Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 979abba33abcb077d1f5530255cc22d84887821c791775b5b65fa57d7a1d80c0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^