Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 492e3b26a51a04aafdb39c3c2c0e304cf1c8cd22adb8d0c4fc383ac40193fccf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^