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--usb--serial--spcp8x5.ko/021.5620b5f.39_7a.cil_safe.i -------------------------------------------------------------------------------- Running JavaVM with special heap size: 10000M CPAchecker 1.2-svn started (CPAchecker.run, INFO) Dead code detected at line 5156: return (0); (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: 7 Max. number of globals variables: 0 Avg. number of variables: 0.0069 Avg. number of global variables: 0.0 AutomatonAnalysis (SVCOMP) statistics ------------------------------------- Number of states: 1 Total time for successor computation: 0.194s OmniscientCompositePrecisionAdjustment Stats statistics ------------------------------------------------------- Total time: 0.206s Total time for composite: 0.024s Total time for abstraction: 0.157s Total time for reached set: 0.006s Total time for path: 0.005s abstractions: 8112 CPA algorithm statistics ------------------------ Number of iterations: 6991 Max size of waitlist: 25 Average size of waitlist: 10 Number of computed successors: 8112 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 1102 Number of times breaked: 7 Total time for CPA algorithm: 0.948s (Max: 0.237s) Time for choose from waitlist: 0.032s Time for precision adjustment: 0.222s Time for transfer relation: 0.528s Time for stop operator: 0.031s Time for adding to reached set: 0.057s Explicit Interpolation-Based Refiner statistics ----------------------------------------------- number of explicit refinements: 7 number of successful explicit refinements: 7 number of explicit interpolations: 385 max. time for singe interpolation: 0.049s total time for interpolation: 0.121s CEGAR algorithm statistics -------------------------- Number of refinements: 7 Number of successful refinements: 7 Number of failed refinements: 0 Max. size of reached set before ref.: 1000 Max. size of reached set after ref.: 3 Avg. size of reached set before ref.: 861.57 Avg. size of reached set after ref.: 3.00 Total time for CEGAR algorithm: 1.391s Time for refinements: 0.443s Average time for refinement: 0.063s Max time for refinement: 0.141s Counterexample-Check Algorithm statistics ----------------------------------------- Number of counterexample checks: 0 CPAchecker general statistics ----------------------------- Size of reached set: 1001 Number of locations: 585 Avg states per loc.: 1 Max states per loc.: 14 (at node N1025) Number of partitions: 1001 Avg size of partitions: 1 Max size of partitions: 1 Number of target states: 0 Number of program locations: 1122 Number of functions: 103 Number of loops: 6 Time for analysis setup: 1.756s Time for loading CPAs: 0.180s Time for loading C parser: 0.318s Time for CFA construction: 1.079s Time for parsing C file: 0.547s Time for AST to CFA: 0.378s Time for CFA sanity check: 0.000s Time for post-processing: 0.121s Time for Analysis: 1.391s CPU time for analysis: 2.520s Total time for CPAchecker: 3.167s Total CPU time for CPAchecker: 4.630s Time for Garbage Collector: 0.035s (in 2 runs) Garbage Collector(s) used: PS MarkSweep, PS Scavenge Used heap memory: 117MB max ( 58MB avg, 138MB peak) Used non-heap memory: 17MB max ( 14MB avg, 17MB 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: 11934MB max ( 11925MB avg) Verification result: SAFE. No error path found by chosen configuration. More details about the verification run can be found in the directory "./output".