Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca8618d8f7d81b344305172bece270ed7e990d4982f7f90351620ac9a928c1c7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^