./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 ..................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:01:51,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:01:51,784 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:01:51,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:01:51,853 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:01:51,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:01:51,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:01:51,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:01:51,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:01:51,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:01:51,878 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:01:51,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:01:51,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:01:51,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:01:51,886 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:01:51,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:01:51,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:01:51,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:01:51,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:01:51,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:01:51,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:01:51,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:01:51,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:01:51,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:01:51,932 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:01:51,932 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:01:51,933 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:01:51,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:01:51,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:01:51,938 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:01:51,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:01:51,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:01:51,943 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:01:51,944 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:01:51,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:01:51,947 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:01:51,948 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:01:51,948 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:01:51,948 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:01:51,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:01:51,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:01:51,952 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-28 09:01:52,001 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:01:52,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:01:52,002 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:01:52,003 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:01:52,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:01:52,012 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:01:52,013 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:01:52,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:01:52,013 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 09:01:52,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 09:01:52,015 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 09:01:52,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:01:52,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:01:52,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:01:52,016 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:01:52,017 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 09:01:52,017 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:01:52,017 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:01:52,018 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:01:52,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:01:52,018 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:01:52,019 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:01:52,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:01:52,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:01:52,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:01:52,020 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:01:52,020 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 09:01:52,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 09:01:52,021 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:01:52,022 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:01:52,023 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:01:52,023 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:01:52,023 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2021-10-28 09:01:52,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:01:52,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:01:52,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:01:52,403 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:01:52,404 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:01:52,405 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-10-28 09:01:52,485 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/data/ad960ba09/d9081703afcd41b39eab72fbb6ea04c1/FLAGecbea0aa9 [2021-10-28 09:01:53,096 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:01:53,097 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-10-28 09:01:53,114 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/data/ad960ba09/d9081703afcd41b39eab72fbb6ea04c1/FLAGecbea0aa9 [2021-10-28 09:01:53,395 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/data/ad960ba09/d9081703afcd41b39eab72fbb6ea04c1 [2021-10-28 09:01:53,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:01:53,401 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:01:53,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:01:53,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:01:53,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:01:53,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:01:53" (1/1) ... [2021-10-28 09:01:53,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@714b48e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:01:53, skipping insertion in model container [2021-10-28 09:01:53,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:01:53" (1/1) ... [2021-10-28 09:01:53,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:01:53,520 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:01:53,712 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-10-28 09:01:54,003 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2021-10-28 09:01:54,009 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2021-10-28 09:01:54,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55c08202 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:01:54, skipping insertion in model container [2021-10-28 09:01:54,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:01:54,011 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 09:01:54,014 INFO L168 Benchmark]: Toolchain (without parser) took 611.21 ms. Allocated memory was 83.9 MB in the beginning and 117.4 MB in the end (delta: 33.6 MB). Free memory was 46.7 MB in the beginning and 93.0 MB in the end (delta: -46.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-28 09:01:54,015 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 83.9 MB. Free memory is still 64.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:01:54,016 INFO L168 Benchmark]: CACSL2BoogieTranslator took 592.29 ms. Allocated memory was 83.9 MB in the beginning and 117.4 MB in the end (delta: 33.6 MB). Free memory was 46.4 MB in the beginning and 93.0 MB in the end (delta: -46.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-28 09:01:54,020 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 83.9 MB. Free memory is still 64.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 592.29 ms. Allocated memory was 83.9 MB in the beginning and 117.4 MB in the end (delta: 33.6 MB). Free memory was 46.4 MB in the beginning and 93.0 MB in the end (delta: -46.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:01:56,643 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:01:56,645 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:01:56,688 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:01:56,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:01:56,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:01:56,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:01:56,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:01:56,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:01:56,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:01:56,702 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:01:56,704 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:01:56,705 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:01:56,706 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:01:56,708 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:01:56,710 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:01:56,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:01:56,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:01:56,719 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:01:56,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:01:56,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:01:56,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:01:56,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:01:56,737 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:01:56,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:01:56,747 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:01:56,747 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:01:56,749 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:01:56,749 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:01:56,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:01:56,752 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:01:56,753 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:01:56,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:01:56,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:01:56,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:01:56,770 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:01:56,771 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:01:56,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:01:56,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:01:56,774 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:01:56,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:01:56,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-10-28 09:01:56,839 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:01:56,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:01:56,840 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:01:56,840 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:01:56,841 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:01:56,842 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:01:56,842 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:01:56,842 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:01:56,843 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 09:01:56,843 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 09:01:56,843 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:01:56,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:01:56,844 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:01:56,844 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:01:56,844 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 09:01:56,844 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 09:01:56,845 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 09:01:56,845 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:01:56,845 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:01:56,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:01:56,846 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:01:56,846 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:01:56,846 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:01:56,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:01:56,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:01:56,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:01:56,848 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:01:56,848 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 09:01:56,848 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 09:01:56,848 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:01:56,849 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:01:56,849 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:01:56,849 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:01:56,849 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 09:01:56,850 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2021-10-28 09:01:57,272 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:01:57,311 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:01:57,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:01:57,319 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:01:57,320 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:01:57,321 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-10-28 09:01:57,414 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/data/c6d86a3b9/cd09c115876e402f9d4816e109009bf6/FLAGaa2f1d52e [2021-10-28 09:01:58,276 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:01:58,277 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-10-28 09:01:58,297 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/data/c6d86a3b9/cd09c115876e402f9d4816e109009bf6/FLAGaa2f1d52e [2021-10-28 09:01:58,470 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/bin/uautomizer-UnR33cPsHg/data/c6d86a3b9/cd09c115876e402f9d4816e109009bf6 [2021-10-28 09:01:58,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:01:58,475 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:01:58,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:01:58,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:01:58,497 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:01:58,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:01:58" (1/1) ... [2021-10-28 09:01:58,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a729ae9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:01:58, skipping insertion in model container [2021-10-28 09:01:58,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:01:58" (1/1) ... [2021-10-28 09:01:58,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:01:58,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:01:58,743 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-10-28 09:01:59,047 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2351b76a-69a6-4874-bd36-324e14469195/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2021-10-28 09:01:59,053 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2021-10-28 09:01:59,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b4f299e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:01:59, skipping insertion in model container [2021-10-28 09:01:59,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:01:59,055 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 09:01:59,057 INFO L168 Benchmark]: Toolchain (without parser) took 580.78 ms. Allocated memory is still 71.3 MB. Free memory was 54.5 MB in the beginning and 54.1 MB in the end (delta: 349.6 kB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2021-10-28 09:01:59,058 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 71.3 MB. Free memory is still 53.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:01:59,059 INFO L168 Benchmark]: CACSL2BoogieTranslator took 577.95 ms. Allocated memory is still 71.3 MB. Free memory was 54.5 MB in the beginning and 54.4 MB in the end (delta: 50.8 kB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2021-10-28 09:01:59,061 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 71.3 MB. Free memory is still 53.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 577.95 ms. Allocated memory is still 71.3 MB. Free memory was 54.5 MB in the beginning and 54.4 MB in the end (delta: 50.8 kB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...