Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 76cd6f24ad28d8ad0f029c07c6ac1d4777a72d23704e6a3ba67498f1db955e64:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^