./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.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_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/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_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/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_33b73986-c3f8-4a74-9c21-02fae9325e1d/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 beca6d28dd7191869e270d25b0891da4786f507d2ceb07178e235aa67381ee83 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:32:53,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:32:53,750 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:32:53,823 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:32:53,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:32:53,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:32:53,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:32:53,832 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:32:53,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:32:53,837 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:32:53,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:32:53,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:32:53,842 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:32:53,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:32:53,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:32:53,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:32:53,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:32:53,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:32:53,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:32:53,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:32:53,860 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:32:53,862 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:32:53,864 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:32:53,866 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:32:53,871 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:32:53,872 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:32:53,872 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:32:53,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:32:53,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:32:53,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:32:53,877 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:32:53,878 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:32:53,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:32:53,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:32:53,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:32:53,883 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:32:53,884 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:32:53,885 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:32:53,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:32:53,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:32:53,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:32:53,890 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:32:53,921 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:32:53,921 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:32:53,922 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:32:53,923 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:32:53,924 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:32:53,924 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:32:53,924 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:32:53,925 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:32:53,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:32:53,926 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:32:53,926 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:32:53,926 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:32:53,927 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:32:53,927 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:32:53,927 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:32:53,928 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:32:53,928 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:32:53,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:32:53,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:53,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:32:53,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:32:53,930 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:32:53,930 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:32:53,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:32:53,930 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:32:53,931 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_33b73986-c3f8-4a74-9c21-02fae9325e1d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> beca6d28dd7191869e270d25b0891da4786f507d2ceb07178e235aa67381ee83 [2021-11-23 15:32:54,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:32:54,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:32:54,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:32:54,335 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:32:54,336 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:32:54,338 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2021-11-23 15:32:54,436 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/data/e52deb3e3/619b6790133d43cfada99f7b903667c6/FLAG2bad109bf [2021-11-23 15:32:55,670 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:32:55,675 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2021-11-23 15:32:55,766 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/data/e52deb3e3/619b6790133d43cfada99f7b903667c6/FLAG2bad109bf [2021-11-23 15:32:55,869 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/data/e52deb3e3/619b6790133d43cfada99f7b903667c6 [2021-11-23 15:32:55,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:32:55,876 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:32:55,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:55,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:32:55,887 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:32:55,888 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:55" (1/1) ... [2021-11-23 15:32:55,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eac044b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:55, skipping insertion in model container [2021-11-23 15:32:55,890 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:55" (1/1) ... [2021-11-23 15:32:55,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:32:56,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:56,892 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2021-11-23 15:32:56,893 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2021-11-23 15:32:57,375 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_33b73986-c3f8-4a74-9c21-02fae9325e1d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i[164516,164529] [2021-11-23 15:32:59,291 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:59,334 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:32:59,498 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2021-11-23 15:32:59,499 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2021-11-23 15:32:59,512 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_33b73986-c3f8-4a74-9c21-02fae9325e1d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i[164516,164529] [2021-11-23 15:32:59,903 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:00,164 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:33:00,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00 WrapperNode [2021-11-23 15:33:00,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:00,166 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:00,166 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:33:00,167 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:33:00,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:00,333 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:00,626 INFO L137 Inliner]: procedures = 344, calls = 2293, calls flagged for inlining = 180, calls inlined = 143, statements flattened = 5203 [2021-11-23 15:33:00,627 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:00,628 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:33:00,629 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:33:00,629 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:33:00,640 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:00,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:00,670 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:00,678 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:00,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:00,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:01,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:01,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:33:01,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:33:01,050 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:33:01,050 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:33:01,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:01,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:01,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:33:01,102 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:33:01,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:33:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure gem_begin_auto_negotiation [2021-11-23 15:33:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_begin_auto_negotiation [2021-11-23 15:33:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:33:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:33:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-23 15:33:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-23 15:33:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_start [2021-11-23 15:33:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_start [2021-11-23 15:33:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:33:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:33:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:33:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:33:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:33:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:33:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure gem_close [2021-11-23 15:33:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_close [2021-11-23 15:33:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-11-23 15:33:01,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-11-23 15:33:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:33:01,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:33:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:33:01,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:33:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:33:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:33:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:33:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:33:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:33:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure gem_resume [2021-11-23 15:33:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_resume [2021-11-23 15:33:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:33:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:33:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure gem_setup_multicast [2021-11-23 15:33:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_setup_multicast [2021-11-23 15:33:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 15:33:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 15:33:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:33:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:33:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:33:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:33:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:33:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:33:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:33:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:33:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:33:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:33:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-23 15:33:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-23 15:33:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2021-11-23 15:33:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2021-11-23 15:33:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:33:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:33:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:33:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:33:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:33:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:33:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 15:33:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 15:33:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 15:33:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 15:33:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:33:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:33:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:33:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:33:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:33:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure gem_tx_timeout [2021-11-23 15:33:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_tx_timeout [2021-11-23 15:33:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:33:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:33:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:33:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:33:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:33:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:33:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:33:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:33:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:33:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:33:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_cell [2021-11-23 15:33:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_cell [2021-11-23 15:33:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:33:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:33:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:33:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:33:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:33:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-23 15:33:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-23 15:33:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:33:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure gem_nway_reset [2021-11-23 15:33:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_nway_reset [2021-11-23 15:33:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure gem_disable_ints [2021-11-23 15:33:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_disable_ints [2021-11-23 15:33:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_link_modes [2021-11-23 15:33:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_link_modes [2021-11-23 15:33:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:33:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:33:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:33:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:33:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_multicast [2021-11-23 15:33:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_multicast [2021-11-23 15:33:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:33:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:33:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure gem_open [2021-11-23 15:33:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_open [2021-11-23 15:33:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2021-11-23 15:33:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2021-11-23 15:33:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:33:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:33:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:33:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_write [2021-11-23 15:33:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_write [2021-11-23 15:33:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:33:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:33:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_mac_address [2021-11-23 15:33:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_mac_address [2021-11-23 15:33:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:33:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2021-11-23 15:33:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2021-11-23 15:33:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:33:01,187 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:33:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure gem_interrupt [2021-11-23 15:33:01,188 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_interrupt [2021-11-23 15:33:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:33:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:33:01,188 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:33:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:33:01,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:33:01,189 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:33:01,189 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:33:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:33:01,190 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:33:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure gem_stop_phy [2021-11-23 15:33:01,190 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_stop_phy [2021-11-23 15:33:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:33:01,191 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:33:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:33:01,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:33:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure gem_ioctl [2021-11-23 15:33:01,192 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_ioctl [2021-11-23 15:33:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_stop [2021-11-23 15:33:01,192 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_stop [2021-11-23 15:33:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:33:01,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:33:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_stats [2021-11-23 15:33:01,193 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_stats [2021-11-23 15:33:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_start [2021-11-23 15:33:01,193 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_start [2021-11-23 15:33:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:33:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:33:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:33:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-23 15:33:01,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-23 15:33:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:33:01,195 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:33:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:33:01,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:33:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure gem_clean_rings [2021-11-23 15:33:01,196 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_clean_rings [2021-11-23 15:33:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_stop [2021-11-23 15:33:01,196 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_stop [2021-11-23 15:33:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:33:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2021-11-23 15:33:01,197 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2021-11-23 15:33:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:33:01,197 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:33:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:33:01,198 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:33:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:33:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:33:01,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:33:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:33:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:33:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:33:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:33:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:33:01,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:33:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 15:33:01,200 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 15:33:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure gem_alloc_skb [2021-11-23 15:33:01,201 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_alloc_skb [2021-11-23 15:33:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:33:01,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:33:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:33:01,202 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:33:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_phy [2021-11-23 15:33:01,202 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_phy [2021-11-23 15:33:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:33:01,202 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:33:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reset [2021-11-23 15:33:01,203 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reset [2021-11-23 15:33:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure gem_intme [2021-11-23 15:33:01,203 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_intme [2021-11-23 15:33:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:33:01,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:33:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_reinit_adv [2021-11-23 15:33:01,204 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_reinit_adv [2021-11-23 15:33:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reinit_chip [2021-11-23 15:33:01,205 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reinit_chip [2021-11-23 15:33:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:33:01,205 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:33:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 15:33:01,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 15:33:01,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:33:01,206 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:33:01,206 INFO L130 BoogieDeclarations]: Found specification of procedure gem_schedule_reset [2021-11-23 15:33:01,206 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_schedule_reset [2021-11-23 15:33:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure gem_poll_controller [2021-11-23 15:33:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_poll_controller [2021-11-23 15:33:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:33:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:33:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:33:01,208 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:33:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:33:01,208 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:33:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_read [2021-11-23 15:33:01,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_read [2021-11-23 15:33:01,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:33:01,209 INFO L130 BoogieDeclarations]: Found specification of procedure gem_change_mtu [2021-11-23 15:33:01,209 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_change_mtu [2021-11-23 15:33:01,209 INFO L130 BoogieDeclarations]: Found specification of procedure gem_remove_one [2021-11-23 15:33:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_remove_one [2021-11-23 15:33:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure gem_put_cell [2021-11-23 15:33:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_put_cell [2021-11-23 15:33:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:33:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:33:01,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:33:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:33:01,211 INFO L130 BoogieDeclarations]: Found specification of procedure gem_enable_ints [2021-11-23 15:33:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_enable_ints [2021-11-23 15:33:02,262 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:33:02,270 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:33:02,820 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:33:02,825 INFO L158 Benchmark]: Toolchain (without parser) took 6948.53ms. Allocated memory was 94.4MB in the beginning and 283.1MB in the end (delta: 188.7MB). Free memory was 64.5MB in the beginning and 128.1MB in the end (delta: -63.6MB). Peak memory consumption was 123.4MB. Max. memory is 16.1GB. [2021-11-23 15:33:02,826 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 94.4MB. Free memory was 66.2MB in the beginning and 66.2MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:33:02,827 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4286.79ms. Allocated memory was 94.4MB in the beginning and 174.1MB in the end (delta: 79.7MB). Free memory was 64.2MB in the beginning and 67.9MB in the end (delta: -3.7MB). Peak memory consumption was 87.3MB. Max. memory is 16.1GB. [2021-11-23 15:33:02,828 INFO L158 Benchmark]: Boogie Procedure Inliner took 461.40ms. Allocated memory is still 174.1MB. Free memory was 67.7MB in the beginning and 81.8MB in the end (delta: -14.0MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2021-11-23 15:33:02,829 INFO L158 Benchmark]: Boogie Preprocessor took 419.81ms. Allocated memory was 174.1MB in the beginning and 283.1MB in the end (delta: 109.1MB). Free memory was 81.8MB in the beginning and 187.9MB in the end (delta: -106.1MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2021-11-23 15:33:02,830 INFO L158 Benchmark]: RCFGBuilder took 1774.05ms. Allocated memory is still 283.1MB. Free memory was 187.9MB in the beginning and 128.1MB in the end (delta: 59.8MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 15:33:02,834 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 94.4MB. Free memory was 66.2MB in the beginning and 66.2MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4286.79ms. Allocated memory was 94.4MB in the beginning and 174.1MB in the end (delta: 79.7MB). Free memory was 64.2MB in the beginning and 67.9MB in the end (delta: -3.7MB). Peak memory consumption was 87.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 461.40ms. Allocated memory is still 174.1MB. Free memory was 67.7MB in the beginning and 81.8MB in the end (delta: -14.0MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 419.81ms. Allocated memory was 174.1MB in the beginning and 283.1MB in the end (delta: 109.1MB). Free memory was 81.8MB in the beginning and 187.9MB in the end (delta: -106.1MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1774.05ms. Allocated memory is still 283.1MB. Free memory was 187.9MB in the beginning and 128.1MB in the end (delta: 59.8MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:33:02,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/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_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/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_33b73986-c3f8-4a74-9c21-02fae9325e1d/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 beca6d28dd7191869e270d25b0891da4786f507d2ceb07178e235aa67381ee83 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:33:05,744 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:33:05,747 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:33:05,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:33:05,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:33:05,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:33:05,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:33:05,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:33:05,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:33:05,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:33:05,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:33:05,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:33:05,819 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:33:05,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:33:05,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:33:05,826 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:33:05,827 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:33:05,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:33:05,832 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:33:05,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:33:05,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:33:05,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:33:05,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:33:05,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:33:05,847 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:33:05,859 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:33:05,860 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:33:05,861 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:33:05,862 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:33:05,863 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:33:05,864 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:33:05,865 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:33:05,866 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:33:05,867 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:33:05,868 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:33:05,868 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:33:05,869 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:33:05,869 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:33:05,869 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:33:05,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:33:05,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:33:05,877 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:33:05,937 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:33:05,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:33:05,942 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:33:05,942 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:33:05,944 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:33:05,944 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:33:05,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:33:05,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:33:05,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:33:05,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:33:05,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:33:05,947 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:33:05,948 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:33:05,948 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:33:05,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:33:05,948 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:33:05,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:33:05,949 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:33:05,949 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:33:05,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:33:05,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:05,950 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:33:05,950 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:33:05,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:33:05,951 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:33:05,951 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:33:05,952 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:33:05,952 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:33:05,952 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:33:05,953 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_33b73986-c3f8-4a74-9c21-02fae9325e1d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> beca6d28dd7191869e270d25b0891da4786f507d2ceb07178e235aa67381ee83 [2021-11-23 15:33:06,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:33:06,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:33:06,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:33:06,433 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:33:06,434 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:33:06,436 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2021-11-23 15:33:06,540 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/data/a651aa1cf/77f015d191014b098049b02e74341fb0/FLAG839ba3033 [2021-11-23 15:33:07,749 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:33:07,750 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2021-11-23 15:33:07,825 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/data/a651aa1cf/77f015d191014b098049b02e74341fb0/FLAG839ba3033 [2021-11-23 15:33:08,041 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/data/a651aa1cf/77f015d191014b098049b02e74341fb0 [2021-11-23 15:33:08,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:33:08,045 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:33:08,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:08,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:33:08,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:33:08,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:08" (1/1) ... [2021-11-23 15:33:08,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a26880f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:08, skipping insertion in model container [2021-11-23 15:33:08,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:08" (1/1) ... [2021-11-23 15:33:08,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:33:08,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:09,030 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2021-11-23 15:33:09,030 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2021-11-23 15:33:09,749 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_33b73986-c3f8-4a74-9c21-02fae9325e1d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i[164516,164529] [2021-11-23 15:33:11,714 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:11,765 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:33:11,904 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:12,027 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2021-11-23 15:33:12,028 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2021-11-23 15:33:12,037 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_33b73986-c3f8-4a74-9c21-02fae9325e1d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i[164516,164529] [2021-11-23 15:33:12,327 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:12,366 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:33:12,583 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2021-11-23 15:33:12,600 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2021-11-23 15:33:12,610 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_33b73986-c3f8-4a74-9c21-02fae9325e1d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i[164516,164529] [2021-11-23 15:33:13,105 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:13,440 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:33:13,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:13 WrapperNode [2021-11-23 15:33:13,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:13,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:13,443 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:33:13,443 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:33:13,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:13" (1/1) ... [2021-11-23 15:33:13,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:13" (1/1) ... [2021-11-23 15:33:13,877 INFO L137 Inliner]: procedures = 358, calls = 2293, calls flagged for inlining = 180, calls inlined = 143, statements flattened = 5092 [2021-11-23 15:33:13,878 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:13,879 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:33:13,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:33:13,880 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:33:13,890 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:13" (1/1) ... [2021-11-23 15:33:13,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:13" (1/1) ... [2021-11-23 15:33:13,967 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:13" (1/1) ... [2021-11-23 15:33:13,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:13" (1/1) ... [2021-11-23 15:33:14,160 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:13" (1/1) ... [2021-11-23 15:33:14,204 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:13" (1/1) ... [2021-11-23 15:33:14,247 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:13" (1/1) ... [2021-11-23 15:33:14,296 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:33:14,299 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:33:14,299 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:33:14,300 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:33:14,301 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:13" (1/1) ... [2021-11-23 15:33:14,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:14,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:33:14,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:33:14,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:33:14,392 INFO L130 BoogieDeclarations]: Found specification of procedure gem_begin_auto_negotiation [2021-11-23 15:33:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_begin_auto_negotiation [2021-11-23 15:33:14,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:33:14,393 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:33:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:33:14,393 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_start [2021-11-23 15:33:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_start [2021-11-23 15:33:14,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:33:14,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:33:14,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:33:14,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:33:14,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:33:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:33:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:33:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:33:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:33:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure gem_close [2021-11-23 15:33:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_close [2021-11-23 15:33:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-11-23 15:33:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-11-23 15:33:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:33:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:33:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:33:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:33:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:33:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:33:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:33:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:33:14,398 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:33:14,398 INFO L130 BoogieDeclarations]: Found specification of procedure gem_resume [2021-11-23 15:33:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_resume [2021-11-23 15:33:14,399 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:33:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:33:14,399 INFO L130 BoogieDeclarations]: Found specification of procedure gem_setup_multicast [2021-11-23 15:33:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_setup_multicast [2021-11-23 15:33:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 15:33:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 15:33:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:33:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:33:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:33:14,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:33:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:33:14,401 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:33:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:33:14,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:33:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:33:14,402 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:33:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2021-11-23 15:33:14,403 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2021-11-23 15:33:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:33:14,404 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:33:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:33:14,405 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:33:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:33:14,406 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:33:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 15:33:14,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 15:33:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 15:33:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 15:33:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:33:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:33:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:33:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:33:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:33:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure gem_tx_timeout [2021-11-23 15:33:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_tx_timeout [2021-11-23 15:33:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:33:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:33:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:33:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:33:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:33:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:33:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:33:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:33:14,411 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:33:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:33:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_cell [2021-11-23 15:33:14,411 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_cell [2021-11-23 15:33:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:33:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:33:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:33:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:33:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:33:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:33:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:33:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:33:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:33:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-23 15:33:14,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-23 15:33:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:33:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure gem_nway_reset [2021-11-23 15:33:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_nway_reset [2021-11-23 15:33:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:33:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:33:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure gem_disable_ints [2021-11-23 15:33:14,417 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_disable_ints [2021-11-23 15:33:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:33:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_link_modes [2021-11-23 15:33:14,418 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_link_modes [2021-11-23 15:33:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:33:14,418 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:33:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:33:14,419 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:33:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_multicast [2021-11-23 15:33:14,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_multicast [2021-11-23 15:33:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:33:14,420 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:33:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure gem_open [2021-11-23 15:33:14,420 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_open [2021-11-23 15:33:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2021-11-23 15:33:14,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2021-11-23 15:33:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:33:14,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:33:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_write [2021-11-23 15:33:14,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_write [2021-11-23 15:33:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:33:14,427 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:33:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_mac_address [2021-11-23 15:33:14,427 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_mac_address [2021-11-23 15:33:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2021-11-23 15:33:14,434 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2021-11-23 15:33:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:33:14,435 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:33:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure gem_interrupt [2021-11-23 15:33:14,435 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_interrupt [2021-11-23 15:33:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:33:14,436 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:33:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:33:14,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:33:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:33:14,436 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:33:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:33:14,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:33:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure gem_stop_phy [2021-11-23 15:33:14,437 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_stop_phy [2021-11-23 15:33:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:33:14,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:33:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:33:14,437 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:33:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:33:14,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:33:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure gem_ioctl [2021-11-23 15:33:14,438 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_ioctl [2021-11-23 15:33:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_stop [2021-11-23 15:33:14,438 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_stop [2021-11-23 15:33:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:33:14,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:33:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_stats [2021-11-23 15:33:14,439 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_stats [2021-11-23 15:33:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_start [2021-11-23 15:33:14,439 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_start [2021-11-23 15:33:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:33:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:33:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2021-11-23 15:33:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2021-11-23 15:33:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-23 15:33:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-23 15:33:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:33:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:33:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:33:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:33:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:33:14,441 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:33:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:33:14,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:33:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure gem_clean_rings [2021-11-23 15:33:14,442 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_clean_rings [2021-11-23 15:33:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_stop [2021-11-23 15:33:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_stop [2021-11-23 15:33:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:33:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2021-11-23 15:33:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2021-11-23 15:33:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:33:14,444 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:33:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~C_INT~TO~C_INT [2021-11-23 15:33:14,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~C_INT~TO~C_INT [2021-11-23 15:33:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:33:14,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:33:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:33:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:33:14,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:33:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:33:14,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:33:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:33:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:33:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:33:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:33:14,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:33:14,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:33:14,447 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 15:33:14,447 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 15:33:14,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:33:14,447 INFO L130 BoogieDeclarations]: Found specification of procedure gem_alloc_skb [2021-11-23 15:33:14,447 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_alloc_skb [2021-11-23 15:33:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:33:14,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:33:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_phy [2021-11-23 15:33:14,448 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_phy [2021-11-23 15:33:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:33:14,448 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:33:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reset [2021-11-23 15:33:14,449 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reset [2021-11-23 15:33:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure gem_intme [2021-11-23 15:33:14,449 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_intme [2021-11-23 15:33:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:33:14,449 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:33:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_reinit_adv [2021-11-23 15:33:14,450 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_reinit_adv [2021-11-23 15:33:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reinit_chip [2021-11-23 15:33:14,450 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reinit_chip [2021-11-23 15:33:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:33:14,450 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:33:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 15:33:14,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 15:33:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:33:14,451 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:33:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure gem_schedule_reset [2021-11-23 15:33:14,451 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_schedule_reset [2021-11-23 15:33:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure gem_poll_controller [2021-11-23 15:33:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_poll_controller [2021-11-23 15:33:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:33:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:33:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:33:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:33:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:33:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:33:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_read [2021-11-23 15:33:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_read [2021-11-23 15:33:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:33:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure gem_change_mtu [2021-11-23 15:33:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_change_mtu [2021-11-23 15:33:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure gem_remove_one [2021-11-23 15:33:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_remove_one [2021-11-23 15:33:14,454 INFO L130 BoogieDeclarations]: Found specification of procedure gem_put_cell [2021-11-23 15:33:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_put_cell [2021-11-23 15:33:14,454 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:33:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:33:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:33:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:33:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure gem_enable_ints [2021-11-23 15:33:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_enable_ints [2021-11-23 15:33:15,506 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:33:15,514 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:33:19,922 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:33:19,928 INFO L158 Benchmark]: Toolchain (without parser) took 11881.74ms. Allocated memory was 69.2MB in the beginning and 360.7MB in the end (delta: 291.5MB). Free memory was 47.7MB in the beginning and 148.4MB in the end (delta: -100.7MB). Peak memory consumption was 189.4MB. Max. memory is 16.1GB. [2021-11-23 15:33:19,929 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 69.2MB. Free memory was 49.5MB in the beginning and 49.5MB in the end (delta: 49.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:33:19,929 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5377.93ms. Allocated memory was 69.2MB in the beginning and 360.7MB in the end (delta: 291.5MB). Free memory was 47.5MB in the beginning and 278.4MB in the end (delta: -230.9MB). Peak memory consumption was 101.2MB. Max. memory is 16.1GB. [2021-11-23 15:33:19,930 INFO L158 Benchmark]: Boogie Procedure Inliner took 435.98ms. Allocated memory is still 360.7MB. Free memory was 278.4MB in the beginning and 250.1MB in the end (delta: 28.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:33:19,931 INFO L158 Benchmark]: Boogie Preprocessor took 418.19ms. Allocated memory is still 360.7MB. Free memory was 250.1MB in the beginning and 214.5MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-11-23 15:33:19,931 INFO L158 Benchmark]: RCFGBuilder took 5627.25ms. Allocated memory is still 360.7MB. Free memory was 214.5MB in the beginning and 148.4MB in the end (delta: 66.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 15:33:19,935 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 69.2MB. Free memory was 49.5MB in the beginning and 49.5MB in the end (delta: 49.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5377.93ms. Allocated memory was 69.2MB in the beginning and 360.7MB in the end (delta: 291.5MB). Free memory was 47.5MB in the beginning and 278.4MB in the end (delta: -230.9MB). Peak memory consumption was 101.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 435.98ms. Allocated memory is still 360.7MB. Free memory was 278.4MB in the beginning and 250.1MB in the end (delta: 28.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 418.19ms. Allocated memory is still 360.7MB. Free memory was 250.1MB in the beginning and 214.5MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * RCFGBuilder took 5627.25ms. Allocated memory is still 360.7MB. Free memory was 214.5MB in the beginning and 148.4MB in the end (delta: 66.1MB). Peak memory consumption was 65.0MB. 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 15:33:19,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33b73986-c3f8-4a74-9c21-02fae9325e1d/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