./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:19:49,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:19:49,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:19:49,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:19:49,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:19:49,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:19:49,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:19:49,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:19:49,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:19:49,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:19:49,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:19:49,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:19:49,884 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:19:49,887 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:19:49,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:19:49,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:19:49,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:19:49,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:19:49,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:19:49,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:19:49,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:19:49,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:19:49,915 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:19:49,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:19:49,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:19:49,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:19:49,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:19:49,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:19:49,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:19:49,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:19:49,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:19:49,934 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:19:49,936 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:19:49,937 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:19:49,939 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:19:49,939 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:19:49,940 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:19:49,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:19:49,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:19:49,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:19:49,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:19:49,944 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-13 18:19:49,988 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:19:49,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:19:49,989 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:19:49,990 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:19:49,991 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:19:49,991 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:19:49,992 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:19:49,992 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:19:49,993 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:19:49,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:19:49,994 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:19:49,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:19:49,995 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:19:49,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:19:49,995 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:19:49,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:19:49,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:19:49,996 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:19:49,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:19:49,997 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:19:49,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:19:49,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:19:49,998 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:19:49,998 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:19:49,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:19:49,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:19:49,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:19:49,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:19:50,000 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:19:50,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:19:50,002 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:19:50,002 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:19:50,003 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:19:50,003 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:19:50,003 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_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2021-11-13 18:19:50,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:19:50,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:19:50,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:19:50,409 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:19:50,410 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:19:50,413 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-11-13 18:19:50,508 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/data/0cef7c500/8dac793798a54c658b230678775ce390/FLAG1cc80d5c5 [2021-11-13 18:19:51,111 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:19:51,111 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-11-13 18:19:51,131 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/data/0cef7c500/8dac793798a54c658b230678775ce390/FLAG1cc80d5c5 [2021-11-13 18:19:51,425 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/data/0cef7c500/8dac793798a54c658b230678775ce390 [2021-11-13 18:19:51,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:19:51,432 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:19:51,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:19:51,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:19:51,442 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:19:51,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:19:51" (1/1) ... [2021-11-13 18:19:51,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63c87e26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:19:51, skipping insertion in model container [2021-11-13 18:19:51,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:19:51" (1/1) ... [2021-11-13 18:19:51,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:19:51,523 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:19:51,787 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-13 18:19:51,949 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2021-11-13 18:19:51,955 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2021-11-13 18:19:51,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37bf5ad3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:19:51, skipping insertion in model container [2021-11-13 18:19:51,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:19:51,956 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 18:19:51,958 INFO L158 Benchmark]: Toolchain (without parser) took 525.23ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 54.5MB in the beginning and 84.3MB in the end (delta: -29.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 18:19:51,959 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 88.1MB. Free memory was 43.1MB in the beginning and 43.1MB in the end (delta: 45.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:19:51,960 INFO L158 Benchmark]: CACSL2BoogieTranslator took 518.92ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 54.2MB in the beginning and 84.3MB in the end (delta: -30.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 18:19:51,962 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 88.1MB. Free memory was 43.1MB in the beginning and 43.1MB in the end (delta: 45.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 518.92ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 54.2MB in the beginning and 84.3MB in the end (delta: -30.1MB). Peak memory consumption was 6.3MB. 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:19:54,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:19:54,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:19:54,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:19:54,383 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:19:54,387 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:19:54,390 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:19:54,397 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:19:54,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:19:54,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:19:54,411 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:19:54,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:19:54,414 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:19:54,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:19:54,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:19:54,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:19:54,428 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:19:54,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:19:54,430 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:19:54,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:19:54,435 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:19:54,441 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:19:54,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:19:54,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:19:54,450 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:19:54,455 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:19:54,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:19:54,457 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:19:54,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:19:54,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:19:54,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:19:54,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:19:54,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:19:54,465 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:19:54,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:19:54,477 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:19:54,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:19:54,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:19:54,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:19:54,481 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:19:54,482 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:19:54,483 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-11-13 18:19:54,531 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:19:54,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:19:54,532 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:19:54,532 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:19:54,533 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:19:54,534 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:19:54,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:19:54,536 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:19:54,536 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:19:54,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:19:54,538 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:19:54,538 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:19:54,538 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:19:54,538 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:19:54,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:19:54,539 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:19:54,539 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 18:19:54,540 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 18:19:54,540 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:19:54,540 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:19:54,540 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:19:54,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:19:54,541 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:19:54,541 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:19:54,541 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:19:54,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:19:54,542 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:19:54,543 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:19:54,543 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:19:54,543 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-13 18:19:54,543 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 18:19:54,543 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:19:54,544 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:19:54,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:19:54,544 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:19:54,545 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 18:19:54,545 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_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2021-11-13 18:19:54,942 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:19:54,970 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:19:54,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:19:54,976 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:19:54,977 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:19:54,979 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-11-13 18:19:55,066 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/data/9dedf4471/9dcc104a84874d44a2acd4dde69a6b63/FLAG326d4492e [2021-11-13 18:19:55,675 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:19:55,676 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-11-13 18:19:55,692 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/data/9dedf4471/9dcc104a84874d44a2acd4dde69a6b63/FLAG326d4492e [2021-11-13 18:19:55,950 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/bin/uautomizer-YU5uOKAj3y/data/9dedf4471/9dcc104a84874d44a2acd4dde69a6b63 [2021-11-13 18:19:55,953 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:19:55,954 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:19:55,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:19:55,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:19:55,962 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:19:55,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:19:55" (1/1) ... [2021-11-13 18:19:55,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@82e072a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:19:55, skipping insertion in model container [2021-11-13 18:19:55,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:19:55" (1/1) ... [2021-11-13 18:19:55,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:19:56,057 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:19:56,230 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-13 18:19:56,489 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6749fd52-20c6-4763-a435-a3d7c9f47e90/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2021-11-13 18:19:56,494 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2021-11-13 18:19:56,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6964fa4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:19:56, skipping insertion in model container [2021-11-13 18:19:56,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:19:56,495 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 18:19:56,498 INFO L158 Benchmark]: Toolchain (without parser) took 542.00ms. Allocated memory is still 75.5MB. Free memory was 39.1MB in the beginning and 58.5MB in the end (delta: -19.4MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2021-11-13 18:19:56,498 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 75.5MB. Free memory is still 56.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:19:56,499 INFO L158 Benchmark]: CACSL2BoogieTranslator took 537.24ms. Allocated memory is still 75.5MB. Free memory was 38.9MB in the beginning and 58.8MB in the end (delta: -19.8MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2021-11-13 18:19:56,501 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 75.5MB. Free memory is still 56.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 537.24ms. Allocated memory is still 75.5MB. Free memory was 38.9MB in the beginning and 58.8MB in the end (delta: -19.8MB). Peak memory consumption was 6.6MB. 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