./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:47:39,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:47:39,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:47:39,808 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:47:39,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:47:39,810 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:47:39,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:47:39,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:47:39,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:47:39,816 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:47:39,817 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:47:39,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:47:39,819 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:47:39,820 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:47:39,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:47:39,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:47:39,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:47:39,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:47:39,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:47:39,829 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:47:39,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:47:39,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:47:39,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:47:39,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:47:39,839 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:47:39,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:47:39,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:47:39,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:47:39,841 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:47:39,842 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:47:39,843 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:47:39,843 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:47:39,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:47:39,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:47:39,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:47:39,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:47:39,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:47:39,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:47:39,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:47:39,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:47:39,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:47:39,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2022-11-25 18:47:39,875 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:47:39,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:47:39,876 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:47:39,876 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:47:39,877 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:47:39,877 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:47:39,878 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:47:39,878 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:47:39,878 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:47:39,879 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:47:39,879 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 18:47:39,879 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:47:39,879 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:47:39,880 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 18:47:39,880 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:47:39,880 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:47:39,881 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:47:39,881 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:47:39,881 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-25 18:47:39,881 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 18:47:39,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:47:39,882 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:47:39,882 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:47:39,882 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:47:39,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:47:39,883 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-11-25 18:47:39,883 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:47:39,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:47:39,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:47:39,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:47:39,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:47:39,884 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:47:39,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:47:39,885 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-25 18:47:39,885 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-11-25 18:47:39,885 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-25 18:47:39,886 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:47:39,886 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-25 18:47:39,886 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-25 18:47:39,886 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_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-25 18:47:40,146 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:47:40,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:47:40,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:47:40,176 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:47:40,177 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:47:40,178 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-25 18:47:43,299 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:47:43,588 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:47:43,589 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-25 18:47:43,600 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/data/fd0974d36/009eedd76d2b4c8eab0dc30aef528444/FLAGfca89ff98 [2022-11-25 18:47:43,614 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/data/fd0974d36/009eedd76d2b4c8eab0dc30aef528444 [2022-11-25 18:47:43,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:47:43,618 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:47:43,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:47:43,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:47:43,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:47:43,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:47:43" (1/1) ... [2022-11-25 18:47:43,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a506557 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:47:43, skipping insertion in model container [2022-11-25 18:47:43,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:47:43" (1/1) ... [2022-11-25 18:47:43,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:47:43,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:47:43,829 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-25 18:47:44,085 WARN L237 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_e1421921-544c-4ba7-9991-42e1a6cf4f71/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-25 18:47:44,089 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-25 18:47:44,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e25df95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:47:44, skipping insertion in model container [2022-11-25 18:47:44,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:47:44,090 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:47:44,092 INFO L158 Benchmark]: Toolchain (without parser) took 472.92ms. Allocated memory is still 159.4MB. Free memory was 116.0MB in the beginning and 103.6MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-25 18:47:44,093 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 159.4MB. Free memory was 103.6MB in the beginning and 103.5MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:47:44,094 INFO L158 Benchmark]: CACSL2BoogieTranslator took 470.58ms. Allocated memory is still 159.4MB. Free memory was 115.5MB in the beginning and 103.6MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-25 18:47:44,095 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 159.4MB. Free memory was 103.6MB in the beginning and 103.5MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 470.58ms. Allocated memory is still 159.4MB. Free memory was 115.5MB in the beginning and 103.6MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * 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... --- 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:47:46,495 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:47:46,497 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:47:46,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:47:46,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:47:46,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:47:46,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:47:46,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:47:46,546 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:47:46,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:47:46,553 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:47:46,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:47:46,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:47:46,558 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:47:46,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:47:46,563 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:47:46,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:47:46,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:47:46,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:47:46,572 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:47:46,577 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:47:46,578 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:47:46,579 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:47:46,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:47:46,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:47:46,583 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:47:46,584 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:47:46,585 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:47:46,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:47:46,586 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:47:46,586 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:47:46,587 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:47:46,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:47:46,588 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:47:46,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:47:46,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:47:46,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:47:46,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:47:46,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:47:46,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:47:46,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:47:46,606 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf [2022-11-25 18:47:46,650 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:47:46,650 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:47:46,652 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:47:46,652 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:47:46,653 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:47:46,653 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:47:46,654 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:47:46,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:47:46,654 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:47:46,655 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:47:46,655 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 18:47:46,656 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:47:46,656 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 18:47:46,656 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:47:46,657 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:47:46,657 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:47:46,657 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:47:46,657 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-25 18:47:46,657 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 18:47:46,658 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 18:47:46,658 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 18:47:46,658 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:47:46,658 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:47:46,658 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:47:46,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:47:46,659 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:47:46,659 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:47:46,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:47:46,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:47:46,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:47:46,660 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:47:46,660 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 18:47:46,661 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 18:47:46,661 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-25 18:47:46,661 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-11-25 18:47:46,661 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-25 18:47:46,661 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:47:46,662 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-25 18:47:46,662 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-25 18:47:46,662 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:47:46,662 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_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-25 18:47:47,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:47:47,055 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:47:47,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:47:47,058 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:47:47,059 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:47:47,060 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-25 18:47:49,998 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:47:50,365 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:47:50,366 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-25 18:47:50,378 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/data/358180019/c2f7c75932bd43dea6112ea1feac688a/FLAG1b97aac12 [2022-11-25 18:47:50,403 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1421921-544c-4ba7-9991-42e1a6cf4f71/bin/ugemcutter-syNpU3ikLH/data/358180019/c2f7c75932bd43dea6112ea1feac688a [2022-11-25 18:47:50,406 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:47:50,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:47:50,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:47:50,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:47:50,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:47:50,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:47:50" (1/1) ... [2022-11-25 18:47:50,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@213a298e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:47:50, skipping insertion in model container [2022-11-25 18:47:50,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:47:50" (1/1) ... [2022-11-25 18:47:50,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:47:50,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:47:50,675 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-25 18:47:50,919 WARN L237 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_e1421921-544c-4ba7-9991-42e1a6cf4f71/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-25 18:47:50,922 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-25 18:47:50,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7452add2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:47:50, skipping insertion in model container [2022-11-25 18:47:50,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:47:50,924 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:47:50,926 INFO L158 Benchmark]: Toolchain (without parser) took 517.52ms. Allocated memory is still 73.4MB. Free memory was 51.0MB in the beginning and 38.9MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-25 18:47:50,926 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 58.7MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:47:50,927 INFO L158 Benchmark]: CACSL2BoogieTranslator took 515.00ms. Allocated memory is still 73.4MB. Free memory was 50.8MB in the beginning and 38.9MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-25 18:47:50,929 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 58.7MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 515.00ms. Allocated memory is still 73.4MB. Free memory was 50.8MB in the beginning and 38.9MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN