%------------------------------------------------------------------------------
% File : Z3---4.15.1
% Problem : KLE169+1 : TPTP v9.0.0. Released v5.2.0.
% Transfm : none
% Format : tptp
% Command : run_E %s %d THM
% Computer : n003.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 05:13:08 AM UTC 2025
% Result : Theorem 0.62s 0.79s
% Output : Proof 0.62s
% Verified :
% SZS Type : Refutation
% Derivation depth : 19
% Number of leaves : 53
% Syntax : Number of formulae : 166 ( 115 unt; 0 typ; 0 def)
% Number of atoms : 250 ( 197 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 106 ( 31 ~; 25 |; 0 &)
% ( 50 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 8 ( 2 avg)
% Number of FOOLs : 9 ( 9 fml; 0 var)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 4 con; 0-2 aty)
% Number of variables : 221 ( 202 !; 0 ?; 221 :)
% Comments :
%------------------------------------------------------------------------------
tff(multiplication_type,type,
multiplication: ( $i * $i ) > $i ).
tff(a_type,type,
a: $i ).
tff(sigma_type,type,
sigma: $i ).
tff(star_type,type,
star: $i > $i ).
tff(addition_type,type,
addition: ( $i * $i ) > $i ).
tff(b_type,type,
b: $i ).
tff(one_type,type,
one: $i ).
tff(leq_type,type,
leq: ( $i * $i ) > $o ).
tff(1,plain,
^ [A: $i,B: $i,C: $i] :
refl(( ( multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C) )
<=> ( multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C) ) )),
inference(bind,[status(th)],[]) ).
tff(2,plain,
( ! [A: $i,B: $i,C: $i] : ( multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C) )
<=> ! [A: $i,B: $i,C: $i] : ( multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C) ) ),
inference(quant_intro,[status(thm)],[1]) ).
tff(3,plain,
( ! [A: $i,B: $i,C: $i] : ( multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C) )
<=> ! [A: $i,B: $i,C: $i] : ( multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(4,axiom,
! [A: $i,B: $i,C: $i] : ( multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C) ),
file('/export/starexec/sandbox/benchmark/Axioms/KLE002+0.ax',multiplicative_associativity) ).
tff(5,plain,
! [A: $i,B: $i,C: $i] : ( multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C) ),
inference(modus_ponens,[status(thm)],[4,3]) ).
tff(6,plain,
! [A: $i,B: $i,C: $i] : ( multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C) ),
inference(skolemize,[status(sab)],[5]) ).
tff(7,plain,
! [A: $i,B: $i,C: $i] : ( multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C) ),
inference(modus_ponens,[status(thm)],[6,2]) ).
tff(8,plain,
( ~ ! [A: $i,B: $i,C: $i] : ( multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C) )
| ( multiplication(star(sigma),multiplication(a,multiplication(sigma,a))) = multiplication(multiplication(star(sigma),a),multiplication(sigma,a)) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(9,plain,
multiplication(star(sigma),multiplication(a,multiplication(sigma,a))) = multiplication(multiplication(star(sigma),a),multiplication(sigma,a)),
inference(unit_resolution,[status(thm)],[8,7]) ).
tff(10,plain,
multiplication(multiplication(star(sigma),a),multiplication(sigma,a)) = multiplication(star(sigma),multiplication(a,multiplication(sigma,a))),
inference(symmetry,[status(thm)],[9]) ).
tff(11,plain,
( ( sigma = addition(a,b) )
<=> ( sigma = addition(a,b) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(12,axiom,
sigma = addition(a,b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',an) ).
tff(13,plain,
sigma = addition(a,b),
inference(modus_ponens,[status(thm)],[12,11]) ).
tff(14,plain,
multiplication(sigma,a) = multiplication(addition(a,b),a),
inference(monotonicity,[status(thm)],[13]) ).
tff(15,plain,
multiplication(addition(a,b),a) = multiplication(sigma,a),
inference(symmetry,[status(thm)],[14]) ).
tff(16,plain,
^ [A: $i,B: $i,C: $i] :
refl(( ( multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C)) )
<=> ( multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C)) ) )),
inference(bind,[status(th)],[]) ).
tff(17,plain,
( ! [A: $i,B: $i,C: $i] : ( multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C)) )
<=> ! [A: $i,B: $i,C: $i] : ( multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C)) ) ),
inference(quant_intro,[status(thm)],[16]) ).
tff(18,plain,
( ! [A: $i,B: $i,C: $i] : ( multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C)) )
<=> ! [A: $i,B: $i,C: $i] : ( multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C)) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(19,axiom,
! [A: $i,B: $i,C: $i] : ( multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C)) ),
file('/export/starexec/sandbox/benchmark/Axioms/KLE002+0.ax',left_distributivity) ).
tff(20,plain,
! [A: $i,B: $i,C: $i] : ( multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C)) ),
inference(modus_ponens,[status(thm)],[19,18]) ).
tff(21,plain,
! [A: $i,B: $i,C: $i] : ( multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C)) ),
inference(skolemize,[status(sab)],[20]) ).
tff(22,plain,
! [A: $i,B: $i,C: $i] : ( multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C)) ),
inference(modus_ponens,[status(thm)],[21,17]) ).
tff(23,plain,
( ~ ! [A: $i,B: $i,C: $i] : ( multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C)) )
| ( multiplication(addition(a,b),a) = addition(multiplication(a,a),multiplication(b,a)) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(24,plain,
multiplication(addition(a,b),a) = addition(multiplication(a,a),multiplication(b,a)),
inference(unit_resolution,[status(thm)],[23,22]) ).
tff(25,plain,
addition(multiplication(a,a),multiplication(b,a)) = multiplication(addition(a,b),a),
inference(symmetry,[status(thm)],[24]) ).
tff(26,plain,
addition(multiplication(a,a),multiplication(b,a)) = multiplication(sigma,a),
inference(transitivity,[status(thm)],[25,15]) ).
tff(27,plain,
multiplication(multiplication(star(sigma),a),addition(multiplication(a,a),multiplication(b,a))) = multiplication(multiplication(star(sigma),a),multiplication(sigma,a)),
inference(monotonicity,[status(thm)],[26]) ).
tff(28,plain,
^ [A: $i,B: $i,C: $i] :
refl(( ( multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C)) )
<=> ( multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C)) ) )),
inference(bind,[status(th)],[]) ).
tff(29,plain,
( ! [A: $i,B: $i,C: $i] : ( multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C)) )
<=> ! [A: $i,B: $i,C: $i] : ( multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C)) ) ),
inference(quant_intro,[status(thm)],[28]) ).
tff(30,plain,
( ! [A: $i,B: $i,C: $i] : ( multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C)) )
<=> ! [A: $i,B: $i,C: $i] : ( multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C)) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(31,axiom,
! [A: $i,B: $i,C: $i] : ( multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C)) ),
file('/export/starexec/sandbox/benchmark/Axioms/KLE002+0.ax',right_distributivity) ).
tff(32,plain,
! [A: $i,B: $i,C: $i] : ( multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C)) ),
inference(modus_ponens,[status(thm)],[31,30]) ).
tff(33,plain,
! [A: $i,B: $i,C: $i] : ( multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C)) ),
inference(skolemize,[status(sab)],[32]) ).
tff(34,plain,
! [A: $i,B: $i,C: $i] : ( multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C)) ),
inference(modus_ponens,[status(thm)],[33,29]) ).
tff(35,plain,
( ~ ! [A: $i,B: $i,C: $i] : ( multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C)) )
| ( multiplication(multiplication(star(sigma),a),addition(multiplication(a,a),multiplication(b,a))) = addition(multiplication(multiplication(star(sigma),a),multiplication(a,a)),multiplication(multiplication(star(sigma),a),multiplication(b,a))) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(36,plain,
multiplication(multiplication(star(sigma),a),addition(multiplication(a,a),multiplication(b,a))) = addition(multiplication(multiplication(star(sigma),a),multiplication(a,a)),multiplication(multiplication(star(sigma),a),multiplication(b,a))),
inference(unit_resolution,[status(thm)],[35,34]) ).
tff(37,plain,
addition(multiplication(multiplication(star(sigma),a),multiplication(a,a)),multiplication(multiplication(star(sigma),a),multiplication(b,a))) = multiplication(multiplication(star(sigma),a),addition(multiplication(a,a),multiplication(b,a))),
inference(symmetry,[status(thm)],[36]) ).
tff(38,plain,
( ~ ! [A: $i,B: $i,C: $i] : ( multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C) )
| ( multiplication(star(sigma),multiplication(a,multiplication(b,a))) = multiplication(multiplication(star(sigma),a),multiplication(b,a)) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(39,plain,
multiplication(star(sigma),multiplication(a,multiplication(b,a))) = multiplication(multiplication(star(sigma),a),multiplication(b,a)),
inference(unit_resolution,[status(thm)],[38,7]) ).
tff(40,plain,
( ~ ! [A: $i,B: $i,C: $i] : ( multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C) )
| ( multiplication(a,multiplication(b,a)) = multiplication(multiplication(a,b),a) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(41,plain,
multiplication(a,multiplication(b,a)) = multiplication(multiplication(a,b),a),
inference(unit_resolution,[status(thm)],[40,7]) ).
tff(42,plain,
multiplication(multiplication(a,b),a) = multiplication(a,multiplication(b,a)),
inference(symmetry,[status(thm)],[41]) ).
tff(43,plain,
^ [A: $i,B: $i] :
refl(( ( leq(A,B)
<=> ( addition(A,B) = B ) )
<=> ( leq(A,B)
<=> ( addition(A,B) = B ) ) )),
inference(bind,[status(th)],[]) ).
tff(44,plain,
( ! [A: $i,B: $i] :
( leq(A,B)
<=> ( addition(A,B) = B ) )
<=> ! [A: $i,B: $i] :
( leq(A,B)
<=> ( addition(A,B) = B ) ) ),
inference(quant_intro,[status(thm)],[43]) ).
tff(45,plain,
( ! [A: $i,B: $i] :
( leq(A,B)
<=> ( addition(A,B) = B ) )
<=> ! [A: $i,B: $i] :
( leq(A,B)
<=> ( addition(A,B) = B ) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(46,axiom,
! [A: $i,B: $i] :
( leq(A,B)
<=> ( addition(A,B) = B ) ),
file('/export/starexec/sandbox/benchmark/Axioms/KLE002+0.ax',order) ).
tff(47,plain,
! [A: $i,B: $i] :
( leq(A,B)
<=> ( addition(A,B) = B ) ),
inference(modus_ponens,[status(thm)],[46,45]) ).
tff(48,plain,
! [A: $i,B: $i] :
( leq(A,B)
<=> ( addition(A,B) = B ) ),
inference(skolemize,[status(sab)],[47]) ).
tff(49,plain,
! [A: $i,B: $i] :
( leq(A,B)
<=> ( addition(A,B) = B ) ),
inference(modus_ponens,[status(thm)],[48,44]) ).
tff(50,plain,
( ~ ! [A: $i,B: $i] :
( leq(A,B)
<=> ( addition(A,B) = B ) )
| ( leq(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(sigma))
<=> ( addition(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(sigma)) = star(sigma) ) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(51,plain,
( leq(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(sigma))
<=> ( addition(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(sigma)) = star(sigma) ) ),
inference(unit_resolution,[status(thm)],[50,49]) ).
tff(52,plain,
addition(a,b) = sigma,
inference(symmetry,[status(thm)],[13]) ).
tff(53,plain,
star(addition(a,b)) = star(sigma),
inference(monotonicity,[status(thm)],[52]) ).
tff(54,plain,
star(sigma) = star(addition(a,b)),
inference(symmetry,[status(thm)],[53]) ).
tff(55,plain,
( leq(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(sigma))
<=> leq(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(addition(a,b))) ),
inference(monotonicity,[status(thm)],[54]) ).
tff(56,plain,
( leq(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(addition(a,b)))
<=> leq(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(sigma)) ),
inference(symmetry,[status(thm)],[55]) ).
tff(57,plain,
^ [A: $i] :
refl(( leq(addition(one,multiplication(A,star(A))),star(A))
<=> leq(addition(one,multiplication(A,star(A))),star(A)) )),
inference(bind,[status(th)],[]) ).
tff(58,plain,
( ! [A: $i] : leq(addition(one,multiplication(A,star(A))),star(A))
<=> ! [A: $i] : leq(addition(one,multiplication(A,star(A))),star(A)) ),
inference(quant_intro,[status(thm)],[57]) ).
tff(59,plain,
( ! [A: $i] : leq(addition(one,multiplication(A,star(A))),star(A))
<=> ! [A: $i] : leq(addition(one,multiplication(A,star(A))),star(A)) ),
inference(rewrite,[status(thm)],[]) ).
tff(60,axiom,
! [A: $i] : leq(addition(one,multiplication(A,star(A))),star(A)),
file('/export/starexec/sandbox/benchmark/Axioms/KLE002+0.ax',star_unfold_right) ).
tff(61,plain,
! [A: $i] : leq(addition(one,multiplication(A,star(A))),star(A)),
inference(modus_ponens,[status(thm)],[60,59]) ).
tff(62,plain,
! [A: $i] : leq(addition(one,multiplication(A,star(A))),star(A)),
inference(skolemize,[status(sab)],[61]) ).
tff(63,plain,
! [A: $i] : leq(addition(one,multiplication(A,star(A))),star(A)),
inference(modus_ponens,[status(thm)],[62,58]) ).
tff(64,plain,
( ~ ! [A: $i] : leq(addition(one,multiplication(A,star(A))),star(A))
| leq(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(addition(a,b))) ),
inference(quant_inst,[status(thm)],[]) ).
tff(65,plain,
leq(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(addition(a,b))),
inference(unit_resolution,[status(thm)],[64,63]) ).
tff(66,plain,
leq(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(sigma)),
inference(modus_ponens,[status(thm)],[65,56]) ).
tff(67,plain,
( ~ ( leq(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(sigma))
<=> ( addition(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(sigma)) = star(sigma) ) )
| ~ leq(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(sigma))
| ( addition(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(sigma)) = star(sigma) ) ),
inference(tautology,[status(thm)],[]) ).
tff(68,plain,
addition(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(sigma)) = star(sigma),
inference(unit_resolution,[status(thm)],[67,66,51]) ).
tff(69,plain,
multiplication(addition(a,b),star(addition(a,b))) = multiplication(addition(a,b),star(sigma)),
inference(monotonicity,[status(thm)],[53]) ).
tff(70,plain,
multiplication(addition(a,b),star(sigma)) = multiplication(addition(a,b),star(addition(a,b))),
inference(symmetry,[status(thm)],[69]) ).
tff(71,plain,
( ~ ! [A: $i,B: $i,C: $i] : ( multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C)) )
| ( multiplication(addition(a,b),star(sigma)) = addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(72,plain,
multiplication(addition(a,b),star(sigma)) = addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),
inference(unit_resolution,[status(thm)],[71,22]) ).
tff(73,plain,
addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))) = multiplication(addition(a,b),star(sigma)),
inference(symmetry,[status(thm)],[72]) ).
tff(74,plain,
addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))) = multiplication(addition(a,b),star(addition(a,b))),
inference(transitivity,[status(thm)],[73,70]) ).
tff(75,plain,
addition(one,addition(multiplication(a,star(sigma)),multiplication(b,star(sigma)))) = addition(one,multiplication(addition(a,b),star(addition(a,b)))),
inference(monotonicity,[status(thm)],[74]) ).
tff(76,plain,
addition(addition(one,addition(multiplication(a,star(sigma)),multiplication(b,star(sigma)))),star(sigma)) = addition(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(sigma)),
inference(monotonicity,[status(thm)],[75]) ).
tff(77,plain,
^ [C: $i,B: $i,A: $i] :
refl(( ( addition(A,addition(B,C)) = addition(addition(A,B),C) )
<=> ( addition(A,addition(B,C)) = addition(addition(A,B),C) ) )),
inference(bind,[status(th)],[]) ).
tff(78,plain,
( ! [C: $i,B: $i,A: $i] : ( addition(A,addition(B,C)) = addition(addition(A,B),C) )
<=> ! [C: $i,B: $i,A: $i] : ( addition(A,addition(B,C)) = addition(addition(A,B),C) ) ),
inference(quant_intro,[status(thm)],[77]) ).
tff(79,plain,
( ! [C: $i,B: $i,A: $i] : ( addition(A,addition(B,C)) = addition(addition(A,B),C) )
<=> ! [C: $i,B: $i,A: $i] : ( addition(A,addition(B,C)) = addition(addition(A,B),C) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(80,axiom,
! [C: $i,B: $i,A: $i] : ( addition(A,addition(B,C)) = addition(addition(A,B),C) ),
file('/export/starexec/sandbox/benchmark/Axioms/KLE002+0.ax',additive_associativity) ).
tff(81,plain,
! [C: $i,B: $i,A: $i] : ( addition(A,addition(B,C)) = addition(addition(A,B),C) ),
inference(modus_ponens,[status(thm)],[80,79]) ).
tff(82,plain,
! [C: $i,B: $i,A: $i] : ( addition(A,addition(B,C)) = addition(addition(A,B),C) ),
inference(skolemize,[status(sab)],[81]) ).
tff(83,plain,
! [C: $i,B: $i,A: $i] : ( addition(A,addition(B,C)) = addition(addition(A,B),C) ),
inference(modus_ponens,[status(thm)],[82,78]) ).
tff(84,plain,
( ~ ! [C: $i,B: $i,A: $i] : ( addition(A,addition(B,C)) = addition(addition(A,B),C) )
| ( addition(one,addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma))) = addition(addition(one,addition(multiplication(a,star(sigma)),multiplication(b,star(sigma)))),star(sigma)) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(85,plain,
addition(one,addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma))) = addition(addition(one,addition(multiplication(a,star(sigma)),multiplication(b,star(sigma)))),star(sigma)),
inference(unit_resolution,[status(thm)],[84,83]) ).
tff(86,plain,
addition(one,addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma))) = star(sigma),
inference(transitivity,[status(thm)],[85,76,68]) ).
tff(87,plain,
multiplication(addition(one,addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma))),multiplication(multiplication(a,b),a)) = multiplication(star(sigma),multiplication(a,multiplication(b,a))),
inference(monotonicity,[status(thm)],[86,42]) ).
tff(88,plain,
( ~ ! [A: $i,B: $i,C: $i] : ( multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C)) )
| ( multiplication(addition(one,addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma))),multiplication(multiplication(a,b),a)) = addition(multiplication(one,multiplication(multiplication(a,b),a)),multiplication(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma)),multiplication(multiplication(a,b),a))) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(89,plain,
multiplication(addition(one,addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma))),multiplication(multiplication(a,b),a)) = addition(multiplication(one,multiplication(multiplication(a,b),a)),multiplication(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma)),multiplication(multiplication(a,b),a))),
inference(unit_resolution,[status(thm)],[88,22]) ).
tff(90,plain,
addition(multiplication(one,multiplication(multiplication(a,b),a)),multiplication(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma)),multiplication(multiplication(a,b),a))) = multiplication(addition(one,addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma))),multiplication(multiplication(a,b),a)),
inference(symmetry,[status(thm)],[89]) ).
tff(91,plain,
addition(multiplication(one,multiplication(multiplication(a,b),a)),multiplication(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma)),multiplication(multiplication(a,b),a))) = multiplication(multiplication(star(sigma),a),multiplication(b,a)),
inference(transitivity,[status(thm)],[90,87,39]) ).
tff(92,plain,
( ~ ! [A: $i,B: $i,C: $i] : ( multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C) )
| ( multiplication(multiplication(star(sigma),a),multiplication(a,a)) = multiplication(multiplication(multiplication(star(sigma),a),a),a) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(93,plain,
multiplication(multiplication(star(sigma),a),multiplication(a,a)) = multiplication(multiplication(multiplication(star(sigma),a),a),a),
inference(unit_resolution,[status(thm)],[92,7]) ).
tff(94,plain,
multiplication(multiplication(multiplication(star(sigma),a),a),a) = multiplication(multiplication(star(sigma),a),multiplication(a,a)),
inference(symmetry,[status(thm)],[93]) ).
tff(95,plain,
addition(multiplication(multiplication(multiplication(star(sigma),a),a),a),addition(multiplication(one,multiplication(multiplication(a,b),a)),multiplication(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma)),multiplication(multiplication(a,b),a)))) = addition(multiplication(multiplication(star(sigma),a),multiplication(a,a)),multiplication(multiplication(star(sigma),a),multiplication(b,a))),
inference(monotonicity,[status(thm)],[94,91]) ).
tff(96,plain,
( ~ ! [C: $i,B: $i,A: $i] : ( addition(A,addition(B,C)) = addition(addition(A,B),C) )
| ( addition(multiplication(multiplication(multiplication(star(sigma),a),a),a),addition(multiplication(one,multiplication(multiplication(a,b),a)),multiplication(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma)),multiplication(multiplication(a,b),a)))) = addition(addition(multiplication(multiplication(multiplication(star(sigma),a),a),a),multiplication(one,multiplication(multiplication(a,b),a))),multiplication(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma)),multiplication(multiplication(a,b),a))) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(97,plain,
addition(multiplication(multiplication(multiplication(star(sigma),a),a),a),addition(multiplication(one,multiplication(multiplication(a,b),a)),multiplication(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma)),multiplication(multiplication(a,b),a)))) = addition(addition(multiplication(multiplication(multiplication(star(sigma),a),a),a),multiplication(one,multiplication(multiplication(a,b),a))),multiplication(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma)),multiplication(multiplication(a,b),a))),
inference(unit_resolution,[status(thm)],[96,83]) ).
tff(98,plain,
addition(addition(multiplication(multiplication(multiplication(star(sigma),a),a),a),multiplication(one,multiplication(multiplication(a,b),a))),multiplication(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma)),multiplication(multiplication(a,b),a))) = addition(multiplication(multiplication(multiplication(star(sigma),a),a),a),addition(multiplication(one,multiplication(multiplication(a,b),a)),multiplication(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma)),multiplication(multiplication(a,b),a)))),
inference(symmetry,[status(thm)],[97]) ).
tff(99,plain,
^ [A: $i,B: $i] :
refl(( ( addition(A,B) = addition(B,A) )
<=> ( addition(A,B) = addition(B,A) ) )),
inference(bind,[status(th)],[]) ).
tff(100,plain,
( ! [A: $i,B: $i] : ( addition(A,B) = addition(B,A) )
<=> ! [A: $i,B: $i] : ( addition(A,B) = addition(B,A) ) ),
inference(quant_intro,[status(thm)],[99]) ).
tff(101,plain,
( ! [A: $i,B: $i] : ( addition(A,B) = addition(B,A) )
<=> ! [A: $i,B: $i] : ( addition(A,B) = addition(B,A) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(102,axiom,
! [A: $i,B: $i] : ( addition(A,B) = addition(B,A) ),
file('/export/starexec/sandbox/benchmark/Axioms/KLE002+0.ax',additive_commutativity) ).
tff(103,plain,
! [A: $i,B: $i] : ( addition(A,B) = addition(B,A) ),
inference(modus_ponens,[status(thm)],[102,101]) ).
tff(104,plain,
! [A: $i,B: $i] : ( addition(A,B) = addition(B,A) ),
inference(skolemize,[status(sab)],[103]) ).
tff(105,plain,
! [A: $i,B: $i] : ( addition(A,B) = addition(B,A) ),
inference(modus_ponens,[status(thm)],[104,100]) ).
tff(106,plain,
( ~ ! [A: $i,B: $i] : ( addition(A,B) = addition(B,A) )
| ( addition(one,multiplication(addition(a,b),star(addition(a,b)))) = addition(multiplication(addition(a,b),star(addition(a,b))),one) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(107,plain,
addition(one,multiplication(addition(a,b),star(addition(a,b)))) = addition(multiplication(addition(a,b),star(addition(a,b))),one),
inference(unit_resolution,[status(thm)],[106,105]) ).
tff(108,plain,
addition(multiplication(addition(a,b),star(addition(a,b))),one) = addition(one,multiplication(addition(a,b),star(addition(a,b)))),
inference(symmetry,[status(thm)],[107]) ).
tff(109,plain,
addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),one) = addition(multiplication(addition(a,b),star(addition(a,b))),one),
inference(monotonicity,[status(thm)],[74]) ).
tff(110,plain,
addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),one) = addition(one,multiplication(addition(a,b),star(addition(a,b)))),
inference(transitivity,[status(thm)],[109,108]) ).
tff(111,plain,
addition(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),one),star(sigma)) = addition(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(sigma)),
inference(monotonicity,[status(thm)],[110]) ).
tff(112,plain,
( ~ ! [C: $i,B: $i,A: $i] : ( addition(A,addition(B,C)) = addition(addition(A,B),C) )
| ( addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),addition(one,star(sigma))) = addition(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),one),star(sigma)) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(113,plain,
addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),addition(one,star(sigma))) = addition(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),one),star(sigma)),
inference(unit_resolution,[status(thm)],[112,83]) ).
tff(114,plain,
^ [A: $i] :
refl(( ( addition(A,A) = A )
<=> ( addition(A,A) = A ) )),
inference(bind,[status(th)],[]) ).
tff(115,plain,
( ! [A: $i] : ( addition(A,A) = A )
<=> ! [A: $i] : ( addition(A,A) = A ) ),
inference(quant_intro,[status(thm)],[114]) ).
tff(116,plain,
( ! [A: $i] : ( addition(A,A) = A )
<=> ! [A: $i] : ( addition(A,A) = A ) ),
inference(rewrite,[status(thm)],[]) ).
tff(117,axiom,
! [A: $i] : ( addition(A,A) = A ),
file('/export/starexec/sandbox/benchmark/Axioms/KLE002+0.ax',additive_idempotence) ).
tff(118,plain,
! [A: $i] : ( addition(A,A) = A ),
inference(modus_ponens,[status(thm)],[117,116]) ).
tff(119,plain,
! [A: $i] : ( addition(A,A) = A ),
inference(skolemize,[status(sab)],[118]) ).
tff(120,plain,
! [A: $i] : ( addition(A,A) = A ),
inference(modus_ponens,[status(thm)],[119,115]) ).
tff(121,plain,
( ~ ! [A: $i] : ( addition(A,A) = A )
| ( addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),addition(multiplication(a,star(sigma)),multiplication(b,star(sigma)))) = addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(122,plain,
addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),addition(multiplication(a,star(sigma)),multiplication(b,star(sigma)))) = addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),
inference(unit_resolution,[status(thm)],[121,120]) ).
tff(123,plain,
addition(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),addition(multiplication(a,star(sigma)),multiplication(b,star(sigma)))),addition(one,star(sigma))) = addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),addition(one,star(sigma))),
inference(monotonicity,[status(thm)],[122]) ).
tff(124,plain,
( ~ ! [C: $i,B: $i,A: $i] : ( addition(A,addition(B,C)) = addition(addition(A,B),C) )
| ( addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),addition(one,star(sigma)))) = addition(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),addition(multiplication(a,star(sigma)),multiplication(b,star(sigma)))),addition(one,star(sigma))) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(125,plain,
addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),addition(one,star(sigma)))) = addition(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),addition(multiplication(a,star(sigma)),multiplication(b,star(sigma)))),addition(one,star(sigma))),
inference(unit_resolution,[status(thm)],[124,83]) ).
tff(126,plain,
addition(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),one),star(sigma)) = addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),addition(one,star(sigma))),
inference(symmetry,[status(thm)],[113]) ).
tff(127,plain,
addition(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(sigma)) = addition(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),one),star(sigma)),
inference(symmetry,[status(thm)],[111]) ).
tff(128,plain,
star(sigma) = addition(addition(one,multiplication(addition(a,b),star(addition(a,b)))),star(sigma)),
inference(symmetry,[status(thm)],[68]) ).
tff(129,plain,
star(sigma) = addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),addition(one,star(sigma))),
inference(transitivity,[status(thm)],[128,127,126]) ).
tff(130,plain,
addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma)) = addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),addition(one,star(sigma)))),
inference(monotonicity,[status(thm)],[129]) ).
tff(131,plain,
addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma)) = star(sigma),
inference(transitivity,[status(thm)],[130,125,123,113,111,68]) ).
tff(132,plain,
multiplication(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma)),multiplication(multiplication(a,b),a)) = multiplication(star(sigma),multiplication(a,multiplication(b,a))),
inference(monotonicity,[status(thm)],[131,42]) ).
tff(133,plain,
multiplication(star(sigma),multiplication(a,multiplication(b,a))) = multiplication(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma)),multiplication(multiplication(a,b),a)),
inference(symmetry,[status(thm)],[132]) ).
tff(134,plain,
multiplication(multiplication(star(sigma),a),multiplication(b,a)) = multiplication(star(sigma),multiplication(a,multiplication(b,a))),
inference(symmetry,[status(thm)],[39]) ).
tff(135,plain,
multiplication(multiplication(star(sigma),a),multiplication(b,a)) = multiplication(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma)),multiplication(multiplication(a,b),a)),
inference(transitivity,[status(thm)],[134,133]) ).
tff(136,plain,
^ [A: $i] :
refl(( ( multiplication(one,A) = A )
<=> ( multiplication(one,A) = A ) )),
inference(bind,[status(th)],[]) ).
tff(137,plain,
( ! [A: $i] : ( multiplication(one,A) = A )
<=> ! [A: $i] : ( multiplication(one,A) = A ) ),
inference(quant_intro,[status(thm)],[136]) ).
tff(138,plain,
( ! [A: $i] : ( multiplication(one,A) = A )
<=> ! [A: $i] : ( multiplication(one,A) = A ) ),
inference(rewrite,[status(thm)],[]) ).
tff(139,axiom,
! [A: $i] : ( multiplication(one,A) = A ),
file('/export/starexec/sandbox/benchmark/Axioms/KLE002+0.ax',multiplicative_left_identity) ).
tff(140,plain,
! [A: $i] : ( multiplication(one,A) = A ),
inference(modus_ponens,[status(thm)],[139,138]) ).
tff(141,plain,
! [A: $i] : ( multiplication(one,A) = A ),
inference(skolemize,[status(sab)],[140]) ).
tff(142,plain,
! [A: $i] : ( multiplication(one,A) = A ),
inference(modus_ponens,[status(thm)],[141,137]) ).
tff(143,plain,
( ~ ! [A: $i] : ( multiplication(one,A) = A )
| ( multiplication(one,multiplication(multiplication(a,b),a)) = multiplication(multiplication(a,b),a) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(144,plain,
multiplication(one,multiplication(multiplication(a,b),a)) = multiplication(multiplication(a,b),a),
inference(unit_resolution,[status(thm)],[143,142]) ).
tff(145,plain,
addition(multiplication(multiplication(multiplication(star(sigma),a),a),a),multiplication(one,multiplication(multiplication(a,b),a))) = addition(multiplication(multiplication(multiplication(star(sigma),a),a),a),multiplication(multiplication(a,b),a)),
inference(monotonicity,[status(thm)],[144]) ).
tff(146,plain,
addition(multiplication(multiplication(multiplication(star(sigma),a),a),a),multiplication(multiplication(a,b),a)) = addition(multiplication(multiplication(multiplication(star(sigma),a),a),a),multiplication(one,multiplication(multiplication(a,b),a))),
inference(symmetry,[status(thm)],[145]) ).
tff(147,plain,
( ~ ! [A: $i,B: $i] : ( addition(A,B) = addition(B,A) )
| ( addition(multiplication(multiplication(a,b),a),multiplication(multiplication(multiplication(star(sigma),a),a),a)) = addition(multiplication(multiplication(multiplication(star(sigma),a),a),a),multiplication(multiplication(a,b),a)) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(148,plain,
addition(multiplication(multiplication(a,b),a),multiplication(multiplication(multiplication(star(sigma),a),a),a)) = addition(multiplication(multiplication(multiplication(star(sigma),a),a),a),multiplication(multiplication(a,b),a)),
inference(unit_resolution,[status(thm)],[147,105]) ).
tff(149,plain,
addition(multiplication(multiplication(a,b),a),multiplication(multiplication(star(sigma),a),multiplication(a,a))) = addition(multiplication(multiplication(a,b),a),multiplication(multiplication(multiplication(star(sigma),a),a),a)),
inference(monotonicity,[status(thm)],[93]) ).
tff(150,plain,
addition(multiplication(multiplication(a,b),a),multiplication(multiplication(star(sigma),a),multiplication(a,a))) = addition(multiplication(multiplication(multiplication(star(sigma),a),a),a),multiplication(one,multiplication(multiplication(a,b),a))),
inference(transitivity,[status(thm)],[149,148,146]) ).
tff(151,plain,
addition(addition(multiplication(multiplication(a,b),a),multiplication(multiplication(star(sigma),a),multiplication(a,a))),multiplication(multiplication(star(sigma),a),multiplication(b,a))) = addition(addition(multiplication(multiplication(multiplication(star(sigma),a),a),a),multiplication(one,multiplication(multiplication(a,b),a))),multiplication(addition(addition(multiplication(a,star(sigma)),multiplication(b,star(sigma))),star(sigma)),multiplication(multiplication(a,b),a))),
inference(monotonicity,[status(thm)],[150,135]) ).
tff(152,plain,
( ~ ! [C: $i,B: $i,A: $i] : ( addition(A,addition(B,C)) = addition(addition(A,B),C) )
| ( addition(multiplication(multiplication(a,b),a),addition(multiplication(multiplication(star(sigma),a),multiplication(a,a)),multiplication(multiplication(star(sigma),a),multiplication(b,a)))) = addition(addition(multiplication(multiplication(a,b),a),multiplication(multiplication(star(sigma),a),multiplication(a,a))),multiplication(multiplication(star(sigma),a),multiplication(b,a))) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(153,plain,
addition(multiplication(multiplication(a,b),a),addition(multiplication(multiplication(star(sigma),a),multiplication(a,a)),multiplication(multiplication(star(sigma),a),multiplication(b,a)))) = addition(addition(multiplication(multiplication(a,b),a),multiplication(multiplication(star(sigma),a),multiplication(a,a))),multiplication(multiplication(star(sigma),a),multiplication(b,a))),
inference(unit_resolution,[status(thm)],[152,83]) ).
tff(154,plain,
multiplication(multiplication(star(sigma),a),multiplication(sigma,a)) = multiplication(multiplication(star(sigma),a),addition(multiplication(a,a),multiplication(b,a))),
inference(symmetry,[status(thm)],[27]) ).
tff(155,plain,
multiplication(star(sigma),multiplication(a,multiplication(sigma,a))) = addition(multiplication(multiplication(star(sigma),a),multiplication(a,a)),multiplication(multiplication(star(sigma),a),multiplication(b,a))),
inference(transitivity,[status(thm)],[9,154,36]) ).
tff(156,plain,
addition(multiplication(a,multiplication(b,a)),multiplication(star(sigma),multiplication(a,multiplication(sigma,a)))) = addition(multiplication(multiplication(a,b),a),addition(multiplication(multiplication(star(sigma),a),multiplication(a,a)),multiplication(multiplication(star(sigma),a),multiplication(b,a)))),
inference(monotonicity,[status(thm)],[41,155]) ).
tff(157,plain,
addition(multiplication(a,multiplication(b,a)),multiplication(star(sigma),multiplication(a,multiplication(sigma,a)))) = multiplication(star(sigma),multiplication(a,multiplication(sigma,a))),
inference(transitivity,[status(thm)],[156,153,151,98,95,37,27,10]) ).
tff(158,plain,
( ~ ! [A: $i,B: $i] :
( leq(A,B)
<=> ( addition(A,B) = B ) )
| ( leq(multiplication(a,multiplication(b,a)),multiplication(star(sigma),multiplication(a,multiplication(sigma,a))))
<=> ( addition(multiplication(a,multiplication(b,a)),multiplication(star(sigma),multiplication(a,multiplication(sigma,a)))) = multiplication(star(sigma),multiplication(a,multiplication(sigma,a))) ) ) ),
inference(quant_inst,[status(thm)],[]) ).
tff(159,plain,
( leq(multiplication(a,multiplication(b,a)),multiplication(star(sigma),multiplication(a,multiplication(sigma,a))))
<=> ( addition(multiplication(a,multiplication(b,a)),multiplication(star(sigma),multiplication(a,multiplication(sigma,a)))) = multiplication(star(sigma),multiplication(a,multiplication(sigma,a))) ) ),
inference(unit_resolution,[status(thm)],[158,49]) ).
tff(160,plain,
( ~ leq(multiplication(a,multiplication(b,a)),multiplication(star(sigma),multiplication(a,multiplication(sigma,a))))
<=> ~ leq(multiplication(a,multiplication(b,a)),multiplication(star(sigma),multiplication(a,multiplication(sigma,a)))) ),
inference(rewrite,[status(thm)],[]) ).
tff(161,axiom,
~ leq(multiplication(a,multiplication(b,a)),multiplication(star(sigma),multiplication(a,multiplication(sigma,a)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a) ).
tff(162,plain,
~ leq(multiplication(a,multiplication(b,a)),multiplication(star(sigma),multiplication(a,multiplication(sigma,a)))),
inference(modus_ponens,[status(thm)],[161,160]) ).
tff(163,plain,
( ~ ( leq(multiplication(a,multiplication(b,a)),multiplication(star(sigma),multiplication(a,multiplication(sigma,a))))
<=> ( addition(multiplication(a,multiplication(b,a)),multiplication(star(sigma),multiplication(a,multiplication(sigma,a)))) = multiplication(star(sigma),multiplication(a,multiplication(sigma,a))) ) )
| leq(multiplication(a,multiplication(b,a)),multiplication(star(sigma),multiplication(a,multiplication(sigma,a))))
| ( addition(multiplication(a,multiplication(b,a)),multiplication(star(sigma),multiplication(a,multiplication(sigma,a)))) != multiplication(star(sigma),multiplication(a,multiplication(sigma,a))) ) ),
inference(tautology,[status(thm)],[]) ).
tff(164,plain,
( ~ ( leq(multiplication(a,multiplication(b,a)),multiplication(star(sigma),multiplication(a,multiplication(sigma,a))))
<=> ( addition(multiplication(a,multiplication(b,a)),multiplication(star(sigma),multiplication(a,multiplication(sigma,a)))) = multiplication(star(sigma),multiplication(a,multiplication(sigma,a))) ) )
| ( addition(multiplication(a,multiplication(b,a)),multiplication(star(sigma),multiplication(a,multiplication(sigma,a)))) != multiplication(star(sigma),multiplication(a,multiplication(sigma,a))) ) ),
inference(unit_resolution,[status(thm)],[163,162]) ).
tff(165,plain,
addition(multiplication(a,multiplication(b,a)),multiplication(star(sigma),multiplication(a,multiplication(sigma,a)))) != multiplication(star(sigma),multiplication(a,multiplication(sigma,a))),
inference(unit_resolution,[status(thm)],[164,159]) ).
tff(166,plain,
$false,
inference(unit_resolution,[status(thm)],[165,157]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.14 % Problem : KLE169+1 : TPTP v9.0.0. Released v5.2.0.
% 0.07/0.14 % Command : run_E %s %d THM
% 0.14/0.36 % Computer : n003.cluster.edu
% 0.14/0.36 % Model : x86_64 x86_64
% 0.14/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36 % Memory : 8042.1875MB
% 0.14/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36 % CPULimit : 300
% 0.14/0.36 % WCLimit : 300
% 0.14/0.36 % DateTime : Thu Jun 19 19:06:09 EDT 2025
% 0.14/0.36 % CPUTime :
% 0.62/0.79 % SZS status Theorem
% 0.62/0.79 % SZS output start Proof
% See solution above
% 0.62/0.81 % E exiting
%------------------------------------------------------------------------------