Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb66596dcca691de8cb93af3bc8f64fe85458b218dbaef8fa490829bb97bb952:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^