Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ee38d9688b992dbb360781ca840e7c22e42ae6e6ec303fba983084a1a3d7876:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^