Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8d6bda459aba3bda83a7cc7e9674116cecace9e41caae268bec7b07843687c6a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^