./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-divine/tls_basic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 38b53e6a 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_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R --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 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-38b53e6 [2022-11-25 18:27:46,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:27:46,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:27:46,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:27:46,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:27:46,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:27:46,131 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:27:46,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:27:46,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:27:46,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:27:46,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:27:46,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:27:46,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:27:46,140 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:27:46,141 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:27:46,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:27:46,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:27:46,144 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:27:46,145 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:27:46,147 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:27:46,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:27:46,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:27:46,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:27:46,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:27:46,155 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:27:46,156 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:27:46,156 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:27:46,157 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:27:46,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:27:46,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:27:46,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:27:46,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:27:46,160 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:27:46,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:27:46,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:27:46,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:27:46,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:27:46,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:27:46,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:27:46,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:27:46,165 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:27:46,167 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-25 18:27:46,202 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:27:46,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:27:46,212 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:27:46,212 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:27:46,214 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:27:46,214 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:27:46,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:27:46,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:27:46,215 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:27:46,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:27:46,216 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 18:27:46,217 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:27:46,217 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:27:46,217 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 18:27:46,217 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:27:46,218 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 18:27:46,218 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 18:27:46,218 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 18:27:46,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:27:46,219 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 18:27:46,219 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 18:27:46,219 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:27:46,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:27:46,220 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:27:46,220 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:27:46,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:27:46,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:27:46,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:27:46,221 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:27:46,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:27:46,221 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:27:46,222 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:27:46,222 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:27:46,222 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_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-25 18:27:46,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:27:46,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:27:46,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:27:46,529 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:27:46,530 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:27:46,531 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-25 18:27:49,559 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:27:49,930 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:27:49,931 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-25 18:27:49,943 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/data/777c9e0dc/82a388f459aa4fd2a4a3fefb8128cc30/FLAGa2335a688 [2022-11-25 18:27:49,959 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/data/777c9e0dc/82a388f459aa4fd2a4a3fefb8128cc30 [2022-11-25 18:27:49,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:27:49,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:27:49,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:27:49,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:27:49,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:27:49,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:27:49" (1/1) ... [2022-11-25 18:27:49,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7634d7db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:27:49, skipping insertion in model container [2022-11-25 18:27:49,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:27:49" (1/1) ... [2022-11-25 18:27:49,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:27:50,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:27:50,259 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-25 18:27:50,504 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-25 18:27:50,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14a572cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:27:50, skipping insertion in model container [2022-11-25 18:27:50,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:27:50,506 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:27:50,510 INFO L158 Benchmark]: Toolchain (without parser) took 545.48ms. Allocated memory is still 195.0MB. Free memory was 160.6MB in the beginning and 149.3MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-25 18:27:50,510 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 132.1MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:27:50,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 541.16ms. Allocated memory is still 195.0MB. Free memory was 160.6MB in the beginning and 149.3MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-25 18:27:50,513 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 132.1MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 541.16ms. Allocated memory is still 195.0MB. Free memory was 160.6MB in the beginning and 149.3MB in the end (delta: 11.3MB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R --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 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-38b53e6 [2022-11-25 18:27:52,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:27:52,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:27:52,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:27:52,690 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:27:52,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:27:52,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:27:52,694 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:27:52,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:27:52,706 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:27:52,707 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:27:52,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:27:52,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:27:52,714 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:27:52,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:27:52,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:27:52,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:27:52,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:27:52,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:27:52,728 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:27:52,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:27:52,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:27:52,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:27:52,739 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:27:52,745 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:27:52,745 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:27:52,745 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:27:52,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:27:52,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:27:52,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:27:52,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:27:52,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:27:52,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:27:52,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:27:52,765 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:27:52,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:27:52,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:27:52,766 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:27:52,766 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:27:52,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:27:52,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:27:52,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-25 18:27:52,814 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:27:52,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:27:52,816 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:27:52,816 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:27:52,817 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:27:52,817 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:27:52,818 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:27:52,818 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:27:52,819 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:27:52,819 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:27:52,820 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 18:27:52,820 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:27:52,820 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:27:52,820 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 18:27:52,821 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:27:52,821 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 18:27:52,821 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 18:27:52,821 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 18:27:52,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:27:52,822 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 18:27:52,822 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 18:27:52,822 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 18:27:52,822 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 18:27:52,822 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:27:52,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:27:52,823 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:27:52,823 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:27:52,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:27:52,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:27:52,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:27:52,824 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 18:27:52,824 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 18:27:52,824 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:27:52,825 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:27:52,825 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:27:52,825 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 18:27:52,825 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_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-25 18:27:53,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:27:53,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:27:53,209 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:27:53,210 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:27:53,211 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:27:53,213 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-25 18:27:56,329 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:27:56,653 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:27:56,654 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-25 18:27:56,677 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/data/47615877f/f462783dd2a24778a90a55e1e9d2c068/FLAG559d048e1 [2022-11-25 18:27:56,693 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b605ad69-6e8a-42e9-8fdf-7248b0af8b74/bin/uautomizer-ZsLfNo2U6R/data/47615877f/f462783dd2a24778a90a55e1e9d2c068 [2022-11-25 18:27:56,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:27:56,696 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:27:56,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:27:56,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:27:56,704 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:27:56,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:27:56" (1/1) ... [2022-11-25 18:27:56,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49a00e17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:27:56, skipping insertion in model container [2022-11-25 18:27:56,706 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:27:56" (1/1) ... [2022-11-25 18:27:56,714 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:27:56,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:27:56,913 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-25 18:27:57,127 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-25 18:27:57,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b4ec4f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:27:57, skipping insertion in model container [2022-11-25 18:27:57,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:27:57,130 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:27:57,132 INFO L158 Benchmark]: Toolchain (without parser) took 434.17ms. Allocated memory is still 86.0MB. Free memory was 63.7MB in the beginning and 51.6MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-25 18:27:57,132 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 62.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:27:57,133 INFO L158 Benchmark]: CACSL2BoogieTranslator took 431.96ms. Allocated memory is still 86.0MB. Free memory was 63.4MB in the beginning and 51.6MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-25 18:27:57,135 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 62.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 431.96ms. Allocated memory is still 86.0MB. Free memory was 63.4MB in the beginning and 51.6MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. 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