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.32_7a.usb--otg--ab8500-usb.ko.prec -setprop cpa.explicit.precisionFile=/home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.32_7a.usb--otg--ab8500-usb.ko.prec -64 -stats /home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/programs/drivers--usb--otg--ab8500-usb.ko/003.8675381.32_7a.cil_safe.i -------------------------------------------------------------------------------- Running JavaVM with special heap size: 10000M CPAchecker 1.2-svn started (CPAchecker.run, INFO) Dead code detected at line 3564: return (ldv_func_res); (CFACreationUtils.addEdgeToCFA, INFO) 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: 3 Max. number of globals variables: 0 Avg. number of variables: 0.0077 Avg. number of global variables: 0.0 AutomatonAnalysis (SVCOMP) statistics ------------------------------------- Number of states: 1 Total time for successor computation: 0.009s OmniscientCompositePrecisionAdjustment Stats statistics ------------------------------------------------------- Total time: 0.100s Total time for composite: 0.011s Total time for abstraction: 0.068s Total time for reached set: 0.001s Total time for path: 0.003s abstractions: 927 CPA algorithm statistics ------------------------ Number of iterations: 763 Max size of waitlist: 24 Average size of waitlist: 9 Number of computed successors: 927 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 164 Number of times breaked: 1 Total time for CPA algorithm: 0.382s (Max: 0.317s) Time for choose from waitlist: 0.004s Time for precision adjustment: 0.103s Time for transfer relation: 0.242s Time for stop operator: 0.009s Time for adding to reached set: 0.009s Explicit Interpolation-Based Refiner statistics ----------------------------------------------- number of explicit refinements: 1 number of successful explicit refinements: 1 number of explicit interpolations: 30 max. time for singe interpolation: 0.013s total time for interpolation: 0.013s CEGAR algorithm statistics -------------------------- Number of refinements: 1 Number of successful refinements: 1 Number of failed refinements: 0 Max. size of reached set before ref.: 381 Max. size of reached set after ref.: 3 Avg. size of reached set before ref.: 381.00 Avg. size of reached set after ref.: 3.00 Total time for CEGAR algorithm: 0.456s Time for refinements: 0.074s Average time for refinement: 0.074s Max time for refinement: 0.074s Counterexample-Check Algorithm statistics ----------------------------------------- Number of counterexample checks: 0 CPAchecker general statistics ----------------------------- Size of reached set: 386 Number of locations: 244 Avg states per loc.: 1 Max states per loc.: 7 (at node N67) Number of partitions: 386 Avg size of partitions: 1 Max size of partitions: 1 Number of target states: 0 Number of program locations: 591 Number of functions: 59 Number of loops: 2 Time for analysis setup: 2.890s Time for loading CPAs: 0.437s Time for loading C parser: 0.252s Time for CFA construction: 1.128s Time for parsing C file: 0.342s Time for AST to CFA: 0.621s Time for CFA sanity check: 0.001s Time for post-processing: 0.115s Time for Analysis: 0.456s CPU time for analysis: 0.410s Total time for CPAchecker: 3.347s Total CPU time for CPAchecker: 2.090s Time for Garbage Collector: 0.000s (in 0 runs) Garbage Collector(s) used: PS MarkSweep, PS Scavenge Used heap memory: 84MB max ( 54MB avg, 92MB 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 ( 11923MB avg) Verification result: SAFE. No error path found by chosen configuration. More details about the verification run can be found in the directory "./output".