./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.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-drivers-clk1_drivers-media-usb-tm6000-tm6000.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 eebd582af2c1b9614e69611ae0a741ea37aba822 ........................................................................................................................ 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-drivers-clk1_drivers-media-usb-tm6000-tm6000.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 eebd582af2c1b9614e69611ae0a741ea37aba822 .......................................................................................................................... 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 02:06:13,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:06:13,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:06:13,879 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:06:13,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:06:13,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:06:13,883 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:06:13,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:06:13,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:06:13,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:06:13,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:06:13,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:06:13,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:06:13,901 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:06:13,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:06:13,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:06:13,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:06:13,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:06:13,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:06:13,913 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:06:13,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:06:13,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:06:13,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:06:13,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:06:13,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:06:13,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:06:13,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:06:13,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:06:13,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:06:13,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:06:13,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:06:13,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:06:13,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:06:13,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:06:13,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:06:13,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:06:13,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:06:13,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:06:13,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:06:13,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:06:13,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:06:13,938 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 02:06:13,963 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:06:13,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:06:13,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:06:13,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:06:13,966 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:06:13,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:06:13,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 02:06:13,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:06:13,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:06:13,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:06:13,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:06:13,968 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:06:13,968 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:06:13,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:06:13,969 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:06:13,969 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:06:13,969 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:06:13,969 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:06:13,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:06:13,970 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:06:13,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:06:13,970 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:06:13,971 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 02:06:13,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 02:06:13,971 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:06:13,971 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:06:13,972 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 -> eebd582af2c1b9614e69611ae0a741ea37aba822 [2019-11-28 02:06:14,263 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:06:14,278 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:06:14,281 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:06:14,283 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:06:14,283 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:06:14,284 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-28 02:06:14,353 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7026b1290/c92bc080f16c4247bb056afb3827777c/FLAG1d61bccd0 [2019-11-28 02:06:15,355 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:06:15,357 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-28 02:06:15,425 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7026b1290/c92bc080f16c4247bb056afb3827777c/FLAG1d61bccd0 [2019-11-28 02:06:15,761 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7026b1290/c92bc080f16c4247bb056afb3827777c [2019-11-28 02:06:15,764 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:06:15,765 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:06:15,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:06:15,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:06:15,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:06:15,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:06:15" (1/1) ... [2019-11-28 02:06:15,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40258f00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:15, skipping insertion in model container [2019-11-28 02:06:15,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:06:15" (1/1) ... [2019-11-28 02:06:15,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:06:15,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:06:19,874 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 02:06:19,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@266c5c13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:19, skipping insertion in model container [2019-11-28 02:06:19,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:06:19,876 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:06:19,879 INFO L168 Benchmark]: Toolchain (without parser) took 4111.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -130.0 MB). Peak memory consumption was 97.8 MB. Max. memory is 11.5 GB. [2019-11-28 02:06:19,880 INFO L168 Benchmark]: CDTParser took 0.52 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 02:06:19,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4109.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -130.0 MB). Peak memory consumption was 97.8 MB. Max. memory is 11.5 GB. [2019-11-28 02:06:19,884 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 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 4109.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -130.0 MB). Peak memory consumption was 97.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13212]: 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 02:06:21,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:06:21,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:06:21,688 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:06:21,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:06:21,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:06:21,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:06:21,692 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:06:21,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:06:21,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:06:21,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:06:21,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:06:21,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:06:21,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:06:21,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:06:21,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:06:21,702 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:06:21,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:06:21,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:06:21,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:06:21,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:06:21,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:06:21,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:06:21,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:06:21,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:06:21,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:06:21,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:06:21,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:06:21,718 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:06:21,719 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:06:21,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:06:21,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:06:21,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:06:21,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:06:21,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:06:21,726 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:06:21,728 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:06:21,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:06:21,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:06:21,730 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:06:21,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:06:21,735 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 02:06:21,760 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:06:21,763 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:06:21,765 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:06:21,765 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:06:21,765 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:06:21,766 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:06:21,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:06:21,766 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:06:21,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:06:21,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:06:21,768 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 02:06:21,768 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 02:06:21,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:06:21,769 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:06:21,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:06:21,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:06:21,770 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:06:21,770 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:06:21,770 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:06:21,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:06:21,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:06:21,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:06:21,772 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:06:21,772 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 02:06:21,772 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 02:06:21,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:06:21,773 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:06:21,773 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 02:06:21,773 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 -> eebd582af2c1b9614e69611ae0a741ea37aba822 [2019-11-28 02:06:22,090 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:06:22,104 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:06:22,108 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:06:22,109 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:06:22,109 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:06:22,110 INFO L428 ainManager$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-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-28 02:06:22,169 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26596cade/296bba9ae6de4009874dbb344e9ca5b1/FLAG1d9c387b5 [2019-11-28 02:06:23,167 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:06:23,169 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-28 02:06:23,244 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26596cade/296bba9ae6de4009874dbb344e9ca5b1/FLAG1d9c387b5 [2019-11-28 02:06:23,505 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26596cade/296bba9ae6de4009874dbb344e9ca5b1 [2019-11-28 02:06:23,508 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:06:23,509 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:06:23,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:06:23,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:06:23,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:06:23,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:06:23" (1/1) ... [2019-11-28 02:06:23,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@234266c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:23, skipping insertion in model container [2019-11-28 02:06:23,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:06:23" (1/1) ... [2019-11-28 02:06:23,524 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:06:23,796 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:06:27,785 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 02:06:27,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3df1b13e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:27, skipping insertion in model container [2019-11-28 02:06:27,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:06:27,788 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:06:27,793 INFO L168 Benchmark]: Toolchain (without parser) took 4281.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 936.1 MB in the beginning and 988.6 MB in the end (delta: -52.5 MB). Peak memory consumption was 96.0 MB. Max. memory is 11.5 GB. [2019-11-28 02:06:27,793 INFO L168 Benchmark]: CDTParser took 0.26 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 02:06:27,795 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4277.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 936.1 MB in the beginning and 988.6 MB in the end (delta: -52.5 MB). Peak memory consumption was 96.0 MB. Max. memory is 11.5 GB. [2019-11-28 02:06:27,797 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 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 4277.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 936.1 MB in the beginning and 988.6 MB in the end (delta: -52.5 MB). Peak memory consumption was 96.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13212]: 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...