./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 54858612 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 .............................................................................................................................. 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 -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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_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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-5485861 [2020-10-26 02:33:41,849 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-26 02:33:41,854 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-26 02:33:41,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-26 02:33:41,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-26 02:33:41,916 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-26 02:33:41,918 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-26 02:33:41,925 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-26 02:33:41,928 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-26 02:33:41,934 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-26 02:33:41,935 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-26 02:33:41,940 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-26 02:33:41,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-26 02:33:41,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-26 02:33:41,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-26 02:33:41,947 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-26 02:33:41,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-26 02:33:41,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-26 02:33:41,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-26 02:33:41,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-26 02:33:41,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-26 02:33:41,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-26 02:33:41,968 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-26 02:33:41,970 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-26 02:33:41,979 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-26 02:33:41,982 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-26 02:33:41,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-26 02:33:41,983 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-26 02:33:41,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-26 02:33:41,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-26 02:33:41,988 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-26 02:33:41,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-26 02:33:41,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-26 02:33:41,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-26 02:33:41,993 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-26 02:33:41,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-26 02:33:41,994 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-26 02:33:41,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-26 02:33:41,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-26 02:33:41,997 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-26 02:33:41,997 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-26 02:33:41,998 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-26 02:33:42,049 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-26 02:33:42,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-26 02:33:42,052 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-26 02:33:42,053 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-26 02:33:42,053 INFO L138 SettingsManager]: * Use SBE=true [2020-10-26 02:33:42,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-26 02:33:42,054 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-26 02:33:42,054 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-26 02:33:42,054 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-26 02:33:42,055 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-26 02:33:42,056 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-26 02:33:42,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-26 02:33:42,056 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-26 02:33:42,057 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-26 02:33:42,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-26 02:33:42,057 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-26 02:33:42,057 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-26 02:33:42,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-26 02:33:42,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-26 02:33:42,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-26 02:33:42,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-26 02:33:42,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-26 02:33:42,059 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-26 02:33:42,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-26 02:33:42,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-26 02:33:42,060 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-26 02:33:42,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-26 02:33:42,060 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 [2020-10-26 02:33:42,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-26 02:33:42,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-26 02:33:42,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-26 02:33:42,487 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-26 02:33:42,487 INFO L275 PluginConnector]: CDTParser initialized [2020-10-26 02:33:42,488 INFO L432 ainManager$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 [2020-10-26 02:33:42,571 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0a21b306/677c16d00fa94602afc98f428ad7e978/FLAGbf48e6038 [2020-10-26 02:33:44,218 INFO L306 CDTParser]: Found 1 translation units. [2020-10-26 02:33:44,219 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 [2020-10-26 02:33:44,343 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0a21b306/677c16d00fa94602afc98f428ad7e978/FLAGbf48e6038 [2020-10-26 02:33:44,581 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0a21b306/677c16d00fa94602afc98f428ad7e978 [2020-10-26 02:33:44,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-26 02:33:44,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-26 02:33:44,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-26 02:33:44,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-26 02:33:44,608 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-26 02:33:44,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 02:33:44" (1/1) ... [2020-10-26 02:33:44,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ecc6c5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 02:33:44, skipping insertion in model container [2020-10-26 02:33:44,613 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 02:33:44" (1/1) ... [2020-10-26 02:33:44,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-26 02:33:44,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 02:33:49,059 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-26 02:33:49,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33ecea3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 02:33:49, skipping insertion in model container [2020-10-26 02:33:49,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-26 02:33:49,061 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-26 02:33:49,066 INFO L168 Benchmark]: Toolchain (without parser) took 4476.05 ms. Allocated memory was 81.8 MB in the beginning and 251.7 MB in the end (delta: 169.9 MB). Free memory was 48.9 MB in the beginning and 119.7 MB in the end (delta: -70.7 MB). Peak memory consumption was 102.5 MB. Max. memory is 16.1 GB. [2020-10-26 02:33:49,069 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 39.8 MB. Free memory was 18.0 MB in the beginning and 17.9 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 02:33:49,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4467.96 ms. Allocated memory was 81.8 MB in the beginning and 251.7 MB in the end (delta: 169.9 MB). Free memory was 48.2 MB in the beginning and 119.7 MB in the end (delta: -71.4 MB). Peak memory consumption was 102.5 MB. Max. memory is 16.1 GB. [2020-10-26 02:33:49,079 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 39.8 MB. Free memory was 18.0 MB in the beginning and 17.9 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4467.96 ms. Allocated memory was 81.8 MB in the beginning and 251.7 MB in the end (delta: 169.9 MB). Free memory was 48.2 MB in the beginning and 119.7 MB in the end (delta: -71.4 MB). Peak memory consumption was 102.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10533]: 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 0.2.0-5485861 [2020-10-26 02:33:51,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-26 02:33:51,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-26 02:33:51,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-26 02:33:51,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-26 02:33:51,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-26 02:33:51,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-26 02:33:51,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-26 02:33:51,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-26 02:33:51,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-26 02:33:51,639 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-26 02:33:51,640 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-26 02:33:51,641 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-26 02:33:51,642 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-26 02:33:51,643 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-26 02:33:51,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-26 02:33:51,646 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-26 02:33:51,647 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-26 02:33:51,649 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-26 02:33:51,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-26 02:33:51,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-26 02:33:51,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-26 02:33:51,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-26 02:33:51,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-26 02:33:51,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-26 02:33:51,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-26 02:33:51,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-26 02:33:51,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-26 02:33:51,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-26 02:33:51,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-26 02:33:51,668 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-26 02:33:51,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-26 02:33:51,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-26 02:33:51,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-26 02:33:51,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-26 02:33:51,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-26 02:33:51,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-26 02:33:51,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-26 02:33:51,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-26 02:33:51,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-26 02:33:51,687 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-26 02:33:51,688 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-26 02:33:51,744 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-26 02:33:51,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-26 02:33:51,747 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-26 02:33:51,748 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-26 02:33:51,748 INFO L138 SettingsManager]: * Use SBE=true [2020-10-26 02:33:51,749 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-26 02:33:51,749 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-26 02:33:51,750 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-26 02:33:51,750 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-26 02:33:51,750 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-26 02:33:51,751 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-26 02:33:51,752 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-26 02:33:51,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-26 02:33:51,752 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-26 02:33:51,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-26 02:33:51,753 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-26 02:33:51,753 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-26 02:33:51,753 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-26 02:33:51,754 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-26 02:33:51,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-26 02:33:51,754 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-26 02:33:51,754 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-26 02:33:51,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-26 02:33:51,755 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-26 02:33:51,755 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-26 02:33:51,755 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-26 02:33:51,756 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-26 02:33:51,756 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-26 02:33:51,756 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-26 02:33:51,756 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 [2020-10-26 02:33:52,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-26 02:33:52,218 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-26 02:33:52,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-26 02:33:52,224 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-26 02:33:52,225 INFO L275 PluginConnector]: CDTParser initialized [2020-10-26 02:33:52,227 INFO L432 ainManager$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 [2020-10-26 02:33:52,314 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c26dc644/3b290bdfcf7b4fb69e748ddde1f99ef6/FLAG7a7a53541 [2020-10-26 02:33:53,853 INFO L306 CDTParser]: Found 1 translation units. [2020-10-26 02:33:53,854 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 [2020-10-26 02:33:53,950 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c26dc644/3b290bdfcf7b4fb69e748ddde1f99ef6/FLAG7a7a53541 [2020-10-26 02:33:54,300 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c26dc644/3b290bdfcf7b4fb69e748ddde1f99ef6 [2020-10-26 02:33:54,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-26 02:33:54,310 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-26 02:33:54,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-26 02:33:54,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-26 02:33:54,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-26 02:33:54,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 02:33:54" (1/1) ... [2020-10-26 02:33:54,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75f23e09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 02:33:54, skipping insertion in model container [2020-10-26 02:33:54,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 02:33:54" (1/1) ... [2020-10-26 02:33:54,330 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-26 02:33:54,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 02:33:59,058 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-26 02:33:59,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@263a9da7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 02:33:59, skipping insertion in model container [2020-10-26 02:33:59,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-26 02:33:59,061 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-26 02:33:59,067 INFO L168 Benchmark]: Toolchain (without parser) took 4757.76 ms. Allocated memory was 54.5 MB in the beginning and 222.3 MB in the end (delta: 167.8 MB). Free memory was 17.8 MB in the beginning and 101.7 MB in the end (delta: -83.9 MB). Peak memory consumption was 121.9 MB. Max. memory is 16.1 GB. [2020-10-26 02:33:59,069 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 44.0 MB. Free memory is still 23.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 02:33:59,073 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4748.60 ms. Allocated memory was 54.5 MB in the beginning and 222.3 MB in the end (delta: 167.8 MB). Free memory was 17.1 MB in the beginning and 101.7 MB in the end (delta: -84.6 MB). Peak memory consumption was 121.9 MB. Max. memory is 16.1 GB. [2020-10-26 02:33:59,076 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 44.0 MB. Free memory is still 23.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4748.60 ms. Allocated memory was 54.5 MB in the beginning and 222.3 MB in the end (delta: 167.8 MB). Free memory was 17.1 MB in the beginning and 101.7 MB in the end (delta: -84.6 MB). Peak memory consumption was 121.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10533]: 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...