Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> efbc9330b145d38f9754ae2422f97a76803f566f3eb78901906ae632f546b10f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^