Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 51a34a7a90f7adb8f38364866037f68117f8077e4cac7c5487553653051b3696:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^