java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-sets/test_mutex_unlock_at_exit_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 19:31:09,748 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 19:31:09,751 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 19:31:09,771 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 19:31:09,771 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 19:31:09,772 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 19:31:09,775 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 19:31:09,777 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 19:31:09,780 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 19:31:09,781 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 19:31:09,784 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 19:31:09,784 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 19:31:09,786 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 19:31:09,787 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 19:31:09,796 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 19:31:09,797 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 19:31:09,798 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 19:31:09,800 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 19:31:09,802 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 19:31:09,804 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 19:31:09,806 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 19:31:09,808 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 19:31:09,816 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-15 19:31:09,828 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 19:31:09,828 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 19:31:09,829 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 19:31:09,830 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 19:31:09,830 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-15 19:31:09,856 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 19:31:09,856 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 19:31:09,857 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 19:31:09,858 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 19:31:09,858 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 19:31:09,859 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 19:31:09,859 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 19:31:09,859 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 19:31:09,859 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 19:31:09,860 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 19:31:09,860 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 19:31:09,860 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 19:31:09,860 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 19:31:09,860 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 19:31:09,861 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 19:31:09,862 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 19:31:09,862 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 19:31:09,862 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 19:31:09,862 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 19:31:09,862 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 19:31:09,864 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 19:31:09,864 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 19:31:09,864 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 19:31:09,864 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 19:31:09,865 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 19:31:09,865 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 19:31:09,865 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 19:31:09,865 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 19:31:09,865 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 19:31:09,866 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 19:31:09,938 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 19:31:09,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 19:31:09,968 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 19:31:09,971 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 19:31:09,971 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 19:31:09,972 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-sets/test_mutex_unlock_at_exit_false-unreach-call.i [2018-11-15 19:31:10,038 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16478109a/c0f57ca80d384ff18c36a900256ac89d/FLAG8a3d4f018 [2018-11-15 19:31:10,603 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 19:31:10,604 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-sets/test_mutex_unlock_at_exit_false-unreach-call.i [2018-11-15 19:31:10,625 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16478109a/c0f57ca80d384ff18c36a900256ac89d/FLAG8a3d4f018 [2018-11-15 19:31:10,908 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16478109a/c0f57ca80d384ff18c36a900256ac89d [2018-11-15 19:31:10,917 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 19:31:10,919 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 19:31:10,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 19:31:10,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 19:31:10,925 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 19:31:10,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 07:31:10" (1/1) ... [2018-11-15 19:31:10,930 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48477ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 07:31:10, skipping insertion in model container [2018-11-15 19:31:10,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 07:31:10" (1/1) ... [2018-11-15 19:31:10,942 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 19:31:10,995 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 19:31:11,493 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 19:31:11,508 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 19:31:11,666 ERROR L311 MainTranslator]: Unsupported Syntax: CHandler: Not yet implemented: "({ const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); (typeof(*m) *)( (char *)__mptr - ((size_t) &((typeof(*m) *)0)->list) );})" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTCompoundStatementExpression) [2018-11-15 19:31:11,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@776c66a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 07:31:11, skipping insertion in model container [2018-11-15 19:31:11,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 19:31:11,668 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-15 19:31:11,670 INFO L168 Benchmark]: Toolchain (without parser) took 752.39 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 725.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -771.8 MB). Peak memory consumption was 37.1 MB. Max. memory is 7.1 GB. [2018-11-15 19:31:11,672 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 19:31:11,673 INFO L168 Benchmark]: CACSL2BoogieTranslator took 748.10 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 725.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -771.8 MB). Peak memory consumption was 37.1 MB. Max. memory is 7.1 GB. [2018-11-15 19:31:11,676 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 748.10 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 725.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -771.8 MB). Peak memory consumption was 37.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 633]: Unsupported Syntax CHandler: Not yet implemented: "({ const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); (typeof(*m) *)( (char *)__mptr - ((size_t) &((typeof(*m) *)0)->list) );})" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTCompoundStatementExpression) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...