Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 055645b3916039f14a923d16530cd87925eab6a8d52c20ff94da4711b9441e84:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^