Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 94a37b9cc9f3c431633203745f22a30f4f501beae34e3b19462c445fe74fc9ca:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^