Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 06166ac6f57a32ce547f296a6e3fa5134801c61b3c6b9b1fe77260dc00878446:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^