Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e03e4f5ebc4b23895909224ae5545bc8fff3a41272409c2ff4eaeb23e943cd07:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^