Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2939ecdd5608e4714e4a6724f5dfabef80fa2def58db345de7c8970242eca520:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^