docs: public boolean isAssertionInstruction(Instruction ins, ConstantPoolGen cpg) {
  
          if (ins instanceof InvokeInstruction) {
              return isAssertionCall((InvokeInstruction) ins);
          }
          if (ins instanceof GETSTATIC) {
              GETSTATIC getStatic = (GETSTATIC) ins;
              String className = getStatic.getClassName(cpg);
              String fieldName = getStatic.getFieldName(cpg);
              if ("java.util.logging.Level".equals(className) && "SEVERE".equals(fieldName)) {
                  return true;
              }
              return "org.apache.log4j.Level".equals(className)
                  && ("ERROR".equals(fieldName) || "FATAL".equals(fieldName));
          }
          return false;
      }