./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/config/AutomizerReach.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_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/config/AutomizerReach.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_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3ad2d1246a714bba346b5eb8c8020146cb420ffa .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 15:57:39,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:57:39,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:57:39,452 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:57:39,453 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:57:39,476 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:57:39,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:57:39,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:57:39,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:57:39,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:57:39,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:57:39,515 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:57:39,516 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:57:39,527 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:57:39,530 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:57:39,533 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:57:39,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:57:39,545 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:57:39,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:57:39,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:57:39,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:57:39,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:57:39,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:57:39,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:57:39,578 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:57:39,580 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:57:39,581 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:57:39,583 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:57:39,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:57:39,586 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:57:39,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:57:39,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:57:39,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:57:39,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:57:39,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:57:39,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:57:39,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:57:39,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:57:39,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:57:39,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:57:39,600 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:57:39,602 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-01 15:57:39,666 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:57:39,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:57:39,672 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:57:39,672 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:57:39,672 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:57:39,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:57:39,673 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 15:57:39,673 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:57:39,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 15:57:39,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:57:39,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 15:57:39,676 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 15:57:39,676 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:57:39,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 15:57:39,677 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:57:39,677 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:57:39,677 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:57:39,678 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:57:39,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:57:39,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:57:39,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:57:39,679 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 15:57:39,679 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-01 15:57:39,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 15:57:39,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 15:57:39,680 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:57:39,680 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 15:57:39,681 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_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ad2d1246a714bba346b5eb8c8020146cb420ffa [2020-12-01 15:57:40,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:57:40,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:57:40,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:57:40,149 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:57:40,150 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:57:40,151 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/../../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 [2020-12-01 15:57:40,260 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/data/066ed33a7/5e73b25d5ef04085b7482d399d75ff3c/FLAGbfe1c03e0 [2020-12-01 15:57:42,103 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:57:42,105 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/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 [2020-12-01 15:57:42,235 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/data/066ed33a7/5e73b25d5ef04085b7482d399d75ff3c/FLAGbfe1c03e0 [2020-12-01 15:57:42,327 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/data/066ed33a7/5e73b25d5ef04085b7482d399d75ff3c [2020-12-01 15:57:42,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:57:42,334 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 15:57:42,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:57:42,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:57:42,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:57:42,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:57:42" (1/1) ... [2020-12-01 15:57:42,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af9abba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:57:42, skipping insertion in model container [2020-12-01 15:57:42,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:57:42" (1/1) ... [2020-12-01 15:57:42,356 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:57:42,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:57:43,690 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2020-12-01 15:57:43,881 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2020-12-01 15:57:43,881 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] [2020-12-01 15:57:46,628 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2020-12-01 15:57:46,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c41c2dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:57:46, skipping insertion in model container [2020-12-01 15:57:46,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:57:46,638 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 15:57:46,643 INFO L168 Benchmark]: Toolchain (without parser) took 4305.13 ms. Allocated memory was 83.9 MB in the beginning and 172.0 MB in the end (delta: 88.1 MB). Free memory was 35.5 MB in the beginning and 87.6 MB in the end (delta: -52.1 MB). Peak memory consumption was 39.1 MB. Max. memory is 16.1 GB. [2020-12-01 15:57:46,645 INFO L168 Benchmark]: CDTParser took 1.00 ms. Allocated memory is still 67.1 MB. Free memory was 29.4 MB in the beginning and 29.3 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:57:46,647 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4301.46 ms. Allocated memory was 83.9 MB in the beginning and 172.0 MB in the end (delta: 88.1 MB). Free memory was 35.2 MB in the beginning and 87.6 MB in the end (delta: -52.4 MB). Peak memory consumption was 39.1 MB. Max. memory is 16.1 GB. [2020-12-01 15:57:46,651 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.00 ms. Allocated memory is still 67.1 MB. Free memory was 29.4 MB in the beginning and 29.3 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4301.46 ms. Allocated memory was 83.9 MB in the beginning and 172.0 MB in the end (delta: 88.1 MB). Free memory was 35.2 MB in the beginning and 87.6 MB in the end (delta: -52.4 MB). Peak memory consumption was 39.1 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 0.2.0-69874e2 [2020-12-01 15:57:49,658 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:57:49,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:57:49,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:57:49,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:57:49,756 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:57:49,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:57:49,767 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:57:49,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:57:49,780 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:57:49,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:57:49,792 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:57:49,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:57:49,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:57:49,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:57:49,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:57:49,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:57:49,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:57:49,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:57:49,825 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:57:49,835 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:57:49,838 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:57:49,840 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:57:49,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:57:49,847 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:57:49,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:57:49,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:57:49,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:57:49,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:57:49,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:57:49,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:57:49,860 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:57:49,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:57:49,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:57:49,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:57:49,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:57:49,868 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:57:49,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:57:49,869 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:57:49,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:57:49,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:57:49,874 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-12-01 15:57:49,934 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:57:49,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:57:49,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:57:49,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:57:49,942 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:57:49,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:57:49,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:57:49,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 15:57:49,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:57:49,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 15:57:49,945 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 15:57:49,945 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 15:57:49,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 15:57:49,946 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:57:49,946 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 15:57:49,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:57:49,947 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:57:49,947 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:57:49,948 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:57:49,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:57:49,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:57:49,949 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:57:49,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 15:57:49,949 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-01 15:57:49,949 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 15:57:49,950 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 15:57:49,950 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:57:49,950 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 15:57:49,951 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 15:57:49,951 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_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ad2d1246a714bba346b5eb8c8020146cb420ffa [2020-12-01 15:57:50,539 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:57:50,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:57:50,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:57:50,586 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:57:50,589 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:57:50,591 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/../../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 [2020-12-01 15:57:50,689 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/data/ac44b4598/308df310805645439e1e59d49696c4ed/FLAG712c12d7d [2020-12-01 15:57:52,512 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:57:52,513 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/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 [2020-12-01 15:57:52,671 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/data/ac44b4598/308df310805645439e1e59d49696c4ed/FLAG712c12d7d [2020-12-01 15:57:52,756 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2dcbeb61-0b26-42b2-8b09-031fe77510d9/bin/uautomizer/data/ac44b4598/308df310805645439e1e59d49696c4ed [2020-12-01 15:57:52,760 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:57:52,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 15:57:52,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:57:52,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:57:52,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:57:52,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:57:52" (1/1) ... [2020-12-01 15:57:52,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38f296ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:57:52, skipping insertion in model container [2020-12-01 15:57:52,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:57:52" (1/1) ... [2020-12-01 15:57:52,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:57:53,190 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:57:54,295 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2020-12-01 15:57:54,442 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2020-12-01 15:57:54,443 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] [2020-12-01 15:57:58,159 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2020-12-01 15:57:58,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b7fca33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:57:58, skipping insertion in model container [2020-12-01 15:57:58,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:57:58,165 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 15:57:58,168 INFO L168 Benchmark]: Toolchain (without parser) took 5402.41 ms. Allocated memory was 100.7 MB in the beginning and 163.6 MB in the end (delta: 62.9 MB). Free memory was 63.9 MB in the beginning and 97.7 MB in the end (delta: -33.8 MB). Peak memory consumption was 94.1 MB. Max. memory is 16.1 GB. [2020-12-01 15:57:58,170 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 67.1 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:57:58,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5396.64 ms. Allocated memory was 100.7 MB in the beginning and 163.6 MB in the end (delta: 62.9 MB). Free memory was 63.6 MB in the beginning and 97.7 MB in the end (delta: -34.2 MB). Peak memory consumption was 92.0 MB. Max. memory is 16.1 GB. [2020-12-01 15:57:58,178 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 67.1 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5396.64 ms. Allocated memory was 100.7 MB in the beginning and 163.6 MB in the end (delta: 62.9 MB). Free memory was 63.6 MB in the beginning and 97.7 MB in the end (delta: -34.2 MB). Peak memory consumption was 92.0 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...