Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bada2618211532f1eac474b74f5a19ed8aef775ae7547cee953f3c113bf11c4a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^