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 -setprop cpa.explicit.initialPrecisionFile=/home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.39_7a.media--dvb--dvb-usb--dvb-usb-az6007.ko.prec -setprop cpa.explicit.precisionFile=/home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.39_7a.media--dvb--dvb-usb--dvb-usb-az6007.ko.prec -64 -stats /home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/programs/drivers--media--dvb--dvb-usb--dvb-usb-az6007.ko/032.9e5e309.39_7a.cil_safe.i -------------------------------------------------------------------------------- Running JavaVM with special heap size: 10000M CPAchecker 1.2-svn started (CPAchecker.run, INFO) Function pointer *__a with type struct dvb_frontend * (*)(struct dvb_frontend *, struct mt2063_config *, struct i2c_adapter *) is called in line 7048, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *__a with type struct dvb_frontend * (*)(const struct drxk_config *, struct i2c_adapter *) is called in line 6957, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Warning: Could not read precision from file named /home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.39_7a.media--dvb--dvb-usb--dvb-usb-az6007.ko.prec (/home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.39_7a.media--dvb--dvb-usb--dvb-usb-az6007.ko.prec (No such file or directory)) (FileInputStream.open, WARNING) Warning: Could not read precision from file named /home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.39_7a.media--dvb--dvb-usb--dvb-usb-az6007.ko.prec (/home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.39_7a.media--dvb--dvb-usb--dvb-usb-az6007.ko.prec (No such file or directory)) (FileInputStream.open, WARNING) Analyzing with the following global conditions: timeout (walltime): 900 s (GlobalConditionsCPA., INFO) Starting analysis ... (CPAchecker.runAlgorithm, INFO) Ignoring call via function pointer az6007_frontend_attach::__a for which no suitable target was found in line 6957: tmp___4 = (*__a)((const struct drxk_config *)(&terratec_h7_drxk), &(adap->dev->i2c_adap)); (FunctionPointerTransferRelation.getAbstractSuccessorForEdge, WARNING) Ignoring call via function pointer az6007_tuner_attach::__a for which no suitable target was found in line 7048: tmp___4 = (*__a)(((adap->fe_adap)[0]).fe, &az6007_mt2063_config, &(adap->dev->i2c_adap)); (FunctionPointerTransferRelation.getAbstractSuccessorForEdge, WARNING) Stopping analysis ... (CPAchecker.runAlgorithm, INFO) ExplicitCPA statistics ---------------------- Max. number of variables: 9 Max. number of globals variables: 0 Avg. number of variables: 0.0116 Avg. number of global variables: 0.0 AutomatonAnalysis (SVCOMP) statistics ------------------------------------- Number of states: 1 Total time for successor computation: 0.037s OmniscientCompositePrecisionAdjustment Stats statistics ------------------------------------------------------- Total time: 0.226s Total time for composite: 0.022s Total time for abstraction: 0.122s Total time for reached set: 0.011s Total time for path: 0.007s abstractions: 9221 CPA algorithm statistics ------------------------ Number of iterations: 7583 Max size of waitlist: 20 Average size of waitlist: 10 Number of computed successors: 9221 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 1630 Number of times breaked: 9 Total time for CPA algorithm: 1.051s (Max: 0.498s) Time for choose from waitlist: 0.036s Time for precision adjustment: 0.235s Time for transfer relation: 0.573s Time for stop operator: 0.060s Time for adding to reached set: 0.049s Explicit Interpolation-Based Refiner statistics ----------------------------------------------- number of explicit refinements: 9 number of successful explicit refinements: 9 number of explicit interpolations: 531 max. time for singe interpolation: 0.029s total time for interpolation: 0.134s CEGAR algorithm statistics -------------------------- Number of refinements: 9 Number of successful refinements: 9 Number of failed refinements: 0 Max. size of reached set before ref.: 769 Max. size of reached set after ref.: 3 Avg. size of reached set before ref.: 761.00 Avg. size of reached set after ref.: 3.00 Total time for CEGAR algorithm: 1.632s Time for refinements: 0.581s Average time for refinement: 0.064s Max time for refinement: 0.147s Counterexample-Check Algorithm statistics ----------------------------------------- Number of counterexample checks: 0 CPAchecker general statistics ----------------------------- Size of reached set: 770 Number of locations: 342 Avg states per loc.: 2 Max states per loc.: 15 (at node N12) Number of partitions: 770 Avg size of partitions: 1 Max size of partitions: 1 Number of target states: 0 Number of program locations: 1159 Number of functions: 99 Number of loops: 8 Time for analysis setup: 3.899s Time for loading CPAs: 0.409s Time for loading C parser: 0.219s Time for CFA construction: 2.382s Time for parsing C file: 0.654s Time for AST to CFA: 1.160s Time for CFA sanity check: 0.000s Time for post-processing: 0.495s Time for Analysis: 1.633s CPU time for analysis: 2.840s Total time for CPAchecker: 5.534s Total CPU time for CPAchecker: 5.210s Time for Garbage Collector: 0.040s (in 3 runs) Garbage Collector(s) used: PS MarkSweep, PS Scavenge Used heap memory: 123MB 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: 11934MB max ( 11924MB avg) Verification result: SAFE. No error path found by chosen configuration. More details about the verification run can be found in the directory "./output".