Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ea7f77b19f87d5075ccbccc8d4cbeb7812394aea5ab9b176df272df0a899816:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^