Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4daeed8bb218f76af430a75c95307cecfe431b54ef514a78a666fc8ea2c3b1bf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^