./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b90f33-d3bc-434c-b1db-543f119e8908/bin/uautomizer-tBqnrhUYjU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b90f33-d3bc-434c-b1db-543f119e8908/bin/uautomizer-tBqnrhUYjU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b90f33-d3bc-434c-b1db-543f119e8908/bin/uautomizer-tBqnrhUYjU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b90f33-d3bc-434c-b1db-543f119e8908/bin/uautomizer-tBqnrhUYjU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b90f33-d3bc-434c-b1db-543f119e8908/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b90f33-d3bc-434c-b1db-543f119e8908/bin/uautomizer-tBqnrhUYjU --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 6344be269056834d180d9b5e1136d4ee678a64c336fe877230b0ca721a1da138 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-02 22:40:15,777 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 22:40:15,780 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 22:40:15,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 22:40:15,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 22:40:15,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 22:40:15,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 22:40:15,829 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 22:40:15,832 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 22:40:15,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 22:40:15,835 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 22:40:15,837 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 22:40:15,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 22:40:15,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 22:40:15,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 22:40:15,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 22:40:15,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 22:40:15,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 22:40:15,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 22:40:15,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 22:40:15,858 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 22:40:15,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 22:40:15,862 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 22:40:15,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 22:40:15,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 22:40:15,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 22:40:15,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 22:40:15,871 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 22:40:15,872 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 22:40:15,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 22:40:15,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 22:40:15,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 22:40:15,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 22:40:15,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 22:40:15,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 22:40:15,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 22:40:15,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 22:40:15,882 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 22:40:15,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 22:40:15,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 22:40:15,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 22:40:15,887 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b90f33-d3bc-434c-b1db-543f119e8908/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-02 22:40:15,918 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 22:40:15,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 22:40:15,919 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 22:40:15,919 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 22:40:15,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 22:40:15,921 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 22:40:15,922 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 22:40:15,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 22:40:15,923 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 22:40:15,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 22:40:15,924 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 22:40:15,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 22:40:15,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 22:40:15,925 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 22:40:15,925 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 22:40:15,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 22:40:15,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 22:40:15,926 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 22:40:15,927 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 22:40:15,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 22:40:15,927 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 22:40:15,928 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 22:40:15,928 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 22:40:15,929 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 22:40:15,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-02 22:40:15,929 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 22:40:15,930 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 22:40:15,930 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 22:40:15,931 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 22:40:15,931 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b90f33-d3bc-434c-b1db-543f119e8908/bin/uautomizer-tBqnrhUYjU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b90f33-d3bc-434c-b1db-543f119e8908/bin/uautomizer-tBqnrhUYjU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6344be269056834d180d9b5e1136d4ee678a64c336fe877230b0ca721a1da138 [2021-11-02 22:40:16,222 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 22:40:16,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 22:40:16,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 22:40:16,255 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 22:40:16,257 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 22:40:16,258 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b90f33-d3bc-434c-b1db-543f119e8908/bin/uautomizer-tBqnrhUYjU/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i [2021-11-02 22:40:16,340 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b90f33-d3bc-434c-b1db-543f119e8908/bin/uautomizer-tBqnrhUYjU/data/fca67403e/56f07b24a2624c88b17a6b621d737250/FLAG25ba7107e [2021-11-02 22:40:17,629 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 22:40:17,630 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b90f33-d3bc-434c-b1db-543f119e8908/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i [2021-11-02 22:40:17,716 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b90f33-d3bc-434c-b1db-543f119e8908/bin/uautomizer-tBqnrhUYjU/data/fca67403e/56f07b24a2624c88b17a6b621d737250/FLAG25ba7107e [2021-11-02 22:40:17,852 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b90f33-d3bc-434c-b1db-543f119e8908/bin/uautomizer-tBqnrhUYjU/data/fca67403e/56f07b24a2624c88b17a6b621d737250 [2021-11-02 22:40:17,856 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 22:40:17,859 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 22:40:17,864 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 22:40:17,864 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 22:40:17,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 22:40:17,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:40:17" (1/1) ... [2021-11-02 22:40:17,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@161561ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:17, skipping insertion in model container [2021-11-02 22:40:17,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:40:17" (1/1) ... [2021-11-02 22:40:17,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 22:40:18,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 22:40:19,966 WARN L228 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_63b90f33-d3bc-434c-b1db-543f119e8908/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i[190502,190515] [2021-11-02 22:40:20,717 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-02 22:40:20,722 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-02 22:40:20,722 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-02 22:40:20,729 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-02 22:40:22,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 22:40:22,227 INFO L203 MainTranslator]: Completed pre-run [2021-11-02 22:40:22,689 WARN L228 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_63b90f33-d3bc-434c-b1db-543f119e8908/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i[190502,190515] [2021-11-02 22:40:22,951 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-02 22:40:22,955 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-02 22:40:22,956 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-02 22:40:22,962 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-02 22:40:23,505 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 22:40:23,714 INFO L208 MainTranslator]: Completed translation [2021-11-02 22:40:23,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:23 WrapperNode [2021-11-02 22:40:23,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 22:40:23,716 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-02 22:40:23,717 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-02 22:40:23,717 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-02 22:40:23,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:23" (1/1) ... [2021-11-02 22:40:23,899 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:23" (1/1) ... [2021-11-02 22:40:24,326 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-02 22:40:24,328 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-02 22:40:24,328 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-02 22:40:24,328 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-02 22:40:24,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:23" (1/1) ... [2021-11-02 22:40:24,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:23" (1/1) ... [2021-11-02 22:40:24,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:23" (1/1) ... [2021-11-02 22:40:24,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:23" (1/1) ... [2021-11-02 22:40:24,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:23" (1/1) ... [2021-11-02 22:40:24,679 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:23" (1/1) ... [2021-11-02 22:40:24,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:23" (1/1) ... [2021-11-02 22:40:24,764 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-02 22:40:24,766 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-02 22:40:24,767 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-02 22:40:24,767 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-02 22:40:24,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:40:23" (1/1) ... [2021-11-02 22:40:24,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 22:40:24,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b90f33-d3bc-434c-b1db-543f119e8908/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:40:24,813 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b90f33-d3bc-434c-b1db-543f119e8908/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-02 22:40:24,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63b90f33-d3bc-434c-b1db-543f119e8908/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-02 22:40:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-02 22:40:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-02 22:40:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-02 22:40:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-02 22:40:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-02 22:40:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_enterconfigmode [2021-11-02 22:40:24,880 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_enterconfigmode [2021-11-02 22:40:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-02 22:40:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-02 22:40:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure if_ioctl [2021-11-02 22:40:24,881 INFO L138 BoogieDeclarations]: Found implementation of procedure if_ioctl [2021-11-02 22:40:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-02 22:40:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-02 22:40:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure if_config [2021-11-02 22:40:24,882 INFO L138 BoogieDeclarations]: Found implementation of procedure if_config [2021-11-02 22:40:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure if_chars_in_buffer [2021-11-02 22:40:24,882 INFO L138 BoogieDeclarations]: Found implementation of procedure if_chars_in_buffer [2021-11-02 22:40:24,883 INFO L130 BoogieDeclarations]: Found specification of procedure if_write_room [2021-11-02 22:40:24,883 INFO L138 BoogieDeclarations]: Found implementation of procedure if_write_room [2021-11-02 22:40:24,883 INFO L130 BoogieDeclarations]: Found specification of procedure if_lock [2021-11-02 22:40:24,883 INFO L138 BoogieDeclarations]: Found implementation of procedure if_lock [2021-11-02 22:40:24,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-02 22:40:24,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-02 22:40:24,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-02 22:40:24,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-02 22:40:24,884 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-02 22:40:24,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-02 22:40:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-02 22:40:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-02 22:40:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-02 22:40:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-02 22:40:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure if_tiocmset [2021-11-02 22:40:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure if_tiocmset [2021-11-02 22:40:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure setflags [2021-11-02 22:40:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure setflags [2021-11-02 22:40:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-02 22:40:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-02 22:40:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-02 22:40:26,469 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4660-1: call __bad_percpu_size(); [2021-11-02 22:40:26,470 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4660-2: call __bad_percpu_size(); [2021-11-02 22:40:26,470 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4660: call __bad_percpu_size(); [2021-11-02 22:40:26,470 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2021-11-02 22:40:26,471 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false;havoc get_current_#res.base, get_current_#res.offset;havoc get_current_~pfo_ret__~0.base, get_current_~pfo_ret__~0.offset;havoc get_current_~pfo_ret__~0.base, get_current_~pfo_ret__~0.offset; [2021-11-02 22:40:26,471 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4661-3: get_current_#res.base, get_current_#res.offset := get_current_~pfo_ret__~0.base, get_current_~pfo_ret__~0.offset; [2021-11-02 22:40:26,471 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4661-1: get_current_#res.base, get_current_#res.offset := get_current_~pfo_ret__~0.base, get_current_~pfo_ret__~0.offset; [2021-11-02 22:40:26,471 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4657: assume !true; [2021-11-02 22:40:26,471 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4657: goto; [2021-11-02 22:40:26,472 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume !false; [2021-11-02 22:40:26,472 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4661-5: get_current_#res.base, get_current_#res.offset := get_current_~pfo_ret__~0.base, get_current_~pfo_ret__~0.offset; [2021-11-02 22:40:26,472 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume false; [2021-11-02 22:40:26,472 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2021-11-02 22:40:26,472 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !true; [2021-11-02 22:40:26,473 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2021-11-02 22:40:26,474 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2021-11-02 22:40:26,474 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2021-11-02 22:40:26,474 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !true; [2021-11-02 22:40:26,474 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4679: #t~ret80.base, #t~ret80.offset := get_current_#res.base, get_current_#res.offset;~tmp~4.base, ~tmp~4.offset := #t~ret80.base, #t~ret80.offset;havoc #t~ret80.base, #t~ret80.offset;~__ptr~0.base, ~__ptr~0.offset := ~tmp~4.base, ~tmp~4.offset; [2021-11-02 22:40:26,475 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4679-1: #t~ret81.base, #t~ret81.offset := get_current_#res.base, get_current_#res.offset;~tmp___0~1.base, ~tmp___0~1.offset := #t~ret81.base, #t~ret81.offset;havoc #t~ret81.base, #t~ret81.offset;~__ptr___0~0.base, ~__ptr___0~0.offset := ~tmp___0~1.base, ~tmp___0~1.offset; [2021-11-02 22:40:26,475 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2021-11-02 22:40:26,475 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L4679-2: #t~ret82.base, #t~ret82.offset := get_current_#res.base, get_current_#res.offset;~tmp___1~1.base, ~tmp___1~1.offset := #t~ret82.base, #t~ret82.offset;havoc #t~ret82.base, #t~ret82.offset;~__ptr___1~0.base, ~__ptr___1~0.offset := ~tmp___1~1.base, ~tmp___1~1.offset; [2021-11-02 22:40:26,475 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2021-11-02 22:40:27,016 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##36: assume !false; [2021-11-02 22:40:27,016 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume false; [2021-11-02 22:40:27,039 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-02 22:40:27,060 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-02 22:40:27,061 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-02 22:40:27,063 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock.