Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0648db5eaf5a7abcd9f62cdcd918bbaa277b019c07bbb807b27f49cd15d9c52e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^