Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f4e25ff1d76026c624a70e3748b122b051aba71bdf94ba58847a40eeb48407a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^