Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa06e91bc260ebaf1b06f74d5adbbaaf5f519338b4fdb0ca4bd01e722d6a59c8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^