update version tag (#203)

engine/install_antares_host.sh

@@ -3,7 +3,7 @@
 cd $(dirname $0)/..
 ANTARES_ROOT=$(pwd)
 
-VERSION_TAG=v0.2dev3
+VERSION_TAG=v0.2dev4
 
 REQUIRED_PACKAGES="git python3-dev python3-pip g++ llvm-dev make curl libopenmpi-dev openmpi-bin"
 

tuner/Ansor/main.py

@@ -66,4 +66,6 @@ class MainTuner(object):
     try:
       auto_scheduler.auto_schedule(self.auto_task, tuning_options=auto_scheduler.TuningOptions(num_measure_trials=n_trial, num_measures_per_round=self.task.n_parallel, runner=self.measure_ctx.runner, measure_callbacks=[]))
     except:
-      pass
+      import traceback
+      traceback.print_exc()
+      exit(1)