Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3fb0efe23dadd75019c75a2188b7681e34e44f7474b00650f245f29e26979b85:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^