%------------------------------------------------------------------------------
% File : Z3---4.15.1
% Problem : GRP009-1 : TPTP v9.0.0. Released v1.0.0.
% Transfm : none
% Format : tptp
% Command : run_E %s %d THM
% Computer : n006.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 : Sat Jun 21 05:06:49 AM UTC 2025
% Result : Unsatisfiable 0.61s 0.84s
% Output : Proof 0.68s
% Verified :
% SZS Type : Refutation
% Derivation depth : 20
% Number of leaves : 74
% Syntax : Number of formulae : 216 ( 81 unt; 0 typ; 0 def)
% Number of atoms : 941 ( 90 equ)
% Maximal formula atoms : 16 ( 4 avg)
% Number of connectives : 1317 ( 615 ~; 607 |; 0 &)
% ( 95 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 14 ( 5 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of FOOLs : 23 ( 23 fml; 0 var)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 7 ( 5 usr; 1 prp; 0-3 aty)
% Number of functors : 6 ( 6 usr; 4 con; 0-2 aty)
% Number of variables : 609 ( 571 !; 0 ?; 609 :)
% Comments :
%------------------------------------------------------------------------------
tff(c_type,type,
c: $i ).
tff(a_type,type,
a: $i ).
tff(inverse_type,type,
inverse: $i > $i ).
tff(b_type,type,
b: $i ).
tff(product_type,type,
product: ( $i * $i * $i ) > $o ).
tff(multiply_type,type,
multiply: ( $i * $i ) > $i ).
tff(identity_type,type,
identity: $i ).
tff(1,plain,
^ [Y: $i,X: $i] :
refl(( product(X,Y,multiply(X,Y))
<=> product(X,Y,multiply(X,Y)) )),
inference(bind,[status(th)],[]) ).
tff(2,plain,
( ! [Y: $i,X: $i] : product(X,Y,multiply(X,Y))
<=> ! [Y: $i,X: $i] : product(X,Y,multiply(X,Y)) ),
inference(quant_intro,[status(thm)],[1]) ).
tff(3,plain,
( ! [Y: $i,X: $i] : product(X,Y,multiply(X,Y))
<=> ! [Y: $i,X: $i] : product(X,Y,multiply(X,Y)) ),
inference(rewrite,[status(thm)],[]) ).
tff(4,axiom,
! [Y: $i,X: $i] : product(X,Y,multiply(X,Y)),
file('/export/starexec/sandbox2/benchmark/Axioms/GRP003-0.ax',total_function1) ).
tff(5,plain,
! [Y: $i,X: $i] : product(X,Y,multiply(X,Y)),
inference(modus_ponens,[status(thm)],[4,3]) ).
tff(6,plain,
! [Y: $i,X: $i] : product(X,Y,multiply(X,Y)),
inference(skolemize,[status(sab)],[5]) ).
tff(7,plain,
! [Y: $i,X: $i] : product(X,Y,multiply(X,Y)),
inference(modus_ponens,[status(thm)],[6,2]) ).
tff(8,plain,
( ~ ! [Y: $i,X: $i] : product(X,Y,multiply(X,Y))
| product(identity,identity,multiply(identity,identity)) ),
inference(quant_inst,[status(thm)],[]) ).
tff(9,plain,
product(identity,identity,multiply(identity,identity)),
inference(unit_resolution,[status(thm)],[8,7]) ).
tff(10,plain,
^ [X: $i] :
refl(( product(X,identity,X)
<=> product(X,identity,X) )),
inference(bind,[status(th)],[]) ).
tff(11,plain,
( ! [X: $i] : product(X,identity,X)
<=> ! [X: $i] : product(X,identity,X) ),
inference(quant_intro,[status(thm)],[10]) ).
tff(12,plain,
( ! [X: $i] : product(X,identity,X)
<=> ! [X: $i] : product(X,identity,X) ),
inference(rewrite,[status(thm)],[]) ).
tff(13,axiom,
! [X: $i] : product(X,identity,X),
file('/export/starexec/sandbox2/benchmark/Axioms/GRP003-0.ax',right_identity) ).
tff(14,plain,
! [X: $i] : product(X,identity,X),
inference(modus_ponens,[status(thm)],[13,12]) ).
tff(15,plain,
! [X: $i] : product(X,identity,X),
inference(skolemize,[status(sab)],[14]) ).
tff(16,plain,
! [X: $i] : product(X,identity,X),
inference(modus_ponens,[status(thm)],[15,11]) ).
tff(17,plain,
( ~ ! [X: $i] : product(X,identity,X)
| product(identity,identity,identity) ),
inference(quant_inst,[status(thm)],[]) ).
tff(18,plain,
product(identity,identity,identity),
inference(unit_resolution,[status(thm)],[17,16]) ).
tff(19,plain,
^ [W: $i,Z: $i,Y: $i,X: $i] :
refl(( ( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
<=> ( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) ) )),
inference(bind,[status(th)],[]) ).
tff(20,plain,
( ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
<=> ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) ) ),
inference(quant_intro,[status(thm)],[19]) ).
tff(21,plain,
( ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
<=> ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(22,plain,
^ [W: $i,Z: $i,Y: $i,X: $i] :
rewrite(( ( ~ product(X,Y,Z)
| ~ product(X,Y,W)
| ( Z = W ) )
<=> ( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) ) )),
inference(bind,[status(th)],[]) ).
tff(23,plain,
( ! [W: $i,Z: $i,Y: $i,X: $i] :
( ~ product(X,Y,Z)
| ~ product(X,Y,W)
| ( Z = W ) )
<=> ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) ) ),
inference(quant_intro,[status(thm)],[22]) ).
tff(24,axiom,
! [W: $i,Z: $i,Y: $i,X: $i] :
( ~ product(X,Y,Z)
| ~ product(X,Y,W)
| ( Z = W ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/GRP003-0.ax',total_function2) ).
tff(25,plain,
! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) ),
inference(modus_ponens,[status(thm)],[24,23]) ).
tff(26,plain,
! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) ),
inference(modus_ponens,[status(thm)],[25,21]) ).
tff(27,plain,
! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) ),
inference(skolemize,[status(sab)],[26]) ).
tff(28,plain,
! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) ),
inference(modus_ponens,[status(thm)],[27,20]) ).
tff(29,plain,
( ( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( identity = multiply(identity,identity) )
| ~ product(identity,identity,identity)
| ~ product(identity,identity,multiply(identity,identity)) )
<=> ( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( identity = multiply(identity,identity) )
| ~ product(identity,identity,identity)
| ~ product(identity,identity,multiply(identity,identity)) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(30,plain,
( ( ( identity = multiply(identity,identity) )
| ~ product(identity,identity,multiply(identity,identity))
| ~ product(identity,identity,identity) )
<=> ( ( identity = multiply(identity,identity) )
| ~ product(identity,identity,identity)
| ~ product(identity,identity,multiply(identity,identity)) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(31,plain,
( ( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( identity = multiply(identity,identity) )
| ~ product(identity,identity,multiply(identity,identity))
| ~ product(identity,identity,identity) )
<=> ( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( identity = multiply(identity,identity) )
| ~ product(identity,identity,identity)
| ~ product(identity,identity,multiply(identity,identity)) ) ),
inference(monotonicity,[status(thm)],[30]) ).
tff(32,plain,
( ( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( identity = multiply(identity,identity) )
| ~ product(identity,identity,multiply(identity,identity))
| ~ product(identity,identity,identity) )
<=> ( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( identity = multiply(identity,identity) )
| ~ product(identity,identity,identity)
| ~ product(identity,identity,multiply(identity,identity)) ) ),
inference(transitivity,[status(thm)],[31,29]) ).
tff(33,plain,
( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( identity = multiply(identity,identity) )
| ~ product(identity,identity,multiply(identity,identity))
| ~ product(identity,identity,identity) ),
inference(quant_inst,[status(thm)],[]) ).
tff(34,plain,
( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( identity = multiply(identity,identity) )
| ~ product(identity,identity,identity)
| ~ product(identity,identity,multiply(identity,identity)) ),
inference(modus_ponens,[status(thm)],[33,32]) ).
tff(35,plain,
identity = multiply(identity,identity),
inference(unit_resolution,[status(thm)],[34,28,18,9]) ).
tff(36,plain,
multiply(identity,identity) = identity,
inference(symmetry,[status(thm)],[35]) ).
tff(37,plain,
( product(c,multiply(identity,identity),c)
<=> product(c,identity,c) ),
inference(monotonicity,[status(thm)],[36]) ).
tff(38,plain,
( product(c,identity,c)
<=> product(c,multiply(identity,identity),c) ),
inference(symmetry,[status(thm)],[37]) ).
tff(39,plain,
( ~ ! [X: $i] : product(X,identity,X)
| product(c,identity,c) ),
inference(quant_inst,[status(thm)],[]) ).
tff(40,plain,
product(c,identity,c),
inference(unit_resolution,[status(thm)],[39,16]) ).
tff(41,plain,
product(c,multiply(identity,identity),c),
inference(modus_ponens,[status(thm)],[40,38]) ).
tff(42,plain,
( product(multiply(identity,identity),multiply(b,c),multiply(b,c))
<=> product(identity,multiply(b,c),multiply(b,c)) ),
inference(monotonicity,[status(thm)],[36]) ).
tff(43,plain,
( product(identity,multiply(b,c),multiply(b,c))
<=> product(multiply(identity,identity),multiply(b,c),multiply(b,c)) ),
inference(symmetry,[status(thm)],[42]) ).
tff(44,plain,
^ [X: $i] :
refl(( product(identity,X,X)
<=> product(identity,X,X) )),
inference(bind,[status(th)],[]) ).
tff(45,plain,
( ! [X: $i] : product(identity,X,X)
<=> ! [X: $i] : product(identity,X,X) ),
inference(quant_intro,[status(thm)],[44]) ).
tff(46,plain,
( ! [X: $i] : product(identity,X,X)
<=> ! [X: $i] : product(identity,X,X) ),
inference(rewrite,[status(thm)],[]) ).
tff(47,axiom,
! [X: $i] : product(identity,X,X),
file('/export/starexec/sandbox2/benchmark/Axioms/GRP003-0.ax',left_identity) ).
tff(48,plain,
! [X: $i] : product(identity,X,X),
inference(modus_ponens,[status(thm)],[47,46]) ).
tff(49,plain,
! [X: $i] : product(identity,X,X),
inference(skolemize,[status(sab)],[48]) ).
tff(50,plain,
! [X: $i] : product(identity,X,X),
inference(modus_ponens,[status(thm)],[49,45]) ).
tff(51,plain,
( ~ ! [X: $i] : product(identity,X,X)
| product(identity,multiply(b,c),multiply(b,c)) ),
inference(quant_inst,[status(thm)],[]) ).
tff(52,plain,
product(identity,multiply(b,c),multiply(b,c)),
inference(unit_resolution,[status(thm)],[51,50]) ).
tff(53,plain,
product(multiply(identity,identity),multiply(b,c),multiply(b,c)),
inference(modus_ponens,[status(thm)],[52,43]) ).
tff(54,plain,
( ~ ! [Y: $i,X: $i] : product(X,Y,multiply(X,Y))
| product(multiply(identity,identity),multiply(b,c),multiply(multiply(identity,identity),multiply(b,c))) ),
inference(quant_inst,[status(thm)],[]) ).
tff(55,plain,
product(multiply(identity,identity),multiply(b,c),multiply(multiply(identity,identity),multiply(b,c))),
inference(unit_resolution,[status(thm)],[54,7]) ).
tff(56,plain,
( ( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( multiply(b,c) = multiply(multiply(identity,identity),multiply(b,c)) )
| ~ product(multiply(identity,identity),multiply(b,c),multiply(multiply(identity,identity),multiply(b,c)))
| ~ product(multiply(identity,identity),multiply(b,c),multiply(b,c)) )
<=> ( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( multiply(b,c) = multiply(multiply(identity,identity),multiply(b,c)) )
| ~ product(multiply(identity,identity),multiply(b,c),multiply(multiply(identity,identity),multiply(b,c)))
| ~ product(multiply(identity,identity),multiply(b,c),multiply(b,c)) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(57,plain,
( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( multiply(b,c) = multiply(multiply(identity,identity),multiply(b,c)) )
| ~ product(multiply(identity,identity),multiply(b,c),multiply(multiply(identity,identity),multiply(b,c)))
| ~ product(multiply(identity,identity),multiply(b,c),multiply(b,c)) ),
inference(quant_inst,[status(thm)],[]) ).
tff(58,plain,
( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( multiply(b,c) = multiply(multiply(identity,identity),multiply(b,c)) )
| ~ product(multiply(identity,identity),multiply(b,c),multiply(multiply(identity,identity),multiply(b,c)))
| ~ product(multiply(identity,identity),multiply(b,c),multiply(b,c)) ),
inference(modus_ponens,[status(thm)],[57,56]) ).
tff(59,plain,
( ( multiply(b,c) = multiply(multiply(identity,identity),multiply(b,c)) )
| ~ product(multiply(identity,identity),multiply(b,c),multiply(b,c)) ),
inference(unit_resolution,[status(thm)],[58,28,55]) ).
tff(60,plain,
multiply(b,c) = multiply(multiply(identity,identity),multiply(b,c)),
inference(unit_resolution,[status(thm)],[59,53]) ).
tff(61,plain,
multiply(multiply(identity,identity),multiply(b,c)) = multiply(b,c),
inference(symmetry,[status(thm)],[60]) ).
tff(62,plain,
( product(c,multiply(multiply(identity,identity),multiply(b,c)),c)
<=> product(c,multiply(b,c),c) ),
inference(monotonicity,[status(thm)],[61]) ).
tff(63,plain,
( product(c,multiply(b,c),c)
<=> product(c,multiply(multiply(identity,identity),multiply(b,c)),c) ),
inference(symmetry,[status(thm)],[62]) ).
tff(64,plain,
( ~ ! [Y: $i,X: $i] : product(X,Y,multiply(X,Y))
| product(b,identity,multiply(b,identity)) ),
inference(quant_inst,[status(thm)],[]) ).
tff(65,plain,
product(b,identity,multiply(b,identity)),
inference(unit_resolution,[status(thm)],[64,7]) ).
tff(66,plain,
( ~ ! [X: $i] : product(X,identity,X)
| product(b,identity,b) ),
inference(quant_inst,[status(thm)],[]) ).
tff(67,plain,
product(b,identity,b),
inference(unit_resolution,[status(thm)],[66,16]) ).
tff(68,plain,
( ( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ~ product(b,identity,b)
| ( b = multiply(b,identity) )
| ~ product(b,identity,multiply(b,identity)) )
<=> ( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ~ product(b,identity,b)
| ( b = multiply(b,identity) )
| ~ product(b,identity,multiply(b,identity)) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(69,plain,
( ( ( b = multiply(b,identity) )
| ~ product(b,identity,multiply(b,identity))
| ~ product(b,identity,b) )
<=> ( ~ product(b,identity,b)
| ( b = multiply(b,identity) )
| ~ product(b,identity,multiply(b,identity)) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(70,plain,
( ( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( b = multiply(b,identity) )
| ~ product(b,identity,multiply(b,identity))
| ~ product(b,identity,b) )
<=> ( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ~ product(b,identity,b)
| ( b = multiply(b,identity) )
| ~ product(b,identity,multiply(b,identity)) ) ),
inference(monotonicity,[status(thm)],[69]) ).
tff(71,plain,
( ( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( b = multiply(b,identity) )
| ~ product(b,identity,multiply(b,identity))
| ~ product(b,identity,b) )
<=> ( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ~ product(b,identity,b)
| ( b = multiply(b,identity) )
| ~ product(b,identity,multiply(b,identity)) ) ),
inference(transitivity,[status(thm)],[70,68]) ).
tff(72,plain,
( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( b = multiply(b,identity) )
| ~ product(b,identity,multiply(b,identity))
| ~ product(b,identity,b) ),
inference(quant_inst,[status(thm)],[]) ).
tff(73,plain,
( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ~ product(b,identity,b)
| ( b = multiply(b,identity) )
| ~ product(b,identity,multiply(b,identity)) ),
inference(modus_ponens,[status(thm)],[72,71]) ).
tff(74,plain,
b = multiply(b,identity),
inference(unit_resolution,[status(thm)],[73,28,67,65]) ).
tff(75,plain,
multiply(b,identity) = b,
inference(symmetry,[status(thm)],[74]) ).
tff(76,plain,
( product(c,multiply(b,identity),multiply(identity,identity))
<=> product(c,b,identity) ),
inference(monotonicity,[status(thm)],[75,36]) ).
tff(77,plain,
( product(c,b,identity)
<=> product(c,multiply(b,identity),multiply(identity,identity)) ),
inference(symmetry,[status(thm)],[76]) ).
tff(78,plain,
( product(c,b,identity)
<=> product(c,b,identity) ),
inference(rewrite,[status(thm)],[]) ).
tff(79,axiom,
product(c,b,identity),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c_is_an_inverse_of_b) ).
tff(80,plain,
product(c,b,identity),
inference(modus_ponens,[status(thm)],[79,78]) ).
tff(81,plain,
product(c,multiply(b,identity),multiply(identity,identity)),
inference(modus_ponens,[status(thm)],[80,77]) ).
tff(82,plain,
( product(multiply(b,identity),c,multiply(b,c))
<=> product(b,c,multiply(b,c)) ),
inference(monotonicity,[status(thm)],[75]) ).
tff(83,plain,
( product(b,c,multiply(b,c))
<=> product(multiply(b,identity),c,multiply(b,c)) ),
inference(symmetry,[status(thm)],[82]) ).
tff(84,plain,
( ~ ! [Y: $i,X: $i] : product(X,Y,multiply(X,Y))
| product(b,c,multiply(b,c)) ),
inference(quant_inst,[status(thm)],[]) ).
tff(85,plain,
product(b,c,multiply(b,c)),
inference(unit_resolution,[status(thm)],[84,7]) ).
tff(86,plain,
product(multiply(b,identity),c,multiply(b,c)),
inference(modus_ponens,[status(thm)],[85,83]) ).
tff(87,plain,
( product(multiply(identity,identity),c,c)
<=> product(identity,c,c) ),
inference(monotonicity,[status(thm)],[36]) ).
tff(88,plain,
( product(identity,c,c)
<=> product(multiply(identity,identity),c,c) ),
inference(symmetry,[status(thm)],[87]) ).
tff(89,plain,
( ~ ! [X: $i] : product(identity,X,X)
| product(identity,c,c) ),
inference(quant_inst,[status(thm)],[]) ).
tff(90,plain,
product(identity,c,c),
inference(unit_resolution,[status(thm)],[89,50]) ).
tff(91,plain,
product(multiply(identity,identity),c,c),
inference(modus_ponens,[status(thm)],[90,88]) ).
tff(92,plain,
^ [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
refl(( ( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
<=> ( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) ) )),
inference(bind,[status(th)],[]) ).
tff(93,plain,
( ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
<=> ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) ) ),
inference(quant_intro,[status(thm)],[92]) ).
tff(94,plain,
( ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
<=> ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(95,plain,
^ [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
trans(monotonicity(rewrite(( ( ~ product(X,Y,U)
| ~ product(Y,Z,V)
| ~ product(U,Z,W) )
<=> ( ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) ) )),
( ( ~ product(X,Y,U)
| ~ product(Y,Z,V)
| ~ product(U,Z,W)
| product(X,V,W) )
<=> ( ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| product(X,V,W) ) )),
rewrite(( ( ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| product(X,V,W) )
<=> ( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) ) )),
( ( ~ product(X,Y,U)
| ~ product(Y,Z,V)
| ~ product(U,Z,W)
| product(X,V,W) )
<=> ( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) ) )),
inference(bind,[status(th)],[]) ).
tff(96,plain,
( ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( ~ product(X,Y,U)
| ~ product(Y,Z,V)
| ~ product(U,Z,W)
| product(X,V,W) )
<=> ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) ) ),
inference(quant_intro,[status(thm)],[95]) ).
tff(97,axiom,
! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( ~ product(X,Y,U)
| ~ product(Y,Z,V)
| ~ product(U,Z,W)
| product(X,V,W) ),
file('/export/starexec/sandbox2/benchmark/Axioms/GRP003-0.ax',associativity1) ).
tff(98,plain,
! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) ),
inference(modus_ponens,[status(thm)],[97,96]) ).
tff(99,plain,
! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) ),
inference(modus_ponens,[status(thm)],[98,94]) ).
tff(100,plain,
! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) ),
inference(skolemize,[status(sab)],[99]) ).
tff(101,plain,
! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) ),
inference(modus_ponens,[status(thm)],[100,93]) ).
tff(102,plain,
( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
| product(c,multiply(b,c),c)
| ~ product(c,multiply(b,identity),multiply(identity,identity))
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(multiply(identity,identity),c,c) )
<=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
| product(c,multiply(b,c),c)
| ~ product(c,multiply(b,identity),multiply(identity,identity))
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(multiply(identity,identity),c,c) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(103,plain,
( ( product(c,multiply(b,c),c)
| ~ product(multiply(identity,identity),c,c)
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(c,multiply(b,identity),multiply(identity,identity)) )
<=> ( product(c,multiply(b,c),c)
| ~ product(c,multiply(b,identity),multiply(identity,identity))
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(multiply(identity,identity),c,c) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(104,plain,
( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
| product(c,multiply(b,c),c)
| ~ product(multiply(identity,identity),c,c)
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(c,multiply(b,identity),multiply(identity,identity)) )
<=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
| product(c,multiply(b,c),c)
| ~ product(c,multiply(b,identity),multiply(identity,identity))
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(multiply(identity,identity),c,c) ) ),
inference(monotonicity,[status(thm)],[103]) ).
tff(105,plain,
( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
| product(c,multiply(b,c),c)
| ~ product(multiply(identity,identity),c,c)
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(c,multiply(b,identity),multiply(identity,identity)) )
<=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
| product(c,multiply(b,c),c)
| ~ product(c,multiply(b,identity),multiply(identity,identity))
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(multiply(identity,identity),c,c) ) ),
inference(transitivity,[status(thm)],[104,102]) ).
tff(106,plain,
( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
| product(c,multiply(b,c),c)
| ~ product(multiply(identity,identity),c,c)
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(c,multiply(b,identity),multiply(identity,identity)) ),
inference(quant_inst,[status(thm)],[]) ).
tff(107,plain,
( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
| product(c,multiply(b,c),c)
| ~ product(c,multiply(b,identity),multiply(identity,identity))
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(multiply(identity,identity),c,c) ),
inference(modus_ponens,[status(thm)],[106,105]) ).
tff(108,plain,
( product(c,multiply(b,c),c)
| ~ product(c,multiply(b,identity),multiply(identity,identity))
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(multiply(identity,identity),c,c) ),
inference(unit_resolution,[status(thm)],[107,101]) ).
tff(109,plain,
product(c,multiply(b,c),c),
inference(unit_resolution,[status(thm)],[108,91,86,81]) ).
tff(110,plain,
product(c,multiply(multiply(identity,identity),multiply(b,c)),c),
inference(modus_ponens,[status(thm)],[109,63]) ).
tff(111,plain,
( product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity))
<=> product(multiply(b,c),inverse(multiply(b,c)),identity) ),
inference(monotonicity,[status(thm)],[61,36]) ).
tff(112,plain,
( product(multiply(b,c),inverse(multiply(b,c)),identity)
<=> product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity)) ),
inference(symmetry,[status(thm)],[111]) ).
tff(113,plain,
^ [X: $i] :
refl(( product(X,inverse(X),identity)
<=> product(X,inverse(X),identity) )),
inference(bind,[status(th)],[]) ).
tff(114,plain,
( ! [X: $i] : product(X,inverse(X),identity)
<=> ! [X: $i] : product(X,inverse(X),identity) ),
inference(quant_intro,[status(thm)],[113]) ).
tff(115,plain,
( ! [X: $i] : product(X,inverse(X),identity)
<=> ! [X: $i] : product(X,inverse(X),identity) ),
inference(rewrite,[status(thm)],[]) ).
tff(116,axiom,
! [X: $i] : product(X,inverse(X),identity),
file('/export/starexec/sandbox2/benchmark/Axioms/GRP003-0.ax',right_inverse) ).
tff(117,plain,
! [X: $i] : product(X,inverse(X),identity),
inference(modus_ponens,[status(thm)],[116,115]) ).
tff(118,plain,
! [X: $i] : product(X,inverse(X),identity),
inference(skolemize,[status(sab)],[117]) ).
tff(119,plain,
! [X: $i] : product(X,inverse(X),identity),
inference(modus_ponens,[status(thm)],[118,114]) ).
tff(120,plain,
( ~ ! [X: $i] : product(X,inverse(X),identity)
| product(multiply(b,c),inverse(multiply(b,c)),identity) ),
inference(quant_inst,[status(thm)],[]) ).
tff(121,plain,
product(multiply(b,c),inverse(multiply(b,c)),identity),
inference(unit_resolution,[status(thm)],[120,119]) ).
tff(122,plain,
product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity)),
inference(modus_ponens,[status(thm)],[121,112]) ).
tff(123,plain,
^ [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
refl(( ( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
<=> ( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) ) )),
inference(bind,[status(th)],[]) ).
tff(124,plain,
( ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
<=> ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) ) ),
inference(quant_intro,[status(thm)],[123]) ).
tff(125,plain,
( ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
<=> ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(126,plain,
^ [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
trans(monotonicity(rewrite(( ( ~ product(X,Y,U)
| ~ product(Y,Z,V)
| ~ product(X,V,W) )
<=> ( ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) ) )),
( ( ~ product(X,Y,U)
| ~ product(Y,Z,V)
| ~ product(X,V,W)
| product(U,Z,W) )
<=> ( ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W)
| product(U,Z,W) ) )),
rewrite(( ( ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W)
| product(U,Z,W) )
<=> ( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) ) )),
( ( ~ product(X,Y,U)
| ~ product(Y,Z,V)
| ~ product(X,V,W)
| product(U,Z,W) )
<=> ( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) ) )),
inference(bind,[status(th)],[]) ).
tff(127,plain,
( ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( ~ product(X,Y,U)
| ~ product(Y,Z,V)
| ~ product(X,V,W)
| product(U,Z,W) )
<=> ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) ) ),
inference(quant_intro,[status(thm)],[126]) ).
tff(128,axiom,
! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( ~ product(X,Y,U)
| ~ product(Y,Z,V)
| ~ product(X,V,W)
| product(U,Z,W) ),
file('/export/starexec/sandbox2/benchmark/Axioms/GRP003-0.ax',associativity2) ).
tff(129,plain,
! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) ),
inference(modus_ponens,[status(thm)],[128,127]) ).
tff(130,plain,
! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) ),
inference(modus_ponens,[status(thm)],[129,125]) ).
tff(131,plain,
! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) ),
inference(skolemize,[status(sab)],[130]) ).
tff(132,plain,
! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) ),
inference(modus_ponens,[status(thm)],[131,124]) ).
tff(133,plain,
( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| product(c,inverse(multiply(b,c)),c)
| ~ product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity))
| ~ product(c,multiply(multiply(identity,identity),multiply(b,c)),c)
| ~ product(c,multiply(identity,identity),c) )
<=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| product(c,inverse(multiply(b,c)),c)
| ~ product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity))
| ~ product(c,multiply(multiply(identity,identity),multiply(b,c)),c)
| ~ product(c,multiply(identity,identity),c) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(134,plain,
( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| product(c,inverse(multiply(b,c)),c)
| ~ product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity))
| ~ product(c,multiply(multiply(identity,identity),multiply(b,c)),c)
| ~ product(c,multiply(identity,identity),c) ),
inference(quant_inst,[status(thm)],[]) ).
tff(135,plain,
( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| product(c,inverse(multiply(b,c)),c)
| ~ product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity))
| ~ product(c,multiply(multiply(identity,identity),multiply(b,c)),c)
| ~ product(c,multiply(identity,identity),c) ),
inference(modus_ponens,[status(thm)],[134,133]) ).
tff(136,plain,
( product(c,inverse(multiply(b,c)),c)
| ~ product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity))
| ~ product(c,multiply(multiply(identity,identity),multiply(b,c)),c)
| ~ product(c,multiply(identity,identity),c) ),
inference(unit_resolution,[status(thm)],[135,132]) ).
tff(137,plain,
product(c,inverse(multiply(b,c)),c),
inference(unit_resolution,[status(thm)],[136,122,110,41]) ).
tff(138,plain,
( product(inverse(b),multiply(identity,identity),inverse(b))
<=> product(inverse(b),identity,inverse(b)) ),
inference(monotonicity,[status(thm)],[36]) ).
tff(139,plain,
( product(inverse(b),identity,inverse(b))
<=> product(inverse(b),multiply(identity,identity),inverse(b)) ),
inference(symmetry,[status(thm)],[138]) ).
tff(140,plain,
( ~ ! [X: $i] : product(X,identity,X)
| product(inverse(b),identity,inverse(b)) ),
inference(quant_inst,[status(thm)],[]) ).
tff(141,plain,
product(inverse(b),identity,inverse(b)),
inference(unit_resolution,[status(thm)],[140,16]) ).
tff(142,plain,
product(inverse(b),multiply(identity,identity),inverse(b)),
inference(modus_ponens,[status(thm)],[141,139]) ).
tff(143,plain,
( product(inverse(b),multiply(multiply(identity,identity),multiply(b,c)),c)
<=> product(inverse(b),multiply(b,c),c) ),
inference(monotonicity,[status(thm)],[61]) ).
tff(144,plain,
( product(inverse(b),multiply(b,c),c)
<=> product(inverse(b),multiply(multiply(identity,identity),multiply(b,c)),c) ),
inference(symmetry,[status(thm)],[143]) ).
tff(145,plain,
( product(inverse(b),multiply(b,identity),multiply(identity,identity))
<=> product(inverse(b),b,identity) ),
inference(monotonicity,[status(thm)],[75,36]) ).
tff(146,plain,
( product(inverse(b),b,identity)
<=> product(inverse(b),multiply(b,identity),multiply(identity,identity)) ),
inference(symmetry,[status(thm)],[145]) ).
tff(147,plain,
^ [X: $i] :
refl(( product(inverse(X),X,identity)
<=> product(inverse(X),X,identity) )),
inference(bind,[status(th)],[]) ).
tff(148,plain,
( ! [X: $i] : product(inverse(X),X,identity)
<=> ! [X: $i] : product(inverse(X),X,identity) ),
inference(quant_intro,[status(thm)],[147]) ).
tff(149,plain,
( ! [X: $i] : product(inverse(X),X,identity)
<=> ! [X: $i] : product(inverse(X),X,identity) ),
inference(rewrite,[status(thm)],[]) ).
tff(150,axiom,
! [X: $i] : product(inverse(X),X,identity),
file('/export/starexec/sandbox2/benchmark/Axioms/GRP003-0.ax',left_inverse) ).
tff(151,plain,
! [X: $i] : product(inverse(X),X,identity),
inference(modus_ponens,[status(thm)],[150,149]) ).
tff(152,plain,
! [X: $i] : product(inverse(X),X,identity),
inference(skolemize,[status(sab)],[151]) ).
tff(153,plain,
! [X: $i] : product(inverse(X),X,identity),
inference(modus_ponens,[status(thm)],[152,148]) ).
tff(154,plain,
( ~ ! [X: $i] : product(inverse(X),X,identity)
| product(inverse(b),b,identity) ),
inference(quant_inst,[status(thm)],[]) ).
tff(155,plain,
product(inverse(b),b,identity),
inference(unit_resolution,[status(thm)],[154,153]) ).
tff(156,plain,
product(inverse(b),multiply(b,identity),multiply(identity,identity)),
inference(modus_ponens,[status(thm)],[155,146]) ).
tff(157,plain,
( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
| ~ product(inverse(b),multiply(b,identity),multiply(identity,identity))
| product(inverse(b),multiply(b,c),c)
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(multiply(identity,identity),c,c) )
<=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
| ~ product(inverse(b),multiply(b,identity),multiply(identity,identity))
| product(inverse(b),multiply(b,c),c)
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(multiply(identity,identity),c,c) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(158,plain,
( ( product(inverse(b),multiply(b,c),c)
| ~ product(multiply(identity,identity),c,c)
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(inverse(b),multiply(b,identity),multiply(identity,identity)) )
<=> ( ~ product(inverse(b),multiply(b,identity),multiply(identity,identity))
| product(inverse(b),multiply(b,c),c)
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(multiply(identity,identity),c,c) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(159,plain,
( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
| product(inverse(b),multiply(b,c),c)
| ~ product(multiply(identity,identity),c,c)
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(inverse(b),multiply(b,identity),multiply(identity,identity)) )
<=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
| ~ product(inverse(b),multiply(b,identity),multiply(identity,identity))
| product(inverse(b),multiply(b,c),c)
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(multiply(identity,identity),c,c) ) ),
inference(monotonicity,[status(thm)],[158]) ).
tff(160,plain,
( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
| product(inverse(b),multiply(b,c),c)
| ~ product(multiply(identity,identity),c,c)
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(inverse(b),multiply(b,identity),multiply(identity,identity)) )
<=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
| ~ product(inverse(b),multiply(b,identity),multiply(identity,identity))
| product(inverse(b),multiply(b,c),c)
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(multiply(identity,identity),c,c) ) ),
inference(transitivity,[status(thm)],[159,157]) ).
tff(161,plain,
( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
| product(inverse(b),multiply(b,c),c)
| ~ product(multiply(identity,identity),c,c)
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(inverse(b),multiply(b,identity),multiply(identity,identity)) ),
inference(quant_inst,[status(thm)],[]) ).
tff(162,plain,
( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(X,V,W)
| ~ product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U) )
| ~ product(inverse(b),multiply(b,identity),multiply(identity,identity))
| product(inverse(b),multiply(b,c),c)
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(multiply(identity,identity),c,c) ),
inference(modus_ponens,[status(thm)],[161,160]) ).
tff(163,plain,
( ~ product(inverse(b),multiply(b,identity),multiply(identity,identity))
| product(inverse(b),multiply(b,c),c)
| ~ product(multiply(b,identity),c,multiply(b,c))
| ~ product(multiply(identity,identity),c,c) ),
inference(unit_resolution,[status(thm)],[162,101]) ).
tff(164,plain,
product(inverse(b),multiply(b,c),c),
inference(unit_resolution,[status(thm)],[163,156,86,91]) ).
tff(165,plain,
product(inverse(b),multiply(multiply(identity,identity),multiply(b,c)),c),
inference(modus_ponens,[status(thm)],[164,144]) ).
tff(166,plain,
( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| ~ product(inverse(b),multiply(multiply(identity,identity),multiply(b,c)),c)
| product(c,inverse(multiply(b,c)),inverse(b))
| ~ product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity))
| ~ product(inverse(b),multiply(identity,identity),inverse(b)) )
<=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| ~ product(inverse(b),multiply(multiply(identity,identity),multiply(b,c)),c)
| product(c,inverse(multiply(b,c)),inverse(b))
| ~ product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity))
| ~ product(inverse(b),multiply(identity,identity),inverse(b)) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(167,plain,
( ( product(c,inverse(multiply(b,c)),inverse(b))
| ~ product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity))
| ~ product(inverse(b),multiply(multiply(identity,identity),multiply(b,c)),c)
| ~ product(inverse(b),multiply(identity,identity),inverse(b)) )
<=> ( ~ product(inverse(b),multiply(multiply(identity,identity),multiply(b,c)),c)
| product(c,inverse(multiply(b,c)),inverse(b))
| ~ product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity))
| ~ product(inverse(b),multiply(identity,identity),inverse(b)) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(168,plain,
( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| product(c,inverse(multiply(b,c)),inverse(b))
| ~ product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity))
| ~ product(inverse(b),multiply(multiply(identity,identity),multiply(b,c)),c)
| ~ product(inverse(b),multiply(identity,identity),inverse(b)) )
<=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| ~ product(inverse(b),multiply(multiply(identity,identity),multiply(b,c)),c)
| product(c,inverse(multiply(b,c)),inverse(b))
| ~ product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity))
| ~ product(inverse(b),multiply(identity,identity),inverse(b)) ) ),
inference(monotonicity,[status(thm)],[167]) ).
tff(169,plain,
( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| product(c,inverse(multiply(b,c)),inverse(b))
| ~ product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity))
| ~ product(inverse(b),multiply(multiply(identity,identity),multiply(b,c)),c)
| ~ product(inverse(b),multiply(identity,identity),inverse(b)) )
<=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| ~ product(inverse(b),multiply(multiply(identity,identity),multiply(b,c)),c)
| product(c,inverse(multiply(b,c)),inverse(b))
| ~ product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity))
| ~ product(inverse(b),multiply(identity,identity),inverse(b)) ) ),
inference(transitivity,[status(thm)],[168,166]) ).
tff(170,plain,
( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| product(c,inverse(multiply(b,c)),inverse(b))
| ~ product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity))
| ~ product(inverse(b),multiply(multiply(identity,identity),multiply(b,c)),c)
| ~ product(inverse(b),multiply(identity,identity),inverse(b)) ),
inference(quant_inst,[status(thm)],[]) ).
tff(171,plain,
( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| ~ product(inverse(b),multiply(multiply(identity,identity),multiply(b,c)),c)
| product(c,inverse(multiply(b,c)),inverse(b))
| ~ product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity))
| ~ product(inverse(b),multiply(identity,identity),inverse(b)) ),
inference(modus_ponens,[status(thm)],[170,169]) ).
tff(172,plain,
( product(c,inverse(multiply(b,c)),inverse(b))
| ~ product(multiply(multiply(identity,identity),multiply(b,c)),inverse(multiply(b,c)),multiply(identity,identity))
| ~ product(inverse(b),multiply(identity,identity),inverse(b)) ),
inference(unit_resolution,[status(thm)],[171,132,165]) ).
tff(173,plain,
product(c,inverse(multiply(b,c)),inverse(b)),
inference(unit_resolution,[status(thm)],[172,122,142]) ).
tff(174,plain,
( ( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( inverse(b) = c )
| ~ product(c,inverse(multiply(b,c)),c)
| ~ product(c,inverse(multiply(b,c)),inverse(b)) )
<=> ( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( inverse(b) = c )
| ~ product(c,inverse(multiply(b,c)),c)
| ~ product(c,inverse(multiply(b,c)),inverse(b)) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(175,plain,
( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( inverse(b) = c )
| ~ product(c,inverse(multiply(b,c)),c)
| ~ product(c,inverse(multiply(b,c)),inverse(b)) ),
inference(quant_inst,[status(thm)],[]) ).
tff(176,plain,
( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( inverse(b) = c )
| ~ product(c,inverse(multiply(b,c)),c)
| ~ product(c,inverse(multiply(b,c)),inverse(b)) ),
inference(modus_ponens,[status(thm)],[175,174]) ).
tff(177,plain,
inverse(b) = c,
inference(unit_resolution,[status(thm)],[176,28,173,137]) ).
tff(178,plain,
( product(multiply(identity,identity),inverse(b),inverse(b))
<=> product(identity,inverse(b),inverse(b)) ),
inference(monotonicity,[status(thm)],[36]) ).
tff(179,plain,
( product(identity,inverse(b),inverse(b))
<=> product(multiply(identity,identity),inverse(b),inverse(b)) ),
inference(symmetry,[status(thm)],[178]) ).
tff(180,plain,
( ~ ! [X: $i] : product(identity,X,X)
| product(identity,inverse(b),inverse(b)) ),
inference(quant_inst,[status(thm)],[]) ).
tff(181,plain,
product(identity,inverse(b),inverse(b)),
inference(unit_resolution,[status(thm)],[180,50]) ).
tff(182,plain,
product(multiply(identity,identity),inverse(b),inverse(b)),
inference(modus_ponens,[status(thm)],[181,179]) ).
tff(183,plain,
( product(multiply(b,identity),inverse(b),multiply(identity,identity))
<=> product(b,inverse(b),identity) ),
inference(monotonicity,[status(thm)],[75,36]) ).
tff(184,plain,
( product(b,inverse(b),identity)
<=> product(multiply(b,identity),inverse(b),multiply(identity,identity)) ),
inference(symmetry,[status(thm)],[183]) ).
tff(185,plain,
( ~ ! [X: $i] : product(X,inverse(X),identity)
| product(b,inverse(b),identity) ),
inference(quant_inst,[status(thm)],[]) ).
tff(186,plain,
product(b,inverse(b),identity),
inference(unit_resolution,[status(thm)],[185,119]) ).
tff(187,plain,
product(multiply(b,identity),inverse(b),multiply(identity,identity)),
inference(modus_ponens,[status(thm)],[186,184]) ).
tff(188,plain,
( product(a,multiply(identity,identity),a)
<=> product(a,identity,a) ),
inference(monotonicity,[status(thm)],[36]) ).
tff(189,plain,
( product(a,identity,a)
<=> product(a,multiply(identity,identity),a) ),
inference(symmetry,[status(thm)],[188]) ).
tff(190,plain,
( ~ ! [X: $i] : product(X,identity,X)
| product(a,identity,a) ),
inference(quant_inst,[status(thm)],[]) ).
tff(191,plain,
product(a,identity,a),
inference(unit_resolution,[status(thm)],[190,16]) ).
tff(192,plain,
product(a,multiply(identity,identity),a),
inference(modus_ponens,[status(thm)],[191,189]) ).
tff(193,plain,
( product(a,multiply(b,identity),multiply(identity,identity))
<=> product(a,b,identity) ),
inference(monotonicity,[status(thm)],[75,36]) ).
tff(194,plain,
( product(a,b,identity)
<=> product(a,multiply(b,identity),multiply(identity,identity)) ),
inference(symmetry,[status(thm)],[193]) ).
tff(195,plain,
( product(a,b,identity)
<=> product(a,b,identity) ),
inference(rewrite,[status(thm)],[]) ).
tff(196,axiom,
product(a,b,identity),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_is_an_inverse_of_b) ).
tff(197,plain,
product(a,b,identity),
inference(modus_ponens,[status(thm)],[196,195]) ).
tff(198,plain,
product(a,multiply(b,identity),multiply(identity,identity)),
inference(modus_ponens,[status(thm)],[197,194]) ).
tff(199,plain,
( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| ~ product(a,multiply(b,identity),multiply(identity,identity))
| product(multiply(identity,identity),inverse(b),a)
| ~ product(multiply(b,identity),inverse(b),multiply(identity,identity))
| ~ product(a,multiply(identity,identity),a) )
<=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| ~ product(a,multiply(b,identity),multiply(identity,identity))
| product(multiply(identity,identity),inverse(b),a)
| ~ product(multiply(b,identity),inverse(b),multiply(identity,identity))
| ~ product(a,multiply(identity,identity),a) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(200,plain,
( ( product(multiply(identity,identity),inverse(b),a)
| ~ product(multiply(b,identity),inverse(b),multiply(identity,identity))
| ~ product(a,multiply(b,identity),multiply(identity,identity))
| ~ product(a,multiply(identity,identity),a) )
<=> ( ~ product(a,multiply(b,identity),multiply(identity,identity))
| product(multiply(identity,identity),inverse(b),a)
| ~ product(multiply(b,identity),inverse(b),multiply(identity,identity))
| ~ product(a,multiply(identity,identity),a) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(201,plain,
( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| product(multiply(identity,identity),inverse(b),a)
| ~ product(multiply(b,identity),inverse(b),multiply(identity,identity))
| ~ product(a,multiply(b,identity),multiply(identity,identity))
| ~ product(a,multiply(identity,identity),a) )
<=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| ~ product(a,multiply(b,identity),multiply(identity,identity))
| product(multiply(identity,identity),inverse(b),a)
| ~ product(multiply(b,identity),inverse(b),multiply(identity,identity))
| ~ product(a,multiply(identity,identity),a) ) ),
inference(monotonicity,[status(thm)],[200]) ).
tff(202,plain,
( ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| product(multiply(identity,identity),inverse(b),a)
| ~ product(multiply(b,identity),inverse(b),multiply(identity,identity))
| ~ product(a,multiply(b,identity),multiply(identity,identity))
| ~ product(a,multiply(identity,identity),a) )
<=> ( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| ~ product(a,multiply(b,identity),multiply(identity,identity))
| product(multiply(identity,identity),inverse(b),a)
| ~ product(multiply(b,identity),inverse(b),multiply(identity,identity))
| ~ product(a,multiply(identity,identity),a) ) ),
inference(transitivity,[status(thm)],[201,199]) ).
tff(203,plain,
( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| product(multiply(identity,identity),inverse(b),a)
| ~ product(multiply(b,identity),inverse(b),multiply(identity,identity))
| ~ product(a,multiply(b,identity),multiply(identity,identity))
| ~ product(a,multiply(identity,identity),a) ),
inference(quant_inst,[status(thm)],[]) ).
tff(204,plain,
( ~ ! [W: $i,V: $i,Z: $i,Y: $i,U: $i,X: $i] :
( product(U,Z,W)
| ~ product(Y,Z,V)
| ~ product(X,Y,U)
| ~ product(X,V,W) )
| ~ product(a,multiply(b,identity),multiply(identity,identity))
| product(multiply(identity,identity),inverse(b),a)
| ~ product(multiply(b,identity),inverse(b),multiply(identity,identity))
| ~ product(a,multiply(identity,identity),a) ),
inference(modus_ponens,[status(thm)],[203,202]) ).
tff(205,plain,
( ~ product(a,multiply(b,identity),multiply(identity,identity))
| product(multiply(identity,identity),inverse(b),a)
| ~ product(multiply(b,identity),inverse(b),multiply(identity,identity))
| ~ product(a,multiply(identity,identity),a) ),
inference(unit_resolution,[status(thm)],[204,132]) ).
tff(206,plain,
product(multiply(identity,identity),inverse(b),a),
inference(unit_resolution,[status(thm)],[205,198,192,187]) ).
tff(207,plain,
( ( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( a = inverse(b) )
| ~ product(multiply(identity,identity),inverse(b),inverse(b))
| ~ product(multiply(identity,identity),inverse(b),a) )
<=> ( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( a = inverse(b) )
| ~ product(multiply(identity,identity),inverse(b),inverse(b))
| ~ product(multiply(identity,identity),inverse(b),a) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(208,plain,
( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( a = inverse(b) )
| ~ product(multiply(identity,identity),inverse(b),inverse(b))
| ~ product(multiply(identity,identity),inverse(b),a) ),
inference(quant_inst,[status(thm)],[]) ).
tff(209,plain,
( ~ ! [W: $i,Z: $i,Y: $i,X: $i] :
( ( Z = W )
| ~ product(X,Y,W)
| ~ product(X,Y,Z) )
| ( a = inverse(b) )
| ~ product(multiply(identity,identity),inverse(b),inverse(b))
| ~ product(multiply(identity,identity),inverse(b),a) ),
inference(modus_ponens,[status(thm)],[208,207]) ).
tff(210,plain,
( ( a = inverse(b) )
| ~ product(multiply(identity,identity),inverse(b),inverse(b)) ),
inference(unit_resolution,[status(thm)],[209,28,206]) ).
tff(211,plain,
a = inverse(b),
inference(unit_resolution,[status(thm)],[210,182]) ).
tff(212,plain,
a = c,
inference(transitivity,[status(thm)],[211,177]) ).
tff(213,plain,
( ( a != c )
<=> ( a != c ) ),
inference(rewrite,[status(thm)],[]) ).
tff(214,axiom,
a != c,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_a_equals_c) ).
tff(215,plain,
a != c,
inference(modus_ponens,[status(thm)],[214,213]) ).
tff(216,plain,
$false,
inference(unit_resolution,[status(thm)],[215,212]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.11 % Problem : GRP009-1 : TPTP v9.0.0. Released v1.0.0.
% 0.02/0.11 % Command : run_E %s %d THM
% 0.11/0.32 % Computer : n006.cluster.edu
% 0.11/0.32 % Model : x86_64 x86_64
% 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32 % Memory : 8042.1875MB
% 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32 % CPULimit : 300
% 0.11/0.32 % WCLimit : 300
% 0.11/0.32 % DateTime : Thu Jun 19 15:27:20 EDT 2025
% 0.11/0.32 % CPUTime :
% 0.61/0.84 % SZS status Unsatisfiable
% 0.61/0.84 % SZS output start Proof
% See solution above
% 0.68/0.86 % E exiting
%------------------------------------------------------------------------------