Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c0f0c48952c677b798698775117b6e04d80730bcd69bbf4f103975f63926fd92:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^