Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 58df73fdedbe9396573aa076aa17c15fb6fa5948a69caa033acdd3213c508d16:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^