Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb3ec41911f8ab0b294dcc4356cd71d89b044af522a726952dcef9c8e7b87039:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^