./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu --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 abfdd6ea704cd13da9f6c4fa68989a6001819ce06b341c8a00315bc983ef4819 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:52,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:52,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:52,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:52,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:52,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:52,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:52,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:52,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:52,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:52,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:52,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:52,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:52,667 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:52,670 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:52,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:52,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:52,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:52,685 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:52,692 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:52,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:52,696 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:52,699 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:52,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:52,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:52,714 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:52,714 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:52,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:52,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:52,719 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:52,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:52,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:52,721 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:52,722 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:52,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:52,723 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:52,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:52,724 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:52,724 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:52,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:52,726 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:52,727 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:56:52,749 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:52,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:52,750 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:52,751 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:52,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:52,751 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:52,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:52,752 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:56:52,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:52,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:52,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:52,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:52,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:52,753 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:52,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:52,753 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:52,754 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:52,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:52,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:52,754 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:52,754 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:52,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:52,755 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:56:52,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:56:52,755 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:52,755 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abfdd6ea704cd13da9f6c4fa68989a6001819ce06b341c8a00315bc983ef4819 [2021-11-23 15:56:53,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:53,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:53,061 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:53,063 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:53,064 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:53,065 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2021-11-23 15:56:53,149 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/data/a6ae643ec/000d140da4cc4a648f3b873c7f835eb9/FLAG112dc6658 [2021-11-23 15:56:54,090 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:54,090 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2021-11-23 15:56:54,152 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/data/a6ae643ec/000d140da4cc4a648f3b873c7f835eb9/FLAG112dc6658 [2021-11-23 15:56:54,497 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/data/a6ae643ec/000d140da4cc4a648f3b873c7f835eb9 [2021-11-23 15:56:54,499 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:54,501 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:54,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:54,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:54,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:54,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:54" (1/1) ... [2021-11-23 15:56:54,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7da7680a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:54, skipping insertion in model container [2021-11-23 15:56:54,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:54" (1/1) ... [2021-11-23 15:56:54,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:54,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:58,561 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422956,422969] [2021-11-23 15:56:58,564 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[423101,423114] [2021-11-23 15:56:58,602 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:58,677 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:59,216 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422956,422969] [2021-11-23 15:56:59,217 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[423101,423114] [2021-11-23 15:56:59,228 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:59,545 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:59,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59 WrapperNode [2021-11-23 15:56:59,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:59,548 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:59,548 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:59,548 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:59,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:56:59,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:57:00,031 INFO L137 Inliner]: procedures = 556, calls = 2944, calls flagged for inlining = 291, calls inlined = 260, statements flattened = 7429 [2021-11-23 15:57:00,032 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:00,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:57:00,033 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:57:00,033 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:57:00,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:57:00,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:57:00,091 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:57:00,091 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:57:00,313 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:57:00,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:57:00,388 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:57:00,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:57:00,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:57:00,429 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:57:00,430 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:57:00,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:57:00,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:00,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:57:00,467 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:57:00,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:57:00,515 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-23 15:57:00,515 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-23 15:57:00,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:57:00,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:57:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:57:00,516 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:57:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:57:00,516 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:57:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_86 [2021-11-23 15:57:00,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_86 [2021-11-23 15:57:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:57:00,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:57:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:57:00,517 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:57:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:57:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:57:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:57:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:57:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2021-11-23 15:57:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2021-11-23 15:57:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:57:00,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:57:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:57:00,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:57:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:57:00,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:57:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:57:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:57:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:57:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:57:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:57:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:57:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:57:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:57:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:57:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2021-11-23 15:57:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2021-11-23 15:57:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:57:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:57:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:57:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:57:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:57:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2021-11-23 15:57:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2021-11-23 15:57:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:57:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:57:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:57:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:57:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:57:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:57:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:57:00,524 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2021-11-23 15:57:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2021-11-23 15:57:00,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:57:00,524 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:57:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:57:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:57:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:57:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:57:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:57:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2021-11-23 15:57:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2021-11-23 15:57:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:57:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:57:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:57:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:57:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:57:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:57:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:57:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:57:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:57:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:57:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:57:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:57:00,528 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2021-11-23 15:57:00,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2021-11-23 15:57:00,528 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:57:00,528 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:57:00,528 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2021-11-23 15:57:00,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2021-11-23 15:57:00,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:57:00,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:57:00,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:57:00,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:57:00,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:57:00,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 15:57:00,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-23 15:57:00,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:57:00,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:57:00,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:57:00,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:57:00,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:57:00,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:57:00,531 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2021-11-23 15:57:00,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2021-11-23 15:57:00,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:57:00,531 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:57:00,531 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:57:00,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:57:00,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:57:00,532 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:57:00,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:57:00,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:57:00,532 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:57:00,533 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:57:00,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:57:00,533 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2021-11-23 15:57:00,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2021-11-23 15:57:00,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:57:00,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:57:00,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:57:00,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:57:00,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2021-11-23 15:57:00,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2021-11-23 15:57:00,534 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:57:00,534 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:57:00,534 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2021-11-23 15:57:00,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2021-11-23 15:57:00,535 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:57:00,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:57:00,535 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:57:00,535 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:57:00,535 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:57:00,536 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:57:00,536 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:57:00,536 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:57:00,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:57:00,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:57:00,536 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2021-11-23 15:57:00,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2021-11-23 15:57:00,537 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-23 15:57:00,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-23 15:57:00,537 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:57:00,537 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:57:00,537 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2021-11-23 15:57:00,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2021-11-23 15:57:00,538 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:57:00,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:57:00,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:57:00,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:57:00,538 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:57:00,539 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:57:00,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:57:00,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:57:00,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:57:00,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:57:00,539 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2021-11-23 15:57:00,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2021-11-23 15:57:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2021-11-23 15:57:00,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2021-11-23 15:57:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2021-11-23 15:57:00,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2021-11-23 15:57:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:57:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:57:00,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:57:00,541 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2021-11-23 15:57:00,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2021-11-23 15:57:00,541 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2021-11-23 15:57:00,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2021-11-23 15:57:00,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:57:00,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:57:00,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:57:00,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:57:00,542 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:57:00,542 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:57:00,542 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:57:00,542 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:57:00,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:57:00,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:57:00,543 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2021-11-23 15:57:00,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2021-11-23 15:57:00,543 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2021-11-23 15:57:00,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2021-11-23 15:57:00,543 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2021-11-23 15:57:00,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2021-11-23 15:57:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2021-11-23 15:57:00,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2021-11-23 15:57:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:57:00,544 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:57:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:57:00,545 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2021-11-23 15:57:00,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2021-11-23 15:57:00,545 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:57:00,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:57:00,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:57:00,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2021-11-23 15:57:00,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2021-11-23 15:57:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:57:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2021-11-23 15:57:00,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2021-11-23 15:57:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2021-11-23 15:57:00,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2021-11-23 15:57:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-23 15:57:00,547 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-23 15:57:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:57:00,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:57:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2021-11-23 15:57:00,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2021-11-23 15:57:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:57:00,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:57:00,548 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2021-11-23 15:57:00,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2021-11-23 15:57:00,548 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:57:00,548 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:57:00,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:57:00,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:57:00,549 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2021-11-23 15:57:00,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2021-11-23 15:57:00,549 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2021-11-23 15:57:00,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2021-11-23 15:57:00,549 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2021-11-23 15:57:00,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2021-11-23 15:57:00,550 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2021-11-23 15:57:00,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2021-11-23 15:57:00,550 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:57:00,550 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:57:00,550 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:57:00,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:57:00,551 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:57:00,551 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:57:00,551 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2021-11-23 15:57:00,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2021-11-23 15:57:00,551 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:57:00,552 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:57:00,552 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2021-11-23 15:57:00,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2021-11-23 15:57:00,552 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2021-11-23 15:57:00,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2021-11-23 15:57:00,552 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:57:00,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:57:00,553 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:57:00,553 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:57:00,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:57:00,553 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2021-11-23 15:57:00,553 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2021-11-23 15:57:00,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:57:00,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:57:00,554 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:57:00,554 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:57:00,554 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:57:00,554 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:57:00,554 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2021-11-23 15:57:00,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2021-11-23 15:57:00,555 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2021-11-23 15:57:00,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2021-11-23 15:57:00,555 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:57:00,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:57:00,555 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2021-11-23 15:57:00,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2021-11-23 15:57:00,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:57:00,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:57:00,556 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:57:00,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:57:00,556 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:57:00,556 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:57:00,556 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:57:00,557 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:57:00,557 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:57:00,557 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:57:00,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:57:00,557 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 15:57:00,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 15:57:00,558 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 15:57:00,558 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 15:57:00,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:57:00,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:57:00,558 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:57:00,558 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:57:01,578 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:57:01,585 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:57:01,801 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:57:01,805 INFO L158 Benchmark]: Toolchain (without parser) took 7303.38ms. Allocated memory was 98.6MB in the beginning and 266.3MB in the end (delta: 167.8MB). Free memory was 62.2MB in the beginning and 146.1MB in the end (delta: -83.9MB). Peak memory consumption was 157.3MB. Max. memory is 16.1GB. [2021-11-23 15:57:01,806 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 98.6MB. Free memory was 76.0MB in the beginning and 75.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:57:01,807 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5044.73ms. Allocated memory was 98.6MB in the beginning and 266.3MB in the end (delta: 167.8MB). Free memory was 61.8MB in the beginning and 178.4MB in the end (delta: -116.6MB). Peak memory consumption was 99.8MB. Max. memory is 16.1GB. [2021-11-23 15:57:01,808 INFO L158 Benchmark]: Boogie Procedure Inliner took 483.92ms. Allocated memory is still 266.3MB. Free memory was 178.4MB in the beginning and 136.4MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-23 15:57:01,808 INFO L158 Benchmark]: Boogie Preprocessor took 395.07ms. Allocated memory is still 266.3MB. Free memory was 136.4MB in the beginning and 144.5MB in the end (delta: -8.1MB). Peak memory consumption was 51.2MB. Max. memory is 16.1GB. [2021-11-23 15:57:01,809 INFO L158 Benchmark]: RCFGBuilder took 1374.75ms. Allocated memory is still 266.3MB. Free memory was 144.5MB in the beginning and 146.1MB in the end (delta: -1.6MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2021-11-23 15:57:01,813 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59ms. Allocated memory is still 98.6MB. Free memory was 76.0MB in the beginning and 75.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5044.73ms. Allocated memory was 98.6MB in the beginning and 266.3MB in the end (delta: 167.8MB). Free memory was 61.8MB in the beginning and 178.4MB in the end (delta: -116.6MB). Peak memory consumption was 99.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 483.92ms. Allocated memory is still 266.3MB. Free memory was 178.4MB in the beginning and 136.4MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 395.07ms. Allocated memory is still 266.3MB. Free memory was 136.4MB in the beginning and 144.5MB in the end (delta: -8.1MB). Peak memory consumption was 51.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1374.75ms. Allocated memory is still 266.3MB. Free memory was 144.5MB in the beginning and 146.1MB in the end (delta: -1.6MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:57:01,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu --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 abfdd6ea704cd13da9f6c4fa68989a6001819ce06b341c8a00315bc983ef4819 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:57:04,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:57:04,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:57:04,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:57:04,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:57:04,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:57:04,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:57:04,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:57:04,446 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:57:04,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:57:04,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:57:04,450 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:57:04,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:57:04,452 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:57:04,454 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:57:04,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:57:04,462 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:57:04,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:57:04,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:57:04,474 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:57:04,481 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:57:04,483 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:57:04,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:57:04,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:57:04,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:57:04,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:57:04,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:57:04,499 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:57:04,500 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:57:04,501 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:57:04,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:57:04,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:57:04,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:57:04,506 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:57:04,508 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:57:04,508 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:57:04,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:57:04,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:57:04,510 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:57:04,511 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:57:04,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:57:04,517 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:57:04,560 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:57:04,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:57:04,562 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:57:04,562 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:57:04,563 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:57:04,564 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:57:04,564 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:57:04,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:57:04,564 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:57:04,565 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:57:04,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:57:04,566 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:57:04,566 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:57:04,566 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:57:04,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:57:04,567 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:57:04,567 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:57:04,567 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:57:04,568 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:57:04,568 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:57:04,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:04,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:57:04,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:57:04,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:57:04,569 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:57:04,569 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:57:04,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:57:04,570 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:57:04,570 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:57:04,570 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abfdd6ea704cd13da9f6c4fa68989a6001819ce06b341c8a00315bc983ef4819 [2021-11-23 15:57:04,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:57:04,953 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:57:04,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:57:04,959 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:57:04,962 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:57:04,963 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2021-11-23 15:57:05,058 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/data/35d94f2a4/09d1673c2968482fa2d8f730d9ee99a3/FLAGaa04e0f00 [2021-11-23 15:57:06,258 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:57:06,259 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2021-11-23 15:57:06,326 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/data/35d94f2a4/09d1673c2968482fa2d8f730d9ee99a3/FLAGaa04e0f00 [2021-11-23 15:57:06,536 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/data/35d94f2a4/09d1673c2968482fa2d8f730d9ee99a3 [2021-11-23 15:57:06,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:57:06,543 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:57:06,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:06,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:57:06,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:57:06,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:06" (1/1) ... [2021-11-23 15:57:06,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@606a4a3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:06, skipping insertion in model container [2021-11-23 15:57:06,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:06" (1/1) ... [2021-11-23 15:57:06,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:57:06,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:11,167 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422956,422969] [2021-11-23 15:57:11,169 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[423101,423114] [2021-11-23 15:57:11,189 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:11,235 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:57:11,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:11,891 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422956,422969] [2021-11-23 15:57:11,892 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[423101,423114] [2021-11-23 15:57:11,900 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:11,938 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:57:12,431 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422956,422969] [2021-11-23 15:57:12,432 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[423101,423114] [2021-11-23 15:57:12,440 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:12,771 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:57:12,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12 WrapperNode [2021-11-23 15:57:12,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:12,773 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:12,773 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:57:12,773 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:57:12,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:12,949 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:13,273 INFO L137 Inliner]: procedures = 570, calls = 2944, calls flagged for inlining = 291, calls inlined = 260, statements flattened = 7260 [2021-11-23 15:57:13,275 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:13,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:57:13,276 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:57:13,276 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:57:13,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:13,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:13,356 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:13,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:13,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:13,527 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:13,569 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:13,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:57:13,619 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:57:13,619 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:57:13,619 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:57:13,622 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:13,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:13,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:57:13,663 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:57:13,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:57:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-23 15:57:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-23 15:57:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:57:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:57:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:57:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:57:13,715 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:57:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:57:13,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_86 [2021-11-23 15:57:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_86 [2021-11-23 15:57:13,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:57:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:57:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:57:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:57:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:57:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:57:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:57:13,794 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:57:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2021-11-23 15:57:13,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2021-11-23 15:57:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:57:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:57:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:57:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:57:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:57:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:57:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:57:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:57:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:57:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:57:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:57:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:57:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:57:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:57:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:57:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:57:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:57:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2021-11-23 15:57:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2021-11-23 15:57:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:57:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:57:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:57:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:57:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:57:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~X~C_INT~TO~~u16~0 [2021-11-23 15:57:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~X~C_INT~TO~~u16~0 [2021-11-23 15:57:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2021-11-23 15:57:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2021-11-23 15:57:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:57:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:57:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:57:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:57:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:57:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:57:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2021-11-23 15:57:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2021-11-23 15:57:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:57:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:57:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:57:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:57:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:57:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:57:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2021-11-23 15:57:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2021-11-23 15:57:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:57:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:57:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:57:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:57:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:57:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:57:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:57:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:57:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:57:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:57:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:57:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:57:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2021-11-23 15:57:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2021-11-23 15:57:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:57:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:57:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:57:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:57:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:57:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:57:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:57:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 15:57:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-23 15:57:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:57:13,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:57:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:57:13,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:57:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:57:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:57:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2021-11-23 15:57:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2021-11-23 15:57:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:57:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:57:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:57:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:57:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:57:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:57:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:57:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:57:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:57:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:57:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:57:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:57:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:57:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2021-11-23 15:57:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2021-11-23 15:57:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:57:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:57:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:57:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:57:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:57:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2021-11-23 15:57:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2021-11-23 15:57:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:57:13,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:57:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2021-11-23 15:57:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2021-11-23 15:57:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:57:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:57:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:57:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:57:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:57:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:57:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:57:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:57:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:57:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:57:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2021-11-23 15:57:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2021-11-23 15:57:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:57:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:57:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:57:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2021-11-23 15:57:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2021-11-23 15:57:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:57:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:57:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:57:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:57:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:57:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:57:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:57:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:57:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:57:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:57:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:57:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:57:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:57:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:57:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2021-11-23 15:57:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2021-11-23 15:57:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2021-11-23 15:57:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2021-11-23 15:57:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2021-11-23 15:57:13,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2021-11-23 15:57:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:57:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:57:13,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:57:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2021-11-23 15:57:13,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2021-11-23 15:57:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2021-11-23 15:57:13,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2021-11-23 15:57:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:57:13,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:57:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:57:13,834 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:57:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:57:13,834 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:57:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:57:13,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:57:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:57:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:57:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2021-11-23 15:57:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2021-11-23 15:57:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2021-11-23 15:57:13,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2021-11-23 15:57:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2021-11-23 15:57:13,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2021-11-23 15:57:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2021-11-23 15:57:13,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2021-11-23 15:57:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:57:13,838 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:57:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:57:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2021-11-23 15:57:13,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2021-11-23 15:57:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:57:13,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:57:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:57:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2021-11-23 15:57:13,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2021-11-23 15:57:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:57:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:57:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:57:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:57:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:57:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2021-11-23 15:57:13,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2021-11-23 15:57:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2021-11-23 15:57:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2021-11-23 15:57:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-23 15:57:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-23 15:57:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:57:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:57:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2021-11-23 15:57:13,843 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2021-11-23 15:57:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:57:13,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:57:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2021-11-23 15:57:13,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2021-11-23 15:57:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:57:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:57:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:57:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:57:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2021-11-23 15:57:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2021-11-23 15:57:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2021-11-23 15:57:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2021-11-23 15:57:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2021-11-23 15:57:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2021-11-23 15:57:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:57:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:57:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:57:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:57:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:57:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:57:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2021-11-23 15:57:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2021-11-23 15:57:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:57:13,847 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:57:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2021-11-23 15:57:13,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2021-11-23 15:57:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2021-11-23 15:57:13,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2021-11-23 15:57:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:57:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:57:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:57:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:57:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2021-11-23 15:57:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2021-11-23 15:57:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:57:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:57:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:57:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:57:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:57:13,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:57:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:57:13,854 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:57:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:57:13,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:57:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2021-11-23 15:57:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2021-11-23 15:57:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2021-11-23 15:57:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2021-11-23 15:57:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:57:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:57:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2021-11-23 15:57:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2021-11-23 15:57:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~X~C_INT~X~~u16~0~TO~VOID [2021-11-23 15:57:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~X~C_INT~X~~u16~0~TO~VOID [2021-11-23 15:57:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:57:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:57:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:57:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:57:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:57:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:57:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:57:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:57:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-11-23 15:57:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-11-23 15:57:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:57:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:57:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 15:57:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 15:57:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 15:57:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 15:57:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:57:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:57:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:57:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:57:14,939 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:57:14,943 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:57:15,053 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:57:15,058 INFO L158 Benchmark]: Toolchain (without parser) took 8514.50ms. Allocated memory was 62.9MB in the beginning and 400.6MB in the end (delta: 337.6MB). Free memory was 38.0MB in the beginning and 224.8MB in the end (delta: -186.8MB). Peak memory consumption was 156.2MB. Max. memory is 16.1GB. [2021-11-23 15:57:15,059 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory was 44.8MB in the beginning and 44.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:57:15,059 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6226.59ms. Allocated memory was 62.9MB in the beginning and 241.2MB in the end (delta: 178.3MB). Free memory was 37.8MB in the beginning and 114.8MB in the end (delta: -77.0MB). Peak memory consumption was 136.2MB. Max. memory is 16.1GB. [2021-11-23 15:57:15,060 INFO L158 Benchmark]: Boogie Procedure Inliner took 501.74ms. Allocated memory is still 241.2MB. Free memory was 114.8MB in the beginning and 128.5MB in the end (delta: -13.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-23 15:57:15,060 INFO L158 Benchmark]: Boogie Preprocessor took 342.07ms. Allocated memory is still 241.2MB. Free memory was 128.5MB in the beginning and 81.3MB in the end (delta: 47.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 15:57:15,061 INFO L158 Benchmark]: RCFGBuilder took 1437.50ms. Allocated memory was 241.2MB in the beginning and 400.6MB in the end (delta: 159.4MB). Free memory was 80.2MB in the beginning and 224.8MB in the end (delta: -144.6MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2021-11-23 15:57:15,064 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory was 44.8MB in the beginning and 44.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6226.59ms. Allocated memory was 62.9MB in the beginning and 241.2MB in the end (delta: 178.3MB). Free memory was 37.8MB in the beginning and 114.8MB in the end (delta: -77.0MB). Peak memory consumption was 136.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 501.74ms. Allocated memory is still 241.2MB. Free memory was 114.8MB in the beginning and 128.5MB in the end (delta: -13.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 342.07ms. Allocated memory is still 241.2MB. Free memory was 128.5MB in the beginning and 81.3MB in the end (delta: 47.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1437.50ms. Allocated memory was 241.2MB in the beginning and 400.6MB in the end (delta: 159.4MB). Free memory was 80.2MB in the beginning and 224.8MB in the end (delta: -144.6MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:57:15,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ffc3774-efd8-4fd1-a7b8-0d4687b84764/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable