Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb673cc9d63cb060c0119f9d0ae3898997bbfdd0ae1eaa9c1add8a1c854586fc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^