Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 26949a399419ccced4b59aed0aa3b5735d4543a57b5d84c8c77ba4c507906151:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^