Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7e8fa90b693458d8195326e39a9f539c3826ab36739f20ba015897a16a59c0b6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^