Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f70d817d87e78aab12afd3be6bf34838a7d53f316dbb90979d8f29aef8064205:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^