./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-mutex_drivers-net-ethernet-intel-igbvf-igbvf.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_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/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_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/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_e143f519-67d1-4c80-8fc9-94635a30a532/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 ab9e5f1244054225c7f64ec690f34255fb42afe040f7d5d9f3462dbfcacd6e53 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:53:41,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:53:41,604 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:53:41,634 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:53:41,634 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:53:41,636 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:53:41,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:53:41,640 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:53:41,642 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:53:41,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:53:41,644 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:53:41,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:53:41,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:53:41,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:53:41,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:53:41,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:53:41,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:53:41,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:53:41,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:53:41,657 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:53:41,659 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:53:41,663 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:53:41,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:53:41,666 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:53:41,671 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:53:41,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:53:41,675 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:53:41,676 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:53:41,680 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:53:41,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:53:41,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:53:41,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:53:41,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:53:41,686 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:53:41,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:53:41,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:53:41,689 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:53:41,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:53:41,690 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:53:41,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:53:41,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:53:41,692 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:53:41,733 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:53:41,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:53:41,735 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:53:41,736 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:53:41,736 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:53:41,737 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:53:41,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:53:41,737 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:53:41,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:53:41,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:53:41,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:53:41,745 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:53:41,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:53:41,746 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:53:41,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:53:41,746 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:53:41,746 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:53:41,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:53:41,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:41,747 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:53:41,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:53:41,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:53:41,748 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:53:41,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:53:41,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:53:41,748 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_e143f519-67d1-4c80-8fc9-94635a30a532/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab9e5f1244054225c7f64ec690f34255fb42afe040f7d5d9f3462dbfcacd6e53 [2021-11-23 15:53:41,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:53:42,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:53:42,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:53:42,030 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:53:42,031 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:53:42,032 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2021-11-23 15:53:42,112 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/data/aadab9918/8d705f26c1404d6b8f7f7f175c68a05e/FLAGa17cde10f [2021-11-23 15:53:43,034 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:53:43,035 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2021-11-23 15:53:43,112 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/data/aadab9918/8d705f26c1404d6b8f7f7f175c68a05e/FLAGa17cde10f [2021-11-23 15:53:43,464 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/data/aadab9918/8d705f26c1404d6b8f7f7f175c68a05e [2021-11-23 15:53:43,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:53:43,470 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:53:43,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:43,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:53:43,478 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:53:43,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:43" (1/1) ... [2021-11-23 15:53:43,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73279bd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:43, skipping insertion in model container [2021-11-23 15:53:43,480 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:43" (1/1) ... [2021-11-23 15:53:43,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:53:43,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:47,835 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455527,455540] [2021-11-23 15:53:47,838 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455693,455706] [2021-11-23 15:53:47,839 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455857,455870] [2021-11-23 15:53:47,839 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[456022,456035] [2021-11-23 15:53:47,878 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:47,985 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:53:48,521 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455527,455540] [2021-11-23 15:53:48,522 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455693,455706] [2021-11-23 15:53:48,522 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455857,455870] [2021-11-23 15:53:48,523 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[456022,456035] [2021-11-23 15:53:48,533 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:48,856 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:53:48,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48 WrapperNode [2021-11-23 15:53:48,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:48,858 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:48,858 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:53:48,858 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:53:48,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:49,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:49,354 INFO L137 Inliner]: procedures = 547, calls = 3343, calls flagged for inlining = 311, calls inlined = 283, statements flattened = 8058 [2021-11-23 15:53:49,355 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:49,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:53:49,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:53:49,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:53:49,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:49,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:49,492 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:49,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:49,686 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:49,725 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:49,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:49,825 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:53:49,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:53:49,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:53:49,828 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:53:49,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:49,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:49,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:53:49,868 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:53:49,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:53:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 15:53:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 15:53:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:53:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:53:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:53:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:53:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:53:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:53:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:53:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:53:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:53:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:53:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:53:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:53:49,926 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2021-11-23 15:53:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2021-11-23 15:53:49,926 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 15:53:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 15:53:49,926 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:53:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:53:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:53:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:53:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:53:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:53:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2021-11-23 15:53:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2021-11-23 15:53:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:53:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:53:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2021-11-23 15:53:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2021-11-23 15:53:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2021-11-23 15:53:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2021-11-23 15:53:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:53:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:53:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2021-11-23 15:53:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2021-11-23 15:53:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2021-11-23 15:53:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2021-11-23 15:53:49,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:53:49,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:53:49,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:53:49,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:53:49,930 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:53:49,931 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:53:49,931 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:53:49,931 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:53:49,931 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2021-11-23 15:53:49,931 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2021-11-23 15:53:49,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:53:49,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:53:49,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:53:49,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:53:49,932 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:53:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:53:49,933 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2021-11-23 15:53:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2021-11-23 15:53:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:53:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:53:49,934 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:53:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:53:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:53:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:53:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:53:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:53:49,936 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:53:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:53:49,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:53:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:53:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2021-11-23 15:53:49,937 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2021-11-23 15:53:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:53:49,938 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:53:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:53:49,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:53:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:53:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2021-11-23 15:53:49,938 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2021-11-23 15:53:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:53:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:53:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:53:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2021-11-23 15:53:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2021-11-23 15:53:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:53:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:53:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2021-11-23 15:53:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2021-11-23 15:53:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-23 15:53:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-23 15:53:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:53:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:53:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2021-11-23 15:53:49,941 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2021-11-23 15:53:49,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:53:49,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:53:49,942 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:53:49,942 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:53:49,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2021-11-23 15:53:49,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2021-11-23 15:53:49,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:53:49,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:53:49,943 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2021-11-23 15:53:49,944 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2021-11-23 15:53:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-11-23 15:53:49,944 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-11-23 15:53:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:53:49,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:53:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:53:49,945 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:53:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:53:49,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:53:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-11-23 15:53:49,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-11-23 15:53:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:53:49,946 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:53:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:53:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:53:49,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:53:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:53:49,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:53:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:53:49,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:53:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:53:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:53:49,953 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2021-11-23 15:53:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2021-11-23 15:53:49,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:53:49,954 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2021-11-23 15:53:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2021-11-23 15:53:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:53:49,962 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:53:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:53:49,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:53:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:53:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:53:49,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:53:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 15:53:49,963 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 15:53:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2021-11-23 15:53:49,963 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2021-11-23 15:53:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2021-11-23 15:53:49,963 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2021-11-23 15:53:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2021-11-23 15:53:49,964 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2021-11-23 15:53:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:53:49,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:53:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2021-11-23 15:53:49,964 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2021-11-23 15:53:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:53:49,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:53:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:53:49,965 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:53:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2021-11-23 15:53:49,965 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2021-11-23 15:53:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:53:49,965 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:53:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:53:49,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:53:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2021-11-23 15:53:49,966 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2021-11-23 15:53:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2021-11-23 15:53:49,966 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2021-11-23 15:53:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:53:49,966 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:53:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:53:49,967 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:53:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2021-11-23 15:53:49,967 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2021-11-23 15:53:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2021-11-23 15:53:49,967 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2021-11-23 15:53:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:53:49,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:53:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 15:53:49,968 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 15:53:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2021-11-23 15:53:49,968 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2021-11-23 15:53:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:53:49,968 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:53:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:53:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:53:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:53:49,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:53:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:53:49,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:53:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2021-11-23 15:53:49,969 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2021-11-23 15:53:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:53:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:53:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:53:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:53:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:53:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:53:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2021-11-23 15:53:49,972 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2021-11-23 15:53:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:53:49,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:53:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2021-11-23 15:53:49,972 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2021-11-23 15:53:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2021-11-23 15:53:49,973 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2021-11-23 15:53:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 15:53:49,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 15:53:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:53:49,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:53:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2021-11-23 15:53:49,974 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2021-11-23 15:53:49,974 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:53:49,974 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:53:49,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:53:49,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:53:49,974 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:53:49,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:53:49,975 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2021-11-23 15:53:49,975 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2021-11-23 15:53:49,975 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2021-11-23 15:53:49,975 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2021-11-23 15:53:49,975 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:53:49,975 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:53:49,975 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:53:49,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:53:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:53:49,976 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:53:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:53:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:53:49,976 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:53:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2021-11-23 15:53:49,976 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2021-11-23 15:53:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:53:49,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:53:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:53:49,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:53:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2021-11-23 15:53:49,977 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2021-11-23 15:53:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:53:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2021-11-23 15:53:49,978 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2021-11-23 15:53:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2021-11-23 15:53:49,978 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2021-11-23 15:53:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2021-11-23 15:53:49,978 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2021-11-23 15:53:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 15:53:49,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 15:53:49,979 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2021-11-23 15:53:49,979 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2021-11-23 15:53:49,979 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:53:49,979 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:53:49,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:53:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2021-11-23 15:53:49,984 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2021-11-23 15:53:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:53:49,984 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:53:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:53:49,984 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:53:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:53:49,984 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:53:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:53:49,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:53:49,985 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2021-11-23 15:53:49,986 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2021-11-23 15:53:49,986 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2021-11-23 15:53:49,986 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2021-11-23 15:53:49,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:53:49,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:53:49,986 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:53:49,986 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:53:49,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:53:49,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:53:49,987 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2021-11-23 15:53:49,987 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2021-11-23 15:53:49,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-11-23 15:53:49,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-11-23 15:53:49,987 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2021-11-23 15:53:49,987 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2021-11-23 15:53:49,987 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 15:53:49,988 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 15:53:49,988 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:53:49,988 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:53:49,988 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:53:49,988 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:53:49,988 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:53:49,988 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:53:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2021-11-23 15:53:49,989 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2021-11-23 15:53:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:53:49,989 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:53:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:53:49,989 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:53:49,989 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2021-11-23 15:53:49,989 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2021-11-23 15:53:49,990 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:53:49,990 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:53:49,990 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2021-11-23 15:53:49,990 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2021-11-23 15:53:49,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:53:49,990 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2021-11-23 15:53:49,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2021-11-23 15:53:49,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:53:49,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:53:49,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:53:49,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:53:49,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-11-23 15:53:49,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-11-23 15:53:49,991 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:53:49,991 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:53:49,992 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:53:49,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:53:49,992 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-11-23 15:53:49,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-11-23 15:53:49,992 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2021-11-23 15:53:49,992 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2021-11-23 15:53:49,992 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2021-11-23 15:53:49,992 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2021-11-23 15:53:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:53:49,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:53:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2021-11-23 15:53:49,993 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2021-11-23 15:53:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:53:49,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:53:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2021-11-23 15:53:49,993 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2021-11-23 15:53:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:53:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:53:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:53:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:53:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2021-11-23 15:53:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2021-11-23 15:53:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:53:49,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:53:49,995 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:53:49,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:53:49,995 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2021-11-23 15:53:49,995 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2021-11-23 15:53:49,995 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:53:49,995 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:53:49,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:53:49,996 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-23 15:53:49,996 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-23 15:53:49,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:53:49,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:53:49,996 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:53:51,300 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:53:51,304 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:53:51,507 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:53:51,512 INFO L158 Benchmark]: Toolchain (without parser) took 8040.63ms. Allocated memory was 123.7MB in the beginning and 257.9MB in the end (delta: 134.2MB). Free memory was 93.7MB in the beginning and 94.7MB in the end (delta: -993.1kB). Peak memory consumption was 173.5MB. Max. memory is 16.1GB. [2021-11-23 15:53:51,513 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 81.8MB. Free memory was 53.6MB in the beginning and 53.5MB in the end (delta: 34.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:51,513 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5382.48ms. Allocated memory was 123.7MB in the beginning and 257.9MB in the end (delta: 134.2MB). Free memory was 93.7MB in the beginning and 143.9MB in the end (delta: -50.2MB). Peak memory consumption was 124.6MB. Max. memory is 16.1GB. [2021-11-23 15:53:51,514 INFO L158 Benchmark]: Boogie Procedure Inliner took 497.33ms. Allocated memory is still 257.9MB. Free memory was 143.9MB in the beginning and 95.6MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 15:53:51,515 INFO L158 Benchmark]: Boogie Preprocessor took 469.87ms. Allocated memory is still 257.9MB. Free memory was 95.6MB in the beginning and 103.1MB in the end (delta: -7.4MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2021-11-23 15:53:51,516 INFO L158 Benchmark]: RCFGBuilder took 1682.40ms. Allocated memory is still 257.9MB. Free memory was 103.1MB in the beginning and 94.7MB in the end (delta: 8.4MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 15:53:51,519 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 81.8MB. Free memory was 53.6MB in the beginning and 53.5MB in the end (delta: 34.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5382.48ms. Allocated memory was 123.7MB in the beginning and 257.9MB in the end (delta: 134.2MB). Free memory was 93.7MB in the beginning and 143.9MB in the end (delta: -50.2MB). Peak memory consumption was 124.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 497.33ms. Allocated memory is still 257.9MB. Free memory was 143.9MB in the beginning and 95.6MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 469.87ms. Allocated memory is still 257.9MB. Free memory was 95.6MB in the beginning and 103.1MB in the end (delta: -7.4MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1682.40ms. Allocated memory is still 257.9MB. Free memory was 103.1MB in the beginning and 94.7MB in the end (delta: 8.4MB). Peak memory consumption was 48.2MB. 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 15:53:51,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/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_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/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_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/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_e143f519-67d1-4c80-8fc9-94635a30a532/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 ab9e5f1244054225c7f64ec690f34255fb42afe040f7d5d9f3462dbfcacd6e53 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:53:54,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:53:54,014 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:53:54,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:53:54,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:53:54,071 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:53:54,073 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:53:54,077 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:53:54,080 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:53:54,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:53:54,089 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:53:54,091 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:53:54,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:53:54,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:53:54,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:53:54,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:53:54,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:53:54,104 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:53:54,105 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:53:54,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:53:54,112 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:53:54,116 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:53:54,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:53:54,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:53:54,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:53:54,129 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:53:54,129 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:53:54,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:53:54,131 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:53:54,132 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:53:54,132 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:53:54,133 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:53:54,134 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:53:54,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:53:54,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:53:54,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:53:54,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:53:54,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:53:54,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:53:54,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:53:54,146 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:53:54,147 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:53:54,191 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:53:54,192 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:53:54,193 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:53:54,193 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:53:54,194 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:53:54,195 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:53:54,195 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:53:54,195 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:53:54,195 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:53:54,195 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:53:54,196 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:53:54,197 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:53:54,197 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:53:54,197 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:53:54,197 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:53:54,197 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:53:54,197 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:53:54,198 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:53:54,198 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:53:54,198 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:53:54,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:54,199 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:53:54,199 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:53:54,199 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:53:54,199 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:53:54,199 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:53:54,199 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:53:54,200 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:53:54,200 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:53:54,200 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_e143f519-67d1-4c80-8fc9-94635a30a532/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab9e5f1244054225c7f64ec690f34255fb42afe040f7d5d9f3462dbfcacd6e53 [2021-11-23 15:53:54,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:53:54,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:53:54,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:53:54,639 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:53:54,640 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:53:54,642 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2021-11-23 15:53:54,714 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/data/ee5949cdb/13fdd014f56540beacbca6cc4bc6e93c/FLAG5e4692295 [2021-11-23 15:53:55,829 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:53:55,830 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2021-11-23 15:53:55,893 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/data/ee5949cdb/13fdd014f56540beacbca6cc4bc6e93c/FLAG5e4692295 [2021-11-23 15:53:56,239 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/data/ee5949cdb/13fdd014f56540beacbca6cc4bc6e93c [2021-11-23 15:53:56,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:53:56,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:53:56,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:56,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:53:56,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:53:56,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:56" (1/1) ... [2021-11-23 15:53:56,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ad418a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:56, skipping insertion in model container [2021-11-23 15:53:56,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:56" (1/1) ... [2021-11-23 15:53:56,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:53:56,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:00,680 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455527,455540] [2021-11-23 15:54:00,684 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455693,455706] [2021-11-23 15:54:00,685 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455857,455870] [2021-11-23 15:54:00,686 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[456022,456035] [2021-11-23 15:54:00,721 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:00,804 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:54:00,973 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:01,430 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455527,455540] [2021-11-23 15:54:01,431 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455693,455706] [2021-11-23 15:54:01,431 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455857,455870] [2021-11-23 15:54:01,432 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[456022,456035] [2021-11-23 15:54:01,447 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:01,491 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:01,989 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455527,455540] [2021-11-23 15:54:01,990 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455693,455706] [2021-11-23 15:54:01,990 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455857,455870] [2021-11-23 15:54:01,990 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_e143f519-67d1-4c80-8fc9-94635a30a532/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[456022,456035] [2021-11-23 15:54:02,029 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:02,617 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:02,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:02 WrapperNode [2021-11-23 15:54:02,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:02,619 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:02,619 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:02,619 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:02,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:02" (1/1) ... [2021-11-23 15:54:02,759 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:02" (1/1) ... [2021-11-23 15:54:02,997 INFO L137 Inliner]: procedures = 561, calls = 3343, calls flagged for inlining = 311, calls inlined = 283, statements flattened = 7812 [2021-11-23 15:54:02,998 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:02,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:02,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:02,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:03,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:02" (1/1) ... [2021-11-23 15:54:03,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:02" (1/1) ... [2021-11-23 15:54:03,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:02" (1/1) ... [2021-11-23 15:54:03,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:02" (1/1) ... [2021-11-23 15:54:03,287 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:02" (1/1) ... [2021-11-23 15:54:03,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:02" (1/1) ... [2021-11-23 15:54:03,513 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:02" (1/1) ... [2021-11-23 15:54:03,561 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:03,563 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:03,563 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:03,563 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:03,564 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:02" (1/1) ... [2021-11-23 15:54:03,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:03,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:03,596 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:03,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 15:54:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 15:54:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:54:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:54:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:54:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:54:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:54:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:54:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:54:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:54:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:54:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:54:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:54:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:54:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2021-11-23 15:54:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2021-11-23 15:54:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 15:54:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 15:54:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:54:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:54:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:54:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:54:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:54:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:54:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2021-11-23 15:54:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2021-11-23 15:54:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:54:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:54:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2021-11-23 15:54:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2021-11-23 15:54:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2021-11-23 15:54:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2021-11-23 15:54:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:54:03,664 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:54:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2021-11-23 15:54:03,664 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2021-11-23 15:54:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2021-11-23 15:54:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2021-11-23 15:54:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:54:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:54:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:54:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:54:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:54:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:54:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:54:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:54:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2021-11-23 15:54:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2021-11-23 15:54:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:54:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:54:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:54:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:54:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:54:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:54:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2021-11-23 15:54:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2021-11-23 15:54:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:54:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:54:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:54:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:54:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:54:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:54:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:54:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:54:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:54:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:54:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:54:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:54:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:54:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2021-11-23 15:54:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2021-11-23 15:54:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:54:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:54:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:54:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:54:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2021-11-23 15:54:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2021-11-23 15:54:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:54:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:54:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:54:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:54:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2021-11-23 15:54:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2021-11-23 15:54:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:54:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:54:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2021-11-23 15:54:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2021-11-23 15:54:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-23 15:54:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-23 15:54:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:54:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:54:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2021-11-23 15:54:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2021-11-23 15:54:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:54:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:54:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:54:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:54:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2021-11-23 15:54:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2021-11-23 15:54:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:54:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:54:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2021-11-23 15:54:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2021-11-23 15:54:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-11-23 15:54:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-11-23 15:54:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:54:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:54:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:54:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:54:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:54:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:54:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-11-23 15:54:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-11-23 15:54:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:54:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:54:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:54:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:54:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:54:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:54:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:54:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:54:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:54:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:54:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:54:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2021-11-23 15:54:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2021-11-23 15:54:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2021-11-23 15:54:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2021-11-23 15:54:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:54:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:54:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:54:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:54:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:54:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:54:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:54:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:54:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:54:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:54:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 15:54:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 15:54:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2021-11-23 15:54:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2021-11-23 15:54:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2021-11-23 15:54:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2021-11-23 15:54:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:54:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:54:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2021-11-23 15:54:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2021-11-23 15:54:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:54:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:54:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:54:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:54:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2021-11-23 15:54:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2021-11-23 15:54:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:54:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:54:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:54:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:54:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2021-11-23 15:54:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2021-11-23 15:54:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:54:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:54:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:54:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:54:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2021-11-23 15:54:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2021-11-23 15:54:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2021-11-23 15:54:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2021-11-23 15:54:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:54:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:54:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:54:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:54:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2021-11-23 15:54:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2021-11-23 15:54:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:54:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2021-11-23 15:54:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2021-11-23 15:54:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 15:54:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 15:54:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2021-11-23 15:54:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2021-11-23 15:54:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:54:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:54:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:54:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:54:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:54:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:54:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:54:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:54:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:54:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:54:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2021-11-23 15:54:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2021-11-23 15:54:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:54:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:54:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:54:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:54:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:54:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:54:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2021-11-23 15:54:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2021-11-23 15:54:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:54:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:54:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2021-11-23 15:54:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2021-11-23 15:54:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2021-11-23 15:54:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2021-11-23 15:54:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 15:54:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 15:54:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:54:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:54:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2021-11-23 15:54:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2021-11-23 15:54:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:54:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:54:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:54:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:54:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:54:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:54:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2021-11-23 15:54:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2021-11-23 15:54:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2021-11-23 15:54:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2021-11-23 15:54:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:54:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:54:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:54:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:54:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:54:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:54:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:54:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:54:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2021-11-23 15:54:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2021-11-23 15:54:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:54:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:54:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:54:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:54:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2021-11-23 15:54:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2021-11-23 15:54:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:54:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2021-11-23 15:54:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2021-11-23 15:54:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2021-11-23 15:54:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2021-11-23 15:54:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2021-11-23 15:54:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2021-11-23 15:54:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 15:54:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 15:54:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:54:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2021-11-23 15:54:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2021-11-23 15:54:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:54:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:54:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:54:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:54:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:54:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:54:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2021-11-23 15:54:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2021-11-23 15:54:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:54:03,719 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:54:03,719 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:54:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:54:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:54:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:54:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:54:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:54:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2021-11-23 15:54:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2021-11-23 15:54:03,720 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2021-11-23 15:54:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2021-11-23 15:54:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:54:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:54:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:54:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:54:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:54:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:54:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2021-11-23 15:54:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2021-11-23 15:54:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-11-23 15:54:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-11-23 15:54:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2021-11-23 15:54:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2021-11-23 15:54:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 15:54:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 15:54:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:54:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:54:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:54:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:54:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:54:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:54:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2021-11-23 15:54:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2021-11-23 15:54:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:54:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:54:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:54:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:54:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2021-11-23 15:54:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2021-11-23 15:54:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:54:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:54:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2021-11-23 15:54:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2021-11-23 15:54:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:54:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:54:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:54:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:54:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2021-11-23 15:54:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2021-11-23 15:54:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:54:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:54:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-11-23 15:54:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-11-23 15:54:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:54:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:54:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:54:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:54:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-11-23 15:54:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-11-23 15:54:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2021-11-23 15:54:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2021-11-23 15:54:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2021-11-23 15:54:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2021-11-23 15:54:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:54:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:54:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2021-11-23 15:54:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2021-11-23 15:54:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:54:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:54:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2021-11-23 15:54:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2021-11-23 15:54:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:54:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:54:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2021-11-23 15:54:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2021-11-23 15:54:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:54:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:54:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:54:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:54:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2021-11-23 15:54:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2021-11-23 15:54:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:54:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:54:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-23 15:54:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-23 15:54:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:54:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:54:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:54:05,006 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:05,011 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:05,526 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:54:05,529 INFO L158 Benchmark]: Toolchain (without parser) took 9286.00ms. Allocated memory was 73.4MB in the beginning and 608.2MB in the end (delta: 534.8MB). Free memory was 34.7MB in the beginning and 470.1MB in the end (delta: -435.4MB). Peak memory consumption was 181.2MB. Max. memory is 16.1GB. [2021-11-23 15:54:05,530 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 73.4MB. Free memory is still 53.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:05,531 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6374.43ms. Allocated memory was 73.4MB in the beginning and 304.1MB in the end (delta: 230.7MB). Free memory was 34.4MB in the beginning and 215.5MB in the end (delta: -181.1MB). Peak memory consumption was 143.2MB. Max. memory is 16.1GB. [2021-11-23 15:54:05,531 INFO L158 Benchmark]: Boogie Procedure Inliner took 378.85ms. Allocated memory is still 304.1MB. Free memory was 215.5MB in the beginning and 169.4MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-11-23 15:54:05,532 INFO L158 Benchmark]: Boogie Preprocessor took 562.96ms. Allocated memory is still 304.1MB. Free memory was 169.4MB in the beginning and 174.7MB in the end (delta: -5.3MB). Peak memory consumption was 81.7MB. Max. memory is 16.1GB. [2021-11-23 15:54:05,532 INFO L158 Benchmark]: RCFGBuilder took 1965.17ms. Allocated memory was 304.1MB in the beginning and 608.2MB in the end (delta: 304.1MB). Free memory was 174.7MB in the beginning and 470.1MB in the end (delta: -295.4MB). Peak memory consumption was 90.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:05,540 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 73.4MB. Free memory is still 53.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6374.43ms. Allocated memory was 73.4MB in the beginning and 304.1MB in the end (delta: 230.7MB). Free memory was 34.4MB in the beginning and 215.5MB in the end (delta: -181.1MB). Peak memory consumption was 143.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 378.85ms. Allocated memory is still 304.1MB. Free memory was 215.5MB in the beginning and 169.4MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 562.96ms. Allocated memory is still 304.1MB. Free memory was 169.4MB in the beginning and 174.7MB in the end (delta: -5.3MB). Peak memory consumption was 81.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1965.17ms. Allocated memory was 304.1MB in the beginning and 608.2MB in the end (delta: 304.1MB). Free memory was 174.7MB in the beginning and 470.1MB in the end (delta: -295.4MB). Peak memory consumption was 90.5MB. 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 15:54:05,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e143f519-67d1-4c80-8fc9-94635a30a532/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