./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.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_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/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_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/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_8dcd410d-d589-4c98-a745-f3732ce279eb/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 03e2d0e28997af6c53edeab79acb28db60116030b3545ebb50af81c3e69fe889 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:11:14,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:11:14,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:11:14,806 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:11:14,806 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:11:14,807 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:11:14,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:11:14,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:11:14,812 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:11:14,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:11:14,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:11:14,815 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:11:14,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:11:14,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:11:14,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:11:14,818 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:11:14,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:11:14,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:11:14,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:11:14,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:11:14,825 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:11:14,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:11:14,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:11:14,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:11:14,838 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:11:14,846 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:11:14,847 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:11:14,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:11:14,848 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:11:14,849 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:11:14,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:11:14,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:11:14,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:11:14,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:11:14,853 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:11:14,853 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:11:14,854 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:11:14,857 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:11:14,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:11:14,859 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:11:14,859 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:11:14,860 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:11:14,882 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:11:14,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:11:14,882 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:11:14,882 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:11:14,883 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:11:14,883 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:11:14,884 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:11:14,884 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:11:14,884 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:11:14,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:11:14,884 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:11:14,885 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:11:14,885 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:11:14,885 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:11:14,885 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:11:14,885 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:11:14,885 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:11:14,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:11:14,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:11:14,886 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:11:14,886 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:11:14,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:11:14,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:11:14,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:11:14,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:11:14,887 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:11:14,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:11:14,887 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:11:14,888 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:11:14,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:11:14,888 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_8dcd410d-d589-4c98-a745-f3732ce279eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03e2d0e28997af6c53edeab79acb28db60116030b3545ebb50af81c3e69fe889 [2022-11-16 12:11:15,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:11:15,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:11:15,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:11:15,204 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:11:15,204 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:11:15,206 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2022-11-16 12:11:15,282 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/data/6edf7e790/d4bb4e3d822945ab877c42cedd15cfa6/FLAG066ffa017 [2022-11-16 12:11:16,429 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:11:16,429 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2022-11-16 12:11:16,487 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/data/6edf7e790/d4bb4e3d822945ab877c42cedd15cfa6/FLAG066ffa017 [2022-11-16 12:11:16,687 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/data/6edf7e790/d4bb4e3d822945ab877c42cedd15cfa6 [2022-11-16 12:11:16,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:11:16,693 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:11:16,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:11:16,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:11:16,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:11:16,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:11:16" (1/1) ... [2022-11-16 12:11:16,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f994cc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:16, skipping insertion in model container [2022-11-16 12:11:16,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:11:16" (1/1) ... [2022-11-16 12:11:16,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:11:16,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:11:21,395 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482333,482346] [2022-11-16 12:11:21,407 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482502,482515] [2022-11-16 12:11:21,407 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482669,482682] [2022-11-16 12:11:21,407 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482837,482850] [2022-11-16 12:11:21,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:11:21,559 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:11:22,156 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482333,482346] [2022-11-16 12:11:22,158 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482502,482515] [2022-11-16 12:11:22,158 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482669,482682] [2022-11-16 12:11:22,158 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482837,482850] [2022-11-16 12:11:22,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:11:22,566 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:11:22,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:22 WrapperNode [2022-11-16 12:11:22,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:11:22,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:11:22,568 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:11:22,568 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:11:22,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:22" (1/1) ... [2022-11-16 12:11:22,741 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:22" (1/1) ... [2022-11-16 12:11:22,999 INFO L138 Inliner]: procedures = 578, calls = 6468, calls flagged for inlining = 254, calls inlined = 233, statements flattened = 8996 [2022-11-16 12:11:23,000 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:11:23,001 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:11:23,001 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:11:23,001 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:11:23,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:22" (1/1) ... [2022-11-16 12:11:23,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:22" (1/1) ... [2022-11-16 12:11:23,140 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:22" (1/1) ... [2022-11-16 12:11:23,141 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:22" (1/1) ... [2022-11-16 12:11:23,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:22" (1/1) ... [2022-11-16 12:11:23,527 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:22" (1/1) ... [2022-11-16 12:11:23,582 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:22" (1/1) ... [2022-11-16 12:11:23,608 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:22" (1/1) ... [2022-11-16 12:11:23,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:11:23,673 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:11:23,673 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:11:23,675 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:11:23,676 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:22" (1/1) ... [2022-11-16 12:11:23,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:11:23,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:11:23,705 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:11:23,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:11:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_le_to_cpu [2022-11-16 12:11:23,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_le_to_cpu [2022-11-16 12:11:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_eth_tx_timeout [2022-11-16 12:11:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_eth_tx_timeout [2022-11-16 12:11:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-16 12:11:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:11:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:11:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:11:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:11:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_trigger [2022-11-16 12:11:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_trigger [2022-11-16 12:11:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:11:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:11:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:11:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:11:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2022-11-16 12:11:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2022-11-16 12:11:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_mib_mode_helper [2022-11-16 12:11:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_mib_mode_helper [2022-11-16 12:11:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:11:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:11:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:11:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:11:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 12:11:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 12:11:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2022-11-16 12:11:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2022-11-16 12:11:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2022-11-16 12:11:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2022-11-16 12:11:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_request [2022-11-16 12:11:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_request [2022-11-16 12:11:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_cpu_to_le [2022-11-16 12:11:23,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_cpu_to_le [2022-11-16 12:11:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 12:11:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_get_state [2022-11-16 12:11:23,754 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_get_state [2022-11-16 12:11:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:11:23,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:11:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:11:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:11:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:11:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:11:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:11:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:11:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_release [2022-11-16 12:11:23,756 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_release [2022-11-16 12:11:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:11:23,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:11:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:11:23,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:11:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:11:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure send_simple_event [2022-11-16 12:11:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure send_simple_event [2022-11-16 12:11:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 12:11:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 12:11:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 12:11:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 12:11:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure send_formatted_event [2022-11-16 12:11:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure send_formatted_event [2022-11-16 12:11:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set [2022-11-16 12:11:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set [2022-11-16 12:11:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:11:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:11:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:11:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_reset [2022-11-16 12:11:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_reset [2022-11-16 12:11:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:11:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:11:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 12:11:23,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 12:11:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-11-16 12:11:23,760 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-11-16 12:11:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:11:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:11:23,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:11:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:11:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:11:23,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:11:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:11:23,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:11:23,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:11:23,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:11:23,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:11:23,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:11:23,762 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_open [2022-11-16 12:11:23,762 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_open [2022-11-16 12:11:23,762 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_resume [2022-11-16 12:11:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_resume [2022-11-16 12:11:23,763 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:11:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:11:23,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:11:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:11:23,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:11:23,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:11:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:11:23,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:11:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:11:23,764 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-11-16 12:11:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-11-16 12:11:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-16 12:11:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-16 12:11:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:11:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:11:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:11:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:11:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:11:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:11:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:11:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:11:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:11:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-16 12:11:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-16 12:11:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 12:11:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 12:11:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 12:11:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 12:11:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:11:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:11:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:11:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:11:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:11:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:11:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-11-16 12:11:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-11-16 12:11:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-16 12:11:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-16 12:11:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 12:11:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 12:11:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2022-11-16 12:11:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2022-11-16 12:11:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2022-11-16 12:11:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2022-11-16 12:11:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-16 12:11:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-16 12:11:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:11:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:11:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2022-11-16 12:11:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2022-11-16 12:11:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 12:11:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 12:11:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 12:11:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 12:11:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_clear_mac [2022-11-16 12:11:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_clear_mac [2022-11-16 12:11:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_wpa_bss_ie_get [2022-11-16 12:11:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_wpa_bss_ie_get [2022-11-16 12:11:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:11:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:11:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:11:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:11:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:11:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:11:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-16 12:11:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-16 12:11:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:11:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:11:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure handle_request [2022-11-16 12:11:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_request [2022-11-16 12:11:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_bring_down [2022-11-16 12:11:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_bring_down [2022-11-16 12:11:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-16 12:11:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-16 12:11:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:11:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:11:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:11:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:11:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:11:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:11:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:11:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:11:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-16 12:11:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-16 12:11:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:11:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:11:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 12:11:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 12:11:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:11:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:11:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:11:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_set_state [2022-11-16 12:11:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_set_state [2022-11-16 12:11:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-11-16 12:11:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-11-16 12:11:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:11:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_varlen [2022-11-16 12:11:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_varlen [2022-11-16 12:11:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-11-16 12:11:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-11-16 12:11:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2022-11-16 12:11:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2022-11-16 12:11:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:11:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_close [2022-11-16 12:11:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_close [2022-11-16 12:11:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 12:11:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 12:11:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_get_request [2022-11-16 12:11:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_get_request [2022-11-16 12:11:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-16 12:11:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-16 12:11:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 12:11:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 12:11:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:11:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:11:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:11:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:11:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_remove [2022-11-16 12:11:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_remove [2022-11-16 12:11:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_w32_flush [2022-11-16 12:11:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_w32_flush [2022-11-16 12:11:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:11:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:11:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 12:11:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 12:11:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-16 12:11:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-16 12:11:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 12:11:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 12:11:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 12:11:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 12:11:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit_list [2022-11-16 12:11:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit_list [2022-11-16 12:11:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 12:11:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 12:11:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:11:23,784 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:11:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:11:23,784 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:11:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgmt_rx_fill [2022-11-16 12:11:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgmt_rx_fill [2022-11-16 12:11:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_transaction [2022-11-16 12:11:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_transaction [2022-11-16 12:11:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2022-11-16 12:11:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2022-11-16 12:11:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:11:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:11:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure channel_of_freq [2022-11-16 12:11:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_of_freq [2022-11-16 12:11:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:11:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-11-16 12:11:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-11-16 12:11:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-16 12:11:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-16 12:11:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:11:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:11:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_free_memory [2022-11-16 12:11:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_free_memory [2022-11-16 12:11:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit [2022-11-16 12:11:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit [2022-11-16 12:11:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 12:11:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 12:11:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2022-11-16 12:11:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2022-11-16 12:11:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-16 12:11:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-16 12:11:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 12:11:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 12:11:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:11:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:11:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 12:11:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 12:11:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-11-16 12:11:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-11-16 12:11:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_in_queue [2022-11-16 12:11:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_in_queue [2022-11-16 12:11:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-16 12:11:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-16 12:11:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 12:11:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 12:11:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:11:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:11:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:11:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 12:11:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 12:11:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_disable_interrupts [2022-11-16 12:11:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_disable_interrupts [2022-11-16 12:11:25,210 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:11:25,218 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:11:25,658 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:11:26,608 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:11:26,619 INFO L158 Benchmark]: Toolchain (without parser) took 9924.11ms. Allocated memory was 132.1MB in the beginning and 499.1MB in the end (delta: 367.0MB). Free memory was 75.1MB in the beginning and 248.8MB in the end (delta: -173.8MB). Peak memory consumption was 190.0MB. Max. memory is 16.1GB. [2022-11-16 12:11:26,619 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 132.1MB. Free memory is still 112.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:11:26,622 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5871.38ms. Allocated memory was 132.1MB in the beginning and 255.9MB in the end (delta: 123.7MB). Free memory was 74.8MB in the beginning and 148.4MB in the end (delta: -73.6MB). Peak memory consumption was 114.2MB. Max. memory is 16.1GB. [2022-11-16 12:11:26,628 INFO L158 Benchmark]: Boogie Procedure Inliner took 431.56ms. Allocated memory is still 255.9MB. Free memory was 148.4MB in the beginning and 87.6MB in the end (delta: 60.8MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-11-16 12:11:26,630 INFO L158 Benchmark]: Boogie Preprocessor took 671.17ms. Allocated memory is still 255.9MB. Free memory was 87.6MB in the beginning and 96.4MB in the end (delta: -8.8MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. [2022-11-16 12:11:26,630 INFO L158 Benchmark]: RCFGBuilder took 2943.49ms. Allocated memory was 255.9MB in the beginning and 499.1MB in the end (delta: 243.3MB). Free memory was 96.4MB in the beginning and 248.8MB in the end (delta: -152.5MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2022-11-16 12:11:26,637 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 132.1MB. Free memory is still 112.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5871.38ms. Allocated memory was 132.1MB in the beginning and 255.9MB in the end (delta: 123.7MB). Free memory was 74.8MB in the beginning and 148.4MB in the end (delta: -73.6MB). Peak memory consumption was 114.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 431.56ms. Allocated memory is still 255.9MB. Free memory was 148.4MB in the beginning and 87.6MB in the end (delta: 60.8MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 671.17ms. Allocated memory is still 255.9MB. Free memory was 87.6MB in the beginning and 96.4MB in the end (delta: -8.8MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2943.49ms. Allocated memory was 255.9MB in the beginning and 499.1MB in the end (delta: 243.3MB). Free memory was 96.4MB in the beginning and 248.8MB in the end (delta: -152.5MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:11:26,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/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_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/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_8dcd410d-d589-4c98-a745-f3732ce279eb/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 03e2d0e28997af6c53edeab79acb28db60116030b3545ebb50af81c3e69fe889 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:11:29,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:11:29,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:11:29,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:11:29,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:11:29,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:11:29,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:11:29,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:11:29,170 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:11:29,175 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:11:29,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:11:29,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:11:29,178 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:11:29,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:11:29,182 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:11:29,186 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:11:29,187 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:11:29,188 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:11:29,191 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:11:29,194 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:11:29,200 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:11:29,202 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:11:29,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:11:29,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:11:29,213 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:11:29,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:11:29,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:11:29,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:11:29,220 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:11:29,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:11:29,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:11:29,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:11:29,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:11:29,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:11:29,227 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:11:29,227 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:11:29,228 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:11:29,228 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:11:29,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:11:29,231 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:11:29,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:11:29,233 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:11:29,274 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:11:29,275 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:11:29,276 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:11:29,276 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:11:29,277 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:11:29,277 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:11:29,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:11:29,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:11:29,279 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:11:29,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:11:29,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:11:29,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:11:29,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:11:29,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:11:29,282 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:11:29,282 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:11:29,283 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:11:29,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:11:29,283 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:11:29,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:11:29,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:11:29,284 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:11:29,284 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:11:29,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:11:29,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:11:29,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:11:29,286 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:11:29,286 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:11:29,286 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:11:29,286 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:11:29,287 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:11:29,287 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:11:29,287 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:11:29,288 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_8dcd410d-d589-4c98-a745-f3732ce279eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03e2d0e28997af6c53edeab79acb28db60116030b3545ebb50af81c3e69fe889 [2022-11-16 12:11:29,693 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:11:29,719 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:11:29,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:11:29,723 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:11:29,726 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:11:29,728 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2022-11-16 12:11:29,795 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/data/1c2703db0/a67f994d45dc4d009b31efa9b03b4790/FLAG19ae7145c [2022-11-16 12:11:30,945 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:11:30,946 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2022-11-16 12:11:31,041 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/data/1c2703db0/a67f994d45dc4d009b31efa9b03b4790/FLAG19ae7145c [2022-11-16 12:11:31,184 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/data/1c2703db0/a67f994d45dc4d009b31efa9b03b4790 [2022-11-16 12:11:31,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:11:31,190 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:11:31,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:11:31,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:11:31,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:11:31,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:11:31" (1/1) ... [2022-11-16 12:11:31,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d3385d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:31, skipping insertion in model container [2022-11-16 12:11:31,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:11:31" (1/1) ... [2022-11-16 12:11:31,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:11:31,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:11:35,942 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482333,482346] [2022-11-16 12:11:35,945 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482502,482515] [2022-11-16 12:11:35,946 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482669,482682] [2022-11-16 12:11:35,946 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482837,482850] [2022-11-16 12:11:35,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:11:36,064 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:11:36,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:11:36,750 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482333,482346] [2022-11-16 12:11:36,750 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482502,482515] [2022-11-16 12:11:36,751 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482669,482682] [2022-11-16 12:11:36,752 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482837,482850] [2022-11-16 12:11:36,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:11:36,832 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:11:37,596 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482333,482346] [2022-11-16 12:11:37,597 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482502,482515] [2022-11-16 12:11:37,598 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482669,482682] [2022-11-16 12:11:37,602 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_8dcd410d-d589-4c98-a745-f3732ce279eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482837,482850] [2022-11-16 12:11:37,615 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:11:37,978 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:11:37,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:37 WrapperNode [2022-11-16 12:11:37,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:11:37,980 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:11:37,980 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:11:37,980 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:11:37,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:37" (1/1) ... [2022-11-16 12:11:38,152 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:37" (1/1) ... [2022-11-16 12:11:38,384 INFO L138 Inliner]: procedures = 593, calls = 6468, calls flagged for inlining = 254, calls inlined = 233, statements flattened = 8574 [2022-11-16 12:11:38,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:11:38,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:11:38,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:11:38,386 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:11:38,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:37" (1/1) ... [2022-11-16 12:11:38,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:37" (1/1) ... [2022-11-16 12:11:38,445 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:37" (1/1) ... [2022-11-16 12:11:38,446 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:37" (1/1) ... [2022-11-16 12:11:38,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:37" (1/1) ... [2022-11-16 12:11:38,822 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:37" (1/1) ... [2022-11-16 12:11:38,888 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:37" (1/1) ... [2022-11-16 12:11:38,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:37" (1/1) ... [2022-11-16 12:11:38,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:11:38,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:11:38,987 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:11:38,987 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:11:38,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:37" (1/1) ... [2022-11-16 12:11:38,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:11:39,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:11:39,018 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:11:39,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:11:39,065 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_le_to_cpu [2022-11-16 12:11:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_le_to_cpu [2022-11-16 12:11:39,066 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_eth_tx_timeout [2022-11-16 12:11:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_eth_tx_timeout [2022-11-16 12:11:39,066 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-16 12:11:39,066 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:11:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:11:39,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:11:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:11:39,067 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_trigger [2022-11-16 12:11:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_trigger [2022-11-16 12:11:39,067 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:11:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:11:39,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:11:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:11:39,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2022-11-16 12:11:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2022-11-16 12:11:39,068 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_mib_mode_helper [2022-11-16 12:11:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_mib_mode_helper [2022-11-16 12:11:39,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:11:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:11:39,069 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:11:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:11:39,070 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 12:11:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 12:11:39,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2022-11-16 12:11:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2022-11-16 12:11:39,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2022-11-16 12:11:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2022-11-16 12:11:39,071 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_request [2022-11-16 12:11:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_request [2022-11-16 12:11:39,071 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_cpu_to_le [2022-11-16 12:11:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_cpu_to_le [2022-11-16 12:11:39,071 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 12:11:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_get_state [2022-11-16 12:11:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_get_state [2022-11-16 12:11:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:11:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:11:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:11:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:11:39,073 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:11:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:11:39,073 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:11:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:11:39,073 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_release [2022-11-16 12:11:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_release [2022-11-16 12:11:39,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:11:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:11:39,074 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:11:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:11:39,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:11:39,075 INFO L130 BoogieDeclarations]: Found specification of procedure send_simple_event [2022-11-16 12:11:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure send_simple_event [2022-11-16 12:11:39,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 12:11:39,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:11:39,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:11:39,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:11:39,076 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 12:11:39,076 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 12:11:39,076 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 12:11:39,076 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 12:11:39,077 INFO L130 BoogieDeclarations]: Found specification of procedure send_formatted_event [2022-11-16 12:11:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure send_formatted_event [2022-11-16 12:11:39,077 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set [2022-11-16 12:11:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set [2022-11-16 12:11:39,077 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:11:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:11:39,078 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_reset [2022-11-16 12:11:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_reset [2022-11-16 12:11:39,078 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:11:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:11:39,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 12:11:39,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 12:11:39,079 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-11-16 12:11:39,079 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-11-16 12:11:39,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:11:39,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:11:39,079 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:11:39,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:11:39,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:11:39,080 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:11:39,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:11:39,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:11:39,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:11:39,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:11:39,081 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_open [2022-11-16 12:11:39,081 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_open [2022-11-16 12:11:39,081 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_resume [2022-11-16 12:11:39,081 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_resume [2022-11-16 12:11:39,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:11:39,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:11:39,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:11:39,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:11:39,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:11:39,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:11:39,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:11:39,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:11:39,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:11:39,083 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-11-16 12:11:39,083 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-11-16 12:11:39,083 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-16 12:11:39,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-16 12:11:39,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:11:39,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:11:39,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:11:39,084 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:11:39,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:11:39,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:11:39,085 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:11:39,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 12:11:39,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 12:11:39,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:11:39,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:11:39,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 12:11:39,086 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-16 12:11:39,086 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-16 12:11:39,086 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 12:11:39,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 12:11:39,087 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 12:11:39,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 12:11:39,087 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:11:39,087 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:11:39,088 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:11:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:11:39,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:11:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:11:39,088 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-11-16 12:11:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-11-16 12:11:39,089 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-16 12:11:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-16 12:11:39,089 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 12:11:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 12:11:39,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 12:11:39,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2022-11-16 12:11:39,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2022-11-16 12:11:39,090 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2022-11-16 12:11:39,090 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2022-11-16 12:11:39,090 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-16 12:11:39,090 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-16 12:11:39,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:11:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:11:39,091 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2022-11-16 12:11:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2022-11-16 12:11:39,091 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 12:11:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 12:11:39,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:11:39,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 12:11:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 12:11:39,092 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_clear_mac [2022-11-16 12:11:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_clear_mac [2022-11-16 12:11:39,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:11:39,092 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_wpa_bss_ie_get [2022-11-16 12:11:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_wpa_bss_ie_get [2022-11-16 12:11:39,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:11:39,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:11:39,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:11:39,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:11:39,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:11:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:11:39,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:11:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:11:39,094 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-16 12:11:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-16 12:11:39,094 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:11:39,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:11:39,095 INFO L130 BoogieDeclarations]: Found specification of procedure handle_request [2022-11-16 12:11:39,095 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_request [2022-11-16 12:11:39,095 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_bring_down [2022-11-16 12:11:39,095 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_bring_down [2022-11-16 12:11:39,095 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-16 12:11:39,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-16 12:11:39,096 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:11:39,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:11:39,096 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:11:39,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:11:39,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:11:39,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:11:39,097 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:11:39,097 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:11:39,097 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-16 12:11:39,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-16 12:11:39,098 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:11:39,098 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:11:39,098 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 12:11:39,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 12:11:39,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:11:39,098 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:11:39,099 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:11:39,099 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_set_state [2022-11-16 12:11:39,099 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_set_state [2022-11-16 12:11:39,099 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-11-16 12:11:39,099 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-11-16 12:11:39,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:11:39,100 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_varlen [2022-11-16 12:11:39,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_varlen [2022-11-16 12:11:39,100 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-11-16 12:11:39,100 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-11-16 12:11:39,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:11:39,100 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2022-11-16 12:11:39,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2022-11-16 12:11:39,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:11:39,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:11:39,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:11:39,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:11:39,101 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_close [2022-11-16 12:11:39,102 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_close [2022-11-16 12:11:39,102 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 12:11:39,102 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 12:11:39,102 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_get_request [2022-11-16 12:11:39,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_get_request [2022-11-16 12:11:39,102 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-16 12:11:39,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-16 12:11:39,103 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 12:11:39,103 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 12:11:39,103 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:11:39,103 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:11:39,103 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:11:39,104 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:11:39,104 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_remove [2022-11-16 12:11:39,104 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_remove [2022-11-16 12:11:39,104 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_w32_flush [2022-11-16 12:11:39,104 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_w32_flush [2022-11-16 12:11:39,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:11:39,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:11:39,105 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 12:11:39,105 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 12:11:39,105 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-16 12:11:39,105 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-16 12:11:39,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 12:11:39,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 12:11:39,106 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 12:11:39,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 12:11:39,106 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit_list [2022-11-16 12:11:39,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit_list [2022-11-16 12:11:39,106 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 12:11:39,107 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 12:11:39,107 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:11:39,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:11:39,107 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:11:39,107 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:11:39,107 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgmt_rx_fill [2022-11-16 12:11:39,108 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgmt_rx_fill [2022-11-16 12:11:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_transaction [2022-11-16 12:11:39,108 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_transaction [2022-11-16 12:11:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2022-11-16 12:11:39,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2022-11-16 12:11:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:11:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:11:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure channel_of_freq [2022-11-16 12:11:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_of_freq [2022-11-16 12:11:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-11-16 12:11:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-11-16 12:11:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:11:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 12:11:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:11:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:11:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-16 12:11:39,110 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-16 12:11:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:11:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:11:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_free_memory [2022-11-16 12:11:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_free_memory [2022-11-16 12:11:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit [2022-11-16 12:11:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit [2022-11-16 12:11:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 12:11:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 12:11:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2022-11-16 12:11:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2022-11-16 12:11:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-16 12:11:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-16 12:11:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 12:11:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 12:11:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:11:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:11:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 12:11:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 12:11:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-11-16 12:11:39,114 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-11-16 12:11:39,114 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_in_queue [2022-11-16 12:11:39,114 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_in_queue [2022-11-16 12:11:39,114 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-16 12:11:39,114 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-16 12:11:39,114 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 12:11:39,114 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 12:11:39,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:11:39,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:11:39,115 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 12:11:39,115 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 12:11:39,115 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_disable_interrupts [2022-11-16 12:11:39,115 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_disable_interrupts [2022-11-16 12:11:40,316 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:11:40,320 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:11:44,120 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:11:54,564 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:11:54,568 INFO L158 Benchmark]: Toolchain (without parser) took 23377.37ms. Allocated memory was 83.9MB in the beginning and 467.7MB in the end (delta: 383.8MB). Free memory was 47.8MB in the beginning and 272.9MB in the end (delta: -225.2MB). Peak memory consumption was 244.4MB. Max. memory is 16.1GB. [2022-11-16 12:11:54,568 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:11:54,569 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6785.79ms. Allocated memory was 83.9MB in the beginning and 283.1MB in the end (delta: 199.2MB). Free memory was 47.6MB in the beginning and 164.5MB in the end (delta: -116.9MB). Peak memory consumption was 152.2MB. Max. memory is 16.1GB. [2022-11-16 12:11:54,569 INFO L158 Benchmark]: Boogie Procedure Inliner took 405.42ms. Allocated memory is still 283.1MB. Free memory was 164.5MB in the beginning and 107.9MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2022-11-16 12:11:54,570 INFO L158 Benchmark]: Boogie Preprocessor took 599.10ms. Allocated memory was 283.1MB in the beginning and 467.7MB in the end (delta: 184.5MB). Free memory was 107.9MB in the beginning and 293.4MB in the end (delta: -185.5MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. [2022-11-16 12:11:54,570 INFO L158 Benchmark]: RCFGBuilder took 15579.90ms. Allocated memory is still 467.7MB. Free memory was 293.4MB in the beginning and 272.9MB in the end (delta: 20.5MB). Peak memory consumption was 105.4MB. Max. memory is 16.1GB. [2022-11-16 12:11:54,572 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6785.79ms. Allocated memory was 83.9MB in the beginning and 283.1MB in the end (delta: 199.2MB). Free memory was 47.6MB in the beginning and 164.5MB in the end (delta: -116.9MB). Peak memory consumption was 152.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 405.42ms. Allocated memory is still 283.1MB. Free memory was 164.5MB in the beginning and 107.9MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 599.10ms. Allocated memory was 283.1MB in the beginning and 467.7MB in the end (delta: 184.5MB). Free memory was 107.9MB in the beginning and 293.4MB in the end (delta: -185.5MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. * RCFGBuilder took 15579.90ms. Allocated memory is still 467.7MB. Free memory was 293.4MB in the beginning and 272.9MB in the end (delta: 20.5MB). Peak memory consumption was 105.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:11:54,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dcd410d-d589-4c98-a745-f3732ce279eb/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]