./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak --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 0e4b920240678fe876d4c16bc851e763a548a7df ............................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak --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 0e4b920240678fe876d4c16bc851e763a548a7df ................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:30:16,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:30:16,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:30:16,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:30:16,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:30:16,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:30:16,812 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:30:16,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:30:16,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:30:16,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:30:16,834 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:30:16,839 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:30:16,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:30:16,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:30:16,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:30:16,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:30:16,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:30:16,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:30:16,855 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:30:16,862 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:30:16,864 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:30:16,866 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:30:16,868 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:30:16,869 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:30:16,878 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:30:16,879 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:30:16,879 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:30:16,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:30:16,882 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:30:16,884 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:30:16,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:30:16,885 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:30:16,887 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:30:16,889 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:30:16,890 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:30:16,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:30:16,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:30:16,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:30:16,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:30:16,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:30:16,894 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:30:16,896 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-30 01:30:16,933 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:30:16,933 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:30:16,935 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:30:16,935 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:30:16,936 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:30:16,936 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:30:16,937 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:30:16,937 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:30:16,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:30:16,938 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:30:16,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:30:16,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:30:16,940 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:30:16,940 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:30:16,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:30:16,940 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:30:16,941 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:30:16,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:30:16,941 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:30:16,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:30:16,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:30:16,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:30:16,942 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:30:16,943 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:30:16,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:30:16,943 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:30:16,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:30:16,944 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e4b920240678fe876d4c16bc851e763a548a7df [2020-11-30 01:30:17,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:30:17,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:30:17,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:30:17,338 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:30:17,341 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:30:17,343 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2020-11-30 01:30:17,431 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/data/07879d42a/1cf96aa1f2b842d08f680ea1e0e1fc0b/FLAG3356bc6de [2020-11-30 01:30:18,421 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:30:18,422 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2020-11-30 01:30:18,493 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/data/07879d42a/1cf96aa1f2b842d08f680ea1e0e1fc0b/FLAG3356bc6de [2020-11-30 01:30:18,858 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/data/07879d42a/1cf96aa1f2b842d08f680ea1e0e1fc0b [2020-11-30 01:30:18,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:30:18,862 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:30:18,864 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:30:18,864 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:30:18,868 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:30:18,869 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:30:18" (1/1) ... [2020-11-30 01:30:18,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8ee87b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:18, skipping insertion in model container [2020-11-30 01:30:18,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:30:18" (1/1) ... [2020-11-30 01:30:18,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:30:19,087 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:30:22,166 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:30:22,197 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:30:22,677 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:30:23,369 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:30:23,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:23 WrapperNode [2020-11-30 01:30:23,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:30:23,371 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:30:23,371 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:30:23,371 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:30:23,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:23" (1/1) ... [2020-11-30 01:30:23,494 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:23" (1/1) ... [2020-11-30 01:30:23,725 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:30:23,726 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:30:23,728 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:30:23,728 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:30:23,738 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:23" (1/1) ... [2020-11-30 01:30:23,738 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:23" (1/1) ... [2020-11-30 01:30:23,779 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:23" (1/1) ... [2020-11-30 01:30:23,779 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:23" (1/1) ... [2020-11-30 01:30:23,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:23" (1/1) ... [2020-11-30 01:30:23,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:23" (1/1) ... [2020-11-30 01:30:23,949 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:23" (1/1) ... [2020-11-30 01:30:23,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:30:23,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:30:23,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:30:23,986 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:30:23,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:30:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-11-30 01:30:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-11-30 01:30:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-11-30 01:30:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-11-30 01:30:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_89 [2020-11-30 01:30:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_89 [2020-11-30 01:30:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-30 01:30:24,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-30 01:30:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-11-30 01:30:24,057 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-11-30 01:30:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2020-11-30 01:30:24,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2020-11-30 01:30:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2020-11-30 01:30:24,057 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2020-11-30 01:30:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2020-11-30 01:30:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2020-11-30 01:30:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-11-30 01:30:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2020-11-30 01:30:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2020-11-30 01:30:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-11-30 01:30:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-11-30 01:30:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-11-30 01:30:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-11-30 01:30:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-11-30 01:30:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-11-30 01:30:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-11-30 01:30:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-11-30 01:30:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-11-30 01:30:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-11-30 01:30:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 01:30:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-11-30 01:30:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-11-30 01:30:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-11-30 01:30:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-11-30 01:30:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2020-11-30 01:30:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2020-11-30 01:30:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-11-30 01:30:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-11-30 01:30:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2020-11-30 01:30:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2020-11-30 01:30:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-11-30 01:30:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-11-30 01:30:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-11-30 01:30:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-11-30 01:30:24,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-11-30 01:30:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-11-30 01:30:24,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 01:30:24,062 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-11-30 01:30:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-11-30 01:30:24,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-11-30 01:30:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-11-30 01:30:24,063 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2020-11-30 01:30:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2020-11-30 01:30:24,063 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2020-11-30 01:30:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2020-11-30 01:30:24,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-11-30 01:30:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-11-30 01:30:24,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-11-30 01:30:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-11-30 01:30:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-11-30 01:30:24,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-11-30 01:30:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2020-11-30 01:30:24,064 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2020-11-30 01:30:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-11-30 01:30:24,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-11-30 01:30:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2020-11-30 01:30:24,065 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2020-11-30 01:30:24,065 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-11-30 01:30:24,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-11-30 01:30:24,066 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2020-11-30 01:30:24,066 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2020-11-30 01:30:24,066 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2020-11-30 01:30:24,066 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2020-11-30 01:30:24,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-30 01:30:24,068 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2020-11-30 01:30:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2020-11-30 01:30:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2020-11-30 01:30:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2020-11-30 01:30:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-11-30 01:30:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-11-30 01:30:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-11-30 01:30:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-11-30 01:30:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-11-30 01:30:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-11-30 01:30:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-30 01:30:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-11-30 01:30:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-11-30 01:30:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-11-30 01:30:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-11-30 01:30:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-11-30 01:30:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-11-30 01:30:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-11-30 01:30:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-11-30 01:30:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-11-30 01:30:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-11-30 01:30:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-11-30 01:30:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2020-11-30 01:30:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2020-11-30 01:30:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-11-30 01:30:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-11-30 01:30:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-11-30 01:30:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-11-30 01:30:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-11-30 01:30:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-11-30 01:30:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:30:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:30:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-30 01:30:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-30 01:30:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2020-11-30 01:30:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2020-11-30 01:30:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-11-30 01:30:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-30 01:30:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-11-30 01:30:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-11-30 01:30:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-11-30 01:30:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-11-30 01:30:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-11-30 01:30:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-11-30 01:30:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-11-30 01:30:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-11-30 01:30:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:30:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 01:30:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-30 01:30:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-11-30 01:30:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-11-30 01:30:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-11-30 01:30:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-11-30 01:30:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-11-30 01:30:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-11-30 01:30:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-11-30 01:30:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-11-30 01:30:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-11-30 01:30:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-11-30 01:30:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-11-30 01:30:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-11-30 01:30:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2020-11-30 01:30:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2020-11-30 01:30:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2020-11-30 01:30:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2020-11-30 01:30:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-11-30 01:30:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-11-30 01:30:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-11-30 01:30:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-11-30 01:30:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-11-30 01:30:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-11-30 01:30:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2020-11-30 01:30:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2020-11-30 01:30:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 01:30:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-11-30 01:30:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-11-30 01:30:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-30 01:30:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-30 01:30:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2020-11-30 01:30:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2020-11-30 01:30:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2020-11-30 01:30:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2020-11-30 01:30:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-11-30 01:30:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-11-30 01:30:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-11-30 01:30:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-11-30 01:30:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2020-11-30 01:30:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2020-11-30 01:30:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2020-11-30 01:30:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2020-11-30 01:30:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-11-30 01:30:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-11-30 01:30:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2020-11-30 01:30:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2020-11-30 01:30:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-11-30 01:30:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-11-30 01:30:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:30:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2020-11-30 01:30:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2020-11-30 01:30:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-11-30 01:30:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-11-30 01:30:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2020-11-30 01:30:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2020-11-30 01:30:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-11-30 01:30:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-11-30 01:30:25,870 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-11-30 01:30:42,348 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2020-11-30 01:30:42,350 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-30 01:30:42,577 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566-1: assume -9223372036854775808 <= #t~ret724 && #t~ret724 <= 9223372036854775807;havoc #t~ret724; [2020-11-30 01:30:42,578 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566: SUMMARY for call #t~ret724 := schedule_timeout_interruptible(1); srcloc: null [2020-11-30 01:30:42,578 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume 0 == ~bitwiseAnd(~tmp___4~7, 2096896) % 18446744073709551616; [2020-11-30 01:30:42,578 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !(0 == ~bitwiseAnd(~tmp___4~7, 2096896) % 18446744073709551616); [2020-11-30 01:30:42,578 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8570: assume (if (~jiffies~0 - ~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2020-11-30 01:30:42,578 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8570: assume !((if (~jiffies~0 - ~time~2) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2020-11-30 01:30:42,657 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2020-11-30 01:30:42,663 INFO L168 Benchmark]: Toolchain (without parser) took 23798.11 ms. Allocated memory was 88.1 MB in the beginning and 576.7 MB in the end (delta: 488.6 MB). Free memory was 47.9 MB in the beginning and 212.3 MB in the end (delta: -164.3 MB). Peak memory consumption was 355.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:30:42,663 INFO L168 Benchmark]: CDTParser took 0.68 ms. Allocated memory is still 88.1 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:30:42,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4505.75 ms. Allocated memory was 88.1 MB in the beginning and 222.3 MB in the end (delta: 134.2 MB). Free memory was 47.7 MB in the beginning and 141.5 MB in the end (delta: -93.8 MB). Peak memory consumption was 97.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:30:42,667 INFO L168 Benchmark]: Boogie Procedure Inliner took 354.13 ms. Allocated memory is still 222.3 MB. Free memory was 141.5 MB in the beginning and 115.2 MB in the end (delta: 26.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:30:42,672 INFO L168 Benchmark]: Boogie Preprocessor took 258.00 ms. Allocated memory is still 222.3 MB. Free memory was 115.2 MB in the beginning and 86.9 MB in the end (delta: 28.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:30:42,673 INFO L168 Benchmark]: RCFGBuilder took 18674.28 ms. Allocated memory was 222.3 MB in the beginning and 576.7 MB in the end (delta: 354.4 MB). Free memory was 86.9 MB in the beginning and 212.3 MB in the end (delta: -125.3 MB). Peak memory consumption was 261.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:30:42,678 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 ms. Allocated memory is still 88.1 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4505.75 ms. Allocated memory was 88.1 MB in the beginning and 222.3 MB in the end (delta: 134.2 MB). Free memory was 47.7 MB in the beginning and 141.5 MB in the end (delta: -93.8 MB). Peak memory consumption was 97.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 354.13 ms. Allocated memory is still 222.3 MB. Free memory was 141.5 MB in the beginning and 115.2 MB in the end (delta: 26.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 258.00 ms. Allocated memory is still 222.3 MB. Free memory was 115.2 MB in the beginning and 86.9 MB in the end (delta: 28.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 18674.28 ms. Allocated memory was 222.3 MB in the beginning and 576.7 MB in the end (delta: 354.4 MB). Free memory was 86.9 MB in the beginning and 212.3 MB in the end (delta: -125.3 MB). Peak memory consumption was 261.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:30:45,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:30:45,244 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:30:45,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:30:45,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:30:45,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:30:45,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:30:45,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:30:45,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:30:45,316 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:30:45,317 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:30:45,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:30:45,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:30:45,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:30:45,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:30:45,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:30:45,342 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:30:45,346 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:30:45,349 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:30:45,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:30:45,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:30:45,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:30:45,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:30:45,370 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:30:45,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:30:45,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:30:45,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:30:45,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:30:45,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:30:45,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:30:45,380 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:30:45,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:30:45,382 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:30:45,383 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:30:45,389 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:30:45,389 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:30:45,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:30:45,390 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:30:45,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:30:45,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:30:45,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:30:45,394 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-30 01:30:45,435 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:30:45,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:30:45,438 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:30:45,438 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:30:45,440 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:30:45,440 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:30:45,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:30:45,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:30:45,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:30:45,441 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:30:45,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:30:45,443 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:30:45,443 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:30:45,443 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:30:45,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:30:45,444 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:30:45,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:30:45,444 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:30:45,444 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:30:45,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:30:45,445 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:30:45,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:30:45,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:30:45,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:30:45,446 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:30:45,446 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:30:45,447 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:30:45,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:30:45,447 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:30:45,447 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:30:45,448 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 01:30:45,448 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e4b920240678fe876d4c16bc851e763a548a7df [2020-11-30 01:30:45,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:30:45,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:30:45,942 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:30:45,943 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:30:45,944 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:30:45,945 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2020-11-30 01:30:46,016 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/data/c6c92f6ef/66e5f9288e0d4418a9f2f4989e51a345/FLAG669a2d519 [2020-11-30 01:30:46,901 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:30:46,902 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2020-11-30 01:30:46,949 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/data/c6c92f6ef/66e5f9288e0d4418a9f2f4989e51a345/FLAG669a2d519 [2020-11-30 01:30:47,380 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/data/c6c92f6ef/66e5f9288e0d4418a9f2f4989e51a345 [2020-11-30 01:30:47,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:30:47,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:30:47,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:30:47,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:30:47,394 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:30:47,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:30:47" (1/1) ... [2020-11-30 01:30:47,397 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a94753 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:47, skipping insertion in model container [2020-11-30 01:30:47,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:30:47" (1/1) ... [2020-11-30 01:30:47,405 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:30:47,628 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:30:50,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:30:50,505 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:30:50,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:30:51,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:30:51,160 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:30:51,608 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:30:52,552 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:30:52,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:52 WrapperNode [2020-11-30 01:30:52,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:30:52,556 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:30:52,556 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:30:52,556 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:30:52,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:52" (1/1) ... [2020-11-30 01:30:52,683 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:52" (1/1) ... [2020-11-30 01:30:52,867 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:30:52,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:30:52,868 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:30:52,868 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:30:52,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:52" (1/1) ... [2020-11-30 01:30:52,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:52" (1/1) ... [2020-11-30 01:30:52,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:52" (1/1) ... [2020-11-30 01:30:52,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:52" (1/1) ... [2020-11-30 01:30:53,027 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:52" (1/1) ... [2020-11-30 01:30:53,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:52" (1/1) ... [2020-11-30 01:30:53,097 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:52" (1/1) ... [2020-11-30 01:30:53,124 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:30:53,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:30:53,126 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:30:53,126 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:30:53,127 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:30:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9800ef42-3662-48b6-be14-cfcf6c5b6eb1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:30:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-11-30 01:30:53,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-11-30 01:30:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-11-30 01:30:53,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-11-30 01:30:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_89 [2020-11-30 01:30:53,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_89 [2020-11-30 01:30:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-30 01:30:53,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-30 01:30:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-11-30 01:30:53,203 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-11-30 01:30:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2020-11-30 01:30:53,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2020-11-30 01:30:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2020-11-30 01:30:53,203 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2020-11-30 01:30:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2020-11-30 01:30:53,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2020-11-30 01:30:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2020-11-30 01:30:53,204 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2020-11-30 01:30:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-11-30 01:30:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2020-11-30 01:30:53,204 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2020-11-30 01:30:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-11-30 01:30:53,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-11-30 01:30:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-11-30 01:30:53,205 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-11-30 01:30:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-11-30 01:30:53,205 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-11-30 01:30:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-11-30 01:30:53,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-11-30 01:30:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-11-30 01:30:53,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-11-30 01:30:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 01:30:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-11-30 01:30:53,207 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-11-30 01:30:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-11-30 01:30:53,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-11-30 01:30:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 01:30:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2020-11-30 01:30:53,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2020-11-30 01:30:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-30 01:30:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-11-30 01:30:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-11-30 01:30:53,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-11-30 01:30:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2020-11-30 01:30:53,209 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2020-11-30 01:30:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-11-30 01:30:53,209 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-11-30 01:30:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-11-30 01:30:53,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-11-30 01:30:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-11-30 01:30:53,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-11-30 01:30:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-11-30 01:30:53,210 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-11-30 01:30:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2020-11-30 01:30:53,211 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2020-11-30 01:30:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2020-11-30 01:30:53,212 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2020-11-30 01:30:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-11-30 01:30:53,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-11-30 01:30:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-11-30 01:30:53,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-11-30 01:30:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-11-30 01:30:53,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-11-30 01:30:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2020-11-30 01:30:53,215 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2020-11-30 01:30:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-11-30 01:30:53,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-11-30 01:30:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2020-11-30 01:30:53,216 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2020-11-30 01:30:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-11-30 01:30:53,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-11-30 01:30:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2020-11-30 01:30:53,217 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2020-11-30 01:30:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2020-11-30 01:30:53,218 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2020-11-30 01:30:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-30 01:30:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2020-11-30 01:30:53,218 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2020-11-30 01:30:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2020-11-30 01:30:53,219 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2020-11-30 01:30:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-11-30 01:30:53,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-11-30 01:30:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-11-30 01:30:53,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-11-30 01:30:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-11-30 01:30:53,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-11-30 01:30:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-30 01:30:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-11-30 01:30:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-11-30 01:30:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-11-30 01:30:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-11-30 01:30:53,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-11-30 01:30:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-11-30 01:30:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-11-30 01:30:53,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-11-30 01:30:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-11-30 01:30:53,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-11-30 01:30:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-11-30 01:30:53,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-11-30 01:30:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2020-11-30 01:30:53,224 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2020-11-30 01:30:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-11-30 01:30:53,224 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-11-30 01:30:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-11-30 01:30:53,225 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-11-30 01:30:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-11-30 01:30:53,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-11-30 01:30:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-11-30 01:30:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:30:53,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:30:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-30 01:30:53,227 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-30 01:30:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2020-11-30 01:30:53,227 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2020-11-30 01:30:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-11-30 01:30:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-11-30 01:30:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 01:30:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-11-30 01:30:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-11-30 01:30:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-30 01:30:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-11-30 01:30:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-11-30 01:30:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-11-30 01:30:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-11-30 01:30:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-11-30 01:30:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-11-30 01:30:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-11-30 01:30:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-11-30 01:30:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:30:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 01:30:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-11-30 01:30:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-11-30 01:30:53,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-11-30 01:30:53,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 01:30:53,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-30 01:30:53,245 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-11-30 01:30:53,245 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-11-30 01:30:53,245 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-11-30 01:30:53,245 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-11-30 01:30:53,245 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-11-30 01:30:53,246 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-11-30 01:30:53,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-11-30 01:30:53,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-11-30 01:30:53,246 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-11-30 01:30:53,246 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-11-30 01:30:53,247 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2020-11-30 01:30:53,247 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2020-11-30 01:30:53,247 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2020-11-30 01:30:53,247 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2020-11-30 01:30:53,247 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-11-30 01:30:53,248 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-11-30 01:30:53,248 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-11-30 01:30:53,248 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-11-30 01:30:53,248 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2020-11-30 01:30:53,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2020-11-30 01:30:53,248 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-11-30 01:30:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-11-30 01:30:53,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2020-11-30 01:30:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2020-11-30 01:30:53,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-11-30 01:30:53,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-11-30 01:30:53,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-11-30 01:30:53,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-11-30 01:30:53,250 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-11-30 01:30:53,250 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-11-30 01:30:53,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-30 01:30:53,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-30 01:30:53,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2020-11-30 01:30:53,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2020-11-30 01:30:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2020-11-30 01:30:53,251 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2020-11-30 01:30:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-11-30 01:30:53,251 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-11-30 01:30:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-11-30 01:30:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-11-30 01:30:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2020-11-30 01:30:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2020-11-30 01:30:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2020-11-30 01:30:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2020-11-30 01:30:53,253 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-11-30 01:30:53,253 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-11-30 01:30:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2020-11-30 01:30:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2020-11-30 01:30:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-11-30 01:30:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-11-30 01:30:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2020-11-30 01:30:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2020-11-30 01:30:53,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-11-30 01:30:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-11-30 01:30:53,255 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2020-11-30 01:30:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2020-11-30 01:30:53,256 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-11-30 01:30:53,256 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-11-30 01:30:58,681 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-11-30 01:32:02,513 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2020-11-30 01:32:02,514 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-30 01:32:02,863 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566-1: havoc #t~ret724; [2020-11-30 01:32:02,863 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566: SUMMARY for call #t~ret724 := schedule_timeout_interruptible(1bv64); srcloc: null [2020-11-30 01:32:02,863 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume 0bv64 == ~bvand64(2096896bv64, ~sign_extendFrom32To64(~tmp___4~7)); [2020-11-30 01:32:02,863 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !(0bv64 == ~bvand64(2096896bv64, ~sign_extendFrom32To64(~tmp___4~7))); [2020-11-30 01:32:02,864 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8570: assume ~bvslt64(~bvsub64(~jiffies~0, ~time~2), 0bv64); [2020-11-30 01:32:02,864 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8570: assume !~bvslt64(~bvsub64(~jiffies~0, ~time~2), 0bv64); [2020-11-30 01:32:02,931 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2020-11-30 01:32:02,937 INFO L168 Benchmark]: Toolchain (without parser) took 75550.72 ms. Allocated memory was 60.8 MB in the beginning and 549.5 MB in the end (delta: 488.6 MB). Free memory was 27.4 MB in the beginning and 167.9 MB in the end (delta: -140.5 MB). Peak memory consumption was 381.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:32:02,938 INFO L168 Benchmark]: CDTParser took 2.12 ms. Allocated memory is still 60.8 MB. Free memory was 42.5 MB in the beginning and 42.5 MB in the end (delta: 33.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:32:02,939 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5168.53 ms. Allocated memory was 60.8 MB in the beginning and 318.8 MB in the end (delta: 257.9 MB). Free memory was 27.3 MB in the beginning and 218.7 MB in the end (delta: -191.4 MB). Peak memory consumption was 143.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:32:02,939 INFO L168 Benchmark]: Boogie Procedure Inliner took 311.37 ms. Allocated memory is still 318.8 MB. Free memory was 218.7 MB in the beginning and 194.6 MB in the end (delta: 24.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:32:02,940 INFO L168 Benchmark]: Boogie Preprocessor took 256.52 ms. Allocated memory is still 318.8 MB. Free memory was 194.6 MB in the beginning and 163.9 MB in the end (delta: 30.7 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:32:02,941 INFO L168 Benchmark]: RCFGBuilder took 69809.39 ms. Allocated memory was 318.8 MB in the beginning and 549.5 MB in the end (delta: 230.7 MB). Free memory was 163.9 MB in the beginning and 167.9 MB in the end (delta: -4.0 MB). Peak memory consumption was 259.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:32:02,944 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.12 ms. Allocated memory is still 60.8 MB. Free memory was 42.5 MB in the beginning and 42.5 MB in the end (delta: 33.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5168.53 ms. Allocated memory was 60.8 MB in the beginning and 318.8 MB in the end (delta: 257.9 MB). Free memory was 27.3 MB in the beginning and 218.7 MB in the end (delta: -191.4 MB). Peak memory consumption was 143.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 311.37 ms. Allocated memory is still 318.8 MB. Free memory was 218.7 MB in the beginning and 194.6 MB in the end (delta: 24.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 256.52 ms. Allocated memory is still 318.8 MB. Free memory was 194.6 MB in the beginning and 163.9 MB in the end (delta: 30.7 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 69809.39 ms. Allocated memory was 318.8 MB in the beginning and 549.5 MB in the end (delta: 230.7 MB). Free memory was 163.9 MB in the beginning and 167.9 MB in the end (delta: -4.0 MB). Peak memory consumption was 259.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...