./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 --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 1c54df6839f4aeefa7552650fddff3a83af55df7 ........................................................................................................................ 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 -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 1c54df6839f4aeefa7552650fddff3a83af55df7 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 02:11:40,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:11:40,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:11:40,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:11:40,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:11:40,250 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:11:40,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:11:40,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:11:40,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:11:40,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:11:40,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:11:40,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:11:40,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:11:40,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:11:40,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:11:40,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:11:40,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:11:40,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:11:40,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:11:40,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:11:40,298 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:11:40,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:11:40,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:11:40,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:11:40,311 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:11:40,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:11:40,312 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:11:40,314 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:11:40,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:11:40,316 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:11:40,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:11:40,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:11:40,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:11:40,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:11:40,320 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:11:40,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:11:40,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:11:40,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:11:40,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:11:40,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:11:40,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:11:40,326 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 02:11:40,356 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:11:40,357 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:11:40,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:11:40,358 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:11:40,359 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:11:40,359 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:11:40,359 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 02:11:40,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:11:40,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:11:40,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:11:40,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:11:40,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:11:40,361 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:11:40,361 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:11:40,362 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:11:40,362 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:11:40,362 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:11:40,362 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:11:40,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:11:40,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:11:40,363 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:11:40,364 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:11:40,364 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 02:11:40,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 02:11:40,364 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:11:40,365 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:11:40,365 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 -> 1c54df6839f4aeefa7552650fddff3a83af55df7 [2019-11-28 02:11:40,708 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:11:40,721 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:11:40,725 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:11:40,727 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:11:40,728 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:11:40,728 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2019-11-28 02:11:40,792 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c09b5544/530bed778e6447bd94e4dc88ab4b8315/FLAGca892f6a4 [2019-11-28 02:11:41,891 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:11:41,893 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2019-11-28 02:11:41,965 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c09b5544/530bed778e6447bd94e4dc88ab4b8315/FLAGca892f6a4 [2019-11-28 02:11:42,132 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c09b5544/530bed778e6447bd94e4dc88ab4b8315 [2019-11-28 02:11:42,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:11:42,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:11:42,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:11:42,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:11:42,142 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:11:42,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:11:42" (1/1) ... [2019-11-28 02:11:42,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75256ff4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:11:42, skipping insertion in model container [2019-11-28 02:11:42,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:11:42" (1/1) ... [2019-11-28 02:11:42,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:11:42,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:11:46,806 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 02:11:46,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3631aadd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:11:46, skipping insertion in model container [2019-11-28 02:11:46,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:11:46,809 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:11:46,815 INFO L168 Benchmark]: Toolchain (without parser) took 4673.97 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 304.1 MB). Free memory was 929.3 MB in the beginning and 1.2 GB in the end (delta: -295.7 MB). Peak memory consumption was 332.6 MB. Max. memory is 11.5 GB. [2019-11-28 02:11:46,816 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:11:46,818 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4670.34 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 304.1 MB). Free memory was 929.3 MB in the beginning and 1.2 GB in the end (delta: -295.7 MB). Peak memory consumption was 332.6 MB. Max. memory is 11.5 GB. [2019-11-28 02:11:46,822 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4670.34 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 304.1 MB). Free memory was 929.3 MB in the beginning and 1.2 GB in the end (delta: -295.7 MB). Peak memory consumption was 332.6 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 0.1.24-30f4e4a [2019-11-28 02:11:48,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:11:48,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:11:48,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:11:48,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:11:48,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:11:48,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:11:48,753 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:11:48,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:11:48,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:11:48,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:11:48,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:11:48,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:11:48,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:11:48,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:11:48,771 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:11:48,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:11:48,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:11:48,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:11:48,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:11:48,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:11:48,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:11:48,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:11:48,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:11:48,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:11:48,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:11:48,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:11:48,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:11:48,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:11:48,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:11:48,798 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:11:48,799 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:11:48,800 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:11:48,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:11:48,803 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:11:48,803 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:11:48,804 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:11:48,804 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:11:48,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:11:48,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:11:48,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:11:48,808 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 02:11:48,835 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:11:48,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:11:48,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:11:48,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:11:48,837 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:11:48,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:11:48,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:11:48,837 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:11:48,837 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:11:48,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:11:48,838 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 02:11:48,838 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 02:11:48,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:11:48,839 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:11:48,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:11:48,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:11:48,839 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:11:48,839 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:11:48,840 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:11:48,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:11:48,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:11:48,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:11:48,841 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:11:48,841 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 02:11:48,841 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 02:11:48,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:11:48,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:11:48,842 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 02:11:48,842 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 -> 1c54df6839f4aeefa7552650fddff3a83af55df7 [2019-11-28 02:11:49,137 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:11:49,157 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:11:49,161 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:11:49,164 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:11:49,164 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:11:49,166 INFO L428 ainManager$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 [2019-11-28 02:11:49,246 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/859fa4ef9/cdb01d6f275c4c60a64956a456001d91/FLAG255101024 [2019-11-28 02:11:50,343 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:11:50,344 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 [2019-11-28 02:11:50,421 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/859fa4ef9/cdb01d6f275c4c60a64956a456001d91/FLAG255101024 [2019-11-28 02:11:50,573 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/859fa4ef9/cdb01d6f275c4c60a64956a456001d91 [2019-11-28 02:11:50,576 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:11:50,577 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:11:50,578 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:11:50,579 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:11:50,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:11:50,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:11:50" (1/1) ... [2019-11-28 02:11:50,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41e9591f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:11:50, skipping insertion in model container [2019-11-28 02:11:50,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:11:50" (1/1) ... [2019-11-28 02:11:50,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:11:50,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:11:55,048 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 02:11:55,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f81b727 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:11:55, skipping insertion in model container [2019-11-28 02:11:55,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:11:55,051 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:11:55,055 INFO L168 Benchmark]: Toolchain (without parser) took 4475.66 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 325.6 MB). Free memory was 922.6 MB in the beginning and 1.2 GB in the end (delta: -246.2 MB). Peak memory consumption was 324.7 MB. Max. memory is 11.5 GB. [2019-11-28 02:11:55,055 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:11:55,057 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4472.73 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 325.6 MB). Free memory was 922.6 MB in the beginning and 1.2 GB in the end (delta: -246.2 MB). Peak memory consumption was 324.7 MB. Max. memory is 11.5 GB. [2019-11-28 02:11:55,060 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4472.73 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 325.6 MB). Free memory was 922.6 MB in the beginning and 1.2 GB in the end (delta: -246.2 MB). Peak memory consumption was 324.7 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...