Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 716251079797acce4041f37d2bc733fc4ba52c7888413b6c0d0f7a97d2245281:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^