Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2f15bd20165433b86ebc898e5ad86e48df6f2bf9a9590ef43ed62bb7ccad1c62:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^