Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0412a306d2720c1beb54864ff416f1e309708374695a50df7426b726b2c4160d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^