Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 14367b8f013a14f1dc9ddc92ad9385a1d9049ca8a2144bdac96f1554da45a60b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^