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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-pci-cx88-cx8800_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-26 00:45:34,780 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 00:45:34,782 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 00:45:34,804 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 00:45:34,804 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 00:45:34,806 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 00:45:34,807 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 00:45:34,810 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 00:45:34,812 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 00:45:34,813 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 00:45:34,821 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 00:45:34,822 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 00:45:34,823 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 00:45:34,827 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 00:45:34,828 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 00:45:34,829 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 00:45:34,831 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 00:45:34,833 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 00:45:34,835 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 00:45:34,836 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 00:45:34,838 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 00:45:34,839 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 00:45:34,841 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 00:45:34,849 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-26 00:45:34,883 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 00:45:34,883 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 00:45:34,884 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 00:45:34,884 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 00:45:34,885 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 00:45:34,885 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 00:45:34,885 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 00:45:34,885 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 00:45:34,885 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 00:45:34,886 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 00:45:34,888 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 00:45:34,888 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 00:45:34,888 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 00:45:34,888 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 00:45:34,889 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 00:45:34,889 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 00:45:34,889 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 00:45:34,889 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 00:45:34,889 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 00:45:34,890 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 00:45:34,890 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 00:45:34,890 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 00:45:34,890 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 00:45:34,890 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 00:45:34,891 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 00:45:34,891 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 00:45:34,891 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 00:45:34,891 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 00:45:34,891 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 00:45:34,965 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 00:45:34,981 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 00:45:34,985 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 00:45:34,987 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 00:45:34,987 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 00:45:34,988 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-pci-cx88-cx8800_true-unreach-call.cil.c [2018-11-26 00:45:35,044 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/788197da2/f472c40720ec477abecd9dc3f2796bfc/FLAGba240aa28 [2018-11-26 00:45:36,033 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 00:45:36,034 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-pci-cx88-cx8800_true-unreach-call.cil.c [2018-11-26 00:45:36,098 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/788197da2/f472c40720ec477abecd9dc3f2796bfc/FLAGba240aa28 [2018-11-26 00:45:36,350 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/788197da2/f472c40720ec477abecd9dc3f2796bfc [2018-11-26 00:45:36,358 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 00:45:36,360 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-26 00:45:36,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 00:45:36,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 00:45:36,365 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 00:45:36,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:45:36" (1/1) ... [2018-11-26 00:45:36,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@104265d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:45:36, skipping insertion in model container [2018-11-26 00:45:36,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:45:36" (1/1) ... [2018-11-26 00:45:36,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 00:45:36,611 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 00:45:39,311 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-26 00:45:39,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@758f2594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:45:39, skipping insertion in model container [2018-11-26 00:45:39,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 00:45:39,312 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-26 00:45:39,315 INFO L168 Benchmark]: Toolchain (without parser) took 2956.31 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 789.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -794.3 MB). Peak memory consumption was 186.3 MB. Max. memory is 7.1 GB. [2018-11-26 00:45:39,319 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-26 00:45:39,319 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2951.33 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 789.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -794.3 MB). Peak memory consumption was 186.3 MB. Max. memory is 7.1 GB. [2018-11-26 00:45:39,324 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 0.19 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 2951.33 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 789.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -794.3 MB). Peak memory consumption was 186.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9924]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...