./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-43_2a-drivers--atm--nicstar.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_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/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_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/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_03888488-ae83-4164-b909-8e250d3e96c9/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 4a1e17c33569fa40e536cd8c869720d5a80d6c0d7c343e9efbe1ac963f2ae01b --- 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 16:49:51,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:49:51,689 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:49:51,730 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:49:51,731 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:49:51,732 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:49:51,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:49:51,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:49:51,745 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:49:51,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:49:51,748 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:49:51,751 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:49:51,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:49:51,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:49:51,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:49:51,762 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:49:51,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:49:51,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:49:51,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:49:51,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:49:51,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:49:51,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:49:51,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:49:51,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:49:51,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:49:51,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:49:51,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:49:51,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:49:51,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:49:51,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:49:51,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:49:51,805 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:49:51,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:49:51,808 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:49:51,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:49:51,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:49:51,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:49:51,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:49:51,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:49:51,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:49:51,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:49:51,816 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:49:51,862 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:49:51,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:49:51,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:49:51,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:49:51,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:49:51,865 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:49:51,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:49:51,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:49:51,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:49:51,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:49:51,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:49:51,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:49:51,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:49:51,867 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:49:51,868 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:49:51,868 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:49:51,868 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:49:51,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:49:51,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:51,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:49:51,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:49:51,869 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:49:51,869 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:49:51,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:49:51,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:49:51,870 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_03888488-ae83-4164-b909-8e250d3e96c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a1e17c33569fa40e536cd8c869720d5a80d6c0d7c343e9efbe1ac963f2ae01b [2022-10-17 16:49:52,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:49:52,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:49:52,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:49:52,151 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:49:52,152 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:49:52,153 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i [2022-10-17 16:49:52,218 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/data/308fe349f/9df80dfb4c5b4e77b970886712eb9454/FLAG998a09b9d [2022-10-17 16:49:53,104 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:49:53,106 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i [2022-10-17 16:49:53,160 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/data/308fe349f/9df80dfb4c5b4e77b970886712eb9454/FLAG998a09b9d [2022-10-17 16:49:53,551 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/data/308fe349f/9df80dfb4c5b4e77b970886712eb9454 [2022-10-17 16:49:53,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:49:53,555 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:49:53,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:53,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:49:53,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:49:53,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:53" (1/1) ... [2022-10-17 16:49:53,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10d31d98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:53, skipping insertion in model container [2022-10-17 16:49:53,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:53" (1/1) ... [2022-10-17 16:49:53,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:49:53,749 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:56,083 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_03888488-ae83-4164-b909-8e250d3e96c9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i[321673,321686] [2022-10-17 16:49:56,140 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 16:49:56,154 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:56,191 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:49:56,632 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 16:49:56,645 INFO L158 Benchmark]: Toolchain (without parser) took 3088.40ms. Allocated memory was 94.4MB in the beginning and 163.6MB in the end (delta: 69.2MB). Free memory was 56.1MB in the beginning and 86.0MB in the end (delta: -29.9MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. [2022-10-17 16:49:56,646 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 94.4MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:49:56,646 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3086.11ms. Allocated memory was 94.4MB in the beginning and 163.6MB in the end (delta: 69.2MB). Free memory was 55.8MB in the beginning and 86.7MB in the end (delta: -30.9MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. [2022-10-17 16:49:56,648 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 94.4MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3086.11ms. Allocated memory was 94.4MB in the beginning and 163.6MB in the end (delta: 69.2MB). Free memory was 55.8MB in the beginning and 86.7MB in the end (delta: -30.9MB). Peak memory consumption was 62.2MB. 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_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/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_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/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_03888488-ae83-4164-b909-8e250d3e96c9/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 4a1e17c33569fa40e536cd8c869720d5a80d6c0d7c343e9efbe1ac963f2ae01b --- 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 16:49:59,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:49:59,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:49:59,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:49:59,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:49:59,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:49:59,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:49:59,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:49:59,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:49:59,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:49:59,226 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:49:59,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:49:59,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:49:59,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:49:59,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:49:59,236 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:49:59,238 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:49:59,239 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:49:59,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:49:59,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:49:59,254 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:49:59,255 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:49:59,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:49:59,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:49:59,271 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:49:59,272 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:49:59,272 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:49:59,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:49:59,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:49:59,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:49:59,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:49:59,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:49:59,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:49:59,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:49:59,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:49:59,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:49:59,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:49:59,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:49:59,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:49:59,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:49:59,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:49:59,293 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:49:59,335 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:49:59,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:49:59,338 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:49:59,338 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:49:59,340 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:49:59,340 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:49:59,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:49:59,341 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:49:59,341 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:49:59,341 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:49:59,342 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:49:59,343 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:49:59,343 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:49:59,343 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:49:59,344 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:49:59,344 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:49:59,344 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:49:59,345 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:49:59,345 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:49:59,345 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:49:59,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:59,346 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:49:59,346 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:49:59,347 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:49:59,347 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:49:59,347 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:49:59,347 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:49:59,348 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:49:59,348 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:49:59,348 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_03888488-ae83-4164-b909-8e250d3e96c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a1e17c33569fa40e536cd8c869720d5a80d6c0d7c343e9efbe1ac963f2ae01b [2022-10-17 16:49:59,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:49:59,832 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:49:59,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:49:59,836 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:49:59,837 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:49:59,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i [2022-10-17 16:49:59,898 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/data/9694a40ce/a39596d8baa44f759ac7c54dac46d0a9/FLAG845902e9b [2022-10-17 16:50:00,920 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:50:00,920 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i [2022-10-17 16:50:00,975 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/data/9694a40ce/a39596d8baa44f759ac7c54dac46d0a9/FLAG845902e9b [2022-10-17 16:50:01,265 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/data/9694a40ce/a39596d8baa44f759ac7c54dac46d0a9 [2022-10-17 16:50:01,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:50:01,269 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:50:01,272 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:01,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:50:01,284 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:50:01,285 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:01" (1/1) ... [2022-10-17 16:50:01,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@459f4ceb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:01, skipping insertion in model container [2022-10-17 16:50:01,287 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:01" (1/1) ... [2022-10-17 16:50:01,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:50:01,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:50:03,884 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_03888488-ae83-4164-b909-8e250d3e96c9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i[321673,321686] [2022-10-17 16:50:03,943 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 16:50:03,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:03,999 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:50:04,070 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:50:04,500 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_03888488-ae83-4164-b909-8e250d3e96c9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i[321673,321686] [2022-10-17 16:50:04,505 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 16:50:04,508 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:04,521 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:50:05,155 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_03888488-ae83-4164-b909-8e250d3e96c9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i[321673,321686] [2022-10-17 16:50:05,160 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 16:50:05,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:05,245 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:50:05,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05 WrapperNode [2022-10-17 16:50:05,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:05,247 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:50:05,248 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:50:05,248 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:50:05,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:05,392 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:05,603 INFO L138 Inliner]: procedures = 266, calls = 2297, calls flagged for inlining = 114, calls inlined = 111, statements flattened = 5915 [2022-10-17 16:50:05,604 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:50:05,605 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:50:05,605 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:50:05,606 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:50:05,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:05,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:05,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:05,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:05,845 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:05,868 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:05,893 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:05,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:05,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:50:05,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:50:05,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:50:05,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:50:06,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:05" (1/1) ... [2022-10-17 16:50:06,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:50:06,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:50:06,038 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:50:06,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03888488-ae83-4164-b909-8e250d3e96c9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:50:06,086 INFO L130 BoogieDeclarations]: Found specification of procedure atm_charge [2022-10-17 16:50:06,086 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_charge [2022-10-17 16:50:06,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:50:06,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:50:06,087 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2022-10-17 16:50:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2022-10-17 16:50:06,087 INFO L130 BoogieDeclarations]: Found specification of procedure process_tsq [2022-10-17 16:50:06,088 INFO L138 BoogieDeclarations]: Found implementation of procedure process_tsq [2022-10-17 16:50:06,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:50:06,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:50:06,088 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-10-17 16:50:06,088 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-10-17 16:50:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:50:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:50:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:50:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:50:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:50:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:50:06,090 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2022-10-17 16:50:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2022-10-17 16:50:06,090 INFO L130 BoogieDeclarations]: Found specification of procedure ns_open [2022-10-17 16:50:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_open [2022-10-17 16:50:06,090 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-10-17 16:50:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-10-17 16:50:06,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 16:50:06,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 16:50:06,091 INFO L130 BoogieDeclarations]: Found specification of procedure ns_read_sram [2022-10-17 16:50:06,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_read_sram [2022-10-17 16:50:06,091 INFO L130 BoogieDeclarations]: Found specification of procedure get_scq [2022-10-17 16:50:06,092 INFO L138 BoogieDeclarations]: Found implementation of procedure get_scq [2022-10-17 16:50:06,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:50:06,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:50:06,092 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_buf [2022-10-17 16:50:06,092 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_buf [2022-10-17 16:50:06,093 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:50:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:50:06,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:50:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:50:06,093 INFO L130 BoogieDeclarations]: Found specification of procedure __net_timestamp [2022-10-17 16:50:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __net_timestamp [2022-10-17 16:50:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT [2022-10-17 16:50:06,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT [2022-10-17 16:50:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:50:06,094 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:50:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 16:50:06,095 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 16:50:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:50:06,095 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:50:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:50:06,095 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:50:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:50:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:50:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioctl [2022-10-17 16:50:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioctl [2022-10-17 16:50:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-10-17 16:50:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-10-17 16:50:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:50:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:50:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:50:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure process_rsq [2022-10-17 16:50:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rsq [2022-10-17 16:50:06,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:50:06,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:50:06,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-10-17 16:50:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-10-17 16:50:06,098 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:50:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:50:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_alloc_skb [2022-10-17 16:50:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_alloc_skb [2022-10-17 16:50:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:50:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:50:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:50:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:50:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:50:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 16:50:06,100 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 16:50:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2022-10-17 16:50:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2022-10-17 16:50:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:50:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_sm_buf [2022-10-17 16:50:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_sm_buf [2022-10-17 16:50:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:50:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-10-17 16:50:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-10-17 16:50:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:50:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 16:50:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-10-17 16:50:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-10-17 16:50:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:50:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:50:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure push_rxbufs [2022-10-17 16:50:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure push_rxbufs [2022-10-17 16:50:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure ns_phy_get [2022-10-17 16:50:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_phy_get [2022-10-17 16:50:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:50:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:50:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:50:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:50:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-10-17 16:50:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-10-17 16:50:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure ns_close [2022-10-17 16:50:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_close [2022-10-17 16:50:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 16:50:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 16:50:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 16:50:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 16:50:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:50:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:50:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_read_eprom [2022-10-17 16:50:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_read_eprom [2022-10-17 16:50:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:50:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:50:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure ns_phy_put [2022-10-17 16:50:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_phy_put [2022-10-17 16:50:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:50:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:50:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:50:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:50:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_iov_buf [2022-10-17 16:50:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_iov_buf [2022-10-17 16:50:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-10-17 16:50:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-10-17 16:50:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:50:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:50:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:50:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:50:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-10-17 16:50:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-10-17 16:50:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 16:50:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure ns_send [2022-10-17 16:50:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_send [2022-10-17 16:50:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-10-17 16:50:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-10-17 16:50:06,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 16:50:06,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:50:06,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 16:50:06,111 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-10-17 16:50:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-10-17 16:50:06,112 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-17 16:50:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-17 16:50:06,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:50:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:50:06,112 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-10-17 16:50:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-10-17 16:50:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:50:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:50:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:50:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:50:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:50:06,114 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-10-17 16:50:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-10-17 16:50:06,114 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-10-17 16:50:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-10-17 16:50:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2022-10-17 16:50:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2022-10-17 16:50:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:50:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-10-17 16:50:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-10-17 16:50:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:50:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:50:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:50:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:50:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 16:50:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 16:50:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-10-17 16:50:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-10-17 16:50:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-10-17 16:50:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-10-17 16:50:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 16:50:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-10-17 16:50:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-10-17 16:50:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure free_scq [2022-10-17 16:50:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scq [2022-10-17 16:50:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2022-10-17 16:50:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2022-10-17 16:50:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2022-10-17 16:50:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2022-10-17 16:50:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_iovec_rx_bufs [2022-10-17 16:50:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_iovec_rx_bufs [2022-10-17 16:50:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2022-10-17 16:50:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2022-10-17 16:50:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_remove_one [2022-10-17 16:50:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_remove_one [2022-10-17 16:50:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2022-10-17 16:50:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2022-10-17 16:50:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 16:50:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 16:50:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-10-17 16:50:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-10-17 16:50:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure ns_init_card_error [2022-10-17 16:50:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_init_card_error [2022-10-17 16:50:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 16:50:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 16:50:06,122 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 16:50:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 16:50:06,122 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:50:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:50:06,122 INFO L130 BoogieDeclarations]: Found specification of procedure ns_write_sram [2022-10-17 16:50:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_write_sram [2022-10-17 16:50:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-10-17 16:50:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-10-17 16:50:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 16:50:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 16:50:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 16:50:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-10-17 16:50:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-10-17 16:50:06,124 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-17 16:50:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-10-17 16:50:06,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:50:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:50:06,124 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-10-17 16:50:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-10-17 16:50:07,201 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:50:07,206 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:50:19,663 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;