Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 762ad381ca4edab3372ae49fb70be865b648b6bd8ad7adb5333b14aa381adc94:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^