Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 50ef112ad3c9dfac0110a2ca6996480d796ecc32f61fb270c6df14e09163de83:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^