Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7d9275f8f46580a0a2a90d96e4d0a8d4b1f52c0bd629b1dc3a4a24b58ae3c64e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^