Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b039a821b652fe06614bf031e9c608dfe77e36b4fe93e476c7808265304226a9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^