Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 95e6dd354401a516a19b7dbf2280930bb3278d13010008507480669d83672c31:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^