./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 96f16385 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-divine/tls_basic.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-divine/tls_basic.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 0.2.0-96f1638 [2020-12-02 12:17:24,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 12:17:24,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 12:17:25,030 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 12:17:25,031 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 12:17:25,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 12:17:25,040 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 12:17:25,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 12:17:25,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 12:17:25,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 12:17:25,060 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 12:17:25,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 12:17:25,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 12:17:25,069 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 12:17:25,071 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 12:17:25,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 12:17:25,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 12:17:25,078 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 12:17:25,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 12:17:25,091 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 12:17:25,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 12:17:25,096 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 12:17:25,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 12:17:25,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 12:17:25,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 12:17:25,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 12:17:25,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 12:17:25,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 12:17:25,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 12:17:25,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 12:17:25,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 12:17:25,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 12:17:25,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 12:17:25,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 12:17:25,128 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 12:17:25,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 12:17:25,129 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 12:17:25,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 12:17:25,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 12:17:25,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 12:17:25,133 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 12:17:25,134 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-12-02 12:17:25,160 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 12:17:25,160 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 12:17:25,161 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 12:17:25,162 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 12:17:25,162 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 12:17:25,162 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 12:17:25,162 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 12:17:25,163 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-02 12:17:25,163 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 12:17:25,163 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 12:17:25,163 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 12:17:25,163 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 12:17:25,163 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 12:17:25,164 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 12:17:25,164 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 12:17:25,164 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 12:17:25,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 12:17:25,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 12:17:25,165 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 12:17:25,165 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 12:17:25,165 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 12:17:25,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 12:17:25,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 12:17:25,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 12:17:25,166 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 12:17:25,166 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-02 12:17:25,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-02 12:17:25,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 12:17:25,167 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 12:17:25,167 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 [2020-12-02 12:17:25,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 12:17:25,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 12:17:25,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 12:17:25,632 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 12:17:25,633 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 12:17:25,634 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-divine/tls_basic.i [2020-12-02 12:17:25,724 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aaf378671/5d987e4c46e24ebeb31606bfe73f5a10/FLAG92064fe78 [2020-12-02 12:17:26,412 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 12:17:26,413 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_basic.i [2020-12-02 12:17:26,432 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aaf378671/5d987e4c46e24ebeb31606bfe73f5a10/FLAG92064fe78 [2020-12-02 12:17:26,735 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aaf378671/5d987e4c46e24ebeb31606bfe73f5a10 [2020-12-02 12:17:26,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 12:17:26,740 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 12:17:26,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 12:17:26,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 12:17:26,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 12:17:26,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:17:26" (1/1) ... [2020-12-02 12:17:26,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ff10d77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:17:26, skipping insertion in model container [2020-12-02 12:17:26,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:17:26" (1/1) ... [2020-12-02 12:17:26,788 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 12:17:26,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-02 12:17:26,970 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-12-02 12:17:27,235 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2020-12-02 12:17:27,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@554a83c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:17:27, skipping insertion in model container [2020-12-02 12:17:27,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-02 12:17:27,237 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-02 12:17:27,241 INFO L168 Benchmark]: Toolchain (without parser) took 497.98 ms. Allocated memory is still 41.9 MB. Free memory was 27.3 MB in the beginning and 25.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-12-02 12:17:27,243 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 33.6 MB. Free memory was 20.2 MB in the beginning and 20.2 MB in the end (delta: 21.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 12:17:27,247 INFO L168 Benchmark]: CACSL2BoogieTranslator took 477.37 ms. Allocated memory is still 41.9 MB. Free memory was 27.0 MB in the beginning and 25.8 MB in the end (delta: 1.2 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-12-02 12:17:27,250 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 33.6 MB. Free memory was 20.2 MB in the beginning and 20.2 MB in the end (delta: 21.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 477.37 ms. Allocated memory is still 41.9 MB. Free memory was 27.0 MB in the beginning and 25.8 MB in the end (delta: 1.2 MB). Peak memory consumption was 11.6 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... ### Bit-precise run ### This is Ultimate 0.2.0-96f1638 [2020-12-02 12:17:29,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 12:17:29,655 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 12:17:29,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 12:17:29,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 12:17:29,696 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 12:17:29,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 12:17:29,700 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 12:17:29,706 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 12:17:29,707 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 12:17:29,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 12:17:29,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 12:17:29,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 12:17:29,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 12:17:29,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 12:17:29,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 12:17:29,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 12:17:29,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 12:17:29,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 12:17:29,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 12:17:29,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 12:17:29,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 12:17:29,752 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 12:17:29,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 12:17:29,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 12:17:29,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 12:17:29,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 12:17:29,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 12:17:29,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 12:17:29,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 12:17:29,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 12:17:29,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 12:17:29,771 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 12:17:29,772 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 12:17:29,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 12:17:29,774 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 12:17:29,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 12:17:29,775 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 12:17:29,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 12:17:29,776 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 12:17:29,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 12:17:29,778 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-12-02 12:17:29,814 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 12:17:29,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 12:17:29,816 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 12:17:29,817 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 12:17:29,817 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 12:17:29,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 12:17:29,818 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 12:17:29,818 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 12:17:29,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 12:17:29,818 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 12:17:29,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 12:17:29,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 12:17:29,819 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-02 12:17:29,819 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-02 12:17:29,820 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 12:17:29,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 12:17:29,820 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 12:17:29,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 12:17:29,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 12:17:29,821 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 12:17:29,821 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 12:17:29,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 12:17:29,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 12:17:29,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 12:17:29,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 12:17:29,822 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 12:17:29,823 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-02 12:17:29,823 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-02 12:17:29,823 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 12:17:29,823 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 12:17:29,824 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-02 12:17:29,824 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 [2020-12-02 12:17:30,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 12:17:30,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 12:17:30,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 12:17:30,291 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 12:17:30,292 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 12:17:30,293 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-divine/tls_basic.i [2020-12-02 12:17:30,362 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a35bdecc4/9871bd8e27904b44ad405d3baba41505/FLAG52a82ead4 [2020-12-02 12:17:31,112 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 12:17:31,115 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_basic.i [2020-12-02 12:17:31,142 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a35bdecc4/9871bd8e27904b44ad405d3baba41505/FLAG52a82ead4 [2020-12-02 12:17:31,357 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a35bdecc4/9871bd8e27904b44ad405d3baba41505 [2020-12-02 12:17:31,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 12:17:31,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 12:17:31,391 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 12:17:31,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 12:17:31,395 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 12:17:31,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:17:31" (1/1) ... [2020-12-02 12:17:31,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a7d927a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:17:31, skipping insertion in model container [2020-12-02 12:17:31,401 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:17:31" (1/1) ... [2020-12-02 12:17:31,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 12:17:31,451 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-02 12:17:31,598 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-12-02 12:17:31,782 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2020-12-02 12:17:31,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e7bbd63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:17:31, skipping insertion in model container [2020-12-02 12:17:31,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-02 12:17:31,783 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-02 12:17:31,786 INFO L168 Benchmark]: Toolchain (without parser) took 417.89 ms. Allocated memory is still 52.4 MB. Free memory was 35.8 MB in the beginning and 24.6 MB in the end (delta: 11.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-02 12:17:31,787 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 39.8 MB. Free memory was 25.0 MB in the beginning and 25.0 MB in the end (delta: 21.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 12:17:31,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 392.57 ms. Allocated memory is still 52.4 MB. Free memory was 35.7 MB in the beginning and 24.6 MB in the end (delta: 11.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-02 12:17:31,790 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 39.8 MB. Free memory was 25.0 MB in the beginning and 25.0 MB in the end (delta: 21.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 392.57 ms. Allocated memory is still 52.4 MB. Free memory was 35.7 MB in the beginning and 24.6 MB in the end (delta: 11.1 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...