Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5e034980e78cb64dbe4df741493446a9693a501bfd37376c5e19bdc70eac0ef6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^