./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a41bf48b73cd2164f735edf39a528a497b61e31513d551cd7353a3ff3988840b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:34:53,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:34:53,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:34:53,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:34:53,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:34:53,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:34:53,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:34:53,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:34:53,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:34:53,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:34:53,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:34:53,964 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:34:53,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:34:53,968 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:34:53,970 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:34:53,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:34:53,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:34:53,984 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:34:53,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:34:53,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:34:53,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:34:54,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:34:54,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:34:54,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:34:54,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:34:54,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:34:54,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:34:54,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:34:54,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:34:54,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:34:54,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:34:54,026 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:34:54,029 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:34:54,030 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:34:54,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:34:54,033 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:34:54,034 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:34:54,034 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:34:54,034 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:34:54,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:34:54,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:34:54,038 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 22:34:54,089 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:34:54,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:34:54,091 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:34:54,092 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:34:54,092 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:34:54,092 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:34:54,093 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:34:54,093 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 22:34:54,093 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:34:54,094 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:34:54,095 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 22:34:54,095 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 22:34:54,096 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:34:54,096 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 22:34:54,096 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 22:34:54,097 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 22:34:54,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:34:54,098 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 22:34:54,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:34:54,099 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:34:54,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:34:54,099 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:34:54,099 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:34:54,100 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:34:54,100 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:34:54,100 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:34:54,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:34:54,101 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:34:54,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:34:54,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:34:54,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:34:54,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:34:54,105 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 22:34:54,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 22:34:54,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:34:54,105 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:34:54,106 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:34:54,106 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a41bf48b73cd2164f735edf39a528a497b61e31513d551cd7353a3ff3988840b [2021-11-12 22:34:54,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:34:54,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:34:54,472 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:34:54,474 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:34:54,475 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:34:54,477 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-12 22:34:54,553 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/data/c0a1af266/2807505d5f09413d8eaa6f59ea6ac09c/FLAG13cb35973 [2021-11-12 22:34:55,962 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:34:55,964 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-12 22:34:56,056 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/data/c0a1af266/2807505d5f09413d8eaa6f59ea6ac09c/FLAG13cb35973 [2021-11-12 22:34:56,581 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/data/c0a1af266/2807505d5f09413d8eaa6f59ea6ac09c [2021-11-12 22:34:56,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:34:56,586 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:34:56,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:34:56,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:34:56,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:34:56,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:34:56" (1/1) ... [2021-11-12 22:34:56,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b290e0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:34:56, skipping insertion in model container [2021-11-12 22:34:56,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:34:56" (1/1) ... [2021-11-12 22:34:56,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:34:56,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:35:00,402 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:35:00,404 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:35:00,657 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:35:00,864 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:35:02,959 WARN L228 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_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465369,465382] [2021-11-12 22:35:02,963 WARN L228 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_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465514,465527] [2021-11-12 22:35:03,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:35:03,162 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-12 22:35:03,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f0f161c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:03, skipping insertion in model container [2021-11-12 22:35:03,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:35:03,163 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 22:35:03,166 INFO L158 Benchmark]: Toolchain (without parser) took 6578.35ms. Allocated memory was 111.1MB in the beginning and 213.9MB in the end (delta: 102.8MB). Free memory was 61.8MB in the beginning and 134.3MB in the end (delta: -72.5MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. [2021-11-12 22:35:03,168 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 111.1MB. Free memory was 64.1MB in the beginning and 64.1MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 22:35:03,170 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6574.58ms. Allocated memory was 111.1MB in the beginning and 213.9MB in the end (delta: 102.8MB). Free memory was 61.8MB in the beginning and 134.3MB in the end (delta: -72.5MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. [2021-11-12 22:35:03,173 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 111.1MB. Free memory was 64.1MB in the beginning and 64.1MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6574.58ms. Allocated memory was 111.1MB in the beginning and 213.9MB in the end (delta: 102.8MB). Free memory was 61.8MB in the beginning and 134.3MB in the end (delta: -72.5MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7604]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a41bf48b73cd2164f735edf39a528a497b61e31513d551cd7353a3ff3988840b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:35:06,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:35:06,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:35:06,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:35:06,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:35:06,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:35:06,167 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:35:06,169 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:35:06,175 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:35:06,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:35:06,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:35:06,192 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:35:06,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:35:06,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:35:06,200 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:35:06,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:35:06,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:35:06,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:35:06,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:35:06,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:35:06,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:35:06,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:35:06,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:35:06,223 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:35:06,227 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:35:06,228 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:35:06,229 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:35:06,230 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:35:06,231 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:35:06,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:35:06,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:35:06,234 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:35:06,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:35:06,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:35:06,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:35:06,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:35:06,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:35:06,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:35:06,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:35:06,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:35:06,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:35:06,275 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 22:35:06,331 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:35:06,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:35:06,335 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:35:06,335 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:35:06,335 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:35:06,335 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:35:06,335 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:35:06,336 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:35:06,336 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:35:06,336 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:35:06,337 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:35:06,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:35:06,337 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:35:06,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:35:06,338 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:35:06,338 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:35:06,338 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 22:35:06,339 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 22:35:06,339 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:35:06,339 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:35:06,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:35:06,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:35:06,340 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 22:35:06,340 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:35:06,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:35:06,340 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:35:06,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:35:06,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:35:06,341 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 22:35:06,341 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 22:35:06,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:35:06,341 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:35:06,342 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:35:06,342 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_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a41bf48b73cd2164f735edf39a528a497b61e31513d551cd7353a3ff3988840b [2021-11-12 22:35:06,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:35:06,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:35:06,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:35:06,845 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:35:06,846 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:35:06,848 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-12 22:35:06,933 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/data/1f5c0d59f/8951ca42bf6942e698230beb42ef1c47/FLAGb2a6f7180 [2021-11-12 22:35:08,470 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:35:08,471 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-12 22:35:08,582 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/data/1f5c0d59f/8951ca42bf6942e698230beb42ef1c47/FLAGb2a6f7180 [2021-11-12 22:35:09,008 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/data/1f5c0d59f/8951ca42bf6942e698230beb42ef1c47 [2021-11-12 22:35:09,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:35:09,014 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:35:09,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:35:09,016 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:35:09,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:35:09,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:35:09" (1/1) ... [2021-11-12 22:35:09,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a12767a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:09, skipping insertion in model container [2021-11-12 22:35:09,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:35:09" (1/1) ... [2021-11-12 22:35:09,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:35:09,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:35:15,769 WARN L228 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_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465369,465382] [2021-11-12 22:35:15,772 WARN L228 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_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465514,465527] [2021-11-12 22:35:15,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:35:15,923 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 22:35:16,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:35:16,690 WARN L228 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_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465369,465382] [2021-11-12 22:35:16,692 WARN L228 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_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465514,465527] [2021-11-12 22:35:16,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:35:16,765 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 22:35:17,476 WARN L228 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_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465369,465382] [2021-11-12 22:35:17,476 WARN L228 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_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465514,465527] [2021-11-12 22:35:17,484 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:35:18,187 INFO L208 MainTranslator]: Completed translation [2021-11-12 22:35:18,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:18 WrapperNode [2021-11-12 22:35:18,188 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:35:18,190 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 22:35:18,190 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 22:35:18,190 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 22:35:18,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:18" (1/1) ... [2021-11-12 22:35:18,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:18" (1/1) ... [2021-11-12 22:35:18,790 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 22:35:18,792 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 22:35:18,793 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 22:35:18,793 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 22:35:18,804 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:18" (1/1) ... [2021-11-12 22:35:18,804 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:18" (1/1) ... [2021-11-12 22:35:18,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:18" (1/1) ... [2021-11-12 22:35:18,871 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:18" (1/1) ... [2021-11-12 22:35:19,328 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:18" (1/1) ... [2021-11-12 22:35:19,380 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:18" (1/1) ... [2021-11-12 22:35:19,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:18" (1/1) ... [2021-11-12 22:35:19,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 22:35:19,514 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 22:35:19,514 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 22:35:19,514 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 22:35:19,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:35:18" (1/1) ... [2021-11-12 22:35:19,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:35:19,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 22:35:19,565 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 22:35:19,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b6a9fe1-2ec0-45e8-ad08-2fced073bdb4/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 22:35:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-12 22:35:19,635 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-12 22:35:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 22:35:19,635 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 22:35:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-12 22:35:19,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-12 22:35:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-12 22:35:19,636 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-12 22:35:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 22:35:19,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 22:35:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-12 22:35:19,637 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-12 22:35:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-12 22:35:19,637 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-12 22:35:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-12 22:35:19,637 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-12 22:35:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2021-11-12 22:35:19,638 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2021-11-12 22:35:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2021-11-12 22:35:19,638 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2021-11-12 22:35:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2021-11-12 22:35:19,638 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2021-11-12 22:35:19,639 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 22:35:19,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 22:35:19,639 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2021-11-12 22:35:19,639 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2021-11-12 22:35:19,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 22:35:19,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 22:35:19,640 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-12 22:35:19,640 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-12 22:35:19,640 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-12 22:35:19,640 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-12 22:35:19,641 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-12 22:35:19,641 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-12 22:35:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2021-11-12 22:35:19,642 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2021-11-12 22:35:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 22:35:19,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 22:35:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2021-11-12 22:35:19,643 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2021-11-12 22:35:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 22:35:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-12 22:35:19,644 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-12 22:35:19,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 22:35:19,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 22:35:19,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 22:35:19,645 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2021-11-12 22:35:19,645 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2021-11-12 22:35:19,645 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-12 22:35:19,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-12 22:35:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2021-11-12 22:35:19,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2021-11-12 22:35:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-12 22:35:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-12 22:35:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2021-11-12 22:35:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2021-11-12 22:35:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2021-11-12 22:35:19,648 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2021-11-12 22:35:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2021-11-12 22:35:19,649 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2021-11-12 22:35:19,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 22:35:19,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 22:35:19,650 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2021-11-12 22:35:19,650 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2021-11-12 22:35:19,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-12 22:35:19,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-12 22:35:19,651 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-12 22:35:19,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-12 22:35:19,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-12 22:35:19,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-12 22:35:19,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 22:35:19,652 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 22:35:19,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-12 22:35:19,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-12 22:35:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 22:35:19,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 22:35:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-12 22:35:19,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-12 22:35:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-12 22:35:19,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-12 22:35:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2021-11-12 22:35:19,655 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2021-11-12 22:35:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2021-11-12 22:35:19,655 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2021-11-12 22:35:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-12 22:35:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-12 22:35:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-12 22:35:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-12 22:35:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2021-11-12 22:35:19,657 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2021-11-12 22:35:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2021-11-12 22:35:19,658 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2021-11-12 22:35:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 22:35:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-12 22:35:19,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-12 22:35:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2021-11-12 22:35:19,659 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2021-11-12 22:35:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-12 22:35:19,659 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-12 22:35:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 22:35:19,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 22:35:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-12 22:35:19,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-12 22:35:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 22:35:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-12 22:35:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 22:35:19,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 22:35:19,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 22:35:19,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 22:35:19,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 22:35:19,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-12 22:35:19,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-12 22:35:19,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-12 22:35:19,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-12 22:35:19,666 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2021-11-12 22:35:19,669 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2021-11-12 22:35:19,669 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2021-11-12 22:35:19,670 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2021-11-12 22:35:19,670 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-12 22:35:19,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-12 22:35:19,675 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2021-11-12 22:35:19,675 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2021-11-12 22:35:19,676 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-12 22:35:19,676 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-12 22:35:19,676 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-12 22:35:19,676 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-12 22:35:19,676 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2021-11-12 22:35:19,676 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2021-11-12 22:35:19,676 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-12 22:35:19,677 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-12 22:35:19,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-12 22:35:19,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-12 22:35:19,677 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2021-11-12 22:35:19,677 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2021-11-12 22:35:19,677 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2021-11-12 22:35:19,677 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2021-11-12 22:35:19,678 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-12 22:35:19,678 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-12 22:35:19,678 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2021-11-12 22:35:19,678 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2021-11-12 22:35:19,678 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2021-11-12 22:35:19,678 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2021-11-12 22:35:19,678 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-12 22:35:19,679 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-12 22:35:19,679 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-12 22:35:19,679 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-12 22:35:19,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 22:35:19,679 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-12 22:35:19,679 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-12 22:35:19,680 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-12 22:35:19,680 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-12 22:35:19,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_104 [2021-11-12 22:35:19,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_104 [2021-11-12 22:35:19,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 22:35:19,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 22:35:19,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 22:35:19,681 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2021-11-12 22:35:19,681 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2021-11-12 22:35:19,681 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2021-11-12 22:35:19,681 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2021-11-12 22:35:19,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 22:35:19,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 22:35:19,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 22:35:19,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 22:35:19,682 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2021-11-12 22:35:19,682 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2021-11-12 22:35:19,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 22:35:19,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 22:35:19,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 22:35:19,682 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2021-11-12 22:35:19,683 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2021-11-12 22:35:19,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-12 22:35:19,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-12 22:35:19,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-12 22:35:19,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-12 22:35:19,683 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2021-11-12 22:35:19,684 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2021-11-12 22:35:19,684 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-12 22:35:19,684 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-12 22:35:19,684 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2021-11-12 22:35:19,684 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2021-11-12 22:35:19,684 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-12 22:35:19,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-12 22:35:19,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 22:35:19,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 22:35:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-12 22:35:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-12 22:35:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-12 22:35:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-12 22:35:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-12 22:35:19,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-12 22:35:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-12 22:35:19,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-12 22:35:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-12 22:35:19,687 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-12 22:35:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-12 22:35:19,688 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-12 22:35:19,688 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-12 22:35:19,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-12 22:35:19,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 22:35:19,688 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2021-11-12 22:35:19,688 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2021-11-12 22:35:19,688 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-12 22:35:19,689 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-12 22:35:19,689 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2021-11-12 22:35:19,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2021-11-12 22:35:19,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 22:35:19,689 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2021-11-12 22:35:19,689 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2021-11-12 22:35:19,689 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-12 22:35:19,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-12 22:35:19,690 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2021-11-12 22:35:19,690 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2021-11-12 22:35:19,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_108 [2021-11-12 22:35:19,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_108 [2021-11-12 22:35:19,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 22:35:19,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 22:35:19,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 22:35:19,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 22:35:19,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 22:35:19,691 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2021-11-12 22:35:19,691 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2021-11-12 22:35:19,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-12 22:35:19,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-12 22:35:19,692 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2021-11-12 22:35:19,692 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2021-11-12 22:35:19,692 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-12 22:35:19,692 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-12 22:35:19,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 22:35:19,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 22:35:19,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 22:35:19,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 22:35:19,693 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2021-11-12 22:35:19,693 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2021-11-12 22:35:19,693 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2021-11-12 22:35:19,693 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2021-11-12 22:35:19,693 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-12 22:35:19,695 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-12 22:35:19,700 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2021-11-12 22:35:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2021-11-12 22:35:19,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_103 [2021-11-12 22:35:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_103 [2021-11-12 22:35:19,700 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-12 22:35:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-12 22:35:19,700 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-12 22:35:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-12 22:35:19,701 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 22:35:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 22:35:19,705 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-12 22:35:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-12 22:35:19,705 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 22:35:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 22:35:19,706 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2021-11-12 22:35:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2021-11-12 22:35:19,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 22:35:19,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 22:35:19,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 22:35:19,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 22:35:19,706 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2021-11-12 22:35:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2021-11-12 22:35:19,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 22:35:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 22:35:19,707 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-12 22:35:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-12 22:35:19,707 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2021-11-12 22:35:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2021-11-12 22:35:19,707 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2021-11-12 22:35:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2021-11-12 22:35:19,708 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-12 22:35:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-12 22:35:19,708 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2021-11-12 22:35:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2021-11-12 22:35:19,708 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2021-11-12 22:35:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2021-11-12 22:35:19,708 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2021-11-12 22:35:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2021-11-12 22:35:19,709 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2021-11-12 22:35:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2021-11-12 22:35:19,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 22:35:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 22:35:19,709 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2021-11-12 22:35:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2021-11-12 22:35:19,710 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-12 22:35:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-12 22:35:19,710 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2021-11-12 22:35:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2021-11-12 22:35:19,710 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-12 22:35:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-12 22:35:19,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 22:35:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 22:35:19,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-12 22:35:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-12 22:35:19,711 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2021-11-12 22:35:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2021-11-12 22:35:19,711 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-12 22:35:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-12 22:36:27,275 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;