Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ae977326c24ae6e095340c7a34021372bac01445dac8dfc539316812566aa2f0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^