Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2423aa7d0c77e79a09a1aa60d4d1ae21f1b98a17c7b9b945d62321e48ea35fe3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^