./Ultimate.py --spec /mnt/goblint-svcomp/goblint-bench/bench/concrat/properties/no-data-race.prp --file /mnt/goblint-svcomp/goblint-bench/bench/concrat/pigz/main.c --full-output --architecture 64bit


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


Checking for data races
Using default analysis
Version 2329fc70
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data -tc /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/AutomizerReach.xml -i /mnt/goblint-svcomp/goblint-bench/bench/concrat/pigz/main.c -s /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fabe1c851a11816281d36404267f09efc810bd3f58e5efb7fdbde151e777073a
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-2329fc7
[2023-11-13 09:12:59,919 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-11-13 09:12:59,921 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-11-13 09:12:59,943 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-11-13 09:12:59,943 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-11-13 09:12:59,944 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-11-13 09:12:59,945 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-11-13 09:12:59,946 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-11-13 09:12:59,948 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-11-13 09:12:59,948 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-11-13 09:12:59,949 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-11-13 09:12:59,950 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-11-13 09:12:59,950 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-11-13 09:12:59,951 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-11-13 09:12:59,952 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-11-13 09:12:59,953 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-11-13 09:12:59,953 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-11-13 09:12:59,954 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-11-13 09:12:59,955 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-11-13 09:12:59,957 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-11-13 09:12:59,958 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-11-13 09:12:59,959 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-11-13 09:12:59,960 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-11-13 09:12:59,960 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-11-13 09:12:59,963 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-11-13 09:12:59,963 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-11-13 09:12:59,964 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-11-13 09:12:59,964 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-11-13 09:12:59,964 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-11-13 09:12:59,965 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-11-13 09:12:59,965 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-11-13 09:12:59,966 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-11-13 09:12:59,967 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-11-13 09:12:59,967 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-11-13 09:12:59,993 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-11-13 09:12:59,993 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-11-13 09:12:59,995 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-11-13 09:12:59,995 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-11-13 09:12:59,995 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-11-13 09:12:59,997 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-11-13 09:12:59,998 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-11-13 09:13:00,000 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Default.epf
[2023-11-13 09:13:00,027 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-11-13 09:13:00,027 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-13 09:13:00,028 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-13 09:13:00,028 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-13 09:13:00,029 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-13 09:13:00,029 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-13 09:13:00,030 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-13 09:13:00,030 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-13 09:13:00,030 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-11-13 09:13:00,030 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-13 09:13:00,030 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-11-13 09:13:00,031 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-11-13 09:13:00,031 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-13 09:13:00,031 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-13 09:13:00,031 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-13 09:13:00,031 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-13 09:13:00,031 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-11-13 09:13:00,031 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-13 09:13:00,031 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-11-13 09:13:00,031 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-13 09:13:00,031 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-13 09:13:00,032 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-11-13 09:13:00,032 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-11-13 09:13:00,032 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-13 09:13:00,032 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-13 09:13:00,032 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-13 09:13:00,032 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-11-13 09:13:00,032 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-11-13 09:13:00,032 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-13 09:13:00,032 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-11-13 09:13:00,032 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-13 09:13:00,033 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-11-13 09:13:00,033 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-13 09:13:00,033 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-11-13 09:13:00,033 INFO  L138        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fabe1c851a11816281d36404267f09efc810bd3f58e5efb7fdbde151e777073a
[2023-11-13 09:13:00,258 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-13 09:13:00,277 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-13 09:13:00,279 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-13 09:13:00,280 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-11-13 09:13:00,281 INFO  L275        PluginConnector]: CDTParser initialized
[2023-11-13 09:13:00,282 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/pigz/main.c
[2023-11-13 09:13:01,243 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-11-13 09:13:01,607 INFO  L351              CDTParser]: Found 1 translation units.
[2023-11-13 09:13:01,608 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/pigz/main.c
[2023-11-13 09:13:01,628 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/f863ff1bc/4d44ef220b554f8b800081933b94b60e/FLAG1bc886ece
[2023-11-13 09:13:01,852 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/f863ff1bc/4d44ef220b554f8b800081933b94b60e
[2023-11-13 09:13:01,855 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-13 09:13:01,856 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-13 09:13:01,857 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-13 09:13:01,857 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-13 09:13:01,860 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-13 09:13:01,861 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:13:01" (1/1) ...
[2023-11-13 09:13:01,861 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cd03e6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:01, skipping insertion in model container
[2023-11-13 09:13:01,861 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:13:01" (1/1) ...
[2023-11-13 09:13:01,867 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-11-13 09:13:01,946 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-11-13 09:13:02,308 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2023-11-13 09:13:02,315 WARN  L623        FunctionHandler]: Unknown extern function vfprintf
[2023-11-13 09:13:02,316 WARN  L623        FunctionHandler]: Unknown extern function putc
[2023-11-13 09:13:02,317 WARN  L623        FunctionHandler]: Unknown extern function fflush
[2023-11-13 09:13:02,352 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-11-13 09:13:02,357 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-11-13 09:13:02,404 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-11-13 09:13:02,405 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-11-13 09:13:02,406 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-11-13 09:13:02,407 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-11-13 09:13:02,415 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-11-13 09:13:02,416 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-11-13 09:13:02,416 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-11-13 09:13:02,417 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-11-13 09:13:02,424 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-11-13 09:13:02,424 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2023-11-13 09:13:02,499 WARN  L623        FunctionHandler]: Unknown extern function adler32
[2023-11-13 09:13:02,500 WARN  L623        FunctionHandler]: Unknown extern function adler32
[2023-11-13 09:13:02,504 WARN  L623        FunctionHandler]: Unknown extern function crc32
[2023-11-13 09:13:02,505 WARN  L623        FunctionHandler]: Unknown extern function crc32
[2023-11-13 09:13:02,508 WARN  L623        FunctionHandler]: Unknown extern function zlibVersion
[2023-11-13 09:13:02,610 WARN  L623        FunctionHandler]: Unknown extern function deflate
[2023-11-13 09:13:02,627 ERROR L326         MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific
[2023-11-13 09:13:02,629 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59a6399c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:02, skipping insertion in model container
[2023-11-13 09:13:02,629 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-13 09:13:02,630 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-11-13 09:13:02,632 INFO  L158              Benchmark]: Toolchain (without parser) took 774.93ms. Allocated memory is still 251.7MB. Free memory was 211.5MB in the beginning and 218.3MB in the end (delta: -6.7MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB.
[2023-11-13 09:13:02,633 INFO  L158              Benchmark]: CDTParser took 0.13ms. Allocated memory is still 125.8MB. Free memory is still 99.4MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-13 09:13:02,634 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 772.99ms. Allocated memory is still 251.7MB. Free memory was 211.5MB in the beginning and 218.3MB in the end (delta: -6.7MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB.
[2023-11-13 09:13:02,636 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.13ms. Allocated memory is still 125.8MB. Free memory is still 99.4MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 772.99ms. Allocated memory is still 251.7MB. Free memory was 211.5MB in the beginning and 218.3MB in the end (delta: -6.7MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 1535]: Unsupported Syntax
    Unsupported function: pthread_getspecific
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis

### Bit-precise run ###
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data -tc /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/AutomizerReach.xml -i /mnt/goblint-svcomp/goblint-bench/bench/concrat/pigz/main.c -s /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fabe1c851a11816281d36404267f09efc810bd3f58e5efb7fdbde151e777073a
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-2329fc7
[2023-11-13 09:13:04,157 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-11-13 09:13:04,159 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-11-13 09:13:04,183 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-11-13 09:13:04,183 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-11-13 09:13:04,184 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-11-13 09:13:04,185 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-11-13 09:13:04,187 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-11-13 09:13:04,188 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-11-13 09:13:04,189 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-11-13 09:13:04,189 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-11-13 09:13:04,191 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-11-13 09:13:04,191 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-11-13 09:13:04,192 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-11-13 09:13:04,192 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-11-13 09:13:04,193 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-11-13 09:13:04,194 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-11-13 09:13:04,195 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-11-13 09:13:04,196 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-11-13 09:13:04,197 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-11-13 09:13:04,198 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-11-13 09:13:04,199 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-11-13 09:13:04,200 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-11-13 09:13:04,201 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-11-13 09:13:04,204 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-11-13 09:13:04,204 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-11-13 09:13:04,204 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-11-13 09:13:04,205 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-11-13 09:13:04,205 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-11-13 09:13:04,206 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-11-13 09:13:04,206 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-11-13 09:13:04,207 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-11-13 09:13:04,207 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-11-13 09:13:04,208 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-11-13 09:13:04,208 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-11-13 09:13:04,209 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-11-13 09:13:04,218 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-11-13 09:13:04,218 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-11-13 09:13:04,218 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-11-13 09:13:04,219 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-11-13 09:13:04,219 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-11-13 09:13:04,220 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Bitvector.epf
[2023-11-13 09:13:04,238 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-11-13 09:13:04,238 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-13 09:13:04,239 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-13 09:13:04,239 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-13 09:13:04,239 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-13 09:13:04,239 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-13 09:13:04,240 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-13 09:13:04,240 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-13 09:13:04,240 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-11-13 09:13:04,240 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-13 09:13:04,241 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-11-13 09:13:04,241 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-13 09:13:04,241 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-13 09:13:04,241 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-13 09:13:04,241 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-13 09:13:04,241 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-11-13 09:13:04,242 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2023-11-13 09:13:04,242 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2023-11-13 09:13:04,242 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-13 09:13:04,242 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-11-13 09:13:04,242 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-13 09:13:04,242 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-13 09:13:04,242 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-11-13 09:13:04,243 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-11-13 09:13:04,243 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-13 09:13:04,243 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-13 09:13:04,243 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-13 09:13:04,243 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-11-13 09:13:04,243 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2023-11-13 09:13:04,244 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2023-11-13 09:13:04,244 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-11-13 09:13:04,244 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-13 09:13:04,244 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-11-13 09:13:04,244 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-13 09:13:04,244 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
[2023-11-13 09:13:04,244 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-11-13 09:13:04,244 INFO  L138        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fabe1c851a11816281d36404267f09efc810bd3f58e5efb7fdbde151e777073a
[2023-11-13 09:13:04,498 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-13 09:13:04,521 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-13 09:13:04,523 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-13 09:13:04,524 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-11-13 09:13:04,525 INFO  L275        PluginConnector]: CDTParser initialized
[2023-11-13 09:13:04,526 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/pigz/main.c
[2023-11-13 09:13:05,557 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-11-13 09:13:05,943 INFO  L351              CDTParser]: Found 1 translation units.
[2023-11-13 09:13:05,944 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/pigz/main.c
[2023-11-13 09:13:05,966 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/682066df4/797169c8bf874b969d7b84dc8550574b/FLAG28fe9f11f
[2023-11-13 09:13:05,977 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/682066df4/797169c8bf874b969d7b84dc8550574b
[2023-11-13 09:13:05,979 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-13 09:13:05,980 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-13 09:13:05,981 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-13 09:13:05,981 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-13 09:13:05,983 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-13 09:13:05,984 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:13:05" (1/1) ...
[2023-11-13 09:13:05,985 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30c997c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:05, skipping insertion in model container
[2023-11-13 09:13:05,985 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:13:05" (1/1) ...
[2023-11-13 09:13:05,990 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-11-13 09:13:06,096 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-11-13 09:13:06,458 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2023-11-13 09:13:06,466 WARN  L623        FunctionHandler]: Unknown extern function vfprintf
[2023-11-13 09:13:06,467 WARN  L623        FunctionHandler]: Unknown extern function putc
[2023-11-13 09:13:06,468 WARN  L623        FunctionHandler]: Unknown extern function fflush
[2023-11-13 09:13:06,491 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2023-11-13 09:13:06,496 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2023-11-13 09:13:06,536 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-11-13 09:13:06,536 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-11-13 09:13:06,537 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-11-13 09:13:06,538 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-11-13 09:13:06,544 WARN  L623        FunctionHandler]: Unknown extern function write
[2023-11-13 09:13:06,545 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-11-13 09:13:06,545 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-11-13 09:13:06,546 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-11-13 09:13:06,553 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-11-13 09:13:06,553 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2023-11-13 09:13:06,638 WARN  L623        FunctionHandler]: Unknown extern function adler32
[2023-11-13 09:13:06,639 WARN  L623        FunctionHandler]: Unknown extern function adler32
[2023-11-13 09:13:06,643 WARN  L623        FunctionHandler]: Unknown extern function crc32
[2023-11-13 09:13:06,644 WARN  L623        FunctionHandler]: Unknown extern function crc32
[2023-11-13 09:13:06,648 WARN  L623        FunctionHandler]: Unknown extern function zlibVersion
[2023-11-13 09:13:06,756 WARN  L623        FunctionHandler]: Unknown extern function deflate
[2023-11-13 09:13:06,764 ERROR L326         MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific
[2023-11-13 09:13:06,765 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ddcfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:06, skipping insertion in model container
[2023-11-13 09:13:06,765 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-13 09:13:06,765 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-11-13 09:13:06,767 INFO  L158              Benchmark]: Toolchain (without parser) took 786.21ms. Allocated memory was 92.3MB in the beginning and 151.0MB in the end (delta: 58.7MB). Free memory was 59.1MB in the beginning and 108.0MB in the end (delta: -48.9MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB.
[2023-11-13 09:13:06,767 INFO  L158              Benchmark]: CDTParser took 0.18ms. Allocated memory is still 92.3MB. Free memory is still 70.1MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-13 09:13:06,768 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 784.58ms. Allocated memory was 92.3MB in the beginning and 151.0MB in the end (delta: 58.7MB). Free memory was 58.8MB in the beginning and 108.0MB in the end (delta: -49.2MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB.
[2023-11-13 09:13:06,770 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.18ms. Allocated memory is still 92.3MB. Free memory is still 70.1MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 784.58ms. Allocated memory was 92.3MB in the beginning and 151.0MB in the end (delta: 58.7MB). Free memory was 58.8MB in the beginning and 108.0MB in the end (delta: -49.2MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 1535]: Unsupported Syntax
    Unsupported function: pthread_getspecific
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Writing output log to file Ultimate.log
Result:
UNKNOWN
