./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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-2329fc7 [2022-12-13 20:28:56,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:28:56,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:28:56,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:28:56,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:28:56,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:28:56,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:28:56,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:28:56,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:28:56,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:28:56,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:28:56,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:28:56,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:28:56,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:28:56,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:28:56,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:28:56,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:28:56,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:28:56,539 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:28:56,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:28:56,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:28:56,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:28:56,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:28:56,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:28:56,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:28:56,550 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:28:56,550 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:28:56,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:28:56,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:28:56,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:28:56,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:28:56,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:28:56,555 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:28:56,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:28:56,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:28:56,557 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:28:56,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:28:56,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:28:56,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:28:56,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:28:56,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:28:56,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-12-13 20:28:56,582 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:28:56,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:28:56,582 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:28:56,582 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:28:56,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:28:56,583 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:28:56,584 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:28:56,584 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:28:56,584 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:28:56,585 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:28:56,585 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 20:28:56,585 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 20:28:56,585 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 20:28:56,585 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 20:28:56,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:28:56,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 20:28:56,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:28:56,586 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 20:28:56,586 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 20:28:56,587 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 20:28:56,587 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 20:28:56,587 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:28:56,587 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 20:28:56,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:28:56,587 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:28:56,588 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:28:56,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:28:56,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:28:56,588 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:28:56,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 20:28:56,589 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 20:28:56,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 20:28:56,589 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:28:56,589 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 20:28:56,589 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:28:56,590 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:28:56,590 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:28:56,590 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-12-13 20:28:56,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:28:56,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:28:56,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:28:56,814 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:28:56,814 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:28:56,815 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-12-13 20:28:59,414 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:28:59,562 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:28:59,563 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-12-13 20:28:59,571 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/data/40d5effa5/45a2b874f2124a18abb9d5499b812493/FLAG220988326 [2022-12-13 20:28:59,581 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/data/40d5effa5/45a2b874f2124a18abb9d5499b812493 [2022-12-13 20:28:59,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:28:59,584 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:28:59,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:28:59,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:28:59,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:28:59,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:28:59" (1/1) ... [2022-12-13 20:28:59,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dafc861 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:28:59, skipping insertion in model container [2022-12-13 20:28:59,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:28:59" (1/1) ... [2022-12-13 20:28:59,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:28:59,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:28:59,735 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-13 20:28:59,836 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_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-12-13 20:28:59,838 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-12-13 20:28:59,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ab102d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:28:59, skipping insertion in model container [2022-12-13 20:28:59,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 20:28:59,840 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 20:28:59,841 INFO L158 Benchmark]: Toolchain (without parser) took 256.02ms. Allocated memory is still 119.5MB. Free memory was 78.0MB in the beginning and 66.2MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-13 20:28:59,842 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 119.5MB. Free memory is still 62.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 20:28:59,842 INFO L158 Benchmark]: CACSL2BoogieTranslator took 254.38ms. Allocated memory is still 119.5MB. Free memory was 77.5MB in the beginning and 66.2MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-13 20:28:59,844 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 119.5MB. Free memory is still 62.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 254.38ms. Allocated memory is still 119.5MB. Free memory was 77.5MB in the beginning and 66.2MB 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_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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-2329fc7 [2022-12-13 20:29:01,341 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:29:01,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:29:01,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:29:01,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:29:01,365 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:29:01,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:29:01,368 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:29:01,370 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:29:01,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:29:01,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:29:01,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:29:01,373 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:29:01,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:29:01,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:29:01,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:29:01,377 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:29:01,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:29:01,379 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:29:01,381 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:29:01,383 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:29:01,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:29:01,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:29:01,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:29:01,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:29:01,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:29:01,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:29:01,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:29:01,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:29:01,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:29:01,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:29:01,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:29:01,393 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:29:01,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:29:01,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:29:01,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:29:01,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:29:01,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:29:01,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:29:01,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:29:01,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:29:01,404 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf [2022-12-13 20:29:01,428 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:29:01,428 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:29:01,428 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:29:01,429 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:29:01,429 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:29:01,430 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:29:01,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:29:01,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:29:01,431 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:29:01,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:29:01,431 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 20:29:01,431 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 20:29:01,431 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 20:29:01,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:29:01,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 20:29:01,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:29:01,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 20:29:01,432 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 20:29:01,433 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 20:29:01,433 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 20:29:01,433 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 20:29:01,433 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 20:29:01,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 20:29:01,433 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:29:01,434 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 20:29:01,434 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:29:01,434 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:29:01,434 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:29:01,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:29:01,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:29:01,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:29:01,435 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 20:29:01,435 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 20:29:01,435 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 20:29:01,435 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:29:01,435 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 20:29:01,435 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:29:01,435 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:29:01,435 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 20:29:01,435 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:29:01,436 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-12-13 20:29:01,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:29:01,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:29:01,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:29:01,685 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:29:01,685 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:29:01,686 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-12-13 20:29:04,232 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:29:04,439 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:29:04,440 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-12-13 20:29:04,451 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/data/0b7fac94f/d9e11e16a8d3466e91591e45394aa3a3/FLAG0bd9917fe [2022-12-13 20:29:04,469 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/bin/uautomizer-uyxdKDjOR8/data/0b7fac94f/d9e11e16a8d3466e91591e45394aa3a3 [2022-12-13 20:29:04,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:29:04,472 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:29:04,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:29:04,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:29:04,476 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:29:04,477 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:29:04" (1/1) ... [2022-12-13 20:29:04,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d3847e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:29:04, skipping insertion in model container [2022-12-13 20:29:04,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:29:04" (1/1) ... [2022-12-13 20:29:04,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:29:04,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:29:04,620 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-13 20:29:04,768 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_0a47f1ab-5663-4ac0-8c63-7229f7f03c5f/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-12-13 20:29:04,771 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-12-13 20:29:04,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19b1d1d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:29:04, skipping insertion in model container [2022-12-13 20:29:04,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 20:29:04,772 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 20:29:04,774 INFO L158 Benchmark]: Toolchain (without parser) took 300.72ms. Allocated memory is still 58.7MB. Free memory was 40.1MB in the beginning and 28.2MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-13 20:29:04,774 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 48.2MB. Free memory was 26.8MB in the beginning and 26.7MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 20:29:04,775 INFO L158 Benchmark]: CACSL2BoogieTranslator took 298.96ms. Allocated memory is still 58.7MB. Free memory was 39.9MB in the beginning and 28.2MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-13 20:29:04,776 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 48.2MB. Free memory was 26.8MB in the beginning and 26.7MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 298.96ms. Allocated memory is still 58.7MB. Free memory was 39.9MB in the beginning and 28.2MB in the end (delta: 11.7MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN