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/020.9507b0c.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 5166: break; (CFACreationUtils.addEdgeToCFA, INFO) Dead code detected at line 5233: break; (CFACreationUtils.addEdgeToCFA, INFO) Inline assembler ignored, analysis is probably unsound! (CFABuilder.leave, WARNING) Function pointer *(mtd->block_isbad) with type int (*)(struct mtd_info *, loff_t ) is called in line 4182, 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 4255, 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 4296, 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 4292, 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 4040, 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: 0.9521 Avg. number of global variables: 0.948 AutomatonAnalysis (SVCOMP) statistics ------------------------------------- Number of states: 1 Total time for successor computation: 0.005s OmniscientCompositePrecisionAdjustment Stats statistics ------------------------------------------------------- Total time: 0.097s Total time for composite: 0.006s Total time for abstraction: 0.073s Total time for reached set: 0.000s Total time for path: 0.002s abstractions: 581 CPA algorithm statistics ------------------------ Number of iterations: 481 Max size of waitlist: 19 Average size of waitlist: 10 Number of computed successors: 581 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 101 Number of times breaked: 0 Total time for CPA algorithm: 0.224s (Max: 0.224s) Time for choose from waitlist: 0.005s Time for precision adjustment: 0.102s Time for transfer relation: 0.083s Time for stop operator: 0.008s Time for adding to reached set: 0.016s 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: 481 Number of locations: 273 Avg states per loc.: 1 Max states per loc.: 4 (at node N11) Number of partitions: 470 Avg size of partitions: 1 Max size of partitions: 3 (with key [N774 (line 5091), Function ldv_main0_sequence_infinite_withcheck_stateful called from node N707, stack depth 1 [d6c902b], Init]) Number of target states: 0 Number of program locations: 488 Number of functions: 36 Number of loops: 26 Time for analysis setup: 2.492s Time for loading CPAs: 0.226s Time for loading C parser: 0.273s Time for CFA construction: 1.275s Time for parsing C file: 0.394s Time for AST to CFA: 0.614s Time for CFA sanity check: 0.000s Time for post-processing: 0.218s Time for Analysis: 0.225s CPU time for analysis: 0.260s Total time for CPAchecker: 2.719s Total CPU time for CPAchecker: 2.260s Time for Garbage Collector: 0.000s (in 0 runs) Garbage Collector(s) used: PS MarkSweep, PS Scavenge Used heap memory: 74MB max ( 51MB avg, 82MB 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 ( 11922MB avg) Verification result: SAFE. No error path found by chosen configuration. More details about the verification run can be found in the directory "./output".