Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 50f64eafc0fa2bb63264e2f9abc4ef82d52472231334db08e90f23f960a16536:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^