./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 509859d6 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 e1987906e66c374cd17a4c32b730829d34497e32 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e1987906e66c374cd17a4c32b730829d34497e32 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:22:18,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:22:18,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:22:18,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:22:18,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:22:18,519 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:22:18,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:22:18,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:22:18,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:22:18,551 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:22:18,555 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:22:18,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:22:18,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:22:18,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:22:18,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:22:18,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:22:18,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:22:18,585 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:22:18,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:22:18,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:22:18,614 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:22:18,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:22:18,623 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:22:18,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:22:18,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:22:18,637 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:22:18,637 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:22:18,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:22:18,643 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:22:18,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:22:18,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:22:18,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:22:18,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:22:18,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:22:18,658 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:22:18,659 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:22:18,660 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:22:18,661 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:22:18,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:22:18,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:22:18,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:22:18,669 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:22:18,730 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:22:18,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:22:18,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:22:18,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:22:18,742 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:22:18,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:22:18,745 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:22:18,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:22:18,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:22:18,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:22:18,749 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:22:18,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:22:18,750 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:22:18,751 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:22:18,753 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:22:18,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:22:18,755 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:22:18,756 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:22:18,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:22:18,760 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:22:18,760 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:22:18,761 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:22:18,761 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:22:18,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:22:18,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:22:18,766 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:22:18,766 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 -> e1987906e66c374cd17a4c32b730829d34497e32 [2019-11-27 17:22:19,476 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:22:19,512 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:22:19,520 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:22:19,523 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:22:19,527 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:22:19,528 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2019-11-27 17:22:19,704 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07105341d/9370376acb3a44409be4b7a482f27b97/FLAG1076aaebc [2019-11-27 17:22:22,229 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:22:22,234 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2019-11-27 17:22:22,436 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07105341d/9370376acb3a44409be4b7a482f27b97/FLAG1076aaebc [2019-11-27 17:22:22,479 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07105341d/9370376acb3a44409be4b7a482f27b97 [2019-11-27 17:22:22,489 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:22:22,495 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:22:22,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:22:22,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:22:22,510 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:22:22,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:22:22" (1/1) ... [2019-11-27 17:22:22,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711e6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:22, skipping insertion in model container [2019-11-27 17:22:22,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:22:22" (1/1) ... [2019-11-27 17:22:22,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:22:23,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:22:32,944 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 17:22:32,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cd20d1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:32, skipping insertion in model container [2019-11-27 17:22:32,951 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:22:32,951 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:22:32,960 INFO L168 Benchmark]: Toolchain (without parser) took 10459.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 862.1 MB in the end (delta: 70.9 MB). Peak memory consumption was 265.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:22:32,963 INFO L168 Benchmark]: CDTParser took 1.95 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:22:32,966 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10448.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 862.1 MB in the end (delta: 70.9 MB). Peak memory consumption was 265.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:22:32,974 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.95 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 10448.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 862.1 MB in the end (delta: 70.9 MB). Peak memory consumption was 265.1 MB. Max. memory is 12.5 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 0.1.24-509859d [2019-11-27 17:22:36,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:22:36,663 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:22:36,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:22:36,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:22:36,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:22:36,718 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:22:36,733 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:22:36,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:22:36,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:22:36,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:22:36,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:22:36,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:22:36,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:22:36,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:22:36,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:22:36,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:22:36,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:22:36,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:22:36,784 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:22:36,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:22:36,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:22:36,802 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:22:36,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:22:36,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:22:36,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:22:36,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:22:36,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:22:36,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:22:36,823 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:22:36,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:22:36,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:22:36,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:22:36,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:22:36,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:22:36,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:22:36,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:22:36,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:22:36,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:22:36,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:22:36,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:22:36,848 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:22:36,903 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:22:36,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:22:36,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:22:36,914 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:22:36,914 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:22:36,916 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:22:36,918 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:22:36,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:22:36,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:22:36,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:22:36,921 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:22:36,924 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:22:36,924 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:22:36,924 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:22:36,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:22:36,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:22:36,926 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:22:36,929 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:22:36,931 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:22:36,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:22:36,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:22:36,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:22:36,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:22:36,932 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:22:36,933 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:22:36,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:22:36,936 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:22:36,936 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:22:36,937 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 -> e1987906e66c374cd17a4c32b730829d34497e32 [2019-11-27 17:22:37,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:22:37,629 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:22:37,636 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:22:37,640 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:22:37,645 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:22:37,647 INFO L428 ainManager$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 [2019-11-27 17:22:37,815 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62c278e79/9a149ac0f9574f219f3685adcc5c20cd/FLAGbd5e4394c [2019-11-27 17:22:40,222 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:22:40,225 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 [2019-11-27 17:22:40,425 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62c278e79/9a149ac0f9574f219f3685adcc5c20cd/FLAGbd5e4394c [2019-11-27 17:22:40,466 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62c278e79/9a149ac0f9574f219f3685adcc5c20cd [2019-11-27 17:22:40,475 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:22:40,482 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:22:40,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:22:40,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:22:40,496 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:22:40,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:22:40" (1/1) ... [2019-11-27 17:22:40,507 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c87cf5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:40, skipping insertion in model container [2019-11-27 17:22:40,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:22:40" (1/1) ... [2019-11-27 17:22:40,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:22:41,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:22:50,551 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 17:22:50,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4177dafb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:50, skipping insertion in model container [2019-11-27 17:22:50,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:22:50,557 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:22:50,564 INFO L168 Benchmark]: Toolchain (without parser) took 10078.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 788.6 MB in the end (delta: 144.5 MB). Peak memory consumption was 261.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:22:50,566 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:22:50,569 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10068.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 788.6 MB in the end (delta: 144.5 MB). Peak memory consumption was 261.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:22:50,575 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 10068.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 788.6 MB in the end (delta: 144.5 MB). Peak memory consumption was 261.6 MB. Max. memory is 12.5 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...