Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5f853cc618653b035a43bce679691d0b7288a62d78a1130888ab1c7388f5f817:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^