Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 953cdb577a44a2fe0a1fa3494f20236fbb43cef0d787db651451c23dc78bb777:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^