Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1d5d37f6065338f63827dc376adc759501e24429efdb23a3364fb9cc3598b6a7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^