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cancerdatasci / ceres

Computational correction of copy-number effect in CRISPR-Cas9 essentiality screens
BSD 3-Clause "New" or "Revised" License
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fit_ceres Rcpp function is crashes with Killed: 9 message after awhile #19

Open alexaibio opened 1 year ago

alexaibio commented 1 year ago

The wrapper ceres::wrap_ceres() is always crashing after awhile with message "killed 9". After some investigation I found that crash happens in Rcpp function fit_ceres after a message "Instantiated model matrix..." (see attach)

I have an R version.string R version 4.2.1 (2022-06-23), macos 10.13.6

Screen Shot 2023-01-10 at 17 58 25

alexaibio commented 1 year ago

Actually, i solved that problem myself.... it turned out that this function needs 100G of (RAM+swap file)... if it does not have it it crashes without any error message.... very confusing