Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0bf8e811d5bc6a5454ab618cbc28d1b944a9ef52acc8ae27d8a33426b6e79c79:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^