Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ec432441b128f3cee05f0360d97c162b33c3e1466d7a5cceac076ec0b5f390d1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^