Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb270ea9e4753a77b79dc10f841a1e91c61cf058016fa099f9a69947e193a17a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^