Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 01589ad3ee4f10eb3e3125b39a62cd308a0b1a058dcc8edaa8c8b632b08b114b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^