Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1bf11fa1aaffd057be1104f07b7608e974d02f6d937677147d84aa78803e384b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^