Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cdce8cee899e394bc066e436195a82cacc8a813d80b1b9b4825b1f077805042f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^