Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb521656803439dbd87de261b1a74c10eb5a432279bc38c0ef16e6c311b078f7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^