Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f3855ff90034f1aeb70653168d2cb0368e9f30b15bf6a758776d9115a0d563ab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^