Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e35b7cd3c7f4138d8c016f1c1855cd080039253dbd1685b5a611833ed4961e49:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^