Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a36b07f233833219b714720371fac0be4252a4edbcc7d82193ac071570997398:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^