Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7d26d390192c613c0156688575fd35f2683b02894f24b863497e529cbf3da89f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^