./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-hippi-rrunner.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_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/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_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/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-hippi-rrunner.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/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_dd2fdf5d-c16d-4950-8758-e921101b19e8/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 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb --- 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 12:34:35,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:34:35,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:34:35,432 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:34:35,432 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:34:35,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:34:35,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:34:35,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:34:35,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:34:35,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:34:35,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:34:35,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:34:35,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:34:35,466 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:34:35,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:34:35,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:34:35,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:34:35,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:34:35,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:34:35,476 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:34:35,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:34:35,484 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:34:35,485 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:34:35,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:34:35,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:34:35,496 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:34:35,496 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:34:35,497 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:34:35,499 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:34:35,500 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:34:35,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:34:35,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:34:35,505 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:34:35,507 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:34:35,509 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:34:35,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:34:35,511 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:34:35,511 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:34:35,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:34:35,513 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:34:35,514 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:34:35,514 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:34:35,550 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:34:35,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:34:35,559 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:34:35,560 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:34:35,561 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:34:35,561 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:34:35,562 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:34:35,562 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:34:35,562 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:34:35,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:34:35,563 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:34:35,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:34:35,564 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:34:35,564 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:34:35,564 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:34:35,565 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:34:35,565 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:34:35,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:34:35,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:34:35,566 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:34:35,566 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:34:35,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:34:35,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:34:35,567 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:34:35,567 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:34:35,567 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:34:35,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:34:35,569 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:34:35,569 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:34:35,569 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:34:35,570 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb [2022-11-16 12:34:35,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:34:35,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:34:35,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:34:35,929 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:34:35,930 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:34:35,931 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2022-11-16 12:34:36,009 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/data/44902c0c8/3800ecfe90b744619eb292b330007443/FLAG29ca9c73e [2022-11-16 12:34:37,036 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:34:37,036 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2022-11-16 12:34:37,106 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/data/44902c0c8/3800ecfe90b744619eb292b330007443/FLAG29ca9c73e [2022-11-16 12:34:37,378 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/data/44902c0c8/3800ecfe90b744619eb292b330007443 [2022-11-16 12:34:37,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:34:37,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:34:37,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:34:37,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:34:37,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:34:37,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:34:37" (1/1) ... [2022-11-16 12:34:37,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60691212 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:37, skipping insertion in model container [2022-11-16 12:34:37,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:34:37" (1/1) ... [2022-11-16 12:34:37,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:34:37,573 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:34:40,406 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-11-16 12:34:40,408 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-11-16 12:34:40,409 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-11-16 12:34:40,410 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-11-16 12:34:40,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:34:40,463 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:34:40,875 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-11-16 12:34:40,876 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-11-16 12:34:40,877 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-11-16 12:34:40,877 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-11-16 12:34:40,885 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:34:41,088 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:34:41,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:41 WrapperNode [2022-11-16 12:34:41,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:34:41,090 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:34:41,090 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:34:41,090 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:34:41,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:41" (1/1) ... [2022-11-16 12:34:41,224 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:41" (1/1) ... [2022-11-16 12:34:41,446 INFO L138 Inliner]: procedures = 427, calls = 1759, calls flagged for inlining = 206, calls inlined = 187, statements flattened = 4697 [2022-11-16 12:34:41,447 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:34:41,448 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:34:41,448 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:34:41,448 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:34:41,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:41" (1/1) ... [2022-11-16 12:34:41,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:41" (1/1) ... [2022-11-16 12:34:41,492 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:41" (1/1) ... [2022-11-16 12:34:41,493 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:41" (1/1) ... [2022-11-16 12:34:41,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:41" (1/1) ... [2022-11-16 12:34:41,673 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:41" (1/1) ... [2022-11-16 12:34:41,707 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:41" (1/1) ... [2022-11-16 12:34:41,726 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:41" (1/1) ... [2022-11-16 12:34:41,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:34:41,762 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:34:41,762 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:34:41,762 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:34:41,763 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:41" (1/1) ... [2022-11-16 12:34:41,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:34:41,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:34:41,805 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:34:41,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:34:41,854 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-16 12:34:41,854 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-16 12:34:41,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:34:41,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:34:41,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:34:41,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:34:41,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2022-11-16 12:34:41,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2022-11-16 12:34:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:34:41,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:34:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:34:41,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:34:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2022-11-16 12:34:41,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2022-11-16 12:34:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2022-11-16 12:34:41,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2022-11-16 12:34:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:34:41,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:34:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:34:41,857 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:34:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 12:34:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:34:41,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:34:41,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:34:41,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:34:41,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:34:41,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:34:41,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:34:41,859 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 12:34:41,859 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 12:34:41,860 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 12:34:41,860 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 12:34:41,860 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2022-11-16 12:34:41,860 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2022-11-16 12:34:41,861 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:34:41,861 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:34:41,861 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2022-11-16 12:34:41,861 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2022-11-16 12:34:41,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:34:41,862 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 12:34:41,862 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 12:34:41,862 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:34:41,862 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:34:41,862 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2022-11-16 12:34:41,862 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2022-11-16 12:34:41,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:34:41,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:34:41,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:34:41,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:34:41,864 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:34:41,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:34:41,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:34:41,865 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:34:41,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:34:41,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:34:41,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:34:41,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:34:41,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:34:41,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:34:41,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:34:41,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:34:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:34:41,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:34:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:34:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:34:41,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:34:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:34:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:34:41,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:34:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:34:41,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:34:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:34:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:34:41,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:34:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-16 12:34:41,870 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-16 12:34:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:34:41,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:34:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2022-11-16 12:34:41,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2022-11-16 12:34:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 12:34:41,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 12:34:41,871 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 12:34:41,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 12:34:41,871 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:34:41,872 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:34:41,872 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:34:41,872 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:34:41,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:34:41,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:34:41,873 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 12:34:41,873 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 12:34:41,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:34:41,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:34:41,874 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 12:34:41,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 12:34:41,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:34:41,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:34:41,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:34:41,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:34:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:34:41,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:34:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:34:41,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:34:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2022-11-16 12:34:41,876 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2022-11-16 12:34:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:34:41,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:34:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:34:41,876 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:34:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:34:41,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:34:41,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:34:41,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:34:41,882 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2022-11-16 12:34:41,882 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2022-11-16 12:34:41,882 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:34:41,883 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:34:41,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 12:34:41,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 12:34:41,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:34:41,884 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2022-11-16 12:34:41,889 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2022-11-16 12:34:41,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:34:41,890 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 12:34:41,890 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 12:34:41,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:34:41,890 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 12:34:41,890 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 12:34:41,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 12:34:41,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 12:34:41,890 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:34:41,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:34:41,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:34:41,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:34:41,891 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:34:41,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:34:41,891 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:34:41,891 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:34:41,891 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:34:41,891 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:34:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:34:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:34:41,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:34:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2022-11-16 12:34:41,892 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2022-11-16 12:34:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2022-11-16 12:34:41,892 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2022-11-16 12:34:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:34:41,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:34:41,893 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:34:41,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:34:41,893 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 12:34:41,893 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 12:34:41,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:34:41,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:34:41,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:34:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2022-11-16 12:34:41,894 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2022-11-16 12:34:42,852 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:34:42,858 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:34:43,618 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:34:44,089 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:34:44,095 INFO L158 Benchmark]: Toolchain (without parser) took 6708.05ms. Allocated memory was 109.1MB in the beginning and 205.5MB in the end (delta: 96.5MB). Free memory was 80.5MB in the beginning and 76.3MB in the end (delta: 4.2MB). Peak memory consumption was 129.6MB. Max. memory is 16.1GB. [2022-11-16 12:34:44,096 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 109.1MB. Free memory is still 86.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:34:44,099 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3702.34ms. Allocated memory was 109.1MB in the beginning and 205.5MB in the end (delta: 96.5MB). Free memory was 80.2MB in the beginning and 115.9MB in the end (delta: -35.7MB). Peak memory consumption was 91.0MB. Max. memory is 16.1GB. [2022-11-16 12:34:44,099 INFO L158 Benchmark]: Boogie Procedure Inliner took 357.50ms. Allocated memory is still 205.5MB. Free memory was 115.9MB in the beginning and 86.6MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-16 12:34:44,104 INFO L158 Benchmark]: Boogie Preprocessor took 312.73ms. Allocated memory is still 205.5MB. Free memory was 86.6MB in the beginning and 104.9MB in the end (delta: -18.3MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2022-11-16 12:34:44,105 INFO L158 Benchmark]: RCFGBuilder took 2331.05ms. Allocated memory is still 205.5MB. Free memory was 104.9MB in the beginning and 76.3MB in the end (delta: 28.7MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. [2022-11-16 12:34:44,109 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 109.1MB. Free memory is still 86.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3702.34ms. Allocated memory was 109.1MB in the beginning and 205.5MB in the end (delta: 96.5MB). Free memory was 80.2MB in the beginning and 115.9MB in the end (delta: -35.7MB). Peak memory consumption was 91.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 357.50ms. Allocated memory is still 205.5MB. Free memory was 115.9MB in the beginning and 86.6MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 312.73ms. Allocated memory is still 205.5MB. Free memory was 86.6MB in the beginning and 104.9MB in the end (delta: -18.3MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2331.05ms. Allocated memory is still 205.5MB. Free memory was 104.9MB in the beginning and 76.3MB in the end (delta: 28.7MB). Peak memory consumption was 57.2MB. 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 12:34:44,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/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_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/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-hippi-rrunner.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/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_dd2fdf5d-c16d-4950-8758-e921101b19e8/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 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb --- 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 12:34:46,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:34:46,442 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:34:46,480 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:34:46,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:34:46,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:34:46,487 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:34:46,494 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:34:46,496 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:34:46,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:34:46,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:34:46,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:34:46,506 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:34:46,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:34:46,510 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:34:46,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:34:46,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:34:46,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:34:46,519 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:34:46,523 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:34:46,528 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:34:46,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:34:46,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:34:46,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:34:46,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:34:46,544 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:34:46,544 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:34:46,545 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:34:46,547 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:34:46,548 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:34:46,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:34:46,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:34:46,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:34:46,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:34:46,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:34:46,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:34:46,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:34:46,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:34:46,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:34:46,557 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:34:46,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:34:46,563 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:34:46,611 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:34:46,611 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:34:46,613 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:34:46,613 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:34:46,614 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:34:46,614 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:34:46,616 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:34:46,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:34:46,617 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:34:46,617 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:34:46,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:34:46,618 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:34:46,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:34:46,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:34:46,619 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:34:46,620 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:34:46,620 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:34:46,620 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:34:46,620 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:34:46,621 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:34:46,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:34:46,621 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:34:46,622 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:34:46,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:34:46,622 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:34:46,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:34:46,623 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:34:46,623 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:34:46,624 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:34:46,624 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:34:46,624 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:34:46,624 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:34:46,625 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:34:46,625 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb [2022-11-16 12:34:47,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:34:47,069 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:34:47,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:34:47,073 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:34:47,076 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:34:47,078 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2022-11-16 12:34:47,151 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/data/f4b9fc7c3/1cd296c15f0b44838af713944db91634/FLAG5df3fb018 [2022-11-16 12:34:48,067 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:34:48,067 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2022-11-16 12:34:48,129 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/data/f4b9fc7c3/1cd296c15f0b44838af713944db91634/FLAG5df3fb018 [2022-11-16 12:34:48,520 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/data/f4b9fc7c3/1cd296c15f0b44838af713944db91634 [2022-11-16 12:34:48,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:34:48,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:34:48,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:34:48,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:34:48,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:34:48,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:34:48" (1/1) ... [2022-11-16 12:34:48,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ecc7b09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:48, skipping insertion in model container [2022-11-16 12:34:48,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:34:48" (1/1) ... [2022-11-16 12:34:48,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:34:48,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:34:51,596 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-11-16 12:34:51,599 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-11-16 12:34:51,600 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-11-16 12:34:51,601 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-11-16 12:34:51,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:34:51,653 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:34:51,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:34:52,182 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-11-16 12:34:52,183 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-11-16 12:34:52,183 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-11-16 12:34:52,184 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-11-16 12:34:52,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:34:52,211 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:34:52,701 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-11-16 12:34:52,702 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-11-16 12:34:52,702 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-11-16 12:34:52,706 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_dd2fdf5d-c16d-4950-8758-e921101b19e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-11-16 12:34:52,715 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:34:52,962 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:34:52,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:52 WrapperNode [2022-11-16 12:34:52,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:34:52,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:34:52,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:34:52,964 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:34:52,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:52" (1/1) ... [2022-11-16 12:34:53,050 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:52" (1/1) ... [2022-11-16 12:34:53,203 INFO L138 Inliner]: procedures = 441, calls = 1759, calls flagged for inlining = 206, calls inlined = 187, statements flattened = 4489 [2022-11-16 12:34:53,203 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:34:53,204 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:34:53,204 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:34:53,205 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:34:53,214 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:52" (1/1) ... [2022-11-16 12:34:53,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:52" (1/1) ... [2022-11-16 12:34:53,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:52" (1/1) ... [2022-11-16 12:34:53,241 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:52" (1/1) ... [2022-11-16 12:34:53,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:52" (1/1) ... [2022-11-16 12:34:53,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:52" (1/1) ... [2022-11-16 12:34:53,422 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:52" (1/1) ... [2022-11-16 12:34:53,446 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:52" (1/1) ... [2022-11-16 12:34:53,476 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:34:53,477 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:34:53,477 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:34:53,477 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:34:53,478 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:52" (1/1) ... [2022-11-16 12:34:53,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:34:53,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:34:53,517 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:34:53,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:34:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-16 12:34:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-16 12:34:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:34:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:34:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:34:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:34:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2022-11-16 12:34:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2022-11-16 12:34:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:34:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:34:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:34:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:34:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2022-11-16 12:34:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2022-11-16 12:34:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2022-11-16 12:34:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2022-11-16 12:34:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:34:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:34:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:34:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:34:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 12:34:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 12:34:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 12:34:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:34:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:34:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:34:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:34:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:34:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:34:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:34:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:34:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 12:34:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 12:34:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:34:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:34:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 12:34:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 12:34:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2022-11-16 12:34:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2022-11-16 12:34:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:34:53,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:34:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2022-11-16 12:34:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2022-11-16 12:34:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 12:34:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 12:34:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:34:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:34:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2022-11-16 12:34:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2022-11-16 12:34:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:34:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:34:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:34:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:34:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:34:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:34:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:34:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:34:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:34:53,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:34:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:34:53,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:34:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:34:53,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:34:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:34:53,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:34:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:34:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:34:53,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:34:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:34:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:34:53,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:34:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:34:53,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:34:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:34:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 12:34:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 12:34:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:34:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:34:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 12:34:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-16 12:34:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-16 12:34:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2022-11-16 12:34:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2022-11-16 12:34:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 12:34:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 12:34:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:34:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:34:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:34:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:34:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:34:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:34:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 12:34:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 12:34:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 12:34:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:34:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:34:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 12:34:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 12:34:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:34:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:34:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:34:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:34:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:34:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:34:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:34:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:34:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:34:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:34:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:34:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:34:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2022-11-16 12:34:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2022-11-16 12:34:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:34:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:34:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:34:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:34:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:34:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:34:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:34:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:34:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2022-11-16 12:34:53,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2022-11-16 12:34:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:34:53,659 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:34:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 12:34:53,661 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 12:34:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:34:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2022-11-16 12:34:53,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2022-11-16 12:34:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:34:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 12:34:53,662 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 12:34:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:34:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:34:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:34:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:34:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:34:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 12:34:53,663 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 12:34:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 12:34:53,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 12:34:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:34:53,664 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:34:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:34:53,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:34:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:34:53,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:34:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:34:53,665 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:34:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:34:53,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:34:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:34:53,665 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:34:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:34:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 12:34:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:34:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:34:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:34:53,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:34:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2022-11-16 12:34:53,667 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2022-11-16 12:34:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2022-11-16 12:34:53,667 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2022-11-16 12:34:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:34:53,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:34:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:34:53,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:34:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 12:34:53,668 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 12:34:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:34:53,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:34:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2022-11-16 12:34:53,669 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2022-11-16 12:34:54,536 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:34:54,540 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:34:54,840 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:34:57,479 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:34:57,484 INFO L158 Benchmark]: Toolchain (without parser) took 8955.32ms. Allocated memory was 62.9MB in the beginning and 255.9MB in the end (delta: 192.9MB). Free memory was 41.3MB in the beginning and 166.2MB in the end (delta: -124.9MB). Peak memory consumption was 140.4MB. Max. memory is 16.1GB. [2022-11-16 12:34:57,485 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 62.9MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 112.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 12:34:57,491 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4433.78ms. Allocated memory was 62.9MB in the beginning and 255.9MB in the end (delta: 192.9MB). Free memory was 41.1MB in the beginning and 187.9MB in the end (delta: -146.8MB). Peak memory consumption was 88.2MB. Max. memory is 16.1GB. [2022-11-16 12:34:57,492 INFO L158 Benchmark]: Boogie Procedure Inliner took 239.66ms. Allocated memory is still 255.9MB. Free memory was 187.9MB in the beginning and 161.7MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 12:34:57,493 INFO L158 Benchmark]: Boogie Preprocessor took 272.27ms. Allocated memory is still 255.9MB. Free memory was 161.7MB in the beginning and 133.4MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 12:34:57,493 INFO L158 Benchmark]: RCFGBuilder took 4005.58ms. Allocated memory is still 255.9MB. Free memory was 133.4MB in the beginning and 166.2MB in the end (delta: -32.8MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2022-11-16 12:34:57,496 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 62.9MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 112.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4433.78ms. Allocated memory was 62.9MB in the beginning and 255.9MB in the end (delta: 192.9MB). Free memory was 41.1MB in the beginning and 187.9MB in the end (delta: -146.8MB). Peak memory consumption was 88.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 239.66ms. Allocated memory is still 255.9MB. Free memory was 187.9MB in the beginning and 161.7MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 272.27ms. Allocated memory is still 255.9MB. Free memory was 161.7MB in the beginning and 133.4MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 4005.58ms. Allocated memory is still 255.9MB. Free memory was 133.4MB in the beginning and 166.2MB in the end (delta: -32.8MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:34:57,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2fdf5d-c16d-4950-8758-e921101b19e8/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]