Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f99eadb1e6bdf30a3032f47c489459903e03adc90c2ffad8da4159d2a632b3ba:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^