./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e04fb08f 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_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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-e04fb08 [2022-11-16 11:19:19,690 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:19:19,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:19:19,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:19:19,730 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:19:19,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:19:19,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:19:19,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:19:19,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:19:19,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:19:19,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:19:19,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:19:19,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:19:19,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:19:19,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:19:19,762 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:19:19,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:19:19,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:19:19,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:19:19,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:19:19,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:19:19,787 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:19:19,788 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:19:19,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:19:19,795 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:19:19,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:19:19,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:19:19,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:19:19,804 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:19:19,805 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:19:19,805 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:19:19,806 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:19:19,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:19:19,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:19:19,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:19:19,813 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:19:19,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:19:19,815 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:19:19,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:19:19,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:19:19,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:19:19,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-16 11:19:19,871 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:19:19,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:19:19,872 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:19:19,872 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:19:19,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:19:19,874 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:19:19,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:19:19,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:19:19,875 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:19:19,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:19:19,877 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:19:19,877 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 11:19:19,877 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:19:19,877 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:19:19,878 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:19:19,878 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 11:19:19,878 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 11:19:19,879 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 11:19:19,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:19:19,879 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:19:19,879 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:19:19,880 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:19:19,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:19:19,880 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:19:19,880 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:19:19,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:19:19,882 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:19:19,883 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:19:19,883 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:19:19,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:19:19,884 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_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-16 11:19:20,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:19:20,288 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:19:20,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:19:20,293 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:19:20,295 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:19:20,296 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-16 11:19:20,375 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/data/5de23624f/1f00f63980e54062b8f997aa541707bb/FLAGeccec559d [2022-11-16 11:19:21,008 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:19:21,018 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-16 11:19:21,041 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/data/5de23624f/1f00f63980e54062b8f997aa541707bb/FLAGeccec559d [2022-11-16 11:19:21,301 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/data/5de23624f/1f00f63980e54062b8f997aa541707bb [2022-11-16 11:19:21,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:19:21,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:19:21,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:19:21,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:19:21,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:19:21,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:19:21" (1/1) ... [2022-11-16 11:19:21,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e0a9158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:21, skipping insertion in model container [2022-11-16 11:19:21,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:19:21" (1/1) ... [2022-11-16 11:19:21,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:19:21,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:19:21,642 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-16 11:19:21,812 WARN L229 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_6bacd802-d4af-4546-9a17-fb83261bf89a/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-16 11:19:21,817 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-16 11:19:21,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2644d0ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:21, skipping insertion in model container [2022-11-16 11:19:21,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:19:21,818 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 11:19:21,820 INFO L158 Benchmark]: Toolchain (without parser) took 510.86ms. Allocated memory is still 107.0MB. Free memory was 71.6MB in the beginning and 81.4MB in the end (delta: -9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 11:19:21,821 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 107.0MB. Free memory was 77.9MB in the beginning and 77.9MB in the end (delta: 27.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:19:21,822 INFO L158 Benchmark]: CACSL2BoogieTranslator took 507.33ms. Allocated memory is still 107.0MB. Free memory was 71.6MB in the beginning and 81.4MB in the end (delta: -9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 11:19:21,823 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 107.0MB. Free memory was 77.9MB in the beginning and 77.9MB in the end (delta: 27.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 507.33ms. Allocated memory is still 107.0MB. Free memory was 71.6MB in the beginning and 81.4MB in the end (delta: -9.8MB). Peak memory consumption was 10.5MB. 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_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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-e04fb08 [2022-11-16 11:19:24,148 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:19:24,150 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:19:24,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:19:24,174 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:19:24,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:19:24,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:19:24,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:19:24,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:19:24,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:19:24,182 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:19:24,183 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:19:24,183 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:19:24,184 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:19:24,186 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:19:24,187 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:19:24,188 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:19:24,189 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:19:24,191 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:19:24,193 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:19:24,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:19:24,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:19:24,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:19:24,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:19:24,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:19:24,203 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:19:24,203 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:19:24,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:19:24,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:19:24,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:19:24,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:19:24,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:19:24,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:19:24,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:19:24,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:19:24,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:19:24,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:19:24,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:19:24,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:19:24,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:19:24,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:19:24,215 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-16 11:19:24,243 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:19:24,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:19:24,244 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:19:24,244 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:19:24,245 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:19:24,245 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:19:24,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:19:24,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:19:24,246 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:19:24,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:19:24,247 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:19:24,247 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 11:19:24,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:19:24,248 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:19:24,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:19:24,248 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 11:19:24,248 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 11:19:24,248 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 11:19:24,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:19:24,249 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:19:24,249 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:19:24,249 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:19:24,250 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:19:24,250 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:19:24,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:19:24,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:19:24,250 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:19:24,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:19:24,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:19:24,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:19:24,251 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:19:24,252 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:19:24,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:19:24,252 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_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-16 11:19:24,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:19:24,712 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:19:24,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:19:24,716 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:19:24,719 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:19:24,721 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-16 11:19:24,818 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/data/49bc0f748/351c930188464211b4bae8cb6a409592/FLAGa4b7945bf [2022-11-16 11:19:25,537 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:19:25,537 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-16 11:19:25,554 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/data/49bc0f748/351c930188464211b4bae8cb6a409592/FLAGa4b7945bf [2022-11-16 11:19:25,795 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bacd802-d4af-4546-9a17-fb83261bf89a/bin/uautomizer-tPACEb0tL8/data/49bc0f748/351c930188464211b4bae8cb6a409592 [2022-11-16 11:19:25,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:19:25,799 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:19:25,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:19:25,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:19:25,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:19:25,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:19:25" (1/1) ... [2022-11-16 11:19:25,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f38d3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:25, skipping insertion in model container [2022-11-16 11:19:25,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:19:25" (1/1) ... [2022-11-16 11:19:25,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:19:25,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:19:25,997 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-16 11:19:26,263 WARN L229 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_6bacd802-d4af-4546-9a17-fb83261bf89a/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-16 11:19:26,271 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-16 11:19:26,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8dc6f33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:19:26, skipping insertion in model container [2022-11-16 11:19:26,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:19:26,274 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 11:19:26,277 INFO L158 Benchmark]: Toolchain (without parser) took 476.24ms. Allocated memory is still 79.7MB. Free memory was 62.2MB in the beginning and 61.7MB in the end (delta: 533.6kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 11:19:26,278 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 79.7MB. Free memory is still 61.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:19:26,280 INFO L158 Benchmark]: CACSL2BoogieTranslator took 473.65ms. Allocated memory is still 79.7MB. Free memory was 62.0MB in the beginning and 61.7MB in the end (delta: 322.6kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 11:19:26,282 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 79.7MB. Free memory is still 61.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 473.65ms. Allocated memory is still 79.7MB. Free memory was 62.0MB in the beginning and 61.7MB in the end (delta: 322.6kB). Peak memory consumption was 10.5MB. 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