Memory allocation error
Posted: Sat Aug 22, 2015 8:12 pmI know this has been brought up before but I haven't been able to find a solution, at least not for my particular case.
I am attempting to run SECR models that include covariates for g0 and sigma, but continue to get the following error for certain covariates.
Checking data
Preparing detection design matrices
Preparing density design matrix
Maximizing likelihood...
Eval Loglik D D.gbf1prdD g0 g0.TYPETrap g0.evi177193trap sigma
Error in FUN(1L[[1L]], ...) :
cannot allocate memory block of size 134217728 Tb
Calls: secr.fit ... <Anonymous> -> <Anonymous> -> f -> sapply -> lapply -> FUN -> .C
Execution halted
Models with integer (ie, 0-99) and/or categorical covariates run fine, but anything else (ie, values 0-99 with decimals, all values <1, or integers from 1k-20k) results in the above error. The memory block size value is always exactly the same. Even the simplest models (ie, D~1, g0~evi177193trap, sigma~1) with a single "problematic" covariate produces this error.
I am running models on an HPC with <= 128 Gb RAM and <=16 processors per node, and have gotten the same error on at least two other machines. Any suggestions would be most appreciated. Thanks.
I am attempting to run SECR models that include covariates for g0 and sigma, but continue to get the following error for certain covariates.
Checking data
Preparing detection design matrices
Preparing density design matrix
Maximizing likelihood...
Eval Loglik D D.gbf1prdD g0 g0.TYPETrap g0.evi177193trap sigma
Error in FUN(1L[[1L]], ...) :
cannot allocate memory block of size 134217728 Tb
Calls: secr.fit ... <Anonymous> -> <Anonymous> -> f -> sapply -> lapply -> FUN -> .C
Execution halted
Models with integer (ie, 0-99) and/or categorical covariates run fine, but anything else (ie, values 0-99 with decimals, all values <1, or integers from 1k-20k) results in the above error. The memory block size value is always exactly the same. Even the simplest models (ie, D~1, g0~evi177193trap, sigma~1) with a single "problematic" covariate produces this error.
I am running models on an HPC with <= 128 Gb RAM and <=16 processors per node, and have gotten the same error on at least two other machines. Any suggestions would be most appreciated. Thanks.