./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
[2024-02-27 20:52:03,649 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2024-02-27 20:52:03,650 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2024-02-27 20:52:03,675 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2024-02-27 20:52:03,675 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2024-02-27 20:52:03,676 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2024-02-27 20:52:03,677 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2024-02-27 20:52:03,678 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2024-02-27 20:52:03,679 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2024-02-27 20:52:03,680 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2024-02-27 20:52:03,680 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2024-02-27 20:52:03,681 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2024-02-27 20:52:03,682 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2024-02-27 20:52:03,682 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2024-02-27 20:52:03,683 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2024-02-27 20:52:03,684 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2024-02-27 20:52:03,685 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2024-02-27 20:52:03,685 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2024-02-27 20:52:03,686 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2024-02-27 20:52:03,688 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2024-02-27 20:52:03,689 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2024-02-27 20:52:03,690 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2024-02-27 20:52:03,690 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2024-02-27 20:52:03,691 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2024-02-27 20:52:03,693 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2024-02-27 20:52:03,693 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2024-02-27 20:52:03,693 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2024-02-27 20:52:03,694 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2024-02-27 20:52:03,694 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2024-02-27 20:52:03,695 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2024-02-27 20:52:03,695 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2024-02-27 20:52:03,696 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2024-02-27 20:52:03,696 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2024-02-27 20:52:03,697 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2024-02-27 20:52:03,698 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2024-02-27 20:52:03,698 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2024-02-27 20:52:03,698 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2024-02-27 20:52:03,698 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2024-02-27 20:52:03,699 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2024-02-27 20:52:03,699 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2024-02-27 20:52:03,700 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2024-02-27 20:52:03,700 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Default.epf
[2024-02-27 20:52:03,715 INFO  L113        SettingsManager]: Loading preferences was successful
[2024-02-27 20:52:03,715 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2024-02-27 20:52:03,716 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-02-27 20:52:03,716 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-02-27 20:52:03,716 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-02-27 20:52:03,716 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-02-27 20:52:03,717 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-02-27 20:52:03,717 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2024-02-27 20:52:03,717 INFO  L138        SettingsManager]:  * Use SBE=true
[2024-02-27 20:52:03,717 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-02-27 20:52:03,718 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2024-02-27 20:52:03,718 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-02-27 20:52:03,718 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2024-02-27 20:52:03,718 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-02-27 20:52:03,718 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-02-27 20:52:03,718 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-02-27 20:52:03,719 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2024-02-27 20:52:03,719 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2024-02-27 20:52:03,719 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2024-02-27 20:52:03,719 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-02-27 20:52:03,719 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-02-27 20:52:03,719 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-02-27 20:52:03,720 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-02-27 20:52:03,720 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-02-27 20:52:03,720 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-02-27 20:52:03,720 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-02-27 20:52:03,720 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2024-02-27 20:52:03,720 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-02-27 20:52:03,721 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-02-27 20:52:03,721 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-02-27 20:52:03,721 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-02-27 20:52:03,721 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-02-27 20:52:03,721 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-02-27 20:52:03,721 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2024-02-27 20:52:03,722 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
[2024-02-27 20:52:03,882 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-02-27 20:52:03,939 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-02-27 20:52:03,942 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-02-27 20:52:03,943 INFO  L271        PluginConnector]: Initializing CDTParser...
[2024-02-27 20:52:03,944 INFO  L275        PluginConnector]: CDTParser initialized
[2024-02-27 20:52:03,946 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/lmdb/main.c
[2024-02-27 20:52:04,936 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2024-02-27 20:52:05,303 INFO  L351              CDTParser]: Found 1 translation units.
[2024-02-27 20:52:05,304 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/lmdb/main.c
[2024-02-27 20:52:05,331 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/2b66caffe/33c0582b93d64ba2aa10e430c38b701e/FLAGb55166c73
[2024-02-27 20:52:05,342 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/2b66caffe/33c0582b93d64ba2aa10e430c38b701e
[2024-02-27 20:52:05,344 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-02-27 20:52:05,345 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-02-27 20:52:05,346 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-02-27 20:52:05,346 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-02-27 20:52:05,349 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-02-27 20:52:05,349 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.02 08:52:05" (1/1) ...
[2024-02-27 20:52:05,350 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c0e18c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 08:52:05, skipping insertion in model container
[2024-02-27 20:52:05,350 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.02 08:52:05" (1/1) ...
[2024-02-27 20:52:05,355 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2024-02-27 20:52:05,454 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2024-02-27 20:52:06,214 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 20:52:06,220 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:06,227 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2024-02-27 20:52:06,362 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$Toolchain.processToolchain(ToolchainManager.java:320)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2024-02-27 20:52:06,366 INFO  L158              Benchmark]: Toolchain (without parser) took 1020.56ms. Allocated memory is still 113.2MB. Free memory was 61.1MB in the beginning and 75.2MB in the end (delta: -14.1MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB.
[2024-02-27 20:52:06,367 INFO  L158              Benchmark]: CDTParser took 0.18ms. Allocated memory is still 113.2MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-02-27 20:52:06,367 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 1018.95ms. Allocated memory is still 113.2MB. Free memory was 60.8MB in the beginning and 75.2MB in the end (delta: -14.5MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB.
[2024-02-27 20:52:06,369 INFO  L339   ainManager$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 113.2MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 1018.95ms. Allocated memory is still 113.2MB. Free memory was 60.8MB in the beginning and 75.2MB in the end (delta: -14.5MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB.
 * 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
[2024-02-27 20:52:07,917 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2024-02-27 20:52:07,918 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2024-02-27 20:52:07,944 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2024-02-27 20:52:07,945 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2024-02-27 20:52:07,945 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2024-02-27 20:52:07,946 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2024-02-27 20:52:07,948 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2024-02-27 20:52:07,949 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2024-02-27 20:52:07,950 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2024-02-27 20:52:07,950 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2024-02-27 20:52:07,951 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2024-02-27 20:52:07,952 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2024-02-27 20:52:07,952 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2024-02-27 20:52:07,953 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2024-02-27 20:52:07,954 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2024-02-27 20:52:07,954 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2024-02-27 20:52:07,955 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2024-02-27 20:52:07,956 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2024-02-27 20:52:07,958 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2024-02-27 20:52:07,959 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2024-02-27 20:52:07,960 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2024-02-27 20:52:07,960 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2024-02-27 20:52:07,961 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2024-02-27 20:52:07,963 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2024-02-27 20:52:07,964 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2024-02-27 20:52:07,964 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2024-02-27 20:52:07,964 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
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[2024-02-27 20:52:07,965 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2024-02-27 20:52:07,966 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2024-02-27 20:52:07,966 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2024-02-27 20:52:07,967 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2024-02-27 20:52:07,967 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2024-02-27 20:52:07,968 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2024-02-27 20:52:07,968 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2024-02-27 20:52:07,969 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
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[2024-02-27 20:52:07,969 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2024-02-27 20:52:07,969 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2024-02-27 20:52:07,970 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2024-02-27 20:52:07,971 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Bitvector.epf
[2024-02-27 20:52:07,988 INFO  L113        SettingsManager]: Loading preferences was successful
[2024-02-27 20:52:07,988 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2024-02-27 20:52:07,989 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-02-27 20:52:07,989 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-02-27 20:52:07,989 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-02-27 20:52:07,989 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-02-27 20:52:07,990 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-02-27 20:52:07,990 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2024-02-27 20:52:07,990 INFO  L138        SettingsManager]:  * Use SBE=true
[2024-02-27 20:52:07,990 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-02-27 20:52:07,990 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2024-02-27 20:52:07,990 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2024-02-27 20:52:07,990 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-02-27 20:52:07,990 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-02-27 20:52:07,991 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-02-27 20:52:07,991 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2024-02-27 20:52:07,991 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2024-02-27 20:52:07,991 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2024-02-27 20:52:07,991 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2024-02-27 20:52:07,991 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2024-02-27 20:52:07,991 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-02-27 20:52:07,991 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-02-27 20:52:07,991 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-02-27 20:52:07,991 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-02-27 20:52:07,992 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-02-27 20:52:07,992 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-02-27 20:52:07,992 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-02-27 20:52:07,992 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2024-02-27 20:52:07,992 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2024-02-27 20:52:07,992 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2024-02-27 20:52:07,992 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-02-27 20:52:07,992 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-02-27 20:52:07,992 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-02-27 20:52:07,993 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-02-27 20:52:07,993 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
[2024-02-27 20:52:07,993 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2024-02-27 20:52:07,993 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
[2024-02-27 20:52:08,216 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-02-27 20:52:08,242 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-02-27 20:52:08,244 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-02-27 20:52:08,245 INFO  L271        PluginConnector]: Initializing CDTParser...
[2024-02-27 20:52:08,245 INFO  L275        PluginConnector]: CDTParser initialized
[2024-02-27 20:52:08,247 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/lmdb/main.c
[2024-02-27 20:52:09,359 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2024-02-27 20:52:09,727 INFO  L351              CDTParser]: Found 1 translation units.
[2024-02-27 20:52:09,728 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/lmdb/main.c
[2024-02-27 20:52:09,758 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/5ce09e755/f0cf5a1151b240048289fdcdc14d564f/FLAG77ffd9f07
[2024-02-27 20:52:09,768 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/5ce09e755/f0cf5a1151b240048289fdcdc14d564f
[2024-02-27 20:52:09,770 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-02-27 20:52:09,771 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-02-27 20:52:09,773 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-02-27 20:52:09,773 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-02-27 20:52:09,776 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-02-27 20:52:09,777 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.02 08:52:09" (1/1) ...
[2024-02-27 20:52:09,777 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61a8ab29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 08:52:09, skipping insertion in model container
[2024-02-27 20:52:09,778 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.02 08:52:09" (1/1) ...
[2024-02-27 20:52:09,783 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2024-02-27 20:52:09,864 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2024-02-27 20:52:10,471 WARN  L623        FunctionHandler]: Unknown extern function strerror
[2024-02-27 20:52:10,479 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2024-02-27 20:52:10,487 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2024-02-27 20:52:10,695 WARN  L623        FunctionHandler]: Unknown extern function msync
[2024-02-27 20:52:10,696 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 20:52:10,697 WARN  L623        FunctionHandler]: Unknown extern function fsync
[2024-02-27 20:52:10,698 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 20:52:10,698 WARN  L623        FunctionHandler]: Unknown extern function fdatasync
[2024-02-27 20:52:10,699 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 20:52:10,814 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2024-02-27 20:52:10,815 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2024-02-27 20:52:10,822 ERROR L326         MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific
[2024-02-27 20:52:10,823 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f6d1055 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.02 08:52:10, skipping insertion in model container
[2024-02-27 20:52:10,823 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-02-27 20:52:10,824 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-02-27 20:52:10,825 INFO  L158              Benchmark]: Toolchain (without parser) took 1053.11ms. Allocated memory was 113.2MB in the beginning and 144.7MB in the end (delta: 31.5MB). Free memory was 65.7MB in the beginning and 82.2MB in the end (delta: -16.5MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB.
[2024-02-27 20:52:10,826 INFO  L158              Benchmark]: CDTParser took 0.10ms. Allocated memory is still 62.9MB. Free memory is still 40.0MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-02-27 20:52:10,826 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 1050.69ms. Allocated memory was 113.2MB in the beginning and 144.7MB in the end (delta: 31.5MB). Free memory was 65.7MB in the beginning and 82.2MB in the end (delta: -16.5MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB.
[2024-02-27 20:52:10,828 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.10ms. Allocated memory is still 62.9MB. Free memory is still 40.0MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 1050.69ms. Allocated memory was 113.2MB in the beginning and 144.7MB in the end (delta: 31.5MB). Free memory was 65.7MB in the beginning and 82.2MB in the end (delta: -16.5MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB.
 * 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
