%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : SWV817-1 : TPTP v9.3.1. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n003.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 09:04:46 AM UTC 2026
% Result : Unsatisfiable 9.57s 6.63s
% Output : CNFRefutation 9.57s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 3
% Syntax : Number of clauses : 9 ( 7 unt; 0 nHn; 6 RR)
% Number of literals : 11 ( 6 equ; 5 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 2 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 3 con; 0-0 aty)
% Number of variables : 4 ( 4 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(cls_state__not__singleton__def__raw_0,axiom,
( ~ 'c$uHoare$u$uMirabelle$uOstate$u$unot$u$usingleton'
| 'v$usko$u$uHoare$u$uMirabelle$u$uXstate$u$unot$u$usingleton$u$udef$u$uraw$u$u1' != 'v$usko$u$uHoare$u$uMirabelle$u$uXstate$u$unot$u$usingleton$u$udef$u$uraw$u$u2' ) ).
cnf(cls_conjecture_0,negated_conjecture,
'c$uHoare$u$uMirabelle$uOstate$u$unot$u$usingleton' ).
cnf(cls_conjecture_1,negated_conjecture,
X0 = 'v$ux' ).
cnf(c2,plain,
( ~ 'c$uHoare$u$uMirabelle$uOstate$u$unot$u$usingleton'
| 'v$usko$u$uHoare$u$uMirabelle$u$uXstate$u$unot$u$usingleton$u$udef$u$uraw$u$u1' != 'v$usko$u$uHoare$u$uMirabelle$u$uXstate$u$unot$u$usingleton$u$udef$u$uraw$u$u2' ),
inference(clausification,[status(esa)],[cls_state__not__singleton__def__raw_0]) ).
cnf(c5,plain,
'c$uHoare$u$uMirabelle$uOstate$u$unot$u$usingleton',
inference(clausification,[status(esa)],[cls_conjecture_0]) ).
cnf(c6,plain,
X0 = 'v$ux',
inference(clausification,[status(esa)],[cls_conjecture_1]) ).
cnf(d0,plain,
'v$usko$u$uHoare$u$uMirabelle$u$uXstate$u$unot$u$usingleton$u$udef$u$uraw$u$u1' != 'v$usko$u$uHoare$u$uMirabelle$u$uXstate$u$unot$u$usingleton$u$udef$u$uraw$u$u2',
inference(resolution,[status(thm)],[c5,c2]) ).
cnf(d1,plain,
X1 = X0,
inference(superposition,[status(thm)],[c6,c6]) ).
cnf(d2,plain,
$false,
inference(resolution,[status(thm)],[d1,d0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SWV817-1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.03 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/5.37 % Computer : n003.cluster.edu
% 0.09/5.37 % Model : x86_64 x86_64
% 0.09/5.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/5.37 % Memory : 8046.5625MB
% 0.09/5.37 % OS : Linux 6.8.0-71-generic
% 0.09/5.37 % CPULimit : 300
% 0.09/5.37 % WCLimit : 300
% 0.09/5.37 % DateTime : Sat Sep 26 15:02:45 UTC 2026
% 0.09/5.37 % CPUTime :
% 0.09/5.37 Running casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 9.57/6.63 % SZS status Unsatisfiable for theBenchmark.p
% 9.57/6.63 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
%------------------------------------------------------------------------------