./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer --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 984911136ec893ce97fab670d81afc0ae77411af ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer --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 984911136ec893ce97fab670d81afc0ae77411af .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 14:31:27,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:31:27,989 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:31:27,998 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:31:27,998 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:31:27,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:31:27,999 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:31:28,001 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:31:28,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:31:28,003 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:31:28,004 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:31:28,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:31:28,006 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:31:28,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:31:28,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:31:28,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:31:28,009 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:31:28,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:31:28,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:31:28,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:31:28,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:31:28,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:31:28,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:31:28,017 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:31:28,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:31:28,020 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:31:28,020 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:31:28,020 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:31:28,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:31:28,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:31:28,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:31:28,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:31:28,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:31:28,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:31:28,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:31:28,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:31:28,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:31:28,025 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:31:28,025 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:31:28,025 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:31:28,026 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:31:28,027 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 14:31:28,038 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:31:28,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:31:28,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 14:31:28,039 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 14:31:28,039 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 14:31:28,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:31:28,040 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 14:31:28,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:31:28,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:31:28,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:31:28,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:31:28,040 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:31:28,041 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:31:28,041 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:31:28,041 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:31:28,041 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:31:28,041 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:31:28,041 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:31:28,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:31:28,042 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:31:28,042 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:31:28,042 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:31:28,042 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 14:31:28,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 14:31:28,042 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:31:28,042 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:31:28,042 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 14:31:28,043 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer 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 -> 984911136ec893ce97fab670d81afc0ae77411af [2019-12-07 14:31:28,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:31:28,160 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:31:28,163 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:31:28,164 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:31:28,165 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:31:28,165 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i [2019-12-07 14:31:28,208 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/data/3cff9a7a7/7d0a1537419a4d29b675bfbbf057a253/FLAGf3069eb3f [2019-12-07 14:31:28,934 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:31:28,934 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i [2019-12-07 14:31:28,972 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/data/3cff9a7a7/7d0a1537419a4d29b675bfbbf057a253/FLAGf3069eb3f [2019-12-07 14:31:29,201 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/data/3cff9a7a7/7d0a1537419a4d29b675bfbbf057a253 [2019-12-07 14:31:29,206 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:31:29,208 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:31:29,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:31:29,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:31:29,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:31:29,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:31:29" (1/1) ... [2019-12-07 14:31:29,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e074a28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:31:29, skipping insertion in model container [2019-12-07 14:31:29,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:31:29" (1/1) ... [2019-12-07 14:31:29,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:31:29,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:31:31,643 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 14:31:31,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23c7c57d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:31:31, skipping insertion in model container [2019-12-07 14:31:31,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:31:31,644 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 14:31:31,646 INFO L168 Benchmark]: Toolchain (without parser) took 2437.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 921.0 MB in the beginning and 1.0 GB in the end (delta: -93.3 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. [2019-12-07 14:31:31,647 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:31:31,647 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2434.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 921.0 MB in the beginning and 1.0 GB in the end (delta: -93.3 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. [2019-12-07 14:31:31,648 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2434.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 921.0 MB in the beginning and 1.0 GB in the end (delta: -93.3 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12534]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 14:31:32,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:31:32,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:31:32,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:31:32,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:31:32,802 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:31:32,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:31:32,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:31:32,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:31:32,808 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:31:32,809 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:31:32,810 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:31:32,810 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:31:32,811 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:31:32,812 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:31:32,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:31:32,813 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:31:32,813 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:31:32,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:31:32,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:31:32,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:31:32,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:31:32,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:31:32,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:31:32,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:31:32,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:31:32,825 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:31:32,826 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:31:32,826 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:31:32,827 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:31:32,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:31:32,828 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:31:32,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:31:32,829 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:31:32,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:31:32,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:31:32,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:31:32,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:31:32,831 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:31:32,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:31:32,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:31:32,832 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 14:31:32,845 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:31:32,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:31:32,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 14:31:32,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 14:31:32,847 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 14:31:32,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:31:32,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:31:32,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:31:32,848 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:31:32,848 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:31:32,848 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 14:31:32,848 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 14:31:32,849 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:31:32,849 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:31:32,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:31:32,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:31:32,849 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:31:32,850 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:31:32,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:31:32,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:31:32,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:31:32,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:31:32,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:31:32,851 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 14:31:32,851 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 14:31:32,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:31:32,851 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:31:32,852 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 14:31:32,852 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 14:31:32,852 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer 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 -> 984911136ec893ce97fab670d81afc0ae77411af [2019-12-07 14:31:33,025 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:31:33,033 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:31:33,035 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:31:33,036 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:31:33,036 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:31:33,037 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i [2019-12-07 14:31:33,073 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/data/48723555f/06e90459379d4332b58c2894fb23ec29/FLAG9ad4ad975 [2019-12-07 14:31:33,719 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:31:33,720 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i [2019-12-07 14:31:33,753 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/data/48723555f/06e90459379d4332b58c2894fb23ec29/FLAG9ad4ad975 [2019-12-07 14:31:33,847 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_845fea6b-db58-4ed3-8cf7-679517299ea6/bin/uautomizer/data/48723555f/06e90459379d4332b58c2894fb23ec29 [2019-12-07 14:31:33,849 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:31:33,850 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:31:33,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:31:33,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:31:33,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:31:33,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:31:33" (1/1) ... [2019-12-07 14:31:33,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46099cbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:31:33, skipping insertion in model container [2019-12-07 14:31:33,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:31:33" (1/1) ... [2019-12-07 14:31:33,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:31:33,976 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:31:36,197 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 14:31:36,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6bd4ec99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:31:36, skipping insertion in model container [2019-12-07 14:31:36,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:31:36,198 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 14:31:36,200 INFO L168 Benchmark]: Toolchain (without parser) took 2349.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 930.8 MB in the beginning and 1.1 GB in the end (delta: -126.6 MB). Peak memory consumption was 114.0 MB. Max. memory is 11.5 GB. [2019-12-07 14:31:36,200 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:31:36,201 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2347.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 930.8 MB in the beginning and 1.1 GB in the end (delta: -126.6 MB). Peak memory consumption was 114.0 MB. Max. memory is 11.5 GB. [2019-12-07 14:31:36,202 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2347.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 930.8 MB in the beginning and 1.1 GB in the end (delta: -126.6 MB). Peak memory consumption was 114.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12534]: 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...