Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 193a445d3eed0fa1355cd731761768db004494757489a3cfa827d0505c1ee328:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^