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--usb--serial--mos7840.ko/034.335f851.32_1.cil_safe.i


--------------------------------------------------------------------------------


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

Dead code detected at line 4764: [size > (2UL * (1UL << 12))] (CFACreationUtils.addEdgeToCFA, INFO)

Dead code detected at line 4764: [!(size > (2UL * (1UL << 12)))] (CFACreationUtils.addEdgeToCFA, INFO)

Dead code detected at line 4766: tmp = kmalloc_large(size, flags); (CFACreationUtils.addEdgeToCFA, INFO)

Dead code detected at line 4773: [(flags & 1U) == 0] (CFACreationUtils.addEdgeToCFA, INFO)

Dead code detected at line 4773: [!((flags & 1U) == 0)] (CFACreationUtils.addEdgeToCFA, INFO)

Dead code detected at line 4775: tmp___0 = kmalloc_slab(size); (CFACreationUtils.addEdgeToCFA, INFO)

Dead code detected at line 4779: [!(s == 0)] (CFACreationUtils.addEdgeToCFA, INFO)

Dead code detected at line 4781: return ((void *)16); (CFACreationUtils.addEdgeToCFA, INFO)

Dead code detected at line 4786: ret = kmem_cache_alloc_notrace(s, flags); (CFACreationUtils.addEdgeToCFA, INFO)

Dead code detected at line 9753: return (0); (CFACreationUtils.addEdgeToCFA, INFO)

Dead code detected at line 9935: break; (CFACreationUtils.addEdgeToCFA, INFO)

Inline assembler ignored, analysis is probably unsound! (CFABuilder.leave, WARNING)

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 3891, 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: 1
Max. number of globals variables: 0
Avg. number of variables: 2.0E-4
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:                     0.316s
Total time for composite:       0.032s
Total time for abstraction:     0.219s
Total time for reached set:     0.012s
Total time for path:            0.007s
abstractions:        10569

CPA algorithm statistics
------------------------
Number of iterations:            8875
Max size of waitlist:            32
Average size of waitlist:        17
Number of computed successors:   10569
Max successors for one state:    2
Number of times merged:          0
Number of times stopped:         1694
Number of times breaked:         1

Total time for CPA algorithm:         0.883s (Max:     0.446s)
  Time for choose from waitlist:      0.024s
  Time for precision adjustment:      0.343s
  Time for transfer relation:         0.299s
  Time for stop operator:             0.056s
  Time for adding to reached set:     0.054s

Explicit Interpolation-Based Refiner statistics
-----------------------------------------------
  number of explicit refinements:                      1
  number of successful explicit refinements:           1
  number of explicit interpolations:                   31
  max. time for singe interpolation:                       0.011s
  total time for interpolation:                            0.011s

CEGAR algorithm statistics
--------------------------
Number of refinements:                1
Number of successful refinements:     1
Number of failed refinements:         0
Max. size of reached set before ref.: 4438
Max. size of reached set after ref.:  1
Avg. size of reached set before ref.: 4438.00
Avg. size of reached set after ref.:  1.00

Total time for CEGAR algorithm:       1.054s
Time for refinements:                 0.171s
Average time for refinement:          0.171s
Max time for refinement:              0.171s

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

CPAchecker general statistics
-----------------------------
Size of reached set:          4439
  Number of locations:        2163
    Avg states per loc.:      2
    Max states per loc.:      66 (at node N736)
  Number of partitions:       4439
    Avg size of partitions:   1
    Max size of partitions:   1
  Number of target states:    0
Number of program locations:  2973
Number of functions:          78
Number of loops:              226

Time for analysis setup:          2.241s
  Time for loading CPAs:          0.168s
  Time for loading C parser:      0.218s
  Time for CFA construction:      1.577s
    Time for parsing C file:      0.486s
    Time for AST to CFA:          0.844s
    Time for CFA sanity check:    0.000s
    Time for post-processing:     0.196s
Time for Analysis:                1.055s
CPU time for analysis:            2.410s
Total time for CPAchecker:        3.297s
Total CPU time for CPAchecker:    5.050s

Time for Garbage Collector:       0.046s (in 1 runs)
Garbage Collector(s) used:    PS MarkSweep, PS Scavenge
Used heap memory:                   119MB max (       63MB avg,       144MB 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:     12000MB max (    11925MB avg)

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