Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f687a5461e988bb416ec605e5b414425ef2fd4f3517fba6c2ce4bf7c88935efa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^