./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-via-via-velocity.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:29,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:29,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:29,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:29,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:29,696 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:29,698 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:29,702 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:29,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:29,711 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:29,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:29,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:29,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:29,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:29,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:29,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:29,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:29,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:29,733 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:29,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:29,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:29,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:29,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:29,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:29,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:29,759 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:29,759 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:29,761 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:29,762 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:29,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:29,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:29,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:29,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:29,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:29,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:29,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:29,771 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:29,772 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:29,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:29,773 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:29,774 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:29,775 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:55:29,816 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:29,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:29,818 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:29,819 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:29,819 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:29,820 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:29,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:29,820 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:55:29,821 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:29,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:29,822 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:29,822 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:29,823 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:29,823 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:29,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:29,824 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:29,824 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:29,824 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:29,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:29,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:29,825 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:29,825 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:29,826 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:55:29,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:55:29,826 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:29,826 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 [2021-11-23 15:55:30,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:30,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:30,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:30,136 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:30,137 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:30,139 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-23 15:55:30,219 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/data/b884dd523/0d7db73bca0d46a79619d7e92be9740c/FLAGff11f2b87 [2021-11-23 15:55:31,336 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:31,337 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-23 15:55:31,386 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/data/b884dd523/0d7db73bca0d46a79619d7e92be9740c/FLAGff11f2b87 [2021-11-23 15:55:31,624 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/data/b884dd523/0d7db73bca0d46a79619d7e92be9740c [2021-11-23 15:55:31,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:31,629 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:31,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:31,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:31,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:31,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:31" (1/1) ... [2021-11-23 15:55:31,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4712166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:31, skipping insertion in model container [2021-11-23 15:55:31,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:31" (1/1) ... [2021-11-23 15:55:31,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:31,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:36,815 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2021-11-23 15:55:36,818 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2021-11-23 15:55:36,819 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2021-11-23 15:55:36,820 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2021-11-23 15:55:36,868 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:36,971 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:37,550 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2021-11-23 15:55:37,550 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2021-11-23 15:55:37,551 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2021-11-23 15:55:37,551 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2021-11-23 15:55:37,565 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:38,001 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:38,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38 WrapperNode [2021-11-23 15:55:38,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:38,003 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:38,003 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:38,003 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:38,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:38,238 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:38,583 INFO L137 Inliner]: procedures = 638, calls = 3834, calls flagged for inlining = 348, calls inlined = 311, statements flattened = 8740 [2021-11-23 15:55:38,584 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:38,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:38,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:38,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:38,596 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:38,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:38,719 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:38,720 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:38,934 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:38,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:39,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:39,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:39,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:39,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:39,100 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:39,101 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:39,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:39,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:39,137 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:39,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:55:39,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:55:39,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:55:39,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:55:39,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2021-11-23 15:55:39,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2021-11-23 15:55:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:55:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:55:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:55:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:55:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2021-11-23 15:55:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2021-11-23 15:55:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-23 15:55:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-23 15:55:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:55:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:55:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:55:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:55:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2021-11-23 15:55:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2021-11-23 15:55:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2021-11-23 15:55:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2021-11-23 15:55:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2021-11-23 15:55:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2021-11-23 15:55:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2021-11-23 15:55:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2021-11-23 15:55:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:55:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:55:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:55:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:55:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:55:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:55:39,198 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:55:39,198 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:55:39,198 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2021-11-23 15:55:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2021-11-23 15:55:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:55:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:55:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2021-11-23 15:55:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2021-11-23 15:55:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:55:39,200 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:55:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2021-11-23 15:55:39,200 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2021-11-23 15:55:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:55:39,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:55:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:55:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:55:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:55:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2021-11-23 15:55:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2021-11-23 15:55:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2021-11-23 15:55:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2021-11-23 15:55:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:55:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2021-11-23 15:55:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2021-11-23 15:55:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:55:39,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:55:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2021-11-23 15:55:39,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2021-11-23 15:55:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:55:39,207 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:55:39,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:55:39,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:55:39,207 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:55:39,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:55:39,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:55:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:55:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:55:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 15:55:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 15:55:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2021-11-23 15:55:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2021-11-23 15:55:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2021-11-23 15:55:39,209 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2021-11-23 15:55:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:55:39,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:55:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:55:39,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:55:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:55:39,210 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:55:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2021-11-23 15:55:39,210 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2021-11-23 15:55:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:39,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2021-11-23 15:55:39,212 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2021-11-23 15:55:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:55:39,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:55:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:55:39,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:55:39,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:55:39,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:55:39,214 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2021-11-23 15:55:39,215 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2021-11-23 15:55:39,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:55:39,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:55:39,215 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:55:39,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:55:39,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:39,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:55:39,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:55:39,216 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:55:39,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:55:39,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:39,217 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:55:39,217 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:55:39,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:55:39,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:55:39,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:55:39,218 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2021-11-23 15:55:39,219 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2021-11-23 15:55:39,219 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2021-11-23 15:55:39,222 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2021-11-23 15:55:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:55:39,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:55:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2021-11-23 15:55:39,224 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2021-11-23 15:55:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:55:39,225 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:55:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:55:39,226 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:55:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2021-11-23 15:55:39,232 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2021-11-23 15:55:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:55:39,232 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:55:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:55:39,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:55:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2021-11-23 15:55:39,233 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2021-11-23 15:55:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2021-11-23 15:55:39,233 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2021-11-23 15:55:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:55:39,234 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:55:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2021-11-23 15:55:39,234 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2021-11-23 15:55:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2021-11-23 15:55:39,234 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2021-11-23 15:55:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:55:39,234 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:55:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:55:39,235 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:55:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:55:39,235 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:55:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 15:55:39,235 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 15:55:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:39,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2021-11-23 15:55:39,236 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2021-11-23 15:55:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2021-11-23 15:55:39,236 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2021-11-23 15:55:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:55:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2021-11-23 15:55:39,237 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2021-11-23 15:55:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:55:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:55:39,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:55:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2021-11-23 15:55:39,237 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2021-11-23 15:55:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:55:39,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:55:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:39,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:55:39,238 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:55:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-23 15:55:39,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-23 15:55:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2021-11-23 15:55:39,239 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2021-11-23 15:55:39,239 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:55:39,239 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:55:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2021-11-23 15:55:39,240 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2021-11-23 15:55:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:55:39,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:55:39,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:55:39,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:55:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:55:39,241 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:55:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:55:39,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:55:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:55:39,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:55:39,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:55:39,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:55:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2021-11-23 15:55:39,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2021-11-23 15:55:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:55:39,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:55:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:55:39,242 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:55:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:55:39,243 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:55:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2021-11-23 15:55:39,243 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2021-11-23 15:55:39,243 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:55:39,243 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:55:39,244 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2021-11-23 15:55:39,244 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2021-11-23 15:55:39,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:39,244 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2021-11-23 15:55:39,244 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2021-11-23 15:55:39,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:55:39,244 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:55:39,245 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2021-11-23 15:55:39,245 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2021-11-23 15:55:39,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:39,245 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2021-11-23 15:55:39,245 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2021-11-23 15:55:39,245 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:55:39,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:55:39,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:55:39,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:55:39,246 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2021-11-23 15:55:39,246 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2021-11-23 15:55:39,246 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:55:39,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:55:39,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:55:39,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:55:39,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:55:39,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:55:39,247 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2021-11-23 15:55:39,247 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2021-11-23 15:55:39,247 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2021-11-23 15:55:39,248 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2021-11-23 15:55:39,248 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:55:39,248 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:55:39,248 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2021-11-23 15:55:39,248 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2021-11-23 15:55:39,248 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:55:39,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:55:39,249 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:55:39,249 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:55:39,249 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:55:39,249 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:55:39,249 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:55:39,249 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:55:39,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:55:39,254 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2021-11-23 15:55:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2021-11-23 15:55:39,255 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2021-11-23 15:55:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2021-11-23 15:55:39,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:39,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2021-11-23 15:55:39,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2021-11-23 15:55:39,256 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:55:39,257 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:55:39,259 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2021-11-23 15:55:39,259 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2021-11-23 15:55:39,259 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2021-11-23 15:55:39,259 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2021-11-23 15:55:39,259 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:55:39,259 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:55:39,259 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2021-11-23 15:55:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2021-11-23 15:55:39,260 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2021-11-23 15:55:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2021-11-23 15:55:39,260 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2021-11-23 15:55:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2021-11-23 15:55:39,260 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2021-11-23 15:55:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2021-11-23 15:55:39,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:55:39,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:55:39,261 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2021-11-23 15:55:39,261 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2021-11-23 15:55:39,261 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 15:55:39,261 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 15:55:39,261 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2021-11-23 15:55:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2021-11-23 15:55:39,262 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:55:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:55:39,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:55:39,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:55:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:55:39,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-23 15:55:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-23 15:55:39,263 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2021-11-23 15:55:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2021-11-23 15:55:39,263 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:55:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:55:40,590 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:40,599 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:41,327 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:41,331 INFO L158 Benchmark]: Toolchain (without parser) took 9701.60ms. Allocated memory was 96.5MB in the beginning and 266.3MB in the end (delta: 169.9MB). Free memory was 62.1MB in the beginning and 84.9MB in the end (delta: -22.8MB). Peak memory consumption was 179.9MB. Max. memory is 16.1GB. [2021-11-23 15:55:41,332 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 96.5MB. Free memory is still 50.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:41,333 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6368.52ms. Allocated memory was 96.5MB in the beginning and 266.3MB in the end (delta: 169.9MB). Free memory was 62.1MB in the beginning and 145.8MB in the end (delta: -83.7MB). Peak memory consumption was 130.6MB. Max. memory is 16.1GB. [2021-11-23 15:55:41,334 INFO L158 Benchmark]: Boogie Procedure Inliner took 581.09ms. Allocated memory is still 266.3MB. Free memory was 145.8MB in the beginning and 94.4MB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-11-23 15:55:41,334 INFO L158 Benchmark]: Boogie Preprocessor took 513.41ms. Allocated memory is still 266.3MB. Free memory was 94.4MB in the beginning and 108.0MB in the end (delta: -13.7MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2021-11-23 15:55:41,335 INFO L158 Benchmark]: RCFGBuilder took 2230.14ms. Allocated memory is still 266.3MB. Free memory was 108.0MB in the beginning and 84.9MB in the end (delta: 23.2MB). Peak memory consumption was 56.7MB. Max. memory is 16.1GB. [2021-11-23 15:55:41,339 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 96.5MB. Free memory is still 50.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6368.52ms. Allocated memory was 96.5MB in the beginning and 266.3MB in the end (delta: 169.9MB). Free memory was 62.1MB in the beginning and 145.8MB in the end (delta: -83.7MB). Peak memory consumption was 130.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 581.09ms. Allocated memory is still 266.3MB. Free memory was 145.8MB in the beginning and 94.4MB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 513.41ms. Allocated memory is still 266.3MB. Free memory was 94.4MB in the beginning and 108.0MB in the end (delta: -13.7MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2230.14ms. Allocated memory is still 266.3MB. Free memory was 108.0MB in the beginning and 84.9MB in the end (delta: 23.2MB). Peak memory consumption was 56.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:55:41,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:44,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:44,027 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:44,061 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:44,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:44,063 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:44,066 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:44,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:44,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:44,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:44,075 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:44,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:44,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:44,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:44,082 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:44,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:44,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:44,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:44,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:44,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:44,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:44,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:44,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:44,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:44,105 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:44,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:44,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:44,116 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:44,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:44,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:44,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:44,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:44,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:44,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:44,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:44,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:44,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:44,129 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:44,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:44,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:44,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:44,133 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:55:44,203 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:44,205 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:44,207 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:44,207 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:44,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:44,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:44,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:44,211 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:44,211 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:44,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:44,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:44,213 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:55:44,213 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:55:44,214 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:55:44,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:44,214 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:44,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:44,215 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:44,215 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:44,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:44,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:44,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:44,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:44,217 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:44,217 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:55:44,217 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:55:44,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:44,218 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:55:44,218 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:55:44,218 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_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 [2021-11-23 15:55:44,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:44,722 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:44,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:44,726 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:44,729 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:44,731 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-23 15:55:44,815 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/data/0cd6eedc3/ae68be5e87e845f7b220282e77b69f9d/FLAG33031a56e [2021-11-23 15:55:46,047 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:46,047 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-23 15:55:46,128 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/data/0cd6eedc3/ae68be5e87e845f7b220282e77b69f9d/FLAG33031a56e [2021-11-23 15:55:46,306 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/data/0cd6eedc3/ae68be5e87e845f7b220282e77b69f9d [2021-11-23 15:55:46,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:46,310 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:46,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:46,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:46,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:46,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:46" (1/1) ... [2021-11-23 15:55:46,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43e380f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:46, skipping insertion in model container [2021-11-23 15:55:46,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:46" (1/1) ... [2021-11-23 15:55:46,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:46,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:52,006 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2021-11-23 15:55:52,010 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2021-11-23 15:55:52,011 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2021-11-23 15:55:52,011 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2021-11-23 15:55:52,059 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:52,190 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:55:52,352 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:52,906 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2021-11-23 15:55:52,907 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2021-11-23 15:55:52,907 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2021-11-23 15:55:52,908 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2021-11-23 15:55:52,916 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:53,004 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:53,625 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2021-11-23 15:55:53,626 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2021-11-23 15:55:53,626 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2021-11-23 15:55:53,627 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2021-11-23 15:55:53,637 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:54,090 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:54,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54 WrapperNode [2021-11-23 15:55:54,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:54,096 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:54,096 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:54,096 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:54,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:54,288 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:54,777 INFO L137 Inliner]: procedures = 652, calls = 3834, calls flagged for inlining = 348, calls inlined = 311, statements flattened = 8468 [2021-11-23 15:55:54,778 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:54,779 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:54,779 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:54,779 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:54,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:54,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:54,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:54,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:55,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:55,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:55,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:55,248 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:55,251 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:55,251 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:55,251 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:55,252 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:55,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:55,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:55,285 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:55,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:55:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:55:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:55:55,342 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:55:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2021-11-23 15:55:55,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2021-11-23 15:55:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:55:55,342 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:55:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:55:55,343 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:55:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:55,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2021-11-23 15:55:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2021-11-23 15:55:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-23 15:55:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-23 15:55:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:55:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:55:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:55:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:55:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2021-11-23 15:55:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2021-11-23 15:55:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2021-11-23 15:55:55,346 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2021-11-23 15:55:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2021-11-23 15:55:55,347 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2021-11-23 15:55:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:55:55,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:55:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2021-11-23 15:55:55,347 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2021-11-23 15:55:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:55:55,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:55:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:55:55,348 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:55:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:55:55,349 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:55:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:55:55,350 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:55:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2021-11-23 15:55:55,350 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2021-11-23 15:55:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:55:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:55:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2021-11-23 15:55:55,352 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2021-11-23 15:55:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:55:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:55:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:55:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:55:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:55:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2021-11-23 15:55:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2021-11-23 15:55:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:55:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:55:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:55:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:55:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2021-11-23 15:55:55,357 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2021-11-23 15:55:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2021-11-23 15:55:55,357 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2021-11-23 15:55:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2021-11-23 15:55:55,358 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2021-11-23 15:55:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:55:55,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:55:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2021-11-23 15:55:55,358 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2021-11-23 15:55:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:55:55,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:55:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:55:55,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:55:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:55:55,359 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:55:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:55:55,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:55:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:55:55,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:55:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 15:55:55,361 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 15:55:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2021-11-23 15:55:55,362 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2021-11-23 15:55:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2021-11-23 15:55:55,363 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2021-11-23 15:55:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:55:55,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:55:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:55:55,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:55:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:55:55,365 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:55:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2021-11-23 15:55:55,365 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2021-11-23 15:55:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:55,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2021-11-23 15:55:55,366 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2021-11-23 15:55:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:55:55,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:55:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:55:55,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:55:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:55:55,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:55:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2021-11-23 15:55:55,368 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2021-11-23 15:55:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:55:55,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:55:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:55:55,373 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:55:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:55:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:55:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:55:55,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:55:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:55:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:55:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:55:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:55:55,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:55:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:55:55,384 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2021-11-23 15:55:55,384 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2021-11-23 15:55:55,384 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2021-11-23 15:55:55,384 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2021-11-23 15:55:55,385 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:55:55,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:55:55,385 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2021-11-23 15:55:55,385 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2021-11-23 15:55:55,385 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:55:55,385 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:55:55,385 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:55:55,386 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:55:55,386 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2021-11-23 15:55:55,386 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2021-11-23 15:55:55,386 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:55:55,386 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:55:55,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:55:55,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:55:55,387 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2021-11-23 15:55:55,387 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2021-11-23 15:55:55,387 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2021-11-23 15:55:55,387 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2021-11-23 15:55:55,387 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:55:55,388 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:55:55,388 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2021-11-23 15:55:55,388 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2021-11-23 15:55:55,388 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2021-11-23 15:55:55,388 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2021-11-23 15:55:55,388 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:55:55,389 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:55:55,389 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:55:55,389 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:55:55,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:55:55,389 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:55:55,389 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:55:55,390 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 15:55:55,390 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 15:55:55,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:55,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:55,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:55:55,391 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2021-11-23 15:55:55,391 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2021-11-23 15:55:55,391 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2021-11-23 15:55:55,391 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2021-11-23 15:55:55,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:55:55,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:55:55,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:55:55,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:55:55,392 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2021-11-23 15:55:55,392 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2021-11-23 15:55:55,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:55:55,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:55:55,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:55:55,393 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2021-11-23 15:55:55,497 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2021-11-23 15:55:55,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:55,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:55:55,498 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:55:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-23 15:55:55,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-23 15:55:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2021-11-23 15:55:55,498 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2021-11-23 15:55:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:55:55,498 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:55:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2021-11-23 15:55:55,498 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2021-11-23 15:55:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:55:55,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:55:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:55:55,499 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:55:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:55:55,499 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:55:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:55:55,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:55:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:55:55,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:55:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:55:55,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:55:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2021-11-23 15:55:55,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2021-11-23 15:55:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:55:55,500 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:55:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:55:55,500 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:55:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:55:55,501 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:55:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2021-11-23 15:55:55,501 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2021-11-23 15:55:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:55:55,501 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:55:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2021-11-23 15:55:55,501 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2021-11-23 15:55:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2021-11-23 15:55:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2021-11-23 15:55:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:55:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:55:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2021-11-23 15:55:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2021-11-23 15:55:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:55:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:55:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:55:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:55:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2021-11-23 15:55:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2021-11-23 15:55:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:55:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:55:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2021-11-23 15:55:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2021-11-23 15:55:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:55:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:55:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:55:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:55:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:55:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:55:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2021-11-23 15:55:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2021-11-23 15:55:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2021-11-23 15:55:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2021-11-23 15:55:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:55:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:55:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2021-11-23 15:55:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2021-11-23 15:55:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:55:55,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:55:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:55:55,505 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:55:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:55:55,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:55:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:55:55,505 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:55:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:55:55,505 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:55:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2021-11-23 15:55:55,506 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2021-11-23 15:55:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:55:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:55:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:55:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:55:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2021-11-23 15:55:55,506 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2021-11-23 15:55:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:55,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2021-11-23 15:55:55,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2021-11-23 15:55:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:55:55,507 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:55:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2021-11-23 15:55:55,507 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2021-11-23 15:55:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2021-11-23 15:55:55,507 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2021-11-23 15:55:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:55:55,507 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:55:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2021-11-23 15:55:55,507 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2021-11-23 15:55:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2021-11-23 15:55:55,508 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2021-11-23 15:55:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2021-11-23 15:55:55,508 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2021-11-23 15:55:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2021-11-23 15:55:55,508 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2021-11-23 15:55:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:55:55,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:55:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2021-11-23 15:55:55,508 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2021-11-23 15:55:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 15:55:55,508 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 15:55:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2021-11-23 15:55:55,509 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2021-11-23 15:55:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:55:55,509 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:55:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:55:55,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:55:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-23 15:55:55,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-23 15:55:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2021-11-23 15:55:55,509 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2021-11-23 15:55:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:55:55,509 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:55:56,844 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:56,852 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:58,428 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:58,433 INFO L158 Benchmark]: Toolchain (without parser) took 12122.08ms. Allocated memory was 81.8MB in the beginning and 327.2MB in the end (delta: 245.4MB). Free memory was 48.5MB in the beginning and 171.2MB in the end (delta: -122.7MB). Peak memory consumption was 206.9MB. Max. memory is 16.1GB. [2021-11-23 15:55:58,433 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 81.8MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:58,434 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7783.39ms. Allocated memory was 81.8MB in the beginning and 239.1MB in the end (delta: 157.3MB). Free memory was 48.3MB in the beginning and 98.9MB in the end (delta: -50.6MB). Peak memory consumption was 146.0MB. Max. memory is 16.1GB. [2021-11-23 15:55:58,435 INFO L158 Benchmark]: Boogie Procedure Inliner took 682.28ms. Allocated memory was 239.1MB in the beginning and 327.2MB in the end (delta: 88.1MB). Free memory was 98.9MB in the beginning and 192.2MB in the end (delta: -93.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-23 15:55:58,435 INFO L158 Benchmark]: Boogie Preprocessor took 469.79ms. Allocated memory is still 327.2MB. Free memory was 192.2MB in the beginning and 134.5MB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 15:55:58,436 INFO L158 Benchmark]: RCFGBuilder took 3179.88ms. Allocated memory is still 327.2MB. Free memory was 134.5MB in the beginning and 171.2MB in the end (delta: -36.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 15:55:58,439 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 81.8MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7783.39ms. Allocated memory was 81.8MB in the beginning and 239.1MB in the end (delta: 157.3MB). Free memory was 48.3MB in the beginning and 98.9MB in the end (delta: -50.6MB). Peak memory consumption was 146.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 682.28ms. Allocated memory was 239.1MB in the beginning and 327.2MB in the end (delta: 88.1MB). Free memory was 98.9MB in the beginning and 192.2MB in the end (delta: -93.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 469.79ms. Allocated memory is still 327.2MB. Free memory was 192.2MB in the beginning and 134.5MB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3179.88ms. Allocated memory is still 327.2MB. Free memory was 134.5MB in the beginning and 171.2MB in the end (delta: -36.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:55:58,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed95dd-12a1-49b0-944d-b72ef144e103/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable