Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dbb4c5ee6f531e91d1de974161014946b7b6d2e78c130284b3515872fc6b90c8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^