Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 67ec3713bd22d542e0a6fc2eda2a6fb8b44ae8daf91a110ed629deba5f5a336e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^