Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9011848b2343aae04395bd811277e4569346598d1aad4275a3f9836d75b7d600:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^