Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4137c06dd9b98f62b82517e7bc3784801ef5445361373aedec59446f2c51067b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^