Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c6662f43c76c4071102106d3956ba8e225cd08682c8efddaf4c5cf9819934be0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^