Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 29c0c29fb1dae17bc806eaab7e53f43d915da7bb2aed625acc823a2263607b62:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^