Disable smt checker for bytecodecompare.

scripts/bytecodecompare/prepare_report.py

@@ -8,10 +8,13 @@ import json
 SOLC_BIN = sys.argv[1]
 REPORT_FILE = open("report.txt", mode="w", encoding='utf8', newline='\n')
 
+def removeSMT(source):
+    return source.replace('pragma experimental SMTChecker;', '')
+
 for optimize in [False, True]:
     for f in sorted(glob.glob("*.sol")):
         sources = {}
-        sources[f] = {'content': open(f, mode='r', encoding='utf8').read()}
+        sources[f] = {'content': removeSMT(open(f, mode='r', encoding='utf8').read())}
         input_json = {
             'language': 'Solidity',
             'sources': sources,