Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 46785f4a111b1ac52dca4a82dd963ac348c3ba80a3fad9d72a3ab1adbea3e76b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^