Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 237dfcb46edd67da122f58760f86a1746ee2a2797dca55abd4e8bde38893950e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^