Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 147a723f7d8118bf88f885a67bad35710d77e2c377c3fa801edea6cac3defa57:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^