./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b3dcc20b57f9a93a5586ec53bcfe5fe5bf85ee9d ........................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b3dcc20b57f9a93a5586ec53bcfe5fe5bf85ee9d ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-29 00:06:13,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:06:13,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:06:13,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:06:13,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:06:13,290 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:06:13,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:06:13,295 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:06:13,301 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:06:13,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:06:13,303 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:06:13,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:06:13,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:06:13,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:06:13,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:06:13,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:06:13,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:06:13,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:06:13,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:06:13,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:06:13,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:06:13,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:06:13,323 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:06:13,324 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:06:13,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:06:13,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:06:13,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:06:13,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:06:13,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:06:13,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:06:13,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:06:13,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:06:13,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:06:13,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:06:13,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:06:13,334 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:06:13,335 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:06:13,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:06:13,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:06:13,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:06:13,338 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:06:13,339 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-29 00:06:13,354 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:06:13,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:06:13,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:06:13,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:06:13,357 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:06:13,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:06:13,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-29 00:06:13,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:06:13,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:06:13,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:06:13,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:06:13,358 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:06:13,359 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:06:13,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:06:13,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:06:13,360 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:06:13,360 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:06:13,360 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:06:13,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:06:13,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:06:13,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:06:13,362 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:06:13,362 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-29 00:06:13,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-29 00:06:13,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:06:13,363 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:06:13,363 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:06:13,363 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b3dcc20b57f9a93a5586ec53bcfe5fe5bf85ee9d [2020-07-29 00:06:13,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:06:13,701 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:06:13,705 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:06:13,706 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:06:13,707 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:06:13,708 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-07-29 00:06:13,791 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc1ffe83d/6ab939c791e0470b96c57ae1fb9449b4/FLAGa69eb5e6b [2020-07-29 00:06:14,955 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:06:14,956 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-07-29 00:06:15,073 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc1ffe83d/6ab939c791e0470b96c57ae1fb9449b4/FLAGa69eb5e6b [2020-07-29 00:06:15,124 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc1ffe83d/6ab939c791e0470b96c57ae1fb9449b4 [2020-07-29 00:06:15,131 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:06:15,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:06:15,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:06:15,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:06:15,144 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:06:15,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:06:15" (1/1) ... [2020-07-29 00:06:15,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75777b86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:06:15, skipping insertion in model container [2020-07-29 00:06:15,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:06:15" (1/1) ... [2020-07-29 00:06:15,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:06:15,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:06:20,092 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-29 00:06:20,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c3c0de4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:06:20, skipping insertion in model container [2020-07-29 00:06:20,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:06:20,095 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:06:20,099 INFO L168 Benchmark]: Toolchain (without parser) took 4964.46 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 284.2 MB). Free memory was 926.5 MB in the beginning and 1.2 GB in the end (delta: -249.5 MB). Peak memory consumption was 325.5 MB. Max. memory is 11.5 GB. [2020-07-29 00:06:20,100 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 00:06:20,101 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4954.88 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 284.2 MB). Free memory was 926.5 MB in the beginning and 1.2 GB in the end (delta: -249.5 MB). Peak memory consumption was 325.5 MB. Max. memory is 11.5 GB. [2020-07-29 00:06:20,104 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4954.88 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 284.2 MB). Free memory was 926.5 MB in the beginning and 1.2 GB in the end (delta: -249.5 MB). Peak memory consumption was 325.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10529]: 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... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-29 00:06:21,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:06:21,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:06:21,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:06:21,841 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:06:21,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:06:21,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:06:21,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:06:21,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:06:21,849 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:06:21,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:06:21,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:06:21,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:06:21,853 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:06:21,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:06:21,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:06:21,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:06:21,857 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:06:21,859 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:06:21,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:06:21,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:06:21,864 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:06:21,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:06:21,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:06:21,869 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:06:21,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:06:21,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:06:21,871 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:06:21,872 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:06:21,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:06:21,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:06:21,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:06:21,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:06:21,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:06:21,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:06:21,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:06:21,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:06:21,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:06:21,879 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:06:21,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:06:21,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:06:21,882 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-29 00:06:21,897 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:06:21,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:06:21,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:06:21,899 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:06:21,900 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:06:21,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:06:21,900 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:06:21,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:06:21,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:06:21,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:06:21,902 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-29 00:06:21,902 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-29 00:06:21,902 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:06:21,902 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:06:21,903 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:06:21,903 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:06:21,903 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:06:21,904 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:06:21,904 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:06:21,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:06:21,905 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:06:21,905 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:06:21,905 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:06:21,905 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-29 00:06:21,906 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-29 00:06:21,906 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:06:21,906 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:06:21,907 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:06:21,907 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-29 00:06:21,907 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b3dcc20b57f9a93a5586ec53bcfe5fe5bf85ee9d [2020-07-29 00:06:22,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:06:22,284 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:06:22,288 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:06:22,290 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:06:22,292 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:06:22,294 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-07-29 00:06:22,362 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ad22a5af/734d5826dcc549669fbb292e045afffd/FLAG377c5c6fe [2020-07-29 00:06:23,344 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:06:23,345 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-07-29 00:06:23,415 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ad22a5af/734d5826dcc549669fbb292e045afffd/FLAG377c5c6fe [2020-07-29 00:06:23,618 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ad22a5af/734d5826dcc549669fbb292e045afffd [2020-07-29 00:06:23,623 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:06:23,627 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:06:23,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:06:23,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:06:23,632 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:06:23,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:06:23" (1/1) ... [2020-07-29 00:06:23,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23852e09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:06:23, skipping insertion in model container [2020-07-29 00:06:23,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:06:23" (1/1) ... [2020-07-29 00:06:23,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:06:23,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:06:28,574 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-29 00:06:28,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c16c292 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:06:28, skipping insertion in model container [2020-07-29 00:06:28,576 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:06:28,576 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:06:28,583 INFO L168 Benchmark]: Toolchain (without parser) took 4954.46 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 302.0 MB). Free memory was 924.8 MB in the beginning and 1.1 GB in the end (delta: -185.0 MB). Peak memory consumption was 333.3 MB. Max. memory is 11.5 GB. [2020-07-29 00:06:28,584 INFO L168 Benchmark]: CDTParser took 0.82 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 00:06:28,586 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4948.11 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 302.0 MB). Free memory was 924.8 MB in the beginning and 1.1 GB in the end (delta: -185.0 MB). Peak memory consumption was 333.3 MB. Max. memory is 11.5 GB. [2020-07-29 00:06:28,588 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.82 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4948.11 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 302.0 MB). Free memory was 924.8 MB in the beginning and 1.1 GB in the end (delta: -185.0 MB). Peak memory consumption was 333.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10529]: 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...