Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e3c3f601014a0abf2d22eb0d542846625dd4c8233ef43751ac5c5916e67f083f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^