Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f76ea70c16dae70d94bd9e00296ec1c64704600badd2dcbafbff9dba2a933617:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^