./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer --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 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer --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 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:39:03,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:39:03,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:39:03,528 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:39:03,529 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:39:03,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:39:03,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:39:03,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:39:03,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:39:03,563 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:39:03,565 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:39:03,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:39:03,569 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:39:03,572 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:39:03,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:39:03,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:39:03,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:39:03,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:39:03,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:39:03,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:39:03,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:39:03,607 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:39:03,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:39:03,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:39:03,615 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:39:03,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:39:03,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:39:03,618 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:39:03,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:39:03,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:39:03,621 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:39:03,623 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:39:03,624 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:39:03,626 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:39:03,628 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:39:03,628 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:39:03,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:39:03,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:39:03,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:39:03,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:39:03,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:39:03,634 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-30 00:39:03,684 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:39:03,685 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:39:03,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:39:03,687 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:39:03,687 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:39:03,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:39:03,688 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:39:03,688 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:39:03,689 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:39:03,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:39:03,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:39:03,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:39:03,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:39:03,690 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:39:03,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:39:03,691 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:39:03,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:39:03,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:39:03,692 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:39:03,692 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:39:03,692 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:39:03,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:39:03,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:39:03,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:39:03,694 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:39:03,694 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:39:03,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:39:03,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:39:03,695 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:39:03,695 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-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 [2020-11-30 00:39:04,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:39:04,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:39:04,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:39:04,155 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:39:04,158 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:39:04,159 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2020-11-30 00:39:04,283 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/data/edd106e42/7be03ecc38c74474a20c3968d011933e/FLAG22b26ee7a [2020-11-30 00:39:05,003 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:39:05,004 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/sv-benchmarks/c/pthread-divine/tls_basic.i [2020-11-30 00:39:05,044 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/data/edd106e42/7be03ecc38c74474a20c3968d011933e/FLAG22b26ee7a [2020-11-30 00:39:05,214 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/data/edd106e42/7be03ecc38c74474a20c3968d011933e [2020-11-30 00:39:05,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:39:05,221 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:39:05,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:39:05,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:39:05,231 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:39:05,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:39:05" (1/1) ... [2020-11-30 00:39:05,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cb2ae5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:39:05, skipping insertion in model container [2020-11-30 00:39:05,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:39:05" (1/1) ... [2020-11-30 00:39:05,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:39:05,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:39:05,591 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-11-30 00:39:05,798 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2020-11-30 00:39:05,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18f9c717 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:39:05, skipping insertion in model container [2020-11-30 00:39:05,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:39:05,800 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:39:05,803 INFO L168 Benchmark]: Toolchain (without parser) took 580.74 ms. Allocated memory is still 98.6 MB. Free memory was 70.0 MB in the beginning and 74.2 MB in the end (delta: -4.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:39:05,804 INFO L168 Benchmark]: CDTParser took 1.02 ms. Allocated memory is still 98.6 MB. Free memory is still 55.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:39:05,805 INFO L168 Benchmark]: CACSL2BoogieTranslator took 573.68 ms. Allocated memory is still 98.6 MB. Free memory was 69.8 MB in the beginning and 74.2 MB in the end (delta: -4.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:39:05,807 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.02 ms. Allocated memory is still 98.6 MB. Free memory is still 55.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 573.68 ms. Allocated memory is still 98.6 MB. Free memory was 69.8 MB in the beginning and 74.2 MB in the end (delta: -4.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:39:08,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:39:08,806 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:39:08,858 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:39:08,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:39:08,867 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:39:08,870 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:39:08,876 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:39:08,881 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:39:08,889 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:39:08,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:39:08,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:39:08,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:39:08,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:39:08,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:39:08,918 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:39:08,920 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:39:08,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:39:08,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:39:08,938 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:39:08,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:39:08,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:39:08,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:39:08,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:39:08,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:39:08,972 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:39:08,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:39:08,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:39:08,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:39:08,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:39:08,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:39:08,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:39:08,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:39:08,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:39:08,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:39:08,987 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:39:08,988 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:39:08,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:39:08,989 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:39:08,992 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:39:08,993 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:39:08,994 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-11-30 00:39:09,061 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:39:09,062 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:39:09,067 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:39:09,067 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:39:09,067 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:39:09,068 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:39:09,068 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:39:09,068 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:39:09,069 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:39:09,069 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:39:09,071 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:39:09,071 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:39:09,071 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:39:09,072 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:39:09,072 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:39:09,072 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:39:09,072 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:39:09,073 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:39:09,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:39:09,073 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:39:09,074 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:39:09,074 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:39:09,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:39:09,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:39:09,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:39:09,075 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:39:09,076 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:39:09,076 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:39:09,076 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:39:09,076 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:39:09,077 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:39:09,077 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-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 [2020-11-30 00:39:09,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:39:09,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:39:09,661 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:39:09,663 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:39:09,664 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:39:09,665 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2020-11-30 00:39:09,746 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/data/370140d7e/7093dfb3f29d4eba8c5b04b972782a8c/FLAG18bea1737 [2020-11-30 00:39:10,487 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:39:10,488 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/sv-benchmarks/c/pthread-divine/tls_basic.i [2020-11-30 00:39:10,509 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/data/370140d7e/7093dfb3f29d4eba8c5b04b972782a8c/FLAG18bea1737 [2020-11-30 00:39:10,729 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_00d30079-04f9-4827-a8c6-b715b218853f/bin/uautomizer/data/370140d7e/7093dfb3f29d4eba8c5b04b972782a8c [2020-11-30 00:39:10,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:39:10,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:39:10,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:39:10,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:39:10,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:39:10,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:39:10" (1/1) ... [2020-11-30 00:39:10,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12c1a3e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:39:10, skipping insertion in model container [2020-11-30 00:39:10,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:39:10" (1/1) ... [2020-11-30 00:39:10,761 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:39:10,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:39:11,028 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-11-30 00:39:11,387 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2020-11-30 00:39:11,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@428943b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:39:11, skipping insertion in model container [2020-11-30 00:39:11,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:39:11,390 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:39:11,395 INFO L168 Benchmark]: Toolchain (without parser) took 656.56 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 37.0 MB in the beginning and 58.2 MB in the end (delta: -21.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:39:11,397 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory is still 40.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:39:11,400 INFO L168 Benchmark]: CACSL2BoogieTranslator took 653.04 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 36.7 MB in the beginning and 58.2 MB in the end (delta: -21.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:39:11,404 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory is still 40.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 653.04 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 36.7 MB in the beginning and 58.2 MB in the end (delta: -21.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * 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...