Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 95337c7ef4cc65d549ac3491bd5242e0a0c916412c1a6c62f0f3e40f6c3312ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^