./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 26d71a6766df17a2d23a86b348a9251fef4bcae90cf6020641e74c486ac2b1eb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:55:53,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:55:53,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:55:54,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:55:54,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:55:54,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:55:54,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:55:54,022 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:55:54,024 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:55:54,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:55:54,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:55:54,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:55:54,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:55:54,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:55:54,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:55:54,036 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:55:54,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:55:54,047 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:55:54,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:55:54,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:55:54,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:55:54,065 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:55:54,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:55:54,068 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:55:54,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:55:54,077 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:55:54,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:55:54,078 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:55:54,080 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:55:54,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:55:54,083 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:55:54,084 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:55:54,085 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:55:54,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:55:54,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:55:54,089 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:55:54,090 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:55:54,090 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:55:54,090 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:55:54,091 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:55:54,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:55:54,093 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:55:54,125 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:55:54,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:55:54,126 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:55:54,126 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:55:54,127 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:55:54,128 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:55:54,128 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:55:54,129 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:55:54,129 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:55:54,129 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:55:54,130 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:55:54,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:55:54,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:55:54,131 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:55:54,131 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:55:54,131 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:55:54,132 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:55:54,132 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:55:54,132 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:55:54,132 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:55:54,132 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:55:54,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:55:54,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:55:54,133 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:55:54,133 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:55:54,134 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:55:54,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:55:54,134 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:55:54,134 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:55:54,134 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:55:54,135 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_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 26d71a6766df17a2d23a86b348a9251fef4bcae90cf6020641e74c486ac2b1eb [2022-11-16 11:55:54,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:55:54,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:55:54,475 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:55:54,477 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:55:54,478 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:55:54,479 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i [2022-11-16 11:55:54,554 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/data/e3c291070/e2a5be8f7e3c4c58a896bfc61d0049c3/FLAG702ab0860 [2022-11-16 11:55:55,493 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:55:55,494 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i [2022-11-16 11:55:55,562 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/data/e3c291070/e2a5be8f7e3c4c58a896bfc61d0049c3/FLAG702ab0860 [2022-11-16 11:55:55,915 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/data/e3c291070/e2a5be8f7e3c4c58a896bfc61d0049c3 [2022-11-16 11:55:55,917 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:55:55,920 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:55:55,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:55:55,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:55:55,927 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:55:55,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:55:55" (1/1) ... [2022-11-16 11:55:55,930 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d303a2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:55, skipping insertion in model container [2022-11-16 11:55:55,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:55:55" (1/1) ... [2022-11-16 11:55:55,938 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:55:56,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:55:57,464 WARN L229 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_11a6677d-5550-450f-96cc-63d253b2039a/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i[172824,172837] [2022-11-16 11:55:58,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:55:58,658 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:55:58,839 WARN L229 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_11a6677d-5550-450f-96cc-63d253b2039a/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i[172824,172837] [2022-11-16 11:55:59,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:55:59,330 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:55:59,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:59 WrapperNode [2022-11-16 11:55:59,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:55:59,334 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:55:59,334 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:55:59,334 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:55:59,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:59" (1/1) ... [2022-11-16 11:55:59,493 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:59" (1/1) ... [2022-11-16 11:55:59,677 INFO L138 Inliner]: procedures = 310, calls = 1796, calls flagged for inlining = 174, calls inlined = 157, statements flattened = 4948 [2022-11-16 11:55:59,678 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:55:59,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:55:59,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:55:59,679 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:55:59,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:59" (1/1) ... [2022-11-16 11:55:59,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:59" (1/1) ... [2022-11-16 11:55:59,712 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:59" (1/1) ... [2022-11-16 11:55:59,712 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:59" (1/1) ... [2022-11-16 11:55:59,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:59" (1/1) ... [2022-11-16 11:55:59,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:59" (1/1) ... [2022-11-16 11:55:59,910 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:59" (1/1) ... [2022-11-16 11:55:59,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:59" (1/1) ... [2022-11-16 11:55:59,974 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:55:59,975 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:55:59,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:55:59,976 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:55:59,977 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:59" (1/1) ... [2022-11-16 11:55:59,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:56:00,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:56:00,020 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:56:00,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:56:00,105 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 11:56:00,106 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 11:56:00,106 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-11-16 11:56:00,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-11-16 11:56:00,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:56:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:56:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:56:00,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:56:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_dmac_soft_reset [2022-11-16 11:56:00,107 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_dmac_soft_reset [2022-11-16 11:56:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:56:00,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:56:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-11-16 11:56:00,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-11-16 11:56:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 11:56:00,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 11:56:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:56:00,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:56:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_remove [2022-11-16 11:56:00,109 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_remove [2022-11-16 11:56:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 11:56:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_eeprom_send_cmd [2022-11-16 11:56:00,110 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_eeprom_send_cmd [2022-11-16 11:56:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-11-16 11:56:00,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-11-16 11:56:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:56:00,111 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:56:00,111 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_free_rx_ring [2022-11-16 11:56:00,111 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_free_rx_ring [2022-11-16 11:56:00,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 11:56:00,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 11:56:00,111 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:56:00,112 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:56:00,112 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:56:00,112 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:56:00,112 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 11:56:00,112 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 11:56:00,113 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 11:56:00,113 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 11:56:00,113 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_reg_read [2022-11-16 11:56:00,113 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_reg_read [2022-11-16 11:56:00,113 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 11:56:00,114 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 11:56:00,114 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_set_mac_address [2022-11-16 11:56:00,114 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_set_mac_address [2022-11-16 11:56:00,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:56:00,114 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_get_stats [2022-11-16 11:56:00,114 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_get_stats [2022-11-16 11:56:00,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-16 11:56:00,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-16 11:56:00,115 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 11:56:00,115 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 11:56:00,115 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-11-16 11:56:00,116 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-11-16 11:56:00,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:56:00,116 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:56:00,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:56:00,116 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:56:00,117 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:56:00,117 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 11:56:00,117 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 11:56:00,117 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:56:00,117 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:56:00,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-11-16 11:56:00,118 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_open [2022-11-16 11:56:00,118 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_open [2022-11-16 11:56:00,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:56:00,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:56:00,118 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 11:56:00,119 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 11:56:00,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-16 11:56:00,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-16 11:56:00,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 11:56:00,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 11:56:00,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:56:00,120 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 11:56:00,120 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 11:56:00,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:56:00,120 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-16 11:56:00,121 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-16 11:56:00,121 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:56:00,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:56:00,121 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:56:00,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:56:00,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:56:00,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 11:56:00,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 11:56:00,122 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:56:00,122 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:56:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 11:56:00,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 11:56:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:56:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_eeprom_enable_access [2022-11-16 11:56:00,123 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_eeprom_enable_access [2022-11-16 11:56:00,124 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-11-16 11:56:00,124 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-11-16 11:56:00,124 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_reg_write [2022-11-16 11:56:00,124 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_reg_write [2022-11-16 11:56:00,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:56:00,125 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:56:00,125 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:56:00,125 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:56:00,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:56:00,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-16 11:56:00,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-16 11:56:00,126 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2022-11-16 11:56:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2022-11-16 11:56:00,126 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:56:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:56:00,126 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:56:00,127 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:56:00,127 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:56:00,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:56:00,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:56:00,127 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:56:00,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:56:00,128 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-11-16 11:56:00,128 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-11-16 11:56:00,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:56:00,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:56:00,129 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_set_multicast_list [2022-11-16 11:56:00,129 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_set_multicast_list [2022-11-16 11:56:00,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:56:00,129 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 11:56:00,129 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 11:56:00,130 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 11:56:00,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 11:56:00,130 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_alloc_rx_buffer [2022-11-16 11:56:00,130 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_alloc_rx_buffer [2022-11-16 11:56:00,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:56:00,131 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 11:56:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 11:56:00,131 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_stop_rx [2022-11-16 11:56:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_stop_rx [2022-11-16 11:56:00,131 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 11:56:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 11:56:00,132 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:56:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:56:00,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:56:00,132 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:56:00,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-16 11:56:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-16 11:56:00,133 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 11:56:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 11:56:00,133 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_isr [2022-11-16 11:56:00,134 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_isr [2022-11-16 11:56:00,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2022-11-16 11:56:00,134 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2022-11-16 11:56:00,134 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_do_ioctl [2022-11-16 11:56:00,134 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_do_ioctl [2022-11-16 11:56:00,134 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_poll_controller [2022-11-16 11:56:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_poll_controller [2022-11-16 11:56:00,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 11:56:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 11:56:00,135 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 11:56:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 11:56:00,136 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:56:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:56:00,136 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_stop_tx [2022-11-16 11:56:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_stop_tx [2022-11-16 11:56:00,136 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-16 11:56:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-16 11:56:00,137 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:56:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:56:00,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:56:00,137 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_free_tx_ring [2022-11-16 11:56:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_free_tx_ring [2022-11-16 11:56:00,138 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-16 11:56:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-16 11:56:00,138 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_pci_flush_write [2022-11-16 11:56:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_pci_flush_write [2022-11-16 11:56:00,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:56:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:56:00,139 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 11:56:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 11:56:00,997 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:56:01,002 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:56:01,354 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:56:02,790 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:56:02,795 INFO L158 Benchmark]: Toolchain (without parser) took 6873.42ms. Allocated memory was 134.2MB in the beginning and 371.2MB in the end (delta: 237.0MB). Free memory was 81.3MB in the beginning and 243.7MB in the end (delta: -162.4MB). Peak memory consumption was 145.7MB. Max. memory is 16.1GB. [2022-11-16 11:56:02,796 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 134.2MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:56:02,797 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3409.46ms. Allocated memory was 134.2MB in the beginning and 216.0MB in the end (delta: 81.8MB). Free memory was 81.1MB in the beginning and 97.0MB in the end (delta: -15.9MB). Peak memory consumption was 99.5MB. Max. memory is 16.1GB. [2022-11-16 11:56:02,797 INFO L158 Benchmark]: Boogie Procedure Inliner took 344.50ms. Allocated memory is still 216.0MB. Free memory was 97.0MB in the beginning and 121.6MB in the end (delta: -24.5MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2022-11-16 11:56:02,798 INFO L158 Benchmark]: Boogie Preprocessor took 295.83ms. Allocated memory is still 216.0MB. Free memory was 121.6MB in the beginning and 92.2MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-16 11:56:02,799 INFO L158 Benchmark]: RCFGBuilder took 2817.60ms. Allocated memory was 216.0MB in the beginning and 371.2MB in the end (delta: 155.2MB). Free memory was 92.2MB in the beginning and 243.7MB in the end (delta: -151.5MB). Peak memory consumption was 75.0MB. Max. memory is 16.1GB. [2022-11-16 11:56:02,801 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 134.2MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3409.46ms. Allocated memory was 134.2MB in the beginning and 216.0MB in the end (delta: 81.8MB). Free memory was 81.1MB in the beginning and 97.0MB in the end (delta: -15.9MB). Peak memory consumption was 99.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 344.50ms. Allocated memory is still 216.0MB. Free memory was 97.0MB in the beginning and 121.6MB in the end (delta: -24.5MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 295.83ms. Allocated memory is still 216.0MB. Free memory was 121.6MB in the beginning and 92.2MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2817.60ms. Allocated memory was 216.0MB in the beginning and 371.2MB in the end (delta: 155.2MB). Free memory was 92.2MB in the beginning and 243.7MB in the end (delta: -151.5MB). Peak memory consumption was 75.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:56:02,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 26d71a6766df17a2d23a86b348a9251fef4bcae90cf6020641e74c486ac2b1eb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:56:05,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:56:05,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:56:05,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:56:05,298 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:56:05,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:56:05,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:56:05,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:56:05,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:56:05,321 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:56:05,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:56:05,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:56:05,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:56:05,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:56:05,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:56:05,333 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:56:05,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:56:05,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:56:05,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:56:05,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:56:05,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:56:05,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:56:05,353 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:56:05,355 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:56:05,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:56:05,366 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:56:05,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:56:05,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:56:05,369 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:56:05,371 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:56:05,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:56:05,373 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:56:05,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:56:05,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:56:05,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:56:05,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:56:05,378 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:56:05,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:56:05,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:56:05,381 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:56:05,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:56:05,387 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:56:05,429 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:56:05,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:56:05,430 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:56:05,430 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:56:05,431 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:56:05,431 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:56:05,432 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:56:05,432 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:56:05,432 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:56:05,433 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:56:05,433 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:56:05,433 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:56:05,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:56:05,434 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:56:05,434 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:56:05,434 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:56:05,435 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:56:05,435 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:56:05,435 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:56:05,436 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:56:05,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:56:05,436 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:56:05,437 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:56:05,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:56:05,437 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:56:05,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:56:05,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:56:05,438 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:56:05,438 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:56:05,439 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:56:05,439 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:56:05,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:56:05,440 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:56:05,440 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_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 26d71a6766df17a2d23a86b348a9251fef4bcae90cf6020641e74c486ac2b1eb [2022-11-16 11:56:05,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:56:05,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:56:05,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:56:05,843 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:56:05,846 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:56:05,847 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i [2022-11-16 11:56:05,922 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/data/8eee633f7/8ea2ff5eccff474781c533063fa5b4da/FLAG0af02d37e [2022-11-16 11:56:06,937 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:56:06,937 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i [2022-11-16 11:56:06,997 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/data/8eee633f7/8ea2ff5eccff474781c533063fa5b4da/FLAG0af02d37e [2022-11-16 11:56:07,339 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/data/8eee633f7/8ea2ff5eccff474781c533063fa5b4da [2022-11-16 11:56:07,342 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:56:07,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:56:07,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:56:07,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:56:07,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:56:07,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:56:07" (1/1) ... [2022-11-16 11:56:07,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5766daf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:07, skipping insertion in model container [2022-11-16 11:56:07,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:56:07" (1/1) ... [2022-11-16 11:56:07,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:56:07,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:56:08,830 WARN L229 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_11a6677d-5550-450f-96cc-63d253b2039a/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i[172824,172837] [2022-11-16 11:56:09,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:56:10,001 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:56:10,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:56:10,206 WARN L229 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_11a6677d-5550-450f-96cc-63d253b2039a/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i[172824,172837] [2022-11-16 11:56:10,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:56:10,481 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:56:10,635 WARN L229 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_11a6677d-5550-450f-96cc-63d253b2039a/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i[172824,172837] [2022-11-16 11:56:10,869 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:56:11,141 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:56:11,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11 WrapperNode [2022-11-16 11:56:11,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:56:11,143 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:56:11,143 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:56:11,144 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:56:11,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,279 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,505 INFO L138 Inliner]: procedures = 324, calls = 1796, calls flagged for inlining = 174, calls inlined = 157, statements flattened = 4529 [2022-11-16 11:56:11,505 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:56:11,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:56:11,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:56:11,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:56:11,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,768 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,825 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:56:11,826 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:56:11,827 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:56:11,828 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:56:11,828 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:56:11,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:56:11,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:56:11,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:56:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 11:56:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 11:56:11,909 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 11:56:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-11-16 11:56:11,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-11-16 11:56:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 11:56:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:56:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:56:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 11:56:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:56:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:56:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:56:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_dmac_soft_reset [2022-11-16 11:56:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_dmac_soft_reset [2022-11-16 11:56:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:56:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:56:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-11-16 11:56:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-11-16 11:56:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 11:56:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 11:56:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:56:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:56:11,913 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_remove [2022-11-16 11:56:11,913 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_remove [2022-11-16 11:56:11,913 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 11:56:11,913 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_eeprom_send_cmd [2022-11-16 11:56:11,913 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_eeprom_send_cmd [2022-11-16 11:56:11,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-11-16 11:56:11,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-11-16 11:56:11,914 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:56:11,914 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:56:11,914 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_free_rx_ring [2022-11-16 11:56:11,914 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_free_rx_ring [2022-11-16 11:56:11,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 11:56:11,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 11:56:11,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:56:11,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:56:11,915 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:56:11,916 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:56:11,916 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 11:56:11,916 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 11:56:11,916 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 11:56:11,916 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 11:56:11,916 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_reg_read [2022-11-16 11:56:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_reg_read [2022-11-16 11:56:11,917 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 11:56:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 11:56:11,917 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_set_mac_address [2022-11-16 11:56:11,918 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_set_mac_address [2022-11-16 11:56:11,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:56:11,919 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_get_stats [2022-11-16 11:56:11,919 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_get_stats [2022-11-16 11:56:11,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-16 11:56:11,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-16 11:56:11,920 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 11:56:11,920 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 11:56:11,920 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-11-16 11:56:11,921 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-11-16 11:56:11,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:56:11,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:56:11,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:56:11,922 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:56:11,922 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:56:11,922 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 11:56:11,922 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 11:56:11,923 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:56:11,923 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:56:11,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-11-16 11:56:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_open [2022-11-16 11:56:11,924 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_open [2022-11-16 11:56:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:56:11,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:56:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 11:56:11,924 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 11:56:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-16 11:56:11,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-16 11:56:11,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 11:56:11,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 11:56:11,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 11:56:11,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 11:56:11,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:56:11,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:56:11,926 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 11:56:11,926 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 11:56:11,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:56:11,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:56:11,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 11:56:11,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 11:56:11,927 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-16 11:56:11,928 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-16 11:56:11,928 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:56:11,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:56:11,929 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:56:11,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:56:11,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 11:56:11,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 11:56:11,930 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:56:11,930 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:56:11,930 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 11:56:11,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 11:56:11,931 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_eeprom_enable_access [2022-11-16 11:56:11,931 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_eeprom_enable_access [2022-11-16 11:56:11,931 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-11-16 11:56:11,931 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-11-16 11:56:11,931 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_reg_write [2022-11-16 11:56:11,932 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_reg_write [2022-11-16 11:56:11,932 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:56:11,932 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:56:11,932 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:56:11,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:56:11,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-16 11:56:11,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-16 11:56:11,936 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2022-11-16 11:56:11,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2022-11-16 11:56:11,936 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:56:11,936 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:56:11,937 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:56:11,939 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:56:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:56:11,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:56:11,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:56:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:56:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-11-16 11:56:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-11-16 11:56:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 11:56:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 11:56:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 11:56:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 11:56:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:56:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:56:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_set_multicast_list [2022-11-16 11:56:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_set_multicast_list [2022-11-16 11:56:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:56:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 11:56:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 11:56:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 11:56:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 11:56:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_alloc_rx_buffer [2022-11-16 11:56:11,949 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_alloc_rx_buffer [2022-11-16 11:56:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:56:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 11:56:11,949 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 11:56:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_stop_rx [2022-11-16 11:56:11,949 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_stop_rx [2022-11-16 11:56:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 11:56:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 11:56:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:56:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:56:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:56:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:56:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 11:56:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 11:56:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-16 11:56:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-16 11:56:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 11:56:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 11:56:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 11:56:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_isr [2022-11-16 11:56:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_isr [2022-11-16 11:56:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2022-11-16 11:56:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2022-11-16 11:56:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_do_ioctl [2022-11-16 11:56:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_do_ioctl [2022-11-16 11:56:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_poll_controller [2022-11-16 11:56:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_poll_controller [2022-11-16 11:56:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 11:56:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 11:56:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 11:56:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 11:56:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:56:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:56:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_stop_tx [2022-11-16 11:56:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_stop_tx [2022-11-16 11:56:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-16 11:56:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-16 11:56:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:56:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:56:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 11:56:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_free_tx_ring [2022-11-16 11:56:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_free_tx_ring [2022-11-16 11:56:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-16 11:56:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-16 11:56:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_pci_flush_write [2022-11-16 11:56:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_pci_flush_write [2022-11-16 11:56:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:56:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:56:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 11:56:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 11:56:12,919 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:56:12,923 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:56:13,667 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:56:17,046 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:56:17,051 INFO L158 Benchmark]: Toolchain (without parser) took 9705.23ms. Allocated memory was 65.0MB in the beginning and 343.9MB in the end (delta: 278.9MB). Free memory was 32.8MB in the beginning and 201.1MB in the end (delta: -168.2MB). Peak memory consumption was 110.4MB. Max. memory is 16.1GB. [2022-11-16 11:56:17,052 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 65.0MB. Free memory was 46.0MB in the beginning and 45.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:56:17,053 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3793.30ms. Allocated memory was 65.0MB in the beginning and 192.9MB in the end (delta: 127.9MB). Free memory was 32.7MB in the beginning and 99.2MB in the end (delta: -66.5MB). Peak memory consumption was 85.5MB. Max. memory is 16.1GB. [2022-11-16 11:56:17,054 INFO L158 Benchmark]: Boogie Procedure Inliner took 361.97ms. Allocated memory is still 192.9MB. Free memory was 99.2MB in the beginning and 110.8MB in the end (delta: -11.6MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2022-11-16 11:56:17,054 INFO L158 Benchmark]: Boogie Preprocessor took 319.20ms. Allocated memory is still 192.9MB. Free memory was 110.8MB in the beginning and 89.5MB in the end (delta: 21.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 11:56:17,055 INFO L158 Benchmark]: RCFGBuilder took 5222.71ms. Allocated memory was 192.9MB in the beginning and 343.9MB in the end (delta: 151.0MB). Free memory was 89.5MB in the beginning and 201.1MB in the end (delta: -111.5MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2022-11-16 11:56:17,058 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 65.0MB. Free memory was 46.0MB in the beginning and 45.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3793.30ms. Allocated memory was 65.0MB in the beginning and 192.9MB in the end (delta: 127.9MB). Free memory was 32.7MB in the beginning and 99.2MB in the end (delta: -66.5MB). Peak memory consumption was 85.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 361.97ms. Allocated memory is still 192.9MB. Free memory was 99.2MB in the beginning and 110.8MB in the end (delta: -11.6MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 319.20ms. Allocated memory is still 192.9MB. Free memory was 110.8MB in the beginning and 89.5MB in the end (delta: 21.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 5222.71ms. Allocated memory was 192.9MB in the beginning and 343.9MB in the end (delta: 151.0MB). Free memory was 89.5MB in the beginning and 201.1MB in the end (delta: -111.5MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:56:17,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a6677d-5550-450f-96cc-63d253b2039a/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]