Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9433ce0d8d1db1bdbb32472c8df4789cc5e2bb956df4f6be8e820a8e7cd47149:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^