Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf9d8f623e2879c16e6a0e1a6addb0dd6e0dd366307e6aad5c08c2edd019ce63:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^