Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 83d0ac7a6c338b9f8c5c0c6764d1af09450bdb62f812d5a2cec2cbb636e53bf9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^