Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 46cbed7ed222f31ea0ac16e3f575190550a5f39f7b23eae668e607593576a13d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^