./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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4 --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 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 [2022-12-14 23:52:41,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:52:41,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:52:41,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:52:41,542 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:52:41,543 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:52:41,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:52:41,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:52:41,550 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:52:41,551 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:52:41,553 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:52:41,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:52:41,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:52:41,557 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:52:41,558 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:52:41,560 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:52:41,561 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:52:41,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:52:41,565 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:52:41,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:52:41,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:52:41,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:52:41,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:52:41,575 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:52:41,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:52:41,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:52:41,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:52:41,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:52:41,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:52:41,586 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:52:41,586 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:52:41,587 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:52:41,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:52:41,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:52:41,590 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:52:41,590 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:52:41,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:52:41,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:52:41,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:52:41,592 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:52:41,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:52:41,593 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 23:52:41,614 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:52:41,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:52:41,616 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:52:41,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:52:41,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:52:41,616 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:52:41,616 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:52:41,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:52:41,617 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:52:41,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:52:41,617 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 23:52:41,617 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 23:52:41,617 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 23:52:41,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:52:41,618 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:52:41,618 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:52:41,618 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:52:41,618 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:52:41,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:52:41,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:52:41,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:52:41,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:52:41,619 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:52:41,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:52:41,619 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_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-12-14 23:52:41,837 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:52:41,854 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:52:41,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:52:41,856 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:52:41,856 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:52:41,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-12-14 23:52:44,405 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:52:44,603 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:52:44,603 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-12-14 23:52:44,612 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/data/94223bc63/b59621d5f9af4ed19c3498923b92ca48/FLAGb66a32fd2 [2022-12-14 23:52:44,962 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/data/94223bc63/b59621d5f9af4ed19c3498923b92ca48 [2022-12-14 23:52:44,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:52:44,965 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:52:44,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:52:44,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:52:44,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:52:44,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:52:44" (1/1) ... [2022-12-14 23:52:44,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55687b84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:52:44, skipping insertion in model container [2022-12-14 23:52:44,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:52:44" (1/1) ... [2022-12-14 23:52:44,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:52:44,996 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:52:45,084 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:52:45,177 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_478c683c-c9fc-4187-af8e-9bc042184d82/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-12-14 23:52:45,182 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-12-14 23:52:45,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b9d4b8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:52:45, skipping insertion in model container [2022-12-14 23:52:45,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:52:45,182 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 23:52:45,184 INFO L158 Benchmark]: Toolchain (without parser) took 218.38ms. Allocated memory is still 138.4MB. Free memory was 106.2MB in the beginning and 94.6MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:52:45,184 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 98.6MB. Free memory is still 55.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:52:45,184 INFO L158 Benchmark]: CACSL2BoogieTranslator took 216.83ms. Allocated memory is still 138.4MB. Free memory was 106.2MB in the beginning and 94.6MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:52:45,185 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 98.6MB. Free memory is still 55.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 216.83ms. Allocated memory is still 138.4MB. Free memory was 106.2MB in the beginning and 94.6MB 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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4 --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 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 [2022-12-14 23:52:46,614 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:52:46,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:52:46,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:52:46,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:52:46,642 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:52:46,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:52:46,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:52:46,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:52:46,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:52:46,648 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:52:46,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:52:46,650 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:52:46,651 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:52:46,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:52:46,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:52:46,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:52:46,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:52:46,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:52:46,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:52:46,660 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:52:46,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:52:46,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:52:46,663 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:52:46,667 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:52:46,667 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:52:46,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:52:46,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:52:46,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:52:46,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:52:46,670 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:52:46,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:52:46,671 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:52:46,672 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:52:46,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:52:46,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:52:46,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:52:46,674 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:52:46,674 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:52:46,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:52:46,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:52:46,676 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 23:52:46,698 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:52:46,699 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:52:46,700 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:52:46,700 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:52:46,700 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:52:46,700 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:52:46,701 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:52:46,701 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:52:46,701 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:52:46,701 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:52:46,701 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 23:52:46,702 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 23:52:46,702 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 23:52:46,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:52:46,702 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:52:46,702 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:52:46,703 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:52:46,703 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:52:46,703 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:52:46,703 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:52:46,703 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:52:46,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:52:46,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:52:46,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:52:46,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:52:46,704 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:52:46,705 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:52:46,705 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:52:46,705 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:52:46,705 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_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-12-14 23:52:46,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:52:46,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:52:46,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:52:46,950 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:52:46,951 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:52:46,952 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-12-14 23:52:49,587 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:52:49,803 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:52:49,804 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-12-14 23:52:49,815 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/data/381a1e448/3318d3d6003d42d68e711f1cf42804ae/FLAGebe4656fb [2022-12-14 23:52:49,830 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_478c683c-c9fc-4187-af8e-9bc042184d82/bin/ukojak-rkRKPMF4O4/data/381a1e448/3318d3d6003d42d68e711f1cf42804ae [2022-12-14 23:52:49,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:52:49,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:52:49,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:52:49,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:52:49,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:52:49,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:52:49" (1/1) ... [2022-12-14 23:52:49,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2af236fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:52:49, skipping insertion in model container [2022-12-14 23:52:49,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:52:49" (1/1) ... [2022-12-14 23:52:49,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:52:49,877 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:52:49,970 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:52:50,076 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_478c683c-c9fc-4187-af8e-9bc042184d82/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-12-14 23:52:50,081 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-12-14 23:52:50,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28082082 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:52:50, skipping insertion in model container [2022-12-14 23:52:50,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:52:50,082 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 23:52:50,083 INFO L158 Benchmark]: Toolchain (without parser) took 249.10ms. Allocated memory is still 75.5MB. Free memory was 53.2MB in the beginning and 41.2MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:52:50,084 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 60.8MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:52:50,084 INFO L158 Benchmark]: CACSL2BoogieTranslator took 246.82ms. Allocated memory is still 75.5MB. Free memory was 53.0MB in the beginning and 41.2MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:52:50,085 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 60.8MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 246.82ms. Allocated memory is still 75.5MB. Free memory was 53.0MB in the beginning and 41.2MB 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: 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