Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c5748c2aa7c89d53175ebcf2a0953c7c515b8584f0e006461a94e0331c3c8a6d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^