./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-via-via-rhine.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ca9405-9b0d-46b2-93db-4ca6330dea82/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ca9405-9b0d-46b2-93db-4ca6330dea82/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ca9405-9b0d-46b2-93db-4ca6330dea82/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ca9405-9b0d-46b2-93db-4ca6330dea82/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ca9405-9b0d-46b2-93db-4ca6330dea82/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ca9405-9b0d-46b2-93db-4ca6330dea82/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:10:49,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:10:49,636 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:10:49,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:10:49,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:10:49,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:10:49,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:10:49,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:10:49,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:10:49,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:10:49,703 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:10:49,706 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:10:49,706 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:10:49,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:10:49,711 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:10:49,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:10:49,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:10:49,716 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:10:49,722 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:10:49,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:10:49,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:10:49,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:10:49,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:10:49,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:10:49,732 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:10:49,732 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:10:49,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:10:49,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:10:49,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:10:49,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:10:49,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:10:49,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:10:49,738 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:10:49,738 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:10:49,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:10:49,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:10:49,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:10:49,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:10:49,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:10:49,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:10:49,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:10:49,744 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ca9405-9b0d-46b2-93db-4ca6330dea82/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:10:49,765 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:10:49,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:10:49,766 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:10:49,766 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:10:49,767 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:10:49,768 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:10:49,768 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:10:49,769 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:10:49,769 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:10:49,769 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:10:49,769 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:10:49,770 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:10:49,770 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:10:49,770 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:10:49,771 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:10:49,771 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:10:49,771 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:10:49,771 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:10:49,772 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:10:49,772 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:10:49,773 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:10:49,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:10:49,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:10:49,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:10:49,775 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:10:49,775 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:10:49,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:10:49,777 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:10:49,777 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:10:49,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:10:49,778 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_c6ca9405-9b0d-46b2-93db-4ca6330dea82/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ca9405-9b0d-46b2-93db-4ca6330dea82/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb [2022-11-02 20:10:50,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:10:50,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:10:50,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:10:50,122 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:10:50,124 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:10:50,125 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ca9405-9b0d-46b2-93db-4ca6330dea82/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-02 20:10:50,219 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ca9405-9b0d-46b2-93db-4ca6330dea82/bin/uautomizer-Dbtcem3rbc/data/d2e9a4e24/db1dda49fbbd4f438872c5a4673ba7a5/FLAG95928b0a6 [2022-11-02 20:10:51,124 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:10:51,125 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ca9405-9b0d-46b2-93db-4ca6330dea82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-02 20:10:51,188 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ca9405-9b0d-46b2-93db-4ca6330dea82/bin/uautomizer-Dbtcem3rbc/data/d2e9a4e24/db1dda49fbbd4f438872c5a4673ba7a5/FLAG95928b0a6 [2022-11-02 20:10:51,546 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ca9405-9b0d-46b2-93db-4ca6330dea82/bin/uautomizer-Dbtcem3rbc/data/d2e9a4e24/db1dda49fbbd4f438872c5a4673ba7a5 [2022-11-02 20:10:51,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:10:51,552 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:10:51,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:10:51,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:10:51,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:10:51,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:10:51" (1/1) ... [2022-11-02 20:10:51,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@700c17be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:51, skipping insertion in model container [2022-11-02 20:10:51,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:10:51" (1/1) ... [2022-11-02 20:10:51,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:10:51,717 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:10:55,122 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_c6ca9405-9b0d-46b2-93db-4ca6330dea82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2022-11-02 20:10:55,126 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_c6ca9405-9b0d-46b2-93db-4ca6330dea82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2022-11-02 20:10:55,127 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_c6ca9405-9b0d-46b2-93db-4ca6330dea82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2022-11-02 20:10:55,127 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_c6ca9405-9b0d-46b2-93db-4ca6330dea82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2022-11-02 20:10:55,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:10:55,215 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:10:55,677 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_c6ca9405-9b0d-46b2-93db-4ca6330dea82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2022-11-02 20:10:55,679 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_c6ca9405-9b0d-46b2-93db-4ca6330dea82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2022-11-02 20:10:55,679 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_c6ca9405-9b0d-46b2-93db-4ca6330dea82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2022-11-02 20:10:55,680 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_c6ca9405-9b0d-46b2-93db-4ca6330dea82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2022-11-02 20:10:55,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:10:55,965 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:10:55,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:55 WrapperNode [2022-11-02 20:10:55,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:10:55,968 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:10:55,969 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:10:55,969 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:10:55,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:55" (1/1) ... [2022-11-02 20:10:56,104 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:55" (1/1) ... [2022-11-02 20:10:56,377 INFO L138 Inliner]: procedures = 490, calls = 2655, calls flagged for inlining = 292, calls inlined = 259, statements flattened = 5839 [2022-11-02 20:10:56,378 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:10:56,379 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:10:56,379 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:10:56,379 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:10:56,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:55" (1/1) ... [2022-11-02 20:10:56,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:55" (1/1) ... [2022-11-02 20:10:56,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:55" (1/1) ... [2022-11-02 20:10:56,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:55" (1/1) ... [2022-11-02 20:10:56,619 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:55" (1/1) ... [2022-11-02 20:10:56,653 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:55" (1/1) ... [2022-11-02 20:10:56,690 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:55" (1/1) ... [2022-11-02 20:10:56,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:55" (1/1) ... [2022-11-02 20:10:56,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:10:56,770 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:10:56,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:10:56,772 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:10:56,773 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:55" (1/1) ... [2022-11-02 20:10:56,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:10:56,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ca9405-9b0d-46b2-93db-4ca6330dea82/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:10:56,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ca9405-9b0d-46b2-93db-4ca6330dea82/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:10:56,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6ca9405-9b0d-46b2-93db-4ca6330dea82/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:10:56,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-02 20:10:56,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-02 20:10:56,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-02 20:10:56,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-02 20:10:56,923 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-02 20:10:56,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-02 20:10:56,923 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-02 20:10:56,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-02 20:10:56,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-02 20:10:56,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-02 20:10:56,924 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-02 20:10:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-02 20:10:56,924 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2022-11-02 20:10:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2022-11-02 20:10:56,924 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-02 20:10:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-02 20:10:56,925 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-02 20:10:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-02 20:10:56,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-02 20:10:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-02 20:10:56,925 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-02 20:10:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-02 20:10:56,925 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-02 20:10:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-02 20:10:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2022-11-02 20:10:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2022-11-02 20:10:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-02 20:10:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-02 20:10:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-02 20:10:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-02 20:10:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2022-11-02 20:10:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2022-11-02 20:10:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-02 20:10:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-02 20:10:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-02 20:10:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-02 20:10:56,928 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-02 20:10:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-02 20:10:56,928 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-02 20:10:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-02 20:10:56,928 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-02 20:10:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-02 20:10:56,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-02 20:10:56,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-02 20:10:56,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-02 20:10:56,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-02 20:10:56,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-02 20:10:56,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-02 20:10:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:10:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-02 20:10:56,930 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-02 20:10:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2022-11-02 20:10:56,930 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2022-11-02 20:10:56,931 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-02 20:10:56,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-02 20:10:56,931 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-02 20:10:56,931 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-02 20:10:56,931 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-02 20:10:56,931 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-02 20:10:56,932 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2022-11-02 20:10:56,932 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2022-11-02 20:10:56,932 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-02 20:10:56,932 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-02 20:10:56,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-02 20:10:56,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-02 20:10:56,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-02 20:10:56,933 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2022-11-02 20:10:56,933 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2022-11-02 20:10:56,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:10:56,933 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-02 20:10:56,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-02 20:10:56,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-02 20:10:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-02 20:10:56,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-02 20:10:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-02 20:10:56,934 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2022-11-02 20:10:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2022-11-02 20:10:56,934 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-02 20:10:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-02 20:10:56,935 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-02 20:10:56,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-02 20:10:56,935 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-02 20:10:56,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-02 20:10:56,935 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2022-11-02 20:10:56,935 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2022-11-02 20:10:56,936 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2022-11-02 20:10:56,936 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2022-11-02 20:10:56,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 20:10:56,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-02 20:10:56,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-02 20:10:56,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-02 20:10:56,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-02 20:10:56,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-02 20:10:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-02 20:10:56,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-02 20:10:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-02 20:10:56,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:10:56,937 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-02 20:10:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-02 20:10:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-02 20:10:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-02 20:10:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-02 20:10:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-02 20:10:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 20:10:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-02 20:10:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-02 20:10:56,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-02 20:10:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 20:10:56,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 20:10:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-02 20:10:56,939 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-02 20:10:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2022-11-02 20:10:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2022-11-02 20:10:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-02 20:10:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-02 20:10:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2022-11-02 20:10:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2022-11-02 20:10:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-02 20:10:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-02 20:10:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-02 20:10:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-02 20:10:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-02 20:10:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-02 20:10:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-02 20:10:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-02 20:10:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-02 20:10:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-02 20:10:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-02 20:10:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-02 20:10:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-02 20:10:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-02 20:10:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2022-11-02 20:10:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2022-11-02 20:10:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2022-11-02 20:10:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2022-11-02 20:10:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-02 20:10:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-02 20:10:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:10:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:10:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-02 20:10:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-02 20:10:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-02 20:10:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-02 20:10:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-02 20:10:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-02 20:10:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-02 20:10:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-02 20:10:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2022-11-02 20:10:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2022-11-02 20:10:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-02 20:10:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-02 20:10:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-02 20:10:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-02 20:10:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2022-11-02 20:10:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2022-11-02 20:10:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2022-11-02 20:10:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2022-11-02 20:10:56,947 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-02 20:10:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-02 20:10:56,947 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2022-11-02 20:10:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2022-11-02 20:10:56,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-02 20:10:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-02 20:10:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-02 20:10:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-02 20:10:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2022-11-02 20:10:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2022-11-02 20:10:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2022-11-02 20:10:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2022-11-02 20:10:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-02 20:10:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-02 20:10:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:10:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-02 20:10:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-02 20:10:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-02 20:10:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-02 20:10:56,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 20:10:56,950 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2022-11-02 20:10:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2022-11-02 20:10:56,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-02 20:10:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-02 20:10:56,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 20:10:56,951 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2022-11-02 20:10:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2022-11-02 20:10:56,951 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2022-11-02 20:10:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2022-11-02 20:10:56,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-02 20:10:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-02 20:10:56,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-02 20:10:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-02 20:10:56,952 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2022-11-02 20:10:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2022-11-02 20:10:56,952 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2022-11-02 20:10:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2022-11-02 20:10:56,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-02 20:10:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-02 20:10:56,953 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-02 20:10:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-02 20:10:56,953 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-02 20:10:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-02 20:10:56,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-02 20:10:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-02 20:10:56,953 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-02 20:10:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-02 20:10:56,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-02 20:10:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-02 20:10:56,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-02 20:10:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-02 20:10:56,954 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-02 20:10:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-02 20:10:56,955 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-02 20:10:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-02 20:10:56,955 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2022-11-02 20:10:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2022-11-02 20:10:56,955 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2022-11-02 20:10:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2022-11-02 20:10:56,955 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-02 20:10:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-02 20:10:56,956 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2022-11-02 20:10:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2022-11-02 20:10:56,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-02 20:10:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-02 20:10:56,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:10:56,956 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-02 20:10:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-02 20:10:56,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-02 20:10:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-02 20:10:56,957 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-02 20:10:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-02 20:10:56,957 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-02 20:10:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-02 20:10:56,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_task_lock_of_rhine_private [2022-11-02 20:10:56,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_task_lock_of_rhine_private [2022-11-02 20:10:56,958 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2022-11-02 20:10:56,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2022-11-02 20:10:56,958 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2022-11-02 20:10:56,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2022-11-02 20:10:56,958 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2022-11-02 20:10:56,959 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2022-11-02 20:10:56,959 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2022-11-02 20:10:56,959 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2022-11-02 20:10:56,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-02 20:10:56,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-02 20:10:56,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-02 20:10:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-02 20:10:56,960 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-02 20:10:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-02 20:10:56,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-02 20:10:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-02 20:10:56,960 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2022-11-02 20:10:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2022-11-02 20:10:56,961 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2022-11-02 20:10:56,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2022-11-02 20:10:56,961 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-02 20:10:56,961 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-02 20:10:56,961 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-02 20:10:56,961 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-02 20:10:56,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:10:56,962 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2022-11-02 20:10:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2022-11-02 20:10:56,962 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2022-11-02 20:10:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2022-11-02 20:10:56,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-02 20:10:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-02 20:10:57,934 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:10:57,937 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:10:58,177 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;