Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dad3f4c94d5abee9a081716bc6ec4ebfc6e7b35dd70e036ac6f448b870ebbe1e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^