scripts/cpa.sh -svcomp23 -heap 10000M -benchmark -timelimit '900 s' -stats -spec /mnt/goblint-svcomp/goblint-bench/bench/concrat/properties/no-data-race.prp -32 /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-binomial-race-2.i


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Running CPAchecker with Java heap of size 10000M.
Running CPAchecker with default stack size (1024k). Specify a larger value with -stack if needed.
Language C detected and set for analysis (CPAMain.detectFrontendLanguageIfNecessary, INFO)

Using the following resource limits: CPU-time limit of 900s (ResourceLimitChecker.fromConfiguration, INFO)

CPAchecker 2.2 (OpenJDK 64-Bit Server VM 17.0.8.1) started (CPAchecker.run, INFO)

Parsing CFA from file(s) "/mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-binomial-race-2.i" (CPAchecker.parse, INFO)

program contains concurrency, cloning functions... (CFACreator.postProcessingOnMutableCFAs, INFO)

Using predicate analysis with MathSAT5 version 5.6.8 (27814677e16f) (Jun 28 2022 17:03:19, gmp 6.1.2, gcc 6.3.0, 64-bit, reentrant) and JFactory 1.21. (PredicateCPA:PredicateCPA.<init>, INFO)

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

Error: line 1037: Unrecognized C code (unsupported thread assignment): tids[i] (ThreadingTransferRelation.startNewThread, SEVERE)


PredicateCPA statistics
-----------------------
Number of abstractions:            3 (1% of all post computations)
  Times abstraction was reused:    0
  Because of function entry/exit:  2 (67%)
  Because of loop head:            1 (33%)
  Because of join nodes:           0 (0%)
  Because of threshold:            0 (0%)
  Because of target state:         0 (0%)
  Times precision was empty:       3 (100%)
  Times precision was {false}:     0 (0%)
  Times result was cached:         0 (0%)
  Times cartesian abs was used:    0 (0%)
  Times boolean abs was used:      0 (0%)
  Times result was 'false':        0 (0%)
Number of strengthen sat checks:   0
Number of coverage checks:         0
  BDD entailment checks:           0
Number of SMT sat checks:          0
  trivial:                         0
  cached:                          0

Max ABE block size:                       5
Avg ABE block size:                                2.67 (sum: 8, count: 3, min: 1, max: 5)
Number of predicates discovered:          0

Time for post operator:                                0.050s
  Time for path formula creation:                      0.047s
Time for strengthen operator:                          0.003s
Time for prec operator:                                0.006s
  Time for abstraction:                  0.000s (Max:     0.000s, Count: 3)
    Solving time:                        0.000s (Max:     0.000s)
    Model enumeration time:              0.000s
    Time for BDD construction:           0.000s (Max:     0.000s)
Time for coverage checks:                              0.000s
Total time for SMT solver (w/o itp):     0.000s

Number of path formula cache hits:   0 (0%)

Inside post operator:                  
  Inside path formula creation:        
    Time for path formula computation:     0.044s

Total number of created targets for pointer analysis: 0


Number of BDD nodes:                               202
Size of BDD node table:                            524309
Size of BDD node cleanup queue:                    0.00 (sum: 0, count: 4, min: 0, max: 0)
Time for BDD node cleanup:                             0.000s
Time for BDD garbage collection:                       0.000s (in 0 runs)

KeyValue statistics
-------------------
Init. function predicates:                         0
Init. global predicates:                           0
Init. location predicates:                         0

Invariant Generation statistics
-------------------------------

ValueAnalysisCPA statistics
---------------------------
Number of variables per state:                     0.05 (sum: 25, count: 472, min: 0, max: 2)
Number of global variables per state:              0.05 (sum: 24, count: 472, min: 0, max: 2)
Number of assumptions:                                    4
Number of deterministic assumptions:                      0
Level of Determinism:                              0%

ValueAnalysisPrecisionAdjustment statistics
-------------------------------------------
Number of abstraction computations:                     471
Total time for liveness abstraction:                   0.000s
Total time for abstraction computation:                0.004s
Total time for path thresholds:                        0.000s

ConstraintsStrengthenOperator statistics
----------------------------------------
Total time for strengthening by ConstraintsCPA:     0.000s
Replaced symbolic expressions: 0

AutomatonAnalysis (DataRace) statistics
---------------------------------------
Number of states:                                  1
Total time for successor computation:                  0.004s
Total time for strengthen operator:                    0.074s
Automaton transfers with branching:                0
Automaton transfer successors:                     1.00 (sum: 471, count: 471, min: 1, max: 1) [1 x 471]
Number of states with assumption transitions:      0

AutomatonAnalysis (svcompTerminatingFunctions) statistics
---------------------------------------------------------
Number of states:                                  1
Total time for successor computation:                  0.001s
Automaton transfers with branching:                0
Automaton transfer successors:                     1.00 (sum: 471, count: 471, min: 1, max: 1) [1 x 471]
Number of states with assumption transitions:      0

CPA algorithm statistics
------------------------
Number of iterations:            471
Max size of waitlist:            2
Average size of waitlist:        1
Number of computed successors:   471
Max successors for one state:    2
Number of times merged:          0
Number of times stopped:         0
Number of times breaked:         0

Total time for CPA algorithm:         0.273s (Max:     0.273s)
  Time for choose from waitlist:      0.001s
  Time for precision adjustment:      0.024s
  Time for transfer relation:         0.230s
  Time for stop operator:             0.007s
  Time for adding to reached set:     0.001s

CPAchecker general statistics
-----------------------------
Number of program locations:                       766
Number of CFA edges (per node):                         725 (count: 766, min: 0, max: 2, avg: 0.95)
Number of relevant variables:                      35
Number of functions:                               49
Number of loops (and loop nodes):                         7 (sum: 46, min: 4, max: 7, avg: 6.57)
Size of reached set:             472
  Number of partitions:          472
    Avg size of partitions:      1
    Max size of partitions:      1
  Number of target states:       0
  Size of final wait list:       2

Time for analysis setup:          1.002s
  Time for loading CPAs:          0.290s
  Time for loading parser:        0.126s
  Time for CFA construction:      0.556s
    Time for parsing file(s):     0.213s
    Time for AST to CFA:          0.192s
    Time for CFA sanity check:    0.000s
    Time for post-processing:     0.106s
      Time for function pointers resolving:            0.002s
        Function calls via function pointers:             0 (count: 1, min: 0, max: 0, avg: 0.00)
        Instrumented function pointer calls:              0 (count: 1, min: 0, max: 0, avg: 0.00)
        Function calls with function pointer arguments:        0 (count: 1, min: 0, max: 0, avg: 0.00)
        Instrumented function pointer arguments:          0 (count: 1, min: 0, max: 0, avg: 0.00)
      Time for classifying variables:                  0.052s
        Time for collecting variables:                 0.030s
        Time for solving dependencies:                 0.001s
        Time for building hierarchy:                   0.001s
        Time for building classification:              0.020s
        Time for exporting data:                       0.000s
Time for Analysis:                0.273s
CPU time for analysis:            0.860s
Total time for CPAchecker:        1.277s
Total CPU time for CPAchecker:    4.210s
Time for statistics:              0.036s

Time for Garbage Collector:       0.023s (in 4 runs)
Garbage Collector(s) used:    G1 Old Generation, G1 Young Generation

Verification result: UNKNOWN, incomplete analysis.
More details about the verification run can be found in the directory "./output".
