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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-media-pci-cx25821-cx25821_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 14:09:26,129 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 14:09:26,131 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 14:09:26,143 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 14:09:26,143 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 14:09:26,144 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 14:09:26,145 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 14:09:26,147 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 14:09:26,149 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 14:09:26,150 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 14:09:26,151 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 14:09:26,151 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 14:09:26,152 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 14:09:26,153 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 14:09:26,154 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 14:09:26,155 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 14:09:26,156 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 14:09:26,158 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 14:09:26,160 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 14:09:26,161 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 14:09:26,163 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 14:09:26,164 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 14:09:26,166 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 14:09:26,167 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 14:09:26,167 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 14:09:26,168 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 14:09:26,169 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 14:09:26,170 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 14:09:26,171 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 14:09:26,172 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 14:09:26,172 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 14:09:26,173 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 14:09:26,173 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 14:09:26,173 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 14:09:26,174 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 14:09:26,175 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 14:09:26,175 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 [2018-11-20 14:09:26,191 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 14:09:26,191 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 14:09:26,192 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 14:09:26,192 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 14:09:26,193 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 14:09:26,193 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 14:09:26,193 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 14:09:26,193 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 14:09:26,193 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 14:09:26,194 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 14:09:26,194 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 14:09:26,194 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 14:09:26,194 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 14:09:26,194 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 14:09:26,195 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 14:09:26,195 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 14:09:26,195 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 14:09:26,195 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 14:09:26,195 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 14:09:26,196 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 14:09:26,196 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 14:09:26,196 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 14:09:26,196 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 14:09:26,197 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 14:09:26,197 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 14:09:26,197 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 14:09:26,197 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 14:09:26,197 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 14:09:26,198 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 14:09:26,241 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 14:09:26,254 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 14:09:26,258 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 14:09:26,260 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 14:09:26,260 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 14:09:26,261 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-media-pci-cx25821-cx25821_true-unreach-call.cil.c [2018-11-20 14:09:26,324 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa75db299/f9657245d50f4169b085d7d374da9212/FLAGd66ff46ff [2018-11-20 14:09:27,350 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 14:09:27,351 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-media-pci-cx25821-cx25821_true-unreach-call.cil.c [2018-11-20 14:09:27,448 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa75db299/f9657245d50f4169b085d7d374da9212/FLAGd66ff46ff [2018-11-20 14:09:27,678 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa75db299/f9657245d50f4169b085d7d374da9212 [2018-11-20 14:09:27,691 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 14:09:27,693 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 14:09:27,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 14:09:27,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 14:09:27,703 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 14:09:27,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:09:27" (1/1) ... [2018-11-20 14:09:27,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9bafa85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:27, skipping insertion in model container [2018-11-20 14:09:27,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:09:27" (1/1) ... [2018-11-20 14:09:27,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 14:09:27,958 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 14:09:33,496 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-20 14:09:33,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b4b4a45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:33, skipping insertion in model container [2018-11-20 14:09:33,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 14:09:33,498 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-20 14:09:33,499 INFO L168 Benchmark]: Toolchain (without parser) took 5807.59 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -697.9 MB). Peak memory consumption was 178.4 MB. Max. memory is 7.1 GB. [2018-11-20 14:09:33,504 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-20 14:09:33,505 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5802.22 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -697.9 MB). Peak memory consumption was 178.4 MB. Max. memory is 7.1 GB. [2018-11-20 14:09:33,509 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 0.21 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 5802.22 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -697.9 MB). Peak memory consumption was 178.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14256]: 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...