./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3ad2d1246a714bba346b5eb8c8020146cb420ffa .................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3ad2d1246a714bba346b5eb8c8020146cb420ffa ...................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:15:58,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:15:58,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:15:58,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:15:58,673 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:15:58,675 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:15:58,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:15:58,680 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:15:58,706 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:15:58,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:15:58,718 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:15:58,722 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:15:58,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:15:58,729 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:15:58,731 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:15:58,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:15:58,736 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:15:58,738 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:15:58,744 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:15:58,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:15:58,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:15:58,758 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:15:58,761 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:15:58,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:15:58,768 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:15:58,769 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:15:58,769 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:15:58,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:15:58,773 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:15:58,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:15:58,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:15:58,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:15:58,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:15:58,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:15:58,789 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:15:58,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:15:58,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:15:58,791 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:15:58,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:15:58,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:15:58,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:15:58,801 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-30 01:15:58,855 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:15:58,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:15:58,857 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:15:58,857 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:15:58,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:15:58,858 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:15:58,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:15:58,859 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:15:58,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:15:58,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:15:58,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:15:58,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:15:58,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:15:58,862 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:15:58,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:15:58,863 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:15:58,863 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:15:58,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:15:58,864 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:15:58,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:15:58,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:15:58,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:15:58,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:15:58,865 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:15:58,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:15:58,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:15:58,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:15:58,866 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ad2d1246a714bba346b5eb8c8020146cb420ffa [2020-11-30 01:15:59,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:15:59,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:15:59,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:15:59,236 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:15:59,237 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:15:59,239 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-11-30 01:15:59,320 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/data/5ae51e69b/ae4445eacdd04cb485ec78d74ce2639a/FLAG4009c7cff [2020-11-30 01:16:01,006 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:16:01,007 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-11-30 01:16:01,184 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/data/5ae51e69b/ae4445eacdd04cb485ec78d74ce2639a/FLAG4009c7cff [2020-11-30 01:16:01,223 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/data/5ae51e69b/ae4445eacdd04cb485ec78d74ce2639a [2020-11-30 01:16:01,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:16:01,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:16:01,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:16:01,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:16:01,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:16:01,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:16:01" (1/1) ... [2020-11-30 01:16:01,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@361e8494 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:01, skipping insertion in model container [2020-11-30 01:16:01,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:16:01" (1/1) ... [2020-11-30 01:16:01,252 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:16:01,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:16:02,588 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2020-11-30 01:16:02,880 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2020-11-30 01:16:02,881 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8686-8687] [2020-11-30 01:16:05,794 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2020-11-30 01:16:05,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@660fd486 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:05, skipping insertion in model container [2020-11-30 01:16:05,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:16:05,795 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:16:05,798 INFO L168 Benchmark]: Toolchain (without parser) took 4567.19 ms. Allocated memory was 96.5 MB in the beginning and 213.9 MB in the end (delta: 117.4 MB). Free memory was 56.3 MB in the beginning and 148.2 MB in the end (delta: -91.9 MB). Peak memory consumption was 60.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:05,799 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 96.5 MB. Free memory was 53.9 MB in the beginning and 53.8 MB in the end (delta: 40.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:16:05,801 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4561.28 ms. Allocated memory was 96.5 MB in the beginning and 213.9 MB in the end (delta: 117.4 MB). Free memory was 56.1 MB in the beginning and 148.2 MB in the end (delta: -92.2 MB). Peak memory consumption was 60.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:05,803 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 96.5 MB. Free memory was 53.9 MB in the beginning and 53.8 MB in the end (delta: 40.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4561.28 ms. Allocated memory was 96.5 MB in the beginning and 213.9 MB in the end (delta: 117.4 MB). Free memory was 56.1 MB in the beginning and 148.2 MB in the end (delta: -92.2 MB). Peak memory consumption was 60.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10526]: 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 0.2.0-a4ecdab [2020-11-30 01:16:08,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:16:08,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:16:08,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:16:08,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:16:08,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:16:08,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:16:08,535 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:16:08,538 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:16:08,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:16:08,542 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:16:08,550 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:16:08,565 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:16:08,566 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:16:08,571 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:16:08,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:16:08,575 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:16:08,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:16:08,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:16:08,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:16:08,601 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:16:08,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:16:08,605 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:16:08,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:16:08,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:16:08,613 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:16:08,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:16:08,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:16:08,621 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:16:08,623 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:16:08,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:16:08,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:16:08,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:16:08,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:16:08,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:16:08,633 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:16:08,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:16:08,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:16:08,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:16:08,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:16:08,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:16:08,639 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-30 01:16:08,699 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:16:08,699 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:16:08,702 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:16:08,702 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:16:08,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:16:08,704 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:16:08,704 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:16:08,705 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:16:08,705 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:16:08,705 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:16:08,707 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:16:08,707 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:16:08,707 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:16:08,708 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:16:08,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:16:08,708 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:16:08,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:16:08,709 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:16:08,709 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:16:08,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:16:08,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:16:08,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:16:08,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:16:08,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:16:08,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:16:08,711 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:16:08,712 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:16:08,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:16:08,712 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:16:08,713 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:16:08,713 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 01:16:08,713 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ad2d1246a714bba346b5eb8c8020146cb420ffa [2020-11-30 01:16:09,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:16:09,278 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:16:09,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:16:09,285 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:16:09,286 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:16:09,287 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-11-30 01:16:09,378 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/data/a4e828694/6e251294754a48d398250e4f31945baf/FLAG224805d58 [2020-11-30 01:16:11,409 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:16:11,415 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-11-30 01:16:11,566 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/data/a4e828694/6e251294754a48d398250e4f31945baf/FLAG224805d58 [2020-11-30 01:16:11,967 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6eca43d6-4ac1-46d9-83f2-06266548b2d1/bin/ukojak/data/a4e828694/6e251294754a48d398250e4f31945baf [2020-11-30 01:16:11,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:16:11,976 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:16:11,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:16:11,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:16:11,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:16:11,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:16:11" (1/1) ... [2020-11-30 01:16:11,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dbe051b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:11, skipping insertion in model container [2020-11-30 01:16:11,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:16:11" (1/1) ... [2020-11-30 01:16:11,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:16:12,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:16:13,324 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2020-11-30 01:16:13,484 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2020-11-30 01:16:13,485 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8686-8687] [2020-11-30 01:16:16,952 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2020-11-30 01:16:16,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4981f19a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:16, skipping insertion in model container [2020-11-30 01:16:16,959 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:16:16,960 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:16:16,970 INFO L168 Benchmark]: Toolchain (without parser) took 4984.71 ms. Allocated memory was 77.6 MB in the beginning and 138.4 MB in the end (delta: 60.8 MB). Free memory was 37.4 MB in the beginning and 66.1 MB in the end (delta: -28.8 MB). Peak memory consumption was 53.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:16,972 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 54.5 MB. Free memory was 36.7 MB in the beginning and 36.6 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:16:16,975 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4980.97 ms. Allocated memory was 77.6 MB in the beginning and 138.4 MB in the end (delta: 60.8 MB). Free memory was 37.2 MB in the beginning and 66.1 MB in the end (delta: -29.0 MB). Peak memory consumption was 53.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:16,978 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 54.5 MB. Free memory was 36.7 MB in the beginning and 36.6 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4980.97 ms. Allocated memory was 77.6 MB in the beginning and 138.4 MB in the end (delta: 60.8 MB). Free memory was 37.2 MB in the beginning and 66.1 MB in the end (delta: -29.0 MB). Peak memory consumption was 53.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10526]: 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...