./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 08c4ab5181b7abd6700c38bd6f4a3ecc0debf94ce89805012c81d15880051c78 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:58,579 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:58,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:58,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:58,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:58,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:58,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:58,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:58,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:58,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:58,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:58,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:58,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:58,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:58,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:58,682 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:58,684 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:58,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:58,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:58,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:58,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:58,701 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:58,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:58,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:58,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:58,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:58,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:58,719 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:58,720 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:58,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:58,723 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:58,724 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:58,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:58,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:58,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:58,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:58,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:58,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:58,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:58,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:58,733 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:58,734 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:03:58,781 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:58,782 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:58,784 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:58,784 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:58,785 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:58,785 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:58,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:58,786 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:03:58,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:58,793 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:58,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:58,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:58,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:58,795 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:58,795 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:58,795 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:58,796 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:58,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:58,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:58,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:58,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:58,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:58,797 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:03:58,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:03:58,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:58,798 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08c4ab5181b7abd6700c38bd6f4a3ecc0debf94ce89805012c81d15880051c78 [2021-11-23 15:03:59,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:59,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:59,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:59,173 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:59,175 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:59,176 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2021-11-23 15:03:59,255 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/data/d211f12f5/a248ddd7705a458998237c0394e25a11/FLAG80e98052c [2021-11-23 15:04:00,185 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:00,186 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2021-11-23 15:04:00,260 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/data/d211f12f5/a248ddd7705a458998237c0394e25a11/FLAG80e98052c [2021-11-23 15:04:00,568 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/data/d211f12f5/a248ddd7705a458998237c0394e25a11 [2021-11-23 15:04:00,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:00,572 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:00,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:00,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:00,578 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:00,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:00" (1/1) ... [2021-11-23 15:04:00,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e7e2fc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:00, skipping insertion in model container [2021-11-23 15:04:00,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:00" (1/1) ... [2021-11-23 15:04:00,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:00,799 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:05,930 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[445714,445727] [2021-11-23 15:04:05,934 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[445883,445896] [2021-11-23 15:04:05,935 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446050,446063] [2021-11-23 15:04:05,935 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446218,446231] [2021-11-23 15:04:05,973 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:06,082 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:06,741 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[445714,445727] [2021-11-23 15:04:06,742 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[445883,445896] [2021-11-23 15:04:06,742 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446050,446063] [2021-11-23 15:04:06,743 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446218,446231] [2021-11-23 15:04:06,754 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:07,161 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:07,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:07 WrapperNode [2021-11-23 15:04:07,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:07,162 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:07,163 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:07,163 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:07,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:07" (1/1) ... [2021-11-23 15:04:07,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:07" (1/1) ... [2021-11-23 15:04:07,928 INFO L137 Inliner]: procedures = 663, calls = 4677, calls flagged for inlining = 358, calls inlined = 345, statements flattened = 10344 [2021-11-23 15:04:07,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:07,931 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:07,931 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:07,931 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:07,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:07" (1/1) ... [2021-11-23 15:04:07,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:07" (1/1) ... [2021-11-23 15:04:08,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:07" (1/1) ... [2021-11-23 15:04:08,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:07" (1/1) ... [2021-11-23 15:04:08,346 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:07" (1/1) ... [2021-11-23 15:04:08,390 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:07" (1/1) ... [2021-11-23 15:04:08,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:07" (1/1) ... [2021-11-23 15:04:08,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:08,529 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:08,530 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:08,530 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:08,531 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:07" (1/1) ... [2021-11-23 15:04:08,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:08,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:08,573 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:08,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:08,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:04:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:04:08,722 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:04:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:04:08,722 INFO L130 BoogieDeclarations]: Found specification of procedure hw_del_addr [2021-11-23 15:04:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_del_addr [2021-11-23 15:04:08,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:04:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:04:08,723 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol [2021-11-23 15:04:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol [2021-11-23 15:04:08,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:08,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:04:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:04:08,724 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_init [2021-11-23 15:04:08,724 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_init [2021-11-23 15:04:08,724 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ack_intr [2021-11-23 15:04:08,724 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ack_intr [2021-11-23 15:04:08,724 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_timeout [2021-11-23 15:04:08,724 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_timeout [2021-11-23 15:04:08,724 INFO L130 BoogieDeclarations]: Found specification of procedure bridge_change [2021-11-23 15:04:08,725 INFO L138 BoogieDeclarations]: Found implementation of procedure bridge_change [2021-11-23 15:04:08,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:04:08,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:04:08,725 INFO L130 BoogieDeclarations]: Found specification of procedure set_flow_ctrl [2021-11-23 15:04:08,725 INFO L138 BoogieDeclarations]: Found implementation of procedure set_flow_ctrl [2021-11-23 15:04:08,725 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:04:08,726 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:04:08,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2021-11-23 15:04:08,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2021-11-23 15:04:08,726 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:04:08,726 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:04:08,726 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_len [2021-11-23 15:04:08,726 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_len [2021-11-23 15:04:08,727 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_check_desc_num [2021-11-23 15:04:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_check_desc_num [2021-11-23 15:04:08,727 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:04:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:04:08,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:04:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:04:08,728 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:04:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:04:08,728 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:04:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:04:08,729 INFO L130 BoogieDeclarations]: Found specification of procedure set_media_state [2021-11-23 15:04:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure set_media_state [2021-11-23 15:04:08,729 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:04:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:04:08,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:04:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:04:08,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:04:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:04:08,730 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_intr [2021-11-23 15:04:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_intr [2021-11-23 15:04:08,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:08,732 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:04:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:04:08,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 15:04:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 15:04:08,733 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-23 15:04:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-23 15:04:08,733 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg [2021-11-23 15:04:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg [2021-11-23 15:04:08,733 INFO L130 BoogieDeclarations]: Found specification of procedure state_gpio [2021-11-23 15:04:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure state_gpio [2021-11-23 15:04:08,735 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr [2021-11-23 15:04:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr [2021-11-23 15:04:08,735 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2021-11-23 15:04:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2021-11-23 15:04:08,735 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:04:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:04:08,736 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_resume [2021-11-23 15:04:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_resume [2021-11-23 15:04:08,736 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr_bit [2021-11-23 15:04:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr_bit [2021-11-23 15:04:08,736 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom_len [2021-11-23 15:04:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom_len [2021-11-23 15:04:08,737 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_buffers [2021-11-23 15:04:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_buffers [2021-11-23 15:04:08,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:04:08,737 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_clk [2021-11-23 15:04:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_clk [2021-11-23 15:04:08,737 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:04:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:04:08,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:04:08,738 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset [2021-11-23 15:04:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset [2021-11-23 15:04:08,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:04:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:04:08,739 INFO L130 BoogieDeclarations]: Found specification of procedure rx_proc [2021-11-23 15:04:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_proc [2021-11-23 15:04:08,740 INFO L130 BoogieDeclarations]: Found specification of procedure release_desc [2021-11-23 15:04:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure release_desc [2021-11-23 15:04:08,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:04:08,740 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:04:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:04:08,741 INFO L130 BoogieDeclarations]: Found specification of procedure hw_resume_rx [2021-11-23 15:04:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_resume_rx [2021-11-23 15:04:08,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:04:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:04:08,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:04:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:04:08,742 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_netpoll [2021-11-23 15:04:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_netpoll [2021-11-23 15:04:08,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:04:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:04:08,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-11-23 15:04:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-11-23 15:04:08,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:04:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:04:08,744 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_add_addr [2021-11-23 15:04:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_add_addr [2021-11-23 15:04:08,745 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 15:04:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 15:04:08,745 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_grp_addr [2021-11-23 15:04:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_grp_addr [2021-11-23 15:04:08,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:04:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:04:08,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:08,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:04:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:04:08,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:04:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:04:08,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:08,752 INFO L130 BoogieDeclarations]: Found specification of procedure sw_w_sta_mac_table [2021-11-23 15:04:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_w_sta_mac_table [2021-11-23 15:04:08,752 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-11-23 15:04:08,753 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-11-23 15:04:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:04:08,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:04:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:04:08,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:04:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:08,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stop_rx [2021-11-23 15:04:08,760 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stop_rx [2021-11-23 15:04:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_intr [2021-11-23 15:04:08,760 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_intr [2021-11-23 15:04:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:04:08,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:04:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 15:04:08,761 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 15:04:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_rx_buffers [2021-11-23 15:04:08,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_rx_buffers [2021-11-23 15:04:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_mem [2021-11-23 15:04:08,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_mem [2021-11-23 15:04:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:04:08,762 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:04:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure hw_w_phy [2021-11-23 15:04:08,762 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_w_phy [2021-11-23 15:04:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:04:08,762 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:04:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 15:04:08,763 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 15:04:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:04:08,763 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:04:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_rx_mode [2021-11-23 15:04:08,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_rx_mode [2021-11-23 15:04:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 15:04:08,763 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 15:04:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:04:08,764 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:04:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:08,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_cleanup [2021-11-23 15:04:08,764 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_cleanup [2021-11-23 15:04:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure hw_r_phy [2021-11-23 15:04:08,765 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_r_phy [2021-11-23 15:04:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_addr [2021-11-23 15:04:08,765 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_addr [2021-11-23 15:04:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:08,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_pkt [2021-11-23 15:04:08,766 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_pkt [2021-11-23 15:04:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2021-11-23 15:04:08,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2021-11-23 15:04:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure port_get_link_speed [2021-11-23 15:04:08,767 INFO L138 BoogieDeclarations]: Found implementation of procedure port_get_link_speed [2021-11-23 15:04:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:04:08,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:04:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure port_r16 [2021-11-23 15:04:08,767 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r16 [2021-11-23 15:04:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hwlock_of_dev_info [2021-11-23 15:04:08,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hwlock_of_dev_info [2021-11-23 15:04:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_port_base_vlan [2021-11-23 15:04:08,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_port_base_vlan [2021-11-23 15:04:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure drop_gpio [2021-11-23 15:04:08,768 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_gpio [2021-11-23 15:04:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:04:08,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:04:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_desc_base [2021-11-23 15:04:08,769 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_desc_base [2021-11-23 15:04:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:04:08,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:04:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure hw_block_intr [2021-11-23 15:04:08,769 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_block_intr [2021-11-23 15:04:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:04:08,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:04:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 15:04:08,770 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 15:04:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2021-11-23 15:04:08,770 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2021-11-23 15:04:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_timer [2021-11-23 15:04:08,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_timer [2021-11-23 15:04:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset_pkts [2021-11-23 15:04:08,770 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset_pkts [2021-11-23 15:04:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:08,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure hw_disable [2021-11-23 15:04:08,771 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_disable [2021-11-23 15:04:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:04:08,771 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:04:08,771 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-23 15:04:08,772 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-23 15:04:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure get_mac_addr [2021-11-23 15:04:08,772 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mac_addr [2021-11-23 15:04:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure hw_restore_intr [2021-11-23 15:04:08,772 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_restore_intr [2021-11-23 15:04:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:04:08,772 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:04:08,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:04:08,773 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:04:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:04:08,773 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:04:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure hw_start_rx [2021-11-23 15:04:08,773 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_start_rx [2021-11-23 15:04:08,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_broad_storm [2021-11-23 15:04:08,774 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_broad_storm [2021-11-23 15:04:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:04:08,774 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:04:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure hw_turn_on_intr [2021-11-23 15:04:08,774 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_turn_on_intr [2021-11-23 15:04:08,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:04:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:04:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure sw_chk [2021-11-23 15:04:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_chk [2021-11-23 15:04:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_wol_frame [2021-11-23 15:04:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_wol_frame [2021-11-23 15:04:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:04:08,776 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:04:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:04:08,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:04:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:04:08,780 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:04:08,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:04:08,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:04:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:04:08,781 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:04:08,781 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_pkt [2021-11-23 15:04:08,782 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_pkt [2021-11-23 15:04:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:04:08,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:04:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_63 [2021-11-23 15:04:08,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_63 [2021-11-23 15:04:08,783 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg [2021-11-23 15:04:08,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg [2021-11-23 15:04:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2021-11-23 15:04:08,784 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2021-11-23 15:04:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwlock_of_dev_info [2021-11-23 15:04:08,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwlock_of_dev_info [2021-11-23 15:04:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_update_timer [2021-11-23 15:04:08,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_update_timer [2021-11-23 15:04:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:04:08,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:04:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_free [2021-11-23 15:04:08,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_free [2021-11-23 15:04:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_stop_timer [2021-11-23 15:04:08,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_stop_timer [2021-11-23 15:04:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:04:08,785 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:04:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_intr [2021-11-23 15:04:08,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_intr [2021-11-23 15:04:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:04:08,786 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:04:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_addr [2021-11-23 15:04:08,786 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_addr [2021-11-23 15:04:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_cnt [2021-11-23 15:04:08,786 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_cnt [2021-11-23 15:04:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_buf [2021-11-23 15:04:08,787 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_buf [2021-11-23 15:04:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:04:08,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:04:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:08,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_72 [2021-11-23 15:04:08,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_72 [2021-11-23 15:04:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:04:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_multicast [2021-11-23 15:04:08,788 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_multicast [2021-11-23 15:04:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:08,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs_len [2021-11-23 15:04:08,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs_len [2021-11-23 15:04:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_multicast [2021-11-23 15:04:08,789 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_multicast [2021-11-23 15:04:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_link_speed [2021-11-23 15:04:08,789 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_link_speed [2021-11-23 15:04:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure raise_gpio [2021-11-23 15:04:08,789 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_gpio [2021-11-23 15:04:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure port_w16 [2021-11-23 15:04:08,789 INFO L138 BoogieDeclarations]: Found implementation of procedure port_w16 [2021-11-23 15:04:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure empty_addr [2021-11-23 15:04:08,790 INFO L138 BoogieDeclarations]: Found implementation of procedure empty_addr [2021-11-23 15:04:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:04:08,790 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:04:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure mib_read_work [2021-11-23 15:04:08,790 INFO L138 BoogieDeclarations]: Found implementation of procedure mib_read_work [2021-11-23 15:04:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable_wol [2021-11-23 15:04:08,790 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable_wol [2021-11-23 15:04:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_stp_state [2021-11-23 15:04:08,791 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_stp_state [2021-11-23 15:04:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_wol_pme_status [2021-11-23 15:04:08,791 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_wol_pme_status [2021-11-23 15:04:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_64 [2021-11-23 15:04:08,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_64 [2021-11-23 15:04:08,791 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_start_timer [2021-11-23 15:04:08,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_start_timer [2021-11-23 15:04:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 15:04:08,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 15:04:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure copy_old_skb [2021-11-23 15:04:08,792 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_old_skb [2021-11-23 15:04:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol_pme [2021-11-23 15:04:08,792 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol_pme [2021-11-23 15:04:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_buf [2021-11-23 15:04:08,792 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_buf [2021-11-23 15:04:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_network_header [2021-11-23 15:04:08,793 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_network_header [2021-11-23 15:04:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:04:08,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:04:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:04:08,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:04:08,793 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_exit [2021-11-23 15:04:08,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_exit [2021-11-23 15:04:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable [2021-11-23 15:04:08,794 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable [2021-11-23 15:04:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_alloc_soft_desc [2021-11-23 15:04:08,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_alloc_soft_desc [2021-11-23 15:04:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 15:04:08,794 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 15:04:08,794 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:04:08,795 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:04:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_broad_storm [2021-11-23 15:04:08,795 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_broad_storm [2021-11-23 15:04:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:04:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:04:08,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:04:08,795 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_power_saving [2021-11-23 15:04:08,795 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_power_saving [2021-11-23 15:04:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:04:08,796 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:04:08,796 INFO L130 BoogieDeclarations]: Found specification of procedure spi_reg [2021-11-23 15:04:08,796 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_reg [2021-11-23 15:04:10,437 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:10,442 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:16,023 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:16,032 INFO L158 Benchmark]: Toolchain (without parser) took 15458.46ms. Allocated memory was 86.0MB in the beginning and 503.3MB in the end (delta: 417.3MB). Free memory was 51.8MB in the beginning and 299.6MB in the end (delta: -247.8MB). Peak memory consumption was 189.1MB. Max. memory is 16.1GB. [2021-11-23 15:04:16,032 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 86.0MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:16,033 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6587.10ms. Allocated memory was 86.0MB in the beginning and 190.8MB in the end (delta: 104.9MB). Free memory was 51.6MB in the beginning and 61.6MB in the end (delta: -10.0MB). Peak memory consumption was 104.3MB. Max. memory is 16.1GB. [2021-11-23 15:04:16,034 INFO L158 Benchmark]: Boogie Procedure Inliner took 767.09ms. Allocated memory was 190.8MB in the beginning and 251.7MB in the end (delta: 60.8MB). Free memory was 61.6MB in the beginning and 106.3MB in the end (delta: -44.7MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:16,035 INFO L158 Benchmark]: Boogie Preprocessor took 596.71ms. Allocated memory is still 251.7MB. Free memory was 106.3MB in the beginning and 85.7MB in the end (delta: 20.6MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2021-11-23 15:04:16,036 INFO L158 Benchmark]: RCFGBuilder took 7499.97ms. Allocated memory was 251.7MB in the beginning and 503.3MB in the end (delta: 251.7MB). Free memory was 85.7MB in the beginning and 299.6MB in the end (delta: -213.9MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2021-11-23 15:04:16,040 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 86.0MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6587.10ms. Allocated memory was 86.0MB in the beginning and 190.8MB in the end (delta: 104.9MB). Free memory was 51.6MB in the beginning and 61.6MB in the end (delta: -10.0MB). Peak memory consumption was 104.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 767.09ms. Allocated memory was 190.8MB in the beginning and 251.7MB in the end (delta: 60.8MB). Free memory was 61.6MB in the beginning and 106.3MB in the end (delta: -44.7MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 596.71ms. Allocated memory is still 251.7MB. Free memory was 106.3MB in the beginning and 85.7MB in the end (delta: 20.6MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. * RCFGBuilder took 7499.97ms. Allocated memory was 251.7MB in the beginning and 503.3MB in the end (delta: 251.7MB). Free memory was 85.7MB in the beginning and 299.6MB in the end (delta: -213.9MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:04:16,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 08c4ab5181b7abd6700c38bd6f4a3ecc0debf94ce89805012c81d15880051c78 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:18,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:18,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:18,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:18,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:18,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:18,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:18,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:18,803 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:18,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:18,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:18,817 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:18,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:18,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:18,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:18,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:18,832 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:18,833 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:18,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:18,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:18,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:18,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:18,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:18,855 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:18,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:18,866 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:18,867 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:18,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:18,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:18,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:18,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:18,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:18,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:18,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:18,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:18,879 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:18,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:18,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:18,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:18,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:18,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:18,886 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:04:18,937 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:18,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:18,939 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:18,940 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:18,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:18,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:18,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:18,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:18,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:18,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:18,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:18,945 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:04:18,945 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:04:18,946 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:04:18,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:18,946 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:18,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:18,947 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:18,947 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:18,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:18,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:18,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:18,949 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:18,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:18,949 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:04:18,950 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:04:18,950 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:18,950 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:04:18,951 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:04:18,951 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08c4ab5181b7abd6700c38bd6f4a3ecc0debf94ce89805012c81d15880051c78 [2021-11-23 15:04:19,398 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:19,444 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:19,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:19,449 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:19,451 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:19,453 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2021-11-23 15:04:19,542 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/data/04926acbc/35de9b1eac3349d28517412ddd2e86a4/FLAG45021aeeb [2021-11-23 15:04:20,670 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:20,671 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2021-11-23 15:04:20,750 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/data/04926acbc/35de9b1eac3349d28517412ddd2e86a4/FLAG45021aeeb [2021-11-23 15:04:20,978 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/data/04926acbc/35de9b1eac3349d28517412ddd2e86a4 [2021-11-23 15:04:20,980 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:20,981 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:20,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:20,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:20,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:20,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:20" (1/1) ... [2021-11-23 15:04:20,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3da0237b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:20, skipping insertion in model container [2021-11-23 15:04:20,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:20" (1/1) ... [2021-11-23 15:04:20,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:21,229 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:26,668 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[445714,445727] [2021-11-23 15:04:26,672 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[445883,445896] [2021-11-23 15:04:26,673 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446050,446063] [2021-11-23 15:04:26,673 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446218,446231] [2021-11-23 15:04:26,728 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:26,877 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:04:26,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:27,569 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[445714,445727] [2021-11-23 15:04:27,576 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[445883,445896] [2021-11-23 15:04:27,577 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446050,446063] [2021-11-23 15:04:27,578 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446218,446231] [2021-11-23 15:04:27,589 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:27,656 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:28,415 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[445714,445727] [2021-11-23 15:04:28,415 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[445883,445896] [2021-11-23 15:04:28,416 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446050,446063] [2021-11-23 15:04:28,417 WARN L230 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_0ab38eee-ba00-44aa-8a62-242e8d134ad7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446218,446231] [2021-11-23 15:04:28,431 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:29,052 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:29,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29 WrapperNode [2021-11-23 15:04:29,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:29,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:29,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:29,059 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:29,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:29,324 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:29,757 INFO L137 Inliner]: procedures = 677, calls = 4677, calls flagged for inlining = 358, calls inlined = 345, statements flattened = 10154 [2021-11-23 15:04:29,759 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:29,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:29,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:29,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:29,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:29,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:29,848 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:29,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:30,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:30,487 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:30,556 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:30,642 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:30,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:30,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:30,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:30,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:30,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:30,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:30,690 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:30,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:30,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:04:30,765 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:04:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:04:30,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:04:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure hw_del_addr [2021-11-23 15:04:30,766 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_del_addr [2021-11-23 15:04:30,767 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:04:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:04:30,767 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol [2021-11-23 15:04:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol [2021-11-23 15:04:30,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:30,768 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:04:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:04:30,768 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_init [2021-11-23 15:04:30,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_init [2021-11-23 15:04:30,769 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ack_intr [2021-11-23 15:04:30,769 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ack_intr [2021-11-23 15:04:30,769 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_timeout [2021-11-23 15:04:30,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_timeout [2021-11-23 15:04:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure bridge_change [2021-11-23 15:04:30,770 INFO L138 BoogieDeclarations]: Found implementation of procedure bridge_change [2021-11-23 15:04:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:04:30,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:04:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure set_flow_ctrl [2021-11-23 15:04:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure set_flow_ctrl [2021-11-23 15:04:30,771 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:04:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:04:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2021-11-23 15:04:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2021-11-23 15:04:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:04:30,773 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:04:30,773 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_len [2021-11-23 15:04:30,773 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_len [2021-11-23 15:04:30,774 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_check_desc_num [2021-11-23 15:04:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_check_desc_num [2021-11-23 15:04:30,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:04:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:04:30,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:04:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:04:30,775 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:04:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:04:30,776 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:04:30,776 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:04:30,777 INFO L130 BoogieDeclarations]: Found specification of procedure set_media_state [2021-11-23 15:04:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure set_media_state [2021-11-23 15:04:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:04:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:04:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:04:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:04:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:04:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:04:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_intr [2021-11-23 15:04:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_intr [2021-11-23 15:04:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:04:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:04:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 15:04:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 15:04:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-23 15:04:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-23 15:04:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg [2021-11-23 15:04:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg [2021-11-23 15:04:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:04:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:04:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:04:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure state_gpio [2021-11-23 15:04:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure state_gpio [2021-11-23 15:04:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr [2021-11-23 15:04:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr [2021-11-23 15:04:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2021-11-23 15:04:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2021-11-23 15:04:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:04:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:04:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_resume [2021-11-23 15:04:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_resume [2021-11-23 15:04:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr_bit [2021-11-23 15:04:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr_bit [2021-11-23 15:04:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom_len [2021-11-23 15:04:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom_len [2021-11-23 15:04:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_buffers [2021-11-23 15:04:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_buffers [2021-11-23 15:04:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_clk [2021-11-23 15:04:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_clk [2021-11-23 15:04:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:04:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:04:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset [2021-11-23 15:04:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset [2021-11-23 15:04:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:04:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:04:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure rx_proc [2021-11-23 15:04:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_proc [2021-11-23 15:04:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure release_desc [2021-11-23 15:04:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure release_desc [2021-11-23 15:04:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:04:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:04:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure hw_resume_rx [2021-11-23 15:04:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_resume_rx [2021-11-23 15:04:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:04:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:04:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:04:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:04:30,793 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_netpoll [2021-11-23 15:04:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_netpoll [2021-11-23 15:04:30,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:04:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:04:30,795 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-11-23 15:04:30,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-11-23 15:04:30,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:04:30,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:04:30,801 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_add_addr [2021-11-23 15:04:30,801 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_add_addr [2021-11-23 15:04:30,801 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 15:04:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 15:04:30,803 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_grp_addr [2021-11-23 15:04:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_grp_addr [2021-11-23 15:04:30,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:04:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:04:30,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:30,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:04:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:04:30,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:04:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:04:30,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:30,811 INFO L130 BoogieDeclarations]: Found specification of procedure sw_w_sta_mac_table [2021-11-23 15:04:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_w_sta_mac_table [2021-11-23 15:04:30,812 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-11-23 15:04:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-11-23 15:04:30,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:04:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:04:30,812 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:04:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:04:30,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:30,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:04:30,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:04:30,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:30,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:04:30,814 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stop_rx [2021-11-23 15:04:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stop_rx [2021-11-23 15:04:30,814 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_intr [2021-11-23 15:04:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_intr [2021-11-23 15:04:30,815 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 15:04:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 15:04:30,815 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_rx_buffers [2021-11-23 15:04:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_rx_buffers [2021-11-23 15:04:30,815 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_mem [2021-11-23 15:04:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_mem [2021-11-23 15:04:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:04:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:04:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure hw_w_phy [2021-11-23 15:04:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_w_phy [2021-11-23 15:04:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:04:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:04:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 15:04:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 15:04:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:04:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:04:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:04:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_rx_mode [2021-11-23 15:04:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_rx_mode [2021-11-23 15:04:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 15:04:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 15:04:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:04:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:04:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_cleanup [2021-11-23 15:04:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_cleanup [2021-11-23 15:04:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:04:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure hw_r_phy [2021-11-23 15:04:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_r_phy [2021-11-23 15:04:30,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:04:30,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:04:30,821 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_addr [2021-11-23 15:04:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_addr [2021-11-23 15:04:30,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:30,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:04:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_pkt [2021-11-23 15:04:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_pkt [2021-11-23 15:04:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2021-11-23 15:04:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2021-11-23 15:04:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure port_get_link_speed [2021-11-23 15:04:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure port_get_link_speed [2021-11-23 15:04:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:04:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:04:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure port_r16 [2021-11-23 15:04:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r16 [2021-11-23 15:04:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hwlock_of_dev_info [2021-11-23 15:04:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hwlock_of_dev_info [2021-11-23 15:04:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_port_base_vlan [2021-11-23 15:04:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_port_base_vlan [2021-11-23 15:04:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure drop_gpio [2021-11-23 15:04:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_gpio [2021-11-23 15:04:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:04:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:04:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_desc_base [2021-11-23 15:04:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_desc_base [2021-11-23 15:04:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:04:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:04:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure hw_block_intr [2021-11-23 15:04:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_block_intr [2021-11-23 15:04:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:04:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:04:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 15:04:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 15:04:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2021-11-23 15:04:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2021-11-23 15:04:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_timer [2021-11-23 15:04:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_timer [2021-11-23 15:04:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset_pkts [2021-11-23 15:04:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset_pkts [2021-11-23 15:04:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure hw_disable [2021-11-23 15:04:30,829 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_disable [2021-11-23 15:04:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:04:30,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:04:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-23 15:04:30,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-23 15:04:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure get_mac_addr [2021-11-23 15:04:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mac_addr [2021-11-23 15:04:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure hw_restore_intr [2021-11-23 15:04:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_restore_intr [2021-11-23 15:04:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:04:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:04:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:04:30,831 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:04:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:04:30,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:04:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure hw_start_rx [2021-11-23 15:04:30,837 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_start_rx [2021-11-23 15:04:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_broad_storm [2021-11-23 15:04:30,838 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_broad_storm [2021-11-23 15:04:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:04:30,838 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:04:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure hw_turn_on_intr [2021-11-23 15:04:30,839 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_turn_on_intr [2021-11-23 15:04:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:04:30,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:04:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:04:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:04:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure sw_chk [2021-11-23 15:04:30,844 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_chk [2021-11-23 15:04:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:04:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:04:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_wol_frame [2021-11-23 15:04:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_wol_frame [2021-11-23 15:04:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:04:30,846 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:04:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:04:30,846 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:04:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:04:30,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:04:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:04:30,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:04:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:04:30,847 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:04:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_pkt [2021-11-23 15:04:30,847 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_pkt [2021-11-23 15:04:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:04:30,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:04:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_63 [2021-11-23 15:04:30,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_63 [2021-11-23 15:04:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg [2021-11-23 15:04:30,848 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg [2021-11-23 15:04:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2021-11-23 15:04:30,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2021-11-23 15:04:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwlock_of_dev_info [2021-11-23 15:04:30,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwlock_of_dev_info [2021-11-23 15:04:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_update_timer [2021-11-23 15:04:30,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_update_timer [2021-11-23 15:04:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:04:30,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:04:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_free [2021-11-23 15:04:30,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_free [2021-11-23 15:04:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:04:30,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:04:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_stop_timer [2021-11-23 15:04:30,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_stop_timer [2021-11-23 15:04:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:04:30,851 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:04:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_intr [2021-11-23 15:04:30,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_intr [2021-11-23 15:04:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:04:30,851 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:04:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_addr [2021-11-23 15:04:30,852 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_addr [2021-11-23 15:04:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_cnt [2021-11-23 15:04:30,852 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_cnt [2021-11-23 15:04:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_buf [2021-11-23 15:04:30,852 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_buf [2021-11-23 15:04:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:04:30,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:04:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:30,853 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_72 [2021-11-23 15:04:30,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_72 [2021-11-23 15:04:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_multicast [2021-11-23 15:04:30,854 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_multicast [2021-11-23 15:04:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:04:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:04:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:04:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:04:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:30,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs_len [2021-11-23 15:04:30,855 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs_len [2021-11-23 15:04:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_multicast [2021-11-23 15:04:30,855 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_multicast [2021-11-23 15:04:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_link_speed [2021-11-23 15:04:30,856 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_link_speed [2021-11-23 15:04:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure raise_gpio [2021-11-23 15:04:30,856 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_gpio [2021-11-23 15:04:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure port_w16 [2021-11-23 15:04:30,856 INFO L138 BoogieDeclarations]: Found implementation of procedure port_w16 [2021-11-23 15:04:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure empty_addr [2021-11-23 15:04:30,857 INFO L138 BoogieDeclarations]: Found implementation of procedure empty_addr [2021-11-23 15:04:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:04:30,857 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:04:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure mib_read_work [2021-11-23 15:04:30,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mib_read_work [2021-11-23 15:04:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable_wol [2021-11-23 15:04:30,857 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable_wol [2021-11-23 15:04:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_stp_state [2021-11-23 15:04:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_stp_state [2021-11-23 15:04:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_wol_pme_status [2021-11-23 15:04:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_wol_pme_status [2021-11-23 15:04:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_64 [2021-11-23 15:04:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_64 [2021-11-23 15:04:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_start_timer [2021-11-23 15:04:30,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_start_timer [2021-11-23 15:04:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 15:04:30,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 15:04:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure copy_old_skb [2021-11-23 15:04:30,859 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_old_skb [2021-11-23 15:04:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol_pme [2021-11-23 15:04:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol_pme [2021-11-23 15:04:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_buf [2021-11-23 15:04:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_buf [2021-11-23 15:04:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_network_header [2021-11-23 15:04:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_network_header [2021-11-23 15:04:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:04:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:04:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:04:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:04:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_exit [2021-11-23 15:04:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_exit [2021-11-23 15:04:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable [2021-11-23 15:04:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable [2021-11-23 15:04:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_alloc_soft_desc [2021-11-23 15:04:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_alloc_soft_desc [2021-11-23 15:04:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 15:04:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 15:04:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:04:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:04:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_broad_storm [2021-11-23 15:04:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_broad_storm [2021-11-23 15:04:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:04:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:04:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_power_saving [2021-11-23 15:04:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_power_saving [2021-11-23 15:04:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:04:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:04:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure spi_reg [2021-11-23 15:04:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_reg [2021-11-23 15:04:32,662 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:32,672 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:44,299 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:44,303 INFO L158 Benchmark]: Toolchain (without parser) took 23320.44ms. Allocated memory was 56.6MB in the beginning and 782.2MB in the end (delta: 725.6MB). Free memory was 26.7MB in the beginning and 526.7MB in the end (delta: -500.0MB). Peak memory consumption was 252.3MB. Max. memory is 16.1GB. [2021-11-23 15:04:44,303 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 56.6MB. Free memory is still 37.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:44,304 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8074.81ms. Allocated memory was 56.6MB in the beginning and 341.8MB in the end (delta: 285.2MB). Free memory was 26.6MB in the beginning and 210.1MB in the end (delta: -183.5MB). Peak memory consumption was 162.1MB. Max. memory is 16.1GB. [2021-11-23 15:04:44,304 INFO L158 Benchmark]: Boogie Procedure Inliner took 699.89ms. Allocated memory is still 341.8MB. Free memory was 210.1MB in the beginning and 150.3MB in the end (delta: 59.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 15:04:44,305 INFO L158 Benchmark]: Boogie Preprocessor took 882.69ms. Allocated memory is still 341.8MB. Free memory was 150.3MB in the beginning and 192.2MB in the end (delta: -41.9MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. [2021-11-23 15:04:44,305 INFO L158 Benchmark]: RCFGBuilder took 13656.98ms. Allocated memory was 341.8MB in the beginning and 782.2MB in the end (delta: 440.4MB). Free memory was 192.2MB in the beginning and 526.7MB in the end (delta: -334.5MB). Peak memory consumption was 133.2MB. Max. memory is 16.1GB. [2021-11-23 15:04:44,308 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 56.6MB. Free memory is still 37.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8074.81ms. Allocated memory was 56.6MB in the beginning and 341.8MB in the end (delta: 285.2MB). Free memory was 26.6MB in the beginning and 210.1MB in the end (delta: -183.5MB). Peak memory consumption was 162.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 699.89ms. Allocated memory is still 341.8MB. Free memory was 210.1MB in the beginning and 150.3MB in the end (delta: 59.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 882.69ms. Allocated memory is still 341.8MB. Free memory was 150.3MB in the beginning and 192.2MB in the end (delta: -41.9MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. * RCFGBuilder took 13656.98ms. Allocated memory was 341.8MB in the beginning and 782.2MB in the end (delta: 440.4MB). Free memory was 192.2MB in the beginning and 526.7MB in the end (delta: -334.5MB). Peak memory consumption was 133.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:04:44,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ab38eee-ba00-44aa-8a62-242e8d134ad7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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: UnsupportedOperationException: Set is immutable