./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/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 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:14:54,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:14:54,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:14:54,655 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:14:54,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:14:54,661 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:14:54,664 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:14:54,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:14:54,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:14:54,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:14:54,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:14:54,681 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:14:54,682 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:14:54,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:14:54,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:14:54,692 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:14:54,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:14:54,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:14:54,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:14:54,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:14:54,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:14:54,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:14:54,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:14:54,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:14:54,720 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:14:54,721 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:14:54,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:14:54,722 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:14:54,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:14:54,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:14:54,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:14:54,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:14:54,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:14:54,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:14:54,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:14:54,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:14:54,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:14:54,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:14:54,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:14:54,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:14:54,733 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:14:54,734 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:14:54,764 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:14:54,765 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:14:54,766 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:14:54,766 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:14:54,766 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:14:54,766 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:14:54,767 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:14:54,767 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:14:54,767 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:14:54,767 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:14:54,768 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:14:54,768 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:14:54,768 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:14:54,768 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:14:54,768 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:14:54,769 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:14:54,770 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:14:54,770 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:14:54,770 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:14:54,770 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:14:54,771 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:14:54,771 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:14:54,771 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:14:54,771 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:14:54,771 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:14:54,772 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:14:54,772 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:14:54,772 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:14:54,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:14:54,773 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:14:54,773 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:14:54,773 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:14:54,773 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:14:54,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:14:54,774 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:14:54,774 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:14:54,791 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:14:54,791 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a [2021-11-12 23:14:55,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:14:55,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:14:55,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:14:55,182 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:14:55,183 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:14:55,184 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2021-11-12 23:14:55,253 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/data/b96c2cdbf/02da49b366b34c68987f0d678edbe863/FLAG532695f92 [2021-11-12 23:14:56,403 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:14:56,404 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2021-11-12 23:14:56,480 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/data/b96c2cdbf/02da49b366b34c68987f0d678edbe863/FLAG532695f92 [2021-11-12 23:14:56,659 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/data/b96c2cdbf/02da49b366b34c68987f0d678edbe863 [2021-11-12 23:14:56,662 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:14:56,665 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:14:56,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:14:56,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:14:56,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:14:56,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:14:56" (1/1) ... [2021-11-12 23:14:56,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@516398c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:14:56, skipping insertion in model container [2021-11-12 23:14:56,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:14:56" (1/1) ... [2021-11-12 23:14:56,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:14:56,974 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:14:59,613 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 23:14:59,857 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 23:14:59,858 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 23:15:01,355 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2021-11-12 23:15:01,358 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2021-11-12 23:15:01,359 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2021-11-12 23:15:01,367 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2021-11-12 23:15:01,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:15:01,494 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 23:15:01,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d1e26a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:15:01, skipping insertion in model container [2021-11-12 23:15:01,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:15:01,495 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:15:01,498 INFO L158 Benchmark]: Toolchain (without parser) took 4831.48ms. Allocated memory was 88.1MB in the beginning and 176.2MB in the end (delta: 88.1MB). Free memory was 48.3MB in the beginning and 101.9MB in the end (delta: -53.5MB). Peak memory consumption was 68.6MB. Max. memory is 16.1GB. [2021-11-12 23:15:01,498 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 88.1MB. Free memory is still 62.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:15:01,500 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4825.02ms. Allocated memory was 88.1MB in the beginning and 176.2MB in the end (delta: 88.1MB). Free memory was 48.1MB in the beginning and 101.9MB in the end (delta: -53.8MB). Peak memory consumption was 68.6MB. Max. memory is 16.1GB. [2021-11-12 23:15:01,502 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 88.1MB. Free memory is still 62.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4825.02ms. Allocated memory was 88.1MB in the beginning and 176.2MB in the end (delta: 88.1MB). Free memory was 48.1MB in the beginning and 101.9MB in the end (delta: -53.8MB). Peak memory consumption was 68.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6975]: 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/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 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:15:03,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:15:03,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:15:03,997 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:15:03,998 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:15:03,999 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:15:04,001 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:15:04,004 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:15:04,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:15:04,007 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:15:04,008 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:15:04,010 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:15:04,010 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:15:04,012 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:15:04,013 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:15:04,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:15:04,016 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:15:04,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:15:04,020 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:15:04,022 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:15:04,025 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:15:04,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:15:04,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:15:04,029 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:15:04,033 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:15:04,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:15:04,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:15:04,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:15:04,036 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:15:04,037 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:15:04,037 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:15:04,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:15:04,039 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:15:04,040 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:15:04,041 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:15:04,042 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:15:04,043 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:15:04,043 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:15:04,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:15:04,045 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:15:04,045 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:15:04,049 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:15:04,094 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:15:04,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:15:04,096 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:15:04,096 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:15:04,096 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:15:04,097 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:15:04,097 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:15:04,097 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:15:04,097 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:15:04,097 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:15:04,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:15:04,100 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:15:04,100 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:15:04,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:15:04,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:15:04,101 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:15:04,101 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:15:04,101 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:15:04,101 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:15:04,102 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:15:04,102 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:15:04,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:15:04,102 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:15:04,102 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:15:04,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:15:04,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:15:04,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:15:04,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:15:04,104 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:15:04,104 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:15:04,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:15:04,104 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:15:04,105 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:15:04,105 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a [2021-11-12 23:15:04,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:15:04,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:15:04,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:15:04,521 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:15:04,521 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:15:04,523 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2021-11-12 23:15:04,599 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/data/d7114343e/7bda777a770f47828cb0dfb98c1066bb/FLAG81153e7ab [2021-11-12 23:15:05,675 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:15:05,675 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2021-11-12 23:15:05,760 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/data/d7114343e/7bda777a770f47828cb0dfb98c1066bb/FLAG81153e7ab [2021-11-12 23:15:06,013 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/data/d7114343e/7bda777a770f47828cb0dfb98c1066bb [2021-11-12 23:15:06,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:15:06,019 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:15:06,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:15:06,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:15:06,026 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:15:06,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:15:06" (1/1) ... [2021-11-12 23:15:06,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6942344c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:15:06, skipping insertion in model container [2021-11-12 23:15:06,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:15:06" (1/1) ... [2021-11-12 23:15:06,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:15:06,229 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:15:10,381 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2021-11-12 23:15:10,385 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2021-11-12 23:15:10,385 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2021-11-12 23:15:10,386 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2021-11-12 23:15:10,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:15:10,525 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:15:10,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:15:11,210 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2021-11-12 23:15:11,211 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2021-11-12 23:15:11,212 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2021-11-12 23:15:11,212 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2021-11-12 23:15:11,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:15:11,366 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:15:11,869 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2021-11-12 23:15:11,869 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2021-11-12 23:15:11,870 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2021-11-12 23:15:11,870 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_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2021-11-12 23:15:11,915 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:15:12,329 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:15:12,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:15:12 WrapperNode [2021-11-12 23:15:12,330 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:15:12,332 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:15:12,335 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:15:12,336 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:15:12,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:15:12" (1/1) ... [2021-11-12 23:15:12,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:15:12" (1/1) ... [2021-11-12 23:15:12,794 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:15:12,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:15:12,798 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:15:12,798 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:15:12,808 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:15:12" (1/1) ... [2021-11-12 23:15:12,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:15:12" (1/1) ... [2021-11-12 23:15:12,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:15:12" (1/1) ... [2021-11-12 23:15:12,883 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:15:12" (1/1) ... [2021-11-12 23:15:13,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:15:12" (1/1) ... [2021-11-12 23:15:13,080 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:15:12" (1/1) ... [2021-11-12 23:15:13,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:15:12" (1/1) ... [2021-11-12 23:15:13,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:15:13,296 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:15:13,296 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:15:13,297 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:15:13,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:15:12" (1/1) ... [2021-11-12 23:15:13,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:15:13,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:15:13,336 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:15:13,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03b1bb03-56ee-434f-ac8b-b0a1c72d42af/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:15:13,401 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2021-11-12 23:15:13,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2021-11-12 23:15:13,401 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2021-11-12 23:15:13,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2021-11-12 23:15:13,402 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2021-11-12 23:15:13,402 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2021-11-12 23:15:13,402 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-12 23:15:13,402 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-12 23:15:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 23:15:13,403 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 23:15:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-12 23:15:13,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-12 23:15:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-11-12 23:15:13,404 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-11-12 23:15:13,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:15:13,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:15:13,404 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-12 23:15:13,404 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-12 23:15:13,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-12 23:15:13,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-12 23:15:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-12 23:15:13,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-12 23:15:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-12 23:15:13,405 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-12 23:15:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-12 23:15:13,406 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-12 23:15:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-12 23:15:13,407 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-12 23:15:13,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2021-11-12 23:15:13,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2021-11-12 23:15:13,407 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2021-11-12 23:15:13,408 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2021-11-12 23:15:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 23:15:13,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 23:15:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-12 23:15:13,409 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-12 23:15:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:15:13,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:15:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure b44_adjust_link [2021-11-12 23:15:13,409 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_adjust_link [2021-11-12 23:15:13,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:15:13,410 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2021-11-12 23:15:13,410 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2021-11-12 23:15:13,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 23:15:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:15:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:15:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2021-11-12 23:15:13,412 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2021-11-12 23:15:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:15:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2021-11-12 23:15:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2021-11-12 23:15:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-12 23:15:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-12 23:15:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-12 23:15:13,414 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-12 23:15:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2021-11-12 23:15:13,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2021-11-12 23:15:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2021-11-12 23:15:13,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2021-11-12 23:15:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-12 23:15:13,416 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-12 23:15:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-12 23:15:13,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-12 23:15:13,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 23:15:13,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 23:15:13,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_b44 [2021-11-12 23:15:13,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_b44 [2021-11-12 23:15:13,418 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-12 23:15:13,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-12 23:15:13,418 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2021-11-12 23:15:13,418 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2021-11-12 23:15:13,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 23:15:13,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 23:15:13,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-12 23:15:13,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-12 23:15:13,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 23:15:13,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 23:15:13,420 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2021-11-12 23:15:13,421 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2021-11-12 23:15:13,421 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-12 23:15:13,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-12 23:15:13,421 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2021-11-12 23:15:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2021-11-12 23:15:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2021-11-12 23:15:13,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2021-11-12 23:15:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-12 23:15:13,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-12 23:15:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:15:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-12 23:15:13,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-12 23:15:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 23:15:13,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 23:15:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-12 23:15:13,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-12 23:15:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-12 23:15:13,424 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-12 23:15:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-12 23:15:13,425 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-12 23:15:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 23:15:13,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 23:15:13,426 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-12 23:15:13,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-12 23:15:13,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:15:13,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 23:15:13,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 23:15:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 23:15:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-12 23:15:13,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-12 23:15:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2021-11-12 23:15:13,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2021-11-12 23:15:13,433 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2021-11-12 23:15:13,433 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2021-11-12 23:15:13,434 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-12 23:15:13,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-12 23:15:13,441 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-12 23:15:13,441 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-12 23:15:13,441 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-12 23:15:13,441 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-12 23:15:13,442 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-12 23:15:13,442 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-12 23:15:13,442 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2021-11-12 23:15:13,442 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2021-11-12 23:15:13,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-12 23:15:13,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-12 23:15:13,443 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2021-11-12 23:15:13,443 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2021-11-12 23:15:13,443 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-12 23:15:13,443 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-12 23:15:13,444 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-12 23:15:13,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-12 23:15:13,444 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-12 23:15:13,444 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-12 23:15:13,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 23:15:13,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:15:13,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:15:13,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:15:13,445 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-12 23:15:13,445 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-12 23:15:13,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:15:13,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:15:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 23:15:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:15:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:15:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:15:13,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:15:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2021-11-12 23:15:13,447 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2021-11-12 23:15:13,447 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-12 23:15:13,447 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-12 23:15:13,447 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2021-11-12 23:15:13,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2021-11-12 23:15:13,447 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2021-11-12 23:15:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2021-11-12 23:15:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2021-11-12 23:15:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2021-11-12 23:15:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-12 23:15:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-12 23:15:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-12 23:15:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-12 23:15:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-12 23:15:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-12 23:15:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-12 23:15:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-12 23:15:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-12 23:15:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-12 23:15:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2021-11-12 23:15:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2021-11-12 23:15:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2021-11-12 23:15:13,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2021-11-12 23:15:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2021-11-12 23:15:13,451 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2021-11-12 23:15:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-12 23:15:13,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-12 23:15:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 23:15:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 23:15:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-12 23:15:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-12 23:15:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2021-11-12 23:15:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2021-11-12 23:15:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2021-11-12 23:15:13,453 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2021-11-12 23:15:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-12 23:15:13,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-12 23:15:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2021-11-12 23:15:13,453 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2021-11-12 23:15:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-12 23:15:13,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-12 23:15:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:15:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-12 23:15:13,454 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-12 23:15:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:15:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2021-11-12 23:15:13,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2021-11-12 23:15:13,455 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2021-11-12 23:15:13,455 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2021-11-12 23:15:13,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:15:13,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:15:13,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:15:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:15:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:15:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2021-11-12 23:15:13,456 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2021-11-12 23:15:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2021-11-12 23:15:13,456 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2021-11-12 23:15:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-12 23:15:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-12 23:15:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-12 23:15:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-12 23:15:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-12 23:15:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-12 23:15:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2021-11-12 23:15:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2021-11-12 23:15:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-12 23:15:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-12 23:15:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-12 23:15:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-12 23:15:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 23:15:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 23:15:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-12 23:15:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-12 23:15:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2021-11-12 23:15:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2021-11-12 23:15:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 23:15:13,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 23:15:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_62 [2021-11-12 23:15:13,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_62 [2021-11-12 23:15:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-12 23:15:13,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-12 23:15:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-12 23:15:13,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-12 23:15:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-12 23:15:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-12 23:15:13,467 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-12 23:15:13,467 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-12 23:15:13,467 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-12 23:15:13,467 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-12 23:15:13,467 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 23:15:13,467 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 23:15:13,468 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2021-11-12 23:15:13,468 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2021-11-12 23:15:13,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 23:15:13,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 23:15:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:15:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:15:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 23:15:13,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 23:15:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-12 23:15:13,472 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-12 23:15:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-12 23:15:13,472 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-12 23:15:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-12 23:15:13,473 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-12 23:15:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_b44 [2021-11-12 23:15:13,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_b44 [2021-11-12 23:15:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2021-11-12 23:15:13,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2021-11-12 23:15:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_63 [2021-11-12 23:15:13,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_63 [2021-11-12 23:15:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2021-11-12 23:15:13,474 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2021-11-12 23:15:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 23:15:13,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 23:15:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-12 23:15:13,474 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-12 23:15:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2021-11-12 23:15:13,475 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2021-11-12 23:15:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2021-11-12 23:15:13,475 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2021-11-12 23:15:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2021-11-12 23:15:13,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2021-11-12 23:15:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2021-11-12 23:15:13,476 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2021-11-12 23:15:13,476 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-12 23:15:13,476 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-12 23:15:13,476 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2021-11-12 23:15:13,476 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2021-11-12 23:15:13,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 23:15:13,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 23:15:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-12 23:15:13,477 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-12 23:15:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2021-11-12 23:15:13,477 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2021-11-12 23:15:15,436 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;