java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.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-saa7134-saa7134.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 22:13:35,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 22:13:35,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 22:13:35,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 22:13:35,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 22:13:35,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 22:13:35,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 22:13:35,173 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 22:13:35,174 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 22:13:35,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 22:13:35,177 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 22:13:35,184 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 22:13:35,184 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 22:13:35,188 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 22:13:35,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 22:13:35,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 22:13:35,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 22:13:35,196 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 22:13:35,198 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 22:13:35,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 22:13:35,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 22:13:35,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 22:13:35,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 22:13:35,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 22:13:35,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 22:13:35,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 22:13:35,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 22:13:35,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 22:13:35,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 22:13:35,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 22:13:35,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 22:13:35,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 22:13:35,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 22:13:35,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 22:13:35,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 22:13:35,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 22:13:35,227 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-08 22:13:35,250 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 22:13:35,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 22:13:35,254 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 22:13:35,255 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 22:13:35,255 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 22:13:35,255 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 22:13:35,255 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 22:13:35,256 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 22:13:35,256 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 22:13:35,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 22:13:35,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 22:13:35,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 22:13:35,261 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 22:13:35,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 22:13:35,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 22:13:35,261 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 22:13:35,261 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 22:13:35,262 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 22:13:35,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 22:13:35,262 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 22:13:35,262 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 22:13:35,262 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 22:13:35,262 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 22:13:35,263 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 22:13:35,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 22:13:35,263 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 22:13:35,263 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 22:13:35,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 22:13:35,308 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 22:13:35,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 22:13:35,313 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 22:13:35,313 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 22:13:35,314 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7134-saa7134.cil.i [2019-08-08 22:13:35,377 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/568fb1798/46bc6745ae234d8492da6e1e924e1c91/FLAGe900a0ad5 [2019-08-08 22:13:36,558 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 22:13:36,558 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7134-saa7134.cil.i [2019-08-08 22:13:36,652 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/568fb1798/46bc6745ae234d8492da6e1e924e1c91/FLAGe900a0ad5 [2019-08-08 22:13:36,704 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/568fb1798/46bc6745ae234d8492da6e1e924e1c91 [2019-08-08 22:13:36,715 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 22:13:36,716 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 22:13:36,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 22:13:36,717 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 22:13:36,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 22:13:36,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:13:36" (1/1) ... [2019-08-08 22:13:36,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@644df78f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:13:36, skipping insertion in model container [2019-08-08 22:13:36,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:13:36" (1/1) ... [2019-08-08 22:13:36,732 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 22:13:36,997 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 22:13:45,096 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-08-08 22:13:45,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60b761b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:13:45, skipping insertion in model container [2019-08-08 22:13:45,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 22:13:45,098 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-08 22:13:45,101 INFO L168 Benchmark]: Toolchain (without parser) took 8383.44 ms. Allocated memory was 173.0 MB in the beginning and 388.0 MB in the end (delta: 215.0 MB). Free memory was 128.2 MB in the beginning and 233.1 MB in the end (delta: -104.9 MB). Peak memory consumption was 191.4 MB. Max. memory is 7.1 GB. [2019-08-08 22:13:45,102 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-08 22:13:45,104 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8380.63 ms. Allocated memory was 173.0 MB in the beginning and 388.0 MB in the end (delta: 215.0 MB). Free memory was 128.2 MB in the beginning and 236.6 MB in the end (delta: -108.5 MB). Peak memory consumption was 191.4 MB. Max. memory is 7.1 GB. [2019-08-08 22:13:45,106 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 8380.63 ms. Allocated memory was 173.0 MB in the beginning and 388.0 MB in the end (delta: 215.0 MB). Free memory was 128.2 MB in the beginning and 236.6 MB in the end (delta: -108.5 MB). Peak memory consumption was 191.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 25329]: 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...