Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2506578480c2a38f6745ebdabac43debf20974465f7f05accb851ac7a4af6f85:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^