Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d6c80a31fd8eae181fc557d74cbe8d0a77a498e2aa335bbd36b6f824bdc2cee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^