./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9c1b5966 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.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 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.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 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 01:37:30,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 01:37:30,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 01:37:30,581 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 01:37:30,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 01:37:30,588 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 01:37:30,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 01:37:30,596 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 01:37:30,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 01:37:30,602 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 01:37:30,603 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 01:37:30,604 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 01:37:30,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 01:37:30,606 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 01:37:30,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 01:37:30,610 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 01:37:30,610 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 01:37:30,611 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 01:37:30,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 01:37:30,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 01:37:30,620 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 01:37:30,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 01:37:30,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 01:37:30,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 01:37:30,626 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 01:37:30,626 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 01:37:30,626 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 01:37:30,628 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 01:37:30,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 01:37:30,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 01:37:30,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 01:37:30,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 01:37:30,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 01:37:30,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 01:37:30,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 01:37:30,633 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 01:37:30,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 01:37:30,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 01:37:30,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 01:37:30,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 01:37:30,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 01:37:30,635 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-31 01:37:30,662 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 01:37:30,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 01:37:30,663 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 01:37:30,663 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 01:37:30,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 01:37:30,664 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 01:37:30,665 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 01:37:30,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 01:37:30,665 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-31 01:37:30,665 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 01:37:30,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 01:37:30,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 01:37:30,666 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 01:37:30,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 01:37:30,666 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 01:37:30,667 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 01:37:30,667 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 01:37:30,667 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 01:37:30,667 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 01:37:30,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 01:37:30,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 01:37:30,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 01:37:30,668 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 01:37:30,668 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-31 01:37:30,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-31 01:37:30,668 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 01:37:30,668 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 01:37:30,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 01:37:30,669 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 01:37:30,669 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c [2021-10-31 01:37:30,838 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 01:37:30,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 01:37:30,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 01:37:30,856 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 01:37:30,856 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 01:37:30,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2021-10-31 01:37:30,906 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7c8cc193/b59d26c773114a869681aa3c82e91cf9/FLAG443d19ae7 [2021-10-31 01:37:31,771 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 01:37:31,771 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2021-10-31 01:37:31,848 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7c8cc193/b59d26c773114a869681aa3c82e91cf9/FLAG443d19ae7 [2021-10-31 01:37:31,916 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7c8cc193/b59d26c773114a869681aa3c82e91cf9 [2021-10-31 01:37:31,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 01:37:31,920 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 01:37:31,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 01:37:31,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 01:37:31,923 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 01:37:31,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 01:37:31" (1/1) ... [2021-10-31 01:37:31,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b1617db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 01:37:31, skipping insertion in model container [2021-10-31 01:37:31,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 01:37:31" (1/1) ... [2021-10-31 01:37:31,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 01:37:32,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 01:37:34,206 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2021-10-31 01:37:34,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14ee764e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 01:37:34, skipping insertion in model container [2021-10-31 01:37:34,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 01:37:34,208 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 01:37:34,210 INFO L168 Benchmark]: Toolchain (without parser) took 2289.65 ms. Allocated memory was 107.0 MB in the beginning and 157.3 MB in the end (delta: 50.3 MB). Free memory was 70.9 MB in the beginning and 80.7 MB in the end (delta: -9.8 MB). Peak memory consumption was 41.5 MB. Max. memory is 16.1 GB. [2021-10-31 01:37:34,211 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 88.1 MB. Free memory was 58.6 MB in the beginning and 58.5 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 01:37:34,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2287.60 ms. Allocated memory was 107.0 MB in the beginning and 157.3 MB in the end (delta: 50.3 MB). Free memory was 70.5 MB in the beginning and 80.7 MB in the end (delta: -10.2 MB). Peak memory consumption was 41.5 MB. Max. memory is 16.1 GB. [2021-10-31 01:37:34,214 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 88.1 MB. Free memory was 58.6 MB in the beginning and 58.5 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2287.60 ms. Allocated memory was 107.0 MB in the beginning and 157.3 MB in the end (delta: 50.3 MB). Free memory was 70.5 MB in the beginning and 80.7 MB in the end (delta: -10.2 MB). Peak memory consumption was 41.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9693]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 01:37:35,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 01:37:35,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 01:37:35,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 01:37:35,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 01:37:35,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 01:37:35,719 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 01:37:35,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 01:37:35,725 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 01:37:35,728 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 01:37:35,729 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 01:37:35,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 01:37:35,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 01:37:35,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 01:37:35,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 01:37:35,736 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 01:37:35,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 01:37:35,737 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 01:37:35,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 01:37:35,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 01:37:35,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 01:37:35,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 01:37:35,743 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 01:37:35,745 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 01:37:35,748 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 01:37:35,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 01:37:35,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 01:37:35,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 01:37:35,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 01:37:35,753 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 01:37:35,753 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 01:37:35,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 01:37:35,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 01:37:35,755 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 01:37:35,756 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 01:37:35,756 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 01:37:35,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 01:37:35,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 01:37:35,757 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 01:37:35,758 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 01:37:35,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 01:37:35,759 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-31 01:37:35,788 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 01:37:35,788 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 01:37:35,789 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 01:37:35,789 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 01:37:35,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 01:37:35,791 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 01:37:35,791 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 01:37:35,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 01:37:35,791 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 01:37:35,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 01:37:35,792 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 01:37:35,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 01:37:35,793 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-31 01:37:35,793 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-31 01:37:35,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 01:37:35,793 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 01:37:35,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 01:37:35,793 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 01:37:35,793 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 01:37:35,794 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 01:37:35,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 01:37:35,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 01:37:35,794 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 01:37:35,794 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 01:37:35,794 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-31 01:37:35,794 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-31 01:37:35,795 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 01:37:35,795 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 01:37:35,795 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 01:37:35,795 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 01:37:35,795 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-31 01:37:35,795 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c [2021-10-31 01:37:36,073 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 01:37:36,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 01:37:36,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 01:37:36,099 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 01:37:36,100 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 01:37:36,101 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2021-10-31 01:37:36,147 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29f2eebde/6f322642aedd4127adcd28b9b4e4d595/FLAG11eabde7c [2021-10-31 01:37:37,132 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 01:37:37,133 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2021-10-31 01:37:37,213 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29f2eebde/6f322642aedd4127adcd28b9b4e4d595/FLAG11eabde7c [2021-10-31 01:37:37,484 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29f2eebde/6f322642aedd4127adcd28b9b4e4d595 [2021-10-31 01:37:37,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 01:37:37,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 01:37:37,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 01:37:37,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 01:37:37,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 01:37:37,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 01:37:37" (1/1) ... [2021-10-31 01:37:37,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58b4b062 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 01:37:37, skipping insertion in model container [2021-10-31 01:37:37,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 01:37:37" (1/1) ... [2021-10-31 01:37:37,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 01:37:37,646 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 01:37:39,989 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2021-10-31 01:37:39,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75baa9a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 01:37:39, skipping insertion in model container [2021-10-31 01:37:39,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 01:37:39,990 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 01:37:39,991 INFO L168 Benchmark]: Toolchain (without parser) took 2502.92 ms. Allocated memory was 102.8 MB in the beginning and 153.1 MB in the end (delta: 50.3 MB). Free memory was 69.7 MB in the beginning and 89.8 MB in the end (delta: -20.2 MB). Peak memory consumption was 50.8 MB. Max. memory is 16.1 GB. [2021-10-31 01:37:39,992 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 69.2 MB. Free memory was 52.0 MB in the beginning and 51.9 MB in the end (delta: 63.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 01:37:39,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2500.39 ms. Allocated memory was 102.8 MB in the beginning and 153.1 MB in the end (delta: 50.3 MB). Free memory was 69.4 MB in the beginning and 89.8 MB in the end (delta: -20.5 MB). Peak memory consumption was 50.8 MB. Max. memory is 16.1 GB. [2021-10-31 01:37:39,993 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 69.2 MB. Free memory was 52.0 MB in the beginning and 51.9 MB in the end (delta: 63.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2500.39 ms. Allocated memory was 102.8 MB in the beginning and 153.1 MB in the end (delta: 50.3 MB). Free memory was 69.4 MB in the beginning and 89.8 MB in the end (delta: -20.5 MB). Peak memory consumption was 50.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9693]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...