Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 75a55a90d2193ccca577bd7a05365bc65a175396623a8c0c4728906330789638:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^