Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9dbee5ca9c6f7e30c29f504f20c1caf77c88bf090d64fde8179fa270d4f0ef7d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^