Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca2eca4c08d5d5ac30b5d21715e0549aed39dede7c5087f380ad08240ecc677a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^