Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b8eaf337b5c8e4750d896b98903a3b0b87aa72f8193b06e580cedb8a9fcd8d9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^