Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 049b26b6fc540938ea65c6380c68defb3bc68d3e9ed4ff2f3053bdf3e78beb94:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^