Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 285472ec269639d5c63ac67522f104d34b74b932594e16ba1d8ec26142040868:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^