Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4f0c143d6fc7e7c48b12bfed521b641a17a95edb58df4aafd35d2f4ac5857e73:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^