./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-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_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/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_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/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_a93ea643-a9f5-4190-8208-5d207ff42713/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 57d203c2bb9e5fb46a500992932f18e1bc69473edc196ab4ca3ccbbd153a7dab --- 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 16:58:33,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:58:33,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:58:33,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:58:33,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:58:33,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:58:33,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:58:33,617 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:58:33,619 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:58:33,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:58:33,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:58:33,629 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:58:33,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:58:33,632 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:58:33,635 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:58:33,637 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:58:33,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:58:33,640 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:58:33,642 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:58:33,650 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:58:33,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:58:33,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:58:33,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:58:33,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:58:33,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:58:33,669 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:58:33,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:58:33,672 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:58:33,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:58:33,674 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:58:33,674 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:58:33,676 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:58:33,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:58:33,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:58:33,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:58:33,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:58:33,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:58:33,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:58:33,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:58:33,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:58:33,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:58:33,687 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:58:33,737 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:58:33,737 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:58:33,739 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:58:33,739 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:58:33,740 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:58:33,740 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:58:33,740 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:58:33,741 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:58:33,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:58:33,748 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:58:33,749 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:58:33,750 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:58:33,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:58:33,750 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:58:33,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:58:33,751 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:58:33,751 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:58:33,751 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:58:33,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:33,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:58:33,752 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:58:33,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:58:33,752 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:58:33,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:58:33,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:58:33,753 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_a93ea643-a9f5-4190-8208-5d207ff42713/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57d203c2bb9e5fb46a500992932f18e1bc69473edc196ab4ca3ccbbd153a7dab [2022-10-17 16:58:34,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:58:34,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:58:34,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:58:34,083 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:58:34,084 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:58:34,085 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2022-10-17 16:58:34,151 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/data/a6677e53a/30cbf8800b614d0f8b6ee37a1697ff43/FLAGff093cc9e [2022-10-17 16:58:35,122 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:58:35,123 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2022-10-17 16:58:35,186 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/data/a6677e53a/30cbf8800b614d0f8b6ee37a1697ff43/FLAGff093cc9e [2022-10-17 16:58:35,513 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/data/a6677e53a/30cbf8800b614d0f8b6ee37a1697ff43 [2022-10-17 16:58:35,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:58:35,518 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:58:35,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:35,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:58:35,525 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:58:35,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:35" (1/1) ... [2022-10-17 16:58:35,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68095635 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:35, skipping insertion in model container [2022-10-17 16:58:35,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:35" (1/1) ... [2022-10-17 16:58:35,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:58:35,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:58:37,417 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_a93ea643-a9f5-4190-8208-5d207ff42713/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i[258961,258974] [2022-10-17 16:58:37,645 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:37,735 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:58:38,021 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 16:58:38,032 INFO L158 Benchmark]: Toolchain (without parser) took 2512.07ms. Allocated memory was 104.9MB in the beginning and 163.6MB in the end (delta: 58.7MB). Free memory was 54.4MB in the beginning and 88.7MB in the end (delta: -34.3MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2022-10-17 16:58:38,033 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 104.9MB. Free memory was 83.6MB in the beginning and 83.5MB in the end (delta: 86.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:58:38,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2507.87ms. Allocated memory was 104.9MB in the beginning and 163.6MB in the end (delta: 58.7MB). Free memory was 54.3MB in the beginning and 88.7MB in the end (delta: -34.5MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2022-10-17 16:58:38,037 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 104.9MB. Free memory was 83.6MB in the beginning and 83.5MB in the end (delta: 86.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2507.87ms. Allocated memory was 104.9MB in the beginning and 163.6MB in the end (delta: 58.7MB). Free memory was 54.3MB in the beginning and 88.7MB in the end (delta: -34.5MB). Peak memory consumption was 43.0MB. 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_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/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_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/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_a93ea643-a9f5-4190-8208-5d207ff42713/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 57d203c2bb9e5fb46a500992932f18e1bc69473edc196ab4ca3ccbbd153a7dab --- 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 16:58:40,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:58:40,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:58:40,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:58:40,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:58:40,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:58:40,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:58:40,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:58:40,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:58:40,469 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:58:40,470 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:58:40,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:58:40,472 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:58:40,474 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:58:40,475 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:58:40,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:58:40,477 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:58:40,478 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:58:40,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:58:40,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:58:40,491 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:58:40,493 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:58:40,494 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:58:40,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:58:40,501 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:58:40,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:58:40,502 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:58:40,503 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:58:40,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:58:40,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:58:40,506 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:58:40,507 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:58:40,508 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:58:40,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:58:40,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:58:40,511 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:58:40,512 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:58:40,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:58:40,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:58:40,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:58:40,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:58:40,518 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:58:40,563 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:58:40,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:58:40,566 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:58:40,567 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:58:40,568 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:58:40,569 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:58:40,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:58:40,569 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:58:40,569 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:58:40,570 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:58:40,571 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:58:40,571 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:58:40,571 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:58:40,572 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:58:40,572 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:58:40,572 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:58:40,572 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:58:40,573 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:58:40,573 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:58:40,573 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:58:40,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:40,574 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:58:40,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:58:40,574 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:58:40,574 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:58:40,575 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:58:40,575 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:58:40,575 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:58:40,575 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:58:40,576 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_a93ea643-a9f5-4190-8208-5d207ff42713/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57d203c2bb9e5fb46a500992932f18e1bc69473edc196ab4ca3ccbbd153a7dab [2022-10-17 16:58:40,976 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:58:41,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:58:41,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:58:41,010 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:58:41,011 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:58:41,013 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2022-10-17 16:58:41,091 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/data/d9fa51ce7/2f086f2f113f46c6a196f303c4260817/FLAG8e79ad81a [2022-10-17 16:58:42,064 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:58:42,065 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2022-10-17 16:58:42,116 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/data/d9fa51ce7/2f086f2f113f46c6a196f303c4260817/FLAG8e79ad81a [2022-10-17 16:58:42,470 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/data/d9fa51ce7/2f086f2f113f46c6a196f303c4260817 [2022-10-17 16:58:42,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:58:42,474 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:58:42,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:42,476 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:58:42,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:58:42,488 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:42" (1/1) ... [2022-10-17 16:58:42,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c3dc7eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:42, skipping insertion in model container [2022-10-17 16:58:42,490 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:42" (1/1) ... [2022-10-17 16:58:42,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:58:42,643 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:58:44,368 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_a93ea643-a9f5-4190-8208-5d207ff42713/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i[258961,258974] [2022-10-17 16:58:44,593 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:44,691 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:58:44,835 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:58:45,205 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_a93ea643-a9f5-4190-8208-5d207ff42713/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i[258961,258974] [2022-10-17 16:58:45,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:45,266 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:58:45,630 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_a93ea643-a9f5-4190-8208-5d207ff42713/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i[258961,258974] [2022-10-17 16:58:45,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:45,919 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:58:45,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:45 WrapperNode [2022-10-17 16:58:45,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:45,921 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:58:45,921 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:58:45,922 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:58:45,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:45" (1/1) ... [2022-10-17 16:58:46,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:45" (1/1) ... [2022-10-17 16:58:46,187 INFO L138 Inliner]: procedures = 232, calls = 1688, calls flagged for inlining = 75, calls inlined = 52, statements flattened = 3434 [2022-10-17 16:58:46,188 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:58:46,188 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:58:46,189 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:58:46,189 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:58:46,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:45" (1/1) ... [2022-10-17 16:58:46,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:45" (1/1) ... [2022-10-17 16:58:46,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:45" (1/1) ... [2022-10-17 16:58:46,270 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:45" (1/1) ... [2022-10-17 16:58:46,464 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:45" (1/1) ... [2022-10-17 16:58:46,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:45" (1/1) ... [2022-10-17 16:58:46,538 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:45" (1/1) ... [2022-10-17 16:58:46,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:45" (1/1) ... [2022-10-17 16:58:46,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:58:46,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:58:46,586 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:58:46,587 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:58:46,587 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:45" (1/1) ... [2022-10-17 16:58:46,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:46,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:58:46,617 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:58:46,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93ea643-a9f5-4190-8208-5d207ff42713/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:58:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:58:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-10-17 16:58:46,668 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-10-17 16:58:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-10-17 16:58:46,668 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-10-17 16:58:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:58:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:58:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:58:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:58:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:58:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:58:46,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:58:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:58:46,670 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:58:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-10-17 16:58:46,670 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-10-17 16:58:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2022-10-17 16:58:46,670 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2022-10-17 16:58:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure p54_free_common [2022-10-17 16:58:46,671 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_free_common [2022-10-17 16:58:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_stop [2022-10-17 16:58:46,671 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_stop [2022-10-17 16:58:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:58:46,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:58:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-10-17 16:58:46,672 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-10-17 16:58:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:58:46,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:58:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:58:46,672 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:58:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:58:46,673 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:58:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-10-17 16:58:46,673 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-10-17 16:58:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:58:46,674 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:58:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:58:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:58:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:58:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure p54_find_type [2022-10-17 16:58:46,674 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_find_type [2022-10-17 16:58:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2022-10-17 16:58:46,675 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2022-10-17 16:58:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:58:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:58:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:58:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:58:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:58:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 16:58:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:58:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:58:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_open [2022-10-17 16:58:46,677 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_open [2022-10-17 16:58:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 16:58:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:58:46,679 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:58:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2022-10-17 16:58:46,679 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2022-10-17 16:58:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_post_reset [2022-10-17 16:58:46,679 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_post_reset [2022-10-17 16:58:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-10-17 16:58:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-10-17 16:58:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:58:46,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:58:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_disconnect [2022-10-17 16:58:46,682 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_disconnect [2022-10-17 16:58:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-10-17 16:58:46,682 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-10-17 16:58:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2022-10-17 16:58:46,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2022-10-17 16:58:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:58:46,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:58:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:58:46,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:58:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:58:46,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:58:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:58:46,684 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:58:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-10-17 16:58:46,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-10-17 16:58:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 16:58:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_pre_reset [2022-10-17 16:58:46,685 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_pre_reset [2022-10-17 16:58:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 16:58:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:58:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 16:58:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:58:46,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:58:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:58:46,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:58:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:58:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:58:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_read [2022-10-17 16:58:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_read [2022-10-17 16:58:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_write [2022-10-17 16:58:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_write [2022-10-17 16:58:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:58:46,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:58:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:58:46,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:58:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:58:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev_of_p54u_priv [2022-10-17 16:58:46,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev_of_p54u_priv [2022-10-17 16:58:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 16:58:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 16:58:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 16:58:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_resume [2022-10-17 16:58:46,691 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_resume [2022-10-17 16:58:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-17 16:58:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-17 16:58:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2022-10-17 16:58:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2022-10-17 16:58:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_free_urbs [2022-10-17 16:58:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_free_urbs [2022-10-17 16:58:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2022-10-17 16:58:46,694 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2022-10-17 16:58:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-17 16:58:46,697 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-17 16:58:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_bulk_msg [2022-10-17 16:58:46,698 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_bulk_msg [2022-10-17 16:58:46,698 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 16:58:46,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 16:58:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 16:58:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-10-17 16:58:46,701 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-10-17 16:58:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-10-17 16:58:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-10-17 16:58:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:58:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:58:47,337 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:58:47,339 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:58:48,149 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;