Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ac3a28ba24a04fde9eeb29de5e04ab51e0d699339eca54a0d701bdd9577b56f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^