Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c2f98aea5e9e7191ba61843a19ef55ba5d43d6f719f4f9f41617d58363677939:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^