Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b860ef3a859741c60b6c539447b7c08c201773d8abf2c4d38df105da0f947108:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^