./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/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 5a5abe7d84ebfba3a3d05a8884a5cfb8bfd1e0698553d38fcfc4a2d2724f4159 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:22:48,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:22:48,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:22:48,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:22:48,390 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:22:48,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:22:48,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:22:48,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:22:48,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:22:48,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:22:48,402 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:22:48,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:22:48,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:22:48,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:22:48,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:22:48,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:22:48,411 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:22:48,418 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:22:48,420 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:22:48,428 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:22:48,436 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:22:48,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:22:48,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:22:48,440 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:22:48,444 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:22:48,444 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:22:48,444 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:22:48,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:22:48,446 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:22:48,447 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:22:48,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:22:48,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:22:48,448 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:22:48,449 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:22:48,450 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:22:48,450 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:22:48,454 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:22:48,455 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:22:48,455 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:22:48,456 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:22:48,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:22:48,457 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:22:48,497 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:22:48,498 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:22:48,498 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:22:48,498 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:22:48,502 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:22:48,502 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:22:48,503 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:22:48,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:22:48,504 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:22:48,504 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:22:48,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:22:48,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:22:48,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:22:48,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:22:48,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:22:48,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:22:48,507 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:22:48,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:22:48,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:22:48,507 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:22:48,508 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:22:48,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:22:48,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:22:48,509 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:22:48,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:22:48,509 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:22:48,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:22:48,510 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:22:48,510 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:22:48,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:22:48,510 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a5abe7d84ebfba3a3d05a8884a5cfb8bfd1e0698553d38fcfc4a2d2724f4159 [2022-11-16 11:22:48,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:22:48,858 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:22:48,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:22:48,863 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:22:48,864 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:22:48,865 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2022-11-16 11:22:48,949 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/data/f9a2ec3c7/03937dc1815645228656c5dd05ebb9bb/FLAGb053b2c00 [2022-11-16 11:22:50,022 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:22:50,023 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2022-11-16 11:22:50,083 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/data/f9a2ec3c7/03937dc1815645228656c5dd05ebb9bb/FLAGb053b2c00 [2022-11-16 11:22:50,377 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/data/f9a2ec3c7/03937dc1815645228656c5dd05ebb9bb [2022-11-16 11:22:50,382 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:22:50,383 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:22:50,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:22:50,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:22:50,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:22:50,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:22:50" (1/1) ... [2022-11-16 11:22:50,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c9cfc96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:50, skipping insertion in model container [2022-11-16 11:22:50,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:22:50" (1/1) ... [2022-11-16 11:22:50,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:22:50,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:22:54,585 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2022-11-16 11:22:54,587 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2022-11-16 11:22:54,588 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2022-11-16 11:22:54,588 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2022-11-16 11:22:54,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:22:54,711 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:22:55,156 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2022-11-16 11:22:55,157 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2022-11-16 11:22:55,157 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2022-11-16 11:22:55,158 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2022-11-16 11:22:55,172 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:22:55,383 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:22:55,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:55 WrapperNode [2022-11-16 11:22:55,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:22:55,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:22:55,385 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:22:55,385 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:22:55,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:55" (1/1) ... [2022-11-16 11:22:55,533 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:55" (1/1) ... [2022-11-16 11:22:55,831 INFO L138 Inliner]: procedures = 522, calls = 3821, calls flagged for inlining = 276, calls inlined = 260, statements flattened = 6978 [2022-11-16 11:22:55,831 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:22:55,832 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:22:55,832 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:22:55,832 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:22:55,842 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:55" (1/1) ... [2022-11-16 11:22:55,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:55" (1/1) ... [2022-11-16 11:22:55,921 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:55" (1/1) ... [2022-11-16 11:22:55,921 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:55" (1/1) ... [2022-11-16 11:22:56,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:55" (1/1) ... [2022-11-16 11:22:56,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:55" (1/1) ... [2022-11-16 11:22:56,290 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:55" (1/1) ... [2022-11-16 11:22:56,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:55" (1/1) ... [2022-11-16 11:22:56,382 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:22:56,383 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:22:56,383 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:22:56,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:22:56,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:55" (1/1) ... [2022-11-16 11:22:56,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:22:56,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:22:56,420 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:22:56,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:22:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2022-11-16 11:22:56,473 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2022-11-16 11:22:56,473 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2022-11-16 11:22:56,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2022-11-16 11:22:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2022-11-16 11:22:56,474 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2022-11-16 11:22:56,474 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2022-11-16 11:22:56,474 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2022-11-16 11:22:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:22:56,475 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:22:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:22:56,475 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:22:56,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:22:56,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:22:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2022-11-16 11:22:56,476 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2022-11-16 11:22:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2022-11-16 11:22:56,476 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2022-11-16 11:22:56,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:22:56,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:22:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:22:56,477 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:22:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:22:56,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:22:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 11:22:56,478 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 11:22:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2022-11-16 11:22:56,478 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2022-11-16 11:22:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2022-11-16 11:22:56,478 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2022-11-16 11:22:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2022-11-16 11:22:56,479 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2022-11-16 11:22:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:22:56,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:22:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2022-11-16 11:22:56,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2022-11-16 11:22:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2022-11-16 11:22:56,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2022-11-16 11:22:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2022-11-16 11:22:56,480 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2022-11-16 11:22:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:22:56,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:22:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 11:22:56,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 11:22:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2022-11-16 11:22:56,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2022-11-16 11:22:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:22:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2022-11-16 11:22:56,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2022-11-16 11:22:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2022-11-16 11:22:56,483 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2022-11-16 11:22:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2022-11-16 11:22:56,483 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2022-11-16 11:22:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:22:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2022-11-16 11:22:56,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2022-11-16 11:22:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_conf_erp [2022-11-16 11:22:56,484 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_conf_erp [2022-11-16 11:22:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:22:56,484 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:22:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 11:22:56,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 11:22:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2022-11-16 11:22:56,485 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2022-11-16 11:22:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:22:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:22:56,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:22:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2022-11-16 11:22:56,486 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2022-11-16 11:22:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:22:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:22:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:22:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2022-11-16 11:22:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2022-11-16 11:22:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:22:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:22:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:22:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:22:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:22:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:22:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:22:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:22:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-11-16 11:22:56,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-11-16 11:22:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2022-11-16 11:22:56,489 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2022-11-16 11:22:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2022-11-16 11:22:56,489 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2022-11-16 11:22:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:22:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:22:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:22:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:22:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2022-11-16 11:22:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2022-11-16 11:22:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2022-11-16 11:22:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2022-11-16 11:22:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2022-11-16 11:22:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2022-11-16 11:22:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:22:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:22:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-16 11:22:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-16 11:22:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:22:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:22:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:22:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:22:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:22:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:22:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 11:22:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 11:22:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-11-16 11:22:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-11-16 11:22:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2022-11-16 11:22:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2022-11-16 11:22:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:22:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:22:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:22:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:22:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:22:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:22:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:22:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:22:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:22:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2022-11-16 11:22:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2022-11-16 11:22:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_start [2022-11-16 11:22:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_start [2022-11-16 11:22:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2022-11-16 11:22:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2022-11-16 11:22:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:22:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:22:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2022-11-16 11:22:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2022-11-16 11:22:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2022-11-16 11:22:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2022-11-16 11:22:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rtl8180_priv [2022-11-16 11:22:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rtl8180_priv [2022-11-16 11:22:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2022-11-16 11:22:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2022-11-16 11:22:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2022-11-16 11:22:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2022-11-16 11:22:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-16 11:22:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-16 11:22:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:22:56,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:22:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 11:22:56,500 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 11:22:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2022-11-16 11:22:56,500 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2022-11-16 11:22:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:22:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:22:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:22:56,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:22:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2022-11-16 11:22:56,501 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2022-11-16 11:22:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:22:56,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:22:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2022-11-16 11:22:56,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2022-11-16 11:22:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2022-11-16 11:22:56,502 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2022-11-16 11:22:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2022-11-16 11:22:56,503 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2022-11-16 11:22:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2022-11-16 11:22:56,503 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2022-11-16 11:22:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-16 11:22:56,504 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-16 11:22:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:22:56,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:22:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:22:56,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:22:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2022-11-16 11:22:56,505 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2022-11-16 11:22:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:22:56,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:22:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:22:56,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:22:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2022-11-16 11:22:56,506 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2022-11-16 11:22:56,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:22:56,506 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2022-11-16 11:22:56,506 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2022-11-16 11:22:56,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:22:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:22:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-16 11:22:56,507 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-16 11:22:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:22:56,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:22:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2022-11-16 11:22:56,508 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2022-11-16 11:22:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2022-11-16 11:22:56,508 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2022-11-16 11:22:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2022-11-16 11:22:56,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2022-11-16 11:22:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2022-11-16 11:22:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2022-11-16 11:22:56,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-16 11:22:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-16 11:22:56,509 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2022-11-16 11:22:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2022-11-16 11:22:56,509 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2022-11-16 11:22:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2022-11-16 11:22:56,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:22:56,510 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2022-11-16 11:22:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2022-11-16 11:22:56,510 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-16 11:22:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-16 11:22:56,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:22:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:22:56,511 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2022-11-16 11:22:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2022-11-16 11:22:56,511 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2022-11-16 11:22:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2022-11-16 11:22:56,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2022-11-16 11:22:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2022-11-16 11:22:56,512 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-16 11:22:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-16 11:22:56,512 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-11-16 11:22:56,513 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-11-16 11:22:56,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:22:56,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:22:56,513 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2022-11-16 11:22:56,513 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2022-11-16 11:22:56,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 11:22:56,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 11:22:56,514 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2022-11-16 11:22:56,514 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2022-11-16 11:22:56,514 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2022-11-16 11:22:56,514 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2022-11-16 11:22:56,514 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-16 11:22:56,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:22:56,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 11:22:56,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 11:22:56,515 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2022-11-16 11:22:56,515 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2022-11-16 11:22:56,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:22:56,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:22:56,516 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2022-11-16 11:22:56,516 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2022-11-16 11:22:56,516 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2022-11-16 11:22:56,516 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2022-11-16 11:22:56,516 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-11-16 11:22:56,517 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-11-16 11:22:57,762 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:22:57,768 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:22:58,154 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:22:59,097 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:22:59,107 INFO L158 Benchmark]: Toolchain (without parser) took 8722.91ms. Allocated memory was 100.7MB in the beginning and 276.8MB in the end (delta: 176.2MB). Free memory was 68.4MB in the beginning and 95.9MB in the end (delta: -27.4MB). Peak memory consumption was 168.2MB. Max. memory is 16.1GB. [2022-11-16 11:22:59,109 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 100.7MB. Free memory was 73.8MB in the beginning and 73.8MB in the end (delta: 25.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:22:59,111 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4999.96ms. Allocated memory was 100.7MB in the beginning and 190.8MB in the end (delta: 90.2MB). Free memory was 68.0MB in the beginning and 71.9MB in the end (delta: -3.9MB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. [2022-11-16 11:22:59,116 INFO L158 Benchmark]: Boogie Procedure Inliner took 446.93ms. Allocated memory is still 190.8MB. Free memory was 71.9MB in the beginning and 72.1MB in the end (delta: -159.4kB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-11-16 11:22:59,117 INFO L158 Benchmark]: Boogie Preprocessor took 550.03ms. Allocated memory was 190.8MB in the beginning and 276.8MB in the end (delta: 86.0MB). Free memory was 72.1MB in the beginning and 133.6MB in the end (delta: -61.6MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. [2022-11-16 11:22:59,118 INFO L158 Benchmark]: RCFGBuilder took 2722.02ms. Allocated memory is still 276.8MB. Free memory was 133.6MB in the beginning and 95.9MB in the end (delta: 37.7MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2022-11-16 11:22:59,121 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 100.7MB. Free memory was 73.8MB in the beginning and 73.8MB in the end (delta: 25.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4999.96ms. Allocated memory was 100.7MB in the beginning and 190.8MB in the end (delta: 90.2MB). Free memory was 68.0MB in the beginning and 71.9MB in the end (delta: -3.9MB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 446.93ms. Allocated memory is still 190.8MB. Free memory was 71.9MB in the beginning and 72.1MB in the end (delta: -159.4kB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 550.03ms. Allocated memory was 190.8MB in the beginning and 276.8MB in the end (delta: 86.0MB). Free memory was 72.1MB in the beginning and 133.6MB in the end (delta: -61.6MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2722.02ms. Allocated memory is still 276.8MB. Free memory was 133.6MB in the beginning and 95.9MB in the end (delta: 37.7MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:22:59,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/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 5a5abe7d84ebfba3a3d05a8884a5cfb8bfd1e0698553d38fcfc4a2d2724f4159 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:23:01,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:23:01,473 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:23:01,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:23:01,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:23:01,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:23:01,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:23:01,522 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:23:01,525 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:23:01,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:23:01,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:23:01,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:23:01,534 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:23:01,536 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:23:01,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:23:01,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:23:01,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:23:01,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:23:01,548 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:23:01,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:23:01,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:23:01,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:23:01,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:23:01,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:23:01,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:23:01,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:23:01,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:23:01,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:23:01,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:23:01,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:23:01,577 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:23:01,578 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:23:01,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:23:01,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:23:01,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:23:01,582 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:23:01,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:23:01,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:23:01,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:23:01,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:23:01,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:23:01,587 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:23:01,636 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:23:01,636 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:23:01,637 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:23:01,638 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:23:01,638 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:23:01,639 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:23:01,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:23:01,640 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:23:01,641 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:23:01,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:23:01,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:23:01,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:23:01,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:23:01,643 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:23:01,643 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:23:01,643 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:23:01,643 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:23:01,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:23:01,644 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:23:01,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:23:01,644 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:23:01,644 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:23:01,645 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:23:01,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:23:01,645 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:23:01,645 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:23:01,646 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:23:01,646 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:23:01,646 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:23:01,647 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:23:01,647 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:23:01,647 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:23:01,647 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:23:01,648 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a5abe7d84ebfba3a3d05a8884a5cfb8bfd1e0698553d38fcfc4a2d2724f4159 [2022-11-16 11:23:02,072 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:23:02,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:23:02,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:23:02,107 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:23:02,110 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:23:02,112 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2022-11-16 11:23:02,178 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/data/53497fa78/c1f2f11888f3469696384c0d272c34e3/FLAGed7e9baf6 [2022-11-16 11:23:03,305 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:23:03,305 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2022-11-16 11:23:03,385 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/data/53497fa78/c1f2f11888f3469696384c0d272c34e3/FLAGed7e9baf6 [2022-11-16 11:23:03,532 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/data/53497fa78/c1f2f11888f3469696384c0d272c34e3 [2022-11-16 11:23:03,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:23:03,537 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:23:03,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:23:03,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:23:03,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:23:03,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:23:03" (1/1) ... [2022-11-16 11:23:03,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75a9e04f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:03, skipping insertion in model container [2022-11-16 11:23:03,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:23:03" (1/1) ... [2022-11-16 11:23:03,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:23:03,777 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:23:07,139 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-16 11:23:07,181 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-16 11:23:07,217 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-16 11:23:07,869 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2022-11-16 11:23:07,872 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2022-11-16 11:23:07,872 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2022-11-16 11:23:07,873 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2022-11-16 11:23:07,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:23:07,984 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:23:08,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:23:08,530 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2022-11-16 11:23:08,531 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2022-11-16 11:23:08,531 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2022-11-16 11:23:08,532 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2022-11-16 11:23:08,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:23:08,580 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:23:09,023 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2022-11-16 11:23:09,024 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2022-11-16 11:23:09,025 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2022-11-16 11:23:09,029 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_47cf525c-44f0-4d39-a9e4-1abae4afeb77/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2022-11-16 11:23:09,041 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:23:09,470 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:23:09,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:09 WrapperNode [2022-11-16 11:23:09,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:23:09,473 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:23:09,473 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:23:09,473 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:23:09,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:09" (1/1) ... [2022-11-16 11:23:09,619 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:09" (1/1) ... [2022-11-16 11:23:09,950 INFO L138 Inliner]: procedures = 537, calls = 3821, calls flagged for inlining = 276, calls inlined = 260, statements flattened = 6627 [2022-11-16 11:23:09,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:23:09,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:23:09,954 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:23:09,954 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:23:09,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:09" (1/1) ... [2022-11-16 11:23:09,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:09" (1/1) ... [2022-11-16 11:23:10,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:09" (1/1) ... [2022-11-16 11:23:10,047 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:09" (1/1) ... [2022-11-16 11:23:10,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:09" (1/1) ... [2022-11-16 11:23:10,240 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:09" (1/1) ... [2022-11-16 11:23:10,351 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:09" (1/1) ... [2022-11-16 11:23:10,372 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:09" (1/1) ... [2022-11-16 11:23:10,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:23:10,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:23:10,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:23:10,425 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:23:10,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:09" (1/1) ... [2022-11-16 11:23:10,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:23:10,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:23:10,457 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:23:10,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:23:10,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2022-11-16 11:23:10,499 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2022-11-16 11:23:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2022-11-16 11:23:10,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2022-11-16 11:23:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2022-11-16 11:23:10,499 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2022-11-16 11:23:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2022-11-16 11:23:10,500 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2022-11-16 11:23:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:23:10,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:23:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:23:10,501 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:23:10,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:23:10,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:23:10,501 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2022-11-16 11:23:10,501 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2022-11-16 11:23:10,501 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2022-11-16 11:23:10,502 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2022-11-16 11:23:10,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:23:10,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:23:10,502 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:23:10,502 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:23:10,502 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:23:10,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:23:10,503 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 11:23:10,503 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 11:23:10,503 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2022-11-16 11:23:10,503 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2022-11-16 11:23:10,503 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2022-11-16 11:23:10,504 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2022-11-16 11:23:10,504 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2022-11-16 11:23:10,504 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2022-11-16 11:23:10,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:23:10,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:23:10,504 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2022-11-16 11:23:10,505 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2022-11-16 11:23:10,505 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2022-11-16 11:23:10,505 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2022-11-16 11:23:10,505 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2022-11-16 11:23:10,505 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2022-11-16 11:23:10,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:23:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:23:10,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 11:23:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 11:23:10,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2022-11-16 11:23:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2022-11-16 11:23:10,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:23:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2022-11-16 11:23:10,507 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2022-11-16 11:23:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 11:23:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:23:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 11:23:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 11:23:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2022-11-16 11:23:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2022-11-16 11:23:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2022-11-16 11:23:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2022-11-16 11:23:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2022-11-16 11:23:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2022-11-16 11:23:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_conf_erp [2022-11-16 11:23:10,509 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_conf_erp [2022-11-16 11:23:10,509 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:23:10,509 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:23:10,509 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 11:23:10,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 11:23:10,509 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2022-11-16 11:23:10,510 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2022-11-16 11:23:10,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:23:10,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:23:10,510 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2022-11-16 11:23:10,510 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2022-11-16 11:23:10,510 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:23:10,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:23:10,511 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2022-11-16 11:23:10,511 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2022-11-16 11:23:10,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:23:10,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:23:10,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:23:10,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:23:10,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:23:10,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:23:10,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:23:10,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:23:10,512 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-11-16 11:23:10,512 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-11-16 11:23:10,513 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2022-11-16 11:23:10,513 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2022-11-16 11:23:10,513 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2022-11-16 11:23:10,513 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2022-11-16 11:23:10,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:23:10,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:23:10,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:23:10,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:23:10,514 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2022-11-16 11:23:10,514 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2022-11-16 11:23:10,514 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2022-11-16 11:23:10,514 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2022-11-16 11:23:10,514 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2022-11-16 11:23:10,515 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2022-11-16 11:23:10,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:23:10,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:23:10,515 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-16 11:23:10,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-16 11:23:10,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:23:10,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:23:10,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:23:10,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:23:10,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:23:10,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:23:10,516 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 11:23:10,517 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 11:23:10,517 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-11-16 11:23:10,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-11-16 11:23:10,517 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2022-11-16 11:23:10,517 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2022-11-16 11:23:10,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:23:10,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:23:10,518 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:23:10,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:23:10,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:23:10,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 11:23:10,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 11:23:10,518 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:23:10,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:23:10,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 11:23:10,519 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2022-11-16 11:23:10,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2022-11-16 11:23:10,519 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_start [2022-11-16 11:23:10,519 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_start [2022-11-16 11:23:10,520 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2022-11-16 11:23:10,520 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2022-11-16 11:23:10,520 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:23:10,520 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:23:10,520 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2022-11-16 11:23:10,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2022-11-16 11:23:10,520 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2022-11-16 11:23:10,521 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2022-11-16 11:23:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rtl8180_priv [2022-11-16 11:23:10,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rtl8180_priv [2022-11-16 11:23:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2022-11-16 11:23:10,521 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2022-11-16 11:23:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2022-11-16 11:23:10,521 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2022-11-16 11:23:10,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 11:23:10,522 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-16 11:23:10,522 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-16 11:23:10,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:23:10,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:23:10,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 11:23:10,522 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 11:23:10,523 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 11:23:10,523 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2022-11-16 11:23:10,523 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2022-11-16 11:23:10,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 11:23:10,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:23:10,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:23:10,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 11:23:10,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:23:10,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:23:10,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:23:10,524 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2022-11-16 11:23:10,524 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2022-11-16 11:23:10,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:23:10,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:23:10,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2022-11-16 11:23:10,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2022-11-16 11:23:10,525 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2022-11-16 11:23:10,525 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2022-11-16 11:23:10,525 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2022-11-16 11:23:10,525 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2022-11-16 11:23:10,526 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2022-11-16 11:23:10,526 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2022-11-16 11:23:10,526 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-16 11:23:10,526 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-16 11:23:10,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:23:10,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:23:10,526 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:23:10,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:23:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2022-11-16 11:23:10,527 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2022-11-16 11:23:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:23:10,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:23:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:23:10,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:23:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2022-11-16 11:23:10,528 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2022-11-16 11:23:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:23:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2022-11-16 11:23:10,528 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2022-11-16 11:23:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:23:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 11:23:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 11:23:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 11:23:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:23:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:23:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-16 11:23:10,529 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-16 11:23:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:23:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:23:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2022-11-16 11:23:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2022-11-16 11:23:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2022-11-16 11:23:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2022-11-16 11:23:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2022-11-16 11:23:10,531 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2022-11-16 11:23:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2022-11-16 11:23:10,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2022-11-16 11:23:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-16 11:23:10,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-16 11:23:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2022-11-16 11:23:10,531 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2022-11-16 11:23:10,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:23:10,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:23:10,532 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2022-11-16 11:23:10,532 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2022-11-16 11:23:10,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 11:23:10,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 11:23:10,533 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2022-11-16 11:23:10,533 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2022-11-16 11:23:10,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 11:23:10,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 11:23:10,533 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-16 11:23:10,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-16 11:23:10,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:23:10,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:23:10,534 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2022-11-16 11:23:10,534 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2022-11-16 11:23:10,534 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2022-11-16 11:23:10,534 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2022-11-16 11:23:10,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2022-11-16 11:23:10,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2022-11-16 11:23:10,535 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-16 11:23:10,535 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-16 11:23:10,535 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-11-16 11:23:10,535 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-11-16 11:23:10,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:23:10,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:23:10,536 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2022-11-16 11:23:10,536 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2022-11-16 11:23:10,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 11:23:10,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 11:23:10,536 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2022-11-16 11:23:10,537 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2022-11-16 11:23:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2022-11-16 11:23:10,537 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2022-11-16 11:23:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-16 11:23:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 11:23:10,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 11:23:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2022-11-16 11:23:10,538 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2022-11-16 11:23:10,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:23:10,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:23:10,538 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2022-11-16 11:23:10,538 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2022-11-16 11:23:10,538 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2022-11-16 11:23:10,538 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2022-11-16 11:23:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-11-16 11:23:10,539 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-11-16 11:23:11,864 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:23:11,870 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:23:12,222 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:23:18,875 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:23:18,879 INFO L158 Benchmark]: Toolchain (without parser) took 15341.36ms. Allocated memory was 77.6MB in the beginning and 509.6MB in the end (delta: 432.0MB). Free memory was 41.7MB in the beginning and 264.6MB in the end (delta: -222.9MB). Peak memory consumption was 211.2MB. Max. memory is 16.1GB. [2022-11-16 11:23:18,879 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 77.6MB. Free memory is still 58.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:23:18,880 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5932.70ms. Allocated memory was 77.6MB in the beginning and 262.1MB in the end (delta: 184.5MB). Free memory was 41.4MB in the beginning and 117.8MB in the end (delta: -76.3MB). Peak memory consumption was 122.1MB. Max. memory is 16.1GB. [2022-11-16 11:23:18,880 INFO L158 Benchmark]: Boogie Procedure Inliner took 477.90ms. Allocated memory is still 262.1MB. Free memory was 117.8MB in the beginning and 147.7MB in the end (delta: -30.0MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. [2022-11-16 11:23:18,881 INFO L158 Benchmark]: Boogie Preprocessor took 472.66ms. Allocated memory is still 262.1MB. Free memory was 147.7MB in the beginning and 136.3MB in the end (delta: 11.4MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2022-11-16 11:23:18,881 INFO L158 Benchmark]: RCFGBuilder took 8452.53ms. Allocated memory was 262.1MB in the beginning and 509.6MB in the end (delta: 247.5MB). Free memory was 136.3MB in the beginning and 264.6MB in the end (delta: -128.2MB). Peak memory consumption was 120.3MB. Max. memory is 16.1GB. [2022-11-16 11:23:18,888 INFO L339 ainManager$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 77.6MB. Free memory is still 58.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5932.70ms. Allocated memory was 77.6MB in the beginning and 262.1MB in the end (delta: 184.5MB). Free memory was 41.4MB in the beginning and 117.8MB in the end (delta: -76.3MB). Peak memory consumption was 122.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 477.90ms. Allocated memory is still 262.1MB. Free memory was 117.8MB in the beginning and 147.7MB in the end (delta: -30.0MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 472.66ms. Allocated memory is still 262.1MB. Free memory was 147.7MB in the beginning and 136.3MB in the end (delta: 11.4MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. * RCFGBuilder took 8452.53ms. Allocated memory was 262.1MB in the beginning and 509.6MB in the end (delta: 247.5MB). Free memory was 136.3MB in the beginning and 264.6MB in the end (delta: -128.2MB). Peak memory consumption was 120.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:23:18,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cf525c-44f0-4d39-a9e4-1abae4afeb77/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]