Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1aad1f16f5a4430d10378d95959de26d7b6b739d86dd8f8ce09fa6eca4416704:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^