Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ce170c8a40857234ead32f141165a01e2619f582cc30187dabd7d343f6264cfb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^