scripts/cpa.sh -heap 10000M -setprop specification=/home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/LDVErrorLabel.spc -explicitAnalysis -setprop analysis.summaryEdges=true -setprop cpa.callstack.skipRecursion=true -disable-java-assertions -noout -setprop analysis.entryFunction=ldv_main0_sequence_infinite_withcheck_stateful -setprop cpa.explicit.initialPrecisionFile=/home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.08_1a.cpufreq--pcc-cpufreq.ko.prec -setprop cpa.explicit.precisionFile=/home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.08_1a.cpufreq--pcc-cpufreq.ko.prec -64 -stats /home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/programs/drivers--cpufreq--pcc-cpufreq.ko/000.bb0a56e.08_1a.cil_safe.i -------------------------------------------------------------------------------- Running JavaVM with special heap size: 10000M CPAchecker 1.2-svn started (CPAchecker.run, INFO) Inline assembler ignored, analysis is probably unsound! (CFABuilder.leave, WARNING) Warning: Could not read precision from file named /home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.08_1a.cpufreq--pcc-cpufreq.ko.prec (/home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.08_1a.cpufreq--pcc-cpufreq.ko.prec (No such file or directory)) (FileInputStream.open, WARNING) Warning: Could not read precision from file named /home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.08_1a.cpufreq--pcc-cpufreq.ko.prec (/home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.08_1a.cpufreq--pcc-cpufreq.ko.prec (No such file or directory)) (FileInputStream.open, WARNING) Analyzing with the following global conditions: timeout (walltime): 900 s (GlobalConditionsCPA., INFO) Starting analysis ... (CPAchecker.runAlgorithm, INFO) Stopping analysis ... (CPAchecker.runAlgorithm, INFO) ExplicitCPA statistics ---------------------- Max. number of variables: 1 Max. number of globals variables: 0 Avg. number of variables: 0.003 Avg. number of global variables: 0.0 AutomatonAnalysis (SVCOMP) statistics ------------------------------------- Number of states: 1 Total time for successor computation: 0.005s OmniscientCompositePrecisionAdjustment Stats statistics ------------------------------------------------------- Total time: 0.071s Total time for composite: 0.003s Total time for abstraction: 0.048s Total time for reached set: 0.004s Total time for path: 0.002s abstractions: 393 CPA algorithm statistics ------------------------ Number of iterations: 343 Max size of waitlist: 11 Average size of waitlist: 5 Number of computed successors: 393 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 49 Number of times breaked: 1 Total time for CPA algorithm: 0.145s (Max: 0.105s) Time for choose from waitlist: 0.005s Time for precision adjustment: 0.073s Time for transfer relation: 0.049s Time for stop operator: 0.004s Time for adding to reached set: 0.006s Explicit Interpolation-Based Refiner statistics ----------------------------------------------- number of explicit refinements: 1 number of successful explicit refinements: 1 number of explicit interpolations: 35 max. time for singe interpolation: 0.021s total time for interpolation: 0.021s CEGAR algorithm statistics -------------------------- Number of refinements: 1 Number of successful refinements: 1 Number of failed refinements: 0 Max. size of reached set before ref.: 23 Max. size of reached set after ref.: 1 Avg. size of reached set before ref.: 23.00 Avg. size of reached set after ref.: 1.00 Total time for CEGAR algorithm: 0.239s Time for refinements: 0.093s Average time for refinement: 0.093s Max time for refinement: 0.093s Counterexample-Check Algorithm statistics ----------------------------------------- Number of counterexample checks: 0 CPAchecker general statistics ----------------------------- Size of reached set: 323 Number of locations: 214 Avg states per loc.: 1 Max states per loc.: 15 (at node N480) Number of partitions: 323 Avg size of partitions: 1 Max size of partitions: 1 Number of target states: 0 Number of program locations: 254 Number of functions: 22 Number of loops: 4 Time for analysis setup: 2.036s Time for loading CPAs: 0.415s Time for loading C parser: 0.220s Time for CFA construction: 0.963s Time for parsing C file: 0.338s Time for AST to CFA: 0.346s Time for CFA sanity check: 0.000s Time for post-processing: 0.203s Time for Analysis: 0.240s CPU time for analysis: 0.310s Total time for CPAchecker: 2.279s Total CPU time for CPAchecker: 2.260s Time for Garbage Collector: 0.000s (in 0 runs) Garbage Collector(s) used: PS MarkSweep, PS Scavenge Used heap memory: 85MB max ( 51MB avg, 95MB peak) Used non-heap memory: 16MB max ( 13MB avg, 16MB peak) Used in PS Old Gen pool: 0MB max ( 0MB avg, 0MB peak) Allocated heap memory: 480MB max ( 480MB avg) Allocated non-heap memory: 23MB max ( 23MB avg) Total process virtual memory: 11935MB max ( 11922MB avg) Verification result: SAFE. No error path found by chosen configuration. More details about the verification run can be found in the directory "./output".