./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 e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.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_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash abfdd6ea704cd13da9f6c4fa68989a6001819ce06b341c8a00315bc983ef4819 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:40:22,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:40:22,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:40:22,625 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:40:22,626 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:40:22,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:40:22,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:40:22,631 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:40:22,633 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:40:22,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:40:22,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:40:22,637 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:40:22,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:40:22,639 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:40:22,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:40:22,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:40:22,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:40:22,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:40:22,646 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:40:22,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:40:22,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:40:22,651 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:40:22,652 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:40:22,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:40:22,658 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:40:22,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:40:22,659 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:40:22,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:40:22,660 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:40:22,661 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:40:22,662 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:40:22,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:40:22,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:40:22,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:40:22,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:40:22,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:40:22,668 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:40:22,668 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:40:22,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:40:22,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:40:22,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:40:22,672 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:40:22,695 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:40:22,695 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:40:22,695 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:40:22,696 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:40:22,696 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:40:22,697 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:40:22,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:40:22,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:40:22,698 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:40:22,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:40:22,698 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:40:22,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:40:22,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:40:22,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:40:22,699 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:40:22,699 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:40:22,699 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:40:22,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:40:22,700 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:40:22,700 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:40:22,700 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:40:22,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:40:22,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:40:22,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:40:22,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:40:22,701 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:40:22,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:40:22,702 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:40:22,702 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:40:22,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:40:22,703 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_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abfdd6ea704cd13da9f6c4fa68989a6001819ce06b341c8a00315bc983ef4819 [2022-11-16 12:40:23,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:40:23,034 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:40:23,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:40:23,039 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:40:23,040 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:40:23,041 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2022-11-16 12:40:23,116 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/data/8bc78d24a/5226d30a4c6644b0b1e3f961f793aa2f/FLAG6744423ed [2022-11-16 12:40:24,268 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:40:24,269 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2022-11-16 12:40:24,341 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/data/8bc78d24a/5226d30a4c6644b0b1e3f961f793aa2f/FLAG6744423ed [2022-11-16 12:40:24,496 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/data/8bc78d24a/5226d30a4c6644b0b1e3f961f793aa2f [2022-11-16 12:40:24,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:40:24,500 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:40:24,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:40:24,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:40:24,507 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:40:24,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:40:24" (1/1) ... [2022-11-16 12:40:24,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56fc3d3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:24, skipping insertion in model container [2022-11-16 12:40:24,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:40:24" (1/1) ... [2022-11-16 12:40:24,518 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:40:24,675 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:40:29,929 WARN L229 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_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422956,422969] [2022-11-16 12:40:29,933 WARN L229 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_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[423101,423114] [2022-11-16 12:40:29,968 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:40:30,038 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:40:30,574 WARN L229 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_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422956,422969] [2022-11-16 12:40:30,574 WARN L229 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_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[423101,423114] [2022-11-16 12:40:30,585 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:40:30,927 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:40:30,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:30 WrapperNode [2022-11-16 12:40:30,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:40:30,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:40:30,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:40:30,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:40:30,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:30" (1/1) ... [2022-11-16 12:40:31,149 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:30" (1/1) ... [2022-11-16 12:40:31,522 INFO L138 Inliner]: procedures = 556, calls = 2976, calls flagged for inlining = 291, calls inlined = 260, statements flattened = 7518 [2022-11-16 12:40:31,523 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:40:31,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:40:31,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:40:31,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:40:31,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:30" (1/1) ... [2022-11-16 12:40:31,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:30" (1/1) ... [2022-11-16 12:40:31,596 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:30" (1/1) ... [2022-11-16 12:40:31,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:30" (1/1) ... [2022-11-16 12:40:31,770 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:30" (1/1) ... [2022-11-16 12:40:31,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:30" (1/1) ... [2022-11-16 12:40:31,860 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:30" (1/1) ... [2022-11-16 12:40:31,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:30" (1/1) ... [2022-11-16 12:40:31,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:40:31,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:40:31,955 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:40:31,955 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:40:31,957 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:30" (1/1) ... [2022-11-16 12:40:31,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:40:31,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:40:31,990 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:40:31,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:40:32,035 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 12:40:32,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 12:40:32,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:40:32,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:40:32,036 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 12:40:32,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 12:40:32,037 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:40:32,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:40:32,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_86 [2022-11-16 12:40:32,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_86 [2022-11-16 12:40:32,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:40:32,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:40:32,038 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:40:32,038 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:40:32,038 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:40:32,038 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:40:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 12:40:32,039 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 12:40:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2022-11-16 12:40:32,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2022-11-16 12:40:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:40:32,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:40:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:40:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:40:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:40:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:40:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:40:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:40:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:40:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:40:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:40:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:40:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:40:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:40:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:40:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2022-11-16 12:40:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2022-11-16 12:40:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:40:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:40:32,044 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:40:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:40:32,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:40:32,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2022-11-16 12:40:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2022-11-16 12:40:32,045 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:40:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:40:32,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 12:40:32,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 12:40:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:40:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:40:32,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:40:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2022-11-16 12:40:32,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2022-11-16 12:40:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:40:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:40:32,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:40:32,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-16 12:40:32,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-16 12:40:32,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:40:32,049 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:40:32,049 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2022-11-16 12:40:32,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2022-11-16 12:40:32,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:40:32,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:40:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:40:32,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:40:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:40:32,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:40:32,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 12:40:32,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 12:40:32,051 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:40:32,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:40:32,051 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:40:32,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:40:32,052 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2022-11-16 12:40:32,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2022-11-16 12:40:32,052 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-16 12:40:32,052 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-16 12:40:32,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2022-11-16 12:40:32,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2022-11-16 12:40:32,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:40:32,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:40:32,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:40:32,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:40:32,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:40:32,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-11-16 12:40:32,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-11-16 12:40:32,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 12:40:32,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 12:40:32,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 12:40:32,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 12:40:32,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 12:40:32,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 12:40:32,056 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2022-11-16 12:40:32,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2022-11-16 12:40:32,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:40:32,056 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 12:40:32,056 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 12:40:32,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:40:32,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:40:32,057 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:40:32,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:40:32,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:40:32,058 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:40:32,058 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:40:32,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:40:32,058 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2022-11-16 12:40:32,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2022-11-16 12:40:32,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-16 12:40:32,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-16 12:40:32,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-16 12:40:32,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-16 12:40:32,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2022-11-16 12:40:32,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2022-11-16 12:40:32,060 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 12:40:32,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 12:40:32,060 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2022-11-16 12:40:32,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2022-11-16 12:40:32,060 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 12:40:32,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 12:40:32,061 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 12:40:32,061 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 12:40:32,061 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:40:32,061 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:40:32,062 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:40:32,062 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:40:32,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:40:32,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:40:32,063 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2022-11-16 12:40:32,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2022-11-16 12:40:32,063 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-16 12:40:32,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-16 12:40:32,063 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:40:32,063 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:40:32,064 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2022-11-16 12:40:32,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2022-11-16 12:40:32,064 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 12:40:32,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 12:40:32,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:40:32,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:40:32,065 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 12:40:32,065 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 12:40:32,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:40:32,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:40:32,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:40:32,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:40:32,066 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2022-11-16 12:40:32,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2022-11-16 12:40:32,066 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2022-11-16 12:40:32,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2022-11-16 12:40:32,067 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2022-11-16 12:40:32,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2022-11-16 12:40:32,067 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 12:40:32,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:40:32,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:40:32,068 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2022-11-16 12:40:32,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2022-11-16 12:40:32,068 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2022-11-16 12:40:32,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2022-11-16 12:40:32,068 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:40:32,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:40:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:40:32,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:40:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-16 12:40:32,069 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-16 12:40:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:40:32,070 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:40:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:40:32,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:40:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2022-11-16 12:40:32,070 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2022-11-16 12:40:32,071 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2022-11-16 12:40:32,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2022-11-16 12:40:32,071 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2022-11-16 12:40:32,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2022-11-16 12:40:32,071 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2022-11-16 12:40:32,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2022-11-16 12:40:32,072 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:40:32,072 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:40:32,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:40:32,072 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2022-11-16 12:40:32,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2022-11-16 12:40:32,073 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:40:32,073 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:40:32,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:40:32,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2022-11-16 12:40:32,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2022-11-16 12:40:32,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:40:32,074 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2022-11-16 12:40:32,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2022-11-16 12:40:32,074 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2022-11-16 12:40:32,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2022-11-16 12:40:32,075 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-16 12:40:32,075 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-16 12:40:32,075 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:40:32,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:40:32,075 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2022-11-16 12:40:32,076 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2022-11-16 12:40:32,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:40:32,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:40:32,076 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2022-11-16 12:40:32,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2022-11-16 12:40:32,077 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-16 12:40:32,077 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-16 12:40:32,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 12:40:32,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 12:40:32,077 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2022-11-16 12:40:32,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2022-11-16 12:40:32,078 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2022-11-16 12:40:32,078 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2022-11-16 12:40:32,078 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2022-11-16 12:40:32,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2022-11-16 12:40:32,078 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2022-11-16 12:40:32,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2022-11-16 12:40:32,079 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 12:40:32,079 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 12:40:32,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:40:32,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:40:32,080 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:40:32,080 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:40:32,080 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2022-11-16 12:40:32,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2022-11-16 12:40:32,080 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:40:32,080 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:40:32,081 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2022-11-16 12:40:32,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2022-11-16 12:40:32,081 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2022-11-16 12:40:32,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2022-11-16 12:40:32,081 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-16 12:40:32,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-16 12:40:32,082 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:40:32,082 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:40:32,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:40:32,082 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2022-11-16 12:40:32,083 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2022-11-16 12:40:32,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:40:32,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:40:32,083 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 12:40:32,083 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 12:40:32,083 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 12:40:32,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 12:40:32,084 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2022-11-16 12:40:32,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2022-11-16 12:40:32,084 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2022-11-16 12:40:32,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2022-11-16 12:40:32,085 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 12:40:32,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 12:40:32,085 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2022-11-16 12:40:32,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2022-11-16 12:40:32,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:40:32,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:40:32,086 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 12:40:32,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 12:40:32,086 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:40:32,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:40:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 12:40:32,087 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 12:40:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-16 12:40:32,087 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-16 12:40:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:40:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-16 12:40:32,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-16 12:40:32,088 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-16 12:40:32,088 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-16 12:40:32,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:40:32,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:40:32,089 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 12:40:32,089 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 12:40:33,536 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:40:33,544 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:40:33,882 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:40:36,198 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:40:36,203 INFO L158 Benchmark]: Toolchain (without parser) took 11701.96ms. Allocated memory was 113.2MB in the beginning and 262.1MB in the end (delta: 148.9MB). Free memory was 80.6MB in the beginning and 92.6MB in the end (delta: -12.0MB). Peak memory consumption was 198.2MB. Max. memory is 16.1GB. [2022-11-16 12:40:36,204 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 113.2MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:40:36,205 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6426.48ms. Allocated memory was 113.2MB in the beginning and 262.1MB in the end (delta: 148.9MB). Free memory was 80.6MB in the beginning and 116.9MB in the end (delta: -36.3MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB. [2022-11-16 12:40:36,205 INFO L158 Benchmark]: Boogie Procedure Inliner took 593.98ms. Allocated memory is still 262.1MB. Free memory was 116.9MB in the beginning and 141.0MB in the end (delta: -24.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 12:40:36,206 INFO L158 Benchmark]: Boogie Preprocessor took 430.14ms. Allocated memory is still 262.1MB. Free memory was 141.0MB in the beginning and 92.8MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2022-11-16 12:40:36,207 INFO L158 Benchmark]: RCFGBuilder took 4246.37ms. Allocated memory is still 262.1MB. Free memory was 92.8MB in the beginning and 92.6MB in the end (delta: 203.2kB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. [2022-11-16 12:40:36,210 INFO L339 ainManager$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 113.2MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6426.48ms. Allocated memory was 113.2MB in the beginning and 262.1MB in the end (delta: 148.9MB). Free memory was 80.6MB in the beginning and 116.9MB in the end (delta: -36.3MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 593.98ms. Allocated memory is still 262.1MB. Free memory was 116.9MB in the beginning and 141.0MB in the end (delta: -24.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 430.14ms. Allocated memory is still 262.1MB. Free memory was 141.0MB in the beginning and 92.8MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4246.37ms. Allocated memory is still 262.1MB. Free memory was 92.8MB in the beginning and 92.6MB in the end (delta: 203.2kB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:40:36,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.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_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash abfdd6ea704cd13da9f6c4fa68989a6001819ce06b341c8a00315bc983ef4819 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:40:39,111 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:40:39,115 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:40:39,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:40:39,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:40:39,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:40:39,177 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:40:39,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:40:39,188 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:40:39,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:40:39,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:40:39,192 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:40:39,193 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:40:39,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:40:39,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:40:39,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:40:39,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:40:39,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:40:39,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:40:39,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:40:39,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:40:39,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:40:39,234 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:40:39,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:40:39,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:40:39,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:40:39,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:40:39,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:40:39,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:40:39,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:40:39,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:40:39,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:40:39,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:40:39,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:40:39,259 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:40:39,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:40:39,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:40:39,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:40:39,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:40:39,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:40:39,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:40:39,272 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:40:39,323 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:40:39,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:40:39,325 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:40:39,326 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:40:39,327 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:40:39,327 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:40:39,329 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:40:39,329 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:40:39,330 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:40:39,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:40:39,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:40:39,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:40:39,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:40:39,332 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:40:39,333 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:40:39,333 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:40:39,334 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:40:39,334 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:40:39,334 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:40:39,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:40:39,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:40:39,335 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:40:39,335 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:40:39,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:40:39,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:40:39,336 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:40:39,337 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:40:39,337 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:40:39,338 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:40:39,338 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:40:39,338 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:40:39,339 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:40:39,339 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:40:39,340 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_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abfdd6ea704cd13da9f6c4fa68989a6001819ce06b341c8a00315bc983ef4819 [2022-11-16 12:40:39,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:40:39,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:40:39,862 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:40:39,864 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:40:39,867 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:40:39,870 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2022-11-16 12:40:39,959 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/data/16a13e06c/f0154158377f45debf860a39322c86ba/FLAG44ea5cf77 [2022-11-16 12:40:41,199 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:40:41,200 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2022-11-16 12:40:41,306 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/data/16a13e06c/f0154158377f45debf860a39322c86ba/FLAG44ea5cf77 [2022-11-16 12:40:41,483 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/data/16a13e06c/f0154158377f45debf860a39322c86ba [2022-11-16 12:40:41,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:40:41,490 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:40:41,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:40:41,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:40:41,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:40:41,499 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:40:41" (1/1) ... [2022-11-16 12:40:41,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c729d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:41, skipping insertion in model container [2022-11-16 12:40:41,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:40:41" (1/1) ... [2022-11-16 12:40:41,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:40:41,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:40:46,443 WARN L229 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_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422956,422969] [2022-11-16 12:40:46,446 WARN L229 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_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[423101,423114] [2022-11-16 12:40:46,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:40:46,562 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:40:46,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:40:47,200 WARN L229 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_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422956,422969] [2022-11-16 12:40:47,201 WARN L229 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_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[423101,423114] [2022-11-16 12:40:47,209 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:40:47,249 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:40:47,753 WARN L229 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_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422956,422969] [2022-11-16 12:40:47,767 WARN L229 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_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[423101,423114] [2022-11-16 12:40:47,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:40:48,417 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:40:48,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:48 WrapperNode [2022-11-16 12:40:48,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:40:48,419 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:40:48,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:40:48,420 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:40:48,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:48" (1/1) ... [2022-11-16 12:40:48,561 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:48" (1/1) ... [2022-11-16 12:40:48,860 INFO L138 Inliner]: procedures = 570, calls = 2976, calls flagged for inlining = 291, calls inlined = 260, statements flattened = 7216 [2022-11-16 12:40:48,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:40:48,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:40:48,866 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:40:48,866 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:40:48,876 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:48" (1/1) ... [2022-11-16 12:40:48,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:48" (1/1) ... [2022-11-16 12:40:48,953 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:48" (1/1) ... [2022-11-16 12:40:48,954 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:48" (1/1) ... [2022-11-16 12:40:49,102 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:48" (1/1) ... [2022-11-16 12:40:49,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:48" (1/1) ... [2022-11-16 12:40:49,198 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:48" (1/1) ... [2022-11-16 12:40:49,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:48" (1/1) ... [2022-11-16 12:40:49,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:40:49,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:40:49,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:40:49,285 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:40:49,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:48" (1/1) ... [2022-11-16 12:40:49,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:40:49,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:40:49,356 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:40:49,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:40:49,407 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 12:40:49,407 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 12:40:49,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:40:49,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:40:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 12:40:49,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 12:40:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:40:49,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:40:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_86 [2022-11-16 12:40:49,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_86 [2022-11-16 12:40:49,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:40:49,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:40:49,409 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:40:49,409 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:40:49,410 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:40:49,410 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:40:49,410 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 12:40:49,410 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 12:40:49,410 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2022-11-16 12:40:49,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2022-11-16 12:40:49,411 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:40:49,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:40:49,411 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:40:49,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:40:49,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:40:49,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:40:49,412 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:40:49,412 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:40:49,412 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:40:49,412 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:40:49,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:40:49,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:40:49,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:40:49,414 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:40:49,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:40:49,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:40:49,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:40:49,415 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2022-11-16 12:40:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2022-11-16 12:40:49,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:40:49,415 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:40:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:40:49,416 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:40:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:40:49,416 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~X~C_INT~TO~~u16~0 [2022-11-16 12:40:49,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~X~C_INT~TO~~u16~0 [2022-11-16 12:40:49,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2022-11-16 12:40:49,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2022-11-16 12:40:49,419 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:40:49,419 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:40:49,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 12:40:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 12:40:49,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:40:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:40:49,420 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2022-11-16 12:40:49,421 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2022-11-16 12:40:49,421 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:40:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:40:49,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-16 12:40:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-16 12:40:49,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:40:49,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:40:49,423 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2022-11-16 12:40:49,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2022-11-16 12:40:49,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:40:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:40:49,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:40:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:40:49,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:40:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:40:49,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 12:40:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 12:40:49,425 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:40:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:40:49,426 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:40:49,426 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:40:49,426 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2022-11-16 12:40:49,426 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2022-11-16 12:40:49,426 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-16 12:40:49,426 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-16 12:40:49,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:40:49,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:40:49,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:40:49,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:40:49,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:40:49,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-11-16 12:40:49,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-11-16 12:40:49,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 12:40:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 12:40:49,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 12:40:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 12:40:49,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 12:40:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 12:40:49,430 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2022-11-16 12:40:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2022-11-16 12:40:49,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:40:49,431 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 12:40:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 12:40:49,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:40:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:40:49,432 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:40:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:40:49,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:40:49,433 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:40:49,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 12:40:49,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 12:40:49,433 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:40:49,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:40:49,435 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2022-11-16 12:40:49,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2022-11-16 12:40:49,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 12:40:49,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-16 12:40:49,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-16 12:40:49,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-16 12:40:49,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-16 12:40:49,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2022-11-16 12:40:49,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2022-11-16 12:40:49,444 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 12:40:49,448 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 12:40:49,448 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2022-11-16 12:40:49,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2022-11-16 12:40:49,449 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 12:40:49,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 12:40:49,449 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 12:40:49,449 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 12:40:49,449 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:40:49,450 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:40:49,450 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:40:49,450 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:40:49,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:40:49,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:40:49,450 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2022-11-16 12:40:49,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2022-11-16 12:40:49,451 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:40:49,451 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:40:49,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 12:40:49,451 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2022-11-16 12:40:49,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2022-11-16 12:40:49,451 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 12:40:49,452 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 12:40:49,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:40:49,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:40:49,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:40:49,452 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 12:40:49,452 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 12:40:49,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:40:49,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:40:49,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:40:49,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:40:49,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:40:49,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:40:49,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:40:49,454 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2022-11-16 12:40:49,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2022-11-16 12:40:49,454 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2022-11-16 12:40:49,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2022-11-16 12:40:49,454 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2022-11-16 12:40:49,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2022-11-16 12:40:49,455 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 12:40:49,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:40:49,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:40:49,455 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2022-11-16 12:40:49,455 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2022-11-16 12:40:49,455 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2022-11-16 12:40:49,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2022-11-16 12:40:49,456 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:40:49,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:40:49,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:40:49,456 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:40:49,456 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-16 12:40:49,512 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-16 12:40:49,512 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:40:49,512 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:40:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:40:49,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:40:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2022-11-16 12:40:49,513 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2022-11-16 12:40:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2022-11-16 12:40:49,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2022-11-16 12:40:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2022-11-16 12:40:49,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2022-11-16 12:40:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2022-11-16 12:40:49,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2022-11-16 12:40:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:40:49,513 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:40:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:40:49,514 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2022-11-16 12:40:49,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2022-11-16 12:40:49,514 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:40:49,514 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:40:49,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:40:49,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2022-11-16 12:40:49,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2022-11-16 12:40:49,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:40:49,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:40:49,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:40:49,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:40:49,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:40:49,515 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2022-11-16 12:40:49,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2022-11-16 12:40:49,515 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2022-11-16 12:40:49,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2022-11-16 12:40:49,515 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-16 12:40:49,515 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-16 12:40:49,515 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:40:49,515 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:40:49,515 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2022-11-16 12:40:49,515 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2022-11-16 12:40:49,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:40:49,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:40:49,515 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2022-11-16 12:40:49,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2022-11-16 12:40:49,516 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-16 12:40:49,516 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-16 12:40:49,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 12:40:49,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 12:40:49,516 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2022-11-16 12:40:49,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2022-11-16 12:40:49,516 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2022-11-16 12:40:49,516 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2022-11-16 12:40:49,516 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2022-11-16 12:40:49,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2022-11-16 12:40:49,516 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 12:40:49,516 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 12:40:49,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:40:49,517 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:40:49,517 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:40:49,517 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:40:49,517 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2022-11-16 12:40:49,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2022-11-16 12:40:49,517 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:40:49,517 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:40:49,517 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2022-11-16 12:40:49,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2022-11-16 12:40:49,517 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2022-11-16 12:40:49,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2022-11-16 12:40:49,518 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-16 12:40:49,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-16 12:40:49,518 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:40:49,518 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:40:49,518 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2022-11-16 12:40:49,518 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2022-11-16 12:40:49,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:40:49,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 12:40:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:40:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:40:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:40:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:40:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 12:40:49,526 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 12:40:49,526 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 12:40:49,526 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 12:40:49,526 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2022-11-16 12:40:49,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2022-11-16 12:40:49,526 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2022-11-16 12:40:49,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2022-11-16 12:40:49,526 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 12:40:49,527 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 12:40:49,527 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2022-11-16 12:40:49,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2022-11-16 12:40:49,527 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~X~C_INT~X~~u16~0~TO~VOID [2022-11-16 12:40:49,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~X~C_INT~X~~u16~0~TO~VOID [2022-11-16 12:40:49,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:40:49,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:40:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 12:40:49,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 12:40:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:40:49,528 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:40:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 12:40:49,528 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 12:40:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2022-11-16 12:40:49,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2022-11-16 12:40:49,529 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-16 12:40:49,529 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-16 12:40:49,529 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-16 12:40:49,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-16 12:40:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-16 12:40:49,530 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-16 12:40:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:40:49,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:40:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 12:40:49,530 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 12:40:50,878 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:40:50,886 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:40:52,471 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:41:09,287 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:41:09,292 INFO L158 Benchmark]: Toolchain (without parser) took 27801.32ms. Allocated memory was 65.0MB in the beginning and 482.3MB in the end (delta: 417.3MB). Free memory was 42.7MB in the beginning and 233.2MB in the end (delta: -190.5MB). Peak memory consumption was 227.4MB. Max. memory is 16.1GB. [2022-11-16 12:41:09,293 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 65.0MB. Free memory is still 46.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:41:09,293 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6925.24ms. Allocated memory was 65.0MB in the beginning and 255.9MB in the end (delta: 190.8MB). Free memory was 42.5MB in the beginning and 158.6MB in the end (delta: -116.2MB). Peak memory consumption was 135.8MB. Max. memory is 16.1GB. [2022-11-16 12:41:09,294 INFO L158 Benchmark]: Boogie Procedure Inliner took 442.43ms. Allocated memory is still 255.9MB. Free memory was 158.6MB in the beginning and 140.9MB in the end (delta: 17.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-16 12:41:09,295 INFO L158 Benchmark]: Boogie Preprocessor took 421.46ms. Allocated memory is still 255.9MB. Free memory was 140.9MB in the beginning and 91.1MB in the end (delta: 49.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-11-16 12:41:09,296 INFO L158 Benchmark]: RCFGBuilder took 20005.65ms. Allocated memory was 255.9MB in the beginning and 482.3MB in the end (delta: 226.5MB). Free memory was 91.1MB in the beginning and 233.2MB in the end (delta: -142.1MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. [2022-11-16 12:41:09,298 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 65.0MB. Free memory is still 46.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6925.24ms. Allocated memory was 65.0MB in the beginning and 255.9MB in the end (delta: 190.8MB). Free memory was 42.5MB in the beginning and 158.6MB in the end (delta: -116.2MB). Peak memory consumption was 135.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 442.43ms. Allocated memory is still 255.9MB. Free memory was 158.6MB in the beginning and 140.9MB in the end (delta: 17.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 421.46ms. Allocated memory is still 255.9MB. Free memory was 140.9MB in the beginning and 91.1MB in the end (delta: 49.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * RCFGBuilder took 20005.65ms. Allocated memory was 255.9MB in the beginning and 482.3MB in the end (delta: 226.5MB). Free memory was 91.1MB in the beginning and 233.2MB in the end (delta: -142.1MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:41:09,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eedf4bb-d9a9-4217-a88b-f5a51d3dc296/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]