java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-media-pci-saa7164-saa7164_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:20:49,672 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:20:49,675 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:20:49,716 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:20:49,717 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:20:49,718 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:20:49,719 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:20:49,721 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:20:49,723 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:20:49,732 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:20:49,733 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:20:49,733 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:20:49,734 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:20:49,735 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:20:49,745 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:20:49,746 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:20:49,746 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:20:49,757 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:20:49,763 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:20:49,765 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:20:49,774 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:20:49,776 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:20:49,780 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 14:20:49,799 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:20:49,799 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:20:49,800 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:20:49,801 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:20:49,803 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-08 14:20:49,845 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:20:49,846 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:20:49,853 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 14:20:49,854 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 14:20:49,854 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:20:49,855 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:20:49,862 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:20:49,862 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:20:49,863 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:20:49,863 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:20:49,863 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 14:20:49,863 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 14:20:49,863 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 14:20:49,863 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:20:49,864 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 14:20:49,864 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:20:49,864 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:20:49,864 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 14:20:49,864 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 14:20:49,865 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 14:20:49,865 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:20:49,865 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 14:20:49,865 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 14:20:49,865 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 14:20:49,866 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:20:49,872 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 14:20:49,872 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 14:20:49,872 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 14:20:49,873 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 14:20:49,966 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:20:50,001 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:20:50,011 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:20:50,013 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:20:50,019 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:20:50,020 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-media-pci-saa7164-saa7164_true-unreach-call.cil.c [2018-07-08 14:20:50,614 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/02e6b0051/fc44141da4d84d568a7881bb10b7f985/FLAGd36065143 [2018-07-08 14:20:52,575 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:20:52,576 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-media-pci-saa7164-saa7164_true-unreach-call.cil.c [2018-07-08 14:20:52,884 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/02e6b0051/fc44141da4d84d568a7881bb10b7f985/FLAGd36065143 [2018-07-08 14:20:52,946 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/02e6b0051/fc44141da4d84d568a7881bb10b7f985 [2018-07-08 14:20:52,975 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:20:52,993 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:20:53,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:20:53,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:20:53,022 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:20:53,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:20:52" (1/1) ... [2018-07-08 14:20:53,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dc5b021 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:20:53, skipping insertion in model container [2018-07-08 14:20:53,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:20:52" (1/1) ... [2018-07-08 14:20:54,532 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:20:55,674 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-08 14:20:55,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4de19154 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:20:55, skipping insertion in model container [2018-07-08 14:20:55,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:20:55,677 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 14:20:55,678 INFO L168 Benchmark]: Toolchain (without parser) took 2702.66 ms. Allocated memory is still 383.3 MB. Free memory was 289.7 MB in the beginning and 311.6 MB in the end (delta: -21.9 MB). Peak memory consumption was 64.9 MB. Max. memory is 1.9 GB. [2018-07-08 14:20:55,686 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:20:55,686 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2675.57 ms. Allocated memory is still 383.3 MB. Free memory was 288.6 MB in the beginning and 311.6 MB in the end (delta: -22.9 MB). Peak memory consumption was 63.8 MB. Max. memory is 1.9 GB. [2018-07-08 14:20:55,695 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2675.57 ms. Allocated memory is still 383.3 MB. Free memory was 288.6 MB in the beginning and 311.6 MB in the end (delta: -22.9 MB). Peak memory consumption was 63.8 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8171]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...