Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 87d14b598e8d9cfc11f781b1946fe671e7ec7f4015e1eee95030cecea8a4ed0b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^