Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> adc794222beda60b81045245bad1492eb83c07315dec8b2c5b3b3bafb66abbf5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^