Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9f65c7d2fde15732803654babee9ae04f1b5867b17ed6ede2920b3f92b0fece3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^