Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e86fc8bd36232f74d35c9392f609813dde50947fbb0beec9b0b20435218532ca:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^