%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : SWV837-1 : TPTP v9.3.1. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n016.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 09:04:47 AM UTC 2026
% Result : Unsatisfiable 15.20s 21.84s
% Output : CNFRefutation 15.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 4
% Syntax : Number of clauses : 11 ( 8 unt; 0 nHn; 11 RR)
% Number of literals : 16 ( 0 equ; 7 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-3 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 9 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(cls_cut_0,axiom,
( ~ 'c$uHoare$u$uMirabelle$uOhoare$u$uderivs'(X3,X1,X2)
| ~ 'c$uHoare$u$uMirabelle$uOhoare$u$uderivs'(X0,X3,X2)
| 'c$uHoare$u$uMirabelle$uOhoare$u$uderivs'(X0,X1,X2) ) ).
cnf(cls_conjecture_0,negated_conjecture,
'c$uHoare$u$uMirabelle$uOhoare$u$uderivs'('v$uG$uHa','v$utsa','t$ua') ).
cnf(cls_conjecture_3,negated_conjecture,
'c$uHoare$u$uMirabelle$uOhoare$u$uderivs'('v$uGa','v$uG$uHa','t$ua') ).
cnf(cls_conjecture_4,negated_conjecture,
~ 'c$uHoare$u$uMirabelle$uOhoare$u$uderivs'('v$uGa','v$utsa','t$ua') ).
cnf(c534,plain,
( ~ 'c$uHoare$u$uMirabelle$uOhoare$u$uderivs'(X3,X1,X2)
| ~ 'c$uHoare$u$uMirabelle$uOhoare$u$uderivs'(X0,X3,X2)
| 'c$uHoare$u$uMirabelle$uOhoare$u$uderivs'(X0,X1,X2) ),
inference(clausification,[status(esa)],[cls_cut_0]) ).
cnf(c542,plain,
'c$uHoare$u$uMirabelle$uOhoare$u$uderivs'('v$uG$uHa','v$utsa','t$ua'),
inference(clausification,[status(esa)],[cls_conjecture_0]) ).
cnf(c545,plain,
'c$uHoare$u$uMirabelle$uOhoare$u$uderivs'('v$uGa','v$uG$uHa','t$ua'),
inference(clausification,[status(esa)],[cls_conjecture_3]) ).
cnf(c546,plain,
~ 'c$uHoare$u$uMirabelle$uOhoare$u$uderivs'('v$uGa','v$utsa','t$ua'),
inference(clausification,[status(esa)],[cls_conjecture_4]) ).
cnf(d0,plain,
( ~ 'c$uHoare$u$uMirabelle$uOhoare$u$uderivs'(X0,'v$uG$uHa','t$ua')
| 'c$uHoare$u$uMirabelle$uOhoare$u$uderivs'(X0,'v$utsa','t$ua') ),
inference(resolution,[status(thm)],[c534,c542]) ).
cnf(d1,plain,
'c$uHoare$u$uMirabelle$uOhoare$u$uderivs'('v$uGa','v$utsa','t$ua'),
inference(resolution,[status(thm)],[d0,c545]) ).
cnf(d2,plain,
$false,
inference(resolution,[status(thm)],[c546,d1]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWV837-1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.04 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/5.38 % Computer : n016.cluster.edu
% 0.09/5.38 % Model : x86_64 x86_64
% 0.09/5.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/5.38 % Memory : 8046.5625MB
% 0.09/5.38 % OS : Linux 6.8.0-71-generic
% 0.08/15.43 % CPULimit : 300
% 0.08/15.43 % WCLimit : 300
% 0.08/15.43 % DateTime : Sat Sep 26 15:01:52 UTC 2026
% 0.08/15.44 % CPUTime :
% 0.08/15.44 Running casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 15.20/21.84 % SZS status Unsatisfiable for theBenchmark.p
% 15.20/21.84 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
%------------------------------------------------------------------------------