./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-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_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/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_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/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_1f6c3e99-d0ee-4440-834f-22d232baa162/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 5afcd851c0eed3ee93d773a0172936a989a39cd6889ca2587c3b833a21bc8a3a --- 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 10:59:15,776 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 10:59:15,778 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 10:59:15,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 10:59:15,814 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 10:59:15,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 10:59:15,822 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 10:59:15,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 10:59:15,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 10:59:15,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 10:59:15,838 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 10:59:15,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 10:59:15,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 10:59:15,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 10:59:15,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 10:59:15,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 10:59:15,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 10:59:15,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 10:59:15,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 10:59:15,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 10:59:15,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 10:59:15,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 10:59:15,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 10:59:15,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 10:59:15,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 10:59:15,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 10:59:15,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 10:59:15,884 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 10:59:15,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 10:59:15,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 10:59:15,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 10:59:15,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 10:59:15,891 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 10:59:15,892 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 10:59:15,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 10:59:15,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 10:59:15,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 10:59:15,897 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 10:59:15,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 10:59:15,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 10:59:15,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 10:59:15,900 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 10:59:15,945 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 10:59:15,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 10:59:15,946 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 10:59:15,947 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 10:59:15,947 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 10:59:15,948 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 10:59:15,949 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 10:59:15,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 10:59:15,949 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 10:59:15,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 10:59:15,951 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 10:59:15,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 10:59:15,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 10:59:15,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 10:59:15,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 10:59:15,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 10:59:15,953 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 10:59:15,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 10:59:15,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 10:59:15,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 10:59:15,954 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 10:59:15,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 10:59:15,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 10:59:15,956 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 10:59:15,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 10:59:15,956 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 10:59:15,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 10:59:15,959 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 10:59:15,959 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 10:59:15,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 10:59:15,959 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_1f6c3e99-d0ee-4440-834f-22d232baa162/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5afcd851c0eed3ee93d773a0172936a989a39cd6889ca2587c3b833a21bc8a3a [2022-11-16 10:59:16,304 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 10:59:16,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 10:59:16,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 10:59:16,339 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 10:59:16,340 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 10:59:16,341 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2022-11-16 10:59:16,431 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/data/8c96ae1f7/c07a9257481d4f5189fd7fe8377b46ae/FLAG3a51fe086 [2022-11-16 10:59:17,571 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 10:59:17,572 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2022-11-16 10:59:17,682 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/data/8c96ae1f7/c07a9257481d4f5189fd7fe8377b46ae/FLAG3a51fe086 [2022-11-16 10:59:17,770 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/data/8c96ae1f7/c07a9257481d4f5189fd7fe8377b46ae [2022-11-16 10:59:17,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 10:59:17,775 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 10:59:17,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 10:59:17,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 10:59:17,785 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 10:59:17,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:59:17" (1/1) ... [2022-11-16 10:59:17,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f905423 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:17, skipping insertion in model container [2022-11-16 10:59:17,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:59:17" (1/1) ... [2022-11-16 10:59:17,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 10:59:18,002 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 10:59:22,067 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2022-11-16 10:59:22,070 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2022-11-16 10:59:22,071 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2022-11-16 10:59:22,072 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2022-11-16 10:59:22,100 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:59:22,161 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 10:59:22,642 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2022-11-16 10:59:22,644 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2022-11-16 10:59:22,644 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2022-11-16 10:59:22,645 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2022-11-16 10:59:22,662 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:59:22,946 INFO L208 MainTranslator]: Completed translation [2022-11-16 10:59:22,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:22 WrapperNode [2022-11-16 10:59:22,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 10:59:22,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 10:59:22,948 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 10:59:22,949 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 10:59:22,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:22" (1/1) ... [2022-11-16 10:59:23,124 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:22" (1/1) ... [2022-11-16 10:59:23,480 INFO L138 Inliner]: procedures = 541, calls = 2859, calls flagged for inlining = 282, calls inlined = 248, statements flattened = 7341 [2022-11-16 10:59:23,486 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 10:59:23,487 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 10:59:23,487 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 10:59:23,487 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 10:59:23,498 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:22" (1/1) ... [2022-11-16 10:59:23,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:22" (1/1) ... [2022-11-16 10:59:23,537 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:22" (1/1) ... [2022-11-16 10:59:23,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:22" (1/1) ... [2022-11-16 10:59:23,694 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:22" (1/1) ... [2022-11-16 10:59:23,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:22" (1/1) ... [2022-11-16 10:59:23,843 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:22" (1/1) ... [2022-11-16 10:59:23,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:22" (1/1) ... [2022-11-16 10:59:23,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 10:59:23,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 10:59:23,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 10:59:23,923 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 10:59:23,924 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:22" (1/1) ... [2022-11-16 10:59:23,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 10:59:23,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 10:59:23,957 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 10:59:23,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 10:59:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 10:59:24,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 10:59:24,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 10:59:24,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 10:59:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 10:59:24,008 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 10:59:24,008 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 10:59:24,008 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 10:59:24,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 10:59:24,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 10:59:24,009 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 10:59:24,009 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 10:59:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 10:59:24,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 10:59:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 10:59:24,010 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 10:59:24,010 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 10:59:24,010 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 10:59:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2022-11-16 10:59:24,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2022-11-16 10:59:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2022-11-16 10:59:24,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2022-11-16 10:59:24,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 10:59:24,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 10:59:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 10:59:24,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 10:59:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 10:59:24,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 10:59:24,012 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 10:59:24,012 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 10:59:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 10:59:24,013 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 10:59:24,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 10:59:24,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 10:59:24,014 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 10:59:24,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 10:59:24,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 10:59:24,014 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2022-11-16 10:59:24,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2022-11-16 10:59:24,015 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 10:59:24,015 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 10:59:24,015 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 10:59:24,015 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 10:59:24,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 10:59:24,016 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 10:59:24,016 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 10:59:24,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 10:59:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 10:59:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 10:59:24,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 10:59:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 10:59:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2022-11-16 10:59:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2022-11-16 10:59:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 10:59:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 10:59:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 10:59:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 10:59:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 10:59:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2022-11-16 10:59:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2022-11-16 10:59:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 10:59:24,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 10:59:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 10:59:24,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 10:59:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 10:59:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 10:59:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 10:59:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 10:59:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 10:59:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 10:59:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2022-11-16 10:59:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2022-11-16 10:59:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-16 10:59:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-16 10:59:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2022-11-16 10:59:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2022-11-16 10:59:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 10:59:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 10:59:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 10:59:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 10:59:24,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 10:59:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2022-11-16 10:59:24,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2022-11-16 10:59:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 10:59:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 10:59:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 10:59:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 10:59:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 10:59:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 10:59:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 10:59:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 10:59:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 10:59:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 10:59:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 10:59:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2022-11-16 10:59:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2022-11-16 10:59:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2022-11-16 10:59:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2022-11-16 10:59:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 10:59:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 10:59:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2022-11-16 10:59:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2022-11-16 10:59:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 10:59:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 10:59:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 10:59:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 10:59:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 10:59:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 10:59:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 10:59:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 10:59:24,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 10:59:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 10:59:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2022-11-16 10:59:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2022-11-16 10:59:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-16 10:59:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-16 10:59:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 10:59:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 10:59:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2022-11-16 10:59:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2022-11-16 10:59:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 10:59:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 10:59:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 10:59:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 10:59:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 10:59:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 10:59:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 10:59:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 10:59:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 10:59:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 10:59:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2022-11-16 10:59:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2022-11-16 10:59:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 10:59:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 10:59:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2022-11-16 10:59:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2022-11-16 10:59:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2022-11-16 10:59:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2022-11-16 10:59:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 10:59:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 10:59:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 10:59:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2022-11-16 10:59:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2022-11-16 10:59:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2022-11-16 10:59:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2022-11-16 10:59:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 10:59:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 10:59:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 10:59:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 10:59:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-16 10:59:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-16 10:59:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 10:59:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 10:59:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 10:59:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 10:59:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2022-11-16 10:59:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2022-11-16 10:59:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2022-11-16 10:59:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2022-11-16 10:59:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2022-11-16 10:59:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2022-11-16 10:59:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2022-11-16 10:59:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2022-11-16 10:59:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 10:59:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 10:59:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 10:59:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2022-11-16 10:59:24,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2022-11-16 10:59:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 10:59:24,052 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 10:59:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 10:59:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2022-11-16 10:59:24,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2022-11-16 10:59:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 10:59:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2022-11-16 10:59:24,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2022-11-16 10:59:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2022-11-16 10:59:24,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2022-11-16 10:59:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-16 10:59:24,053 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-16 10:59:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 10:59:24,053 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 10:59:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2022-11-16 10:59:24,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2022-11-16 10:59:24,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 10:59:24,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 10:59:24,054 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2022-11-16 10:59:24,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2022-11-16 10:59:24,054 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-16 10:59:24,054 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-16 10:59:24,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 10:59:24,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 10:59:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2022-11-16 10:59:24,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2022-11-16 10:59:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2022-11-16 10:59:24,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2022-11-16 10:59:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2022-11-16 10:59:24,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2022-11-16 10:59:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2022-11-16 10:59:24,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2022-11-16 10:59:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 10:59:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 10:59:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 10:59:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 10:59:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 10:59:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 10:59:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2022-11-16 10:59:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2022-11-16 10:59:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 10:59:24,057 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 10:59:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2022-11-16 10:59:24,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2022-11-16 10:59:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2022-11-16 10:59:24,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2022-11-16 10:59:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-16 10:59:24,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-16 10:59:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 10:59:24,057 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 10:59:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 10:59:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2022-11-16 10:59:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2022-11-16 10:59:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 10:59:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 10:59:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 10:59:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 10:59:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 10:59:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 10:59:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2022-11-16 10:59:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2022-11-16 10:59:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2022-11-16 10:59:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2022-11-16 10:59:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 10:59:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 10:59:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2022-11-16 10:59:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2022-11-16 10:59:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 10:59:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 10:59:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 10:59:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 10:59:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 10:59:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 10:59:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 10:59:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 10:59:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-16 10:59:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-16 10:59:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 10:59:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-16 10:59:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-16 10:59:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-16 10:59:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-16 10:59:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 10:59:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 10:59:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 10:59:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 10:59:25,508 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 10:59:25,514 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 10:59:25,824 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 10:59:28,348 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 10:59:28,354 INFO L158 Benchmark]: Toolchain (without parser) took 10577.42ms. Allocated memory was 104.9MB in the beginning and 337.6MB in the end (delta: 232.8MB). Free memory was 72.0MB in the beginning and 228.2MB in the end (delta: -156.2MB). Peak memory consumption was 176.3MB. Max. memory is 16.1GB. [2022-11-16 10:59:28,355 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 104.9MB. Free memory is still 82.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 10:59:28,355 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5165.95ms. Allocated memory was 104.9MB in the beginning and 213.9MB in the end (delta: 109.1MB). Free memory was 71.7MB in the beginning and 89.9MB in the end (delta: -18.2MB). Peak memory consumption was 106.9MB. Max. memory is 16.1GB. [2022-11-16 10:59:28,356 INFO L158 Benchmark]: Boogie Procedure Inliner took 537.72ms. Allocated memory is still 213.9MB. Free memory was 89.9MB in the beginning and 103.1MB in the end (delta: -13.2MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2022-11-16 10:59:28,357 INFO L158 Benchmark]: Boogie Preprocessor took 432.39ms. Allocated memory is still 213.9MB. Free memory was 103.1MB in the beginning and 97.2MB in the end (delta: 5.9MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2022-11-16 10:59:28,358 INFO L158 Benchmark]: RCFGBuilder took 4431.69ms. Allocated memory was 213.9MB in the beginning and 337.6MB in the end (delta: 123.7MB). Free memory was 97.2MB in the beginning and 228.2MB in the end (delta: -131.1MB). Peak memory consumption was 92.2MB. Max. memory is 16.1GB. [2022-11-16 10:59:28,363 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 104.9MB. Free memory is still 82.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5165.95ms. Allocated memory was 104.9MB in the beginning and 213.9MB in the end (delta: 109.1MB). Free memory was 71.7MB in the beginning and 89.9MB in the end (delta: -18.2MB). Peak memory consumption was 106.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 537.72ms. Allocated memory is still 213.9MB. Free memory was 89.9MB in the beginning and 103.1MB in the end (delta: -13.2MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 432.39ms. Allocated memory is still 213.9MB. Free memory was 103.1MB in the beginning and 97.2MB in the end (delta: 5.9MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. * RCFGBuilder took 4431.69ms. Allocated memory was 213.9MB in the beginning and 337.6MB in the end (delta: 123.7MB). Free memory was 97.2MB in the beginning and 228.2MB in the end (delta: -131.1MB). Peak memory consumption was 92.2MB. 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 10:59:28,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/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_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/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_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/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_1f6c3e99-d0ee-4440-834f-22d232baa162/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 5afcd851c0eed3ee93d773a0172936a989a39cd6889ca2587c3b833a21bc8a3a --- 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 10:59:30,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 10:59:30,877 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 10:59:30,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 10:59:30,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 10:59:30,913 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 10:59:30,915 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 10:59:30,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 10:59:30,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 10:59:30,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 10:59:30,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 10:59:30,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 10:59:30,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 10:59:30,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 10:59:30,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 10:59:30,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 10:59:30,931 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 10:59:30,933 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 10:59:30,935 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 10:59:30,938 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 10:59:30,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 10:59:30,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 10:59:30,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 10:59:30,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 10:59:30,949 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 10:59:30,950 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 10:59:30,950 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 10:59:30,951 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 10:59:30,952 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 10:59:30,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 10:59:30,953 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 10:59:30,955 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 10:59:30,956 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 10:59:30,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 10:59:30,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 10:59:30,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 10:59:30,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 10:59:30,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 10:59:30,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 10:59:30,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 10:59:30,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 10:59:30,964 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 10:59:31,009 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 10:59:31,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 10:59:31,010 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 10:59:31,011 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 10:59:31,012 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 10:59:31,012 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 10:59:31,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 10:59:31,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 10:59:31,014 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 10:59:31,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 10:59:31,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 10:59:31,015 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 10:59:31,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 10:59:31,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 10:59:31,016 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 10:59:31,016 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 10:59:31,016 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 10:59:31,017 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 10:59:31,017 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 10:59:31,017 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 10:59:31,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 10:59:31,018 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 10:59:31,018 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 10:59:31,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 10:59:31,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 10:59:31,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 10:59:31,020 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 10:59:31,020 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 10:59:31,020 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 10:59:31,021 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 10:59:31,021 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 10:59:31,021 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 10:59:31,021 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 10:59:31,022 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_1f6c3e99-d0ee-4440-834f-22d232baa162/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5afcd851c0eed3ee93d773a0172936a989a39cd6889ca2587c3b833a21bc8a3a [2022-11-16 10:59:31,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 10:59:31,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 10:59:31,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 10:59:31,468 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 10:59:31,471 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 10:59:31,473 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2022-11-16 10:59:31,556 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/data/8d1b08c39/c1cc54b815ba4476985a45525aa4565f/FLAGb8474da97 [2022-11-16 10:59:32,744 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 10:59:32,745 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2022-11-16 10:59:32,812 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/data/8d1b08c39/c1cc54b815ba4476985a45525aa4565f/FLAGb8474da97 [2022-11-16 10:59:33,024 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/data/8d1b08c39/c1cc54b815ba4476985a45525aa4565f [2022-11-16 10:59:33,027 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 10:59:33,029 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 10:59:33,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 10:59:33,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 10:59:33,038 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 10:59:33,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:59:33" (1/1) ... [2022-11-16 10:59:33,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38d3d29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:33, skipping insertion in model container [2022-11-16 10:59:33,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:59:33" (1/1) ... [2022-11-16 10:59:33,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 10:59:33,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 10:59:37,217 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2022-11-16 10:59:37,220 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2022-11-16 10:59:37,221 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2022-11-16 10:59:37,222 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2022-11-16 10:59:37,253 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:59:37,327 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 10:59:37,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 10:59:37,921 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2022-11-16 10:59:37,921 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2022-11-16 10:59:37,922 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2022-11-16 10:59:37,924 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2022-11-16 10:59:37,930 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:59:37,955 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 10:59:38,556 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2022-11-16 10:59:38,557 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2022-11-16 10:59:38,557 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2022-11-16 10:59:38,557 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_1f6c3e99-d0ee-4440-834f-22d232baa162/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2022-11-16 10:59:38,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:59:38,921 INFO L208 MainTranslator]: Completed translation [2022-11-16 10:59:38,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:38 WrapperNode [2022-11-16 10:59:38,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 10:59:38,927 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 10:59:38,927 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 10:59:38,928 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 10:59:38,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:38" (1/1) ... [2022-11-16 10:59:39,063 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:38" (1/1) ... [2022-11-16 10:59:39,256 INFO L138 Inliner]: procedures = 555, calls = 2859, calls flagged for inlining = 282, calls inlined = 248, statements flattened = 7056 [2022-11-16 10:59:39,257 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 10:59:39,257 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 10:59:39,258 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 10:59:39,258 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 10:59:39,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:38" (1/1) ... [2022-11-16 10:59:39,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:38" (1/1) ... [2022-11-16 10:59:39,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:38" (1/1) ... [2022-11-16 10:59:39,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:38" (1/1) ... [2022-11-16 10:59:39,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:38" (1/1) ... [2022-11-16 10:59:39,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:38" (1/1) ... [2022-11-16 10:59:39,586 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:38" (1/1) ... [2022-11-16 10:59:39,603 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:38" (1/1) ... [2022-11-16 10:59:39,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 10:59:39,647 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 10:59:39,648 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 10:59:39,648 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 10:59:39,649 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:38" (1/1) ... [2022-11-16 10:59:39,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 10:59:39,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 10:59:39,685 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 10:59:39,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 10:59:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 10:59:39,740 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 10:59:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 10:59:39,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 10:59:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 10:59:39,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 10:59:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 10:59:39,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 10:59:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 10:59:39,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 10:59:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 10:59:39,742 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 10:59:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 10:59:39,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 10:59:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 10:59:39,743 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 10:59:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 10:59:39,743 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 10:59:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2022-11-16 10:59:39,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2022-11-16 10:59:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2022-11-16 10:59:39,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2022-11-16 10:59:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 10:59:39,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 10:59:39,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 10:59:39,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 10:59:39,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 10:59:39,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 10:59:39,748 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 10:59:39,748 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 10:59:39,748 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 10:59:39,749 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 10:59:39,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 10:59:39,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 10:59:39,749 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 10:59:39,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 10:59:39,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 10:59:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 10:59:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 10:59:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2022-11-16 10:59:39,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2022-11-16 10:59:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 10:59:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 10:59:39,753 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 10:59:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 10:59:39,754 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 10:59:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~X~C_INT~TO~~u16~0 [2022-11-16 10:59:39,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~X~C_INT~TO~~u16~0 [2022-11-16 10:59:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 10:59:39,755 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 10:59:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 10:59:39,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 10:59:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 10:59:39,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 10:59:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2022-11-16 10:59:39,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2022-11-16 10:59:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 10:59:39,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 10:59:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 10:59:39,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 10:59:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2022-11-16 10:59:39,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2022-11-16 10:59:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 10:59:39,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 10:59:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 10:59:39,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 10:59:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 10:59:39,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 10:59:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 10:59:39,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 10:59:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 10:59:39,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 10:59:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2022-11-16 10:59:39,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2022-11-16 10:59:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-16 10:59:39,762 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-16 10:59:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 10:59:39,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 10:59:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 10:59:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 10:59:39,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 10:59:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2022-11-16 10:59:39,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2022-11-16 10:59:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 10:59:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 10:59:39,766 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 10:59:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 10:59:39,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 10:59:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 10:59:39,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 10:59:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 10:59:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 10:59:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 10:59:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 10:59:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 10:59:39,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 10:59:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2022-11-16 10:59:39,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2022-11-16 10:59:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 10:59:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2022-11-16 10:59:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2022-11-16 10:59:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 10:59:39,770 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 10:59:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2022-11-16 10:59:39,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2022-11-16 10:59:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 10:59:39,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 10:59:39,776 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 10:59:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 10:59:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 10:59:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 10:59:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 10:59:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 10:59:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 10:59:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 10:59:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2022-11-16 10:59:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2022-11-16 10:59:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 10:59:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 10:59:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 10:59:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2022-11-16 10:59:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2022-11-16 10:59:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 10:59:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 10:59:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 10:59:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 10:59:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 10:59:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 10:59:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 10:59:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 10:59:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 10:59:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 10:59:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 10:59:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 10:59:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 10:59:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 10:59:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2022-11-16 10:59:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2022-11-16 10:59:39,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 10:59:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 10:59:39,788 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2022-11-16 10:59:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2022-11-16 10:59:39,788 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2022-11-16 10:59:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2022-11-16 10:59:39,789 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 10:59:39,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 10:59:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 10:59:39,790 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2022-11-16 10:59:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2022-11-16 10:59:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2022-11-16 10:59:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2022-11-16 10:59:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 10:59:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 10:59:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 10:59:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 10:59:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-16 10:59:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-16 10:59:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 10:59:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 10:59:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 10:59:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 10:59:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2022-11-16 10:59:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2022-11-16 10:59:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2022-11-16 10:59:39,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2022-11-16 10:59:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2022-11-16 10:59:39,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2022-11-16 10:59:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2022-11-16 10:59:39,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2022-11-16 10:59:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 10:59:39,795 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 10:59:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 10:59:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2022-11-16 10:59:39,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2022-11-16 10:59:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 10:59:39,796 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 10:59:39,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 10:59:39,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2022-11-16 10:59:39,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2022-11-16 10:59:39,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 10:59:39,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 10:59:39,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 10:59:39,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 10:59:39,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 10:59:39,799 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2022-11-16 10:59:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2022-11-16 10:59:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2022-11-16 10:59:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2022-11-16 10:59:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-16 10:59:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-16 10:59:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 10:59:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 10:59:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2022-11-16 10:59:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2022-11-16 10:59:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 10:59:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 10:59:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2022-11-16 10:59:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2022-11-16 10:59:39,802 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-16 10:59:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-16 10:59:39,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 10:59:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 10:59:39,802 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2022-11-16 10:59:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2022-11-16 10:59:39,803 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2022-11-16 10:59:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2022-11-16 10:59:39,803 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2022-11-16 10:59:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2022-11-16 10:59:39,803 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 10:59:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 10:59:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 10:59:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 10:59:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 10:59:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 10:59:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2022-11-16 10:59:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2022-11-16 10:59:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 10:59:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 10:59:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2022-11-16 10:59:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2022-11-16 10:59:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2022-11-16 10:59:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2022-11-16 10:59:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-16 10:59:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-16 10:59:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 10:59:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 10:59:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2022-11-16 10:59:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2022-11-16 10:59:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 10:59:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 10:59:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 10:59:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 10:59:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 10:59:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 10:59:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 10:59:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 10:59:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 10:59:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 10:59:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2022-11-16 10:59:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2022-11-16 10:59:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2022-11-16 10:59:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2022-11-16 10:59:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 10:59:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 10:59:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2022-11-16 10:59:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2022-11-16 10:59:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~X~C_INT~X~~u16~0~TO~VOID [2022-11-16 10:59:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~X~C_INT~X~~u16~0~TO~VOID [2022-11-16 10:59:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 10:59:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 10:59:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 10:59:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 10:59:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 10:59:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 10:59:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 10:59:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 10:59:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2022-11-16 10:59:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2022-11-16 10:59:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-16 10:59:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-16 10:59:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-16 10:59:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-16 10:59:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-16 10:59:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-16 10:59:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 10:59:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 10:59:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 10:59:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 10:59:41,111 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 10:59:41,115 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 10:59:42,236 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 10:59:56,268 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 10:59:56,272 INFO L158 Benchmark]: Toolchain (without parser) took 23242.52ms. Allocated memory was 71.3MB in the beginning and 484.4MB in the end (delta: 413.1MB). Free memory was 36.8MB in the beginning and 366.3MB in the end (delta: -329.6MB). Peak memory consumption was 212.1MB. Max. memory is 16.1GB. [2022-11-16 10:59:56,273 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 71.3MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 10:59:56,273 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5895.63ms. Allocated memory was 71.3MB in the beginning and 224.4MB in the end (delta: 153.1MB). Free memory was 36.6MB in the beginning and 126.9MB in the end (delta: -90.3MB). Peak memory consumption was 107.6MB. Max. memory is 16.1GB. [2022-11-16 10:59:56,274 INFO L158 Benchmark]: Boogie Procedure Inliner took 330.27ms. Allocated memory is still 224.4MB. Free memory was 126.9MB in the beginning and 89.2MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-16 10:59:56,275 INFO L158 Benchmark]: Boogie Preprocessor took 389.33ms. Allocated memory is still 224.4MB. Free memory was 88.1MB in the beginning and 95.3MB in the end (delta: -7.1MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2022-11-16 10:59:56,275 INFO L158 Benchmark]: RCFGBuilder took 16622.74ms. Allocated memory was 224.4MB in the beginning and 484.4MB in the end (delta: 260.0MB). Free memory was 95.3MB in the beginning and 366.3MB in the end (delta: -271.1MB). Peak memory consumption was 118.0MB. Max. memory is 16.1GB. [2022-11-16 10:59:56,278 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 71.3MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5895.63ms. Allocated memory was 71.3MB in the beginning and 224.4MB in the end (delta: 153.1MB). Free memory was 36.6MB in the beginning and 126.9MB in the end (delta: -90.3MB). Peak memory consumption was 107.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 330.27ms. Allocated memory is still 224.4MB. Free memory was 126.9MB in the beginning and 89.2MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 389.33ms. Allocated memory is still 224.4MB. Free memory was 88.1MB in the beginning and 95.3MB in the end (delta: -7.1MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * RCFGBuilder took 16622.74ms. Allocated memory was 224.4MB in the beginning and 484.4MB in the end (delta: 260.0MB). Free memory was 95.3MB in the beginning and 366.3MB in the end (delta: -271.1MB). Peak memory consumption was 118.0MB. 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 10:59:56,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6c3e99-d0ee-4440-834f-22d232baa162/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]