Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d07db2d51e216d4b9ac1ae74a51cf6c73c42413f9fd488c50fc40a9c98ca05d8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^