./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 8d31f386 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 ed1c902aa56691b75f1f9e0c4655ab18e44bd5eb ............................................................................................................................ 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 ed1c902aa56691b75f1f9e0c4655ab18e44bd5eb ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 19:14:12,661 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 19:14:12,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 19:14:12,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 19:14:12,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 19:14:12,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 19:14:12,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 19:14:12,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 19:14:12,771 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 19:14:12,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 19:14:12,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 19:14:12,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 19:14:12,777 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 19:14:12,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 19:14:12,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 19:14:12,781 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 19:14:12,783 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 19:14:12,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 19:14:12,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 19:14:12,790 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 19:14:12,791 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 19:14:12,792 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 19:14:12,794 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 19:14:12,794 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 19:14:12,799 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 19:14:12,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 19:14:12,813 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 19:14:12,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 19:14:12,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 19:14:12,815 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 19:14:12,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 19:14:12,816 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 19:14:12,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 19:14:12,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 19:14:12,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 19:14:12,819 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 19:14:12,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 19:14:12,820 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 19:14:12,820 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 19:14:12,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 19:14:12,822 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 19:14:12,822 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-07-05 19:14:12,865 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 19:14:12,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 19:14:12,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 19:14:12,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 19:14:12,868 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 19:14:12,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 19:14:12,868 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-05 19:14:12,868 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 19:14:12,868 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 19:14:12,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 19:14:12,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 19:14:12,870 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 19:14:12,870 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 19:14:12,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 19:14:12,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 19:14:12,870 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 19:14:12,870 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 19:14:12,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 19:14:12,872 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 19:14:12,873 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 19:14:12,873 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 19:14:12,873 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-05 19:14:12,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-05 19:14:12,873 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 19:14:12,874 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 19:14:12,874 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed1c902aa56691b75f1f9e0c4655ab18e44bd5eb [2021-07-05 19:14:13,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 19:14:13,218 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 19:14:13,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 19:14:13,222 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 19:14:13,223 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 19:14:13,223 INFO L432 ainManager$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 [2021-07-05 19:14:13,277 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48980e297/953c836b37c242b09ac23596731d4f58/FLAG61c0cad67 [2021-07-05 19:14:14,307 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 19:14:14,307 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 [2021-07-05 19:14:14,382 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48980e297/953c836b37c242b09ac23596731d4f58/FLAG61c0cad67 [2021-07-05 19:14:14,799 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48980e297/953c836b37c242b09ac23596731d4f58 [2021-07-05 19:14:14,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 19:14:14,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 19:14:14,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 19:14:14,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 19:14:14,807 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 19:14:14,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 07:14:14" (1/1) ... [2021-07-05 19:14:14,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22e6bb71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 07:14:14, skipping insertion in model container [2021-07-05 19:14:14,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 07:14:14" (1/1) ... [2021-07-05 19:14:14,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 19:14:15,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 19:14:17,266 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2021-07-05 19:14:17,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ab588b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 07:14:17, skipping insertion in model container [2021-07-05 19:14:17,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 19:14:17,267 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-07-05 19:14:17,268 INFO L168 Benchmark]: Toolchain (without parser) took 2464.63 ms. Allocated memory was 69.2 MB in the beginning and 117.4 MB in the end (delta: 48.2 MB). Free memory was 29.1 MB in the beginning and 52.0 MB in the end (delta: -22.9 MB). Peak memory consumption was 48.4 MB. Max. memory is 16.1 GB. [2021-07-05 19:14:17,269 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 52.4 MB. Free memory was 33.8 MB in the beginning and 33.8 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 19:14:17,270 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2462.65 ms. Allocated memory was 69.2 MB in the beginning and 117.4 MB in the end (delta: 48.2 MB). Free memory was 28.8 MB in the beginning and 52.6 MB in the end (delta: -23.7 MB). Peak memory consumption was 48.4 MB. Max. memory is 16.1 GB. [2021-07-05 19:14:17,271 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 52.4 MB. Free memory was 33.8 MB in the beginning and 33.8 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2462.65 ms. Allocated memory was 69.2 MB in the beginning and 117.4 MB in the end (delta: 48.2 MB). Free memory was 28.8 MB in the beginning and 52.6 MB in the end (delta: -23.7 MB). Peak memory consumption was 48.4 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-wip.dd.multireach-323-8d31f38 [2021-07-05 19:14:19,003 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 19:14:19,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 19:14:19,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 19:14:19,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 19:14:19,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 19:14:19,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 19:14:19,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 19:14:19,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 19:14:19,052 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 19:14:19,053 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 19:14:19,054 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 19:14:19,055 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 19:14:19,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 19:14:19,057 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 19:14:19,058 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 19:14:19,060 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 19:14:19,061 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 19:14:19,063 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 19:14:19,067 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 19:14:19,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 19:14:19,070 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 19:14:19,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 19:14:19,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 19:14:19,077 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 19:14:19,077 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 19:14:19,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 19:14:19,079 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 19:14:19,079 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 19:14:19,080 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 19:14:19,080 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 19:14:19,080 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 19:14:19,082 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 19:14:19,082 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 19:14:19,083 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 19:14:19,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 19:14:19,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 19:14:19,084 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 19:14:19,084 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 19:14:19,085 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 19:14:19,086 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 19:14:19,089 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-07-05 19:14:19,122 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 19:14:19,122 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 19:14:19,124 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 19:14:19,124 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 19:14:19,124 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 19:14:19,125 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 19:14:19,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 19:14:19,125 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 19:14:19,125 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 19:14:19,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 19:14:19,126 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-05 19:14:19,126 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-05 19:14:19,126 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 19:14:19,126 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 19:14:19,126 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 19:14:19,126 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 19:14:19,127 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 19:14:19,127 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 19:14:19,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 19:14:19,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 19:14:19,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 19:14:19,127 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 19:14:19,128 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-05 19:14:19,128 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-05 19:14:19,128 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 19:14:19,128 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 19:14:19,128 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-05 19:14:19,128 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed1c902aa56691b75f1f9e0c4655ab18e44bd5eb [2021-07-05 19:14:19,417 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 19:14:19,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 19:14:19,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 19:14:19,450 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 19:14:19,452 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 19:14:19,453 INFO L432 ainManager$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 [2021-07-05 19:14:19,510 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c04f1bcb/4613e152e8ca48318b0f2e488e349b3d/FLAGf000d7746 [2021-07-05 19:14:20,526 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 19:14:20,528 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 [2021-07-05 19:14:20,605 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c04f1bcb/4613e152e8ca48318b0f2e488e349b3d/FLAGf000d7746 [2021-07-05 19:14:21,029 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c04f1bcb/4613e152e8ca48318b0f2e488e349b3d [2021-07-05 19:14:21,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 19:14:21,033 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 19:14:21,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 19:14:21,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 19:14:21,038 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 19:14:21,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 07:14:21" (1/1) ... [2021-07-05 19:14:21,039 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d92f568 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 07:14:21, skipping insertion in model container [2021-07-05 19:14:21,039 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 07:14:21" (1/1) ... [2021-07-05 19:14:21,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 19:14:21,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 19:14:23,339 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2021-07-05 19:14:23,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a130e19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 07:14:23, skipping insertion in model container [2021-07-05 19:14:23,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 19:14:23,340 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-07-05 19:14:23,342 INFO L168 Benchmark]: Toolchain (without parser) took 2308.91 ms. Allocated memory was 79.7 MB in the beginning and 119.5 MB in the end (delta: 39.8 MB). Free memory was 37.3 MB in the beginning and 64.3 MB in the end (delta: -27.0 MB). Peak memory consumption was 50.9 MB. Max. memory is 16.1 GB. [2021-07-05 19:14:23,342 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 54.5 MB. Free memory was 35.7 MB in the beginning and 35.7 MB in the end (delta: 33.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 19:14:23,343 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2305.26 ms. Allocated memory was 79.7 MB in the beginning and 119.5 MB in the end (delta: 39.8 MB). Free memory was 37.2 MB in the beginning and 64.3 MB in the end (delta: -27.1 MB). Peak memory consumption was 50.9 MB. Max. memory is 16.1 GB. [2021-07-05 19:14:23,344 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 54.5 MB. Free memory was 35.7 MB in the beginning and 35.7 MB in the end (delta: 33.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2305.26 ms. Allocated memory was 79.7 MB in the beginning and 119.5 MB in the end (delta: 39.8 MB). Free memory was 37.2 MB in the beginning and 64.3 MB in the end (delta: -27.1 MB). Peak memory consumption was 50.9 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...