Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f9d326d42bbc50847923ff656d6b6bb20b32a7e7a6e34bb0d1eb63da33ff8d19:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^