./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/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-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.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 984911136ec893ce97fab670d81afc0ae77411af ......................................................................................................................... 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-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.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 984911136ec893ce97fab670d81afc0ae77411af ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:52:21,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:52:21,021 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:52:21,039 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:52:21,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:52:21,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:52:21,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:52:21,058 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:52:21,062 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:52:21,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:52:21,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:52:21,069 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:52:21,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:52:21,070 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:52:21,071 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:52:21,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:52:21,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:52:21,075 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:52:21,076 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:52:21,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:52:21,080 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:52:21,082 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:52:21,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:52:21,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:52:21,087 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:52:21,087 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:52:21,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:52:21,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:52:21,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:52:21,091 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:52:21,091 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:52:21,092 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:52:21,093 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:52:21,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:52:21,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:52:21,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:52:21,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:52:21,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:52:21,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:52:21,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:52:21,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:52:21,104 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:52:21,126 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:52:21,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:52:21,128 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:52:21,128 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:52:21,129 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:52:21,129 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:52:21,129 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:52:21,130 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:52:21,130 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:52:21,130 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:52:21,130 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:52:21,131 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:52:21,131 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:52:21,131 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:52:21,132 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:52:21,132 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:52:21,132 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:52:21,132 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:52:21,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:52:21,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:52:21,133 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:52:21,134 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:52:21,134 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:52:21,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:52:21,134 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:52:21,135 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:52:21,135 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:52:21,135 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 -> 984911136ec893ce97fab670d81afc0ae77411af [2019-11-28 19:52:21,461 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:52:21,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:52:21,486 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:52:21,487 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:52:21,488 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:52:21,489 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-28 19:52:21,569 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/265cedede/b0e5f2bc0fe746f7bc9946b3198527cd/FLAGc8e9e67be [2019-11-28 19:52:22,518 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:52:22,520 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-28 19:52:22,591 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/265cedede/b0e5f2bc0fe746f7bc9946b3198527cd/FLAGc8e9e67be [2019-11-28 19:52:22,901 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/265cedede/b0e5f2bc0fe746f7bc9946b3198527cd [2019-11-28 19:52:22,906 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:52:22,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:52:22,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:52:22,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:52:22,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:52:22,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:52:22" (1/1) ... [2019-11-28 19:52:22,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249e64f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:52:22, skipping insertion in model container [2019-11-28 19:52:22,917 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:52:22" (1/1) ... [2019-11-28 19:52:22,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:52:23,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:52:27,896 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:52:27,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54ceec61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:52:27, skipping insertion in model container [2019-11-28 19:52:27,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:52:27,898 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:52:27,902 INFO L168 Benchmark]: Toolchain (without parser) took 4991.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 194.5 MB). Free memory was 932.1 MB in the beginning and 1.1 GB in the end (delta: -164.9 MB). Peak memory consumption was 116.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:52:27,904 INFO L168 Benchmark]: CDTParser took 0.64 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:52:27,905 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4988.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 194.5 MB). Free memory was 932.1 MB in the beginning and 1.1 GB in the end (delta: -164.9 MB). Peak memory consumption was 116.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:52:27,908 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4988.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 194.5 MB). Free memory was 932.1 MB in the beginning and 1.1 GB in the end (delta: -164.9 MB). Peak memory consumption was 116.0 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... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-11-28 19:52:29,707 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:52:29,709 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:52:29,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:52:29,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:52:29,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:52:29,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:52:29,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:52:29,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:52:29,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:52:29,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:52:29,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:52:29,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:52:29,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:52:29,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:52:29,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:52:29,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:52:29,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:52:29,764 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:52:29,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:52:29,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:52:29,778 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:52:29,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:52:29,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:52:29,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:52:29,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:52:29,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:52:29,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:52:29,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:52:29,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:52:29,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:52:29,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:52:29,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:52:29,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:52:29,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:52:29,794 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:52:29,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:52:29,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:52:29,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:52:29,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:52:29,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:52:29,799 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:52:29,822 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:52:29,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:52:29,823 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:52:29,824 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:52:29,824 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:52:29,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:52:29,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:52:29,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:52:29,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:52:29,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:52:29,825 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:52:29,825 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:52:29,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:52:29,826 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:52:29,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:52:29,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:52:29,826 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:52:29,827 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:52:29,827 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:52:29,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:52:29,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:52:29,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:52:29,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:52:29,828 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:52:29,828 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:52:29,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:52:29,829 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:52:29,829 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:52:29,829 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:52:29,829 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 -> 984911136ec893ce97fab670d81afc0ae77411af [2019-11-28 19:52:30,146 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:52:30,162 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:52:30,166 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:52:30,167 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:52:30,167 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:52:30,168 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-28 19:52:30,231 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13694a769/53c98dac85164e02b4de788a05ed2553/FLAGf82d444f5 [2019-11-28 19:52:31,200 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:52:31,201 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-28 19:52:31,268 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13694a769/53c98dac85164e02b4de788a05ed2553/FLAGf82d444f5 [2019-11-28 19:52:31,590 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13694a769/53c98dac85164e02b4de788a05ed2553 [2019-11-28 19:52:31,593 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:52:31,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:52:31,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:52:31,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:52:31,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:52:31,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:52:31" (1/1) ... [2019-11-28 19:52:31,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f279534 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:52:31, skipping insertion in model container [2019-11-28 19:52:31,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:52:31" (1/1) ... [2019-11-28 19:52:31,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:52:31,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:52:35,578 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:52:35,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3dd329d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:52:35, skipping insertion in model container [2019-11-28 19:52:35,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:52:35,580 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:52:35,583 INFO L168 Benchmark]: Toolchain (without parser) took 3987.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.3 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -146.2 MB). Peak memory consumption was 99.1 MB. Max. memory is 11.5 GB. [2019-11-28 19:52:35,584 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:52:35,585 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3984.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.3 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -146.2 MB). Peak memory consumption was 99.1 MB. Max. memory is 11.5 GB. [2019-11-28 19:52:35,587 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3984.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.3 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -146.2 MB). Peak memory consumption was 99.1 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...