./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt --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 f52cb4ac72017203285a89ffbef33f79cc17aa23 ................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt --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 f52cb4ac72017203285a89ffbef33f79cc17aa23 ..................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-12 23:58:58,928 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-12 23:58:58,930 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-12 23:58:58,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-12 23:58:58,980 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-12 23:58:58,981 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-12 23:58:58,983 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-12 23:58:58,985 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-12 23:58:58,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-12 23:58:58,989 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-12 23:58:58,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-12 23:58:58,991 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-12 23:58:58,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-12 23:58:58,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-12 23:58:58,995 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-12 23:58:58,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-12 23:58:58,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-12 23:58:59,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-12 23:58:59,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-12 23:58:59,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-12 23:58:59,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-12 23:58:59,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-12 23:58:59,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-12 23:58:59,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-12 23:58:59,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-12 23:58:59,022 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-12 23:58:59,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-12 23:58:59,024 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-12 23:58:59,025 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-12 23:58:59,026 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-12 23:58:59,027 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-12 23:58:59,028 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-12 23:58:59,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-12 23:58:59,032 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-12 23:58:59,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-12 23:58:59,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-12 23:58:59,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-12 23:58:59,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-12 23:58:59,038 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-12 23:58:59,039 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-12 23:58:59,040 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-12 23:58:59,045 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-12 23:58:59,092 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-12 23:58:59,099 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-12 23:58:59,100 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-12 23:58:59,100 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-12 23:58:59,104 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-12 23:58:59,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-12 23:58:59,105 INFO L138 SettingsManager]: * Use SBE=true [2021-10-12 23:58:59,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-12 23:58:59,105 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-12 23:58:59,106 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-12 23:58:59,106 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-12 23:58:59,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-12 23:58:59,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-12 23:58:59,106 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-12 23:58:59,107 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-12 23:58:59,107 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-12 23:58:59,107 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-12 23:58:59,107 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-12 23:58:59,107 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-12 23:58:59,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-12 23:58:59,108 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-12 23:58:59,108 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-12 23:58:59,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-12 23:58:59,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-12 23:58:59,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-12 23:58:59,109 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-12 23:58:59,109 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-12 23:58:59,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-12 23:58:59,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-12 23:58:59,110 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-12 23:58:59,110 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_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f52cb4ac72017203285a89ffbef33f79cc17aa23 [2021-10-12 23:58:59,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-12 23:58:59,389 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-12 23:58:59,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-12 23:58:59,393 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-12 23:58:59,396 INFO L275 PluginConnector]: CDTParser initialized [2021-10-12 23:58:59,397 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-10-12 23:58:59,472 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/data/fdc80c3f0/fff8cc797a13461eaba779bcf59bb8f2/FLAG47a65d173 [2021-10-12 23:59:00,040 INFO L306 CDTParser]: Found 1 translation units. [2021-10-12 23:59:00,040 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-10-12 23:59:00,067 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/data/fdc80c3f0/fff8cc797a13461eaba779bcf59bb8f2/FLAG47a65d173 [2021-10-12 23:59:00,288 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/data/fdc80c3f0/fff8cc797a13461eaba779bcf59bb8f2 [2021-10-12 23:59:00,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-12 23:59:00,312 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-12 23:59:00,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-12 23:59:00,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-12 23:59:00,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-12 23:59:00,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:59:00" (1/1) ... [2021-10-12 23:59:00,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a332a1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:00, skipping insertion in model container [2021-10-12 23:59:00,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:59:00" (1/1) ... [2021-10-12 23:59:00,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-12 23:59:00,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-12 23:59:00,547 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-10-12 23:59:00,717 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_7346fae5-3d7c-4c3e-9934-2422a704fa16/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2021-10-12 23:59:00,727 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2021-10-12 23:59:00,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fcd28d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:00, skipping insertion in model container [2021-10-12 23:59:00,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-12 23:59:00,728 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-12 23:59:00,730 INFO L168 Benchmark]: Toolchain (without parser) took 417.51 ms. Allocated memory is still 92.3 MB. Free memory was 71.4 MB in the beginning and 67.4 MB in the end (delta: 4.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:00,731 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 92.3 MB. Free memory is still 68.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-12 23:59:00,732 INFO L168 Benchmark]: CACSL2BoogieTranslator took 415.02 ms. Allocated memory is still 92.3 MB. Free memory was 71.4 MB in the beginning and 67.4 MB in the end (delta: 4.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:00,734 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 92.3 MB. Free memory is still 68.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 415.02 ms. Allocated memory is still 92.3 MB. Free memory was 71.4 MB in the beginning and 67.4 MB in the end (delta: 4.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-12 23:59:03,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-12 23:59:03,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-12 23:59:03,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-12 23:59:03,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-12 23:59:03,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-12 23:59:03,166 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-12 23:59:03,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-12 23:59:03,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-12 23:59:03,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-12 23:59:03,174 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-12 23:59:03,176 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-12 23:59:03,176 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-12 23:59:03,178 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-12 23:59:03,180 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-12 23:59:03,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-12 23:59:03,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-12 23:59:03,184 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-12 23:59:03,193 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-12 23:59:03,199 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-12 23:59:03,201 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-12 23:59:03,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-12 23:59:03,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-12 23:59:03,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-12 23:59:03,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-12 23:59:03,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-12 23:59:03,224 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-12 23:59:03,225 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-12 23:59:03,225 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-12 23:59:03,227 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-12 23:59:03,227 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-12 23:59:03,228 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-12 23:59:03,229 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-12 23:59:03,230 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-12 23:59:03,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-12 23:59:03,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-12 23:59:03,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-12 23:59:03,258 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-12 23:59:03,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-12 23:59:03,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-12 23:59:03,261 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-12 23:59:03,262 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-10-12 23:59:03,311 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-12 23:59:03,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-12 23:59:03,312 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-12 23:59:03,312 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-12 23:59:03,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-12 23:59:03,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-12 23:59:03,315 INFO L138 SettingsManager]: * Use SBE=true [2021-10-12 23:59:03,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-12 23:59:03,316 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-12 23:59:03,316 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-12 23:59:03,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-12 23:59:03,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-12 23:59:03,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-12 23:59:03,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-12 23:59:03,318 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-12 23:59:03,319 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-12 23:59:03,319 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-12 23:59:03,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-12 23:59:03,319 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-12 23:59:03,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-12 23:59:03,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-12 23:59:03,320 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-12 23:59:03,320 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-12 23:59:03,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-12 23:59:03,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-12 23:59:03,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-12 23:59:03,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-12 23:59:03,322 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-12 23:59:03,322 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-12 23:59:03,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-12 23:59:03,322 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-12 23:59:03,323 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-12 23:59:03,323 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_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f52cb4ac72017203285a89ffbef33f79cc17aa23 [2021-10-12 23:59:03,732 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-12 23:59:03,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-12 23:59:03,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-12 23:59:03,772 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-12 23:59:03,773 INFO L275 PluginConnector]: CDTParser initialized [2021-10-12 23:59:03,774 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-10-12 23:59:03,864 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/data/ffc6e852c/e7effc4c91e84e7d9e6f332f6071d9f0/FLAGb6ddb2078 [2021-10-12 23:59:04,602 INFO L306 CDTParser]: Found 1 translation units. [2021-10-12 23:59:04,603 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-10-12 23:59:04,619 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/data/ffc6e852c/e7effc4c91e84e7d9e6f332f6071d9f0/FLAGb6ddb2078 [2021-10-12 23:59:04,848 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7346fae5-3d7c-4c3e-9934-2422a704fa16/bin/uautomizer-WNIpwEf4Nt/data/ffc6e852c/e7effc4c91e84e7d9e6f332f6071d9f0 [2021-10-12 23:59:04,851 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-12 23:59:04,852 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-12 23:59:04,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-12 23:59:04,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-12 23:59:04,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-12 23:59:04,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:59:04" (1/1) ... [2021-10-12 23:59:04,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@576edba6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:04, skipping insertion in model container [2021-10-12 23:59:04,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:59:04" (1/1) ... [2021-10-12 23:59:04,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-12 23:59:04,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-12 23:59:05,046 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-10-12 23:59:05,343 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_7346fae5-3d7c-4c3e-9934-2422a704fa16/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2021-10-12 23:59:05,349 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2021-10-12 23:59:05,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d73e643 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05, skipping insertion in model container [2021-10-12 23:59:05,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-12 23:59:05,353 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-12 23:59:05,355 INFO L168 Benchmark]: Toolchain (without parser) took 501.40 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 38.2 MB in the beginning and 68.9 MB in the end (delta: -30.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:05,358 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 60.8 MB. Free memory is still 41.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-12 23:59:05,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 491.72 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 37.9 MB in the beginning and 69.1 MB in the end (delta: -31.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:05,362 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 60.8 MB. Free memory is still 41.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 491.72 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 37.9 MB in the beginning and 69.1 MB in the end (delta: -31.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...