Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 745ce5425ffb414486eedd58dc42c59d813770cdfe03fdcf7499a1ba233317ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^