Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2f98c5680163bdd6ac8fadc357ae66469342c1d84047b69fbb2b3d10a2d7f1e6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^