Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 054726aca11924aed6d75e51d9b4dd5c96ab56c18f2d14f2a159f1d229edf505:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^