./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--sis--sis900.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_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/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_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/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--sis--sis900.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/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_974d3e28-bf4d-4193-b83c-a6389b34c07d/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 10fde7a37a019b1c929db0077997db096e3fd4889a12d96c2c2befe2c5cd6fdf --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:54,779 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:54,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:54,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:54,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:54,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:54,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:54,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:54,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:54,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:54,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:54,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:54,867 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:54,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:54,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:54,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:54,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:54,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:54,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:54,899 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:54,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:54,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:54,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:54,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:54,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:54,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:54,916 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:54,918 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:54,919 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:54,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:54,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:54,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:54,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:54,927 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:54,929 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:54,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:54,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:54,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:54,930 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:54,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:54,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:54,933 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:03:54,990 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:54,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:54,992 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:54,992 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:54,993 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:54,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:54,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:54,994 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:03:54,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:54,995 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:54,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:54,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:54,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:54,997 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:54,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:54,998 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:54,998 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:54,999 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:54,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:54,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:55,000 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:55,000 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:55,000 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:03:55,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:03:55,001 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:55,001 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_974d3e28-bf4d-4193-b83c-a6389b34c07d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10fde7a37a019b1c929db0077997db096e3fd4889a12d96c2c2befe2c5cd6fdf [2021-11-23 15:03:55,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:55,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:55,343 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:55,344 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:55,345 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:55,347 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/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--sis--sis900.ko-entry_point.cil.out.i [2021-11-23 15:03:55,440 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/data/4d06824e3/e1f4ffe229c048cab6877dd2b3f830d5/FLAG8771e34d0 [2021-11-23 15:03:56,470 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:56,472 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2021-11-23 15:03:56,527 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/data/4d06824e3/e1f4ffe229c048cab6877dd2b3f830d5/FLAG8771e34d0 [2021-11-23 15:03:56,867 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/data/4d06824e3/e1f4ffe229c048cab6877dd2b3f830d5 [2021-11-23 15:03:56,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:56,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:56,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:56,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:56,879 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:56,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:56" (1/1) ... [2021-11-23 15:03:56,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4da64310 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:56, skipping insertion in model container [2021-11-23 15:03:56,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:56" (1/1) ... [2021-11-23 15:03:56,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:57,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:57,646 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5272] [2021-11-23 15:03:57,647 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5273-5274] [2021-11-23 15:03:58,137 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_974d3e28-bf4d-4193-b83c-a6389b34c07d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i[161168,161181] [2021-11-23 15:03:59,392 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:59,455 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:59,575 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5272] [2021-11-23 15:03:59,575 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5273-5274] [2021-11-23 15:03:59,599 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_974d3e28-bf4d-4193-b83c-a6389b34c07d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i[161168,161181] [2021-11-23 15:03:59,891 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:00,105 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:00,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:00 WrapperNode [2021-11-23 15:04:00,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:00,108 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:00,109 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:00,109 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:00,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:00" (1/1) ... [2021-11-23 15:04:00,235 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:00" (1/1) ... [2021-11-23 15:04:00,466 INFO L137 Inliner]: procedures = 281, calls = 1587, calls flagged for inlining = 160, calls inlined = 157, statements flattened = 4353 [2021-11-23 15:04:00,467 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:00,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:00,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:00,468 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:00,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:00" (1/1) ... [2021-11-23 15:04:00,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:00" (1/1) ... [2021-11-23 15:04:00,517 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:00" (1/1) ... [2021-11-23 15:04:00,517 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:00" (1/1) ... [2021-11-23 15:04:00,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:00" (1/1) ... [2021-11-23 15:04:00,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:00" (1/1) ... [2021-11-23 15:04:00,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:00" (1/1) ... [2021-11-23 15:04:00,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:00,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:00,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:00,807 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:00,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:00" (1/1) ... [2021-11-23 15:04:00,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:00,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:00,850 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:00,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2021-11-23 15:04:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2021-11-23 15:04:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-23 15:04:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-23 15:04:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:04:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:04:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:04:00,912 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:04:00,912 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:04:00,912 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:04:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:04:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:04:00,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:04:00,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:04:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2021-11-23 15:04:00,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2021-11-23 15:04:00,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:04:00,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:04:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:04:00,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:04:00,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:04:00,916 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:04:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:04:00,916 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:04:00,916 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:04:00,916 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:04:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2021-11-23 15:04:00,917 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2021-11-23 15:04:00,917 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:04:00,917 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:04:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:04:00,918 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:04:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:04:00,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:04:00,918 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:04:00,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:04:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:04:00,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:04:00,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:04:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:04:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2021-11-23 15:04:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2021-11-23 15:04:00,920 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:04:00,920 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:04:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2021-11-23 15:04:00,921 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2021-11-23 15:04:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:04:00,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:04:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:04:00,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:04:00,922 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:04:00,922 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:04:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:04:00,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:04:00,923 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:04:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:04:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:04:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:04:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:04:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:04:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:04:00,925 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:04:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:04:00,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:04:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:04:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2021-11-23 15:04:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2021-11-23 15:04:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2021-11-23 15:04:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2021-11-23 15:04:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:04:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:04:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2021-11-23 15:04:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2021-11-23 15:04:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-11-23 15:04:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-11-23 15:04:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:04:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:04:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:04:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:04:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:04:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:04:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:04:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:04:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2021-11-23 15:04:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2021-11-23 15:04:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:04:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:04:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:04:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:04:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2021-11-23 15:04:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2021-11-23 15:04:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:04:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:04:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:04:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:04:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:04:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:04:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2021-11-23 15:04:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2021-11-23 15:04:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:04:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2021-11-23 15:04:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2021-11-23 15:04:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:04:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:04:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:04:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:04:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:04:00,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:04:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:04:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:04:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:04:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:04:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:04:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:04:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:04:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:04:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:04:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:04:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:04:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:04:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:04:00,939 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2021-11-23 15:04:00,939 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2021-11-23 15:04:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2021-11-23 15:04:00,940 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2021-11-23 15:04:00,940 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_config [2021-11-23 15:04:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_config [2021-11-23 15:04:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-11-23 15:04:00,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-11-23 15:04:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:00,942 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2021-11-23 15:04:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2021-11-23 15:04:00,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:00,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:04:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:04:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:04:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:04:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 15:04:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 15:04:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:04:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:04:00,944 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2021-11-23 15:04:00,944 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2021-11-23 15:04:00,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:04:00,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:04:00,944 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2021-11-23 15:04:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2021-11-23 15:04:00,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:04:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:04:00,945 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:04:00,945 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:04:00,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:04:00,946 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:04:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:04:00,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:01,905 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:01,910 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:02,254 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:02,259 INFO L158 Benchmark]: Toolchain (without parser) took 5385.09ms. Allocated memory was 109.1MB in the beginning and 237.0MB in the end (delta: 127.9MB). Free memory was 70.5MB in the beginning and 131.2MB in the end (delta: -60.7MB). Peak memory consumption was 109.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:02,260 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 109.1MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:02,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3231.49ms. Allocated memory was 109.1MB in the beginning and 146.8MB in the end (delta: 37.7MB). Free memory was 70.2MB in the beginning and 52.4MB in the end (delta: 17.8MB). Peak memory consumption was 65.6MB. Max. memory is 16.1GB. [2021-11-23 15:04:02,263 INFO L158 Benchmark]: Boogie Procedure Inliner took 358.80ms. Allocated memory was 146.8MB in the beginning and 237.0MB in the end (delta: 90.2MB). Free memory was 52.4MB in the beginning and 155.4MB in the end (delta: -103.0MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:02,271 INFO L158 Benchmark]: Boogie Preprocessor took 337.95ms. Allocated memory is still 237.0MB. Free memory was 155.4MB in the beginning and 128.2MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 15:04:02,272 INFO L158 Benchmark]: RCFGBuilder took 1450.29ms. Allocated memory is still 237.0MB. Free memory was 127.1MB in the beginning and 131.2MB in the end (delta: -4.1MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2021-11-23 15:04:02,277 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 109.1MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3231.49ms. Allocated memory was 109.1MB in the beginning and 146.8MB in the end (delta: 37.7MB). Free memory was 70.2MB in the beginning and 52.4MB in the end (delta: 17.8MB). Peak memory consumption was 65.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 358.80ms. Allocated memory was 146.8MB in the beginning and 237.0MB in the end (delta: 90.2MB). Free memory was 52.4MB in the beginning and 155.4MB in the end (delta: -103.0MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 337.95ms. Allocated memory is still 237.0MB. Free memory was 155.4MB in the beginning and 128.2MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1450.29ms. Allocated memory is still 237.0MB. Free memory was 127.1MB in the beginning and 131.2MB in the end (delta: -4.1MB). Peak memory consumption was 37.8MB. 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 15:04:02,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/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_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/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--sis--sis900.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/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_974d3e28-bf4d-4193-b83c-a6389b34c07d/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 10fde7a37a019b1c929db0077997db096e3fd4889a12d96c2c2befe2c5cd6fdf --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:05,217 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:05,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:05,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:05,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:05,284 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:05,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:05,292 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:05,296 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:05,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:05,308 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:05,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:05,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:05,314 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:05,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:05,323 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:05,325 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:05,326 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:05,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:05,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:05,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:05,352 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:05,355 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:05,357 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:05,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:05,364 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:05,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:05,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:05,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:05,368 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:05,369 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:05,370 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:05,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:05,373 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:05,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:05,375 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:05,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:05,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:05,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:05,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:05,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:05,385 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:04:05,432 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:05,433 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:05,434 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:05,435 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:05,436 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:05,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:05,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:05,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:05,438 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:05,438 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:05,439 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:05,440 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:04:05,440 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:04:05,440 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:04:05,441 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:05,441 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:05,441 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:05,441 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:05,442 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:05,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:05,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:05,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:05,443 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:05,443 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:05,443 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:04:05,444 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:04:05,444 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:05,444 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:04:05,444 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:04:05,445 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_974d3e28-bf4d-4193-b83c-a6389b34c07d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10fde7a37a019b1c929db0077997db096e3fd4889a12d96c2c2befe2c5cd6fdf [2021-11-23 15:04:05,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:05,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:05,942 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:05,944 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:05,945 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:05,947 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/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--sis--sis900.ko-entry_point.cil.out.i [2021-11-23 15:04:06,051 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/data/dabcb4df3/aaec8e144b2d46f59a885a824af8fc56/FLAG8425a258b [2021-11-23 15:04:07,191 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:07,192 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2021-11-23 15:04:07,253 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/data/dabcb4df3/aaec8e144b2d46f59a885a824af8fc56/FLAG8425a258b [2021-11-23 15:04:07,593 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/data/dabcb4df3/aaec8e144b2d46f59a885a824af8fc56 [2021-11-23 15:04:07,595 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:07,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:07,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:07,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:07,618 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:07,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:07" (1/1) ... [2021-11-23 15:04:07,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4202c868 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:07, skipping insertion in model container [2021-11-23 15:04:07,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:07" (1/1) ... [2021-11-23 15:04:07,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:07,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:08,386 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5272] [2021-11-23 15:04:08,387 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5273-5274] [2021-11-23 15:04:08,809 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_974d3e28-bf4d-4193-b83c-a6389b34c07d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i[161168,161181] [2021-11-23 15:04:10,099 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:10,180 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:04:10,248 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:10,430 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5272] [2021-11-23 15:04:10,430 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5273-5274] [2021-11-23 15:04:10,468 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_974d3e28-bf4d-4193-b83c-a6389b34c07d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i[161168,161181] [2021-11-23 15:04:10,742 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:10,801 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:10,959 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5272] [2021-11-23 15:04:10,960 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5273-5274] [2021-11-23 15:04:10,968 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_974d3e28-bf4d-4193-b83c-a6389b34c07d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i[161168,161181] [2021-11-23 15:04:11,176 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:11,385 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:11,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11 WrapperNode [2021-11-23 15:04:11,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:11,387 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:11,387 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:11,387 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:11,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:11,532 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:11,796 INFO L137 Inliner]: procedures = 290, calls = 1587, calls flagged for inlining = 160, calls inlined = 157, statements flattened = 4216 [2021-11-23 15:04:11,812 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:11,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:11,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:11,813 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:11,822 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:11,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:11,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:11,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:12,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:12,087 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:12,119 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:12,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:12,154 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:12,154 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:12,154 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:12,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:11" (1/1) ... [2021-11-23 15:04:12,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:12,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:12,190 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:12,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:12,253 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2021-11-23 15:04:12,253 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2021-11-23 15:04:12,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:04:12,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:04:12,254 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-23 15:04:12,254 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-23 15:04:12,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:04:12,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:04:12,255 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:04:12,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:04:12,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:12,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:12,256 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:04:12,256 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:04:12,256 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:04:12,256 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:04:12,256 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:04:12,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:04:12,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:04:12,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:04:12,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:12,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:12,258 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2021-11-23 15:04:12,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2021-11-23 15:04:12,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:04:12,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:04:12,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:04:12,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:04:12,259 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:04:12,259 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:04:12,260 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:04:12,260 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:04:12,261 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:04:12,261 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:04:12,261 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2021-11-23 15:04:12,261 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2021-11-23 15:04:12,262 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:04:12,262 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:04:12,262 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:04:12,262 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:04:12,262 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:04:12,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:04:12,263 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:04:12,263 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:04:12,263 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:04:12,264 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:04:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:04:12,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:04:12,265 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2021-11-23 15:04:12,265 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2021-11-23 15:04:12,266 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:04:12,266 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:04:12,266 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2021-11-23 15:04:12,266 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2021-11-23 15:04:12,266 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:04:12,267 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:04:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:04:12,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:04:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:04:12,268 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:04:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:04:12,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:04:12,269 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:04:12,269 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:04:12,269 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:04:12,269 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:04:12,270 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:04:12,270 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:04:12,270 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:04:12,270 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:04:12,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:04:12,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:04:12,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:04:12,271 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2021-11-23 15:04:12,271 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2021-11-23 15:04:12,271 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2021-11-23 15:04:12,271 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2021-11-23 15:04:12,271 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:04:12,272 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:04:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2021-11-23 15:04:12,273 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2021-11-23 15:04:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-11-23 15:04:12,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-11-23 15:04:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:04:12,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:04:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:04:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:04:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:04:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:04:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:04:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:04:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:04:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:04:12,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:04:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:04:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:04:12,278 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:04:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:04:12,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:04:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2021-11-23 15:04:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2021-11-23 15:04:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:04:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:04:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:04:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:04:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2021-11-23 15:04:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2021-11-23 15:04:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:04:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:04:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:04:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:04:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:04:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:04:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2021-11-23 15:04:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2021-11-23 15:04:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2021-11-23 15:04:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2021-11-23 15:04:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:04:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:04:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:04:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:04:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:04:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:04:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:04:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:04:12,296 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:04:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:04:12,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:04:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:04:12,296 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:04:12,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:04:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:04:12,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:04:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:04:12,297 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:04:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2021-11-23 15:04:12,298 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2021-11-23 15:04:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:12,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2021-11-23 15:04:12,299 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2021-11-23 15:04:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_config [2021-11-23 15:04:12,299 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_config [2021-11-23 15:04:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-11-23 15:04:12,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-11-23 15:04:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2021-11-23 15:04:12,300 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2021-11-23 15:04:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:04:12,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:04:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:04:12,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:04:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 15:04:12,302 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 15:04:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:04:12,302 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:04:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2021-11-23 15:04:12,302 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2021-11-23 15:04:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:04:12,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:04:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2021-11-23 15:04:12,303 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2021-11-23 15:04:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:04:12,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:04:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:04:12,304 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:04:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:04:12,304 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:04:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:12,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:13,378 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:13,382 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:13,574 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:13,578 INFO L158 Benchmark]: Toolchain (without parser) took 5979.94ms. Allocated memory was 62.9MB in the beginning and 266.3MB in the end (delta: 203.4MB). Free memory was 42.4MB in the beginning and 178.3MB in the end (delta: -135.9MB). Peak memory consumption was 133.4MB. Max. memory is 16.1GB. [2021-11-23 15:04:13,578 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 48.2MB. Free memory was 29.2MB in the beginning and 29.2MB in the end (delta: 31.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:13,579 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3786.83ms. Allocated memory was 62.9MB in the beginning and 138.4MB in the end (delta: 75.5MB). Free memory was 42.2MB in the beginning and 60.6MB in the end (delta: -18.5MB). Peak memory consumption was 79.8MB. Max. memory is 16.1GB. [2021-11-23 15:04:13,580 INFO L158 Benchmark]: Boogie Procedure Inliner took 425.45ms. Allocated memory was 138.4MB in the beginning and 266.3MB in the end (delta: 127.9MB). Free memory was 60.6MB in the beginning and 191.2MB in the end (delta: -130.5MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2021-11-23 15:04:13,580 INFO L158 Benchmark]: Boogie Preprocessor took 339.49ms. Allocated memory is still 266.3MB. Free memory was 191.2MB in the beginning and 163.9MB in the end (delta: 27.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:04:13,581 INFO L158 Benchmark]: RCFGBuilder took 1422.21ms. Allocated memory is still 266.3MB. Free memory was 163.9MB in the beginning and 178.3MB in the end (delta: -14.4MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2021-11-23 15:04:13,583 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 48.2MB. Free memory was 29.2MB in the beginning and 29.2MB in the end (delta: 31.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3786.83ms. Allocated memory was 62.9MB in the beginning and 138.4MB in the end (delta: 75.5MB). Free memory was 42.2MB in the beginning and 60.6MB in the end (delta: -18.5MB). Peak memory consumption was 79.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 425.45ms. Allocated memory was 138.4MB in the beginning and 266.3MB in the end (delta: 127.9MB). Free memory was 60.6MB in the beginning and 191.2MB in the end (delta: -130.5MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 339.49ms. Allocated memory is still 266.3MB. Free memory was 191.2MB in the beginning and 163.9MB in the end (delta: 27.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1422.21ms. Allocated memory is still 266.3MB. Free memory was 163.9MB in the beginning and 178.3MB in the end (delta: -14.4MB). Peak memory consumption was 53.8MB. 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 15:04:13,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974d3e28-bf4d-4193-b83c-a6389b34c07d/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