Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4b94a5d256a1b7d8534ac40292e95d067f124eb62d79453a85693ca27ff635c0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^