./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-pci-zoran-zr36067.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c6eb4584 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-pci-zoran-zr36067.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 4f663a10abb499eecf402fcb8a3402c9096301b4 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-c6eb458-m [2019-11-16 22:01:29,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 22:01:29,865 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 22:01:29,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 22:01:29,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 22:01:29,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 22:01:29,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 22:01:29,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 22:01:29,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 22:01:29,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 22:01:29,944 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 22:01:29,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 22:01:29,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 22:01:29,956 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 22:01:29,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 22:01:29,966 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 22:01:29,968 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 22:01:29,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 22:01:29,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 22:01:29,989 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 22:01:29,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 22:01:30,003 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 22:01:30,008 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 22:01:30,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 22:01:30,022 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 22:01:30,023 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 22:01:30,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 22:01:30,027 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 22:01:30,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 22:01:30,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 22:01:30,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 22:01:30,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 22:01:30,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 22:01:30,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 22:01:30,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 22:01:30,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 22:01:30,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 22:01:30,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 22:01:30,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 22:01:30,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 22:01:30,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 22:01:30,057 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-16 22:01:30,102 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 22:01:30,103 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 22:01:30,109 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 22:01:30,111 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 22:01:30,112 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 22:01:30,112 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 22:01:30,113 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 22:01:30,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 22:01:30,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 22:01:30,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 22:01:30,118 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 22:01:30,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 22:01:30,118 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 22:01:30,122 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 22:01:30,123 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 22:01:30,123 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 22:01:30,124 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 22:01:30,124 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 22:01:30,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 22:01:30,125 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 22:01:30,125 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 22:01:30,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 22:01:30,126 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 22:01:30,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 22:01:30,129 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 22:01:30,130 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-16 22:01:30,130 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 -> 4f663a10abb499eecf402fcb8a3402c9096301b4 [2019-11-16 22:01:30,747 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 22:01:30,776 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 22:01:30,785 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 22:01:30,789 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 22:01:30,791 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 22:01:30,792 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2019-11-16 22:01:30,974 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07890a539/19f4bb7dcb374aa4a5170d8eebed6ffc/FLAGf66aceda3 [2019-11-16 22:01:33,523 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 22:01:33,526 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2019-11-16 22:01:33,760 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07890a539/19f4bb7dcb374aa4a5170d8eebed6ffc/FLAGf66aceda3 [2019-11-16 22:01:33,801 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07890a539/19f4bb7dcb374aa4a5170d8eebed6ffc [2019-11-16 22:01:33,809 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 22:01:33,820 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 22:01:33,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 22:01:33,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 22:01:33,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 22:01:33,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:01:33" (1/1) ... [2019-11-16 22:01:33,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3864d430 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:01:33, skipping insertion in model container [2019-11-16 22:01:33,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:01:33" (1/1) ... [2019-11-16 22:01:33,868 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 22:01:34,547 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 22:01:44,213 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-16 22:01:44,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e8a5f41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:01:44, skipping insertion in model container [2019-11-16 22:01:44,220 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 22:01:44,220 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-16 22:01:44,228 INFO L168 Benchmark]: Toolchain (without parser) took 10408.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.3 MB in the beginning and 863.4 MB in the end (delta: 73.9 MB). Peak memory consumption was 269.4 MB. Max. memory is 12.5 GB. [2019-11-16 22:01:44,230 INFO L168 Benchmark]: CDTParser took 1.74 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. [2019-11-16 22:01:44,234 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10395.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.3 MB in the beginning and 863.4 MB in the end (delta: 73.9 MB). Peak memory consumption was 269.4 MB. Max. memory is 12.5 GB. [2019-11-16 22:01:44,242 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.74 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 10395.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.3 MB in the beginning and 863.4 MB in the end (delta: 73.9 MB). Peak memory consumption was 269.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10532]: 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...