Can we keep matlab running? consistently

mldiego · Jul 11, 2024 · 18a8c98 · 18a8c98
1 parent 1a06bc9
commit 18a8c98
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diff --git a/code/nnv/examples/Submission/VNN_COMP2024/execute.py b/code/nnv/examples/Submission/VNN_COMP2024/execute.py
@@ -46,6 +46,7 @@ def run_instance(category, onnx, vnnlib, timeout, outputlocation) -> None:
     print("Begin run instance, try to connect to matlab engine")
     # eng = matlab.engine.start_matlab()
     print("Looking for connections")
+    matlab.engine.find_matlab()
     eng = matlab.engine.connect_matlab()
     #print(eng_name)
     # eng = matlab.engine.connect_matlab(name=eng_name)

diff --git a/code/nnv/examples/Submission/VNN_COMP2024/prepare_instance.sh b/code/nnv/examples/Submission/VNN_COMP2024/prepare_instance.sh
@@ -35,6 +35,9 @@ killall -q matlab
 # python3 -c "exec('$WAIT_FOR_CONNECTION_TO_OPEN')"
 # python -c "exec('$WAIT_FOR_CONNECTION_TO_OPEN')"
 
-nohup matlab -nosplash -nodisplay -nodesktop -r "; p = parpool; p.IdleTimeout = 120; matlab.engine.shareEngine();" &
+nohup matlab -nosplash -nodisplay -nodesktop -batch "p = parpool; p.IdleTimeout = 120; matlab.engine.shareEngine;" &
+
+WAIT_FOR_CONNECTION_TO_OPEN='import matlab.engine\nimport time\nwhile not matlab.engine.find_matlab(): time.sleep(1) \nprint(eng)'
+python3 -c "exec('$WAIT_FOR_CONNECTION_TO_OPEN')"
 
 exit 0