Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 56829213515c724fcb4f2216e0280bd8f34db2731dbb37dc848bf738744d6ac8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^