Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4eeda2a1bf46327df8f766396df8dfa14d2907fe7a7a83b131178761e07e1737:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^