Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dfa63740fadd39d9878b1516ae4c36d4058639f837d20acf74a0d3f8f0540ead:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^