./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer --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 f228b69444691152217a601dee580f6fc76290ac ......................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer --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 f228b69444691152217a601dee580f6fc76290ac ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 13:30:36,749 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:30:36,750 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:30:36,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:30:36,757 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:30:36,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:30:36,759 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:30:36,760 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:30:36,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:30:36,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:30:36,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:30:36,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:30:36,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:30:36,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:30:36,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:30:36,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:30:36,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:30:36,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:30:36,768 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:30:36,770 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:30:36,771 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:30:36,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:30:36,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:30:36,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:30:36,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:30:36,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:30:36,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:30:36,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:30:36,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:30:36,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:30:36,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:30:36,777 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:30:36,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:30:36,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:30:36,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:30:36,778 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:30:36,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:30:36,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:30:36,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:30:36,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:30:36,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:30:36,780 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 13:30:36,790 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:30:36,790 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:30:36,791 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:30:36,791 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:30:36,791 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:30:36,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:30:36,791 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:30:36,791 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:30:36,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:30:36,792 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:30:36,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:30:36,792 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:30:36,792 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:30:36,792 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:30:36,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:30:36,792 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:30:36,793 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:30:36,793 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:30:36,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:30:36,793 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:30:36,793 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:30:36,793 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:30:36,793 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 13:30:36,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 13:30:36,794 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:30:36,794 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:30:36,794 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:30:36,794 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer 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 -> f228b69444691152217a601dee580f6fc76290ac [2019-12-07 13:30:36,894 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:30:36,905 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:30:36,908 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:30:36,909 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:30:36,909 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:30:36,910 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-12-07 13:30:36,949 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/data/da4b5e188/41828b21e553436294dd18d3632c9a3a/FLAG93eefbea4 [2019-12-07 13:30:37,713 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:30:37,713 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-12-07 13:30:37,763 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/data/da4b5e188/41828b21e553436294dd18d3632c9a3a/FLAG93eefbea4 [2019-12-07 13:30:37,977 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/data/da4b5e188/41828b21e553436294dd18d3632c9a3a [2019-12-07 13:30:37,979 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:30:37,980 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:30:37,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:30:37,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:30:37,982 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:30:37,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:30:37" (1/1) ... [2019-12-07 13:30:37,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32a3f162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:37, skipping insertion in model container [2019-12-07 13:30:37,985 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:30:37" (1/1) ... [2019-12-07 13:30:37,989 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:30:38,154 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:30:38,499 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4576] [2019-12-07 13:30:40,498 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2019-12-07 13:30:40,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a4f3c78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:40, skipping insertion in model container [2019-12-07 13:30:40,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:30:40,499 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:30:40,501 INFO L168 Benchmark]: Toolchain (without parser) took 2520.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 899.5 MB in the beginning and 1.0 GB in the end (delta: -122.3 MB). Peak memory consumption was 152.4 MB. Max. memory is 11.5 GB. [2019-12-07 13:30:40,501 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:30:40,502 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2518.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 899.5 MB in the beginning and 1.0 GB in the end (delta: -122.3 MB). Peak memory consumption was 152.4 MB. Max. memory is 11.5 GB. [2019-12-07 13:30:40,503 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2518.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 899.5 MB in the beginning and 1.0 GB in the end (delta: -122.3 MB). Peak memory consumption was 152.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10809]: 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 0.1.25-f470102 [2019-12-07 13:30:41,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:30:41,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:30:41,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:30:41,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:30:41,642 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:30:41,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:30:41,644 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:30:41,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:30:41,646 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:30:41,647 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:30:41,648 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:30:41,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:30:41,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:30:41,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:30:41,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:30:41,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:30:41,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:30:41,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:30:41,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:30:41,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:30:41,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:30:41,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:30:41,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:30:41,659 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:30:41,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:30:41,660 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:30:41,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:30:41,660 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:30:41,661 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:30:41,661 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:30:41,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:30:41,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:30:41,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:30:41,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:30:41,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:30:41,664 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:30:41,664 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:30:41,665 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:30:41,665 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:30:41,666 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:30:41,666 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 13:30:41,676 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:30:41,676 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:30:41,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:30:41,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:30:41,677 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:30:41,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:30:41,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:30:41,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:30:41,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:30:41,678 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:30:41,678 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 13:30:41,678 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 13:30:41,678 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:30:41,678 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:30:41,679 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:30:41,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:30:41,679 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:30:41,679 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:30:41,679 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:30:41,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:30:41,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:30:41,680 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:30:41,680 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:30:41,680 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 13:30:41,680 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 13:30:41,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:30:41,680 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:30:41,680 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:30:41,681 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 13:30:41,681 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer 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 -> f228b69444691152217a601dee580f6fc76290ac [2019-12-07 13:30:41,855 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:30:41,863 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:30:41,865 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:30:41,866 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:30:41,866 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:30:41,867 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-12-07 13:30:41,906 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/data/14c276a7b/40196416a8284d90a3c6bbef1b9bf79c/FLAGc1cabfa0e [2019-12-07 13:30:42,702 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:30:42,703 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-12-07 13:30:42,754 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/data/14c276a7b/40196416a8284d90a3c6bbef1b9bf79c/FLAGc1cabfa0e [2019-12-07 13:30:42,933 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_99789904-3489-40a6-80e2-eb867a0cb123/bin/uautomizer/data/14c276a7b/40196416a8284d90a3c6bbef1b9bf79c [2019-12-07 13:30:42,935 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:30:42,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:30:42,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:30:42,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:30:42,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:30:42,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:30:42" (1/1) ... [2019-12-07 13:30:42,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18271bcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:42, skipping insertion in model container [2019-12-07 13:30:42,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:30:42" (1/1) ... [2019-12-07 13:30:42,945 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:30:43,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:30:43,469 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4576] [2019-12-07 13:30:45,441 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2019-12-07 13:30:45,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70d09c3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:45, skipping insertion in model container [2019-12-07 13:30:45,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:30:45,442 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:30:45,444 INFO L168 Benchmark]: Toolchain (without parser) took 2507.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 909.4 MB in the beginning and 1.0 GB in the end (delta: -125.3 MB). Peak memory consumption was 162.5 MB. Max. memory is 11.5 GB. [2019-12-07 13:30:45,444 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:30:45,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2505.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 909.4 MB in the beginning and 1.0 GB in the end (delta: -125.3 MB). Peak memory consumption was 162.5 MB. Max. memory is 11.5 GB. [2019-12-07 13:30:45,446 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2505.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 909.4 MB in the beginning and 1.0 GB in the end (delta: -125.3 MB). Peak memory consumption was 162.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10809]: 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...