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--media--dvb--dvb-usb--dvb-usb-rtl28xxu.ko/010.5cf6631.08_1a.cil_safe.i -------------------------------------------------------------------------------- Running JavaVM with special heap size: 10000M CPAchecker 1.2-svn started (CPAchecker.run, INFO) Dead code detected at line 8739: __ms = 5UL; (CFACreationUtils.addEdgeToCFA, INFO) Dead code detected at line 8742: Label ldv_38976 is not reachable. (CFAFunctionBuilder.leave, INFO) Dead code detected at line 8745: Label ldv_38977 is not reachable. (CFAFunctionBuilder.leave, INFO) Function pointer *__a with type struct dvb_frontend * (*)(const struct rtl2832_config *, struct i2c_adapter *) is called in line 7942, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *__a with type struct dvb_frontend * (*)(const struct rtl2830_config *, struct i2c_adapter *) is called in line 7389, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *__a with type struct dvb_frontend * (*)(struct dvb_frontend *, struct i2c_adapter *, struct qt1010_config *) is called in line 8069, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *__a___0 with type struct dvb_frontend * (*)(struct dvb_frontend *, struct i2c_adapter *, struct mt2060_config *, u16 ) is called in line 8120, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *__a___1 with type struct dvb_frontend * (*)(struct dvb_frontend *, struct i2c_adapter *, struct mxl5005s_config *) is called in line 8170, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *__a with type struct dvb_frontend * (*)(struct dvb_frontend *, struct i2c_adapter *, u8 , int, enum fc001x_xtal_freq ) is called in line 8289, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *__a___0 with type struct dvb_frontend * (*)(struct dvb_frontend *, struct i2c_adapter *, u8 , int, enum fc001x_xtal_freq ) is called in line 8344, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, 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: 0.0025 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: 0.154s Total time for composite: 0.006s Total time for abstraction: 0.127s Total time for reached set: 0.003s Total time for path: 0.005s abstractions: 963 CPA algorithm statistics ------------------------ Number of iterations: 783 Max size of waitlist: 15 Average size of waitlist: 9 Number of computed successors: 963 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 180 Number of times breaked: 1 Total time for CPA algorithm: 0.268s (Max: 0.178s) Time for choose from waitlist: 0.005s Time for precision adjustment: 0.156s Time for transfer relation: 0.067s Time for stop operator: 0.007s 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: 51 max. time for singe interpolation: 0.033s total time for interpolation: 0.033s CEGAR algorithm statistics -------------------------- Number of refinements: 1 Number of successful refinements: 1 Number of failed refinements: 0 Max. size of reached set before ref.: 392 Max. size of reached set after ref.: 1 Avg. size of reached set before ref.: 392.00 Avg. size of reached set after ref.: 1.00 Total time for CEGAR algorithm: 0.416s Time for refinements: 0.148s Average time for refinement: 0.148s Max time for refinement: 0.148s Counterexample-Check Algorithm statistics ----------------------------------------- Number of counterexample checks: 0 CPAchecker general statistics ----------------------------- Size of reached set: 393 Number of locations: 197 Avg states per loc.: 1 Max states per loc.: 8 (at node N6) Number of partitions: 393 Avg size of partitions: 1 Max size of partitions: 1 Number of target states: 0 Number of program locations: 1203 Number of functions: 37 Number of loops: 8 Time for analysis setup: 2.538s Time for loading CPAs: 0.403s Time for loading C parser: 0.342s Time for CFA construction: 1.493s Time for parsing C file: 0.638s Time for AST to CFA: 0.603s Time for CFA sanity check: 0.000s Time for post-processing: 0.209s Time for Analysis: 0.416s CPU time for analysis: 0.680s Total time for CPAchecker: 2.956s Total CPU time for CPAchecker: 3.360s Time for Garbage Collector: 0.036s (in 1 runs) Garbage Collector(s) used: PS MarkSweep, PS Scavenge Used heap memory: 122MB max ( 60MB avg, 141MB 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: 11934MB max ( 11920MB avg) Verification result: SAFE. No error path found by chosen configuration. More details about the verification run can be found in the directory "./output".