./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/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_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/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_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/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_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/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 0.2.0-69874e2 [2020-12-01 18:16:52,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:16:52,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:16:52,334 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:16:52,335 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:16:52,342 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:16:52,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:16:52,354 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:16:52,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:16:52,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:16:52,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:16:52,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:16:52,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:16:52,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:16:52,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:16:52,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:16:52,384 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:16:52,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:16:52,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:16:52,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:16:52,410 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:16:52,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:16:52,416 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:16:52,418 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:16:52,430 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:16:52,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:16:52,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:16:52,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:16:52,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:16:52,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:16:52,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:16:52,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:16:52,443 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:16:52,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:16:52,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:16:52,447 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:16:52,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:16:52,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:16:52,449 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:16:52,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:16:52,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:16:52,455 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 18:16:52,514 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:16:52,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:16:52,517 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:16:52,517 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:16:52,518 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:16:52,519 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:16:52,519 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:16:52,520 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:16:52,520 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:16:52,520 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:16:52,522 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:16:52,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:16:52,522 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:16:52,523 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:16:52,523 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:16:52,523 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:16:52,524 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:16:52,524 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:16:52,524 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:16:52,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:16:52,525 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:16:52,525 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:16:52,526 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:16:52,526 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:16:52,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:16:52,527 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:16:52,527 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:16:52,527 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_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e4b920240678fe876d4c16bc851e763a548a7df [2020-12-01 18:16:52,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:16:52,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:16:52,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:16:52,971 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:16:52,978 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:16:52,980 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2020-12-01 18:16:53,113 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak/data/5de6447ca/36a46f0ecc594240857ec3bc649f0065/FLAGb6ce685cf [2020-12-01 18:16:54,304 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:16:54,305 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2020-12-01 18:16:54,398 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak/data/5de6447ca/36a46f0ecc594240857ec3bc649f0065/FLAGb6ce685cf [2020-12-01 18:16:54,618 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak/data/5de6447ca/36a46f0ecc594240857ec3bc649f0065 [2020-12-01 18:16:54,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:16:54,623 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:16:54,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:16:54,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:16:54,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:16:54,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:16:54" (1/1) ... [2020-12-01 18:16:54,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@764eff18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:54, skipping insertion in model container [2020-12-01 18:16:54,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:16:54" (1/1) ... [2020-12-01 18:16:54,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:16:54,890 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:16:58,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:16:58,488 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:16:59,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:17:00,107 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:17:00,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:00 WrapperNode [2020-12-01 18:17:00,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:17:00,111 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:17:00,112 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:17:00,112 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:17:00,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:00" (1/1) ... [2020-12-01 18:17:00,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:00" (1/1) ... [2020-12-01 18:17:00,599 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:17:00,601 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:17:00,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:17:00,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:17:00,615 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:00" (1/1) ... [2020-12-01 18:17:00,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:00" (1/1) ... [2020-12-01 18:17:00,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:00" (1/1) ... [2020-12-01 18:17:00,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:00" (1/1) ... [2020-12-01 18:17:00,890 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:00" (1/1) ... [2020-12-01 18:17:00,936 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:00" (1/1) ... [2020-12-01 18:17:00,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:00" (1/1) ... [2020-12-01 18:17:01,034 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:17:01,036 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:17:01,036 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:17:01,037 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:17:01,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/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 [2020-12-01 18:17:01,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-12-01 18:17:01,138 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-12-01 18:17:01,139 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-12-01 18:17:01,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-12-01 18:17:01,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_89 [2020-12-01 18:17:01,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_89 [2020-12-01 18:17:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 18:17:01,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 18:17:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-12-01 18:17:01,142 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-12-01 18:17:01,143 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2020-12-01 18:17:01,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2020-12-01 18:17:01,144 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2020-12-01 18:17:01,144 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2020-12-01 18:17:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2020-12-01 18:17:01,145 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2020-12-01 18:17:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-12-01 18:17:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2020-12-01 18:17:01,145 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2020-12-01 18:17:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-12-01 18:17:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-12-01 18:17:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-12-01 18:17:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-12-01 18:17:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-12-01 18:17:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-12-01 18:17:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-12-01 18:17:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-12-01 18:17:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-12-01 18:17:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-12-01 18:17:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:17:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-12-01 18:17:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-12-01 18:17:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-12-01 18:17:01,149 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-12-01 18:17:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2020-12-01 18:17:01,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2020-12-01 18:17:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-12-01 18:17:01,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-12-01 18:17:01,150 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2020-12-01 18:17:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2020-12-01 18:17:01,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-01 18:17:01,150 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-12-01 18:17:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-12-01 18:17:01,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-01 18:17:01,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-12-01 18:17:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-12-01 18:17:01,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:17:01,152 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-12-01 18:17:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-12-01 18:17:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-12-01 18:17:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-12-01 18:17:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2020-12-01 18:17:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2020-12-01 18:17:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2020-12-01 18:17:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2020-12-01 18:17:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-12-01 18:17:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-12-01 18:17:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-12-01 18:17:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-12-01 18:17:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-12-01 18:17:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-12-01 18:17:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2020-12-01 18:17:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2020-12-01 18:17:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-12-01 18:17:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-12-01 18:17:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2020-12-01 18:17:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2020-12-01 18:17:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-12-01 18:17:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-12-01 18:17:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2020-12-01 18:17:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2020-12-01 18:17:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2020-12-01 18:17:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2020-12-01 18:17:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 18:17:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2020-12-01 18:17:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2020-12-01 18:17:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2020-12-01 18:17:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2020-12-01 18:17:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-12-01 18:17:01,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-12-01 18:17:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-12-01 18:17:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-12-01 18:17:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-12-01 18:17:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-12-01 18:17:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 18:17:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-01 18:17:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-12-01 18:17:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-12-01 18:17:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-12-01 18:17:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-12-01 18:17:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-12-01 18:17:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-12-01 18:17:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-12-01 18:17:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-12-01 18:17:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-12-01 18:17:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-12-01 18:17:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2020-12-01 18:17:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2020-12-01 18:17:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-12-01 18:17:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-12-01 18:17:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-12-01 18:17:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-12-01 18:17:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-12-01 18:17:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-12-01 18:17:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:17:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:17:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 18:17:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 18:17:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2020-12-01 18:17:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2020-12-01 18:17:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-01 18:17:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-01 18:17:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-12-01 18:17:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-12-01 18:17:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-12-01 18:17:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-12-01 18:17:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-12-01 18:17:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-12-01 18:17:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-12-01 18:17:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-12-01 18:17:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:17:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 18:17:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 18:17:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-12-01 18:17:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-12-01 18:17:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-12-01 18:17:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-12-01 18:17:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-12-01 18:17:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-12-01 18:17:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-12-01 18:17:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-12-01 18:17:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-12-01 18:17:01,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-12-01 18:17:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-12-01 18:17:01,187 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-12-01 18:17:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2020-12-01 18:17:01,190 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2020-12-01 18:17:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2020-12-01 18:17:01,191 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2020-12-01 18:17:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-12-01 18:17:01,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-12-01 18:17:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-12-01 18:17:01,197 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-12-01 18:17:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-12-01 18:17:01,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-12-01 18:17:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2020-12-01 18:17:01,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2020-12-01 18:17:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:17:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-12-01 18:17:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-12-01 18:17:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 18:17:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 18:17:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2020-12-01 18:17:01,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2020-12-01 18:17:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2020-12-01 18:17:01,201 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2020-12-01 18:17:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-12-01 18:17:01,201 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-12-01 18:17:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-12-01 18:17:01,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-12-01 18:17:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2020-12-01 18:17:01,202 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2020-12-01 18:17:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2020-12-01 18:17:01,202 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2020-12-01 18:17:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-12-01 18:17:01,202 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-12-01 18:17:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2020-12-01 18:17:01,203 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2020-12-01 18:17:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-12-01 18:17:01,203 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-12-01 18:17:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:17:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2020-12-01 18:17:01,204 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2020-12-01 18:17:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-12-01 18:17:01,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-12-01 18:17:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2020-12-01 18:17:01,204 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2020-12-01 18:17:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-12-01 18:17:01,205 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-12-01 18:17:03,354 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-12-01 18:17:21,624 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2020-12-01 18:17:21,625 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-12-01 18:17:22,207 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566-1: assume -9223372036854775808 <= #t~ret724 && #t~ret724 <= 9223372036854775807;havoc #t~ret724; [2020-12-01 18:17:22,207 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566: SUMMARY for call #t~ret724 := schedule_timeout_interruptible(1); srcloc: null [2020-12-01 18:17:22,207 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume 0 == ~bitwiseAnd(~tmp___4~7, 2096896) % 18446744073709551616; [2020-12-01 18:17:22,208 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !(0 == ~bitwiseAnd(~tmp___4~7, 2096896) % 18446744073709551616); [2020-12-01 18:17:22,208 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; [2020-12-01 18:17:22,208 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); [2020-12-01 18:17:22,310 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) [2020-12-01 18:17:22,321 INFO L168 Benchmark]: Toolchain (without parser) took 27694.92 ms. Allocated memory was 100.7 MB in the beginning and 656.4 MB in the end (delta: 555.7 MB). Free memory was 59.6 MB in the beginning and 373.9 MB in the end (delta: -314.3 MB). Peak memory consumption was 431.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:22,322 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 100.7 MB. Free memory is still 58.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:17:22,325 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5479.94 ms. Allocated memory was 100.7 MB in the beginning and 230.7 MB in the end (delta: 130.0 MB). Free memory was 59.3 MB in the beginning and 124.1 MB in the end (delta: -64.8 MB). Peak memory consumption was 76.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:22,327 INFO L168 Benchmark]: Boogie Procedure Inliner took 488.10 ms. Allocated memory is still 230.7 MB. Free memory was 124.1 MB in the beginning and 99.0 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:22,335 INFO L168 Benchmark]: Boogie Preprocessor took 433.73 ms. Allocated memory is still 230.7 MB. Free memory was 99.0 MB in the beginning and 132.7 MB in the end (delta: -33.7 MB). Peak memory consumption was 10.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:22,336 INFO L168 Benchmark]: RCFGBuilder took 21280.61 ms. Allocated memory was 230.7 MB in the beginning and 656.4 MB in the end (delta: 425.7 MB). Free memory was 132.7 MB in the beginning and 373.9 MB in the end (delta: -241.2 MB). Peak memory consumption was 374.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:22,343 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 100.7 MB. Free memory is still 58.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5479.94 ms. Allocated memory was 100.7 MB in the beginning and 230.7 MB in the end (delta: 130.0 MB). Free memory was 59.3 MB in the beginning and 124.1 MB in the end (delta: -64.8 MB). Peak memory consumption was 76.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 488.10 ms. Allocated memory is still 230.7 MB. Free memory was 124.1 MB in the beginning and 99.0 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 433.73 ms. Allocated memory is still 230.7 MB. Free memory was 99.0 MB in the beginning and 132.7 MB in the end (delta: -33.7 MB). Peak memory consumption was 10.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 21280.61 ms. Allocated memory was 230.7 MB in the beginning and 656.4 MB in the end (delta: 425.7 MB). Free memory was 132.7 MB in the beginning and 373.9 MB in the end (delta: -241.2 MB). Peak memory consumption was 374.3 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 0.2.0-69874e2 [2020-12-01 18:17:25,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:17:25,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:17:25,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:17:25,725 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:17:25,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:17:25,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:17:25,743 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:17:25,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:17:25,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:17:25,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:17:25,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:17:25,772 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:17:25,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:17:25,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:17:25,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:17:25,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:17:25,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:17:25,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:17:25,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:17:25,797 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:17:25,799 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:17:25,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:17:25,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:17:25,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:17:25,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:17:25,808 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:17:25,809 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:17:25,810 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:17:25,812 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:17:25,812 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:17:25,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:17:25,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:17:25,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:17:25,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:17:25,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:17:25,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:17:25,832 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:17:25,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:17:25,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:17:25,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:17:25,838 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 18:17:25,896 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:17:25,897 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:17:25,900 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:17:25,901 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:17:25,903 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:17:25,903 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:17:25,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:17:25,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:17:25,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:17:25,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:17:25,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:17:25,907 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:17:25,907 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:17:25,908 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:17:25,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:17:25,908 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:17:25,909 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:17:25,909 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:17:25,909 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:17:25,911 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:17:25,912 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:17:25,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:17:25,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:17:25,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:17:25,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:17:25,922 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:17:25,923 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:17:25,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:17:25,924 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:17:25,924 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:17:25,924 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 18:17:25,925 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_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e4b920240678fe876d4c16bc851e763a548a7df [2020-12-01 18:17:26,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:17:26,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:17:26,496 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:17:26,498 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:17:26,499 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:17:26,501 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2020-12-01 18:17:26,608 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak/data/a46761571/3efcd34909a74a89a18eeda54e9a9494/FLAG58272b3ff [2020-12-01 18:17:28,010 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:17:28,012 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2020-12-01 18:17:28,093 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak/data/a46761571/3efcd34909a74a89a18eeda54e9a9494/FLAG58272b3ff [2020-12-01 18:17:28,175 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/bin/ukojak/data/a46761571/3efcd34909a74a89a18eeda54e9a9494 [2020-12-01 18:17:28,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:17:28,181 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:17:28,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:17:28,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:17:28,189 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:17:28,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:17:28" (1/1) ... [2020-12-01 18:17:28,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6be97195 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:28, skipping insertion in model container [2020-12-01 18:17:28,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:17:28" (1/1) ... [2020-12-01 18:17:28,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:17:28,517 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:17:32,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:17:32,257 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 18:17:32,342 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:17:32,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:17:32,943 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:17:33,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:17:34,733 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:17:34,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:34 WrapperNode [2020-12-01 18:17:34,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:17:34,739 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:17:34,739 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:17:34,739 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:17:34,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:34" (1/1) ... [2020-12-01 18:17:34,918 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:34" (1/1) ... [2020-12-01 18:17:35,164 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:17:35,165 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:17:35,165 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:17:35,166 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:17:35,178 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:34" (1/1) ... [2020-12-01 18:17:35,218 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:34" (1/1) ... [2020-12-01 18:17:35,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:34" (1/1) ... [2020-12-01 18:17:35,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:34" (1/1) ... [2020-12-01 18:17:35,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:34" (1/1) ... [2020-12-01 18:17:35,471 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:34" (1/1) ... [2020-12-01 18:17:35,534 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:34" (1/1) ... [2020-12-01 18:17:35,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:17:35,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:17:35,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:17:35,582 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:17:35,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6a6ea6e4-b9c9-4172-a5c0-f013462156f6/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 [2020-12-01 18:17:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-12-01 18:17:35,694 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-12-01 18:17:35,694 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-12-01 18:17:35,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-12-01 18:17:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_89 [2020-12-01 18:17:35,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_89 [2020-12-01 18:17:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 18:17:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 18:17:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-12-01 18:17:35,697 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-12-01 18:17:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2020-12-01 18:17:35,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2020-12-01 18:17:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2020-12-01 18:17:35,698 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2020-12-01 18:17:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2020-12-01 18:17:35,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2020-12-01 18:17:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2020-12-01 18:17:35,699 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2020-12-01 18:17:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-12-01 18:17:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2020-12-01 18:17:35,700 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2020-12-01 18:17:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-12-01 18:17:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-12-01 18:17:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-12-01 18:17:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-12-01 18:17:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-12-01 18:17:35,702 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-12-01 18:17:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-12-01 18:17:35,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-12-01 18:17:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-12-01 18:17:35,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-12-01 18:17:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:17:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-12-01 18:17:35,703 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-12-01 18:17:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-12-01 18:17:35,704 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-12-01 18:17:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:17:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2020-12-01 18:17:35,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2020-12-01 18:17:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 18:17:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-12-01 18:17:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-12-01 18:17:35,707 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-12-01 18:17:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2020-12-01 18:17:35,707 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2020-12-01 18:17:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-12-01 18:17:35,708 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-12-01 18:17:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-12-01 18:17:35,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-12-01 18:17:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-12-01 18:17:35,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-12-01 18:17:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-12-01 18:17:35,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-12-01 18:17:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2020-12-01 18:17:35,711 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2020-12-01 18:17:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2020-12-01 18:17:35,713 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2020-12-01 18:17:35,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-12-01 18:17:35,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-12-01 18:17:35,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-12-01 18:17:35,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-12-01 18:17:35,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-12-01 18:17:35,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-12-01 18:17:35,716 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2020-12-01 18:17:35,716 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2020-12-01 18:17:35,717 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-12-01 18:17:35,718 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-12-01 18:17:35,718 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2020-12-01 18:17:35,718 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2020-12-01 18:17:35,719 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-12-01 18:17:35,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-12-01 18:17:35,719 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2020-12-01 18:17:35,719 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2020-12-01 18:17:35,719 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2020-12-01 18:17:35,720 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2020-12-01 18:17:35,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 18:17:35,721 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2020-12-01 18:17:35,722 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2020-12-01 18:17:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2020-12-01 18:17:35,722 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2020-12-01 18:17:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-12-01 18:17:35,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-12-01 18:17:35,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-12-01 18:17:35,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-12-01 18:17:35,723 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-12-01 18:17:35,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-12-01 18:17:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 18:17:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-01 18:17:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-12-01 18:17:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-12-01 18:17:35,725 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-12-01 18:17:35,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-12-01 18:17:35,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-12-01 18:17:35,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-12-01 18:17:35,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-12-01 18:17:35,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-12-01 18:17:35,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-12-01 18:17:35,727 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-12-01 18:17:35,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-12-01 18:17:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2020-12-01 18:17:35,730 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2020-12-01 18:17:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-12-01 18:17:35,730 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-12-01 18:17:35,731 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-12-01 18:17:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-12-01 18:17:35,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-12-01 18:17:35,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-12-01 18:17:35,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-12-01 18:17:35,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:17:35,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:17:35,734 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 18:17:35,734 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 18:17:35,734 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2020-12-01 18:17:35,735 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2020-12-01 18:17:35,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 18:17:35,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-12-01 18:17:35,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:17:35,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-01 18:17:35,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-12-01 18:17:35,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-01 18:17:35,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-12-01 18:17:35,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-12-01 18:17:35,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-12-01 18:17:35,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-12-01 18:17:35,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-12-01 18:17:35,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-12-01 18:17:35,746 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-12-01 18:17:35,746 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-12-01 18:17:35,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:17:35,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 18:17:35,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-12-01 18:17:35,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 18:17:35,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-12-01 18:17:35,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:17:35,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 18:17:35,756 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-12-01 18:17:35,756 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-12-01 18:17:35,757 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-12-01 18:17:35,757 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-12-01 18:17:35,757 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-12-01 18:17:35,757 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-12-01 18:17:35,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-12-01 18:17:35,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-12-01 18:17:35,758 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-12-01 18:17:35,758 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-12-01 18:17:35,758 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2020-12-01 18:17:35,758 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2020-12-01 18:17:35,759 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2020-12-01 18:17:35,759 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2020-12-01 18:17:35,759 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-12-01 18:17:35,759 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-12-01 18:17:35,760 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-12-01 18:17:35,760 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-12-01 18:17:35,760 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2020-12-01 18:17:35,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2020-12-01 18:17:35,760 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-12-01 18:17:35,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-12-01 18:17:35,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2020-12-01 18:17:35,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2020-12-01 18:17:35,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-12-01 18:17:35,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-12-01 18:17:35,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-12-01 18:17:35,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-12-01 18:17:35,762 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-12-01 18:17:35,762 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-12-01 18:17:35,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 18:17:35,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 18:17:35,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2020-12-01 18:17:35,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2020-12-01 18:17:35,763 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2020-12-01 18:17:35,764 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2020-12-01 18:17:35,764 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-12-01 18:17:35,764 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-12-01 18:17:35,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-12-01 18:17:35,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-12-01 18:17:35,765 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2020-12-01 18:17:35,765 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2020-12-01 18:17:35,765 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2020-12-01 18:17:35,765 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2020-12-01 18:17:35,765 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-12-01 18:17:35,766 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-12-01 18:17:35,766 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2020-12-01 18:17:35,766 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2020-12-01 18:17:35,766 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-12-01 18:17:35,767 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-12-01 18:17:35,767 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2020-12-01 18:17:35,767 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2020-12-01 18:17:35,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-12-01 18:17:35,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-12-01 18:17:35,768 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2020-12-01 18:17:35,768 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2020-12-01 18:17:35,768 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-12-01 18:17:35,768 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-12-01 18:17:41,260 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-12-01 18:18:56,956 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2020-12-01 18:18:56,958 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-12-01 18:18:57,635 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566-1: havoc #t~ret724; [2020-12-01 18:18:57,635 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566: SUMMARY for call #t~ret724 := schedule_timeout_interruptible(1bv64); srcloc: null [2020-12-01 18:18:57,636 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume 0bv64 == ~bvand64(2096896bv64, ~sign_extendFrom32To64(~tmp___4~7)); [2020-12-01 18:18:57,636 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !(0bv64 == ~bvand64(2096896bv64, ~sign_extendFrom32To64(~tmp___4~7))); [2020-12-01 18:18:57,636 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8570: assume ~bvslt64(~bvsub64(~jiffies~0, ~time~2), 0bv64); [2020-12-01 18:18:57,636 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L8570: assume !~bvslt64(~bvsub64(~jiffies~0, ~time~2), 0bv64); [2020-12-01 18:18:57,708 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2020-12-01 18:18:57,714 INFO L168 Benchmark]: Toolchain (without parser) took 89531.58 ms. Allocated memory was 54.5 MB in the beginning and 576.7 MB in the end (delta: 522.2 MB). Free memory was 32.9 MB in the beginning and 333.7 MB in the end (delta: -300.8 MB). Peak memory consumption was 417.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:18:57,714 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 54.5 MB. Free memory is still 36.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:18:57,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6553.85 ms. Allocated memory was 54.5 MB in the beginning and 247.5 MB in the end (delta: 192.9 MB). Free memory was 32.6 MB in the beginning and 78.8 MB in the end (delta: -46.2 MB). Peak memory consumption was 155.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:18:57,720 INFO L168 Benchmark]: Boogie Procedure Inliner took 425.67 ms. Allocated memory is still 247.5 MB. Free memory was 78.8 MB in the beginning and 54.7 MB in the end (delta: 24.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:18:57,725 INFO L168 Benchmark]: Boogie Preprocessor took 413.59 ms. Allocated memory was 247.5 MB in the beginning and 350.2 MB in the end (delta: 102.8 MB). Free memory was 54.7 MB in the beginning and 244.4 MB in the end (delta: -189.7 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:18:57,727 INFO L168 Benchmark]: RCFGBuilder took 82130.35 ms. Allocated memory was 350.2 MB in the beginning and 576.7 MB in the end (delta: 226.5 MB). Free memory was 244.4 MB in the beginning and 333.7 MB in the end (delta: -89.3 MB). Peak memory consumption was 334.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:18:57,729 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 54.5 MB. Free memory is still 36.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6553.85 ms. Allocated memory was 54.5 MB in the beginning and 247.5 MB in the end (delta: 192.9 MB). Free memory was 32.6 MB in the beginning and 78.8 MB in the end (delta: -46.2 MB). Peak memory consumption was 155.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 425.67 ms. Allocated memory is still 247.5 MB. Free memory was 78.8 MB in the beginning and 54.7 MB in the end (delta: 24.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 413.59 ms. Allocated memory was 247.5 MB in the beginning and 350.2 MB in the end (delta: 102.8 MB). Free memory was 54.7 MB in the beginning and 244.4 MB in the end (delta: -189.7 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 82130.35 ms. Allocated memory was 350.2 MB in the beginning and 576.7 MB in the end (delta: 226.5 MB). Free memory was 244.4 MB in the beginning and 333.7 MB in the end (delta: -89.3 MB). Peak memory consumption was 334.3 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...