Solver

SolvSRK-UQ

Calibrated error bars from a single solve. No Monte Carlo.

Quantifying uncertainty usually means running hundreds or thousands of simulations. SolvSRK-UQ produces a calibrated uncertainty envelope alongside the answer in a single integration pass — fast enough for real-time control loops, regulatory certification, and overnight risk runs that actually finish before the opening bell.

Single trajectory line surrounded by a tight uncertainty envelope that shrinks and grows with the data.

Imagine yourself in these moments. Same product, different industries.

Aerospace certification

The 20,000 simulations.

A flight control law is being certified. Regulators ask “how confident are you that this law works across the envelope of real flight conditions?” The team’s answer today is a Monte Carlo campaign. Twenty thousand simulation runs. A data center for a weekend. $100K in compute. A hundred engineering hours.

Imagine a solver that delivers calibrated error bars on a single run. The regulator gets a rigorous answer, the team gets a Friday afternoon back, the compute bill drops two orders of magnitude. Certification becomes a routine query instead of a campaign.

Chemical process plant

The tuning that never ends.

A chemical plant feed composition shifts. The controller tuning from last quarter is no longer optimal. Yields drift a half percent. Then a percent. A control engineer notices a month later. She schedules a maintenance window to re-tune. Production pauses. The new tuning lasts until the next feed shift.

A controller that knows its own uncertainty does not need quarterly tuning. It tightens when the data is clean and widens when it is not. The tuning engineer becomes an exception handler, not a full-time job.

Financial risk

The overnight batch that cannot wait.

A bank runs a portfolio valuation at midnight, including an uncertainty estimate. The job is a massive Monte Carlo sweep. It is supposed to finish by 6 AM. Tonight, it is still running at 7:30 AM. Trading opens without risk numbers.

UQ from a single solve, vectorized across instruments, turns that batch from hours to minutes. The opening bell is no longer a race.