./Ultimate.py --spec /mnt/goblint-svcomp/goblint-bench/bench/concrat/properties/no-data-race.prp --file /mnt/goblint-svcomp/goblint-bench/bench/concrat/lmdb/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/lmdb/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 7833f90543ab751bbba63ec6f7b51c3b07dac8ab5a94b145040c65cb5e625294
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-2329fc7
[2023-10-09 17:56:29,699 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-10-09 17:56:29,701 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-10-09 17:56:29,752 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-10-09 17:56:29,752 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-10-09 17:56:29,754 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-10-09 17:56:29,755 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-10-09 17:56:29,757 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-10-09 17:56:29,759 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-10-09 17:56:29,762 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-10-09 17:56:29,763 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-10-09 17:56:29,764 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-10-09 17:56:29,764 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-10-09 17:56:29,766 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-10-09 17:56:29,767 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-10-09 17:56:29,768 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-10-09 17:56:29,776 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-10-09 17:56:29,777 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-10-09 17:56:29,777 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-10-09 17:56:29,781 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-10-09 17:56:29,782 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-10-09 17:56:29,784 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-10-09 17:56:29,784 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-10-09 17:56:29,785 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-10-09 17:56:29,804 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-10-09 17:56:29,804 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-10-09 17:56:29,805 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-10-09 17:56:29,806 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-10-09 17:56:29,806 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-10-09 17:56:29,807 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-10-09 17:56:29,807 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-10-09 17:56:29,808 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-10-09 17:56:29,810 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-10-09 17:56:29,810 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-10-09 17:56:29,811 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-10-09 17:56:29,811 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-10-09 17:56:29,811 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-10-09 17:56:29,811 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-10-09 17:56:29,812 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-10-09 17:56:29,812 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-10-09 17:56:29,813 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-10-09 17:56:29,814 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Default.epf
[2023-10-09 17:56:29,850 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-10-09 17:56:29,850 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-10-09 17:56:29,850 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-10-09 17:56:29,850 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-10-09 17:56:29,851 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-10-09 17:56:29,851 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-10-09 17:56:29,852 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-10-09 17:56:29,852 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-10-09 17:56:29,852 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-10-09 17:56:29,852 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-10-09 17:56:29,853 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-10-09 17:56:29,853 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-10-09 17:56:29,853 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-10-09 17:56:29,853 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-10-09 17:56:29,854 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-10-09 17:56:29,854 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-10-09 17:56:29,854 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-10-09 17:56:29,854 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-10-09 17:56:29,854 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-10-09 17:56:29,854 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-10-09 17:56:29,854 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-10-09 17:56:29,855 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-10-09 17:56:29,855 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-10-09 17:56:29,855 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-09 17:56:29,855 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-10-09 17:56:29,855 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-10-09 17:56:29,855 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-10-09 17:56:29,856 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-10-09 17:56:29,856 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-10-09 17:56:29,856 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-10-09 17:56:29,856 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-10-09 17:56:29,856 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-10-09 17:56:29,857 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-10-09 17:56:29,857 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-10-09 17:56:29,857 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 -> 7833f90543ab751bbba63ec6f7b51c3b07dac8ab5a94b145040c65cb5e625294
[2023-10-09 17:56:30,223 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-10-09 17:56:30,246 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-10-09 17:56:30,265 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-10-09 17:56:30,266 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-10-09 17:56:30,266 INFO  L275        PluginConnector]: CDTParser initialized
[2023-10-09 17:56:30,268 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/lmdb/main.c
[2023-10-09 17:56:31,866 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-10-09 17:56:32,627 INFO  L351              CDTParser]: Found 1 translation units.
[2023-10-09 17:56:32,628 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/lmdb/main.c
[2023-10-09 17:56:32,669 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/b3156cf50/4f6588bd775f4570a1d46f1e37868752/FLAG501b855da
[2023-10-09 17:56:32,687 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/b3156cf50/4f6588bd775f4570a1d46f1e37868752
[2023-10-09 17:56:32,688 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-10-09 17:56:32,700 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-10-09 17:56:32,702 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-10-09 17:56:32,702 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-10-09 17:56:32,705 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-10-09 17:56:32,705 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.10 05:56:32" (1/1) ...
[2023-10-09 17:56:32,706 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@aaa32e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:32, skipping insertion in model container
[2023-10-09 17:56:32,706 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.10 05:56:32" (1/1) ...
[2023-10-09 17:56:32,711 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-10-09 17:56:32,877 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-10-09 17:56:34,161 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:34,176 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:34,197 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2023-10-09 17:56:34,444 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception:
java.lang.AssertionError: only flexible array member at the end can have non-constant size
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeMemberOffset(TypeSizeAndOffsetComputer.java:585)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:308)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:204)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructOffsetForField(TypeSizeAndOffsetComputer.java:134)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructOffsetForField(TypeSizeAndOffsetComputer.java:144)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:138)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1457)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1653)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.<init>(MainTranslator.java:93)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2023-10-09 17:56:34,455 INFO  L158              Benchmark]: Toolchain (without parser) took 1753.19ms. Allocated memory is still 45.7MB. Free memory was 16.7MB in the beginning and 5.8MB in the end (delta: 10.8MB). Peak memory consumption was 13.1MB. Max. memory is 15.6GB.
[2023-10-09 17:56:34,456 INFO  L158              Benchmark]: CDTParser took 0.14ms. Allocated memory is still 40.8MB. Free memory was 16.0MB in the beginning and 16.0MB in the end (delta: 31.6kB). Peak memory consumption was 31.6kB. Max. memory is 15.6GB.
[2023-10-09 17:56:34,457 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 1750.30ms. Allocated memory is still 45.7MB. Free memory was 16.5MB in the beginning and 5.8MB in the end (delta: 10.7MB). Peak memory consumption was 12.9MB. Max. memory is 15.6GB.
[2023-10-09 17:56:34,458 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.14ms. Allocated memory is still 40.8MB. Free memory was 16.0MB in the beginning and 16.0MB in the end (delta: 31.6kB). Peak memory consumption was 31.6kB. Max. memory is 15.6GB.
 * CACSL2BoogieTranslator took 1750.30ms. Allocated memory is still 45.7MB. Free memory was 16.5MB in the beginning and 5.8MB in the end (delta: 10.7MB). Peak memory consumption was 12.9MB. Max. memory is 15.6GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - ExceptionOrErrorResult: AssertionError: only flexible array member at the end can have non-constant size
    de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: only flexible array member at the end can have non-constant size: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeMemberOffset(TypeSizeAndOffsetComputer.java:585)
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/lmdb/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 7833f90543ab751bbba63ec6f7b51c3b07dac8ab5a94b145040c65cb5e625294
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-2329fc7
[2023-10-09 17:56:37,069 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-10-09 17:56:37,084 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-10-09 17:56:37,142 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-10-09 17:56:37,142 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-10-09 17:56:37,145 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-10-09 17:56:37,146 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-10-09 17:56:37,148 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-10-09 17:56:37,149 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-10-09 17:56:37,154 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-10-09 17:56:37,155 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-10-09 17:56:37,158 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-10-09 17:56:37,158 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-10-09 17:56:37,160 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-10-09 17:56:37,161 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-10-09 17:56:37,161 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-10-09 17:56:37,162 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-10-09 17:56:37,163 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-10-09 17:56:37,164 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-10-09 17:56:37,177 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-10-09 17:56:37,178 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-10-09 17:56:37,179 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-10-09 17:56:37,180 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-10-09 17:56:37,180 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-10-09 17:56:37,182 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-10-09 17:56:37,182 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-10-09 17:56:37,183 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-10-09 17:56:37,183 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-10-09 17:56:37,184 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-10-09 17:56:37,224 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-10-09 17:56:37,224 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-10-09 17:56:37,225 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-10-09 17:56:37,225 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-10-09 17:56:37,225 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-10-09 17:56:37,226 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-10-09 17:56:37,226 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-10-09 17:56:37,227 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-10-09 17:56:37,227 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-10-09 17:56:37,227 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-10-09 17:56:37,231 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-10-09 17:56:37,232 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-10-09 17:56:37,233 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Bitvector.epf
[2023-10-09 17:56:37,262 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-10-09 17:56:37,262 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-10-09 17:56:37,263 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-10-09 17:56:37,263 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-10-09 17:56:37,264 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-10-09 17:56:37,264 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-10-09 17:56:37,264 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-10-09 17:56:37,264 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-10-09 17:56:37,265 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-10-09 17:56:37,265 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-10-09 17:56:37,265 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-10-09 17:56:37,266 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-10-09 17:56:37,266 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-10-09 17:56:37,266 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-10-09 17:56:37,266 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-10-09 17:56:37,266 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-10-09 17:56:37,266 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2023-10-09 17:56:37,267 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2023-10-09 17:56:37,267 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-10-09 17:56:37,267 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-10-09 17:56:37,267 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-10-09 17:56:37,267 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-10-09 17:56:37,267 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-10-09 17:56:37,268 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-10-09 17:56:37,268 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-09 17:56:37,268 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-10-09 17:56:37,268 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-10-09 17:56:37,268 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-10-09 17:56:37,268 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2023-10-09 17:56:37,275 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2023-10-09 17:56:37,275 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-10-09 17:56:37,275 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-10-09 17:56:37,276 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-10-09 17:56:37,276 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-10-09 17:56:37,276 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
[2023-10-09 17:56:37,276 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-10-09 17:56:37,277 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 -> 7833f90543ab751bbba63ec6f7b51c3b07dac8ab5a94b145040c65cb5e625294
[2023-10-09 17:56:37,691 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-10-09 17:56:37,733 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-10-09 17:56:37,735 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-10-09 17:56:37,736 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-10-09 17:56:37,737 INFO  L275        PluginConnector]: CDTParser initialized
[2023-10-09 17:56:37,737 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/lmdb/main.c
[2023-10-09 17:56:39,373 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-10-09 17:56:40,174 INFO  L351              CDTParser]: Found 1 translation units.
[2023-10-09 17:56:40,174 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/lmdb/main.c
[2023-10-09 17:56:40,252 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/ecfdde84b/54b0aef2f2b74644b34466ccbfed68c1/FLAG2eb094f79
[2023-10-09 17:56:40,268 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/ecfdde84b/54b0aef2f2b74644b34466ccbfed68c1
[2023-10-09 17:56:40,270 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-10-09 17:56:40,271 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-10-09 17:56:40,284 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-10-09 17:56:40,284 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-10-09 17:56:40,287 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-10-09 17:56:40,287 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.10 05:56:40" (1/1) ...
[2023-10-09 17:56:40,289 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@731f4399 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:40, skipping insertion in model container
[2023-10-09 17:56:40,289 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.10 05:56:40" (1/1) ...
[2023-10-09 17:56:40,294 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-10-09 17:56:40,454 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-10-09 17:56:41,477 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2023-10-09 17:56:41,505 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:41,529 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2023-10-09 17:56:42,063 WARN  L623        FunctionHandler]: Unknown extern function msync
[2023-10-09 17:56:42,080 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:42,081 WARN  L623        FunctionHandler]: Unknown extern function fsync
[2023-10-09 17:56:42,081 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:42,082 WARN  L623        FunctionHandler]: Unknown extern function fdatasync
[2023-10-09 17:56:42,082 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:42,354 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-09 17:56:42,357 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:42,366 ERROR L326         MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific
[2023-10-09 17:56:42,367 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c9f632b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:42, skipping insertion in model container
[2023-10-09 17:56:42,367 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-10-09 17:56:42,368 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-10-09 17:56:42,371 INFO  L158              Benchmark]: Toolchain (without parser) took 2097.49ms. Allocated memory was 39.8MB in the beginning and 72.1MB in the end (delta: 32.2MB). Free memory was 11.1MB in the beginning and 18.9MB in the end (delta: -7.8MB). Peak memory consumption was 40.1MB. Max. memory is 15.6GB.
[2023-10-09 17:56:42,371 INFO  L158              Benchmark]: CDTParser took 0.13ms. Allocated memory is still 31.6MB. Free memory is still 11.3MB. There was no memory consumed. Max. memory is 15.6GB.
[2023-10-09 17:56:42,372 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 2083.36ms. Allocated memory was 39.8MB in the beginning and 72.1MB in the end (delta: 32.2MB). Free memory was 10.8MB in the beginning and 18.9MB in the end (delta: -8.1MB). Peak memory consumption was 39.7MB. Max. memory is 15.6GB.
[2023-10-09 17:56:42,389 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 31.6MB. Free memory is still 11.3MB. There was no memory consumed. Max. memory is 15.6GB.
 * CACSL2BoogieTranslator took 2083.36ms. Allocated memory was 39.8MB in the beginning and 72.1MB in the end (delta: 32.2MB). Free memory was 10.8MB in the beginning and 18.9MB in the end (delta: -8.1MB). Peak memory consumption was 39.7MB. Max. memory is 15.6GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 1860]: 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
