Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> db069092896ee8e879caa081a583240e0acdd57402206fa4a1ce4bdaf2c4e53d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^