Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ef6f85835cec1754aa869a14df8522ed01d305acaa6b66b2c91992a538416b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^