Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d3c2ff46b1b79dffa05b8876b4d27170402a09c93c314e6c33708c78f06a67ce:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^