Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 41791fdd627f97f131d6ca51e1d39b7cdc5fb933586e78971c2181ada2f12093:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^