Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 59eb2e6704959bfa3fee0ed420447e649181fdda2159afce1bc6f4d674c4f015:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^