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--mtd--devices--slram.ko/014.a7c367b.32_1.cil_safe.i


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Running JavaVM with special heap size: 10000M
CPAchecker 1.2-svn started (CPAchecker.run, INFO)

Dead code detected at line 4085: [size > (2UL * (1UL << 12))] (CFACreationUtils.addEdgeToCFA, INFO)

Dead code detected at line 4085: [!(size > (2UL * (1UL << 12)))] (CFACreationUtils.addEdgeToCFA, INFO)

Dead code detected at line 4087: tmp = kmalloc_large(size, flags); (CFACreationUtils.addEdgeToCFA, INFO)

Dead code detected at line 4094: [(flags & 1U) == 0] (CFACreationUtils.addEdgeToCFA, INFO)

Dead code detected at line 4094: [!((flags & 1U) == 0)] (CFACreationUtils.addEdgeToCFA, INFO)

Dead code detected at line 4096: tmp___0 = kmalloc_slab(size); (CFACreationUtils.addEdgeToCFA, INFO)

Dead code detected at line 4100: [!(s == 0)] (CFACreationUtils.addEdgeToCFA, INFO)

Dead code detected at line 4102: return ((void *)16); (CFACreationUtils.addEdgeToCFA, INFO)

Dead code detected at line 4107: ret = kmem_cache_alloc_notrace(s, flags); (CFACreationUtils.addEdgeToCFA, INFO)

Function pointer *((void (*)(unsigned long call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags))(*it_func)) with type void (*)(unsigned long int, const void *, size_t , size_t , gfp_t ) is called in line 3210, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING)

Analyzing with the following global conditions: timeout (walltime): 900 s (GlobalConditionsCPA.<init>, INFO)

Starting analysis ... (CPAchecker.runAlgorithm, INFO)

Stopping analysis ... (CPAchecker.runAlgorithm, INFO)

ExplicitCPA statistics
----------------------
Max. number of variables: 3
Max. number of globals variables: 2
Avg. number of variables: 1.0201
Avg. number of global variables: 1.0172

AutomatonAnalysis (SVCOMP) statistics
-------------------------------------
Number of states:                    1
Total time for successor computation:     0.009s

OmniscientCompositePrecisionAdjustment Stats statistics
-------------------------------------------------------
Total time:                     0.112s
Total time for composite:       0.015s
Total time for abstraction:     0.076s
Total time for reached set:     0.002s
Total time for path:            0.002s
abstractions:        1050

CPA algorithm statistics
------------------------
Number of iterations:            874
Max size of waitlist:            16
Average size of waitlist:        8
Number of computed successors:   1050
Max successors for one state:    2
Number of times merged:          0
Number of times stopped:         174
Number of times breaked:         3

Total time for CPA algorithm:         0.255s (Max:     0.074s)
  Time for choose from waitlist:      0.006s
  Time for precision adjustment:      0.116s
  Time for transfer relation:         0.082s
  Time for stop operator:             0.019s
  Time for adding to reached set:     0.013s

Explicit Interpolation-Based Refiner statistics
-----------------------------------------------
  number of explicit refinements:                      3
  number of successful explicit refinements:           3
  number of explicit interpolations:                   139
  max. time for singe interpolation:                       0.175s
  total time for interpolation:                            0.183s

CEGAR algorithm statistics
--------------------------
Number of refinements:                3
Number of successful refinements:     3
Number of failed refinements:         0
Max. size of reached set before ref.: 339
Max. size of reached set after ref.:  136
Avg. size of reached set before ref.: 223.33
Avg. size of reached set after ref.:  46.67

Total time for CEGAR algorithm:       0.663s
Time for refinements:                 0.407s
Average time for refinement:          0.135s
Max time for refinement:              0.278s

Counterexample-Check Algorithm statistics
-----------------------------------------
Number of counterexample checks:    0

CPAchecker general statistics
-----------------------------
Size of reached set:          347
  Number of locations:        127
    Avg states per loc.:      2
    Max states per loc.:      9 (at node N848)
  Number of partitions:       286
    Avg size of partitions:   1
    Max size of partitions:   9 (with key [N848 (line 4684), Function init_slram called from node N911, stack depth 2 [76ba6e80], Init])
  Number of target states:    0
Number of program locations:  814
Number of functions:          33
Number of loops:              11

Time for analysis setup:          1.806s
  Time for loading CPAs:          0.320s
  Time for loading C parser:      0.315s
  Time for CFA construction:      1.025s
    Time for parsing C file:      0.410s
    Time for AST to CFA:          0.441s
    Time for CFA sanity check:    0.001s
    Time for post-processing:     0.152s
Time for Analysis:                0.664s
CPU time for analysis:            1.200s
Total time for CPAchecker:        2.471s
Total CPU time for CPAchecker:    3.130s

Time for Garbage Collector:       0.012s (in 1 runs)
Garbage Collector(s) used:    PS MarkSweep, PS Scavenge
Used heap memory:                   120MB max (       56MB avg,       137MB 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 (    11923MB avg)

Verification result: SAFE. No error path found by chosen configuration.
More details about the verification run can be found in the directory "./output".