Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 66eb2fff00b69b54831458519f136928c33b352d807129d4261ba099ac4c7c85:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^