./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB --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 a78ad5bb06da9a7367e7c9e45cee20fe00113336b7bc544675fdd46fc445ae5c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:03:45,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:45,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:45,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:45,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:45,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:45,788 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:45,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:45,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:45,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:45,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:45,807 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:45,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:45,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:45,812 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:45,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:45,816 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:45,817 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:45,819 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:45,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:45,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:45,830 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:45,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:45,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:45,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:45,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:45,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:45,847 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:45,848 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:45,849 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:45,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:45,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:45,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:45,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:45,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:45,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:45,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:45,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:45,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:45,864 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:45,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:45,866 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:03:45,909 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:45,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:45,910 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:03:45,910 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:03:45,911 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:45,911 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:45,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:45,912 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:03:45,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:45,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:03:45,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:45,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:03:45,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:03:45,913 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:45,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:03:45,914 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:45,914 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:45,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:45,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:45,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:45,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:45,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:03:45,916 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:03:45,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:03:45,916 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:03:45,916 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_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a78ad5bb06da9a7367e7c9e45cee20fe00113336b7bc544675fdd46fc445ae5c [2022-10-17 17:03:46,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:46,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:46,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:46,209 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:46,209 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:46,211 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2022-10-17 17:03:46,289 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/data/f44597ad6/ece26eebfe4e46a8ac230bf5eee6ec67/FLAG567263b25 [2022-10-17 17:03:47,145 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:47,146 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2022-10-17 17:03:47,191 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/data/f44597ad6/ece26eebfe4e46a8ac230bf5eee6ec67/FLAG567263b25 [2022-10-17 17:03:47,603 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/data/f44597ad6/ece26eebfe4e46a8ac230bf5eee6ec67 [2022-10-17 17:03:47,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:47,607 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:47,609 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:47,609 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:47,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:47,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:47" (1/1) ... [2022-10-17 17:03:47,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1efe1abd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:47, skipping insertion in model container [2022-10-17 17:03:47,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:47" (1/1) ... [2022-10-17 17:03:47,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:47,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:48,764 WARN L230 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_bd427b4a-0add-4804-aad0-bfd58a75690e/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i[181063,181076] [2022-10-17 17:03:49,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:49,310 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:03:49,457 WARN L230 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_bd427b4a-0add-4804-aad0-bfd58a75690e/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i[181063,181076] [2022-10-17 17:03:49,512 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 17:03:49,517 INFO L158 Benchmark]: Toolchain (without parser) took 1908.93ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 80.8MB in the beginning and 73.4MB in the end (delta: 7.4MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. [2022-10-17 17:03:49,518 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 113.2MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:03:49,519 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1906.62ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 80.8MB in the beginning and 73.4MB in the end (delta: 7.4MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. [2022-10-17 17:03:49,520 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 113.2MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1906.62ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 80.8MB in the beginning and 73.4MB in the end (delta: 7.4MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB --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 a78ad5bb06da9a7367e7c9e45cee20fe00113336b7bc544675fdd46fc445ae5c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:03:51,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:51,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:51,855 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:51,855 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:51,857 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:51,859 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:51,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:51,867 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:51,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:51,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:51,885 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:51,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:51,887 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:51,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:51,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:51,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:51,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:51,896 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:51,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:51,901 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:51,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:51,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:51,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:51,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:51,911 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:51,914 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:51,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:51,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:51,918 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:51,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:51,920 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:51,922 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:51,922 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:51,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:51,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:51,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:51,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:51,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:51,927 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:51,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:51,929 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 17:03:51,955 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:51,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:51,956 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:03:51,957 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:03:51,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:51,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:51,958 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:51,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:51,959 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:03:51,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:51,959 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:03:51,960 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:03:51,960 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:03:51,960 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:03:51,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:03:51,961 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:51,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:03:51,961 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:51,961 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:51,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:51,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:51,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:51,962 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:51,963 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:03:51,963 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:03:51,963 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:03:51,963 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:03:51,963 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:03:51,964 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:03:51,964 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_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a78ad5bb06da9a7367e7c9e45cee20fe00113336b7bc544675fdd46fc445ae5c [2022-10-17 17:03:52,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:52,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:52,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:52,374 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:52,380 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:52,382 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2022-10-17 17:03:52,457 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/data/4f5b7e8b7/43f8143e42044adfbd90dd3396976c48/FLAGa647f0c79 [2022-10-17 17:03:53,392 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:53,392 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2022-10-17 17:03:53,456 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/data/4f5b7e8b7/43f8143e42044adfbd90dd3396976c48/FLAGa647f0c79 [2022-10-17 17:03:53,902 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/data/4f5b7e8b7/43f8143e42044adfbd90dd3396976c48 [2022-10-17 17:03:53,904 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:53,907 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:53,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:53,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:53,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:53,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:53" (1/1) ... [2022-10-17 17:03:53,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@413f351b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:53, skipping insertion in model container [2022-10-17 17:03:53,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:53" (1/1) ... [2022-10-17 17:03:53,927 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:54,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:55,182 WARN L230 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_bd427b4a-0add-4804-aad0-bfd58a75690e/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i[181063,181076] [2022-10-17 17:03:55,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:55,792 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 17:03:55,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:56,008 WARN L230 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_bd427b4a-0add-4804-aad0-bfd58a75690e/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i[181063,181076] [2022-10-17 17:03:56,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:56,303 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:03:56,499 WARN L230 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_bd427b4a-0add-4804-aad0-bfd58a75690e/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i[181063,181076] [2022-10-17 17:03:56,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:56,779 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:03:56,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:56 WrapperNode [2022-10-17 17:03:56,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:56,781 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:56,781 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:03:56,781 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:03:56,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:56" (1/1) ... [2022-10-17 17:03:56,898 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:56" (1/1) ... [2022-10-17 17:03:57,065 INFO L138 Inliner]: procedures = 198, calls = 1615, calls flagged for inlining = 84, calls inlined = 65, statements flattened = 2837 [2022-10-17 17:03:57,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:57,067 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:03:57,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:03:57,067 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:03:57,077 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:56" (1/1) ... [2022-10-17 17:03:57,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:56" (1/1) ... [2022-10-17 17:03:57,123 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:56" (1/1) ... [2022-10-17 17:03:57,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:56" (1/1) ... [2022-10-17 17:03:57,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:56" (1/1) ... [2022-10-17 17:03:57,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:56" (1/1) ... [2022-10-17 17:03:57,246 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:56" (1/1) ... [2022-10-17 17:03:57,262 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:56" (1/1) ... [2022-10-17 17:03:57,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:03:57,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:03:57,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:03:57,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:03:57,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:56" (1/1) ... [2022-10-17 17:03:57,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:57,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:03:57,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:03:57,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd427b4a-0add-4804-aad0-bfd58a75690e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:03:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 17:03:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 17:03:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:03:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:03:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 17:03:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:03:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:03:57,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:03:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-10-17 17:03:57,386 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-10-17 17:03:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2022-10-17 17:03:57,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2022-10-17 17:03:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_stop [2022-10-17 17:03:57,387 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_stop [2022-10-17 17:03:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:03:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:03:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2022-10-17 17:03:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2022-10-17 17:03:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2022-10-17 17:03:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2022-10-17 17:03:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure p54_free_skb [2022-10-17 17:03:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_free_skb [2022-10-17 17:03:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:03:57,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:03:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:03:57,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:03:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:03:57,390 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:03:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-10-17 17:03:57,390 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-10-17 17:03:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2022-10-17 17:03:57,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2022-10-17 17:03:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 17:03:57,390 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 17:03:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:03:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 17:03:57,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:03:57,440 INFO L130 BoogieDeclarations]: Found specification of procedure p54_find_type [2022-10-17 17:03:57,441 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_find_type [2022-10-17 17:03:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2022-10-17 17:03:57,441 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2022-10-17 17:03:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2022-10-17 17:03:57,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2022-10-17 17:03:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 17:03:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 17:03:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:03:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:03:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:03:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 17:03:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:03:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:03:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_open [2022-10-17 17:03:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_open [2022-10-17 17:03:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 17:03:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 17:03:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 17:03:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2022-10-17 17:03:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2022-10-17 17:03:57,443 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_post_reset [2022-10-17 17:03:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_post_reset [2022-10-17 17:03:57,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 17:03:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 17:03:57,443 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-10-17 17:03:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-10-17 17:03:57,443 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 17:03:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 17:03:57,444 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_disconnect [2022-10-17 17:03:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_disconnect [2022-10-17 17:03:57,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_5 [2022-10-17 17:03:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_5 [2022-10-17 17:03:57,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2022-10-17 17:03:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2022-10-17 17:03:57,445 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-10-17 17:03:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-10-17 17:03:57,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:03:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:03:57,445 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 17:03:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 17:03:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 17:03:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 17:03:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:03:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:03:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-10-17 17:03:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-10-17 17:03:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-10-17 17:03:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-10-17 17:03:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 17:03:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_pre_reset [2022-10-17 17:03:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_pre_reset [2022-10-17 17:03:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 17:03:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 17:03:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 17:03:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:03:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:03:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_rx_cb [2022-10-17 17:03:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_rx_cb [2022-10-17 17:03:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:03:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_3 [2022-10-17 17:03:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_3 [2022-10-17 17:03:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:03:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_read [2022-10-17 17:03:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_read [2022-10-17 17:03:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_write [2022-10-17 17:03:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_write [2022-10-17 17:03:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:03:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:03:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:03:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:03:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:03:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 17:03:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2022-10-17 17:03:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2022-10-17 17:03:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 17:03:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:03:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:03:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 17:03:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_resume [2022-10-17 17:03:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_resume [2022-10-17 17:03:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2022-10-17 17:03:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2022-10-17 17:03:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_free_urbs [2022-10-17 17:03:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_free_urbs [2022-10-17 17:03:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2022-10-17 17:03:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2022-10-17 17:03:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 17:03:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 17:03:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-17 17:03:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-17 17:03:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_bulk_msg [2022-10-17 17:03:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_bulk_msg [2022-10-17 17:03:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 17:03:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 17:03:57,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2022-10-17 17:03:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2022-10-17 17:03:57,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 17:03:57,451 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-10-17 17:03:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-10-17 17:03:57,451 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-10-17 17:03:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-10-17 17:03:57,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:03:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:03:58,176 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:03:58,180 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:03:59,025 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 17:04:13,326 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true;