Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 018e2c3ff02a3db9c298b3f46548ea0f1544a164773fa761e3410223a9655357:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^