Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cfacdfe4ac98a9cc108c57b0b5098e91c09a6a38149567145210cf61167e6232:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^