Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 32834cdc32fcb88448bb0bca2f413967f86b997898ea3aa620817f35a7a8d85b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^