./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 12:00:36,133 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 12:00:36,135 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 12:00:36,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 12:00:36,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 12:00:36,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 12:00:36,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 12:00:36,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 12:00:36,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 12:00:36,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 12:00:36,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 12:00:36,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 12:00:36,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 12:00:36,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 12:00:36,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 12:00:36,164 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 12:00:36,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 12:00:36,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 12:00:36,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 12:00:36,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 12:00:36,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 12:00:36,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 12:00:36,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 12:00:36,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 12:00:36,176 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 12:00:36,176 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 12:00:36,176 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 12:00:36,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 12:00:36,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 12:00:36,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 12:00:36,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 12:00:36,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 12:00:36,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 12:00:36,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 12:00:36,181 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 12:00:36,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 12:00:36,182 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 12:00:36,182 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 12:00:36,183 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 12:00:36,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 12:00:36,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 12:00:36,185 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-12-13 12:00:36,210 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 12:00:36,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 12:00:36,211 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 12:00:36,211 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 12:00:36,212 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 12:00:36,212 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 12:00:36,212 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 12:00:36,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 12:00:36,218 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 12:00:36,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 12:00:36,218 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 12:00:36,219 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 12:00:36,219 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 12:00:36,219 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 12:00:36,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 12:00:36,219 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 12:00:36,219 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 12:00:36,220 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 12:00:36,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 12:00:36,220 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 12:00:36,220 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 12:00:36,220 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 12:00:36,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 12:00:36,220 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 12:00:36,220 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 12:00:36,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 12:00:36,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 12:00:36,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 12:00:36,221 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 12:00:36,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 12:00:36,221 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 12:00:36,221 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 12:00:36,221 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 12:00:36,221 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 12:00:36,221 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-12-13 12:00:36,407 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 12:00:36,427 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 12:00:36,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 12:00:36,430 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 12:00:36,430 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 12:00:36,431 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-12-13 12:00:39,039 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 12:00:39,240 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 12:00:39,241 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-12-13 12:00:39,252 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/data/dc679dc4f/a8c1393baeda425ea9ccbd9ed097f51c/FLAGb0f9440a6 [2022-12-13 12:00:39,265 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/data/dc679dc4f/a8c1393baeda425ea9ccbd9ed097f51c [2022-12-13 12:00:39,266 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 12:00:39,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 12:00:39,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 12:00:39,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 12:00:39,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 12:00:39,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:00:39" (1/1) ... [2022-12-13 12:00:39,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@673916bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:00:39, skipping insertion in model container [2022-12-13 12:00:39,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:00:39" (1/1) ... [2022-12-13 12:00:39,278 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 12:00:39,308 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 12:00:39,426 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-13 12:00:39,559 WARN L237 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_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-12-13 12:00:39,564 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-12-13 12:00:39,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@320519e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:00:39, skipping insertion in model container [2022-12-13 12:00:39,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 12:00:39,565 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 12:00:39,566 INFO L158 Benchmark]: Toolchain (without parser) took 297.96ms. Allocated memory is still 140.5MB. Free memory was 105.6MB in the beginning and 94.1MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-13 12:00:39,567 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 140.5MB. Free memory was 108.2MB in the beginning and 108.0MB in the end (delta: 140.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 12:00:39,567 INFO L158 Benchmark]: CACSL2BoogieTranslator took 295.85ms. Allocated memory is still 140.5MB. Free memory was 105.2MB in the beginning and 94.1MB in the end (delta: 11.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-13 12:00:39,568 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 140.5MB. Free memory was 108.2MB in the beginning and 108.0MB in the end (delta: 140.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 295.85ms. Allocated memory is still 140.5MB. Free memory was 105.2MB in the beginning and 94.1MB in the end (delta: 11.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 12:00:41,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 12:00:41,005 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 12:00:41,020 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 12:00:41,020 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 12:00:41,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 12:00:41,022 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 12:00:41,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 12:00:41,024 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 12:00:41,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 12:00:41,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 12:00:41,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 12:00:41,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 12:00:41,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 12:00:41,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 12:00:41,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 12:00:41,029 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 12:00:41,030 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 12:00:41,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 12:00:41,032 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 12:00:41,033 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 12:00:41,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 12:00:41,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 12:00:41,036 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 12:00:41,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 12:00:41,038 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 12:00:41,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 12:00:41,039 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 12:00:41,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 12:00:41,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 12:00:41,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 12:00:41,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 12:00:41,041 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 12:00:41,042 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 12:00:41,043 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 12:00:41,043 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 12:00:41,043 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 12:00:41,044 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 12:00:41,044 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 12:00:41,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 12:00:41,045 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 12:00:41,045 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-12-13 12:00:41,061 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 12:00:41,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 12:00:41,061 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 12:00:41,061 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 12:00:41,062 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 12:00:41,062 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 12:00:41,062 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 12:00:41,063 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 12:00:41,063 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 12:00:41,063 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 12:00:41,063 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 12:00:41,063 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 12:00:41,063 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 12:00:41,063 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 12:00:41,063 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 12:00:41,064 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 12:00:41,064 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 12:00:41,064 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 12:00:41,064 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 12:00:41,064 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 12:00:41,064 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 12:00:41,064 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 12:00:41,064 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 12:00:41,064 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 12:00:41,065 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 12:00:41,065 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 12:00:41,065 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 12:00:41,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 12:00:41,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 12:00:41,065 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 12:00:41,065 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 12:00:41,065 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 12:00:41,066 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 12:00:41,066 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 12:00:41,066 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 12:00:41,066 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 12:00:41,066 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 12:00:41,066 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-12-13 12:00:41,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 12:00:41,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 12:00:41,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 12:00:41,290 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 12:00:41,290 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 12:00:41,291 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-12-13 12:00:43,873 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 12:00:44,061 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 12:00:44,062 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-12-13 12:00:44,075 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/data/4942108cd/684604aa06fb4f8b833b575c0942164e/FLAG2360a7ee1 [2022-12-13 12:00:44,088 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/bin/uautomizer-uyxdKDjOR8/data/4942108cd/684604aa06fb4f8b833b575c0942164e [2022-12-13 12:00:44,091 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 12:00:44,092 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 12:00:44,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 12:00:44,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 12:00:44,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 12:00:44,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:00:44" (1/1) ... [2022-12-13 12:00:44,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e1647f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:00:44, skipping insertion in model container [2022-12-13 12:00:44,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:00:44" (1/1) ... [2022-12-13 12:00:44,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 12:00:44,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 12:00:44,248 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-13 12:00:44,389 WARN L237 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_09419bfc-d2e7-4d99-a664-b1430e2b0cfe/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-12-13 12:00:44,394 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-12-13 12:00:44,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@669ed6ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:00:44, skipping insertion in model container [2022-12-13 12:00:44,394 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 12:00:44,395 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 12:00:44,396 INFO L158 Benchmark]: Toolchain (without parser) took 303.56ms. Allocated memory is still 90.2MB. Free memory was 58.9MB in the beginning and 46.8MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-13 12:00:44,396 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 67.1MB. Free memory was 45.6MB in the beginning and 45.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 12:00:44,397 INFO L158 Benchmark]: CACSL2BoogieTranslator took 301.93ms. Allocated memory is still 90.2MB. Free memory was 58.5MB in the beginning and 46.8MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-13 12:00:44,398 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 67.1MB. Free memory was 45.6MB in the beginning and 45.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 301.93ms. Allocated memory is still 90.2MB. Free memory was 58.5MB in the beginning and 46.8MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN