Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9352002df4800f483125c251f090bf7db32dcbdf38424c0bfaac3601d9d730d9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^