Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1b84f6f2214774217a037f89ee344251eb7260867c8bb26b60f147715add3523:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^