Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 24e63eeff8e6288a083a18655faecc5d86cb6b7b2dfb8cd1a0daf7b212087932:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^