Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 77ed074f07d50df77462c672ef15a7c8b8c1d237494a7a779404051356f742a0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^