Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f9294932d100825d130c33c67f523efc57de60713d7cf3cfaefb198f041e02e5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^