Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 61dc23bc3fb38aeec4c19b2df1920d2bb18e5d2e35ef010b5b65e8a0792c8f1b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^