Abstract Debuggers: Exploring Program Behaviors using Static Analysis Results
Bibliographic record
Abstract
Traditional, or concrete, debuggers allow developers to step through programs and explore the corresponding concrete program states—developers can query current values of program variables. This exploration enables developers to formulate and refine hypotheses about program behaviors. We propose the novel notion of abstract debuggers, which allow developers to explore abstract program states, as computed by sound static analyzers. Giving developers the ability to interactively explore abstract states empowers them to work with hypotheses that are true for all program executions: they can examine and rule out false positives, or better understand a static analysis’s declaration that some code is indeed safe. Abstract debuggers’ interfaces, reminiscent of conventional debuggers, aim to make navigating and interpreting static analysis results more straightforward. We have formalized the concept, applied it by implementing a tool that leverages the static analyzer Goblint, and illustrate its usefulness through case studies.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.002 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.002 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".