%------------------------------------------------------------------------------
% File : Z3---4.15.1
% Problem : COM002_2 : TPTP v9.0.0. Released v5.0.0.
% Transfm : none
% Format : tptp
% Command : run_E %s %d THM
% Computer : n015.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Sat Jun 21 05:00:55 AM UTC 2025
% Result : Theorem 0.22s 0.43s
% Output : Proof 0.22s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 43
% Syntax : Number of formulae : 90 ( 27 unt; 0 typ; 0 def)
% Number of atoms : 446 ( 0 equ)
% Maximal formula atoms : 12 ( 4 avg)
% Number of connectives : 634 ( 297 ~; 251 |; 37 &)
% ( 46 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 6 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of FOOLs : 19 ( 19 fml; 0 var)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 12 ( 11 usr; 4 prp; 0-3 aty)
% Number of functors : 6 ( 6 usr; 5 con; 0-1 aty)
% Number of variables : 224 ( 205 !; 0 ?; 224 :)
% Comments :
%------------------------------------------------------------------------------
tff(fails_type,type,
fails: ( state * state ) > $o ).
tff(p8_type,type,
p8: state ).
tff(p3_type,type,
p3: state ).
tff(p7_type,type,
p7: state ).
tff(p6_type,type,
p6: state ).
tff(follows_type,type,
follows: ( state * state ) > $o ).
tff(has_type,type,
has: ( state * statement ) > $o ).
tff(goto_type,type,
goto: label > statement ).
tff(loop_type,type,
loop: label ).
tff(labels_type,type,
labels: ( label * state ) > $o ).
tff(1,plain,
( follows(p7,p6)
<=> follows(p7,p6) ),
inference(rewrite,[status(thm)],[]) ).
tff(2,axiom,
follows(p7,p6),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',transition_6_to_7) ).
tff(3,plain,
follows(p7,p6),
inference(modus_ponens,[status(thm)],[2,1]) ).
tff(4,plain,
^ [Start_state: state,Goal_state: state] :
refl(( ( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) )
<=> ( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) ) )),
inference(bind,[status(th)],[]) ).
tff(5,plain,
( ! [Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) )
<=> ! [Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) ) ),
inference(quant_intro,[status(thm)],[4]) ).
tff(6,plain,
^ [Start_state: state,Goal_state: state] :
trans(monotonicity(rewrite(( ( fails(Goal_state,Start_state)
& follows(Goal_state,Start_state) )
<=> ~ ( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) ) )),
( ~ ( fails(Goal_state,Start_state)
& follows(Goal_state,Start_state) )
<=> ~ ~ ( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) ) )),
rewrite(( ~ ~ ( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) )
<=> ( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) ) )),
( ~ ( fails(Goal_state,Start_state)
& follows(Goal_state,Start_state) )
<=> ( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) ) )),
inference(bind,[status(th)],[]) ).
tff(7,plain,
( ! [Start_state: state,Goal_state: state] :
~ ( fails(Goal_state,Start_state)
& follows(Goal_state,Start_state) )
<=> ! [Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) ) ),
inference(quant_intro,[status(thm)],[6]) ).
tff(8,plain,
( ! [Start_state: state,Goal_state: state] :
~ ( fails(Goal_state,Start_state)
& follows(Goal_state,Start_state) )
<=> ! [Start_state: state,Goal_state: state] :
~ ( fails(Goal_state,Start_state)
& follows(Goal_state,Start_state) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(9,axiom,
! [Start_state: state,Goal_state: state] :
~ ( fails(Goal_state,Start_state)
& follows(Goal_state,Start_state) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',direct_success) ).
tff(10,plain,
! [Start_state: state,Goal_state: state] :
~ ( fails(Goal_state,Start_state)
& follows(Goal_state,Start_state) ),
inference(modus_ponens,[status(thm)],[9,8]) ).
tff(11,plain,
! [Start_state: state,Goal_state: state] :
~ ( fails(Goal_state,Start_state)
& follows(Goal_state,Start_state) ),
inference(skolemize,[status(sab)],[10]) ).
tff(12,plain,
! [Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) ),
inference(modus_ponens,[status(thm)],[11,7]) ).
tff(13,plain,
! [Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) ),
inference(modus_ponens,[status(thm)],[12,5]) ).
tff(14,plain,
( ( ~ ! [Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) )
| ~ fails(p7,p6)
| ~ follows(p7,p6) )
<=> ( ~ ! [Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) )
| ~ fails(p7,p6)
| ~ follows(p7,p6) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(15,plain,
( ~ ! [Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) )
| ~ fails(p7,p6)
| ~ follows(p7,p6) ),
inference(quant_inst,[status(thm)],[]) ).
tff(16,plain,
( ~ ! [Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) )
| ~ fails(p7,p6)
| ~ follows(p7,p6) ),
inference(modus_ponens,[status(thm)],[15,14]) ).
tff(17,plain,
~ fails(p7,p6),
inference(unit_resolution,[status(thm)],[16,13,3]) ).
tff(18,plain,
( follows(p6,p3)
<=> follows(p6,p3) ),
inference(rewrite,[status(thm)],[]) ).
tff(19,axiom,
follows(p6,p3),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',transition_3_to_6) ).
tff(20,plain,
follows(p6,p3),
inference(modus_ponens,[status(thm)],[19,18]) ).
tff(21,plain,
( ( ~ ! [Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) )
| ~ fails(p6,p3)
| ~ follows(p6,p3) )
<=> ( ~ ! [Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) )
| ~ fails(p6,p3)
| ~ follows(p6,p3) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(22,plain,
( ~ ! [Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) )
| ~ fails(p6,p3)
| ~ follows(p6,p3) ),
inference(quant_inst,[status(thm)],[]) ).
tff(23,plain,
( ~ ! [Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) )
| ~ fails(p6,p3)
| ~ follows(p6,p3) ),
inference(modus_ponens,[status(thm)],[22,21]) ).
tff(24,plain,
~ fails(p6,p3),
inference(unit_resolution,[status(thm)],[23,13,20]) ).
tff(25,plain,
^ [Intermediate_state: state,Start_state: state,Goal_state: state] :
refl(( ( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
<=> ( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) ) )),
inference(bind,[status(th)],[]) ).
tff(26,plain,
( ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
<=> ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) ) ),
inference(quant_intro,[status(thm)],[25]) ).
tff(27,plain,
( ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
<=> ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(28,plain,
^ [Intermediate_state: state,Start_state: state,Goal_state: state] :
rewrite(( ( fails(Goal_state,Start_state)
=> ( fails(Goal_state,Intermediate_state)
| fails(Intermediate_state,Start_state) ) )
<=> ( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) ) )),
inference(bind,[status(th)],[]) ).
tff(29,plain,
( ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Goal_state,Start_state)
=> ( fails(Goal_state,Intermediate_state)
| fails(Intermediate_state,Start_state) ) )
<=> ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) ) ),
inference(quant_intro,[status(thm)],[28]) ).
tff(30,axiom,
! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Goal_state,Start_state)
=> ( fails(Goal_state,Intermediate_state)
| fails(Intermediate_state,Start_state) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitivity_of_success) ).
tff(31,plain,
! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) ),
inference(modus_ponens,[status(thm)],[30,29]) ).
tff(32,plain,
! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) ),
inference(modus_ponens,[status(thm)],[31,27]) ).
tff(33,plain,
! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) ),
inference(skolemize,[status(sab)],[32]) ).
tff(34,plain,
! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) ),
inference(modus_ponens,[status(thm)],[33,26]) ).
tff(35,plain,
( ( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| fails(p6,p3)
| fails(p7,p6)
| ~ fails(p7,p3) )
<=> ( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| fails(p6,p3)
| fails(p7,p6)
| ~ fails(p7,p3) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(36,plain,
( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| fails(p6,p3)
| fails(p7,p6)
| ~ fails(p7,p3) ),
inference(quant_inst,[status(thm)],[]) ).
tff(37,plain,
( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| fails(p6,p3)
| fails(p7,p6)
| ~ fails(p7,p3) ),
inference(modus_ponens,[status(thm)],[36,35]) ).
tff(38,plain,
~ fails(p7,p3),
inference(unit_resolution,[status(thm)],[37,34,24,17]) ).
tff(39,plain,
( fails(p3,p3)
<=> fails(p3,p3) ),
inference(rewrite,[status(thm)],[]) ).
tff(40,plain,
( ~ ~ fails(p3,p3)
<=> fails(p3,p3) ),
inference(rewrite,[status(thm)],[]) ).
tff(41,axiom,
~ ~ fails(p3,p3),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_there_is_a_loop_through_p3) ).
tff(42,plain,
fails(p3,p3),
inference(modus_ponens,[status(thm)],[41,40]) ).
tff(43,plain,
fails(p3,p3),
inference(modus_ponens,[status(thm)],[42,39]) ).
tff(44,plain,
( ( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| ~ fails(p3,p3)
| fails(p7,p3)
| fails(p3,p7) )
<=> ( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| ~ fails(p3,p3)
| fails(p7,p3)
| fails(p3,p7) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(45,plain,
( ( fails(p7,p3)
| fails(p3,p7)
| ~ fails(p3,p3) )
<=> ( ~ fails(p3,p3)
| fails(p7,p3)
| fails(p3,p7) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(46,plain,
( ( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| fails(p7,p3)
| fails(p3,p7)
| ~ fails(p3,p3) )
<=> ( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| ~ fails(p3,p3)
| fails(p7,p3)
| fails(p3,p7) ) ),
inference(monotonicity,[status(thm)],[45]) ).
tff(47,plain,
( ( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| fails(p7,p3)
| fails(p3,p7)
| ~ fails(p3,p3) )
<=> ( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| ~ fails(p3,p3)
| fails(p7,p3)
| fails(p3,p7) ) ),
inference(transitivity,[status(thm)],[46,44]) ).
tff(48,plain,
( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| fails(p7,p3)
| fails(p3,p7)
| ~ fails(p3,p3) ),
inference(quant_inst,[status(thm)],[]) ).
tff(49,plain,
( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| ~ fails(p3,p3)
| fails(p7,p3)
| fails(p3,p7) ),
inference(modus_ponens,[status(thm)],[48,47]) ).
tff(50,plain,
fails(p3,p7),
inference(unit_resolution,[status(thm)],[49,34,43,38]) ).
tff(51,plain,
( follows(p8,p7)
<=> follows(p8,p7) ),
inference(rewrite,[status(thm)],[]) ).
tff(52,axiom,
follows(p8,p7),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',transition_7_to_8) ).
tff(53,plain,
follows(p8,p7),
inference(modus_ponens,[status(thm)],[52,51]) ).
tff(54,plain,
( ( ~ ! [Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) )
| ~ fails(p8,p7)
| ~ follows(p8,p7) )
<=> ( ~ ! [Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) )
| ~ fails(p8,p7)
| ~ follows(p8,p7) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(55,plain,
( ~ ! [Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) )
| ~ fails(p8,p7)
| ~ follows(p8,p7) ),
inference(quant_inst,[status(thm)],[]) ).
tff(56,plain,
( ~ ! [Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ follows(Goal_state,Start_state) )
| ~ fails(p8,p7)
| ~ follows(p8,p7) ),
inference(modus_ponens,[status(thm)],[55,54]) ).
tff(57,plain,
~ fails(p8,p7),
inference(unit_resolution,[status(thm)],[56,13,53]) ).
tff(58,plain,
( ( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| fails(p8,p7)
| ~ fails(p3,p7)
| fails(p3,p8) )
<=> ( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| fails(p8,p7)
| ~ fails(p3,p7)
| fails(p3,p8) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(59,plain,
( ( fails(p8,p7)
| fails(p3,p8)
| ~ fails(p3,p7) )
<=> ( fails(p8,p7)
| ~ fails(p3,p7)
| fails(p3,p8) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(60,plain,
( ( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| fails(p8,p7)
| fails(p3,p8)
| ~ fails(p3,p7) )
<=> ( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| fails(p8,p7)
| ~ fails(p3,p7)
| fails(p3,p8) ) ),
inference(monotonicity,[status(thm)],[59]) ).
tff(61,plain,
( ( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| fails(p8,p7)
| fails(p3,p8)
| ~ fails(p3,p7) )
<=> ( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| fails(p8,p7)
| ~ fails(p3,p7)
| fails(p3,p8) ) ),
inference(transitivity,[status(thm)],[60,58]) ).
tff(62,plain,
( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| fails(p8,p7)
| fails(p3,p8)
| ~ fails(p3,p7) ),
inference(quant_inst,[status(thm)],[]) ).
tff(63,plain,
( ~ ! [Intermediate_state: state,Start_state: state,Goal_state: state] :
( fails(Intermediate_state,Start_state)
| fails(Goal_state,Intermediate_state)
| ~ fails(Goal_state,Start_state) )
| fails(p8,p7)
| ~ fails(p3,p7)
| fails(p3,p8) ),
inference(modus_ponens,[status(thm)],[62,61]) ).
tff(64,plain,
fails(p3,p8),
inference(unit_resolution,[status(thm)],[63,34,57,50]) ).
tff(65,plain,
( has(p8,goto(loop))
<=> has(p8,goto(loop)) ),
inference(rewrite,[status(thm)],[]) ).
tff(66,axiom,
has(p8,goto(loop)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',state_8) ).
tff(67,plain,
has(p8,goto(loop)),
inference(modus_ponens,[status(thm)],[66,65]) ).
tff(68,plain,
( labels(loop,p3)
<=> labels(loop,p3) ),
inference(rewrite,[status(thm)],[]) ).
tff(69,axiom,
labels(loop,p3),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',label_state_3) ).
tff(70,plain,
labels(loop,p3),
inference(modus_ponens,[status(thm)],[69,68]) ).
tff(71,plain,
^ [Label: label,Start_state: state,Goal_state: state] :
refl(( ( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) )
<=> ( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) ) )),
inference(bind,[status(th)],[]) ).
tff(72,plain,
( ! [Label: label,Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) )
<=> ! [Label: label,Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) ) ),
inference(quant_intro,[status(thm)],[71]) ).
tff(73,plain,
^ [Label: label,Start_state: state,Goal_state: state] :
trans(monotonicity(rewrite(( ( fails(Goal_state,Start_state)
& has(Start_state,goto(Label))
& labels(Label,Goal_state) )
<=> ~ ( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) ) )),
( ~ ( fails(Goal_state,Start_state)
& has(Start_state,goto(Label))
& labels(Label,Goal_state) )
<=> ~ ~ ( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) ) )),
rewrite(( ~ ~ ( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) )
<=> ( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) ) )),
( ~ ( fails(Goal_state,Start_state)
& has(Start_state,goto(Label))
& labels(Label,Goal_state) )
<=> ( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) ) )),
inference(bind,[status(th)],[]) ).
tff(74,plain,
( ! [Label: label,Start_state: state,Goal_state: state] :
~ ( fails(Goal_state,Start_state)
& has(Start_state,goto(Label))
& labels(Label,Goal_state) )
<=> ! [Label: label,Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) ) ),
inference(quant_intro,[status(thm)],[73]) ).
tff(75,plain,
( ! [Label: label,Start_state: state,Goal_state: state] :
~ ( fails(Goal_state,Start_state)
& has(Start_state,goto(Label))
& labels(Label,Goal_state) )
<=> ! [Label: label,Start_state: state,Goal_state: state] :
~ ( fails(Goal_state,Start_state)
& has(Start_state,goto(Label))
& labels(Label,Goal_state) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(76,plain,
^ [Label: label,Start_state: state,Goal_state: state] :
rewrite(( ~ ( fails(Goal_state,Start_state)
& has(Start_state,goto(Label))
& labels(Label,Goal_state) )
<=> ~ ( fails(Goal_state,Start_state)
& has(Start_state,goto(Label))
& labels(Label,Goal_state) ) )),
inference(bind,[status(th)],[]) ).
tff(77,plain,
( ! [Label: label,Start_state: state,Goal_state: state] :
~ ( fails(Goal_state,Start_state)
& has(Start_state,goto(Label))
& labels(Label,Goal_state) )
<=> ! [Label: label,Start_state: state,Goal_state: state] :
~ ( fails(Goal_state,Start_state)
& has(Start_state,goto(Label))
& labels(Label,Goal_state) ) ),
inference(quant_intro,[status(thm)],[76]) ).
tff(78,axiom,
! [Label: label,Start_state: state,Goal_state: state] :
~ ( fails(Goal_state,Start_state)
& has(Start_state,goto(Label))
& labels(Label,Goal_state) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',goto_success) ).
tff(79,plain,
! [Label: label,Start_state: state,Goal_state: state] :
~ ( fails(Goal_state,Start_state)
& has(Start_state,goto(Label))
& labels(Label,Goal_state) ),
inference(modus_ponens,[status(thm)],[78,77]) ).
tff(80,plain,
! [Label: label,Start_state: state,Goal_state: state] :
~ ( fails(Goal_state,Start_state)
& has(Start_state,goto(Label))
& labels(Label,Goal_state) ),
inference(modus_ponens,[status(thm)],[79,75]) ).
tff(81,plain,
! [Label: label,Start_state: state,Goal_state: state] :
~ ( fails(Goal_state,Start_state)
& has(Start_state,goto(Label))
& labels(Label,Goal_state) ),
inference(skolemize,[status(sab)],[80]) ).
tff(82,plain,
! [Label: label,Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) ),
inference(modus_ponens,[status(thm)],[81,74]) ).
tff(83,plain,
! [Label: label,Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) ),
inference(modus_ponens,[status(thm)],[82,72]) ).
tff(84,plain,
( ( ~ ! [Label: label,Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) )
| ~ labels(loop,p3)
| ~ fails(p3,p8)
| ~ has(p8,goto(loop)) )
<=> ( ~ ! [Label: label,Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) )
| ~ labels(loop,p3)
| ~ fails(p3,p8)
| ~ has(p8,goto(loop)) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(85,plain,
( ( ~ fails(p3,p8)
| ~ has(p8,goto(loop))
| ~ labels(loop,p3) )
<=> ( ~ labels(loop,p3)
| ~ fails(p3,p8)
| ~ has(p8,goto(loop)) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(86,plain,
( ( ~ ! [Label: label,Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) )
| ~ fails(p3,p8)
| ~ has(p8,goto(loop))
| ~ labels(loop,p3) )
<=> ( ~ ! [Label: label,Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) )
| ~ labels(loop,p3)
| ~ fails(p3,p8)
| ~ has(p8,goto(loop)) ) ),
inference(monotonicity,[status(thm)],[85]) ).
tff(87,plain,
( ( ~ ! [Label: label,Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) )
| ~ fails(p3,p8)
| ~ has(p8,goto(loop))
| ~ labels(loop,p3) )
<=> ( ~ ! [Label: label,Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) )
| ~ labels(loop,p3)
| ~ fails(p3,p8)
| ~ has(p8,goto(loop)) ) ),
inference(transitivity,[status(thm)],[86,84]) ).
tff(88,plain,
( ~ ! [Label: label,Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) )
| ~ fails(p3,p8)
| ~ has(p8,goto(loop))
| ~ labels(loop,p3) ),
inference(quant_inst,[status(thm)],[]) ).
tff(89,plain,
( ~ ! [Label: label,Start_state: state,Goal_state: state] :
( ~ fails(Goal_state,Start_state)
| ~ has(Start_state,goto(Label))
| ~ labels(Label,Goal_state) )
| ~ labels(loop,p3)
| ~ fails(p3,p8)
| ~ has(p8,goto(loop)) ),
inference(modus_ponens,[status(thm)],[88,87]) ).
tff(90,plain,
$false,
inference(unit_resolution,[status(thm)],[89,83,70,67,64]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.15 % Problem : COM002_2 : TPTP v9.0.0. Released v5.0.0.
% 0.04/0.15 % Command : run_E %s %d THM
% 0.15/0.36 % Computer : n015.cluster.edu
% 0.15/0.36 % Model : x86_64 x86_64
% 0.15/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36 % Memory : 8042.1875MB
% 0.15/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.37 % CPULimit : 300
% 0.15/0.37 % WCLimit : 300
% 0.15/0.37 % DateTime : Thu Jun 19 12:20:26 EDT 2025
% 0.22/0.37 % CPUTime :
% 0.22/0.43 % SZS status Theorem
% 0.22/0.43 % SZS output start Proof
% See solution above
% 0.22/0.45 % E exiting
%------------------------------------------------------------------------------