%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : HWV025-2 : TPTP v9.3.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n009.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Sun Sep 27 07:32:57 AM UTC 2026
% Result : Unsatisfiable 19.35s 5.15s
% Output : CNFRefutation 19.35s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 6
% Syntax : Number of clauses : 21 ( 11 unt; 7 nHn; 21 RR)
% Number of literals : 49 ( 0 equ; 22 neg)
% Maximal clause size : 5 ( 2 avg)
% Maximal term depth : 3 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 7 ( 7 usr; 2 con; 0-2 aty)
% Number of variables : 4 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(quest_1,negated_conjecture,
~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd'('t$u206')) ).
cnf(quest_2,negated_conjecture,
~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTreset'('t$u206')) ).
cnf(quest_3,negated_conjecture,
~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd$u$uerror'('f$uADD'('t$u206',n1))) ).
cnf(quest_4,negated_conjecture,
'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd$u$uerror'('t$u206')) ).
cnf(axiom_28,axiom,
( 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTreset'(X0))
| ~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTwr'(X0))
| 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd'(X0))
| 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd$u$uerror'('f$uADD'(X0,n1)))
| ~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd$u$uerror'(X0)) ) ).
cnf(axiom_54,axiom,
( 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTreset'(X0))
| 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTwr'(X0))
| 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd'(X0))
| 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd$u$uerror'('f$uADD'(X0,n1)))
| ~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd$u$uerror'(X0)) ) ).
cnf(c0,plain,
~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd'('t$u206')),
inference(clausification,[status(esa)],[quest_1]) ).
cnf(c1,plain,
~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTreset'('t$u206')),
inference(clausification,[status(esa)],[quest_2]) ).
cnf(c2,plain,
~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd$u$uerror'('f$uADD'('t$u206',n1))),
inference(clausification,[status(esa)],[quest_3]) ).
cnf(c3,plain,
'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd$u$uerror'('t$u206')),
inference(clausification,[status(esa)],[quest_4]) ).
cnf(c30,plain,
( ~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd$u$uerror'(X0))
| ~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTwr'(X0))
| 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd$u$uerror'('f$uADD'(X0,n1)))
| 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTreset'(X0))
| 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd'(X0)) ),
inference(clausification,[status(esa)],[axiom_28]) ).
cnf(c56,plain,
( 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTwr'(X0))
| 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd$u$uerror'('f$uADD'(X0,n1)))
| 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTreset'(X0))
| 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd'(X0))
| ~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd$u$uerror'(X0)) ),
inference(clausification,[status(esa)],[axiom_54]) ).
cnf(d0,plain,
( 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTwr'('t$u206'))
| ~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd$u$uerror'('t$u206'))
| 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTreset'('t$u206'))
| 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd'('t$u206')) ),
inference(resolution,[status(thm)],[c56,c2]) ).
cnf(d1,plain,
( 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTwr'('t$u206'))
| ~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd$u$uerror'('t$u206'))
| 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTreset'('t$u206')) ),
inference(resolution,[status(thm)],[c0,d0]) ).
cnf(d2,plain,
( 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTwr'('t$u206'))
| ~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd$u$uerror'('t$u206')) ),
inference(resolution,[status(thm)],[c1,d1]) ).
cnf(d3,plain,
'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTwr'('t$u206')),
inference(resolution,[status(thm)],[c3,d2]) ).
cnf(d4,plain,
( ~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTwr'('t$u206'))
| ~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd$u$uerror'('t$u206'))
| 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTreset'('t$u206'))
| 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd'('t$u206')) ),
inference(resolution,[status(thm)],[c30,c2]) ).
cnf(d5,plain,
( ~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTwr'('t$u206'))
| ~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd$u$uerror'('t$u206'))
| 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTreset'('t$u206')) ),
inference(resolution,[status(thm)],[c0,d4]) ).
cnf(d6,plain,
( ~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTwr'('t$u206'))
| ~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTrd$u$uerror'('t$u206')) ),
inference(resolution,[status(thm)],[c1,d5]) ).
cnf(d7,plain,
~ 'p$u$upred'('fwork$uDOTfifo$uDOTrtl$uDOTwr'('t$u206')),
inference(resolution,[status(thm)],[c3,d6]) ).
cnf(d8,plain,
$false,
inference(resolution,[status(thm)],[d7,d3]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : HWV025-2 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.07 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.17/0.43 % Computer : n009.cluster.edu
% 0.17/0.43 % Model : x86_64 x86_64
% 0.17/0.43 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.43 % Memory : 8046.5625MB
% 0.17/0.43 % OS : Linux 6.8.0-71-generic
% 0.17/0.43 % CPULimit : 300
% 0.17/0.43 % WCLimit : 300
% 0.17/0.43 % DateTime : Fri Sep 25 16:02:29 UTC 2026
% 0.17/0.44 % CPUTime :
% 0.17/0.44 Running casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 19.35/5.15 % SZS status Unsatisfiable for theBenchmark.p
% 19.35/5.15 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
%------------------------------------------------------------------------------