./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.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_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/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_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/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_f926c977-d341-486b-8882-bbff6250639f/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 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:52,622 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:52,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:52,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:52,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:52,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:52,689 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:52,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:52,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:52,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:52,703 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:52,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:52,706 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:52,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:52,711 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:52,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:52,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:52,718 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:52,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:52,729 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:52,731 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:52,733 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:52,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:52,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:52,747 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:52,747 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:52,748 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:52,750 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:52,750 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:52,752 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:52,752 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:52,753 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:52,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:52,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:52,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:52,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:52,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:52,762 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:52,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:52,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:52,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:52,765 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:04:52,806 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:52,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:52,808 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:52,808 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:52,809 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:52,809 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:52,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:52,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:04:52,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:52,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:52,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:52,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:52,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:52,812 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:52,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:52,812 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:52,813 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:52,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:52,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:52,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:52,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:52,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:52,814 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:04:52,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:04:52,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:52,815 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_f926c977-d341-486b-8882-bbff6250639f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a [2021-11-23 15:04:53,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:53,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:53,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:53,185 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:53,200 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:53,202 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2021-11-23 15:04:53,293 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/data/2794a590d/1c79d0d4e97a45308e011d8f5926fb03/FLAG984d6c75e [2021-11-23 15:04:54,363 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:54,364 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2021-11-23 15:04:54,440 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/data/2794a590d/1c79d0d4e97a45308e011d8f5926fb03/FLAG984d6c75e [2021-11-23 15:04:54,653 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/data/2794a590d/1c79d0d4e97a45308e011d8f5926fb03 [2021-11-23 15:04:54,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:54,658 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:54,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:54,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:54,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:54,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:54" (1/1) ... [2021-11-23 15:04:54,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51561e8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:54, skipping insertion in model container [2021-11-23 15:04:54,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:54" (1/1) ... [2021-11-23 15:04:54,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:54,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:58,598 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2021-11-23 15:04:58,602 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2021-11-23 15:04:58,602 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2021-11-23 15:04:58,603 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2021-11-23 15:04:58,657 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:58,781 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:59,326 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2021-11-23 15:04:59,327 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2021-11-23 15:04:59,328 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2021-11-23 15:04:59,329 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2021-11-23 15:04:59,345 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:59,753 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:59,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:59 WrapperNode [2021-11-23 15:04:59,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:59,755 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:59,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:59,755 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:59,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:59" (1/1) ... [2021-11-23 15:04:59,903 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:59" (1/1) ... [2021-11-23 15:05:00,199 INFO L137 Inliner]: procedures = 548, calls = 3124, calls flagged for inlining = 281, calls inlined = 241, statements flattened = 6371 [2021-11-23 15:05:00,200 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:00,201 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:05:00,201 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:05:00,201 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:05:00,210 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:59" (1/1) ... [2021-11-23 15:05:00,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:59" (1/1) ... [2021-11-23 15:05:00,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:59" (1/1) ... [2021-11-23 15:05:00,283 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:59" (1/1) ... [2021-11-23 15:05:00,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:59" (1/1) ... [2021-11-23 15:05:00,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:59" (1/1) ... [2021-11-23 15:05:00,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:59" (1/1) ... [2021-11-23 15:05:00,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:05:00,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:05:00,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:05:00,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:05:00,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:59" (1/1) ... [2021-11-23 15:05:00,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:00,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:05:00,685 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:05:00,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:05:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2021-11-23 15:05:00,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2021-11-23 15:05:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2021-11-23 15:05:00,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2021-11-23 15:05:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2021-11-23 15:05:00,747 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2021-11-23 15:05:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 15:05:00,747 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 15:05:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:05:00,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:05:00,748 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:05:00,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:05:00,748 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-11-23 15:05:00,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-11-23 15:05:00,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:05:00,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:05:00,749 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:05:00,749 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:05:00,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:05:00,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:05:00,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:05:00,750 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:05:00,750 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:05:00,750 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:05:00,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:05:00,750 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:05:00,751 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:05:00,751 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:05:00,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2021-11-23 15:05:00,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2021-11-23 15:05:00,751 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2021-11-23 15:05:00,751 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2021-11-23 15:05:00,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:05:00,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:05:00,752 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:05:00,752 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:05:00,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:05:00,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:05:00,753 INFO L130 BoogieDeclarations]: Found specification of procedure b44_adjust_link [2021-11-23 15:05:00,753 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_adjust_link [2021-11-23 15:05:00,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:05:00,753 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2021-11-23 15:05:00,754 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2021-11-23 15:05:00,754 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2021-11-23 15:05:00,754 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2021-11-23 15:05:00,754 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2021-11-23 15:05:00,754 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2021-11-23 15:05:00,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:05:00,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:05:00,755 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:05:00,755 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:05:00,755 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2021-11-23 15:05:00,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2021-11-23 15:05:00,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:05:00,756 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2021-11-23 15:05:00,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2021-11-23 15:05:00,757 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:05:00,758 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:05:00,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:05:00,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:05:00,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:05:00,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:05:00,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:05:00,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_b44 [2021-11-23 15:05:00,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_b44 [2021-11-23 15:05:00,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:05:00,761 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:05:00,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:05:00,761 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2021-11-23 15:05:00,762 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2021-11-23 15:05:00,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:05:00,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:05:00,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:05:00,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:05:00,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:05:00,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:05:00,763 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2021-11-23 15:05:00,763 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2021-11-23 15:05:00,763 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:05:00,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:05:00,763 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2021-11-23 15:05:00,763 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2021-11-23 15:05:00,764 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2021-11-23 15:05:00,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2021-11-23 15:05:00,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:05:00,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:05:00,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:05:00,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:05:00,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:05:00,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:05:00,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:05:00,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:05:00,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:05:00,766 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:05:00,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:05:00,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:05:00,767 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:05:00,768 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:05:00,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:05:00,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:05:00,768 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:05:00,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:05:00,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:05:00,769 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:05:00,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:05:00,769 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2021-11-23 15:05:00,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2021-11-23 15:05:00,769 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:05:00,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:05:00,770 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2021-11-23 15:05:00,770 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2021-11-23 15:05:00,770 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:05:00,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:05:00,771 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:05:00,771 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:05:00,771 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:05:00,771 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:05:00,772 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:05:00,773 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:05:00,776 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2021-11-23 15:05:00,777 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2021-11-23 15:05:00,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:05:00,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:05:00,778 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2021-11-23 15:05:00,778 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2021-11-23 15:05:00,779 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:05:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:05:00,779 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:05:00,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:05:00,786 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:05:00,786 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:05:00,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:05:00,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:05:00,787 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-23 15:05:00,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-23 15:05:00,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:05:00,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:05:00,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:05:00,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:05:00,788 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2021-11-23 15:05:00,788 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2021-11-23 15:05:00,788 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-23 15:05:00,788 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-23 15:05:00,788 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2021-11-23 15:05:00,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2021-11-23 15:05:00,788 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2021-11-23 15:05:00,789 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2021-11-23 15:05:00,789 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2021-11-23 15:05:00,789 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2021-11-23 15:05:00,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:05:00,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:05:00,789 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:05:00,789 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:05:00,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:05:00,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:05:00,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:05:00,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:05:00,790 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 15:05:00,790 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 15:05:00,790 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2021-11-23 15:05:00,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2021-11-23 15:05:00,791 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2021-11-23 15:05:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2021-11-23 15:05:00,791 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2021-11-23 15:05:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2021-11-23 15:05:00,791 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:05:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:05:00,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:05:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:05:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:05:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:05:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2021-11-23 15:05:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2021-11-23 15:05:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2021-11-23 15:05:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2021-11-23 15:05:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 15:05:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 15:05:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2021-11-23 15:05:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2021-11-23 15:05:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:05:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:05:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:05:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:05:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:05:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:05:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2021-11-23 15:05:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2021-11-23 15:05:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2021-11-23 15:05:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2021-11-23 15:05:00,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:05:00,795 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2021-11-23 15:05:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2021-11-23 15:05:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2021-11-23 15:05:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2021-11-23 15:05:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:05:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:05:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:05:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:05:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2021-11-23 15:05:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2021-11-23 15:05:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:05:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:05:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:05:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:05:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:05:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:05:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:05:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:05:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2021-11-23 15:05:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2021-11-23 15:05:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:05:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:05:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_62 [2021-11-23 15:05:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_62 [2021-11-23 15:05:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:05:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:05:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:05:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:05:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:05:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:05:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:05:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:05:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:05:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:05:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:05:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:05:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:05:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2021-11-23 15:05:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2021-11-23 15:05:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:05:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:05:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:05:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:05:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:05:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:05:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:05:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:05:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_b44 [2021-11-23 15:05:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_b44 [2021-11-23 15:05:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2021-11-23 15:05:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2021-11-23 15:05:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_63 [2021-11-23 15:05:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_63 [2021-11-23 15:05:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2021-11-23 15:05:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2021-11-23 15:05:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:05:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:05:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 15:05:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 15:05:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2021-11-23 15:05:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2021-11-23 15:05:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2021-11-23 15:05:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2021-11-23 15:05:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2021-11-23 15:05:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2021-11-23 15:05:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2021-11-23 15:05:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2021-11-23 15:05:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:05:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:05:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2021-11-23 15:05:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2021-11-23 15:05:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:05:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:05:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:05:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:05:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:05:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2021-11-23 15:05:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2021-11-23 15:05:01,781 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:05:01,788 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:05:01,988 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:05:01,993 INFO L158 Benchmark]: Toolchain (without parser) took 7333.84ms. Allocated memory was 107.0MB in the beginning and 285.2MB in the end (delta: 178.3MB). Free memory was 73.3MB in the beginning and 101.0MB in the end (delta: -27.6MB). Peak memory consumption was 150.5MB. Max. memory is 16.1GB. [2021-11-23 15:05:01,993 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 77.6MB. Free memory was 57.6MB in the beginning and 57.6MB in the end (delta: 36.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:05:01,994 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5092.58ms. Allocated memory was 107.0MB in the beginning and 285.2MB in the end (delta: 178.3MB). Free memory was 73.3MB in the beginning and 175.2MB in the end (delta: -101.9MB). Peak memory consumption was 103.5MB. Max. memory is 16.1GB. [2021-11-23 15:05:01,995 INFO L158 Benchmark]: Boogie Procedure Inliner took 445.27ms. Allocated memory is still 285.2MB. Free memory was 175.2MB in the beginning and 136.4MB in the end (delta: 38.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:05:01,996 INFO L158 Benchmark]: Boogie Preprocessor took 442.27ms. Allocated memory is still 285.2MB. Free memory was 136.4MB in the beginning and 158.7MB in the end (delta: -22.2MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2021-11-23 15:05:01,997 INFO L158 Benchmark]: RCFGBuilder took 1346.78ms. Allocated memory is still 285.2MB. Free memory was 158.7MB in the beginning and 101.0MB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 15:05:02,000 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 77.6MB. Free memory was 57.6MB in the beginning and 57.6MB in the end (delta: 36.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5092.58ms. Allocated memory was 107.0MB in the beginning and 285.2MB in the end (delta: 178.3MB). Free memory was 73.3MB in the beginning and 175.2MB in the end (delta: -101.9MB). Peak memory consumption was 103.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 445.27ms. Allocated memory is still 285.2MB. Free memory was 175.2MB in the beginning and 136.4MB in the end (delta: 38.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 442.27ms. Allocated memory is still 285.2MB. Free memory was 136.4MB in the beginning and 158.7MB in the end (delta: -22.2MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1346.78ms. Allocated memory is still 285.2MB. Free memory was 158.7MB in the beginning and 101.0MB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. 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 15:05:02,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/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_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/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_f926c977-d341-486b-8882-bbff6250639f/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 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:05:04,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:05:04,545 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:05:04,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:05:04,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:05:04,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:05:04,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:05:04,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:05:04,587 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:05:04,588 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:05:04,590 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:05:04,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:05:04,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:05:04,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:05:04,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:05:04,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:05:04,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:05:04,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:05:04,602 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:05:04,608 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:05:04,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:05:04,612 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:05:04,613 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:05:04,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:05:04,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:05:04,619 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:05:04,619 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:05:04,620 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:05:04,621 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:05:04,622 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:05:04,623 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:05:04,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:05:04,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:05:04,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:05:04,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:05:04,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:05:04,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:05:04,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:05:04,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:05:04,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:05:04,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:05:04,643 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:05:04,693 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:05:04,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:05:04,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:05:04,695 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:05:04,696 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:05:04,696 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:05:04,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:05:04,697 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:05:04,697 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:05:04,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:05:04,698 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:05:04,699 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:05:04,699 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:05:04,699 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:05:04,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:05:04,700 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:05:04,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:05:04,700 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:05:04,701 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:05:04,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:05:04,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:04,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:05:04,702 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:05:04,702 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:05:04,702 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:05:04,702 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:05:04,703 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:05:04,703 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:05:04,703 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:05:04,703 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_f926c977-d341-486b-8882-bbff6250639f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a [2021-11-23 15:05:05,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:05:05,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:05:05,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:05:05,134 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:05:05,135 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:05:05,137 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2021-11-23 15:05:05,209 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/data/4e419033b/527c5567543447239cc8541bacdf4de5/FLAG5cb5863e2 [2021-11-23 15:05:06,324 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:05:06,325 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2021-11-23 15:05:06,388 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/data/4e419033b/527c5567543447239cc8541bacdf4de5/FLAG5cb5863e2 [2021-11-23 15:05:06,633 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/data/4e419033b/527c5567543447239cc8541bacdf4de5 [2021-11-23 15:05:06,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:05:06,637 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:05:06,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:06,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:05:06,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:05:06,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:06" (1/1) ... [2021-11-23 15:05:06,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ce6e1c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:06, skipping insertion in model container [2021-11-23 15:05:06,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:06" (1/1) ... [2021-11-23 15:05:06,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:05:06,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:11,039 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2021-11-23 15:05:11,042 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2021-11-23 15:05:11,043 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2021-11-23 15:05:11,043 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2021-11-23 15:05:11,066 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:11,190 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:05:11,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:11,628 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2021-11-23 15:05:11,629 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2021-11-23 15:05:11,630 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2021-11-23 15:05:11,630 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2021-11-23 15:05:11,677 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:11,730 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:05:12,210 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2021-11-23 15:05:12,211 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2021-11-23 15:05:12,211 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2021-11-23 15:05:12,212 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_f926c977-d341-486b-8882-bbff6250639f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2021-11-23 15:05:12,247 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:12,671 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:05:12,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12 WrapperNode [2021-11-23 15:05:12,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:12,677 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:12,677 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:05:12,677 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:05:12,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:12,833 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:13,113 INFO L137 Inliner]: procedures = 563, calls = 3124, calls flagged for inlining = 281, calls inlined = 241, statements flattened = 6174 [2021-11-23 15:05:13,114 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:13,115 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:05:13,115 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:05:13,116 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:05:13,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:13,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:13,165 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:13,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:13,301 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:13,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:13,365 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:13,399 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:05:13,400 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:05:13,400 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:05:13,401 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:05:13,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:13,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:13,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:05:13,435 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:05:13,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:05:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2021-11-23 15:05:13,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2021-11-23 15:05:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2021-11-23 15:05:13,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2021-11-23 15:05:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2021-11-23 15:05:13,489 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2021-11-23 15:05:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 15:05:13,489 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 15:05:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:05:13,490 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:05:13,490 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:05:13,490 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:05:13,490 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-11-23 15:05:13,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-11-23 15:05:13,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:05:13,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:05:13,491 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:05:13,491 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:05:13,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:05:13,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:05:13,491 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:05:13,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:05:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:05:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:05:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:05:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:05:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:05:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:05:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2021-11-23 15:05:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2021-11-23 15:05:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2021-11-23 15:05:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2021-11-23 15:05:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:05:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:05:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:05:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:05:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:05:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:05:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure b44_adjust_link [2021-11-23 15:05:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_adjust_link [2021-11-23 15:05:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:05:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2021-11-23 15:05:13,496 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2021-11-23 15:05:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:05:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:05:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:05:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2021-11-23 15:05:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2021-11-23 15:05:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:05:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2021-11-23 15:05:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2021-11-23 15:05:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:05:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:05:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:05:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:05:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2021-11-23 15:05:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2021-11-23 15:05:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2021-11-23 15:05:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2021-11-23 15:05:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:05:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:05:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:05:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:05:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:05:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:05:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_b44 [2021-11-23 15:05:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_b44 [2021-11-23 15:05:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:05:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:05:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2021-11-23 15:05:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2021-11-23 15:05:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:05:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:05:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:05:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:05:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:05:13,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:05:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2021-11-23 15:05:13,504 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2021-11-23 15:05:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:05:13,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:05:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2021-11-23 15:05:13,505 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2021-11-23 15:05:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2021-11-23 15:05:13,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2021-11-23 15:05:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:05:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:05:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:05:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:05:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:05:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:05:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:05:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:05:13,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:05:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:05:13,508 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:05:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:05:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:05:13,508 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:05:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:05:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:05:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:05:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:05:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:05:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:05:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:05:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:05:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:05:13,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:05:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2021-11-23 15:05:13,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2021-11-23 15:05:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2021-11-23 15:05:13,515 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2021-11-23 15:05:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:05:13,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:05:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:05:13,517 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:05:13,522 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:05:13,523 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:05:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:05:13,523 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:05:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2021-11-23 15:05:13,523 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2021-11-23 15:05:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:05:13,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:05:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2021-11-23 15:05:13,524 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2021-11-23 15:05:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:05:13,524 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:05:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:05:13,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:05:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:05:13,524 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:05:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:05:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:05:13,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:05:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:05:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-23 15:05:13,531 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-23 15:05:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:05:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:05:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:05:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:05:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:05:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:05:13,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:05:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2021-11-23 15:05:13,532 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2021-11-23 15:05:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-23 15:05:13,532 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-23 15:05:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2021-11-23 15:05:13,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2021-11-23 15:05:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2021-11-23 15:05:13,533 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2021-11-23 15:05:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2021-11-23 15:05:13,533 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2021-11-23 15:05:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:05:13,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:05:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:05:13,533 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:05:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:05:13,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:05:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:05:13,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:05:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 15:05:13,534 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 15:05:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2021-11-23 15:05:13,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2021-11-23 15:05:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2021-11-23 15:05:13,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2021-11-23 15:05:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2021-11-23 15:05:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2021-11-23 15:05:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:05:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:05:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:05:13,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:05:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:05:13,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:05:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2021-11-23 15:05:13,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2021-11-23 15:05:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2021-11-23 15:05:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2021-11-23 15:05:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 15:05:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 15:05:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2021-11-23 15:05:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2021-11-23 15:05:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:05:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:05:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:05:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:05:13,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:05:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:05:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2021-11-23 15:05:13,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2021-11-23 15:05:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2021-11-23 15:05:13,541 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2021-11-23 15:05:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:05:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:05:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:05:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:05:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:05:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2021-11-23 15:05:13,542 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2021-11-23 15:05:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2021-11-23 15:05:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2021-11-23 15:05:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:05:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:05:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:05:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:05:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:05:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:05:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2021-11-23 15:05:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2021-11-23 15:05:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:05:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:05:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:05:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:05:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:05:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:05:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:05:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:05:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2021-11-23 15:05:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2021-11-23 15:05:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:05:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:05:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_62 [2021-11-23 15:05:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_62 [2021-11-23 15:05:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:05:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:05:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:05:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:05:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:05:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:05:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:05:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:05:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:05:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:05:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:05:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:05:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2021-11-23 15:05:13,553 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2021-11-23 15:05:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:05:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:05:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:05:13,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:05:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:05:13,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:05:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:05:13,555 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:05:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:05:13,555 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:05:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:05:13,556 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:05:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_b44 [2021-11-23 15:05:13,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_b44 [2021-11-23 15:05:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2021-11-23 15:05:13,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2021-11-23 15:05:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_63 [2021-11-23 15:05:13,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_63 [2021-11-23 15:05:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2021-11-23 15:05:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2021-11-23 15:05:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:05:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:05:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 15:05:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 15:05:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2021-11-23 15:05:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2021-11-23 15:05:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2021-11-23 15:05:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2021-11-23 15:05:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2021-11-23 15:05:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2021-11-23 15:05:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2021-11-23 15:05:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2021-11-23 15:05:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:05:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:05:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2021-11-23 15:05:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2021-11-23 15:05:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:05:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:05:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:05:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:05:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2021-11-23 15:05:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2021-11-23 15:05:14,615 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:05:14,619 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:05:15,014 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:05:15,018 INFO L158 Benchmark]: Toolchain (without parser) took 8380.69ms. Allocated memory was 54.5MB in the beginning and 402.7MB in the end (delta: 348.1MB). Free memory was 25.8MB in the beginning and 196.7MB in the end (delta: -170.9MB). Peak memory consumption was 177.5MB. Max. memory is 16.1GB. [2021-11-23 15:05:15,019 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory was 35.3MB in the beginning and 35.3MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:05:15,019 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6037.73ms. Allocated memory was 54.5MB in the beginning and 234.9MB in the end (delta: 180.4MB). Free memory was 25.6MB in the beginning and 119.9MB in the end (delta: -94.3MB). Peak memory consumption was 134.0MB. Max. memory is 16.1GB. [2021-11-23 15:05:15,020 INFO L158 Benchmark]: Boogie Procedure Inliner took 437.57ms. Allocated memory was 234.9MB in the beginning and 402.7MB in the end (delta: 167.8MB). Free memory was 119.9MB in the beginning and 301.6MB in the end (delta: -181.7MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. [2021-11-23 15:05:15,021 INFO L158 Benchmark]: Boogie Preprocessor took 284.21ms. Allocated memory is still 402.7MB. Free memory was 301.6MB in the beginning and 257.5MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-11-23 15:05:15,021 INFO L158 Benchmark]: RCFGBuilder took 1616.55ms. Allocated memory is still 402.7MB. Free memory was 257.5MB in the beginning and 196.7MB in the end (delta: 60.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 15:05:15,023 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory was 35.3MB in the beginning and 35.3MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6037.73ms. Allocated memory was 54.5MB in the beginning and 234.9MB in the end (delta: 180.4MB). Free memory was 25.6MB in the beginning and 119.9MB in the end (delta: -94.3MB). Peak memory consumption was 134.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 437.57ms. Allocated memory was 234.9MB in the beginning and 402.7MB in the end (delta: 167.8MB). Free memory was 119.9MB in the beginning and 301.6MB in the end (delta: -181.7MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 284.21ms. Allocated memory is still 402.7MB. Free memory was 301.6MB in the beginning and 257.5MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1616.55ms. Allocated memory is still 402.7MB. Free memory was 257.5MB in the beginning and 196.7MB in the end (delta: 60.8MB). Peak memory consumption was 60.8MB. 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 15:05:15,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f926c977-d341-486b-8882-bbff6250639f/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