Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca178cc0b78f0d4e4852dffb344212ce2bbe5f5d34ef75eaa6ffe5ed71aceb32:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^