Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bca9a4d42d8e0eb9c9e46840543dc1d688aefd82f8b28fb80641a7c54c9883b8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^