Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6e384fd47a81e01d3b52ff49a9af0dd3277ac88ec3d5db3ba93609187454f6aa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^