Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8bb267a6c3e1d2174df3ef28a3a5d3aec9e9bd11759b652f2c0549259d60abd9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^