Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a7b1bd9a2b42645431db8e998ccbee5481b6d6ca1ae59a3ea1f6e133dd640ab2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^