%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : CSR073+2 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n002.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 07:04:15 AM UTC 2026
% Result : Theorem 29.80s 4.59s
% Output : CNFRefutation 29.80s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 8
% Syntax : Number of formulae : 26 ( 10 unt; 0 def)
% Number of atoms : 44 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 29 ( 11 ~; 9 |; 1 &)
% ( 0 <=>; 8 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 8 ( 7 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 23 ( 1 sgn 10 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(ax1_99,axiom,
! [X0,X1] :
( 'tptptypes$u6$u388'(X0,X1)
=> 'tptptypes$u5$u387'(X0,X1) ) ).
fof(ax1_108,axiom,
! [X0,X1] :
( 'tptptypes$u9$u401'(X0,X1)
=> 'tptptypes$u8$u400'(X1,X0) ) ).
fof(ax1_157,axiom,
( mtvisible('c$utptp$umember237$umt')
=> 'tptptypes$u9$u401'('c$upushingababycarriage','c$utptpcol$u16$u10258') ) ).
fof(ax1_174,axiom,
! [X0,X1] :
( 'tptptypes$u8$u400'(X0,X1)
=> 'tptptypes$u7$u396'(X0,X1) ) ).
fof(ax1_198,axiom,
genlmt('c$utptp$uspindlecollectormt','c$utptp$umember237$umt') ).
fof(ax1_409,axiom,
! [X0,X1] :
( 'tptptypes$u7$u396'(X0,X1)
=> 'tptptypes$u6$u388'(X0,X1) ) ).
fof(ax1_1123,axiom,
! [X0,X1] :
( ( genlmt(X0,X1)
& mtvisible(X0) )
=> mtvisible(X1) ) ).
fof(query123,conjecture,
? [X0] :
( mtvisible('c$utptp$uspindlecollectormt')
=> 'tptptypes$u5$u387'(X0,'c$upushingababycarriage') ) ).
fof(negated_conjecture,negated_conjecture,
~ ? [X0] :
( mtvisible('c$utptp$uspindlecollectormt')
=> 'tptptypes$u5$u387'(X0,'c$upushingababycarriage') ),
inference(negate_conjecture,[status(cth)],[query123]) ).
cnf(c1,plain,
( 'tptptypes$u5$u387'(X0,X1)
| ~ 'tptptypes$u6$u388'(X0,X1) ),
inference(clausification,[status(esa)],[ax1_99]) ).
cnf(c2,plain,
( 'tptptypes$u8$u400'(X1,X0)
| ~ 'tptptypes$u9$u401'(X0,X1) ),
inference(clausification,[status(esa)],[ax1_108]) ).
cnf(c3,plain,
( 'tptptypes$u9$u401'('c$upushingababycarriage','c$utptpcol$u16$u10258')
| ~ mtvisible('c$utptp$umember237$umt') ),
inference(clausification,[status(esa)],[ax1_157]) ).
cnf(c4,plain,
( 'tptptypes$u7$u396'(X0,X1)
| ~ 'tptptypes$u8$u400'(X0,X1) ),
inference(clausification,[status(esa)],[ax1_174]) ).
cnf(c5,plain,
genlmt('c$utptp$uspindlecollectormt','c$utptp$umember237$umt'),
inference(clausification,[status(esa)],[ax1_198]) ).
cnf(c7,plain,
( 'tptptypes$u6$u388'(X0,X1)
| ~ 'tptptypes$u7$u396'(X0,X1) ),
inference(clausification,[status(esa)],[ax1_409]) ).
cnf(c25,plain,
( mtvisible(X1)
| ~ genlmt(X0,X1)
| ~ mtvisible(X0) ),
inference(clausification,[status(esa)],[ax1_1123]) ).
cnf(c27,plain,
mtvisible('c$utptp$uspindlecollectormt'),
inference(clausification,[status(esa)],[negated_conjecture]) ).
cnf(c28,plain,
~ 'tptptypes$u5$u387'(X0,'c$upushingababycarriage'),
inference(clausification,[status(esa)],[negated_conjecture]) ).
cnf(d0,plain,
( 'tptptypes$u8$u400'('c$utptpcol$u16$u10258','c$upushingababycarriage')
| ~ mtvisible('c$utptp$umember237$umt') ),
inference(resolution,[status(thm)],[c3,c2]) ).
cnf(d1,plain,
( ~ mtvisible('c$utptp$uspindlecollectormt')
| mtvisible('c$utptp$umember237$umt') ),
inference(resolution,[status(thm)],[c25,c5]) ).
cnf(d2,plain,
mtvisible('c$utptp$umember237$umt'),
inference(resolution,[status(thm)],[c27,d1]) ).
cnf(d3,plain,
'tptptypes$u8$u400'('c$utptpcol$u16$u10258','c$upushingababycarriage'),
inference(resolution,[status(thm)],[d2,d0]) ).
cnf(d4,plain,
'tptptypes$u7$u396'('c$utptpcol$u16$u10258','c$upushingababycarriage'),
inference(resolution,[status(thm)],[d3,c4]) ).
cnf(d5,plain,
'tptptypes$u6$u388'('c$utptpcol$u16$u10258','c$upushingababycarriage'),
inference(resolution,[status(thm)],[d4,c7]) ).
cnf(d6,plain,
'tptptypes$u5$u387'('c$utptpcol$u16$u10258','c$upushingababycarriage'),
inference(resolution,[status(thm)],[d5,c1]) ).
cnf(d7,plain,
$false,
inference(resolution,[status(thm)],[c28,d6]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR073+2 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.04 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.37 % Computer : n002.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.38 % DateTime : Sun Sep 27 00:41:09 UTC 2026
% 0.10/0.38 % CPUTime :
% 0.10/0.38 Running casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 29.80/4.59 % SZS status Theorem for theBenchmark.p
% 29.80/4.59 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
%------------------------------------------------------------------------------