Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> efb163790dc12f807cb057323094ab01c94ca6126496eba62a09e6209d8a32ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^