Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f300b62b992edc58e6e521b2fd218f8138fe94f73abff3ad5905ae8b6889c825:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^