Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 094083e7ce6d8dd5a556c13de672644a9bea85d3a85147fc0a696309551d205c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^