Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1bdc467d03e1b208fec1985798bc5cd2e049a9cabed151de6e983733f923e016:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^