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--mos7840.ko/020.0ba4034.08_1a.cil_safe.i -------------------------------------------------------------------------------- Running JavaVM with special heap size: 10000M CPAchecker 1.2-svn started (CPAchecker.run, INFO) Dead code detected at line 7801: 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: 1 Max. number of globals variables: 0 Avg. number of variables: 2.0E-4 Avg. number of global variables: 0.0 AutomatonAnalysis (SVCOMP) statistics ------------------------------------- Number of states: 1 Total time for successor computation: 0.041s OmniscientCompositePrecisionAdjustment Stats statistics ------------------------------------------------------- Total time: 0.344s Total time for composite: 0.043s Total time for abstraction: 0.246s Total time for reached set: 0.011s Total time for path: 0.009s abstractions: 9079 CPA algorithm statistics ------------------------ Number of iterations: 7381 Max size of waitlist: 32 Average size of waitlist: 18 Number of computed successors: 9079 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 1698 Number of times breaked: 1 Total time for CPA algorithm: 1.292s (Max: 0.803s) Time for choose from waitlist: 0.020s Time for precision adjustment: 0.371s Time for transfer relation: 0.695s Time for stop operator: 0.055s Time for adding to reached set: 0.053s Explicit Interpolation-Based Refiner statistics ----------------------------------------------- number of explicit refinements: 1 number of successful explicit refinements: 1 number of explicit interpolations: 67 max. time for singe interpolation: 0.038s total time for interpolation: 0.038s CEGAR algorithm statistics -------------------------- Number of refinements: 1 Number of successful refinements: 1 Number of failed refinements: 0 Max. size of reached set before ref.: 3691 Max. size of reached set after ref.: 1 Avg. size of reached set before ref.: 3691.00 Avg. size of reached set after ref.: 1.00 Total time for CEGAR algorithm: 1.522s Time for refinements: 0.230s Average time for refinement: 0.230s Max time for refinement: 0.230s Counterexample-Check Algorithm statistics ----------------------------------------- Number of counterexample checks: 0 CPAchecker general statistics ----------------------------- Size of reached set: 3692 Number of locations: 1793 Avg states per loc.: 2 Max states per loc.: 66 (at node N115) Number of partitions: 3692 Avg size of partitions: 1 Max size of partitions: 1 Number of target states: 0 Number of program locations: 2012 Number of functions: 68 Number of loops: 18 Time for analysis setup: 2.080s Time for loading CPAs: 0.095s Time for loading C parser: 0.219s Time for CFA construction: 1.356s Time for parsing C file: 0.525s Time for AST to CFA: 0.557s Time for CFA sanity check: 0.000s Time for post-processing: 0.203s Time for Analysis: 1.523s CPU time for analysis: 2.230s Total time for CPAchecker: 3.605s Total CPU time for CPAchecker: 4.740s Time for Garbage Collector: 0.016s (in 1 runs) Garbage Collector(s) used: PS MarkSweep, PS Scavenge Used heap memory: 125MB max ( 64MB avg, 140MB 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: 12000MB max ( 11927MB avg) Verification result: SAFE. No error path found by chosen configuration. More details about the verification run can be found in the directory "./output".