./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 6b4ec56b 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_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ --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 Kojak --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 18:05:54,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:05:54,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:05:54,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:05:54,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:05:54,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:05:54,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:05:54,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:05:54,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:05:54,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:05:54,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:05:54,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:05:54,253 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:05:54,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:05:54,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:05:54,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:05:54,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:05:54,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:05:54,261 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:05:54,271 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:05:54,275 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:05:54,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:05:54,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:05:54,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:05:54,286 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:05:54,286 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:05:54,286 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:05:54,287 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:05:54,287 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:05:54,288 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:05:54,289 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:05:54,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:05:54,290 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:05:54,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:05:54,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:05:54,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:05:54,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:05:54,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:05:54,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:05:54,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:05:54,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:05:54,303 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-20 18:05:54,346 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:05:54,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:05:54,348 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:05:54,349 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:05:54,349 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:05:54,349 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:05:54,349 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:05:54,349 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:05:54,350 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:05:54,350 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:05:54,351 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 18:05:54,351 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 18:05:54,351 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 18:05:54,351 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:05:54,352 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:05:54,352 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:05:54,352 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:05:54,352 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:05:54,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:05:54,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:05:54,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:05:54,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:05:54,353 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:05:54,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:05:54,353 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_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-20 18:05:54,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:05:54,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:05:54,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:05:54,712 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:05:54,712 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:05:54,714 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 18:05:57,920 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:05:58,226 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:05:58,227 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 18:05:58,245 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/data/e09bef175/5295653b987d4bff8a7212b39fb42f35/FLAGfb89b3717 [2022-11-20 18:05:58,262 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/data/e09bef175/5295653b987d4bff8a7212b39fb42f35 [2022-11-20 18:05:58,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:05:58,267 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:05:58,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:05:58,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:05:58,273 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:05:58,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:05:58" (1/1) ... [2022-11-20 18:05:58,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c3e3ed2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:58, skipping insertion in model container [2022-11-20 18:05:58,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:05:58" (1/1) ... [2022-11-20 18:05:58,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:05:58,344 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:05:58,537 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 18:05:58,786 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-20 18:05:58,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9d6a835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:58, skipping insertion in model container [2022-11-20 18:05:58,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:05:58,787 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 18:05:58,789 INFO L158 Benchmark]: Toolchain (without parser) took 521.32ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 113.4MB in the end (delta: -9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 18:05:58,789 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 115.3MB. Free memory is still 86.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:05:58,790 INFO L158 Benchmark]: CACSL2BoogieTranslator took 517.99ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 113.4MB in the end (delta: -9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 18:05:58,792 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 115.3MB. Free memory is still 86.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 517.99ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 113.4MB in the end (delta: -9.4MB). 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_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ --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 Kojak --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 18:06:01,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:06:01,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:06:01,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:06:01,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:06:01,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:06:01,112 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:06:01,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:06:01,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:06:01,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:06:01,118 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:06:01,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:06:01,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:06:01,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:06:01,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:06:01,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:06:01,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:06:01,131 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:06:01,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:06:01,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:06:01,150 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:06:01,152 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:06:01,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:06:01,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:06:01,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:06:01,157 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:06:01,157 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:06:01,158 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:06:01,159 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:06:01,160 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:06:01,160 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:06:01,161 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:06:01,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:06:01,162 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:06:01,167 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:06:01,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:06:01,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:06:01,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:06:01,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:06:01,171 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:06:01,171 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:06:01,176 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-20 18:06:01,216 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:06:01,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:06:01,219 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:06:01,219 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:06:01,220 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:06:01,220 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:06:01,220 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:06:01,220 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:06:01,221 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:06:01,221 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:06:01,222 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 18:06:01,222 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 18:06:01,222 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 18:06:01,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:06:01,223 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:06:01,223 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:06:01,223 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:06:01,224 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:06:01,224 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:06:01,224 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:06:01,224 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:06:01,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:06:01,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:06:01,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:06:01,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:06:01,226 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:06:01,226 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:06:01,226 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:06:01,227 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:06:01,227 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_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-20 18:06:01,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:06:01,660 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:06:01,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:06:01,667 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:06:01,668 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:06:01,670 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 18:06:04,842 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:06:05,203 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:06:05,207 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 18:06:05,218 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/data/1aeddf509/de359de460ac45088ff03b82f580e9ae/FLAGde86d6faf [2022-11-20 18:06:05,233 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa6d944-53e6-435d-9ebd-933194e9952b/bin/ukojak-pZX7IvK2PQ/data/1aeddf509/de359de460ac45088ff03b82f580e9ae [2022-11-20 18:06:05,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:06:05,237 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:06:05,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:06:05,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:06:05,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:06:05,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:06:05" (1/1) ... [2022-11-20 18:06:05,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a7f9b34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:05, skipping insertion in model container [2022-11-20 18:06:05,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:06:05" (1/1) ... [2022-11-20 18:06:05,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:06:05,297 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:06:05,432 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 18:06:05,633 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-20 18:06:05,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ffe423c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:06:05, skipping insertion in model container [2022-11-20 18:06:05,635 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:06:05,636 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 18:06:05,638 INFO L158 Benchmark]: Toolchain (without parser) took 399.71ms. Allocated memory is still 73.4MB. Free memory was 50.0MB in the beginning and 38.2MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 18:06:05,638 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 73.4MB. Free memory is still 50.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:06:05,639 INFO L158 Benchmark]: CACSL2BoogieTranslator took 397.23ms. Allocated memory is still 73.4MB. Free memory was 49.9MB in the beginning and 38.3MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 18:06:05,641 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 73.4MB. Free memory is still 50.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 397.23ms. Allocated memory is still 73.4MB. Free memory was 49.9MB in the beginning and 38.3MB in the end (delta: 11.5MB). 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