%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : SWV157+1 : TPTP v9.3.1. Bugfixed v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n008.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 09:01:32 AM UTC 2026
% Result : Theorem 86.06s 17.65s
% Output : CNFRefutation 86.06s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 3
% Syntax : Number of formulae : 22 ( 11 unt; 0 def)
% Number of atoms : 64 ( 23 equ)
% Maximal formula atoms : 15 ( 2 avg)
% Number of connectives : 63 ( 21 ~; 11 |; 19 &)
% ( 1 <=>; 11 =>; 0 <=; 0 <~>)
% Maximal formula depth : 12 ( 3 avg)
% Maximal term depth : 11 ( 2 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 26 ( 26 usr; 17 con; 0-3 aty)
% Number of variables : 16 ( 0 sgn 10 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(leq_gt2,axiom,
! [X0,X1] :
( ( X0 != X1
& leq(X0,X1) )
=> gt(X1,X0) ) ).
fof(leq_gt_pred,axiom,
! [X0,X1] :
( leq(X0,pred(X1))
<=> gt(X1,X0) ) ).
fof(cl5_nebula_norm_0007,conjecture,
( ( ! [X1] :
( ( leq(X1,pred(pv10))
& leq(n0,X1) )
=> sum(n0,n4,'a$uselect3'(q,X1,'tptp$usum$uindex')) = n1 )
& ! [X0] :
( ( leq(X0,pred(pv47))
& leq(n0,X0) )
=> 'a$uselect3'(q,pv10,X0) = divide(divide(times(exp(divide(divide(times(minus('a$uselect2'(x,pv10),'a$uselect2'(mu,X0)),minus('a$uselect2'(x,pv10),'a$uselect2'(mu,X0))),'tptp$uminus$u2'),times('a$uselect2'(sigma,X0),'a$uselect2'(sigma,X0)))),'a$uselect2'(rho,X0)),times(sqrt(times(n2,'tptp$upi')),'a$uselect2'(sigma,X0))),sum(n0,n4,divide(times(exp(divide(divide(times(minus('a$uselect2'(x,pv10),'a$uselect2'(mu,'tptp$usum$uindex')),minus('a$uselect2'(x,pv10),'a$uselect2'(mu,'tptp$usum$uindex'))),'tptp$uminus$u2'),times('a$uselect2'(sigma,'tptp$usum$uindex'),'a$uselect2'(sigma,'tptp$usum$uindex')))),'a$uselect2'(rho,'tptp$usum$uindex')),times(sqrt(times(n2,'tptp$upi')),'a$uselect2'(sigma,'tptp$usum$uindex'))))) )
& leq(pv47,n4)
& leq(pv10,n135299)
& leq(n0,pv47)
& leq(n0,pv10)
& pv84 = sum(n0,n4,divide(times(exp(divide(divide(times(minus('a$uselect2'(x,pv10),'a$uselect2'(mu,'tptp$usum$uindex')),minus('a$uselect2'(x,pv10),'a$uselect2'(mu,'tptp$usum$uindex'))),'tptp$uminus$u2'),times('a$uselect2'(sigma,'tptp$usum$uindex'),'a$uselect2'(sigma,'tptp$usum$uindex')))),'a$uselect2'(rho,'tptp$usum$uindex')),times(sqrt(times(n2,'tptp$upi')),'a$uselect2'(sigma,'tptp$usum$uindex')))) )
=> ! [X2] :
( ( leq(X2,pv47)
& leq(n0,X2) )
=> ( pv47 != X2
=> 'a$uselect3'(q,pv10,X2) = divide(divide(times(exp(divide(divide(times(minus('a$uselect2'(x,pv10),'a$uselect2'(mu,X2)),minus('a$uselect2'(x,pv10),'a$uselect2'(mu,X2))),'tptp$uminus$u2'),times('a$uselect2'(sigma,X2),'a$uselect2'(sigma,X2)))),'a$uselect2'(rho,X2)),times(sqrt(times(n2,'tptp$upi')),'a$uselect2'(sigma,X2))),sum(n0,n4,divide(times(exp(divide(divide(times(minus('a$uselect2'(x,pv10),'a$uselect2'(mu,'tptp$usum$uindex')),minus('a$uselect2'(x,pv10),'a$uselect2'(mu,'tptp$usum$uindex'))),'tptp$uminus$u2'),times('a$uselect2'(sigma,'tptp$usum$uindex'),'a$uselect2'(sigma,'tptp$usum$uindex')))),'a$uselect2'(rho,'tptp$usum$uindex')),times(sqrt(times(n2,'tptp$upi')),'a$uselect2'(sigma,'tptp$usum$uindex'))))) ) ) ) ).
fof(negated_conjecture,negated_conjecture,
~ ( ( ! [X1] :
( ( leq(X1,pred(pv10))
& leq(n0,X1) )
=> sum(n0,n4,'a$uselect3'(q,X1,'tptp$usum$uindex')) = n1 )
& ! [X0] :
( ( leq(X0,pred(pv47))
& leq(n0,X0) )
=> 'a$uselect3'(q,pv10,X0) = divide(divide(times(exp(divide(divide(times(minus('a$uselect2'(x,pv10),'a$uselect2'(mu,X0)),minus('a$uselect2'(x,pv10),'a$uselect2'(mu,X0))),'tptp$uminus$u2'),times('a$uselect2'(sigma,X0),'a$uselect2'(sigma,X0)))),'a$uselect2'(rho,X0)),times(sqrt(times(n2,'tptp$upi')),'a$uselect2'(sigma,X0))),sum(n0,n4,divide(times(exp(divide(divide(times(minus('a$uselect2'(x,pv10),'a$uselect2'(mu,'tptp$usum$uindex')),minus('a$uselect2'(x,pv10),'a$uselect2'(mu,'tptp$usum$uindex'))),'tptp$uminus$u2'),times('a$uselect2'(sigma,'tptp$usum$uindex'),'a$uselect2'(sigma,'tptp$usum$uindex')))),'a$uselect2'(rho,'tptp$usum$uindex')),times(sqrt(times(n2,'tptp$upi')),'a$uselect2'(sigma,'tptp$usum$uindex'))))) )
& leq(pv47,n4)
& leq(pv10,n135299)
& leq(n0,pv47)
& leq(n0,pv10)
& pv84 = sum(n0,n4,divide(times(exp(divide(divide(times(minus('a$uselect2'(x,pv10),'a$uselect2'(mu,'tptp$usum$uindex')),minus('a$uselect2'(x,pv10),'a$uselect2'(mu,'tptp$usum$uindex'))),'tptp$uminus$u2'),times('a$uselect2'(sigma,'tptp$usum$uindex'),'a$uselect2'(sigma,'tptp$usum$uindex')))),'a$uselect2'(rho,'tptp$usum$uindex')),times(sqrt(times(n2,'tptp$upi')),'a$uselect2'(sigma,'tptp$usum$uindex')))) )
=> ! [X2] :
( ( leq(X2,pv47)
& leq(n0,X2) )
=> ( pv47 != X2
=> 'a$uselect3'(q,pv10,X2) = divide(divide(times(exp(divide(divide(times(minus('a$uselect2'(x,pv10),'a$uselect2'(mu,X2)),minus('a$uselect2'(x,pv10),'a$uselect2'(mu,X2))),'tptp$uminus$u2'),times('a$uselect2'(sigma,X2),'a$uselect2'(sigma,X2)))),'a$uselect2'(rho,X2)),times(sqrt(times(n2,'tptp$upi')),'a$uselect2'(sigma,X2))),sum(n0,n4,divide(times(exp(divide(divide(times(minus('a$uselect2'(x,pv10),'a$uselect2'(mu,'tptp$usum$uindex')),minus('a$uselect2'(x,pv10),'a$uselect2'(mu,'tptp$usum$uindex'))),'tptp$uminus$u2'),times('a$uselect2'(sigma,'tptp$usum$uindex'),'a$uselect2'(sigma,'tptp$usum$uindex')))),'a$uselect2'(rho,'tptp$usum$uindex')),times(sqrt(times(n2,'tptp$upi')),'a$uselect2'(sigma,'tptp$usum$uindex'))))) ) ) ),
inference(negate_conjecture,[status(cth)],[cl5_nebula_norm_0007]) ).
cnf(c57,plain,
( gt(X1,X0)
| X0 = X1
| ~ leq(X0,X1) ),
inference(clausification,[status(esa)],[leq_gt2]) ).
cnf(c59,plain,
( ~ gt(X1,X0)
| leq(X0,pred(X1)) ),
inference(clausification,[status(esa)],[leq_gt_pred]) ).
cnf(c171,plain,
pv84 = sum(n0,n4,divide(times(exp(divide(divide(times(minus('a$uselect2'(x,pv10),'a$uselect2'(mu,'tptp$usum$uindex')),minus('a$uselect2'(x,pv10),'a$uselect2'(mu,'tptp$usum$uindex'))),'tptp$uminus$u2'),times('a$uselect2'(sigma,'tptp$usum$uindex'),'a$uselect2'(sigma,'tptp$usum$uindex')))),'a$uselect2'(rho,'tptp$usum$uindex')),times(sqrt(times(n2,'tptp$upi')),'a$uselect2'(sigma,'tptp$usum$uindex')))),
inference(clausification,[status(esa)],[negated_conjecture]) ).
cnf(c176,plain,
( 'a$uselect3'(q,pv10,X0) = divide(divide(times(exp(divide(divide(times(minus('a$uselect2'(x,pv10),'a$uselect2'(mu,X0)),minus('a$uselect2'(x,pv10),'a$uselect2'(mu,X0))),'tptp$uminus$u2'),times('a$uselect2'(sigma,X0),'a$uselect2'(sigma,X0)))),'a$uselect2'(rho,X0)),times(sqrt(times(n2,'tptp$upi')),'a$uselect2'(sigma,X0))),sum(n0,n4,divide(times(exp(divide(divide(times(minus('a$uselect2'(x,pv10),'a$uselect2'(mu,'tptp$usum$uindex')),minus('a$uselect2'(x,pv10),'a$uselect2'(mu,'tptp$usum$uindex'))),'tptp$uminus$u2'),times('a$uselect2'(sigma,'tptp$usum$uindex'),'a$uselect2'(sigma,'tptp$usum$uindex')))),'a$uselect2'(rho,'tptp$usum$uindex')),times(sqrt(times(n2,'tptp$upi')),'a$uselect2'(sigma,'tptp$usum$uindex')))))
| ~ leq(X0,pred(pv47))
| ~ leq(n0,X0) ),
inference(clausification,[status(esa)],[negated_conjecture]) ).
cnf(c178,plain,
leq(n0,sK183),
inference(clausification,[status(esa)],[negated_conjecture]) ).
cnf(c179,plain,
leq(sK183,pv47),
inference(clausification,[status(esa)],[negated_conjecture]) ).
cnf(c180,plain,
pv47 != sK183,
inference(clausification,[status(esa)],[negated_conjecture]) ).
cnf(c181,plain,
'a$uselect3'(q,pv10,sK183) != divide(divide(times(exp(divide(divide(times(minus('a$uselect2'(x,pv10),'a$uselect2'(mu,sK183)),minus('a$uselect2'(x,pv10),'a$uselect2'(mu,sK183))),'tptp$uminus$u2'),times('a$uselect2'(sigma,sK183),'a$uselect2'(sigma,sK183)))),'a$uselect2'(rho,sK183)),times(sqrt(times(n2,'tptp$upi')),'a$uselect2'(sigma,sK183))),sum(n0,n4,divide(times(exp(divide(divide(times(minus('a$uselect2'(x,pv10),'a$uselect2'(mu,'tptp$usum$uindex')),minus('a$uselect2'(x,pv10),'a$uselect2'(mu,'tptp$usum$uindex'))),'tptp$uminus$u2'),times('a$uselect2'(sigma,'tptp$usum$uindex'),'a$uselect2'(sigma,'tptp$usum$uindex')))),'a$uselect2'(rho,'tptp$usum$uindex')),times(sqrt(times(n2,'tptp$upi')),'a$uselect2'(sigma,'tptp$usum$uindex'))))),
inference(clausification,[status(esa)],[negated_conjecture]) ).
cnf(d0,plain,
( gt(pv47,sK183)
| sK183 = pv47 ),
inference(resolution,[status(thm)],[c57,c179]) ).
cnf(d1,plain,
'a$uselect3'(q,pv10,sK183) != divide(divide(times(exp(divide(divide(times(minus('a$uselect2'(x,pv10),'a$uselect2'(mu,sK183)),minus('a$uselect2'(x,pv10),'a$uselect2'(mu,sK183))),'tptp$uminus$u2'),times('a$uselect2'(sigma,sK183),'a$uselect2'(sigma,sK183)))),'a$uselect2'(rho,sK183)),times(sqrt(times(n2,'tptp$upi')),'a$uselect2'(sigma,sK183))),pv84),
inference(demodulation,[status(thm)],[c181,c171]) ).
cnf(d2,plain,
( ~ leq(n0,X0)
| ~ leq(X0,pred(pv47))
| 'a$uselect3'(q,pv10,X0) = divide(divide(times(exp(divide(divide(times(minus('a$uselect2'(x,pv10),'a$uselect2'(mu,X0)),minus('a$uselect2'(x,pv10),'a$uselect2'(mu,X0))),'tptp$uminus$u2'),times('a$uselect2'(sigma,X0),'a$uselect2'(sigma,X0)))),'a$uselect2'(rho,X0)),times(sqrt(times(n2,'tptp$upi')),'a$uselect2'(sigma,X0))),pv84) ),
inference(demodulation,[status(thm)],[c176,c171]) ).
cnf(d3,plain,
( ~ leq(n0,sK183)
| ~ leq(sK183,pred(pv47))
| 'a$uselect3'(q,pv10,sK183) != 'a$uselect3'(q,pv10,sK183) ),
inference(superposition,[status(thm)],[d2,d1]) ).
cnf(d4,plain,
( ~ leq(sK183,pred(pv47))
| 'a$uselect3'(q,pv10,sK183) != 'a$uselect3'(q,pv10,sK183) ),
inference(resolution,[status(thm)],[c178,d3]) ).
cnf(d5,plain,
~ leq(sK183,pred(pv47)),
inference(equality_resolution,[status(thm)],[d4]) ).
cnf(d6,plain,
~ gt(pv47,sK183),
inference(resolution,[status(thm)],[d5,c59]) ).
cnf(d7,plain,
sK183 = pv47,
inference(resolution,[status(thm)],[d6,d0]) ).
cnf(d8,plain,
sK183 != sK183,
inference(demodulation,[status(thm)],[c180,d7]) ).
cnf(d9,plain,
$false,
inference(equality_resolution,[status(thm)],[d8]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SWV157+1 : TPTP v9.3.1. Bugfixed v3.3.0.
% 0.00/0.04 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.36 % Computer : n008.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Sat Sep 26 13:17:54 UTC 2026
% 0.13/0.36 % CPUTime :
% 0.13/0.36 Running casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 86.06/17.65 % SZS status Theorem for theBenchmark.p
% 86.06/17.65 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
%------------------------------------------------------------------------------