Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> da7f2f67ddc49a85ad990594858c54901e42b4261506b09da8733a379e54bb52:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^