Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 82c63f870a7e3b2e478204d27c6079d3faa55119f1aaed7265454ef3cc080085:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^