Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 212b9c1b1837b30d6a17022b62bad0a0c737c655c04ed11b86db758fd1978068:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^