./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 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN --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 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-6b4ec56 [2022-11-20 10:40:44,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 10:40:44,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 10:40:44,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 10:40:44,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 10:40:44,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 10:40:44,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 10:40:44,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 10:40:44,239 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 10:40:44,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 10:40:44,245 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 10:40:44,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 10:40:44,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 10:40:44,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 10:40:44,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 10:40:44,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 10:40:44,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 10:40:44,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 10:40:44,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 10:40:44,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 10:40:44,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 10:40:44,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 10:40:44,271 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 10:40:44,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 10:40:44,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 10:40:44,282 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 10:40:44,282 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 10:40:44,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 10:40:44,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 10:40:44,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 10:40:44,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 10:40:44,287 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 10:40:44,289 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 10:40:44,290 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 10:40:44,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 10:40:44,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 10:40:44,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 10:40:44,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 10:40:44,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 10:40:44,294 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 10:40:44,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 10:40:44,296 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-20 10:40:44,339 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 10:40:44,339 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 10:40:44,340 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 10:40:44,340 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 10:40:44,341 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 10:40:44,341 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 10:40:44,342 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 10:40:44,342 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 10:40:44,342 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 10:40:44,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 10:40:44,344 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 10:40:44,344 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 10:40:44,344 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 10:40:44,344 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 10:40:44,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 10:40:44,345 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 10:40:44,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 10:40:44,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 10:40:44,345 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-20 10:40:44,345 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 10:40:44,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 10:40:44,346 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 10:40:44,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 10:40:44,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 10:40:44,346 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 10:40:44,346 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 10:40:44,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:40:44,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 10:40:44,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 10:40:44,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 10:40:44,348 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 10:40:44,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 10:40:44,348 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 10:40:44,348 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 10:40:44,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 10:40:44,349 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_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-20 10:40:44,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 10:40:44,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 10:40:44,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 10:40:44,747 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 10:40:44,748 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 10:40:44,749 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-20 10:40:47,761 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 10:40:48,037 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 10:40:48,037 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-20 10:40:48,049 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/data/c9a925551/724568b480444a41853733de63409226/FLAG2a071ec64 [2022-11-20 10:40:48,063 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/data/c9a925551/724568b480444a41853733de63409226 [2022-11-20 10:40:48,066 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 10:40:48,067 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 10:40:48,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 10:40:48,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 10:40:48,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 10:40:48,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:40:48" (1/1) ... [2022-11-20 10:40:48,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ae1a4e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:48, skipping insertion in model container [2022-11-20 10:40:48,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:40:48" (1/1) ... [2022-11-20 10:40:48,082 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 10:40:48,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 10:40:48,314 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 10:40:48,557 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_361e25ed-744f-4d27-9b53-5ef2651dccc4/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-20 10:40:48,562 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-20 10:40:48,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@680da750 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:48, skipping insertion in model container [2022-11-20 10:40:48,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 10:40:48,564 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 10:40:48,566 INFO L158 Benchmark]: Toolchain (without parser) took 498.03ms. Allocated memory is still 155.2MB. Free memory was 115.8MB in the beginning and 118.9MB in the end (delta: -3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 10:40:48,567 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 117.4MB. Free memory is still 85.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 10:40:48,568 INFO L158 Benchmark]: CACSL2BoogieTranslator took 495.62ms. Allocated memory is still 155.2MB. Free memory was 115.8MB in the beginning and 119.6MB in the end (delta: -3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 10:40:48,570 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 117.4MB. Free memory is still 85.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 495.62ms. Allocated memory is still 155.2MB. Free memory was 115.8MB in the beginning and 119.6MB in the end (delta: -3.8MB). Peak memory consumption was 4.2MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN --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 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-6b4ec56 [2022-11-20 10:40:50,874 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 10:40:50,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 10:40:50,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 10:40:50,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 10:40:50,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 10:40:50,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 10:40:50,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 10:40:50,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 10:40:50,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 10:40:50,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 10:40:50,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 10:40:50,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 10:40:50,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 10:40:50,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 10:40:50,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 10:40:50,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 10:40:50,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 10:40:50,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 10:40:50,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 10:40:50,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 10:40:50,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 10:40:50,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 10:40:50,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 10:40:50,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 10:40:50,971 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 10:40:50,971 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 10:40:50,972 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 10:40:50,973 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 10:40:50,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 10:40:50,974 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 10:40:50,975 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 10:40:50,976 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 10:40:50,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 10:40:50,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 10:40:50,977 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 10:40:50,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 10:40:50,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 10:40:50,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 10:40:50,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 10:40:50,980 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 10:40:50,982 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-11-20 10:40:51,024 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 10:40:51,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 10:40:51,025 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 10:40:51,025 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 10:40:51,026 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 10:40:51,026 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 10:40:51,026 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 10:40:51,027 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 10:40:51,027 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 10:40:51,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 10:40:51,027 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 10:40:51,028 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 10:40:51,028 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 10:40:51,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 10:40:51,028 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 10:40:51,028 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 10:40:51,029 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 10:40:51,029 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-20 10:40:51,029 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 10:40:51,029 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 10:40:51,029 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 10:40:51,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 10:40:51,030 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 10:40:51,030 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 10:40:51,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 10:40:51,030 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 10:40:51,031 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 10:40:51,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:40:51,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 10:40:51,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 10:40:51,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 10:40:51,032 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 10:40:51,032 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 10:40:51,032 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 10:40:51,032 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 10:40:51,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 10:40:51,033 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 10:40:51,035 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_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-20 10:40:51,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 10:40:51,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 10:40:51,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 10:40:51,483 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 10:40:51,483 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 10:40:51,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-20 10:40:54,686 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 10:40:54,998 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 10:40:54,998 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-20 10:40:55,011 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/data/63b8f51bc/068843e1688b4558983fb6b7c1b84477/FLAG1c5795e01 [2022-11-20 10:40:55,028 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361e25ed-744f-4d27-9b53-5ef2651dccc4/bin/uautomizer-ug76WZFUDN/data/63b8f51bc/068843e1688b4558983fb6b7c1b84477 [2022-11-20 10:40:55,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 10:40:55,033 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 10:40:55,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 10:40:55,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 10:40:55,042 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 10:40:55,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:40:55" (1/1) ... [2022-11-20 10:40:55,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d68571 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:55, skipping insertion in model container [2022-11-20 10:40:55,044 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:40:55" (1/1) ... [2022-11-20 10:40:55,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 10:40:55,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 10:40:55,242 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 10:40:55,484 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_361e25ed-744f-4d27-9b53-5ef2651dccc4/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-20 10:40:55,488 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-20 10:40:55,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77f77590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:55, skipping insertion in model container [2022-11-20 10:40:55,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 10:40:55,490 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 10:40:55,492 INFO L158 Benchmark]: Toolchain (without parser) took 458.72ms. Allocated memory is still 81.8MB. Free memory was 58.8MB in the beginning and 46.8MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 10:40:55,493 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.7MB in the end (delta: 49.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 10:40:55,495 INFO L158 Benchmark]: CACSL2BoogieTranslator took 456.21ms. Allocated memory is still 81.8MB. Free memory was 58.6MB in the beginning and 46.8MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 10:40:55,496 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.7MB in the end (delta: 49.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 456.21ms. Allocated memory is still 81.8MB. Free memory was 58.6MB in the beginning and 46.8MB in the end (delta: 11.8MB). 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