Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f029947235be4b71b58b63a78270dd0782f15a99fafab328cf9faf84d52d3e37:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^