Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1f7c052e2c6952b324f5b783fa0e9e74fcd6efd0085bdf0dc1757d1c5ce31c8e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^