Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 250e54dee1fddfbe5180910bdba799b7aef006f68ffd81f70bb0a592be7679ec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^