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.68_1.mtd--mtdoops.ko.prec -setprop cpa.explicit.precisionFile=/home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.68_1.mtd--mtdoops.ko.prec -64 -stats /home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/programs/drivers--mtd--mtdoops.ko/015.e2a0f25.68_1.cil_safe.i -------------------------------------------------------------------------------- Running JavaVM with special heap size: 10000M CPAchecker 1.2-svn started (CPAchecker.run, INFO) Dead code detected at line 5554: break; (CFACreationUtils.addEdgeToCFA, INFO) Dead code detected at line 5652: break; (CFACreationUtils.addEdgeToCFA, INFO) Inline assembler ignored, analysis is probably unsound! (CFABuilder.leave, WARNING) Function pointer *(mtd->read) with type int (*)(struct mtd_info *, loff_t , size_t , size_t *, u_char *) is called in line 3844, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(mtd->block_isbad) with type int (*)(struct mtd_info *, loff_t ) is called in line 4029, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(mtd->block_markbad) with type int (*)(struct mtd_info *, loff_t ) is called in line 4162, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(mtd->read) with type int (*)(struct mtd_info *, loff_t , size_t , size_t *, u_char *) is called in line 4366, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(mtd->write) with type int (*)(struct mtd_info *, loff_t , size_t , size_t *, const u_char *) is called in line 4249, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(mtd->panic_write) with type int (*)(struct mtd_info *, loff_t , size_t , size_t *, const u_char *) is called in line 4246, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *(mtd->erase) with type int (*)(struct mtd_info *, struct erase_info *) is called in line 3732, 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: 3 Max. number of globals variables: 1 Avg. number of variables: 0.0058 Avg. number of global variables: 0.0029 AutomatonAnalysis (SVCOMP) statistics ------------------------------------- Number of states: 1 Total time for successor computation: 0.053s OmniscientCompositePrecisionAdjustment Stats statistics ------------------------------------------------------- Total time: 0.140s Total time for composite: 0.009s Total time for abstraction: 0.105s Total time for reached set: 0.002s Total time for path: 0.003s abstractions: 873 CPA algorithm statistics ------------------------ Number of iterations: 683 Max size of waitlist: 13 Average size of waitlist: 8 Number of computed successors: 873 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 191 Number of times breaked: 0 Total time for CPA algorithm: 0.304s (Max: 0.304s) Time for choose from waitlist: 0.006s Time for precision adjustment: 0.144s Time for transfer relation: 0.113s Time for stop operator: 0.013s Time for adding to reached set: 0.013s Explicit Interpolation-Based Refiner statistics ----------------------------------------------- number of explicit refinements: 0 number of successful explicit refinements: 0 number of explicit interpolations: 0 max. time for singe interpolation: 0.000s total time for interpolation: 0.000s CEGAR algorithm statistics -------------------------- Number of refinements: 0 Counterexample-Check Algorithm statistics ----------------------------------------- Number of counterexample checks: 0 CPAchecker general statistics ----------------------------- Size of reached set: 683 Number of locations: 413 Avg states per loc.: 1 Max states per loc.: 4 (at node N173) Number of partitions: 682 Avg size of partitions: 1 Max size of partitions: 2 (with key [N901 (line 5226), Function mtdoops_console_init called from node N989, stack depth 2 [382d0236], Init]) Number of target states: 0 Number of program locations: 773 Number of functions: 29 Number of loops: 22 Time for analysis setup: 2.875s Time for loading CPAs: 0.274s Time for loading C parser: 0.349s Time for CFA construction: 1.814s Time for parsing C file: 0.520s Time for AST to CFA: 0.928s Time for CFA sanity check: 0.000s Time for post-processing: 0.292s Time for Analysis: 0.304s CPU time for analysis: 0.420s Total time for CPAchecker: 3.181s Total CPU time for CPAchecker: 2.490s Time for Garbage Collector: 0.000s (in 0 runs) Garbage Collector(s) used: PS MarkSweep, PS Scavenge Used heap memory: 79MB max ( 52MB avg, 89MB 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 ( 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".