Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 00dcaf16482cad5107f545825e1f81b33bdbb5219b4f8571e999a64d97f944ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^