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 -64 -stats /home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/programs/drivers--regulator--wm831x-dcdc.ko/016.c439b8f.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 2903: return (4294967274U); (CFACreationUtils.addEdgeToCFA, INFO) Dead code detected at line 5110: return (ldv_func_res); (CFACreationUtils.addEdgeToCFA, INFO) Inline assembler ignored, analysis is probably unsound! (CFABuilder.leave, 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: 2 Max. number of globals variables: 0 Avg. number of variables: 0.002 Avg. number of global variables: 0.0 AutomatonAnalysis (SVCOMP) statistics ------------------------------------- Number of states: 1 Total time for successor computation: 0.021s OmniscientCompositePrecisionAdjustment Stats statistics ------------------------------------------------------- Total time: 0.166s Total time for composite: 0.019s Total time for abstraction: 0.114s Total time for reached set: 0.006s Total time for path: 0.006s abstractions: 3565 CPA algorithm statistics ------------------------ Number of iterations: 2922 Max size of waitlist: 47 Average size of waitlist: 23 Number of computed successors: 3565 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 642 Number of times breaked: 2 Total time for CPA algorithm: 0.460s (Max: 0.200s) Time for choose from waitlist: 0.020s Time for precision adjustment: 0.170s Time for transfer relation: 0.162s Time for stop operator: 0.029s Time for adding to reached set: 0.019s Explicit Interpolation-Based Refiner statistics ----------------------------------------------- number of explicit refinements: 2 number of successful explicit refinements: 2 number of explicit interpolations: 115 max. time for singe interpolation: 0.032s total time for interpolation: 0.057s CEGAR algorithm statistics -------------------------- Number of refinements: 2 Number of successful refinements: 2 Number of failed refinements: 0 Max. size of reached set before ref.: 977 Max. size of reached set after ref.: 3 Avg. size of reached set before ref.: 976.00 Avg. size of reached set after ref.: 3.00 Total time for CEGAR algorithm: 0.647s Time for refinements: 0.187s Average time for refinement: 0.093s Max time for refinement: 0.109s Counterexample-Check Algorithm statistics ----------------------------------------- Number of counterexample checks: 0 CPAchecker general statistics ----------------------------- Size of reached set: 978 Number of locations: 685 Avg states per loc.: 1 Max states per loc.: 8 (at node N17) Number of partitions: 978 Avg size of partitions: 1 Max size of partitions: 1 Number of target states: 0 Number of program locations: 868 Number of functions: 67 Number of loops: 4 Time for analysis setup: 1.599s Time for loading CPAs: 0.212s Time for loading C parser: 0.243s Time for CFA construction: 0.981s Time for parsing C file: 0.471s Time for AST to CFA: 0.359s Time for CFA sanity check: 0.000s Time for post-processing: 0.105s Time for Analysis: 0.647s CPU time for analysis: 1.200s Total time for CPAchecker: 2.248s Total CPU time for CPAchecker: 3.060s Time for Garbage Collector: 0.000s (in 0 runs) Garbage Collector(s) used: PS MarkSweep, PS Scavenge Used heap memory: 117MB max ( 57MB avg, 125MB 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".