Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7c7f4ae8fd5d224714617f3ca8ccbe2c77615def59e17dab6aca42a7c5fc6247:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^