( ~ ! [Z: $i,Y: $i,X: $i] : ( add(X,multiply(Y,Z)) = multiply(add(X,Y),add(X,Z)) )
| ( add(additive_identity,multiply(inverse(x),inverse(x))) = multiply(add(additive_identity,inverse(x)),add(additive_identity,inverse(x))) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(116,plain,
add(additive_identity,multiply(inverse(x),inverse(x))) = multiply(add(additive_identity,inverse(x)),add(additive_identity,inverse(x))),
inference(unit_resolution,[status(thm)],[115,37]) ).
tff(117,plain,
multiply(add(additive_identity,inverse(x)),add(additive_identity,inverse(x))) = add(additive_identity,multiply(inverse(x),inverse(x))),
inference(symmetry,[status(thm)],[116]) ).
tff(118,plain,
multiply(add(additive_identity,inverse(x)),add(additive_identity,inverse(x))) = inverse(x),
inference(transitivity,[status(thm)],[117,114,112,102,100]) ).
tff(119,plain,
add(inverse(inverse(x)),multiply(add(additive_identity,inverse(x)),add(additive_identity,inverse(x)))) = add(inverse(inverse(x)),inverse(x)),
inference(monotonicity,[status(thm)],[118]) ).
tff(120,plain,
add(inverse(inverse(x)),multiply(add(additive_identity,inverse(x)),add(additive_identity,inverse(x)))) = multiplicative_identity,
inference(transitivity,[status(thm)],[119,98,95]) ).
tff(121,plain,
multiply(add(inverse(inverse(x)),multiply(add(additive_identity,inverse(x)),add(additive_identity,inverse(x)))),add(inverse(inverse(x)),x)) = multiply(multiplicative_identity,x),
inference(monotonicity,[status(thm)],[120,93]) ).
tff(122,plain,
( ~ ! [Z: $i,Y: $i,X: $i] : ( add(X,multiply(Y,Z)) = multiply(add(X,Y),add(X,Z)) )
| ( add(inverse(inverse(x)),multiply(multiply(add(additive_identity,inverse(x)),add(additive_identity,inverse(x))),x)) = multiply(add(inverse(inverse(x)),multiply(add(additive_identity,inverse(x)),add(additive_identity,inverse(x)))),add(inverse(inverse(x)),x)) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(123,plain,
add(inverse(inverse(x)),multiply(multiply(add(additive_identity,inverse(x)),add(additive_identity,inverse(x))),x)) = multiply(add(inverse(inverse(x)),multiply(add(additive_identity,inverse(x)),add(additive_identity,inverse(x)))),add(inverse(inverse(x)),x)),
inference(unit_resolution,[status(thm)],[122,37]) ).
tff(124,plain,
multiply(multiply(add(additive_identity,inverse(x)),add(additive_identity,inverse(x))),x) = multiply(inverse(x),x),
inference(monotonicity,[status(thm)],[118]) ).
tff(125,plain,
multiply(inverse(x),x) = multiply(multiply(add(additive_identity,inverse(x)),add(additive_identity,inverse(x))),x),
inference(symmetry,[status(thm)],[124]) ).
tff(126,plain,
additive_identity = multiply(multiply(add(additive_identity,inverse(x)),add(additive_identity,inverse(x))),x),
inference(transitivity,[status(thm)],[68,27,125]) ).
tff(127,plain,
add(inverse(inverse(x)),additive_identity) = add(inverse(inverse(x)),multiply(multiply(add(additive_identity,inverse(x)),add(additive_identity,inverse(x))),x)),
inference(monotonicity,[status(thm)],[126]) ).
tff(128,plain,
( ~ ! [X: $i] : ( add(X,additive_identity) = X )
| ( add(inverse(inverse(x)),additive_identity) = inverse(inverse(x)) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(129,plain,
add(inverse(inverse(x)),additive_identity) = inverse(inverse(x)),
inference(unit_resolution,[status(thm)],[128,7]) ).
tff(130,plain,
inverse(inverse(x)) = add(inverse(inverse(x)),additive_identity),
inference(symmetry,[status(thm)],[129]) ).
tff(131,plain,
inverse(inverse(x)) = x,
inference(transitivity,[status(thm)],[130,127,123,121,67,40,30,9]) ).
tff(132,plain,
( ( inverse(inverse(x)) != x )
<=> ( inverse(inverse(x)) != x ) ),
inference(rewrite,[status(thm)],]) ).
tff(133,axiom,
inverse(inverse(x)) != x,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_inverse_is_an_involution) ).
tff(134,plain,
inverse(inverse(x)) != x,
inference(modus_ponens,[status(thm)],[133,132]) ).
tff(135,plain,
$false,
inference(unit_resolution,[status(thm)],[134,131]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : BOO012-4 : TPTP v8.1.0. Released v1.1.0.
% 0.03/0.13 % Command : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.34 % Computer : n015.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 : Tue Aug 30 03:09:05 EDT 2022
% 0.13/0.35 % 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.
% 0.20/0.44 % SZS status Unsatisfiable
% 0.20/0.44 % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------