Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 637dd78567248543a85c94b9ba7a87c6e6421131c63cbb536b4fb53c744645fc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^