Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb29a5c4e2b0bf92a2e7dff526b8cacfd5efe8256cb8dd87a0ecedaf2c69894e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^