Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a8a73c18b34a822545e086dcfd5d362421eea5f46e96ea7d69c2e315d0e5b56a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^