Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 89de180182466cc040028c102ae1a0e25ee1db392a27fb758e9f7c92e086226e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^