Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca90160c7d6ee8d5add51893607895a0baa575ae1ad0d070d0b37e946f63d0fd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^