Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 18c606e52ec08aff2192ee06343fcdcb980c006bbd80e24e9a0183fb15c5821d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^