./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/tls_basic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --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-e04fb08 [2022-11-16 12:50:05,612 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:50:05,614 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:50:05,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:50:05,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:50:05,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:50:05,642 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:50:05,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:50:05,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:50:05,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:50:05,663 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:50:05,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:50:05,665 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:50:05,666 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:50:05,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:50:05,668 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:50:05,669 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:50:05,670 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:50:05,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:50:05,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:50:05,675 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:50:05,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:50:05,686 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:50:05,687 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:50:05,701 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:50:05,704 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:50:05,704 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:50:05,705 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:50:05,707 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:50:05,708 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:50:05,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:50:05,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:50:05,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:50:05,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:50:05,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:50:05,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:50:05,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:50:05,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:50:05,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:50:05,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:50:05,718 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:50:05,719 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-16 12:50:05,769 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:50:05,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:50:05,770 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:50:05,770 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:50:05,771 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:50:05,771 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:50:05,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:50:05,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:50:05,772 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:50:05,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:50:05,773 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 12:50:05,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:50:05,773 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 12:50:05,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:50:05,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:50:05,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:50:05,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:50:05,774 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 12:50:05,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:50:05,774 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:50:05,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:50:05,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:50:05,775 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:50:05,775 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:50:05,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:50:05,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:50:05,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:50:05,776 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:50:05,776 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:50:05,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:50:05,777 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:50:05,777 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:50:05,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:50:05,777 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_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-16 12:50:06,062 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:50:06,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:50:06,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:50:06,088 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:50:06,089 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:50:06,090 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-16 12:50:06,161 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/data/37f64dff4/d0968a11613b4fdd85f631cd97500d74/FLAGcc225635a [2022-11-16 12:50:06,714 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:50:06,717 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-16 12:50:06,731 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/data/37f64dff4/d0968a11613b4fdd85f631cd97500d74/FLAGcc225635a [2022-11-16 12:50:06,984 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/data/37f64dff4/d0968a11613b4fdd85f631cd97500d74 [2022-11-16 12:50:06,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:50:06,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:50:06,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:50:06,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:50:06,996 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:50:06,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:50:06" (1/1) ... [2022-11-16 12:50:06,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17a4da54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:50:06, skipping insertion in model container [2022-11-16 12:50:06,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:50:06" (1/1) ... [2022-11-16 12:50:07,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:50:07,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:50:07,246 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-16 12:50:07,451 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-16 12:50:07,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54a85a5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:50:07, skipping insertion in model container [2022-11-16 12:50:07,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:50:07,453 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 12:50:07,457 INFO L158 Benchmark]: Toolchain (without parser) took 467.66ms. Allocated memory is still 109.1MB. Free memory was 64.7MB in the beginning and 83.6MB in the end (delta: -18.9MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2022-11-16 12:50:07,458 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 109.1MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:50:07,460 INFO L158 Benchmark]: CACSL2BoogieTranslator took 463.07ms. Allocated memory is still 109.1MB. Free memory was 64.5MB in the beginning and 83.6MB in the end (delta: -19.0MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2022-11-16 12:50:07,463 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 109.1MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 463.07ms. Allocated memory is still 109.1MB. Free memory was 64.5MB in the beginning and 83.6MB in the end (delta: -19.0MB). Peak memory consumption was 4.4MB. 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_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --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-e04fb08 [2022-11-16 12:50:09,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:50:09,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:50:09,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:50:09,666 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:50:09,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:50:09,672 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:50:09,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:50:09,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:50:09,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:50:09,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:50:09,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:50:09,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:50:09,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:50:09,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:50:09,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:50:09,706 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:50:09,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:50:09,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:50:09,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:50:09,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:50:09,720 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:50:09,722 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:50:09,724 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:50:09,731 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:50:09,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:50:09,732 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:50:09,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:50:09,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:50:09,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:50:09,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:50:09,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:50:09,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:50:09,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:50:09,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:50:09,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:50:09,740 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:50:09,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:50:09,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:50:09,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:50:09,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:50:09,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2022-11-16 12:50:09,765 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:50:09,765 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:50:09,766 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:50:09,766 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:50:09,767 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:50:09,767 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:50:09,768 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:50:09,768 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:50:09,768 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:50:09,769 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:50:09,769 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 12:50:09,769 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 12:50:09,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:50:09,770 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:50:09,770 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:50:09,770 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:50:09,771 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:50:09,771 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:50:09,771 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:50:09,771 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 12:50:09,772 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:50:09,772 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:50:09,772 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:50:09,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:50:09,773 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:50:09,773 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:50:09,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:50:09,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:50:09,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:50:09,774 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:50:09,775 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:50:09,775 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:50:09,775 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:50:09,776 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:50:09,776 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:50:09,776 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:50:09,776 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_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-16 12:50:10,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:50:10,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:50:10,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:50:10,205 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:50:10,206 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:50:10,207 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-16 12:50:10,268 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/data/5706b330e/20ab797220e4479ab0fba53e23df49f6/FLAGa02c7743b [2022-11-16 12:50:10,881 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:50:10,885 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-16 12:50:10,899 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/data/5706b330e/20ab797220e4479ab0fba53e23df49f6/FLAGa02c7743b [2022-11-16 12:50:11,155 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ce90bc0-5c05-4b5d-8405-64c3488ec502/bin/uautomizer-tPACEb0tL8/data/5706b330e/20ab797220e4479ab0fba53e23df49f6 [2022-11-16 12:50:11,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:50:11,161 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:50:11,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:50:11,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:50:11,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:50:11,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:50:11" (1/1) ... [2022-11-16 12:50:11,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d2b1aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:50:11, skipping insertion in model container [2022-11-16 12:50:11,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:50:11" (1/1) ... [2022-11-16 12:50:11,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:50:11,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:50:11,417 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-16 12:50:11,678 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-16 12:50:11,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43c0a360 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:50:11, skipping insertion in model container [2022-11-16 12:50:11,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:50:11,680 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 12:50:11,683 INFO L158 Benchmark]: Toolchain (without parser) took 520.65ms. Allocated memory is still 58.7MB. Free memory was 36.3MB in the beginning and 41.2MB in the end (delta: -4.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 12:50:11,684 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 58.7MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:50:11,685 INFO L158 Benchmark]: CACSL2BoogieTranslator took 516.85ms. Allocated memory is still 58.7MB. Free memory was 36.0MB in the beginning and 41.2MB in the end (delta: -5.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 12:50:11,687 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 58.7MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 516.85ms. Allocated memory is still 58.7MB. Free memory was 36.0MB in the beginning and 41.2MB in the end (delta: -5.2MB). 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