Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c6f215a4f6a556ff11b2026c953ef512b872b1dc9da4a6099731de8d41714431:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^