anchor.diff:        emit(')');
       } else if (binop == "*" &&
           DartType.isGrowableType(binOpParams[1]) &&
  -        dartType.isInterfaceOfType(binOpParams[0], DartType.NUM) &&
  -        rand.nextInt(2) == 0) {
  +        dartType.isInterfaceOfType(binOpParams[0], DartType.NUM)) {
         emit('(');
         emitLiteral(depth + 1, binOpParams[0], smallPositiveValue: true);
         emit(' $binop ');
  
positive.code: // Version of DartFuzz. Increase this each time changes are made
  // to preserve the property that a given version of DartFuzz yields
  // the same fuzzed program for a deterministic random seed.
  const String version = '1.55';
  
  // Restriction on statements and expressions.
  const int stmtDepth = 1;
  
negative.code:     // as these might lead to timeouts and/or oom errors.
      if (binop == "*" &&
          DartType.isGrowableType(binOpParams[0]) &&
          dartType.isInterfaceOfType(binOpParams[1], DartType.NUM)) {
        emit('(');
        emitExpr(depth + 1, binOpParams[0], rhsFilter: rhsFilter);
        emit(' $binop ');
  