./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-divine/tls_basic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --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-6b4ec56 [2022-11-20 12:44:49,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:44:49,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:44:49,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:44:49,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:44:49,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:44:49,792 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:44:49,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:44:49,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:44:49,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:44:49,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:44:49,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:44:49,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:44:49,800 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:44:49,801 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:44:49,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:44:49,805 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:44:49,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:44:49,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:44:49,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:44:49,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:44:49,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:44:49,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:44:49,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:44:49,837 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:44:49,838 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:44:49,838 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:44:49,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:44:49,841 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:44:49,842 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:44:49,842 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:44:49,843 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:44:49,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:44:49,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:44:49,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:44:49,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:44:49,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:44:49,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:44:49,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:44:49,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:44:49,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:44:49,853 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-20 12:44:49,896 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:44:49,897 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:44:49,897 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:44:49,897 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:44:49,898 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:44:49,899 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:44:49,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:44:49,899 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:44:49,900 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:44:49,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:44:49,901 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 12:44:49,901 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 12:44:49,901 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 12:44:49,902 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 12:44:49,902 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:44:49,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 12:44:49,902 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:44:49,902 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 12:44:49,902 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-20 12:44:49,903 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 12:44:49,903 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 12:44:49,903 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:44:49,903 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 12:44:49,904 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:44:49,904 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:44:49,904 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:44:49,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:44:49,904 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:44:49,905 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:44:49,905 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 12:44:49,906 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 12:44:49,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 12:44:49,906 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 12:44:49,906 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 12:44:49,906 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 12:44:49,907 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_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-20 12:44:50,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:44:50,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:44:50,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:44:50,180 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:44:50,181 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:44:50,182 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 12:44:53,245 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:44:53,595 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:44:53,596 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 12:44:53,607 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/data/fbb1e62d1/f919482da4b74c7bb77d6031fb3ffcbb/FLAG8e1b52c01 [2022-11-20 12:44:53,622 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/data/fbb1e62d1/f919482da4b74c7bb77d6031fb3ffcbb [2022-11-20 12:44:53,625 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:44:53,627 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:44:53,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:44:53,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:44:53,632 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:44:53,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:44:53" (1/1) ... [2022-11-20 12:44:53,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52f03225 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:44:53, skipping insertion in model container [2022-11-20 12:44:53,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:44:53" (1/1) ... [2022-11-20 12:44:53,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:44:53,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:44:53,915 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 12:44:54,142 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-20 12:44:54,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67911321 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:44:54, skipping insertion in model container [2022-11-20 12:44:54,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 12:44:54,143 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 12:44:54,145 INFO L158 Benchmark]: Toolchain (without parser) took 517.67ms. Allocated memory is still 163.6MB. Free memory was 117.1MB in the beginning and 105.6MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 12:44:54,146 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 121.6MB. Free memory was 86.4MB in the beginning and 86.4MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 12:44:54,146 INFO L158 Benchmark]: CACSL2BoogieTranslator took 515.08ms. Allocated memory is still 163.6MB. Free memory was 116.7MB in the beginning and 105.6MB in the end (delta: 11.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 12:44:54,148 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 121.6MB. Free memory was 86.4MB in the beginning and 86.4MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 515.08ms. Allocated memory is still 163.6MB. Free memory was 116.7MB in the beginning and 105.6MB in the end (delta: 11.0MB). 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 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_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --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-6b4ec56 [2022-11-20 12:44:56,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:44:56,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:44:56,485 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:44:56,486 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:44:56,487 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:44:56,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:44:56,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:44:56,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:44:56,504 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:44:56,505 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:44:56,506 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:44:56,506 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:44:56,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:44:56,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:44:56,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:44:56,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:44:56,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:44:56,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:44:56,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:44:56,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:44:56,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:44:56,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:44:56,535 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:44:56,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:44:56,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:44:56,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:44:56,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:44:56,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:44:56,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:44:56,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:44:56,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:44:56,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:44:56,559 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:44:56,560 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:44:56,561 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:44:56,562 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:44:56,563 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:44:56,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:44:56,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:44:56,565 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:44:56,565 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-11-20 12:44:56,606 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:44:56,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:44:56,608 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:44:56,608 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:44:56,609 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:44:56,609 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:44:56,610 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:44:56,610 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:44:56,610 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:44:56,611 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:44:56,612 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 12:44:56,612 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 12:44:56,612 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 12:44:56,612 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:44:56,613 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 12:44:56,613 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:44:56,613 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 12:44:56,613 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-20 12:44:56,613 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 12:44:56,614 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 12:44:56,614 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 12:44:56,614 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 12:44:56,614 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:44:56,614 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 12:44:56,615 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:44:56,615 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:44:56,615 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:44:56,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:44:56,616 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:44:56,616 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:44:56,616 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 12:44:56,616 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 12:44:56,617 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 12:44:56,617 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 12:44:56,617 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 12:44:56,617 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 12:44:56,617 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 12:44:56,618 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_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-20 12:44:57,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:44:57,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:44:57,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:44:57,028 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:44:57,029 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:44:57,030 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 12:45:00,028 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:45:00,320 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:45:00,321 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 12:45:00,332 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/data/c51a16c54/d3e352d86bba483a930f35974d7b39e2/FLAG45c052a86 [2022-11-20 12:45:00,351 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abdaf260-0221-4ed2-836b-8117645c8a59/bin/uautomizer-ug76WZFUDN/data/c51a16c54/d3e352d86bba483a930f35974d7b39e2 [2022-11-20 12:45:00,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:45:00,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:45:00,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:45:00,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:45:00,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:45:00,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:45:00" (1/1) ... [2022-11-20 12:45:00,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@103edf0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:45:00, skipping insertion in model container [2022-11-20 12:45:00,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:45:00" (1/1) ... [2022-11-20 12:45:00,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:45:00,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:45:00,553 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 12:45:00,750 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-20 12:45:00,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ac81c1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:45:00, skipping insertion in model container [2022-11-20 12:45:00,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 12:45:00,751 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 12:45:00,753 INFO L158 Benchmark]: Toolchain (without parser) took 396.85ms. Allocated memory is still 81.8MB. Free memory was 58.3MB in the beginning and 46.3MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 12:45:00,754 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 12:45:00,755 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.30ms. Allocated memory is still 81.8MB. Free memory was 58.1MB in the beginning and 46.3MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 12:45:00,756 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.30ms. Allocated memory is still 81.8MB. Free memory was 58.1MB in the beginning and 46.3MB 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