Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a102a8231ab762980f25119be1d70d33487e1b778301cd326f33b95ba7d417a0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^