Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eca8f314d20d73fff012bf25463378d824ac524272899f19773f7e9161f22c2f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^