./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 509859d6 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 0.1.24-509859d [2019-11-27 17:22:22,715 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:22:22,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:22:22,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:22:22,757 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:22:22,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:22:22,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:22:22,785 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:22:22,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:22:22,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:22:22,800 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:22:22,803 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:22:22,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:22:22,813 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:22:22,816 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:22:22,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:22:22,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:22:22,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:22:22,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:22:22,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:22:22,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:22:22,859 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:22:22,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:22:22,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:22:22,877 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:22:22,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:22:22,878 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:22:22,882 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:22:22,883 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:22:22,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:22:22,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:22:22,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:22:22,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:22:22,892 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:22:22,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:22:22,899 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:22:22,901 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:22:22,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:22:22,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:22:22,909 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:22:22,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:22:22,915 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:22:22,957 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:22:22,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:22:22,963 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:22:22,963 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:22:22,963 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:22:22,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:22:22,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:22:22,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:22:22,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:22:22,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:22:22,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:22:22,971 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:22:22,971 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:22:22,972 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:22:22,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:22:22,973 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:22:22,976 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:22:22,976 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:22:22,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:22:22,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:22:22,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:22:22,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:22:22,978 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:22:22,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:22:22,978 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:22:22,979 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:22:22,981 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 [2019-11-27 17:22:23,533 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:22:23,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:22:23,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:22:23,576 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:22:23,579 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:22:23,580 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-27 17:22:23,774 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e7df6cc2/730e0fbe16ed4b45b2b8ad6046ab8206/FLAGab51ecf27 [2019-11-27 17:22:25,933 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:22:25,937 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-27 17:22:26,097 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e7df6cc2/730e0fbe16ed4b45b2b8ad6046ab8206/FLAGab51ecf27 [2019-11-27 17:22:26,133 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e7df6cc2/730e0fbe16ed4b45b2b8ad6046ab8206 [2019-11-27 17:22:26,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:22:26,148 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:22:26,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:22:26,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:22:26,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:22:26,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:22:26" (1/1) ... [2019-11-27 17:22:26,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0a8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:26, skipping insertion in model container [2019-11-27 17:22:26,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:22:26" (1/1) ... [2019-11-27 17:22:26,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:22:26,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:22:33,575 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 17:22:33,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@326e2155 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:33, skipping insertion in model container [2019-11-27 17:22:33,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:22:33,580 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:22:33,587 INFO L168 Benchmark]: Toolchain (without parser) took 7435.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 883.4 MB in the end (delta: 55.4 MB). Peak memory consumption was 86.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:22:33,591 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:22:33,595 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7426.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 883.4 MB in the end (delta: 55.4 MB). Peak memory consumption was 86.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:22:33,601 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7426.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 883.4 MB in the end (delta: 55.4 MB). Peak memory consumption was 86.5 MB. Max. memory is 12.5 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 0.1.24-509859d [2019-11-27 17:22:37,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:22:37,891 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:22:37,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:22:37,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:22:37,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:22:37,954 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:22:37,975 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:22:37,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:22:37,985 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:22:37,988 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:22:37,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:22:37,998 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:22:38,002 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:22:38,008 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:22:38,013 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:22:38,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:22:38,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:22:38,028 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:22:38,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:22:38,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:22:38,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:22:38,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:22:38,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:22:38,071 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:22:38,073 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:22:38,074 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:22:38,077 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:22:38,079 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:22:38,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:22:38,084 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:22:38,085 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:22:38,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:22:38,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:22:38,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:22:38,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:22:38,098 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:22:38,101 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:22:38,101 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:22:38,103 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:22:38,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:22:38,110 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:22:38,157 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:22:38,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:22:38,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:22:38,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:22:38,165 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:22:38,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:22:38,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:22:38,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:22:38,170 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:22:38,170 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:22:38,172 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:22:38,172 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:22:38,172 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:22:38,173 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:22:38,173 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:22:38,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:22:38,175 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:22:38,175 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:22:38,175 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:22:38,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:22:38,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:22:38,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:22:38,180 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:22:38,180 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:22:38,181 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:22:38,181 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:22:38,181 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:22:38,182 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:22:38,183 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 [2019-11-27 17:22:38,781 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:22:38,812 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:22:38,816 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:22:38,822 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:22:38,824 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:22:38,827 INFO L428 ainManager$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 [2019-11-27 17:22:39,000 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b595f5d46/c1a16378b62741e99aa5669cf05f9bdb/FLAG0147df7c9 [2019-11-27 17:22:41,415 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:22:41,423 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 [2019-11-27 17:22:41,560 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b595f5d46/c1a16378b62741e99aa5669cf05f9bdb/FLAG0147df7c9 [2019-11-27 17:22:41,599 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b595f5d46/c1a16378b62741e99aa5669cf05f9bdb [2019-11-27 17:22:41,612 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:22:41,614 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:22:41,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:22:41,618 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:22:41,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:22:41,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:22:41" (1/1) ... [2019-11-27 17:22:41,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:41, skipping insertion in model container [2019-11-27 17:22:41,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:22:41" (1/1) ... [2019-11-27 17:22:41,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:22:42,214 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:22:49,558 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 17:22:49,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cbe27b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:49, skipping insertion in model container [2019-11-27 17:22:49,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:22:49,565 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:22:49,575 INFO L168 Benchmark]: Toolchain (without parser) took 7953.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 873.6 MB in the end (delta: 65.1 MB). Peak memory consumption was 86.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:22:49,576 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:22:49,579 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7947.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 873.6 MB in the end (delta: 65.1 MB). Peak memory consumption was 86.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:22:49,585 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7947.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 873.6 MB in the end (delta: 65.1 MB). Peak memory consumption was 86.5 MB. Max. memory is 12.5 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...