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.32_7a.i2c--algos--i2c-algo-pca.ko.prec -setprop cpa.explicit.precisionFile=/home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.32_7a.i2c--algos--i2c-algo-pca.ko.prec -64 -stats /home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/programs/drivers--i2c--algos--i2c-algo-pca.ko/024.25985ed.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 3279: return (ldv_func_res); (CFACreationUtils.addEdgeToCFA, INFO) Function pointer *(adap->read_byte) with type int (*)(void *, int) is called in line 2496, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->write_byte) with type void (*)(void *, int, int) is called in line 2509, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->wait_for_completion) with type int (*)(void *) is called in line 2511, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->write_byte) with type void (*)(void *, int, int) is called in line 2294, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->write_byte) with type void (*)(void *, int, int) is called in line 2296, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->write_byte) with type void (*)(void *, int, int) is called in line 2298, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->read_byte) with type int (*)(void *, int) is called in line 2312, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->write_byte) with type void (*)(void *, int, int) is called in line 2327, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->wait_for_completion) with type int (*)(void *) is called in line 2329, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->read_byte) with type int (*)(void *, int) is called in line 2373, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->write_byte) with type void (*)(void *, int, int) is called in line 2388, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->read_byte) with type int (*)(void *, int) is called in line 2403, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->write_byte) with type void (*)(void *, int, int) is called in line 2424, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->write_byte) with type void (*)(void *, int, int) is called in line 2428, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->wait_for_completion) with type int (*)(void *) is called in line 2430, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->read_byte) with type int (*)(void *, int) is called in line 2343, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->write_byte) with type void (*)(void *, int, int) is called in line 2358, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->wait_for_completion) with type int (*)(void *) is called in line 2360, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->read_byte) with type int (*)(void *, int) is called in line 2444, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->write_byte) with type void (*)(void *, int, int) is called in line 2455, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->write_byte) with type void (*)(void *, int, int) is called in line 2459, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->wait_for_completion) with type int (*)(void *) is called in line 2461, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->read_byte) with type int (*)(void *, int) is called in line 2559, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->read_byte) with type int (*)(void *, int) is called in line 2637, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->read_byte) with type int (*)(void *, int) is called in line 2866, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->read_byte) with type int (*)(void *, int) is called in line 2868, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(adap->read_byte) with type int (*)(void *, int) is called in line 2473, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(pca_data->write_byte) with type void (*)(void *, int, int) is called in line 2901, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(pca_data->write_byte) with type void (*)(void *, int, int) is called in line 2903, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(pca_data->write_byte) with type void (*)(void *, int, int) is called in line 2905, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(pca_data->write_byte) with type void (*)(void *, int, int) is called in line 2907, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(pca_data->write_byte) with type void (*)(void *, int, int) is called in line 2909, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(pca_data->read_byte) with type int (*)(void *, int) is called in line 2911, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(pca_data->write_byte) with type void (*)(void *, int, int) is called in line 3029, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(pca_data->write_byte) with type void (*)(void *, int, int) is called in line 3116, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(pca_data->write_byte) with type void (*)(void *, int, int) is called in line 3118, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(pca_data->write_byte) with type void (*)(void *, int, int) is called in line 3120, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(pca_data->write_byte) with type void (*)(void *, int, int) is called in line 3122, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(pca_data->write_byte) with type void (*)(void *, int, int) is called in line 3124, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(pca_data->write_byte) with type void (*)(void *, int, int) is called in line 3126, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(pca_data->write_byte) with type void (*)(void *, int, int) is called in line 3128, 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: 0.0024 Avg. number of global variables: 0.0 AutomatonAnalysis (SVCOMP) statistics ------------------------------------- Number of states: 1 Total time for successor computation: 0.011s OmniscientCompositePrecisionAdjustment Stats statistics ------------------------------------------------------- Total time: 0.078s Total time for composite: 0.010s Total time for abstraction: 0.055s Total time for reached set: 0.002s Total time for path: 0.000s abstractions: 491 CPA algorithm statistics ------------------------ Number of iterations: 420 Max size of waitlist: 21 Average size of waitlist: 11 Number of computed successors: 491 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 70 Number of times breaked: 1 Total time for CPA algorithm: 0.245s (Max: 0.126s) Time for choose from waitlist: 0.002s Time for precision adjustment: 0.080s Time for transfer relation: 0.138s Time for stop operator: 0.004s 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: 10 max. time for singe interpolation: 0.004s total time for interpolation: 0.004s CEGAR algorithm statistics -------------------------- Number of refinements: 1 Number of successful refinements: 1 Number of failed refinements: 0 Max. size of reached set before ref.: 16 Max. size of reached set after ref.: 3 Avg. size of reached set before ref.: 16.00 Avg. size of reached set after ref.: 3.00 Total time for CEGAR algorithm: 0.300s Time for refinements: 0.054s Average time for refinement: 0.054s Max time for refinement: 0.054s Counterexample-Check Algorithm statistics ----------------------------------------- Number of counterexample checks: 0 CPAchecker general statistics ----------------------------- Size of reached set: 409 Number of locations: 282 Avg states per loc.: 1 Max states per loc.: 7 (at node N50) Number of partitions: 409 Avg size of partitions: 1 Max size of partitions: 1 Number of target states: 0 Number of program locations: 538 Number of functions: 29 Number of loops: 6 Time for analysis setup: 3.241s Time for loading CPAs: 1.192s Time for loading C parser: 0.439s Time for CFA construction: 1.326s Time for parsing C file: 0.315s Time for AST to CFA: 0.644s Time for CFA sanity check: 0.000s Time for post-processing: 0.290s Time for Analysis: 0.300s CPU time for analysis: 0.250s Total time for CPAchecker: 3.543s Total CPU time for CPAchecker: 1.840s Time for Garbage Collector: 0.000s (in 0 runs) Garbage Collector(s) used: PS MarkSweep, PS Scavenge Used heap memory: 77MB max ( 49MB avg, 84MB peak) Used non-heap memory: 15MB 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 ( 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".