./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_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 19:00:18,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 19:00:18,132 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 19:00:18,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 19:00:18,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 19:00:18,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 19:00:18,195 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 19:00:18,199 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 19:00:18,201 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 19:00:18,207 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 19:00:18,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 19:00:18,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 19:00:18,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 19:00:18,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 19:00:18,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 19:00:18,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 19:00:18,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 19:00:18,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 19:00:18,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 19:00:18,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 19:00:18,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 19:00:18,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 19:00:18,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 19:00:18,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 19:00:18,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 19:00:18,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 19:00:18,254 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 19:00:18,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 19:00:18,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 19:00:18,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 19:00:18,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 19:00:18,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 19:00:18,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 19:00:18,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 19:00:18,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 19:00:18,266 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 19:00:18,267 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 19:00:18,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 19:00:18,268 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 19:00:18,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 19:00:18,269 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 19:00:18,270 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-13 19:00:18,320 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 19:00:18,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 19:00:18,321 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 19:00:18,321 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 19:00:18,322 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 19:00:18,322 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 19:00:18,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 19:00:18,324 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 19:00:18,324 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 19:00:18,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 19:00:18,326 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 19:00:18,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 19:00:18,326 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 19:00:18,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 19:00:18,327 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 19:00:18,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 19:00:18,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 19:00:18,327 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 19:00:18,328 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 19:00:18,328 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 19:00:18,328 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 19:00:18,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 19:00:18,329 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 19:00:18,329 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-13 19:00:18,329 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 19:00:18,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 19:00:18,330 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 19:00:18,330 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 19:00:18,330 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 19:00:18,332 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 19:00:18,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 19:00:18,332 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 19:00:18,333 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 19:00:18,333 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 19:00:18,333 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 19:00:18,333 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 19:00:18,334 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_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2021-11-13 19:00:18,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 19:00:18,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 19:00:18,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 19:00:18,685 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 19:00:18,686 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 19:00:18,688 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-11-13 19:00:18,788 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/data/3cad13249/d5585cc8e243445895cea81aec369c16/FLAGfa298244b [2021-11-13 19:00:19,349 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 19:00:19,349 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-11-13 19:00:19,366 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/data/3cad13249/d5585cc8e243445895cea81aec369c16/FLAGfa298244b [2021-11-13 19:00:19,680 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/data/3cad13249/d5585cc8e243445895cea81aec369c16 [2021-11-13 19:00:19,684 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 19:00:19,685 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 19:00:19,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 19:00:19,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 19:00:19,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 19:00:19,693 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 07:00:19" (1/1) ... [2021-11-13 19:00:19,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b7c2134 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:19, skipping insertion in model container [2021-11-13 19:00:19,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 07:00:19" (1/1) ... [2021-11-13 19:00:19,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 19:00:19,746 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 19:00:19,917 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-13 19:00:20,080 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_644f00d9-88be-4e3e-b077-39b57ccf9002/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2021-11-13 19:00:20,086 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2021-11-13 19:00:20,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65e5398d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:20, skipping insertion in model container [2021-11-13 19:00:20,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 19:00:20,087 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 19:00:20,089 INFO L158 Benchmark]: Toolchain (without parser) took 403.13ms. Allocated memory is still 100.7MB. Free memory was 62.3MB in the beginning and 75.1MB in the end (delta: -12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 19:00:20,090 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 100.7MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 19:00:20,091 INFO L158 Benchmark]: CACSL2BoogieTranslator took 398.38ms. Allocated memory is still 100.7MB. Free memory was 62.1MB in the beginning and 75.1MB in the end (delta: -13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 19:00:20,093 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 100.7MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 398.38ms. Allocated memory is still 100.7MB. Free memory was 62.1MB in the beginning and 75.1MB in the end (delta: -13.0MB). Peak memory consumption was 8.4MB. 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_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 19:00:22,305 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 19:00:22,307 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 19:00:22,339 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 19:00:22,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 19:00:22,341 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 19:00:22,343 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 19:00:22,345 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 19:00:22,348 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 19:00:22,349 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 19:00:22,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 19:00:22,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 19:00:22,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 19:00:22,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 19:00:22,355 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 19:00:22,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 19:00:22,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 19:00:22,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 19:00:22,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 19:00:22,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 19:00:22,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 19:00:22,385 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 19:00:22,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 19:00:22,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 19:00:22,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 19:00:22,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 19:00:22,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 19:00:22,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 19:00:22,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 19:00:22,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 19:00:22,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 19:00:22,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 19:00:22,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 19:00:22,409 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 19:00:22,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 19:00:22,411 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 19:00:22,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 19:00:22,412 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 19:00:22,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 19:00:22,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 19:00:22,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 19:00:22,416 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2021-11-13 19:00:22,462 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 19:00:22,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 19:00:22,463 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 19:00:22,464 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 19:00:22,465 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 19:00:22,465 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 19:00:22,466 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 19:00:22,467 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 19:00:22,467 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 19:00:22,467 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 19:00:22,468 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 19:00:22,469 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 19:00:22,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 19:00:22,469 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 19:00:22,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 19:00:22,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 19:00:22,470 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 19:00:22,470 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 19:00:22,471 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 19:00:22,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 19:00:22,471 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 19:00:22,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 19:00:22,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 19:00:22,472 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 19:00:22,472 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 19:00:22,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 19:00:22,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 19:00:22,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 19:00:22,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 19:00:22,474 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-13 19:00:22,474 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 19:00:22,474 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 19:00:22,475 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 19:00:22,475 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 19:00:22,475 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 19:00:22,475 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 19:00:22,475 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 19:00:22,476 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_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2021-11-13 19:00:22,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 19:00:22,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 19:00:22,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 19:00:22,918 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 19:00:22,918 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 19:00:22,920 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-11-13 19:00:22,994 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/data/ee4ca84ef/c150cadd50ec41e7aa2866d11379e438/FLAGaf70a3fa6 [2021-11-13 19:00:23,615 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 19:00:23,622 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-11-13 19:00:23,642 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/data/ee4ca84ef/c150cadd50ec41e7aa2866d11379e438/FLAGaf70a3fa6 [2021-11-13 19:00:23,850 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f00d9-88be-4e3e-b077-39b57ccf9002/bin/ugemcutter-4ibYxwfQ6a/data/ee4ca84ef/c150cadd50ec41e7aa2866d11379e438 [2021-11-13 19:00:23,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 19:00:23,857 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 19:00:23,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 19:00:23,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 19:00:23,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 19:00:23,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 07:00:23" (1/1) ... [2021-11-13 19:00:23,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30902349 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:23, skipping insertion in model container [2021-11-13 19:00:23,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 07:00:23" (1/1) ... [2021-11-13 19:00:23,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 19:00:23,937 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 19:00:24,144 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-13 19:00:24,434 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_644f00d9-88be-4e3e-b077-39b57ccf9002/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2021-11-13 19:00:24,439 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2021-11-13 19:00:24,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@345e0a4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 07:00:24, skipping insertion in model container [2021-11-13 19:00:24,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 19:00:24,441 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 19:00:24,443 INFO L158 Benchmark]: Toolchain (without parser) took 584.93ms. Allocated memory is still 77.6MB. Free memory was 54.5MB in the beginning and 58.5MB in the end (delta: -4.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 19:00:24,445 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 52.4MB. Free memory was 33.1MB in the beginning and 33.1MB in the end (delta: 41.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 19:00:24,447 INFO L158 Benchmark]: CACSL2BoogieTranslator took 580.78ms. Allocated memory is still 77.6MB. Free memory was 54.3MB in the beginning and 58.5MB in the end (delta: -4.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 19:00:24,449 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 52.4MB. Free memory was 33.1MB in the beginning and 33.1MB in the end (delta: 41.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 580.78ms. Allocated memory is still 77.6MB. Free memory was 54.3MB in the beginning and 58.5MB in the end (delta: -4.2MB). 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