diff --git a/wally-pipelined/regression/buildrootBugFinder.py b/wally-pipelined/regression/buildrootBugFinder.py
new file mode 100755
index 000000000..a20b7bf57
--- /dev/null
+++ b/wally-pipelined/regression/buildrootBugFinder.py
@@ -0,0 +1,41 @@
+#!/usr/bin/python3
+import sys, os, subprocess
+
+def main():
+    maxGoodCount = 400e6 # num instrs that execute sucessfully starting from 0
+    currInstrCount = maxGoodCount
+    linuxTestvectors = "../../tests/linux-testgen/linux-testvectors"
+    if not os.path.exists(linuxTestvectors):
+        sys.stderr.write("Error: Linux testvectors not found at "+linuxTestvectors+"\n")
+        exit(1)
+    checkpointList = [int(fileName.strip('checkpoint')) for fileName in os.listdir(linuxTestvectors) if 'checkpoint' in fileName]
+    checkpointList.sort()
+    
+    logDir = "./logs/buildrootBugFinderLogs/"
+    os.system("mkdir -p "+logDir)
+    summaryLogFilePath = logDir+"summary.log"
+    summaryLogFile = open(summaryLogFilePath,'w')
+    summaryLogFile.close()
+    while True:
+        checkpointList = [checkpoint for checkpoint in checkpointList if checkpoint > currInstrCount]
+        if len(checkpointList)==0:
+            break
+        checkpoint = checkpointList[0]
+        logFile = logDir+"checkpoint"+str(checkpoint)+".log"
+        runCommand="{\nvsim -c <<!\ndo wally-buildroot-batch.do 0 "+str(checkpoint+1)+" "+str(checkpoint)+"\n!\n} | tee "+logFile 
+        print(runCommand)
+        os.system(runCommand)
+        try:
+            logOutput = subprocess.check_output(["grep","-e","Reached",logFile])
+            currInstrCount = int(str(logOutput).strip('b').strip('\'').strip('\\n').split(' ')[-2])
+        except subprocess.CalledProcessError:
+            currInstrCount = checkpoint
+        summaryStr="Checkpoint "+str(checkpoint)+" reached "+str(currInstrCount)+" instrs\n"
+        summaryLogFile = open(summaryLogFilePath,'a')
+        summaryLogFile.write(summaryStr)
+        summaryLogFile.close()
+
+    return 0
+
+if __name__ == '__main__':
+    exit(main())