./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version b5237d83 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_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a --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 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-b5237d8 [2022-11-21 16:46:44,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:46:44,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:46:44,467 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:46:44,468 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:46:44,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:46:44,474 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:46:44,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:46:44,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:46:44,485 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:46:44,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:46:44,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:46:44,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:46:44,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:46:44,497 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:46:44,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:46:44,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:46:44,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:46:44,503 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:46:44,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:46:44,513 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:46:44,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:46:44,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:46:44,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:46:44,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:46:44,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:46:44,529 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:46:44,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:46:44,532 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:46:44,533 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:46:44,534 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:46:44,536 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:46:44,538 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:46:44,539 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:46:44,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:46:44,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:46:44,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:46:44,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:46:44,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:46:44,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:46:44,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:46:44,543 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-21 16:46:44,582 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:46:44,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:46:44,583 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:46:44,583 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:46:44,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:46:44,584 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:46:44,584 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:46:44,584 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:46:44,585 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:46:44,585 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:46:44,585 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 16:46:44,585 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 16:46:44,586 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:46:44,586 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 16:46:44,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:46:44,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 16:46:44,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:46:44,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 16:46:44,595 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-21 16:46:44,595 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 16:46:44,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 16:46:44,595 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:46:44,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 16:46:44,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:46:44,596 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:46:44,597 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:46:44,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:46:44,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:46:44,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:46:44,599 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 16:46:44,599 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 16:46:44,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 16:46:44,599 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 16:46:44,599 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 16:46:44,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 16:46:44,600 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_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-21 16:46:44,842 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:46:44,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:46:44,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:46:44,867 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:46:44,867 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:46:44,868 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-21 16:46:47,970 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:46:48,198 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:46:48,199 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-21 16:46:48,211 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/data/d0f473253/566f72c89178497e967dd57a793dfa79/FLAG338abd0c1 [2022-11-21 16:46:48,226 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/data/d0f473253/566f72c89178497e967dd57a793dfa79 [2022-11-21 16:46:48,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:46:48,231 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:46:48,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:46:48,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:46:48,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:46:48,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:46:48" (1/1) ... [2022-11-21 16:46:48,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@756dcdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:46:48, skipping insertion in model container [2022-11-21 16:46:48,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:46:48" (1/1) ... [2022-11-21 16:46:48,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:46:48,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:46:48,427 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 16:46:48,661 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_b7fdc0ee-5299-4c3d-8837-d455033293fa/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-21 16:46:48,666 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-21 16:46:48,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e9ae830 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:46:48, skipping insertion in model container [2022-11-21 16:46:48,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:46:48,668 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 16:46:48,670 INFO L158 Benchmark]: Toolchain (without parser) took 438.19ms. Allocated memory is still 127.9MB. Free memory was 82.4MB in the beginning and 70.6MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 16:46:48,671 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 127.9MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:46:48,671 INFO L158 Benchmark]: CACSL2BoogieTranslator took 432.18ms. Allocated memory is still 127.9MB. Free memory was 82.0MB in the beginning and 70.6MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 16:46:48,673 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 127.9MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 432.18ms. Allocated memory is still 127.9MB. Free memory was 82.0MB in the beginning and 70.6MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a --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 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-b5237d8 [2022-11-21 16:46:51,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:46:51,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:46:51,110 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:46:51,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:46:51,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:46:51,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:46:51,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:46:51,118 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:46:51,120 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:46:51,121 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:46:51,122 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:46:51,123 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:46:51,124 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:46:51,125 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:46:51,126 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:46:51,127 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:46:51,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:46:51,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:46:51,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:46:51,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:46:51,139 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:46:51,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:46:51,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:46:51,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:46:51,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:46:51,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:46:51,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:46:51,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:46:51,159 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:46:51,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:46:51,160 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:46:51,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:46:51,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:46:51,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:46:51,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:46:51,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:46:51,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:46:51,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:46:51,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:46:51,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:46:51,178 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-11-21 16:46:51,226 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:46:51,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:46:51,230 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:46:51,230 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:46:51,231 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:46:51,231 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:46:51,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:46:51,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:46:51,233 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:46:51,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:46:51,234 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 16:46:51,234 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 16:46:51,235 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 16:46:51,235 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:46:51,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 16:46:51,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:46:51,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 16:46:51,236 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-21 16:46:51,236 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 16:46:51,236 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 16:46:51,236 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 16:46:51,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 16:46:51,237 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:46:51,237 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 16:46:51,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:46:51,238 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:46:51,238 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:46:51,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:46:51,239 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:46:51,239 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:46:51,239 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 16:46:51,239 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-21 16:46:51,240 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 16:46:51,240 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 16:46:51,240 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 16:46:51,240 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 16:46:51,241 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 16:46:51,241 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_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-21 16:46:51,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:46:51,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:46:51,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:46:51,680 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:46:51,680 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:46:51,682 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-21 16:46:55,094 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:46:55,438 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:46:55,438 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-21 16:46:55,451 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/data/ffea2e78b/1a6657510e224ec3a699dd3ed546e98a/FLAGb683e14d5 [2022-11-21 16:46:55,480 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7fdc0ee-5299-4c3d-8837-d455033293fa/bin/uautomizer-vX5HgA9Q3a/data/ffea2e78b/1a6657510e224ec3a699dd3ed546e98a [2022-11-21 16:46:55,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:46:55,484 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:46:55,486 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:46:55,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:46:55,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:46:55,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:46:55" (1/1) ... [2022-11-21 16:46:55,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3420cde8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:46:55, skipping insertion in model container [2022-11-21 16:46:55,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:46:55" (1/1) ... [2022-11-21 16:46:55,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:46:55,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:46:55,724 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 16:46:55,984 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_b7fdc0ee-5299-4c3d-8837-d455033293fa/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-21 16:46:55,988 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-21 16:46:55,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f0d69d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:46:55, skipping insertion in model container [2022-11-21 16:46:55,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:46:55,989 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 16:46:55,991 INFO L158 Benchmark]: Toolchain (without parser) took 506.14ms. Allocated memory is still 79.7MB. Free memory was 56.5MB in the beginning and 44.7MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 16:46:55,992 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 79.7MB. Free memory was 58.3MB in the beginning and 58.2MB in the end (delta: 73.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:46:55,993 INFO L158 Benchmark]: CACSL2BoogieTranslator took 503.78ms. Allocated memory is still 79.7MB. Free memory was 56.3MB in the beginning and 44.7MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 16:46:55,995 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 79.7MB. Free memory was 58.3MB in the beginning and 58.2MB in the end (delta: 73.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 503.78ms. Allocated memory is still 79.7MB. Free memory was 56.3MB in the beginning and 44.7MB 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: 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