Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7dca5e441735e65ebfa12e7f66ab47cb3c2515722e017f723bfce70f229ac557:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^