Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9471aeba57ec47a0e1481876a400d56496afbf5aeef3c0290dfb952c93088b9f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^