./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.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_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/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_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/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_fcc4cbc8-3edb-4fde-8de9-872747350017/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 fb94c2fb6abf8f6e03775b6f065b6f69f3e093cdc1a36a25e63dc191517ab003 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:53,889 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:53,891 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:53,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:53,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:53,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:53,944 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:53,946 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:53,948 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:53,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:53,951 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:53,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:53,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:53,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:53,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:53,957 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:53,958 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:53,959 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:53,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:53,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:53,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:53,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:53,968 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:53,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:53,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:53,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:53,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:53,975 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:53,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:53,977 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:53,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:53,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:53,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:53,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:53,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:53,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:53,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:53,983 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:53,983 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:53,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:53,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:53,986 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:02:54,011 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:54,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:54,012 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:54,012 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:54,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:54,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:54,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:54,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:02:54,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:54,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:54,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:54,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:54,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:54,015 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:54,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:54,015 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:54,015 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:54,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:54,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:54,016 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:54,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:54,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:54,017 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:02:54,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:02:54,017 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:54,017 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_fcc4cbc8-3edb-4fde-8de9-872747350017/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb94c2fb6abf8f6e03775b6f065b6f69f3e093cdc1a36a25e63dc191517ab003 [2021-11-23 15:02:54,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:54,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:54,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:54,309 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:54,310 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:54,312 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-23 15:02:54,389 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/data/596956657/2bbd627fa67446acb1fd19f82d71b910/FLAGef2df8581 [2021-11-23 15:02:55,493 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:55,494 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-23 15:02:55,563 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/data/596956657/2bbd627fa67446acb1fd19f82d71b910/FLAGef2df8581 [2021-11-23 15:02:55,747 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/data/596956657/2bbd627fa67446acb1fd19f82d71b910 [2021-11-23 15:02:55,749 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:55,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:55,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:55,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:55,759 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:55,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:55" (1/1) ... [2021-11-23 15:02:55,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2433159d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:55, skipping insertion in model container [2021-11-23 15:02:55,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:55" (1/1) ... [2021-11-23 15:02:55,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:55,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:00,684 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2021-11-23 15:03:00,693 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_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2021-11-23 15:03:00,693 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_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2021-11-23 15:03:00,694 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_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2021-11-23 15:03:00,744 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:00,839 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:01,408 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_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2021-11-23 15:03:01,409 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_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2021-11-23 15:03:01,410 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_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2021-11-23 15:03:01,411 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_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2021-11-23 15:03:01,422 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:01,779 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:01,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01 WrapperNode [2021-11-23 15:03:01,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:01,781 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:01,782 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:01,782 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:01,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,975 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:02,337 INFO L137 Inliner]: procedures = 619, calls = 3797, calls flagged for inlining = 333, calls inlined = 296, statements flattened = 8592 [2021-11-23 15:03:02,338 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:02,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:02,339 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:02,339 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:02,348 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:02,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:02,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:02,430 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:02,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:02,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:02,680 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:02,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:02,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:02,840 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:02,840 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:02,842 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:02,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:02,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:02,881 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:02,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:02,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:03:02,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:03:02,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:03:02,931 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:03:02,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2021-11-23 15:03:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2021-11-23 15:03:02,932 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:03:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:03:02,932 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:03:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:03:02,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:03:02,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:03:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2021-11-23 15:03:02,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2021-11-23 15:03:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-23 15:03:02,933 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-23 15:03:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:03:02,934 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:03:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:03:02,934 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:03:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2021-11-23 15:03:02,934 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2021-11-23 15:03:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2021-11-23 15:03:02,935 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2021-11-23 15:03:02,936 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2021-11-23 15:03:02,936 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2021-11-23 15:03:02,936 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2021-11-23 15:03:02,936 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2021-11-23 15:03:02,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:03:02,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:03:02,936 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:03:02,937 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:03:02,937 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:03:02,937 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:03:02,937 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:03:02,937 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:03:02,938 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2021-11-23 15:03:02,938 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2021-11-23 15:03:02,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:03:02,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:03:02,938 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2021-11-23 15:03:02,939 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2021-11-23 15:03:02,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:02,939 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:03:02,939 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:03:02,940 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2021-11-23 15:03:02,940 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2021-11-23 15:03:02,940 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:03:02,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:03:02,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:03:02,941 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:03:02,941 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:03:02,941 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2021-11-23 15:03:02,942 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2021-11-23 15:03:02,942 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2021-11-23 15:03:02,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2021-11-23 15:03:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:03:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2021-11-23 15:03:02,943 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2021-11-23 15:03:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:03:02,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:03:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2021-11-23 15:03:02,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2021-11-23 15:03:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:03:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:03:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:03:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:03:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:03:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:03:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:03:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:03:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:03:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 15:03:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 15:03:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2021-11-23 15:03:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2021-11-23 15:03:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2021-11-23 15:03:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2021-11-23 15:03:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:03:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:03:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:03:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:03:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:03:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:03:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2021-11-23 15:03:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2021-11-23 15:03:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:03:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:03:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2021-11-23 15:03:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2021-11-23 15:03:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2021-11-23 15:03:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2021-11-23 15:03:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:03:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:03:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:03:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:03:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:03:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:03:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:03:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:03:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:03:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2021-11-23 15:03:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2021-11-23 15:03:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2021-11-23 15:03:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2021-11-23 15:03:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:03:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:03:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2021-11-23 15:03:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2021-11-23 15:03:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:03:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:03:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:03:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:03:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2021-11-23 15:03:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2021-11-23 15:03:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:03:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:03:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:03:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:03:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2021-11-23 15:03:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2021-11-23 15:03:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2021-11-23 15:03:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2021-11-23 15:03:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:03:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:03:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2021-11-23 15:03:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2021-11-23 15:03:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2021-11-23 15:03:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2021-11-23 15:03:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:03:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:03:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:03:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:03:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:03:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:03:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 15:03:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 15:03:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2021-11-23 15:03:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2021-11-23 15:03:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2021-11-23 15:03:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2021-11-23 15:03:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:03:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2021-11-23 15:03:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2021-11-23 15:03:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:03:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:03:02,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:03:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2021-11-23 15:03:02,972 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2021-11-23 15:03:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:03:02,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:03:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:03:02,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:03:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:03:02,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:03:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-23 15:03:02,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-23 15:03:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2021-11-23 15:03:02,974 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2021-11-23 15:03:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:03:02,974 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:03:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2021-11-23 15:03:02,974 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2021-11-23 15:03:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:03:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:03:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:03:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:03:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:03:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:03:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:03:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:03:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:03:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:03:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:03:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:03:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2021-11-23 15:03:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2021-11-23 15:03:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:03:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:03:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:03:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:03:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:03:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:03:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2021-11-23 15:03:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2021-11-23 15:03:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:03:02,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:03:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2021-11-23 15:03:02,978 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2021-11-23 15:03:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2021-11-23 15:03:02,978 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2021-11-23 15:03:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:03:02,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:03:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2021-11-23 15:03:02,979 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2021-11-23 15:03:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2021-11-23 15:03:02,979 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2021-11-23 15:03:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:03:02,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:03:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:03:02,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:03:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2021-11-23 15:03:02,980 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2021-11-23 15:03:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:03:02,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:03:02,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:03:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:03:02,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:03:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:03:02,981 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2021-11-23 15:03:02,981 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2021-11-23 15:03:02,981 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2021-11-23 15:03:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2021-11-23 15:03:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:03:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:03:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2021-11-23 15:03:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2021-11-23 15:03:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:03:02,982 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:03:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:03:02,983 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:03:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:03:02,983 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:03:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:02,983 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:03:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2021-11-23 15:03:02,984 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2021-11-23 15:03:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2021-11-23 15:03:02,984 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2021-11-23 15:03:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:02,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2021-11-23 15:03:02,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2021-11-23 15:03:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:03:02,989 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:03:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2021-11-23 15:03:02,989 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2021-11-23 15:03:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2021-11-23 15:03:02,990 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2021-11-23 15:03:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:03:02,990 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:03:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2021-11-23 15:03:02,991 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2021-11-23 15:03:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2021-11-23 15:03:02,993 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2021-11-23 15:03:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2021-11-23 15:03:02,993 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2021-11-23 15:03:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2021-11-23 15:03:02,994 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2021-11-23 15:03:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:03:02,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:03:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2021-11-23 15:03:02,994 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2021-11-23 15:03:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 15:03:02,994 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 15:03:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2021-11-23 15:03:02,995 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2021-11-23 15:03:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:03:02,995 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:03:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:03:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:03:02,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:03:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-23 15:03:02,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-23 15:03:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2021-11-23 15:03:02,996 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2021-11-23 15:03:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:03:02,996 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:03:04,117 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:04,121 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:04,826 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:04,831 INFO L158 Benchmark]: Toolchain (without parser) took 9077.80ms. Allocated memory was 104.9MB in the beginning and 312.5MB in the end (delta: 207.6MB). Free memory was 68.2MB in the beginning and 167.0MB in the end (delta: -98.8MB). Peak memory consumption was 181.8MB. Max. memory is 16.1GB. [2021-11-23 15:03:04,831 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 104.9MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:04,832 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6024.90ms. Allocated memory was 104.9MB in the beginning and 228.6MB in the end (delta: 123.7MB). Free memory was 67.9MB in the beginning and 86.8MB in the end (delta: -18.8MB). Peak memory consumption was 123.7MB. Max. memory is 16.1GB. [2021-11-23 15:03:04,833 INFO L158 Benchmark]: Boogie Procedure Inliner took 556.43ms. Allocated memory was 228.6MB in the beginning and 312.5MB in the end (delta: 83.9MB). Free memory was 86.8MB in the beginning and 181.1MB in the end (delta: -94.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 15:03:04,834 INFO L158 Benchmark]: Boogie Preprocessor took 491.69ms. Allocated memory is still 312.5MB. Free memory was 181.1MB in the beginning and 186.6MB in the end (delta: -5.4MB). Peak memory consumption was 84.7MB. Max. memory is 16.1GB. [2021-11-23 15:03:04,834 INFO L158 Benchmark]: RCFGBuilder took 1989.12ms. Allocated memory is still 312.5MB. Free memory was 186.6MB in the beginning and 167.0MB in the end (delta: 19.5MB). Peak memory consumption was 92.9MB. Max. memory is 16.1GB. [2021-11-23 15:03:04,837 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 104.9MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6024.90ms. Allocated memory was 104.9MB in the beginning and 228.6MB in the end (delta: 123.7MB). Free memory was 67.9MB in the beginning and 86.8MB in the end (delta: -18.8MB). Peak memory consumption was 123.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 556.43ms. Allocated memory was 228.6MB in the beginning and 312.5MB in the end (delta: 83.9MB). Free memory was 86.8MB in the beginning and 181.1MB in the end (delta: -94.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 491.69ms. Allocated memory is still 312.5MB. Free memory was 181.1MB in the beginning and 186.6MB in the end (delta: -5.4MB). Peak memory consumption was 84.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1989.12ms. Allocated memory is still 312.5MB. Free memory was 186.6MB in the beginning and 167.0MB in the end (delta: 19.5MB). Peak memory consumption was 92.9MB. 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 15:03:04,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/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_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/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_fcc4cbc8-3edb-4fde-8de9-872747350017/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 fb94c2fb6abf8f6e03775b6f065b6f69f3e093cdc1a36a25e63dc191517ab003 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:07,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:07,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:07,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:07,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:07,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:07,474 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:07,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:07,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:07,480 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:07,482 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:07,484 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:07,484 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:07,486 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:07,488 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:07,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:07,491 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:07,492 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:07,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:07,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:07,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:07,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:07,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:07,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:07,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:07,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:07,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:07,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:07,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:07,512 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:07,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:07,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:07,515 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:07,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:07,518 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:07,518 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:07,519 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:07,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:07,520 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:07,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:07,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:07,524 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:03:07,552 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:07,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:07,553 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:07,553 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:07,554 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:07,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:07,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:07,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:07,556 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:07,556 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:07,556 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:07,556 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:03:07,557 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:03:07,557 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:03:07,557 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:07,558 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:07,558 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:07,558 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:07,559 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:07,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:07,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:07,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:07,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:07,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:07,560 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:03:07,561 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:03:07,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:07,561 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:03:07,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:03:07,562 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_fcc4cbc8-3edb-4fde-8de9-872747350017/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb94c2fb6abf8f6e03775b6f065b6f69f3e093cdc1a36a25e63dc191517ab003 [2021-11-23 15:03:07,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:08,000 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:08,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:08,005 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:08,005 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:08,007 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-23 15:03:08,080 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/data/c71b42e41/bcfaf21ea6724bbc865f46209bcd8122/FLAG47cea09d2 [2021-11-23 15:03:09,300 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:09,301 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-23 15:03:09,398 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/data/c71b42e41/bcfaf21ea6724bbc865f46209bcd8122/FLAG47cea09d2 [2021-11-23 15:03:09,442 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/data/c71b42e41/bcfaf21ea6724bbc865f46209bcd8122 [2021-11-23 15:03:09,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:09,448 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:09,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:09,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:09,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:09,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:09" (1/1) ... [2021-11-23 15:03:09,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@190411a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:09, skipping insertion in model container [2021-11-23 15:03:09,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:09" (1/1) ... [2021-11-23 15:03:09,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:09,675 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:14,430 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2021-11-23 15:03:14,433 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_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2021-11-23 15:03:14,434 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_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2021-11-23 15:03:14,435 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_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2021-11-23 15:03:14,465 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:14,565 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:03:14,688 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:15,255 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_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2021-11-23 15:03:15,257 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_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2021-11-23 15:03:15,257 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_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2021-11-23 15:03:15,258 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_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2021-11-23 15:03:15,266 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:15,321 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:15,961 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_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2021-11-23 15:03:15,961 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_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2021-11-23 15:03:15,962 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_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2021-11-23 15:03:15,962 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_fcc4cbc8-3edb-4fde-8de9-872747350017/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2021-11-23 15:03:15,972 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:16,409 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:16,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:16 WrapperNode [2021-11-23 15:03:16,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:16,411 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:16,411 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:16,411 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:16,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:16" (1/1) ... [2021-11-23 15:03:16,617 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:16" (1/1) ... [2021-11-23 15:03:16,996 INFO L137 Inliner]: procedures = 633, calls = 3797, calls flagged for inlining = 333, calls inlined = 296, statements flattened = 8334 [2021-11-23 15:03:16,997 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:16,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:16,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:16,998 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:17,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:16" (1/1) ... [2021-11-23 15:03:17,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:16" (1/1) ... [2021-11-23 15:03:17,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:16" (1/1) ... [2021-11-23 15:03:17,106 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:16" (1/1) ... [2021-11-23 15:03:17,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:16" (1/1) ... [2021-11-23 15:03:17,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:16" (1/1) ... [2021-11-23 15:03:17,389 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:16" (1/1) ... [2021-11-23 15:03:17,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:17,434 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:17,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:17,435 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:17,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:16" (1/1) ... [2021-11-23 15:03:17,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:17,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:17,470 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:17,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:17,517 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:03:17,518 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:03:17,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:03:17,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:03:17,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2021-11-23 15:03:17,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2021-11-23 15:03:17,518 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:03:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:03:17,519 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:03:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:03:17,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:17,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:03:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:03:17,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2021-11-23 15:03:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2021-11-23 15:03:17,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-23 15:03:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-23 15:03:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:03:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:03:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:03:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:03:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2021-11-23 15:03:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2021-11-23 15:03:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2021-11-23 15:03:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2021-11-23 15:03:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2021-11-23 15:03:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2021-11-23 15:03:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:03:17,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:03:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2021-11-23 15:03:17,523 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2021-11-23 15:03:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:03:17,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:03:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:03:17,524 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:03:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:03:17,524 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:03:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:03:17,524 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:03:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2021-11-23 15:03:17,525 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2021-11-23 15:03:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:03:17,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:03:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2021-11-23 15:03:17,525 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2021-11-23 15:03:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:03:17,526 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:03:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:03:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:03:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:03:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2021-11-23 15:03:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2021-11-23 15:03:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:03:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:03:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:03:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:03:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2021-11-23 15:03:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2021-11-23 15:03:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2021-11-23 15:03:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2021-11-23 15:03:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2021-11-23 15:03:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2021-11-23 15:03:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:03:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:03:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2021-11-23 15:03:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2021-11-23 15:03:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:03:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:03:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:03:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:03:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:03:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:03:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:03:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:03:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:03:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:03:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 15:03:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 15:03:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2021-11-23 15:03:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2021-11-23 15:03:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2021-11-23 15:03:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2021-11-23 15:03:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:03:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:03:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:03:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:03:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:03:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:03:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2021-11-23 15:03:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2021-11-23 15:03:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:03:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:03:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2021-11-23 15:03:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2021-11-23 15:03:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2021-11-23 15:03:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2021-11-23 15:03:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:03:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:03:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:03:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:03:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:03:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:03:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:03:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:03:17,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:03:17,537 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:17,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:17,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:03:17,537 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2021-11-23 15:03:17,537 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2021-11-23 15:03:17,538 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2021-11-23 15:03:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2021-11-23 15:03:17,538 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:03:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:03:17,538 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2021-11-23 15:03:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2021-11-23 15:03:17,539 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:03:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:03:17,539 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:03:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:03:17,539 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2021-11-23 15:03:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2021-11-23 15:03:17,540 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:03:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:03:17,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:03:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:03:17,540 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2021-11-23 15:03:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2021-11-23 15:03:17,541 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2021-11-23 15:03:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2021-11-23 15:03:17,541 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:03:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:03:17,541 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2021-11-23 15:03:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2021-11-23 15:03:17,542 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2021-11-23 15:03:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2021-11-23 15:03:17,542 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:03:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:03:17,542 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:03:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:03:17,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:03:17,543 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:03:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:03:17,543 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 15:03:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 15:03:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:03:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2021-11-23 15:03:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2021-11-23 15:03:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2021-11-23 15:03:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2021-11-23 15:03:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:03:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:03:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:03:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:03:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2021-11-23 15:03:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2021-11-23 15:03:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:03:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:03:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:03:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2021-11-23 15:03:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2021-11-23 15:03:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:03:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:03:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:03:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:03:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-23 15:03:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-23 15:03:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2021-11-23 15:03:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2021-11-23 15:03:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:03:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:03:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2021-11-23 15:03:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2021-11-23 15:03:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:03:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:03:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:03:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:03:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:03:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:03:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:03:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:03:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:03:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:03:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:03:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:03:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2021-11-23 15:03:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2021-11-23 15:03:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:03:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:03:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:03:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:03:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:03:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:03:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2021-11-23 15:03:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2021-11-23 15:03:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:03:17,553 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:03:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2021-11-23 15:03:17,553 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2021-11-23 15:03:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2021-11-23 15:03:17,554 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2021-11-23 15:03:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:03:17,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:03:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2021-11-23 15:03:17,554 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2021-11-23 15:03:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:03:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:03:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:03:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:03:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2021-11-23 15:03:17,555 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2021-11-23 15:03:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:03:17,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:03:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2021-11-23 15:03:17,556 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2021-11-23 15:03:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:03:17,556 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:03:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:03:17,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:03:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:03:17,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:03:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2021-11-23 15:03:17,557 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2021-11-23 15:03:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2021-11-23 15:03:17,558 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2021-11-23 15:03:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:03:17,558 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:03:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2021-11-23 15:03:17,558 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2021-11-23 15:03:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:03:17,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:03:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:03:17,559 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:03:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:03:17,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:03:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:03:17,560 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:03:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:17,560 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2021-11-23 15:03:17,560 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2021-11-23 15:03:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:03:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:03:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:03:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:03:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2021-11-23 15:03:17,561 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2021-11-23 15:03:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:17,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2021-11-23 15:03:17,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2021-11-23 15:03:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:03:17,562 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:03:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2021-11-23 15:03:17,563 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2021-11-23 15:03:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2021-11-23 15:03:17,563 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2021-11-23 15:03:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:03:17,563 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:03:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2021-11-23 15:03:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2021-11-23 15:03:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2021-11-23 15:03:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2021-11-23 15:03:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2021-11-23 15:03:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2021-11-23 15:03:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2021-11-23 15:03:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2021-11-23 15:03:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:03:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:03:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2021-11-23 15:03:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2021-11-23 15:03:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 15:03:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 15:03:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2021-11-23 15:03:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2021-11-23 15:03:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:03:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:03:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:03:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:03:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-23 15:03:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-23 15:03:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2021-11-23 15:03:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2021-11-23 15:03:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:03:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:03:18,796 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:18,803 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:20,218 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:20,221 INFO L158 Benchmark]: Toolchain (without parser) took 10772.28ms. Allocated memory was 79.7MB in the beginning and 404.8MB in the end (delta: 325.1MB). Free memory was 53.9MB in the beginning and 185.9MB in the end (delta: -132.1MB). Peak memory consumption was 199.0MB. Max. memory is 16.1GB. [2021-11-23 15:03:20,222 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 50.3MB. Free memory is still 30.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:20,222 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6959.40ms. Allocated memory was 79.7MB in the beginning and 239.1MB in the end (delta: 159.4MB). Free memory was 53.6MB in the beginning and 105.3MB in the end (delta: -51.7MB). Peak memory consumption was 152.7MB. Max. memory is 16.1GB. [2021-11-23 15:03:20,223 INFO L158 Benchmark]: Boogie Procedure Inliner took 586.59ms. Allocated memory was 239.1MB in the beginning and 404.8MB in the end (delta: 165.7MB). Free memory was 105.3MB in the beginning and 275.6MB in the end (delta: -170.3MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. [2021-11-23 15:03:20,223 INFO L158 Benchmark]: Boogie Preprocessor took 435.94ms. Allocated memory is still 404.8MB. Free memory was 275.6MB in the beginning and 220.6MB in the end (delta: 55.0MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-11-23 15:03:20,224 INFO L158 Benchmark]: RCFGBuilder took 2785.22ms. Allocated memory is still 404.8MB. Free memory was 220.6MB in the beginning and 185.9MB in the end (delta: 34.7MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2021-11-23 15:03:20,226 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 50.3MB. Free memory is still 30.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6959.40ms. Allocated memory was 79.7MB in the beginning and 239.1MB in the end (delta: 159.4MB). Free memory was 53.6MB in the beginning and 105.3MB in the end (delta: -51.7MB). Peak memory consumption was 152.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 586.59ms. Allocated memory was 239.1MB in the beginning and 404.8MB in the end (delta: 165.7MB). Free memory was 105.3MB in the beginning and 275.6MB in the end (delta: -170.3MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 435.94ms. Allocated memory is still 404.8MB. Free memory was 275.6MB in the beginning and 220.6MB in the end (delta: 55.0MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2785.22ms. Allocated memory is still 404.8MB. Free memory was 220.6MB in the beginning and 185.9MB in the end (delta: 34.7MB). Peak memory consumption was 40.4MB. 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 15:03:20,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc4cbc8-3edb-4fde-8de9-872747350017/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