Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ee9535d32864dd06367490a095fb45a8b893bef71ff7e245c55965c1ca86b248:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^