Error from NUTS estimation
Dear Colleagues
I'm getting an error from NONMEM (7.5.1) when I try to run estimation using
NUTS with multiple problems, with a really trivial model (one compartment, 1
and 2 parameters estimated for the two problems)
The error is:
At line 83 of file
Fortran runtime error: Attempting to allocate already allocated variable
'nuts_iparts3'
Runs fine with single problem and with 2 problems, runs fine with METH=COND,
METH=BAYES or METH=IMPMAP
Seems to crash starting problem #2
The control file is below. Running Window 11, Gfortran
Also, if I'm FIXing a parameter (THETA(2) in problem 1), does it make sense to
have a prior variance? NMTRAN doesn't complain, and it gives reasonable results.
$PROB BASE
$INPUT AMT EVID OBNUM ID TIME DV COV1
$DATA Model_dev1.csv IGNORE=@
$SUBS ADVAN1
$ABBR DERIV2=NO
$PK
V = 1
BASECL = THETA(1)
CLFCOV = THETA(2)
MU_1 = BASECL*(COV1/100)**CLFCOV
CL=DEXP(MU_1+ETA(1))
K = CL/V
$ERROR
IPRED = F
IOBS = IPRED *EXP(ERR(1))
Y=IOBS
$THETA
(-0.356) ; THETA(1) CLEARANCE
(0 FIX) ; THETA(2) CLEARANCE~COV1
$THETAP
(-0.356, FIX)
(0, FIX)
$THETAPV BLOCK(2) FIX VALUES(2,0)
$OMEGA
(0.1) ;; ETA(1) CL
$OMEGAP ;; OMEGA PRIOR
(0.135 FIX)
$OMEGAPD ;; OMEGA PRIOR DF
(5 FIX)
$SIGMA
(0.05) ;; EPS(1)
$SIGMAP ;; SIGMA PRIOR
(0.24 FIX)
$SIGMAPD FIX ;; SIGMA PRIOR DF
5 FIX
$EST METH=NUTS INTER CTYPE=0
$PROB FULL
$INPUT AMT EVID OBNUM ID TIME DV COV1
$DATA Model_dev1.csv IGNORE=@ REWIND
$THETA
(-0.356) ; THETA(1) CLEARANCE
(-0.2877) ; THETA(2) CLEARANCE~COV1
$THETAP
(-0.356, FIX)
(-0.2877, FIX)
$THETAPV BLOCK(2) FIX VALUES(2,0)
$OMEGA
(0.1) ;; ETA(1) CL
$OMEGAP ;; OMEGA PRIOR
(0.135 FIX)
$OMEGAPD ;; OMEGA PRIOR DF
(5 FIX)
$SIGMA
(0.05) ;; EPS(1)
$SIGMAP ;; SIGMA PRIOR
(0.24 FIX)
$SIGMAPD FIX ;; SIGMA PRIOR DF
5 FIX
$EST METH=NUTS INTER CTYPE=0
An ideas?
Thanks
Mark Sale M.D.
Vice President
Integrated Drug Development
[email protected]
Remote-Forestville CA
Office Hours 9 AM - 5 PM Eastern Time
+1 302-516-1684
www.certara.com
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