Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c0aa008378061c6abe1d2d945d4a14a6b6ac098f0fb30692552d4274cf18bf03:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^