Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a5c6a62b9bb88982d6438a0dbd15925d2d92f2c62b80fffe8790d8dee5a47a7e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^