Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 361bb418294ea9c50d9750fec359aa6cf83bbb30dd145286acd447b47cc90eb4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^