Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 05122e8f2de2def19a507ca9d09d25944296c81fa22854429b6f0ce9291266c3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^