./Ultimate.py --spec /mnt/goblint-svcomp/goblint-bench/the-continuous-race/properties/no-data-race.prp --file /mnt/goblint-svcomp/goblint-bench/the-continuous-race/benchmarks/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/the-continuous-race/benchmarks/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
[2024-03-18 07:44:05,840 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2024-03-18 07:44:05,842 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2024-03-18 07:44:05,867 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2024-03-18 07:44:05,868 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2024-03-18 07:44:05,869 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2024-03-18 07:44:05,870 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2024-03-18 07:44:05,872 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2024-03-18 07:44:05,873 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2024-03-18 07:44:05,874 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2024-03-18 07:44:05,875 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2024-03-18 07:44:05,875 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2024-03-18 07:44:05,876 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2024-03-18 07:44:05,877 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2024-03-18 07:44:05,877 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2024-03-18 07:44:05,878 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2024-03-18 07:44:05,879 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2024-03-18 07:44:05,880 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2024-03-18 07:44:05,881 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2024-03-18 07:44:05,882 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2024-03-18 07:44:05,883 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2024-03-18 07:44:05,884 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2024-03-18 07:44:05,885 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2024-03-18 07:44:05,886 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2024-03-18 07:44:05,888 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2024-03-18 07:44:05,889 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2024-03-18 07:44:05,889 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2024-03-18 07:44:05,889 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2024-03-18 07:44:05,890 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2024-03-18 07:44:05,890 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2024-03-18 07:44:05,890 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2024-03-18 07:44:05,891 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2024-03-18 07:44:05,892 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2024-03-18 07:44:05,892 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2024-03-18 07:44:05,893 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2024-03-18 07:44:05,893 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2024-03-18 07:44:05,893 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2024-03-18 07:44:05,894 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2024-03-18 07:44:05,894 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2024-03-18 07:44:05,894 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2024-03-18 07:44:05,895 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2024-03-18 07:44:05,896 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Default.epf
[2024-03-18 07:44:05,910 INFO  L113        SettingsManager]: Loading preferences was successful
[2024-03-18 07:44:05,911 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2024-03-18 07:44:05,911 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-03-18 07:44:05,911 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-03-18 07:44:05,911 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-03-18 07:44:05,911 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-03-18 07:44:05,912 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-03-18 07:44:05,912 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2024-03-18 07:44:05,912 INFO  L138        SettingsManager]:  * Use SBE=true
[2024-03-18 07:44:05,912 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-03-18 07:44:05,912 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2024-03-18 07:44:05,912 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-03-18 07:44:05,913 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2024-03-18 07:44:05,913 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-03-18 07:44:05,913 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-03-18 07:44:05,913 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-03-18 07:44:05,913 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2024-03-18 07:44:05,913 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2024-03-18 07:44:05,913 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2024-03-18 07:44:05,913 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-03-18 07:44:05,914 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-03-18 07:44:05,914 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-03-18 07:44:05,914 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-03-18 07:44:05,914 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-03-18 07:44:05,914 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-03-18 07:44:05,914 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-03-18 07:44:05,914 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2024-03-18 07:44:05,914 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-03-18 07:44:05,914 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-03-18 07:44:05,915 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-03-18 07:44:05,915 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-03-18 07:44:05,915 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-03-18 07:44:05,915 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-03-18 07:44:05,915 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2024-03-18 07:44:05,915 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
[2024-03-18 07:44:06,086 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-03-18 07:44:06,103 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-03-18 07:44:06,105 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-03-18 07:44:06,106 INFO  L271        PluginConnector]: Initializing CDTParser...
[2024-03-18 07:44:06,107 INFO  L275        PluginConnector]: CDTParser initialized
[2024-03-18 07:44:06,107 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/the-continuous-race/benchmarks/pigz/main.c
[2024-03-18 07:44:07,016 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2024-03-18 07:44:07,392 INFO  L351              CDTParser]: Found 1 translation units.
[2024-03-18 07:44:07,392 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/the-continuous-race/benchmarks/pigz/main.c
[2024-03-18 07:44:07,414 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/30427dee4/7e8d00a7b12a4302b670d6df4cb477f5/FLAG2f7414e63
[2024-03-18 07:44:07,648 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/30427dee4/7e8d00a7b12a4302b670d6df4cb477f5
[2024-03-18 07:44:07,650 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-03-18 07:44:07,651 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-03-18 07:44:07,652 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-03-18 07:44:07,652 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-03-18 07:44:07,655 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-03-18 07:44:07,656 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 07:44:07" (1/1) ...
[2024-03-18 07:44:07,657 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8a020a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 07:44:07, skipping insertion in model container
[2024-03-18 07:44:07,657 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 07:44:07" (1/1) ...
[2024-03-18 07:44:07,662 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2024-03-18 07:44:07,739 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2024-03-18 07:44:08,102 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2024-03-18 07:44:08,109 WARN  L623        FunctionHandler]: Unknown extern function vfprintf
[2024-03-18 07:44:08,109 WARN  L623        FunctionHandler]: Unknown extern function putc
[2024-03-18 07:44:08,110 WARN  L623        FunctionHandler]: Unknown extern function fflush
[2024-03-18 07:44:08,137 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-03-18 07:44:08,142 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2024-03-18 07:44:08,200 WARN  L623        FunctionHandler]: Unknown extern function read
[2024-03-18 07:44:08,201 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-03-18 07:44:08,202 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-03-18 07:44:08,203 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-03-18 07:44:08,213 WARN  L623        FunctionHandler]: Unknown extern function write
[2024-03-18 07:44:08,214 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-03-18 07:44:08,214 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-03-18 07:44:08,215 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-03-18 07:44:08,226 WARN  L623        FunctionHandler]: Unknown extern function time
[2024-03-18 07:44:08,226 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2024-03-18 07:44:08,284 WARN  L623        FunctionHandler]: Unknown extern function adler32
[2024-03-18 07:44:08,286 WARN  L623        FunctionHandler]: Unknown extern function adler32
[2024-03-18 07:44:08,288 WARN  L623        FunctionHandler]: Unknown extern function crc32
[2024-03-18 07:44:08,289 WARN  L623        FunctionHandler]: Unknown extern function crc32
[2024-03-18 07:44:08,291 WARN  L623        FunctionHandler]: Unknown extern function zlibVersion
[2024-03-18 07:44:08,365 WARN  L623        FunctionHandler]: Unknown extern function deflate
[2024-03-18 07:44:08,372 ERROR L326         MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific
[2024-03-18 07:44:08,372 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@117a1484 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 07:44:08, skipping insertion in model container
[2024-03-18 07:44:08,373 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-03-18 07:44:08,373 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-03-18 07:44:08,375 INFO  L158              Benchmark]: Toolchain (without parser) took 722.73ms. Allocated memory was 136.3MB in the beginning and 205.5MB in the end (delta: 69.2MB). Free memory was 89.0MB in the beginning and 147.6MB in the end (delta: -58.7MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB.
[2024-03-18 07:44:08,376 INFO  L158              Benchmark]: CDTParser took 0.11ms. Allocated memory is still 136.3MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-03-18 07:44:08,376 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 720.91ms. Allocated memory was 136.3MB in the beginning and 205.5MB in the end (delta: 69.2MB). Free memory was 88.4MB in the beginning and 147.6MB in the end (delta: -59.2MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB.
[2024-03-18 07:44:08,377 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.11ms. Allocated memory is still 136.3MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 720.91ms. Allocated memory was 136.3MB in the beginning and 205.5MB in the end (delta: 69.2MB). Free memory was 88.4MB in the beginning and 147.6MB in the end (delta: -59.2MB). Peak memory consumption was 53.7MB. 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
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/the-continuous-race/benchmarks/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
[2024-03-18 07:44:09,872 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2024-03-18 07:44:09,873 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2024-03-18 07:44:09,894 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2024-03-18 07:44:09,894 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2024-03-18 07:44:09,895 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2024-03-18 07:44:09,896 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2024-03-18 07:44:09,897 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2024-03-18 07:44:09,898 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2024-03-18 07:44:09,899 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2024-03-18 07:44:09,899 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2024-03-18 07:44:09,900 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2024-03-18 07:44:09,900 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2024-03-18 07:44:09,901 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2024-03-18 07:44:09,902 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2024-03-18 07:44:09,903 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2024-03-18 07:44:09,903 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2024-03-18 07:44:09,904 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2024-03-18 07:44:09,905 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2024-03-18 07:44:09,906 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2024-03-18 07:44:09,907 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2024-03-18 07:44:09,908 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2024-03-18 07:44:09,909 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2024-03-18 07:44:09,909 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2024-03-18 07:44:09,912 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2024-03-18 07:44:09,912 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2024-03-18 07:44:09,912 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2024-03-18 07:44:09,913 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2024-03-18 07:44:09,913 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2024-03-18 07:44:09,914 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2024-03-18 07:44:09,914 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2024-03-18 07:44:09,914 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2024-03-18 07:44:09,915 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2024-03-18 07:44:09,915 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2024-03-18 07:44:09,916 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2024-03-18 07:44:09,916 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2024-03-18 07:44:09,917 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2024-03-18 07:44:09,917 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2024-03-18 07:44:09,917 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2024-03-18 07:44:09,917 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2024-03-18 07:44:09,918 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2024-03-18 07:44:09,919 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Bitvector.epf
[2024-03-18 07:44:09,935 INFO  L113        SettingsManager]: Loading preferences was successful
[2024-03-18 07:44:09,935 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2024-03-18 07:44:09,936 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-03-18 07:44:09,936 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-03-18 07:44:09,936 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-03-18 07:44:09,936 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-03-18 07:44:09,937 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-03-18 07:44:09,937 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2024-03-18 07:44:09,937 INFO  L138        SettingsManager]:  * Use SBE=true
[2024-03-18 07:44:09,937 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-03-18 07:44:09,937 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2024-03-18 07:44:09,937 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2024-03-18 07:44:09,937 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-03-18 07:44:09,938 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-03-18 07:44:09,938 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-03-18 07:44:09,938 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2024-03-18 07:44:09,938 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2024-03-18 07:44:09,938 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2024-03-18 07:44:09,938 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2024-03-18 07:44:09,938 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2024-03-18 07:44:09,938 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-03-18 07:44:09,938 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-03-18 07:44:09,939 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-03-18 07:44:09,939 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-03-18 07:44:09,939 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-03-18 07:44:09,939 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-03-18 07:44:09,939 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-03-18 07:44:09,939 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2024-03-18 07:44:09,939 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2024-03-18 07:44:09,939 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2024-03-18 07:44:09,940 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-03-18 07:44:09,940 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-03-18 07:44:09,940 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-03-18 07:44:09,940 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-03-18 07:44:09,940 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
[2024-03-18 07:44:09,940 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2024-03-18 07:44:09,940 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
[2024-03-18 07:44:10,187 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-03-18 07:44:10,205 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-03-18 07:44:10,207 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-03-18 07:44:10,208 INFO  L271        PluginConnector]: Initializing CDTParser...
[2024-03-18 07:44:10,208 INFO  L275        PluginConnector]: CDTParser initialized
[2024-03-18 07:44:10,209 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/the-continuous-race/benchmarks/pigz/main.c
[2024-03-18 07:44:11,186 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2024-03-18 07:44:11,507 INFO  L351              CDTParser]: Found 1 translation units.
[2024-03-18 07:44:11,507 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/the-continuous-race/benchmarks/pigz/main.c
[2024-03-18 07:44:11,528 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/4d65aeb0f/d5ece6aa0347401a9fb93fde24592a6b/FLAG897323c80
[2024-03-18 07:44:11,756 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/4d65aeb0f/d5ece6aa0347401a9fb93fde24592a6b
[2024-03-18 07:44:11,758 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-03-18 07:44:11,759 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-03-18 07:44:11,760 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-03-18 07:44:11,760 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-03-18 07:44:11,763 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-03-18 07:44:11,763 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 07:44:11" (1/1) ...
[2024-03-18 07:44:11,764 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ce38abb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 07:44:11, skipping insertion in model container
[2024-03-18 07:44:11,764 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 07:44:11" (1/1) ...
[2024-03-18 07:44:11,769 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2024-03-18 07:44:11,867 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2024-03-18 07:44:12,241 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2024-03-18 07:44:12,248 WARN  L623        FunctionHandler]: Unknown extern function vfprintf
[2024-03-18 07:44:12,248 WARN  L623        FunctionHandler]: Unknown extern function putc
[2024-03-18 07:44:12,249 WARN  L623        FunctionHandler]: Unknown extern function fflush
[2024-03-18 07:44:12,275 WARN  L623        FunctionHandler]: Unknown extern function unlink
[2024-03-18 07:44:12,279 WARN  L623        FunctionHandler]: Unknown extern function _exit
[2024-03-18 07:44:12,311 WARN  L623        FunctionHandler]: Unknown extern function read
[2024-03-18 07:44:12,312 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-03-18 07:44:12,312 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-03-18 07:44:12,313 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-03-18 07:44:12,318 WARN  L623        FunctionHandler]: Unknown extern function write
[2024-03-18 07:44:12,319 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-03-18 07:44:12,319 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-03-18 07:44:12,320 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-03-18 07:44:12,325 WARN  L623        FunctionHandler]: Unknown extern function time
[2024-03-18 07:44:12,325 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2024-03-18 07:44:12,394 WARN  L623        FunctionHandler]: Unknown extern function adler32
[2024-03-18 07:44:12,395 WARN  L623        FunctionHandler]: Unknown extern function adler32
[2024-03-18 07:44:12,398 WARN  L623        FunctionHandler]: Unknown extern function crc32
[2024-03-18 07:44:12,398 WARN  L623        FunctionHandler]: Unknown extern function crc32
[2024-03-18 07:44:12,401 WARN  L623        FunctionHandler]: Unknown extern function zlibVersion
[2024-03-18 07:44:12,489 WARN  L623        FunctionHandler]: Unknown extern function deflate
[2024-03-18 07:44:12,497 ERROR L326         MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific
[2024-03-18 07:44:12,497 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a45e49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 07:44:12, skipping insertion in model container
[2024-03-18 07:44:12,497 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-03-18 07:44:12,498 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-03-18 07:44:12,499 INFO  L158              Benchmark]: Toolchain (without parser) took 739.11ms. Allocated memory is still 109.1MB. Free memory was 55.1MB in the beginning and 63.3MB in the end (delta: -8.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB.
[2024-03-18 07:44:12,500 INFO  L158              Benchmark]: CDTParser took 0.13ms. Allocated memory is still 109.1MB. Free memory is still 86.5MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-03-18 07:44:12,500 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 737.47ms. Allocated memory is still 109.1MB. Free memory was 55.1MB in the beginning and 63.3MB in the end (delta: -8.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB.
[2024-03-18 07:44:12,502 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 109.1MB. Free memory is still 86.5MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 737.47ms. Allocated memory is still 109.1MB. Free memory was 55.1MB in the beginning and 63.3MB in the end (delta: -8.2MB). Peak memory consumption was 21.0MB. 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
