Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c915cb9a63037709452b520c91861d20835446a0d80ec96ae4ee9ce39e9cd702:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^