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--uio--uio_sercos3.ko/004.d46f743.32_7a.cil_safe.i -------------------------------------------------------------------------------- Running JavaVM with special heap size: 10000M CPAchecker 1.2-svn started (CPAchecker.run, INFO) Dead code detected at line 3180: 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: 0.0123 Avg. number of global variables: 0.0 AutomatonAnalysis (SVCOMP) statistics ------------------------------------- Number of states: 1 Total time for successor computation: 0.016s OmniscientCompositePrecisionAdjustment Stats statistics ------------------------------------------------------- Total time: 0.087s Total time for composite: 0.017s Total time for abstraction: 0.050s Total time for reached set: 0.002s Total time for path: 0.002s abstractions: 1157 CPA algorithm statistics ------------------------ Number of iterations: 947 Max size of waitlist: 16 Average size of waitlist: 9 Number of computed successors: 1157 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 208 Number of times breaked: 3 Total time for CPA algorithm: 0.226s (Max: 0.085s) Time for choose from waitlist: 0.012s Time for precision adjustment: 0.093s Time for transfer relation: 0.084s Time for stop operator: 0.016s Time for adding to reached set: 0.008s Explicit Interpolation-Based Refiner statistics ----------------------------------------------- number of explicit refinements: 3 number of successful explicit refinements: 3 number of explicit interpolations: 99 max. time for singe interpolation: 0.014s total time for interpolation: 0.040s CEGAR algorithm statistics -------------------------- Number of refinements: 3 Number of successful refinements: 3 Number of failed refinements: 0 Max. size of reached set before ref.: 241 Max. size of reached set after ref.: 3 Avg. size of reached set before ref.: 239.00 Avg. size of reached set after ref.: 3.00 Total time for CEGAR algorithm: 0.416s Time for refinements: 0.190s Average time for refinement: 0.063s Max time for refinement: 0.078s Counterexample-Check Algorithm statistics ----------------------------------------- Number of counterexample checks: 0 CPAchecker general statistics ----------------------------- Size of reached set: 242 Number of locations: 154 Avg states per loc.: 1 Max states per loc.: 5 (at node N125) Number of partitions: 242 Avg size of partitions: 1 Max size of partitions: 1 Number of target states: 0 Number of program locations: 501 Number of functions: 54 Number of loops: 4 Time for analysis setup: 1.891s Time for loading CPAs: 0.172s Time for loading C parser: 0.224s Time for CFA construction: 1.102s Time for parsing C file: 0.401s Time for AST to CFA: 0.518s Time for CFA sanity check: 0.001s Time for post-processing: 0.161s Time for Analysis: 0.416s CPU time for analysis: 0.680s Total time for CPAchecker: 2.309s Total CPU time for CPAchecker: 2.330s Time for Garbage Collector: 0.000s (in 0 runs) Garbage Collector(s) used: PS MarkSweep, PS Scavenge Used heap memory: 110MB max ( 54MB avg, 117MB 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".