Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1e170e03aeb6e86d6e7cd55e15bec704e65589ca1d2fb0a8fe070e0c11a50217:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^