INFO: Using directory: "1"
INFO: Using existing c-file: ./PSI_source.c
INFO: Using existing binary: ./PSI_source.out
INFO: ===
Simulation 'PSI_source' (/Users/peterwillendrup/tmp/mcstas-test/20240617_1000_29/mcstas-3.4.49_Darwin/PSI_source/PSI_source.instr): running on 10 nodes (master is 'CIN-969631', MPI version 3.1).
*** TRACE end *** 
Detector: PSDbefore_guides_I=2.54332e+09 PSDbefore_guides_ERR=359682 PSDbefore_guides_N=5e+07 "PSDbefore_guides.dat"
INFO: Placing instr file copy /Users/peterwillendrup/tmp/mcstas-test/20240617_1000_29/mcstas-3.4.49_Darwin/PSI_source/PSI_source.instr in dataset 1