Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cf206caab029e616629f86306ee45941061f6ef4fd7b4266be1b23b9ab7df011:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^