Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 10174815ef0a112fbb243fec409160f8411d56c6595d40dc2ce31943bf85fe30:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^