Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4eba72cf399c12765588a4df74bfa44ff40c5da285147a63296bde38f6321427:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^