./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 da95e156 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-da95e15 [2019-11-27 10:59:55,830 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:59:55,835 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:59:55,874 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:59:55,878 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:59:55,881 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:59:55,887 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:59:55,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:59:55,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:59:55,918 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:59:55,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:59:55,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:59:55,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:59:55,936 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:59:55,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:59:55,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:59:55,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:59:55,956 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:59:55,963 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:59:55,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:59:55,981 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:59:55,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:59:55,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:59:55,999 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:59:56,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:59:56,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:59:56,011 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:59:56,015 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:59:56,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:59:56,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:59:56,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:59:56,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:59:56,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:59:56,029 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:59:56,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:59:56,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:59:56,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:59:56,039 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:59:56,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:59:56,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:59:56,047 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:59:56,049 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:59:56,094 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:59:56,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:59:56,104 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:59:56,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:59:56,108 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:59:56,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:59:56,108 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:59:56,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:59:56,109 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:59:56,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:59:56,112 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:59:56,112 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:59:56,113 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:59:56,113 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:59:56,115 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:59:56,115 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:59:56,116 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:59:56,118 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:59:56,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:59:56,119 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:59:56,119 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:59:56,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:59:56,122 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:59:56,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:59:56,123 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:59:56,123 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:59:56,123 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 10:59:56,845 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:59:56,876 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:59:56,883 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:59:56,887 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:59:56,889 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:59:56,890 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-27 10:59:57,057 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a98306f52/afafc308a3ba413e9ba940de571058c4/FLAG985b7d1fe [2019-11-27 10:59:59,373 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:59:59,379 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-27 10:59:59,569 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a98306f52/afafc308a3ba413e9ba940de571058c4/FLAG985b7d1fe [2019-11-27 10:59:59,597 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a98306f52/afafc308a3ba413e9ba940de571058c4 [2019-11-27 10:59:59,602 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:59:59,606 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:59:59,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:59:59,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:59:59,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:59:59,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:59:59" (1/1) ... [2019-11-27 10:59:59,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1337672f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:59, skipping insertion in model container [2019-11-27 10:59:59,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:59:59" (1/1) ... [2019-11-27 10:59:59,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:00:00,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:00:07,096 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 11:00:07,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44591995 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:07, skipping insertion in model container [2019-11-27 11:00:07,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:00:07,102 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 11:00:07,113 INFO L168 Benchmark]: Toolchain (without parser) took 7501.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 879.1 MB in the end (delta: 64.0 MB). Peak memory consumption was 86.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:00:07,114 INFO L168 Benchmark]: CDTParser took 2.14 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:00:07,118 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7478.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 879.1 MB in the end (delta: 64.0 MB). Peak memory consumption was 86.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:00:07,124 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.14 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7478.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 879.1 MB in the end (delta: 64.0 MB). Peak memory consumption was 86.6 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-da95e15 [2019-11-27 11:00:11,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:00:11,481 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:00:11,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:00:11,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:00:11,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:00:11,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:00:11,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:00:11,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:00:11,564 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:00:11,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:00:11,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:00:11,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:00:11,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:00:11,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:00:11,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:00:11,595 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:00:11,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:00:11,605 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:00:11,612 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:00:11,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:00:11,631 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:00:11,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:00:11,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:00:11,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:00:11,649 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:00:11,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:00:11,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:00:11,654 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:00:11,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:00:11,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:00:11,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:00:11,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:00:11,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:00:11,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:00:11,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:00:11,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:00:11,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:00:11,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:00:11,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:00:11,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:00:11,688 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 11:00:11,753 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:00:11,755 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:00:11,756 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:00:11,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:00:11,763 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:00:11,763 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:00:11,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:00:11,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:00:11,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:00:11,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:00:11,768 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:00:11,770 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:00:11,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:00:11,773 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:00:11,773 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:00:11,774 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:00:11,775 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:00:11,775 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:00:11,775 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:00:11,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:00:11,780 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:00:11,780 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:00:11,781 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:00:11,782 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:00:11,782 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:00:11,785 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:00:11,785 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:00:11,785 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 11:00:11,786 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 11:00:12,582 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:00:12,633 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:00:12,646 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:00:12,652 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:00:12,653 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:00:12,659 INFO L428 ainManager$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 11:00:12,888 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c4633fdf/f35fcbe179684760b2d631c8d1e2ebd8/FLAG5079f92a1 [2019-11-27 11:00:15,293 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:00:15,295 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 11:00:15,476 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c4633fdf/f35fcbe179684760b2d631c8d1e2ebd8/FLAG5079f92a1 [2019-11-27 11:00:15,520 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c4633fdf/f35fcbe179684760b2d631c8d1e2ebd8 [2019-11-27 11:00:15,531 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:00:15,536 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:00:15,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:00:15,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:00:15,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:00:15,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:00:15" (1/1) ... [2019-11-27 11:00:15,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1337672f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:15, skipping insertion in model container [2019-11-27 11:00:15,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:00:15" (1/1) ... [2019-11-27 11:00:15,591 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:00:16,136 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:00:22,991 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 11:00:22,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e439ae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:22, skipping insertion in model container [2019-11-27 11:00:22,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:00:22,995 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 11:00:23,006 INFO L168 Benchmark]: Toolchain (without parser) took 7465.84 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: 65.2 MB). Peak memory consumption was 86.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:00:23,007 INFO L168 Benchmark]: CDTParser took 0.73 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 11:00:23,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7452.46 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: 65.2 MB). Peak memory consumption was 86.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:00:23,018 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 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 7452.46 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: 65.2 MB). Peak memory consumption was 86.6 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...