./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--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/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--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg --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 cf7d5d2d6712a5ca5a07c4c52745f57eea10497dbfd02b8243ac5bb6e79dbca2 ..................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/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--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg --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 cf7d5d2d6712a5ca5a07c4c52745f57eea10497dbfd02b8243ac5bb6e79dbca2 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:19:21,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:19:21,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:19:21,477 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:19:21,478 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:19:21,479 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:19:21,481 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:19:21,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:19:21,486 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:19:21,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:19:21,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:19:21,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:19:21,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:19:21,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:19:21,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:19:21,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:19:21,496 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:19:21,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:19:21,500 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:19:21,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:19:21,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:19:21,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:19:21,509 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:19:21,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:19:21,514 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:19:21,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:19:21,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:19:21,517 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:19:21,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:19:21,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:19:21,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:19:21,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:19:21,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:19:21,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:19:21,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:19:21,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:19:21,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:19:21,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:19:21,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:19:21,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:19:21,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:19:21,530 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 09:19:21,556 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:19:21,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:19:21,559 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:19:21,560 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:19:21,567 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:19:21,568 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:19:21,568 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:19:21,568 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:19:21,569 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 09:19:21,569 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:19:21,570 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:19:21,570 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:19:21,570 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:19:21,571 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:19:21,571 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:19:21,571 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:19:21,571 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:19:21,572 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:19:21,572 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:19:21,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:19:21,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:19:21,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:19:21,573 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:19:21,573 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 09:19:21,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 09:19:21,573 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:19:21,573 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:19:21,574 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:19:21,574 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:19:21,574 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf7d5d2d6712a5ca5a07c4c52745f57eea10497dbfd02b8243ac5bb6e79dbca2 [2021-10-28 09:19:21,897 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:19:21,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:19:21,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:19:21,931 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:19:21,932 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:19:21,933 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i [2021-10-28 09:19:21,996 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/data/291cd4d6d/2bd783ee82b44a1f92672378c1a893c6/FLAGfa1de090c [2021-10-28 09:19:23,222 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:19:23,223 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i [2021-10-28 09:19:23,311 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/data/291cd4d6d/2bd783ee82b44a1f92672378c1a893c6/FLAGfa1de090c [2021-10-28 09:19:23,348 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/data/291cd4d6d/2bd783ee82b44a1f92672378c1a893c6 [2021-10-28 09:19:23,351 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:19:23,353 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:19:23,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:19:23,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:19:23,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:19:23,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:19:23" (1/1) ... [2021-10-28 09:19:23,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@457eebc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:19:23, skipping insertion in model container [2021-10-28 09:19:23,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:19:23" (1/1) ... [2021-10-28 09:19:23,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:19:23,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:19:24,492 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4806] [2021-10-28 09:19:24,577 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7813] [2021-10-28 09:19:24,577 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7814-7815] [2021-10-28 09:19:25,356 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i[234320,234333] [2021-10-28 09:19:31,610 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx231xx_api_cmd [2021-10-28 09:19:31,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56325cb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:19:31, skipping insertion in model container [2021-10-28 09:19:31,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:19:31,612 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 09:19:31,616 INFO L168 Benchmark]: Toolchain (without parser) took 8260.87 ms. Allocated memory was 107.0 MB in the beginning and 249.6 MB in the end (delta: 142.6 MB). Free memory was 65.6 MB in the beginning and 130.3 MB in the end (delta: -64.8 MB). Peak memory consumption was 101.3 MB. Max. memory is 16.1 GB. [2021-10-28 09:19:31,618 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 107.0 MB. Free memory was 86.9 MB in the beginning and 86.8 MB in the end (delta: 78.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:19:31,620 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8255.47 ms. Allocated memory was 107.0 MB in the beginning and 249.6 MB in the end (delta: 142.6 MB). Free memory was 65.4 MB in the beginning and 130.3 MB in the end (delta: -65.0 MB). Peak memory consumption was 101.3 MB. Max. memory is 16.1 GB. [2021-10-28 09:19:31,622 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 107.0 MB. Free memory was 86.9 MB in the beginning and 86.8 MB in the end (delta: 78.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 8255.47 ms. Allocated memory was 107.0 MB in the beginning and 249.6 MB in the end (delta: 142.6 MB). Free memory was 65.4 MB in the beginning and 130.3 MB in the end (delta: -65.0 MB). Peak memory consumption was 101.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 22999]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx231xx_api_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:19:33,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:19:33,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:19:33,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:19:33,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:19:33,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:19:33,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:19:33,923 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:19:33,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:19:33,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:19:33,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:19:33,929 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:19:33,930 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:19:33,935 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:19:33,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:19:33,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:19:33,939 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:19:33,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:19:33,959 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:19:33,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:19:33,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:19:33,971 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:19:33,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:19:33,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:19:33,983 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:19:33,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:19:33,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:19:33,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:19:33,992 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:19:33,993 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:19:33,993 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:19:33,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:19:33,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:19:33,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:19:33,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:19:33,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:19:33,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:19:33,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:19:33,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:19:34,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:19:34,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:19:34,006 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 09:19:34,051 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:19:34,051 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:19:34,052 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:19:34,052 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:19:34,054 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:19:34,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:19:34,055 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:19:34,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:19:34,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:19:34,056 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:19:34,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:19:34,057 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:19:34,057 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 09:19:34,057 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 09:19:34,058 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:19:34,058 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:19:34,058 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:19:34,058 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:19:34,058 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:19:34,059 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:19:34,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:19:34,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:19:34,060 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:19:34,060 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:19:34,060 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 09:19:34,060 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 09:19:34,060 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:19:34,061 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:19:34,061 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:19:34,061 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:19:34,061 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 09:19:34,061 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf7d5d2d6712a5ca5a07c4c52745f57eea10497dbfd02b8243ac5bb6e79dbca2 [2021-10-28 09:19:34,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:19:34,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:19:34,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:19:34,490 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:19:34,491 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:19:34,492 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i [2021-10-28 09:19:34,556 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/data/29048432c/24192ae99f874514af6221b8db8c6ddf/FLAG9e1a73fe7 [2021-10-28 09:19:36,206 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:19:36,207 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i [2021-10-28 09:19:36,376 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/data/29048432c/24192ae99f874514af6221b8db8c6ddf/FLAG9e1a73fe7 [2021-10-28 09:19:36,443 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/bin/uautomizer-UnR33cPsHg/data/29048432c/24192ae99f874514af6221b8db8c6ddf [2021-10-28 09:19:36,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:19:36,449 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:19:36,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:19:36,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:19:36,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:19:36,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:19:36" (1/1) ... [2021-10-28 09:19:36,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ebd38f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:19:36, skipping insertion in model container [2021-10-28 09:19:36,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:19:36" (1/1) ... [2021-10-28 09:19:36,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:19:36,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:19:37,772 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4806] [2021-10-28 09:19:37,934 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7813] [2021-10-28 09:19:37,935 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7814-7815] [2021-10-28 09:19:38,596 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b77d53f-784e-45b0-829f-8a6c4d1fe79b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i[234320,234333] [2021-10-28 09:19:44,195 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx231xx_api_cmd [2021-10-28 09:19:44,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@302f5463 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:19:44, skipping insertion in model container [2021-10-28 09:19:44,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:19:44,197 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 09:19:44,201 INFO L168 Benchmark]: Toolchain (without parser) took 7749.77 ms. Allocated memory was 81.8 MB in the beginning and 262.1 MB in the end (delta: 180.4 MB). Free memory was 37.8 MB in the beginning and 132.8 MB in the end (delta: -95.0 MB). Peak memory consumption was 104.3 MB. Max. memory is 16.1 GB. [2021-10-28 09:19:44,203 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory was 35.8 MB in the beginning and 35.8 MB in the end (delta: 43.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:19:44,205 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7744.11 ms. Allocated memory was 81.8 MB in the beginning and 262.1 MB in the end (delta: 180.4 MB). Free memory was 37.6 MB in the beginning and 132.8 MB in the end (delta: -95.2 MB). Peak memory consumption was 104.3 MB. Max. memory is 16.1 GB. [2021-10-28 09:19:44,207 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory was 35.8 MB in the beginning and 35.8 MB in the end (delta: 43.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 7744.11 ms. Allocated memory was 81.8 MB in the beginning and 262.1 MB in the end (delta: 180.4 MB). Free memory was 37.6 MB in the beginning and 132.8 MB in the end (delta: -95.2 MB). Peak memory consumption was 104.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 22999]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx231xx_api_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...