Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 331525d87f343a1af75a5d65d38d6d2dff4159cb3c835d363e714584998cb867:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^