Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 90dc4fab4d4619f4e1a4a21f88e31ddfb435503cccae29fff3caac94ad7ba2ad:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^