%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : MGT041-2 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n011.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 08:01:20 AM UTC 2026
% Result : Unsatisfiable 8.91s 2.63s
% Output : CNFRefutation 8.91s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 8
% Syntax : Number of clauses : 26 ( 13 unt; 3 nHn; 26 RR)
% Number of literals : 51 ( 0 equ; 31 neg)
% Maximal clause size : 4 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 7 ( 6 usr; 1 prp; 0-3 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 16 ( 2 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(mp_not_high_and_low_1,axiom,
( ~ 'number$uof$uroutines'(X0,X1,high)
| ~ 'number$uof$uroutines'(X0,X1,low) ) ).
cnf(a14_2,hypothesis,
( 'has$uelaborated$uroutines'(X0,X1)
| ~ 'founding$utime'(X0,X1)
| ~ 'efficient$uproducer'(X0)
| ~ 'organisation$uat$utime'(X0,X1) ) ).
cnf(a15_3,hypothesis,
( 'number$uof$uroutines'(X0,X1,low)
| ~ 'founding$utime'(X0,X1)
| ~ 'first$umover'(X0)
| ~ 'organisation$uat$utime'(X0,X1) ) ).
cnf(a16_4,hypothesis,
'organisation$uat$utime'(sk1,sk2) ).
cnf(a16_5,hypothesis,
'founding$utime'(sk1,sk2) ).
cnf(a16_6,hypothesis,
'number$uof$uroutines'(sk1,sk2,high) ).
cnf(a16_7,hypothesis,
~ 'has$uelaborated$uroutines'(sk1,sk2) ).
cnf(prove_t10_8,negated_conjecture,
( 'efficient$uproducer'(X0)
| 'first$umover'(X0)
| ~ 'organisation$uat$utime'(X0,X1) ) ).
cnf(c0,plain,
( ~ 'number$uof$uroutines'(X0,X1,high)
| ~ 'number$uof$uroutines'(X0,X1,low) ),
inference(clausification,[status(esa)],[mp_not_high_and_low_1]) ).
cnf(c1,plain,
( 'has$uelaborated$uroutines'(X0,X1)
| ~ 'founding$utime'(X0,X1)
| ~ 'efficient$uproducer'(X0)
| ~ 'organisation$uat$utime'(X0,X1) ),
inference(clausification,[status(esa)],[a14_2]) ).
cnf(c2,plain,
( 'number$uof$uroutines'(X0,X1,low)
| ~ 'founding$utime'(X0,X1)
| ~ 'first$umover'(X0)
| ~ 'organisation$uat$utime'(X0,X1) ),
inference(clausification,[status(esa)],[a15_3]) ).
cnf(c3,plain,
'organisation$uat$utime'(sk1,sk2),
inference(clausification,[status(esa)],[a16_4]) ).
cnf(c4,plain,
'founding$utime'(sk1,sk2),
inference(clausification,[status(esa)],[a16_5]) ).
cnf(c5,plain,
'number$uof$uroutines'(sk1,sk2,high),
inference(clausification,[status(esa)],[a16_6]) ).
cnf(c6,plain,
~ 'has$uelaborated$uroutines'(sk1,sk2),
inference(clausification,[status(esa)],[a16_7]) ).
cnf(c7,plain,
( 'efficient$uproducer'(X0)
| 'first$umover'(X0)
| ~ 'organisation$uat$utime'(X0,X1) ),
inference(clausification,[status(esa)],[prove_t10_8]) ).
cnf(d0,plain,
~ 'number$uof$uroutines'(sk1,sk2,low),
inference(resolution,[status(thm)],[c5,c0]) ).
cnf(d1,plain,
( ~ 'first$umover'(sk1)
| ~ 'founding$utime'(sk1,sk2)
| ~ 'organisation$uat$utime'(sk1,sk2) ),
inference(resolution,[status(thm)],[d0,c2]) ).
cnf(d2,plain,
( ~ 'first$umover'(sk1)
| ~ 'founding$utime'(sk1,sk2) ),
inference(resolution,[status(thm)],[c3,d1]) ).
cnf(d3,plain,
~ 'first$umover'(sk1),
inference(resolution,[status(thm)],[c4,d2]) ).
cnf(d4,plain,
( 'first$umover'(sk1)
| 'efficient$uproducer'(sk1) ),
inference(resolution,[status(thm)],[c7,c3]) ).
cnf(d5,plain,
( 'has$uelaborated$uroutines'(sk1,sk2)
| ~ 'efficient$uproducer'(sk1)
| ~ 'organisation$uat$utime'(sk1,sk2) ),
inference(resolution,[status(thm)],[c1,c4]) ).
cnf(d6,plain,
( 'has$uelaborated$uroutines'(sk1,sk2)
| ~ 'efficient$uproducer'(sk1) ),
inference(resolution,[status(thm)],[c3,d5]) ).
cnf(d7,plain,
~ 'efficient$uproducer'(sk1),
inference(resolution,[status(thm)],[c6,d6]) ).
cnf(d8,plain,
'first$umover'(sk1),
inference(resolution,[status(thm)],[d7,d4]) ).
cnf(d9,plain,
$false,
inference(resolution,[status(thm)],[d8,d3]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT041-2 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.37 % Computer : n011.cluster.edu
% 0.11/0.37 % Model : x86_64 x86_64
% 0.11/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.37 % Memory : 8046.5625MB
% 0.11/0.37 % OS : Linux 6.8.0-71-generic
% 0.11/0.37 % CPULimit : 300
% 0.11/0.37 % WCLimit : 300
% 0.11/0.37 % DateTime : Sat Sep 26 00:08:43 UTC 2026
% 0.11/0.37 % CPUTime :
% 0.11/0.37 Running casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 8.91/2.63 % SZS status Unsatisfiable for theBenchmark.p
% 8.91/2.63 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
%------------------------------------------------------------------------------