Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2530a75545e4563c035d221c31c59478a79b81f85c6a10f640f911546b5bd21f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^