Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 242a540dcd477869ca3541d0a7aafe60af18597a9400137d5d97ac8e3f3a35b7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^