./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-43_2a-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_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/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 e0a2270a88a294e99fe18067a43f1736da43411f ......................................................................................................................... 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_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/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 e0a2270a88a294e99fe18067a43f1736da43411f ........................................................................................................................... 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 12:33:00,195 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:33:00,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:33:00,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:33:00,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:33:00,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:33:00,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:33:00,207 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:33:00,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:33:00,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:33:00,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:33:00,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:33:00,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:33:00,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:33:00,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:33:00,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:33:00,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:33:00,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:33:00,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:33:00,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:33:00,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:33:00,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:33:00,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:33:00,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:33:00,221 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:33:00,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:33:00,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:33:00,222 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:33:00,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:33:00,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:33:00,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:33:00,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:33:00,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:33:00,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:33:00,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:33:00,226 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:33:00,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:33:00,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:33:00,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:33:00,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:33:00,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:33:00,228 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 12:33:00,240 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:33:00,241 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:33:00,242 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 12:33:00,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 12:33:00,242 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 12:33:00,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:33:00,242 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 12:33:00,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:33:00,243 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:33:00,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:33:00,243 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:33:00,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:33:00,244 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:33:00,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:33:00,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:33:00,244 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 12:33:00,244 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:33:00,245 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:33:00,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:33:00,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:33:00,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:33:00,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:33:00,245 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 12:33:00,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 12:33:00,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:33:00,246 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:33:00,246 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:33:00,246 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_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/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 -> e0a2270a88a294e99fe18067a43f1736da43411f [2019-12-07 12:33:00,344 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:33:00,355 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:33:00,358 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:33:00,359 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:33:00,359 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:33:00,360 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-12-07 12:33:00,406 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/data/90ffcb794/a9378e7244a340f494778b330fc6da89/FLAGab0eff741 [2019-12-07 12:33:01,102 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:33:01,102 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-12-07 12:33:01,150 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/data/90ffcb794/a9378e7244a340f494778b330fc6da89/FLAGab0eff741 [2019-12-07 12:33:01,175 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/data/90ffcb794/a9378e7244a340f494778b330fc6da89 [2019-12-07 12:33:01,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:33:01,178 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:33:01,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:33:01,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:33:01,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:33:01,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:33:01" (1/1) ... [2019-12-07 12:33:01,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49aeffa0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:33:01, skipping insertion in model container [2019-12-07 12:33:01,184 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:33:01" (1/1) ... [2019-12-07 12:33:01,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:33:01,413 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:33:01,819 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4584] [2019-12-07 12:33:03,608 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 12:33:03,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19875bee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:33:03, skipping insertion in model container [2019-12-07 12:33:03,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:33:03,609 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 12:33:03,611 INFO L168 Benchmark]: Toolchain (without parser) took 2432.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 910.1 MB in the beginning and 989.2 MB in the end (delta: -79.1 MB). Peak memory consumption was 151.5 MB. Max. memory is 11.5 GB. [2019-12-07 12:33:03,612 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 12:33:03,613 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2430.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 910.1 MB in the beginning and 989.2 MB in the end (delta: -79.1 MB). Peak memory consumption was 151.5 MB. Max. memory is 11.5 GB. [2019-12-07 12:33:03,614 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2430.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 910.1 MB in the beginning and 989.2 MB in the end (delta: -79.1 MB). Peak memory consumption was 151.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10787]: 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 12:33:04,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:33:04,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:33:04,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:33:04,837 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:33:04,838 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:33:04,838 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:33:04,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:33:04,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:33:04,842 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:33:04,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:33:04,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:33:04,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:33:04,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:33:04,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:33:04,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:33:04,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:33:04,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:33:04,848 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:33:04,850 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:33:04,851 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:33:04,852 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:33:04,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:33:04,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:33:04,855 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:33:04,855 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:33:04,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:33:04,856 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:33:04,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:33:04,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:33:04,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:33:04,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:33:04,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:33:04,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:33:04,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:33:04,859 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:33:04,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:33:04,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:33:04,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:33:04,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:33:04,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:33:04,861 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 12:33:04,871 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:33:04,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:33:04,872 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 12:33:04,872 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 12:33:04,872 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 12:33:04,873 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:33:04,873 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:33:04,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:33:04,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:33:04,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:33:04,873 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 12:33:04,873 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 12:33:04,873 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:33:04,874 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:33:04,874 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:33:04,874 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:33:04,874 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 12:33:04,874 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:33:04,874 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:33:04,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:33:04,875 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:33:04,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:33:04,875 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:33:04,875 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 12:33:04,875 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 12:33:04,875 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:33:04,875 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:33:04,875 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:33:04,876 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 12:33:04,876 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_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/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 -> e0a2270a88a294e99fe18067a43f1736da43411f [2019-12-07 12:33:05,049 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:33:05,059 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:33:05,062 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:33:05,063 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:33:05,064 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:33:05,064 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-12-07 12:33:05,106 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/data/3782616c6/b54d7b35c4094b43b004b3a51692c8c0/FLAGf4ca76343 [2019-12-07 12:33:05,925 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:33:05,925 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-12-07 12:33:05,977 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/data/3782616c6/b54d7b35c4094b43b004b3a51692c8c0/FLAGf4ca76343 [2019-12-07 12:33:06,083 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8ba3245d-6e35-4220-8d89-d6af6da2fbbb/bin/uautomizer/data/3782616c6/b54d7b35c4094b43b004b3a51692c8c0 [2019-12-07 12:33:06,085 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:33:06,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:33:06,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:33:06,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:33:06,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:33:06,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:33:06" (1/1) ... [2019-12-07 12:33:06,092 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 12:33:06, skipping insertion in model container [2019-12-07 12:33:06,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:33:06" (1/1) ... [2019-12-07 12:33:06,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:33:06,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:33:06,679 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4584] [2019-12-07 12:33:08,485 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 12:33:08,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@249e7317 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:33:08, skipping insertion in model container [2019-12-07 12:33:08,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:33:08,486 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 12:33:08,488 INFO L168 Benchmark]: Toolchain (without parser) took 2401.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 914.7 MB in the beginning and 1.1 GB in the end (delta: -136.3 MB). Peak memory consumption was 161.9 MB. Max. memory is 11.5 GB. [2019-12-07 12:33:08,488 INFO L168 Benchmark]: CDTParser took 0.20 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 12:33:08,489 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2398.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 914.7 MB in the beginning and 1.1 GB in the end (delta: -136.3 MB). Peak memory consumption was 161.9 MB. Max. memory is 11.5 GB. [2019-12-07 12:33:08,490 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 2398.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 914.7 MB in the beginning and 1.1 GB in the end (delta: -136.3 MB). Peak memory consumption was 161.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10787]: 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...