Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 73844baa400d415baa2c3aef6e6a05e979e305a14314cfc8a8874087465d434d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^