Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0b4f9ca1cb55025384b6a5b119fa15384d65bc95ea24d589d4102fa09e47eae4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^