Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f6dac92005008a0a3baa12e1cceb82f733f2cd896c00e23df2cdca295768db8d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^