Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 009b4f5333e0f72b5dc23baa5122f7d9cf2cf47ba593de3eaa8ffb1fce6da363:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^