./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/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_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/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_112937bf-55b4-45dc-9406-726c2556250d/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 796dd9af134a9ffa7d65525922d125c3e75a459db15e4643a4f13ca47d95e4ce --- 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 12:07:31,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:07:31,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:07:31,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:07:31,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:07:31,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:07:31,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:07:31,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:07:31,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:07:31,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:07:31,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:07:31,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:07:31,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:07:31,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:07:31,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:07:31,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:07:31,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:07:31,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:07:31,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:07:31,831 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:07:31,832 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:07:31,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:07:31,835 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:07:31,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:07:31,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:07:31,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:07:31,847 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:07:31,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:07:31,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:07:31,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:07:31,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:07:31,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:07:31,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:07:31,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:07:31,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:07:31,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:07:31,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:07:31,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:07:31,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:07:31,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:07:31,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:07:31,868 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:07:31,903 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:07:31,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:07:31,903 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:07:31,904 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:07:31,904 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:07:31,904 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:07:31,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:07:31,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:07:31,905 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:07:31,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:07:31,906 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:07:31,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:07:31,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:07:31,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:07:31,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:07:31,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:07:31,907 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:07:31,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:07:31,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:07:31,907 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:07:31,907 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:07:31,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:07:31,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:07:31,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:07:31,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:07:31,908 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:07:31,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:07:31,909 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:07:31,909 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:07:31,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:07:31,909 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_112937bf-55b4-45dc-9406-726c2556250d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 796dd9af134a9ffa7d65525922d125c3e75a459db15e4643a4f13ca47d95e4ce [2022-11-16 12:07:32,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:07:32,278 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:07:32,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:07:32,284 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:07:32,285 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:07:32,286 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i [2022-11-16 12:07:32,379 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/data/0fc29f549/07e5a68f225a49f4a1d4862edf390342/FLAGbeefa00b6 [2022-11-16 12:07:33,269 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:07:33,270 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i [2022-11-16 12:07:33,323 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/data/0fc29f549/07e5a68f225a49f4a1d4862edf390342/FLAGbeefa00b6 [2022-11-16 12:07:33,756 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/data/0fc29f549/07e5a68f225a49f4a1d4862edf390342 [2022-11-16 12:07:33,760 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:07:33,763 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:07:33,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:07:33,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:07:33,772 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:07:33,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:07:33" (1/1) ... [2022-11-16 12:07:33,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e88069b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:33, skipping insertion in model container [2022-11-16 12:07:33,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:07:33" (1/1) ... [2022-11-16 12:07:33,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:07:33,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:07:36,559 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_112937bf-55b4-45dc-9406-726c2556250d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i[263179,263192] [2022-11-16 12:07:36,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:07:36,681 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:07:37,019 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_112937bf-55b4-45dc-9406-726c2556250d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i[263179,263192] [2022-11-16 12:07:37,029 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:07:37,194 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:07:37,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:37 WrapperNode [2022-11-16 12:07:37,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:07:37,197 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:07:37,198 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:07:37,198 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:07:37,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:37" (1/1) ... [2022-11-16 12:07:37,294 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:37" (1/1) ... [2022-11-16 12:07:37,464 INFO L138 Inliner]: procedures = 262, calls = 1355, calls flagged for inlining = 121, calls inlined = 116, statements flattened = 3450 [2022-11-16 12:07:37,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:07:37,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:07:37,467 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:07:37,467 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:07:37,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:37" (1/1) ... [2022-11-16 12:07:37,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:37" (1/1) ... [2022-11-16 12:07:37,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:37" (1/1) ... [2022-11-16 12:07:37,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:37" (1/1) ... [2022-11-16 12:07:37,697 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:37" (1/1) ... [2022-11-16 12:07:37,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:37" (1/1) ... [2022-11-16 12:07:37,752 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:37" (1/1) ... [2022-11-16 12:07:37,767 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:37" (1/1) ... [2022-11-16 12:07:37,797 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:07:37,799 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:07:37,799 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:07:37,800 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:07:37,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:37" (1/1) ... [2022-11-16 12:07:37,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:07:37,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:07:37,840 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:07:37,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:07:37,884 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2022-11-16 12:07:37,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2022-11-16 12:07:37,884 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 12:07:37,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 12:07:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:07:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:07:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:07:37,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:07:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2022-11-16 12:07:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2022-11-16 12:07:37,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:07:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:07:37,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:07:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:07:37,886 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset_after_host_error [2022-11-16 12:07:37,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset_after_host_error [2022-11-16 12:07:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:07:37,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:07:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-16 12:07:37,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-16 12:07:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:07:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:07:37,888 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:07:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:07:37,888 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2022-11-16 12:07:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2022-11-16 12:07:37,888 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:07:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:07:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 12:07:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 12:07:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-11-16 12:07:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-11-16 12:07:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:07:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:07:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2022-11-16 12:07:37,890 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2022-11-16 12:07:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:07:37,890 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:07:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 12:07:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 12:07:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2022-11-16 12:07:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2022-11-16 12:07:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 12:07:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 12:07:37,892 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 12:07:37,892 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 12:07:37,892 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 12:07:37,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 12:07:37,892 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:07:37,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:07:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:07:37,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:07:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2022-11-16 12:07:37,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2022-11-16 12:07:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2022-11-16 12:07:37,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2022-11-16 12:07:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2022-11-16 12:07:37,896 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2022-11-16 12:07:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:07:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:07:37,896 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:07:37,898 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-11-16 12:07:37,898 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-11-16 12:07:37,898 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-11-16 12:07:37,898 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-11-16 12:07:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:07:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 12:07:37,899 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 12:07:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:07:37,900 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:07:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 12:07:37,901 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 12:07:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-16 12:07:37,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-16 12:07:37,905 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2022-11-16 12:07:37,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2022-11-16 12:07:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:07:37,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:07:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2022-11-16 12:07:37,907 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2022-11-16 12:07:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:07:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:07:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2022-11-16 12:07:37,908 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2022-11-16 12:07:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:07:37,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:07:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:07:37,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:07:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:07:37,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:07:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:07:37,910 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 12:07:37,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 12:07:37,910 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:07:37,910 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:07:37,911 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2022-11-16 12:07:37,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2022-11-16 12:07:37,912 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2022-11-16 12:07:37,912 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2022-11-16 12:07:37,912 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2022-11-16 12:07:37,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2022-11-16 12:07:37,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:07:37,913 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioctl [2022-11-16 12:07:37,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioctl [2022-11-16 12:07:37,914 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 12:07:37,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 12:07:37,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:07:37,914 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:07:37,914 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:07:37,915 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:07:37,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:07:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:07:37,916 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:07:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:07:37,916 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:07:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 12:07:37,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 12:07:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 12:07:37,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 12:07:37,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:07:37,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:07:37,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:07:37,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:07:37,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:07:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-11-16 12:07:37,926 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-11-16 12:07:37,926 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-16 12:07:37,926 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-16 12:07:37,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:07:37,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:07:37,927 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2022-11-16 12:07:37,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2022-11-16 12:07:37,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-16 12:07:37,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-16 12:07:37,928 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2022-11-16 12:07:37,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2022-11-16 12:07:37,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:07:37,929 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2022-11-16 12:07:37,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2022-11-16 12:07:37,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-16 12:07:37,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-16 12:07:37,929 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2022-11-16 12:07:37,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2022-11-16 12:07:37,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:07:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:07:37,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:07:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:07:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-16 12:07:37,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-16 12:07:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 12:07:37,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 12:07:37,931 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2022-11-16 12:07:37,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2022-11-16 12:07:37,931 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 12:07:37,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 12:07:37,932 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2022-11-16 12:07:37,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2022-11-16 12:07:37,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:07:37,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:07:37,933 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:07:37,933 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:07:37,933 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2022-11-16 12:07:37,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2022-11-16 12:07:37,934 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-16 12:07:37,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-16 12:07:37,934 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2022-11-16 12:07:37,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2022-11-16 12:07:37,934 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-16 12:07:37,935 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-16 12:07:37,935 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_change_mtu [2022-11-16 12:07:37,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_change_mtu [2022-11-16 12:07:37,935 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:07:37,935 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:07:37,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:07:37,936 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2022-11-16 12:07:37,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2022-11-16 12:07:37,936 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2022-11-16 12:07:37,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2022-11-16 12:07:37,936 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 12:07:37,936 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 12:07:37,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:07:37,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:07:38,824 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:07:38,830 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:07:40,130 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:07:40,358 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerms(Expression2Term.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addSummary(Statements2TransFormula.java:412) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:07:40,363 INFO L158 Benchmark]: Toolchain (without parser) took 6599.33ms. Allocated memory was 138.4MB in the beginning and 291.5MB in the end (delta: 153.1MB). Free memory was 92.9MB in the beginning and 137.7MB in the end (delta: -44.8MB). Peak memory consumption was 107.2MB. Max. memory is 16.1GB. [2022-11-16 12:07:40,364 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 88.1MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:07:40,365 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3428.93ms. Allocated memory was 138.4MB in the beginning and 178.3MB in the end (delta: 39.8MB). Free memory was 92.9MB in the beginning and 90.9MB in the end (delta: 1.9MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. [2022-11-16 12:07:40,365 INFO L158 Benchmark]: Boogie Procedure Inliner took 267.79ms. Allocated memory is still 178.3MB. Free memory was 90.9MB in the beginning and 68.8MB in the end (delta: 22.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-16 12:07:40,366 INFO L158 Benchmark]: Boogie Preprocessor took 330.84ms. Allocated memory is still 178.3MB. Free memory was 68.8MB in the beginning and 84.6MB in the end (delta: -15.8MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2022-11-16 12:07:40,367 INFO L158 Benchmark]: RCFGBuilder took 2563.11ms. Allocated memory was 178.3MB in the beginning and 291.5MB in the end (delta: 113.2MB). Free memory was 84.6MB in the beginning and 137.7MB in the end (delta: -53.1MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. [2022-11-16 12:07:40,369 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 88.1MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3428.93ms. Allocated memory was 138.4MB in the beginning and 178.3MB in the end (delta: 39.8MB). Free memory was 92.9MB in the beginning and 90.9MB in the end (delta: 1.9MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 267.79ms. Allocated memory is still 178.3MB. Free memory was 90.9MB in the beginning and 68.8MB in the end (delta: 22.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 330.84ms. Allocated memory is still 178.3MB. Free memory was 68.8MB in the beginning and 84.6MB in the end (delta: -15.8MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2563.11ms. Allocated memory was 178.3MB in the beginning and 291.5MB in the end (delta: 113.2MB). Free memory was 84.6MB in the beginning and 137.7MB in the end (delta: -53.1MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],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 12:07:40,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/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_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/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_112937bf-55b4-45dc-9406-726c2556250d/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 796dd9af134a9ffa7d65525922d125c3e75a459db15e4643a4f13ca47d95e4ce --- 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 12:07:42,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:07:42,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:07:42,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:07:42,890 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:07:42,891 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:07:42,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:07:42,895 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:07:42,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:07:42,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:07:42,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:07:42,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:07:42,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:07:42,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:07:42,906 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:07:42,907 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:07:42,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:07:42,915 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:07:42,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:07:42,921 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:07:42,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:07:42,932 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:07:42,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:07:42,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:07:42,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:07:42,946 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:07:42,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:07:42,947 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:07:42,948 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:07:42,950 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:07:42,951 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:07:42,952 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:07:42,953 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:07:42,955 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:07:42,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:07:42,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:07:42,963 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:07:42,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:07:42,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:07:42,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:07:42,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:07:42,968 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:07:43,011 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:07:43,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:07:43,014 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:07:43,014 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:07:43,016 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:07:43,016 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:07:43,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:07:43,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:07:43,018 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:07:43,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:07:43,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:07:43,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:07:43,021 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:07:43,021 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:07:43,021 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:07:43,021 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:07:43,022 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:07:43,022 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:07:43,022 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:07:43,023 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:07:43,023 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:07:43,023 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:07:43,023 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:07:43,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:07:43,024 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:07:43,024 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:07:43,025 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:07:43,025 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:07:43,025 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:07:43,025 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:07:43,026 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:07:43,026 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:07:43,027 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:07:43,027 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_112937bf-55b4-45dc-9406-726c2556250d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 796dd9af134a9ffa7d65525922d125c3e75a459db15e4643a4f13ca47d95e4ce [2022-11-16 12:07:43,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:07:43,514 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:07:43,518 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:07:43,520 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:07:43,523 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:07:43,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i [2022-11-16 12:07:43,600 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/data/396faa370/71f98d70eb0d4175ad9614591bacc089/FLAG9a9fc37c8 [2022-11-16 12:07:44,528 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:07:44,529 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i [2022-11-16 12:07:44,593 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/data/396faa370/71f98d70eb0d4175ad9614591bacc089/FLAG9a9fc37c8 [2022-11-16 12:07:44,964 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/data/396faa370/71f98d70eb0d4175ad9614591bacc089 [2022-11-16 12:07:44,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:07:44,967 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:07:44,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:07:44,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:07:44,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:07:44,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:07:44" (1/1) ... [2022-11-16 12:07:44,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5927b0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:44, skipping insertion in model container [2022-11-16 12:07:44,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:07:44" (1/1) ... [2022-11-16 12:07:44,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:07:45,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:07:47,741 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_112937bf-55b4-45dc-9406-726c2556250d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i[263179,263192] [2022-11-16 12:07:47,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:07:47,901 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:07:47,975 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:07:48,376 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_112937bf-55b4-45dc-9406-726c2556250d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i[263179,263192] [2022-11-16 12:07:48,395 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:07:48,430 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:07:48,935 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_112937bf-55b4-45dc-9406-726c2556250d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i[263179,263192] [2022-11-16 12:07:48,942 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:07:49,170 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:07:49,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:49 WrapperNode [2022-11-16 12:07:49,172 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:07:49,173 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:07:49,173 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:07:49,174 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:07:49,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:49" (1/1) ... [2022-11-16 12:07:49,294 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:49" (1/1) ... [2022-11-16 12:07:49,445 INFO L138 Inliner]: procedures = 277, calls = 1355, calls flagged for inlining = 121, calls inlined = 116, statements flattened = 3200 [2022-11-16 12:07:49,446 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:07:49,447 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:07:49,447 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:07:49,447 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:07:49,459 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:49" (1/1) ... [2022-11-16 12:07:49,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:49" (1/1) ... [2022-11-16 12:07:49,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:49" (1/1) ... [2022-11-16 12:07:49,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:49" (1/1) ... [2022-11-16 12:07:49,607 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:49" (1/1) ... [2022-11-16 12:07:49,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:49" (1/1) ... [2022-11-16 12:07:49,656 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:49" (1/1) ... [2022-11-16 12:07:49,724 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:49" (1/1) ... [2022-11-16 12:07:49,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:07:49,790 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:07:49,791 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:07:49,791 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:07:49,793 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:49" (1/1) ... [2022-11-16 12:07:49,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:07:49,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:07:49,828 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:07:49,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:07:49,894 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2022-11-16 12:07:49,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2022-11-16 12:07:49,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:07:49,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:07:49,895 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 12:07:49,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 12:07:49,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:07:49,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:07:49,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:07:49,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:07:49,895 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:07:49,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:07:49,896 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2022-11-16 12:07:49,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2022-11-16 12:07:49,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:07:49,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:07:49,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:07:49,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:07:49,897 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset_after_host_error [2022-11-16 12:07:49,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset_after_host_error [2022-11-16 12:07:49,897 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:07:49,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:07:49,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-16 12:07:49,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-16 12:07:49,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:07:49,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:07:49,898 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:07:49,898 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:07:49,898 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2022-11-16 12:07:49,898 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2022-11-16 12:07:49,899 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:07:49,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:07:49,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 12:07:49,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 12:07:49,900 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-11-16 12:07:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-11-16 12:07:49,900 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:07:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:07:49,901 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2022-11-16 12:07:49,901 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2022-11-16 12:07:49,901 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:07:49,901 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:07:49,901 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 12:07:49,901 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 12:07:49,902 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2022-11-16 12:07:49,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2022-11-16 12:07:49,902 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 12:07:49,902 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 12:07:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 12:07:49,903 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 12:07:49,904 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 12:07:49,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 12:07:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:07:49,906 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:07:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:07:49,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:07:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2022-11-16 12:07:49,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2022-11-16 12:07:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2022-11-16 12:07:49,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2022-11-16 12:07:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2022-11-16 12:07:49,908 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2022-11-16 12:07:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:07:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:07:49,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:07:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-11-16 12:07:49,909 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-11-16 12:07:49,910 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-11-16 12:07:49,910 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-11-16 12:07:49,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:07:49,910 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 12:07:49,911 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 12:07:49,911 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:07:49,911 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:07:49,911 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 12:07:49,911 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 12:07:49,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-16 12:07:49,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-16 12:07:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2022-11-16 12:07:49,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2022-11-16 12:07:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:07:49,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:07:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:07:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2022-11-16 12:07:49,913 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2022-11-16 12:07:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:07:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:07:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:07:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:07:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:07:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 12:07:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:07:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:07:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:07:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2022-11-16 12:07:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2022-11-16 12:07:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:07:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:07:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:07:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:07:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:07:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:07:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 12:07:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 12:07:49,919 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:07:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:07:49,919 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2022-11-16 12:07:49,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2022-11-16 12:07:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2022-11-16 12:07:49,920 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2022-11-16 12:07:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2022-11-16 12:07:49,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2022-11-16 12:07:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioctl [2022-11-16 12:07:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioctl [2022-11-16 12:07:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 12:07:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 12:07:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:07:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:07:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:07:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:07:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:07:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:07:49,933 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:07:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:07:49,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 12:07:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 12:07:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 12:07:49,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 12:07:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:07:49,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:07:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:07:49,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:07:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-11-16 12:07:49,934 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-11-16 12:07:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:07:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 12:07:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:07:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:07:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-16 12:07:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-16 12:07:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:07:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:07:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2022-11-16 12:07:49,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2022-11-16 12:07:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-16 12:07:49,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-16 12:07:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2022-11-16 12:07:49,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2022-11-16 12:07:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:07:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2022-11-16 12:07:49,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2022-11-16 12:07:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-16 12:07:49,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-16 12:07:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2022-11-16 12:07:49,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2022-11-16 12:07:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:07:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:07:49,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:07:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:07:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 12:07:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 12:07:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-16 12:07:49,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-16 12:07:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 12:07:49,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 12:07:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 12:07:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2022-11-16 12:07:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2022-11-16 12:07:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 12:07:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 12:07:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2022-11-16 12:07:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2022-11-16 12:07:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:07:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:07:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:07:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:07:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2022-11-16 12:07:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2022-11-16 12:07:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-16 12:07:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-16 12:07:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2022-11-16 12:07:49,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2022-11-16 12:07:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-16 12:07:49,941 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-16 12:07:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_change_mtu [2022-11-16 12:07:49,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_change_mtu [2022-11-16 12:07:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:07:49,941 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:07:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 12:07:49,942 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2022-11-16 12:07:49,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2022-11-16 12:07:49,942 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2022-11-16 12:07:49,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2022-11-16 12:07:49,942 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 12:07:49,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 12:07:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:07:49,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:07:50,873 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:07:50,877 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:07:58,703 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:08:03,670 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerms(Expression2Term.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addSummary(Statements2TransFormula.java:412) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:08:03,676 INFO L158 Benchmark]: Toolchain (without parser) took 18706.79ms. Allocated memory was 56.6MB in the beginning and 352.3MB in the end (delta: 295.7MB). Free memory was 36.5MB in the beginning and 258.7MB in the end (delta: -222.2MB). Peak memory consumption was 163.5MB. Max. memory is 16.1GB. [2022-11-16 12:08:03,677 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 56.6MB. Free memory is still 38.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:08:03,677 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4201.16ms. Allocated memory was 56.6MB in the beginning and 176.2MB in the end (delta: 119.5MB). Free memory was 36.3MB in the beginning and 104.8MB in the end (delta: -68.5MB). Peak memory consumption was 96.4MB. Max. memory is 16.1GB. [2022-11-16 12:08:03,680 INFO L158 Benchmark]: Boogie Procedure Inliner took 273.02ms. Allocated memory is still 176.2MB. Free memory was 104.8MB in the beginning and 85.0MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-16 12:08:03,684 INFO L158 Benchmark]: Boogie Preprocessor took 341.02ms. Allocated memory is still 176.2MB. Free memory was 85.0MB in the beginning and 89.9MB in the end (delta: -4.9MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2022-11-16 12:08:03,685 INFO L158 Benchmark]: RCFGBuilder took 13883.28ms. Allocated memory was 176.2MB in the beginning and 352.3MB in the end (delta: 176.2MB). Free memory was 89.9MB in the beginning and 258.7MB in the end (delta: -168.8MB). Peak memory consumption was 97.9MB. Max. memory is 16.1GB. [2022-11-16 12:08:03,687 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 56.6MB. Free memory is still 38.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4201.16ms. Allocated memory was 56.6MB in the beginning and 176.2MB in the end (delta: 119.5MB). Free memory was 36.3MB in the beginning and 104.8MB in the end (delta: -68.5MB). Peak memory consumption was 96.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 273.02ms. Allocated memory is still 176.2MB. Free memory was 104.8MB in the beginning and 85.0MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 341.02ms. Allocated memory is still 176.2MB. Free memory was 85.0MB in the beginning and 89.9MB in the end (delta: -4.9MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. * RCFGBuilder took 13883.28ms. Allocated memory was 176.2MB in the beginning and 352.3MB in the end (delta: 176.2MB). Free memory was 89.9MB in the beginning and 258.7MB in the end (delta: -168.8MB). Peak memory consumption was 97.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],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 12:08:03,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112937bf-55b4-45dc-9406-726c2556250d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base]