Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dbd34241c8cd7e91b4f28bd38e5af86b1dbd016a338d5ef15a3b6b3ff1e5b072:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^