diff --git a/tests/test-all.sh b/tests/test-all.sh
index bda03191d1cc7ae0a6ab78f11e3b24271e8eb2ef..ba4b0e6fbf47864f5c6efb355ac1747e5ed57565 100755
--- a/tests/test-all.sh
+++ b/tests/test-all.sh
@@ -93,6 +93,7 @@ function runSimCaseOneByOnefq {
         else 
           cp -r ../../sim ~/sim_`date "+%Y_%m_%d_%H:%M:%S" `
         fi
+        dohavecore 1
         exit 8
       fi
       end_time=`date +%s`
@@ -151,6 +152,7 @@ function runPyCaseOneByOnefq {
         out_log=`tail -1 pytest-out.log  `
         if [[ $out_log =~ 'failed' ]];then
           cp -r ../../sim ~/sim_`date "+%Y_%m_%d_%H:%M:%S" `
+          dohavecore 1
           exit 8
         fi
         echo execution time of $case was `expr $end_time - $start_time`s. | tee -a pytest-out.log