Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7e6b4aef80269b3b98a6f84dcb380ba3d8cf9433ade08ea7df8b697e56792c5b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^