Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 39822842155975b0e01adaea60bcc3923883c2c122dc9bc0f16d907f48a2de42:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^