./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/tls_basic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS --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 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:18:35,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:18:35,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:18:35,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:18:35,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:18:35,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:18:35,081 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:18:35,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:18:35,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:18:35,094 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:18:35,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:18:35,101 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:18:35,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:18:35,111 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:18:35,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:18:35,117 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:18:35,120 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:18:35,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:18:35,124 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:18:35,130 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:18:35,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:18:35,135 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:18:35,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:18:35,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:18:35,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:18:35,155 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:18:35,156 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:18:35,157 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:18:35,159 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:18:35,160 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:18:35,161 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:18:35,162 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:18:35,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:18:35,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:18:35,169 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:18:35,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:18:35,171 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:18:35,171 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:18:35,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:18:35,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:18:35,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:18:35,175 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/config/svcomp-Reach-32bit-GemCutter_Default.epf [2022-11-20 16:18:35,216 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:18:35,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:18:35,217 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 16:18:35,218 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 16:18:35,219 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:18:35,219 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 16:18:35,220 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:18:35,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:18:35,221 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 16:18:35,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:18:35,223 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:18:35,223 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:18:35,224 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:18:35,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:18:35,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:18:35,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:18:35,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:18:35,225 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:18:35,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:18:35,226 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:18:35,226 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:18:35,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:18:35,226 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 16:18:35,227 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 16:18:35,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 16:18:35,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:18:35,228 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:18:35,228 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:18:35,229 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 16:18:35,229 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-11-20 16:18:35,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:18:35,229 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 16:18:35,230 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-20 16:18:35,230 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:18:35,230 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-20 16:18:35,231 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-20 16:18:35,231 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_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-20 16:18:35,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:18:35,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:18:35,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:18:35,729 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:18:35,730 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:18:35,732 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 16:18:39,459 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:18:39,896 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:18:39,897 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 16:18:39,913 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/data/760717fbd/31fa3c13580544749ef182e980bc0543/FLAGbfc5f9d6b [2022-11-20 16:18:39,932 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/data/760717fbd/31fa3c13580544749ef182e980bc0543 [2022-11-20 16:18:39,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:18:39,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:18:39,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:18:39,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:18:39,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:18:39,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:18:39" (1/1) ... [2022-11-20 16:18:39,946 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c7fb7fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:39, skipping insertion in model container [2022-11-20 16:18:39,946 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:18:39" (1/1) ... [2022-11-20 16:18:39,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:18:40,004 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:18:40,196 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 16:18:40,413 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-20 16:18:40,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40d5eace and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:40, skipping insertion in model container [2022-11-20 16:18:40,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:18:40,416 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 16:18:40,419 INFO L158 Benchmark]: Toolchain (without parser) took 480.74ms. Allocated memory is still 148.9MB. Free memory was 115.8MB in the beginning and 104.3MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 16:18:40,420 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 148.9MB. Free memory is still 123.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:18:40,421 INFO L158 Benchmark]: CACSL2BoogieTranslator took 477.53ms. Allocated memory is still 148.9MB. Free memory was 115.8MB in the beginning and 104.3MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 16:18:40,424 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 148.9MB. Free memory is still 123.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 477.53ms. Allocated memory is still 148.9MB. Free memory was 115.8MB in the beginning and 104.3MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS --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 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:18:43,282 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:18:43,286 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:18:43,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:18:43,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:18:43,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:18:43,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:18:43,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:18:43,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:18:43,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:18:43,365 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:18:43,367 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:18:43,370 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:18:43,372 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:18:43,374 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:18:43,377 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:18:43,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:18:43,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:18:43,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:18:43,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:18:43,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:18:43,401 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:18:43,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:18:43,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:18:43,410 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:18:43,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:18:43,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:18:43,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:18:43,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:18:43,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:18:43,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:18:43,425 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:18:43,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:18:43,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:18:43,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:18:43,443 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:18:43,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:18:43,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:18:43,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:18:43,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:18:43,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:18:43,455 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2022-11-20 16:18:43,510 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:18:43,510 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:18:43,512 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 16:18:43,513 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 16:18:43,514 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:18:43,514 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 16:18:43,515 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:18:43,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:18:43,516 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 16:18:43,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:18:43,518 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:18:43,518 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:18:43,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:18:43,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:18:43,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:18:43,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:18:43,520 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:18:43,520 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:18:43,520 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:18:43,521 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:18:43,521 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:18:43,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:18:43,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:18:43,522 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 16:18:43,522 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 16:18:43,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 16:18:43,523 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:18:43,523 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:18:43,524 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:18:43,524 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 16:18:43,524 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-11-20 16:18:43,525 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:18:43,525 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 16:18:43,526 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-20 16:18:43,526 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:18:43,526 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-20 16:18:43,527 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-20 16:18:43,527 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:18:43,527 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_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-20 16:18:44,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:18:44,069 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:18:44,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:18:44,075 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:18:44,075 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:18:44,077 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 16:18:47,878 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:18:48,253 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:18:48,254 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 16:18:48,286 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/data/3b62930be/586ddec81e384077b9f05405edf4b055/FLAG264e691f3 [2022-11-20 16:18:48,307 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a36449c-83f8-4794-b4a9-f11d438dc721/bin/ugemcutter-CCe4ZdLeKS/data/3b62930be/586ddec81e384077b9f05405edf4b055 [2022-11-20 16:18:48,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:18:48,312 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:18:48,314 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:18:48,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:18:48,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:18:48,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:18:48" (1/1) ... [2022-11-20 16:18:48,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e995dc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:48, skipping insertion in model container [2022-11-20 16:18:48,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:18:48" (1/1) ... [2022-11-20 16:18:48,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:18:48,422 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:18:48,671 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 16:18:48,875 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-20 16:18:48,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6717282a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:48, skipping insertion in model container [2022-11-20 16:18:48,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:18:48,877 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 16:18:48,880 INFO L158 Benchmark]: Toolchain (without parser) took 566.88ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 33.3MB in the beginning and 59.2MB in the end (delta: -25.9MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2022-11-20 16:18:48,881 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 62.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:18:48,883 INFO L158 Benchmark]: CACSL2BoogieTranslator took 563.36ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 33.1MB in the beginning and 59.4MB in the end (delta: -26.3MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2022-11-20 16:18:48,885 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 62.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 563.36ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 33.1MB in the beginning and 59.4MB in the end (delta: -26.3MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific 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