Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f656691d953a3df402c0dff970109fc813e0582ad2e5d68348d9fc6b8e9e0b01:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^