Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 259acabd230212f484f77d3286c1fa6dd26696cf32d7bea8e39c8f92389b001a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^