./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/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_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/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_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/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 a3968cfb5889c9f3d7db25b50a6978e9654cfd81b83e3cceec28f5c030877771 --- 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 11:12:22,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:12:22,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:12:22,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:12:22,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:12:22,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:12:22,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:12:22,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:12:22,801 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:12:22,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:12:22,803 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:12:22,805 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:12:22,805 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:12:22,806 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:12:22,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:12:22,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:12:22,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:12:22,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:12:22,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:12:22,815 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:12:22,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:12:22,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:12:22,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:12:22,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:12:22,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:12:22,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:12:22,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:12:22,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:12:22,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:12:22,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:12:22,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:12:22,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:12:22,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:12:22,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:12:22,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:12:22,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:12:22,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:12:22,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:12:22,835 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:12:22,836 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:12:22,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:12:22,838 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:12:22,861 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:12:22,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:12:22,862 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:12:22,862 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:12:22,863 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:12:22,863 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:12:22,864 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:12:22,864 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:12:22,865 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:12:22,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:12:22,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:12:22,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:12:22,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:12:22,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:12:22,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:12:22,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:12:22,866 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:12:22,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:12:22,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:12:22,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:12:22,867 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:12:22,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:12:22,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:12:22,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:12:22,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:12:22,868 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:12:22,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:12:22,869 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:12:22,869 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:12:22,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:12:22,869 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_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3968cfb5889c9f3d7db25b50a6978e9654cfd81b83e3cceec28f5c030877771 [2022-11-16 11:12:23,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:12:23,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:12:23,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:12:23,178 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:12:23,179 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:12:23,181 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2022-11-16 11:12:23,264 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/data/2c0ecf30c/6324f2fe84ee4dd3a999cd8b8d84bb63/FLAGb7201ce98 [2022-11-16 11:12:24,262 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:12:24,263 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2022-11-16 11:12:24,310 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/data/2c0ecf30c/6324f2fe84ee4dd3a999cd8b8d84bb63/FLAGb7201ce98 [2022-11-16 11:12:24,710 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/data/2c0ecf30c/6324f2fe84ee4dd3a999cd8b8d84bb63 [2022-11-16 11:12:24,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:12:24,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:12:24,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:12:24,717 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:12:24,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:12:24,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:12:24" (1/1) ... [2022-11-16 11:12:24,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fcd1c59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:24, skipping insertion in model container [2022-11-16 11:12:24,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:12:24" (1/1) ... [2022-11-16 11:12:24,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:12:24,898 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:12:27,641 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_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320486,320499] [2022-11-16 11:12:27,644 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_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320631,320644] [2022-11-16 11:12:27,681 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:12:27,751 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:12:28,172 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_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320486,320499] [2022-11-16 11:12:28,173 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_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320631,320644] [2022-11-16 11:12:28,179 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:12:28,410 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:12:28,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:28 WrapperNode [2022-11-16 11:12:28,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:12:28,412 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:12:28,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:12:28,413 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:12:28,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:28" (1/1) ... [2022-11-16 11:12:28,526 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:28" (1/1) ... [2022-11-16 11:12:28,724 INFO L138 Inliner]: procedures = 433, calls = 1883, calls flagged for inlining = 214, calls inlined = 198, statements flattened = 4387 [2022-11-16 11:12:28,724 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:12:28,726 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:12:28,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:12:28,726 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:12:28,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:28" (1/1) ... [2022-11-16 11:12:28,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:28" (1/1) ... [2022-11-16 11:12:28,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:28" (1/1) ... [2022-11-16 11:12:28,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:28" (1/1) ... [2022-11-16 11:12:28,911 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:28" (1/1) ... [2022-11-16 11:12:28,926 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:28" (1/1) ... [2022-11-16 11:12:28,946 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:28" (1/1) ... [2022-11-16 11:12:28,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:28" (1/1) ... [2022-11-16 11:12:28,998 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:12:29,001 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:12:29,002 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:12:29,003 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:12:29,005 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:28" (1/1) ... [2022-11-16 11:12:29,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:12:29,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:12:29,042 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:12:29,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:12:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_90 [2022-11-16 11:12:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_90 [2022-11-16 11:12:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2022-11-16 11:12:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2022-11-16 11:12:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 11:12:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 11:12:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:12:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:12:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:12:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:12:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 11:12:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 11:12:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 11:12:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 11:12:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:12:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:12:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:12:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:12:29,091 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 11:12:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 11:12:29,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:12:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:12:29,091 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:12:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:12:29,091 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 11:12:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 11:12:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2022-11-16 11:12:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2022-11-16 11:12:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:12:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:12:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:12:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:12:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 11:12:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 11:12:29,093 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2022-11-16 11:12:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2022-11-16 11:12:29,093 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2022-11-16 11:12:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2022-11-16 11:12:29,094 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 11:12:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 11:12:29,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:12:29,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-16 11:12:29,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-16 11:12:29,095 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:12:29,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:12:29,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:12:29,095 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2022-11-16 11:12:29,095 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2022-11-16 11:12:29,095 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:12:29,096 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:12:29,096 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2022-11-16 11:12:29,096 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2022-11-16 11:12:29,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:12:29,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:12:29,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:12:29,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:12:29,098 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-11-16 11:12:29,098 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-11-16 11:12:29,098 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:12:29,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:12:29,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:12:29,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:12:29,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:12:29,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:12:29,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:12:29,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:12:29,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 11:12:29,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 11:12:29,100 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:12:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:12:29,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:12:29,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:12:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:12:29,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:12:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:12:29,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:12:29,102 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-16 11:12:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-16 11:12:29,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:12:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:12:29,102 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:12:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:12:29,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:12:29,103 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:12:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:12:29,103 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:12:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:12:29,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-16 11:12:29,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-16 11:12:29,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-16 11:12:29,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-16 11:12:29,105 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 11:12:29,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 11:12:29,105 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 11:12:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 11:12:29,106 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:12:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:12:29,106 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 11:12:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 11:12:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 11:12:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 11:12:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_102 [2022-11-16 11:12:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_102 [2022-11-16 11:12:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2022-11-16 11:12:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2022-11-16 11:12:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 11:12:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 11:12:29,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:12:29,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:12:29,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:12:29,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:12:29,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:12:29,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:12:29,109 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2022-11-16 11:12:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2022-11-16 11:12:29,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:12:29,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:12:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2022-11-16 11:12:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2022-11-16 11:12:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2022-11-16 11:12:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2022-11-16 11:12:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:12:29,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:12:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:12:29,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:12:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 11:12:29,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 11:12:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:12:29,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:12:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 11:12:29,122 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 11:12:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 11:12:29,122 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 11:12:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:12:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2022-11-16 11:12:29,122 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2022-11-16 11:12:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 11:12:29,122 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 11:12:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:12:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 11:12:29,123 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 11:12:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:12:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 11:12:29,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 11:12:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:12:29,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:12:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2022-11-16 11:12:29,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2022-11-16 11:12:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:12:29,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:12:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2022-11-16 11:12:29,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2022-11-16 11:12:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 11:12:29,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 11:12:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:12:29,124 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:12:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_101 [2022-11-16 11:12:29,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_101 [2022-11-16 11:12:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-16 11:12:29,125 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-16 11:12:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2022-11-16 11:12:29,125 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2022-11-16 11:12:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2022-11-16 11:12:29,125 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2022-11-16 11:12:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:12:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2022-11-16 11:12:29,125 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2022-11-16 11:12:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:12:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:12:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:12:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:12:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 11:12:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 11:12:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 11:12:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 11:12:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:12:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:12:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:12:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2022-11-16 11:12:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2022-11-16 11:12:30,049 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:12:30,053 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:12:30,928 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:12:31,198 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:12:31,203 INFO L158 Benchmark]: Toolchain (without parser) took 6486.94ms. Allocated memory was 98.6MB in the beginning and 264.2MB in the end (delta: 165.7MB). Free memory was 51.2MB in the beginning and 125.2MB in the end (delta: -74.0MB). Peak memory consumption was 90.3MB. Max. memory is 16.1GB. [2022-11-16 11:12:31,204 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 98.6MB. Free memory was 69.2MB in the beginning and 69.2MB in the end (delta: 27.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:12:31,204 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3694.69ms. Allocated memory was 98.6MB in the beginning and 176.2MB in the end (delta: 77.6MB). Free memory was 50.9MB in the beginning and 96.2MB in the end (delta: -45.3MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. [2022-11-16 11:12:31,205 INFO L158 Benchmark]: Boogie Procedure Inliner took 312.38ms. Allocated memory is still 176.2MB. Free memory was 96.2MB in the beginning and 67.8MB in the end (delta: 28.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 11:12:31,206 INFO L158 Benchmark]: Boogie Preprocessor took 275.02ms. Allocated memory is still 176.2MB. Free memory was 67.8MB in the beginning and 72.4MB in the end (delta: -4.7MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2022-11-16 11:12:31,206 INFO L158 Benchmark]: RCFGBuilder took 2199.94ms. Allocated memory was 176.2MB in the beginning and 264.2MB in the end (delta: 88.1MB). Free memory was 72.4MB in the beginning and 125.2MB in the end (delta: -52.8MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2022-11-16 11:12:31,209 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 98.6MB. Free memory was 69.2MB in the beginning and 69.2MB in the end (delta: 27.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3694.69ms. Allocated memory was 98.6MB in the beginning and 176.2MB in the end (delta: 77.6MB). Free memory was 50.9MB in the beginning and 96.2MB in the end (delta: -45.3MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 312.38ms. Allocated memory is still 176.2MB. Free memory was 96.2MB in the beginning and 67.8MB in the end (delta: 28.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 275.02ms. Allocated memory is still 176.2MB. Free memory was 67.8MB in the beginning and 72.4MB in the end (delta: -4.7MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2199.94ms. Allocated memory was 176.2MB in the beginning and 264.2MB in the end (delta: 88.1MB). Free memory was 72.4MB in the beginning and 125.2MB in the end (delta: -52.8MB). Peak memory consumption was 33.9MB. 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 11:12:31,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/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_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/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_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/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 a3968cfb5889c9f3d7db25b50a6978e9654cfd81b83e3cceec28f5c030877771 --- 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 11:12:33,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:12:33,612 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:12:33,651 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:12:33,652 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:12:33,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:12:33,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:12:33,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:12:33,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:12:33,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:12:33,674 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:12:33,677 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:12:33,677 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:12:33,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:12:33,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:12:33,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:12:33,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:12:33,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:12:33,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:12:33,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:12:33,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:12:33,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:12:33,710 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:12:33,712 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:12:33,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:12:33,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:12:33,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:12:33,724 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:12:33,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:12:33,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:12:33,726 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:12:33,727 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:12:33,728 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:12:33,729 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:12:33,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:12:33,731 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:12:33,732 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:12:33,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:12:33,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:12:33,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:12:33,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:12:33,740 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:12:33,782 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:12:33,782 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:12:33,783 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:12:33,783 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:12:33,784 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:12:33,785 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:12:33,786 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:12:33,786 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:12:33,787 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:12:33,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:12:33,788 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:12:33,788 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:12:33,789 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:12:33,789 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:12:33,789 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:12:33,789 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:12:33,790 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:12:33,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:12:33,790 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:12:33,790 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:12:33,791 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:12:33,791 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:12:33,791 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:12:33,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:12:33,792 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:12:33,792 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:12:33,792 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:12:33,792 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:12:33,793 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:12:33,793 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:12:33,793 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:12:33,793 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:12:33,794 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:12:33,794 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_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3968cfb5889c9f3d7db25b50a6978e9654cfd81b83e3cceec28f5c030877771 [2022-11-16 11:12:34,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:12:34,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:12:34,231 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:12:34,232 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:12:34,235 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:12:34,237 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2022-11-16 11:12:34,306 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/data/9a6a848fa/12fb332ce18e4d0caa0abf27efc89d8b/FLAG98213d31b [2022-11-16 11:12:35,312 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:12:35,315 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2022-11-16 11:12:35,363 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/data/9a6a848fa/12fb332ce18e4d0caa0abf27efc89d8b/FLAG98213d31b [2022-11-16 11:12:35,679 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/data/9a6a848fa/12fb332ce18e4d0caa0abf27efc89d8b [2022-11-16 11:12:35,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:12:35,683 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:12:35,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:12:35,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:12:35,692 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:12:35,693 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:12:35" (1/1) ... [2022-11-16 11:12:35,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1517516b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:35, skipping insertion in model container [2022-11-16 11:12:35,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:12:35" (1/1) ... [2022-11-16 11:12:35,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:12:35,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:12:38,682 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_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320486,320499] [2022-11-16 11:12:38,685 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_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320631,320644] [2022-11-16 11:12:38,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:12:38,777 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:12:38,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:12:39,275 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_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320486,320499] [2022-11-16 11:12:39,276 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_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320631,320644] [2022-11-16 11:12:39,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:12:39,353 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:12:39,894 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_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320486,320499] [2022-11-16 11:12:39,895 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_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320631,320644] [2022-11-16 11:12:39,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:12:40,164 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:12:40,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:40 WrapperNode [2022-11-16 11:12:40,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:12:40,166 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:12:40,166 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:12:40,166 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:12:40,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:40" (1/1) ... [2022-11-16 11:12:40,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:40" (1/1) ... [2022-11-16 11:12:40,523 INFO L138 Inliner]: procedures = 447, calls = 1883, calls flagged for inlining = 214, calls inlined = 198, statements flattened = 4236 [2022-11-16 11:12:40,524 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:12:40,525 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:12:40,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:12:40,535 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:12:40,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:40" (1/1) ... [2022-11-16 11:12:40,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:40" (1/1) ... [2022-11-16 11:12:40,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:40" (1/1) ... [2022-11-16 11:12:40,566 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:40" (1/1) ... [2022-11-16 11:12:40,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:40" (1/1) ... [2022-11-16 11:12:40,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:40" (1/1) ... [2022-11-16 11:12:40,748 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:40" (1/1) ... [2022-11-16 11:12:40,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:40" (1/1) ... [2022-11-16 11:12:40,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:12:40,816 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:12:40,816 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:12:40,816 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:12:40,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:12:40" (1/1) ... [2022-11-16 11:12:40,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:12:40,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:12:40,848 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:12:40,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:12:40,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_90 [2022-11-16 11:12:40,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_90 [2022-11-16 11:12:40,895 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2022-11-16 11:12:40,895 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2022-11-16 11:12:40,895 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 11:12:40,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 11:12:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:12:40,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:12:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:12:40,896 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:12:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 11:12:40,896 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 11:12:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 11:12:40,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 11:12:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:12:40,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:12:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:12:40,898 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:12:40,898 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 11:12:40,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 11:12:40,898 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 11:12:40,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 11:12:40,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:12:40,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:12:40,899 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:12:40,899 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:12:40,899 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 11:12:40,899 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 11:12:40,900 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2022-11-16 11:12:40,900 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2022-11-16 11:12:40,900 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:12:40,900 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:12:40,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:12:40,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:12:40,901 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 11:12:40,901 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 11:12:40,901 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2022-11-16 11:12:40,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2022-11-16 11:12:40,901 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2022-11-16 11:12:40,902 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2022-11-16 11:12:40,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 11:12:40,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 11:12:40,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:12:40,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:12:40,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 11:12:40,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 11:12:40,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-16 11:12:40,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-16 11:12:40,903 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:12:40,904 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:12:40,904 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2022-11-16 11:12:40,904 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2022-11-16 11:12:40,904 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:12:40,904 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:12:40,905 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2022-11-16 11:12:40,905 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2022-11-16 11:12:40,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:12:40,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:12:40,905 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-11-16 11:12:40,906 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-11-16 11:12:40,906 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:12:40,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:12:40,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:12:40,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:12:40,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:12:40,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:12:40,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:12:40,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:12:40,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 11:12:40,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 11:12:40,908 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:12:40,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:12:40,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:12:40,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:12:40,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:12:40,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:12:40,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:12:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:12:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-16 11:12:40,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-16 11:12:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:12:40,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:12:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:12:40,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:12:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:12:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 11:12:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 11:12:40,911 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:12:40,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:12:40,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 11:12:40,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-16 11:12:40,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-16 11:12:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-16 11:12:40,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-16 11:12:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 11:12:40,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 11:12:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:12:40,912 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:12:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 11:12:40,913 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 11:12:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 11:12:40,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 11:12:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 11:12:40,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_102 [2022-11-16 11:12:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_102 [2022-11-16 11:12:40,914 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2022-11-16 11:12:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2022-11-16 11:12:40,914 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 11:12:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 11:12:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:12:40,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:12:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 11:12:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 11:12:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:12:40,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:12:40,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 11:12:40,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:12:40,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:12:40,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:12:40,917 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2022-11-16 11:12:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2022-11-16 11:12:40,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:12:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:12:40,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2022-11-16 11:12:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2022-11-16 11:12:40,918 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2022-11-16 11:12:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2022-11-16 11:12:40,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:12:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:12:40,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:12:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:12:40,919 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 11:12:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 11:12:40,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:12:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:12:40,919 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 11:12:40,920 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 11:12:40,920 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 11:12:40,920 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 11:12:40,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:12:40,920 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2022-11-16 11:12:40,920 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2022-11-16 11:12:40,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 11:12:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 11:12:40,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:12:40,921 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 11:12:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 11:12:40,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 11:12:40,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 11:12:40,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 11:12:40,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:12:40,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:12:40,922 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 11:12:40,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 11:12:40,923 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:12:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:12:40,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2022-11-16 11:12:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2022-11-16 11:12:40,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:12:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:12:40,924 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2022-11-16 11:12:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2022-11-16 11:12:40,924 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 11:12:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 11:12:40,924 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:12:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:12:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_101 [2022-11-16 11:12:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_101 [2022-11-16 11:12:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-16 11:12:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-16 11:12:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2022-11-16 11:12:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2022-11-16 11:12:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:12:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:12:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2022-11-16 11:12:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2022-11-16 11:12:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2022-11-16 11:12:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2022-11-16 11:12:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 11:12:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 11:12:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 11:12:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 11:12:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:12:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:12:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:12:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:12:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 11:12:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 11:12:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 11:12:40,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 11:12:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:12:40,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:12:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2022-11-16 11:12:40,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2022-11-16 11:12:41,971 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:12:41,975 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:12:56,556 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:12:57,314 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:12:57,318 INFO L158 Benchmark]: Toolchain (without parser) took 21634.98ms. Allocated memory was 54.5MB in the beginning and 308.3MB in the end (delta: 253.8MB). Free memory was 29.1MB in the beginning and 196.6MB in the end (delta: -167.5MB). Peak memory consumption was 160.9MB. Max. memory is 16.1GB. [2022-11-16 11:12:57,319 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 54.5MB. Free memory is still 36.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:12:57,319 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4477.83ms. Allocated memory was 54.5MB in the beginning and 169.9MB in the end (delta: 115.3MB). Free memory was 28.8MB in the beginning and 70.2MB in the end (delta: -41.3MB). Peak memory consumption was 85.6MB. Max. memory is 16.1GB. [2022-11-16 11:12:57,320 INFO L158 Benchmark]: Boogie Procedure Inliner took 358.19ms. Allocated memory was 169.9MB in the beginning and 308.3MB in the end (delta: 138.4MB). Free memory was 70.2MB in the beginning and 224.1MB in the end (delta: -153.9MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2022-11-16 11:12:57,320 INFO L158 Benchmark]: Boogie Preprocessor took 290.23ms. Allocated memory is still 308.3MB. Free memory was 224.1MB in the beginning and 192.6MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-16 11:12:57,325 INFO L158 Benchmark]: RCFGBuilder took 16500.98ms. Allocated memory is still 308.3MB. Free memory was 192.6MB in the beginning and 196.6MB in the end (delta: -4.0MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. [2022-11-16 11:12:57,329 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 54.5MB. Free memory is still 36.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4477.83ms. Allocated memory was 54.5MB in the beginning and 169.9MB in the end (delta: 115.3MB). Free memory was 28.8MB in the beginning and 70.2MB in the end (delta: -41.3MB). Peak memory consumption was 85.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 358.19ms. Allocated memory was 169.9MB in the beginning and 308.3MB in the end (delta: 138.4MB). Free memory was 70.2MB in the beginning and 224.1MB in the end (delta: -153.9MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 290.23ms. Allocated memory is still 308.3MB. Free memory was 224.1MB in the beginning and 192.6MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 16500.98ms. Allocated memory is still 308.3MB. Free memory was 192.6MB in the beginning and 196.6MB in the end (delta: -4.0MB). Peak memory consumption was 71.5MB. 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 11:12:57,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3dd2b8-58b7-45c0-bc5d-7a3d92bc9464/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]