Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 12c95af34b90bd82b1f472a1ca9924ead54f93b4d32d5b118db1aa9cc2b8cbcf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^