Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3424c5c234ebea5d858f9e2f5dc108cd2f651c81eca5b6284ac07cdf93fcd69a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^