Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a634ac71231d5dbb4c1c1c6438b5cc0e3436bcf09cc3caed3d4faadcd1436c95:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^