./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--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/bin/uautomizer-DQz5hQGWxF/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/bin/uautomizer-DQz5hQGWxF --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 95a3ec626d9865faa8c47260b4e3b1769f76ab4a773ae483a6cf8297a7a47426 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 07:18:16,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 07:18:16,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 07:18:16,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 07:18:16,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 07:18:16,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 07:18:16,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 07:18:16,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 07:18:16,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 07:18:16,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 07:18:16,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 07:18:16,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 07:18:16,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 07:18:16,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 07:18:16,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 07:18:16,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 07:18:16,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 07:18:16,789 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 07:18:16,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 07:18:16,796 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 07:18:16,799 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 07:18:16,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 07:18:16,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 07:18:16,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 07:18:16,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 07:18:16,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 07:18:16,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 07:18:16,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 07:18:16,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 07:18:16,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 07:18:16,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 07:18:16,819 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 07:18:16,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 07:18:16,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 07:18:16,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 07:18:16,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 07:18:16,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 07:18:16,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 07:18:16,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 07:18:16,827 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 07:18:16,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 07:18:16,829 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-20 07:18:16,861 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 07:18:16,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 07:18:16,862 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 07:18:16,862 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 07:18:16,863 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 07:18:16,863 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 07:18:16,864 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 07:18:16,865 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 07:18:16,865 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 07:18:16,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 07:18:16,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 07:18:16,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 07:18:16,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 07:18:16,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 07:18:16,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 07:18:16,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 07:18:16,867 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 07:18:16,868 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 07:18:16,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 07:18:16,868 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 07:18:16,869 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 07:18:16,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 07:18:16,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 07:18:16,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 07:18:16,870 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 07:18:16,870 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 07:18:16,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 07:18:16,871 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 07:18:16,871 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 07:18:16,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 07:18:16,872 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 07:18:16,872 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_b4fb2fc7-f388-4830-b18e-76848c510c6a/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95a3ec626d9865faa8c47260b4e3b1769f76ab4a773ae483a6cf8297a7a47426 [2021-11-20 07:18:17,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 07:18:17,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 07:18:17,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 07:18:17,272 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 07:18:17,273 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 07:18:17,274 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2021-11-20 07:18:17,376 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/bin/uautomizer-DQz5hQGWxF/data/99e9d3e57/38cb4535d798419c883977ddb909b689/FLAGf0c3e0209 [2021-11-20 07:18:18,743 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 07:18:18,745 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2021-11-20 07:18:18,823 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/bin/uautomizer-DQz5hQGWxF/data/99e9d3e57/38cb4535d798419c883977ddb909b689/FLAGf0c3e0209 [2021-11-20 07:18:19,317 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/bin/uautomizer-DQz5hQGWxF/data/99e9d3e57/38cb4535d798419c883977ddb909b689 [2021-11-20 07:18:19,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 07:18:19,323 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 07:18:19,329 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 07:18:19,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 07:18:19,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 07:18:19,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:18:19" (1/1) ... [2021-11-20 07:18:19,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fcc6abb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:19, skipping insertion in model container [2021-11-20 07:18:19,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:18:19" (1/1) ... [2021-11-20 07:18:19,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 07:18:19,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 07:18:20,254 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3818] [2021-11-20 07:18:23,310 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[445674,445687] [2021-11-20 07:18:23,392 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 07:18:23,509 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 07:18:23,638 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3818] [2021-11-20 07:18:24,455 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[445674,445687] [2021-11-20 07:18:24,465 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 07:18:24,770 INFO L208 MainTranslator]: Completed translation [2021-11-20 07:18:24,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:24 WrapperNode [2021-11-20 07:18:24,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 07:18:24,773 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 07:18:24,773 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 07:18:24,773 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 07:18:24,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:24" (1/1) ... [2021-11-20 07:18:25,070 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:24" (1/1) ... [2021-11-20 07:18:25,754 INFO L137 Inliner]: procedures = 311, calls = 6141, calls flagged for inlining = 117, calls inlined = 114, statements flattened = 16773 [2021-11-20 07:18:25,755 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 07:18:25,850 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 07:18:25,850 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 07:18:25,850 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 07:18:25,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:24" (1/1) ... [2021-11-20 07:18:25,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:24" (1/1) ... [2021-11-20 07:18:25,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:24" (1/1) ... [2021-11-20 07:18:25,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:24" (1/1) ... [2021-11-20 07:18:26,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:24" (1/1) ... [2021-11-20 07:18:26,332 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:24" (1/1) ... [2021-11-20 07:18:26,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:24" (1/1) ... [2021-11-20 07:18:26,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 07:18:26,509 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 07:18:26,509 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 07:18:26,509 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 07:18:26,511 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:24" (1/1) ... [2021-11-20 07:18:26,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 07:18:26,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:18:26,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 07:18:26,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 07:18:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-20 07:18:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-20 07:18:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2021-11-20 07:18:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2021-11-20 07:18:26,620 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2021-11-20 07:18:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2021-11-20 07:18:26,620 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2021-11-20 07:18:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2021-11-20 07:18:26,620 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2021-11-20 07:18:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2021-11-20 07:18:26,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-20 07:18:26,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-20 07:18:26,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-20 07:18:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-20 07:18:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-20 07:18:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-20 07:18:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2021-11-20 07:18:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2021-11-20 07:18:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2021-11-20 07:18:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2021-11-20 07:18:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2021-11-20 07:18:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2021-11-20 07:18:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-20 07:18:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-20 07:18:26,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-20 07:18:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-20 07:18:26,624 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2021-11-20 07:18:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2021-11-20 07:18:26,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-20 07:18:26,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-20 07:18:26,625 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-20 07:18:26,625 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-20 07:18:26,625 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2021-11-20 07:18:26,626 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2021-11-20 07:18:26,626 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2021-11-20 07:18:26,626 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2021-11-20 07:18:26,626 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2021-11-20 07:18:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2021-11-20 07:18:26,627 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2021-11-20 07:18:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2021-11-20 07:18:26,628 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-20 07:18:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-20 07:18:26,628 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2021-11-20 07:18:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2021-11-20 07:18:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2021-11-20 07:18:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2021-11-20 07:18:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-20 07:18:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-20 07:18:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2021-11-20 07:18:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2021-11-20 07:18:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-20 07:18:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-20 07:18:26,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-20 07:18:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-20 07:18:26,632 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-20 07:18:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-20 07:18:26,633 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2021-11-20 07:18:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2021-11-20 07:18:26,634 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2021-11-20 07:18:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2021-11-20 07:18:26,634 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_work_handler [2021-11-20 07:18:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_work_handler [2021-11-20 07:18:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 07:18:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-20 07:18:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-20 07:18:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2021-11-20 07:18:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2021-11-20 07:18:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 07:18:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-20 07:18:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-20 07:18:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-11-20 07:18:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-11-20 07:18:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-20 07:18:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-20 07:18:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-20 07:18:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-20 07:18:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2021-11-20 07:18:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2021-11-20 07:18:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2021-11-20 07:18:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2021-11-20 07:18:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2021-11-20 07:18:26,641 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2021-11-20 07:18:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2021-11-20 07:18:26,641 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2021-11-20 07:18:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 07:18:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-20 07:18:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_notify [2021-11-20 07:18:26,643 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_notify [2021-11-20 07:18:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-20 07:18:26,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-20 07:18:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-20 07:18:26,644 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-20 07:18:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-20 07:18:26,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-20 07:18:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-20 07:18:26,646 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-20 07:18:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2021-11-20 07:18:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2021-11-20 07:18:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2021-11-20 07:18:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2021-11-20 07:18:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-20 07:18:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-20 07:18:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2021-11-20 07:18:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2021-11-20 07:18:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-20 07:18:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-20 07:18:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-20 07:18:26,650 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-20 07:18:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-20 07:18:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2021-11-20 07:18:26,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2021-11-20 07:18:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2021-11-20 07:18:26,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2021-11-20 07:18:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2021-11-20 07:18:26,651 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2021-11-20 07:18:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-20 07:18:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2021-11-20 07:18:26,656 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2021-11-20 07:18:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2021-11-20 07:18:26,657 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2021-11-20 07:18:26,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 07:18:26,657 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2021-11-20 07:18:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2021-11-20 07:18:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-11-20 07:18:26,660 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-11-20 07:18:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2021-11-20 07:18:26,666 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2021-11-20 07:18:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2021-11-20 07:18:26,666 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2021-11-20 07:18:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2021-11-20 07:18:26,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2021-11-20 07:18:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2021-11-20 07:18:26,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2021-11-20 07:18:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2021-11-20 07:18:26,668 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2021-11-20 07:18:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2021-11-20 07:18:26,668 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2021-11-20 07:18:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2021-11-20 07:18:26,668 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2021-11-20 07:18:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2021-11-20 07:18:26,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2021-11-20 07:18:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2021-11-20 07:18:26,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2021-11-20 07:18:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2021-11-20 07:18:26,669 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2021-11-20 07:18:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2021-11-20 07:18:26,670 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2021-11-20 07:18:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2021-11-20 07:18:26,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2021-11-20 07:18:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 07:18:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2021-11-20 07:18:26,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2021-11-20 07:18:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2021-11-20 07:18:26,671 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2021-11-20 07:18:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2021-11-20 07:18:26,672 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2021-11-20 07:18:26,672 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2021-11-20 07:18:26,672 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2021-11-20 07:18:26,672 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2021-11-20 07:18:26,672 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2021-11-20 07:18:26,672 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-20 07:18:26,673 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-20 07:18:26,673 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2021-11-20 07:18:26,673 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2021-11-20 07:18:26,673 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2021-11-20 07:18:26,673 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2021-11-20 07:18:26,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-20 07:18:26,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-20 07:18:26,674 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2021-11-20 07:18:26,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2021-11-20 07:18:26,674 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2021-11-20 07:18:26,675 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2021-11-20 07:18:26,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2021-11-20 07:18:26,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2021-11-20 07:18:26,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2021-11-20 07:18:26,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2021-11-20 07:18:26,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 07:18:26,676 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2021-11-20 07:18:26,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2021-11-20 07:18:26,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-20 07:18:26,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-20 07:18:26,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 07:18:26,677 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-20 07:18:26,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-20 07:18:26,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 07:18:26,677 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-20 07:18:26,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2021-11-20 07:18:26,678 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2021-11-20 07:18:26,678 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-11-20 07:18:26,678 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-11-20 07:18:26,680 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-11-20 07:18:26,680 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-11-20 07:18:26,680 INFO L130 BoogieDeclarations]: Found specification of procedure get_fw_name [2021-11-20 07:18:26,681 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fw_name [2021-11-20 07:18:26,681 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2021-11-20 07:18:26,681 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2021-11-20 07:18:26,681 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2021-11-20 07:18:26,681 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2021-11-20 07:18:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2021-11-20 07:18:26,682 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2021-11-20 07:18:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2021-11-20 07:18:26,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2021-11-20 07:18:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2021-11-20 07:18:26,683 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2021-11-20 07:18:26,683 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-11-20 07:18:26,683 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-11-20 07:18:26,683 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2021-11-20 07:18:26,683 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2021-11-20 07:18:26,683 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-11-20 07:18:26,684 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-11-20 07:18:26,684 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2021-11-20 07:18:26,684 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2021-11-20 07:18:26,684 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-20 07:18:26,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-20 07:18:26,685 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-20 07:18:26,685 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-20 07:18:26,685 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2021-11-20 07:18:26,685 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2021-11-20 07:18:26,685 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2021-11-20 07:18:26,685 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2021-11-20 07:18:26,686 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-20 07:18:26,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-20 07:18:26,686 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2021-11-20 07:18:26,686 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2021-11-20 07:18:26,686 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-20 07:18:26,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-20 07:18:26,687 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2021-11-20 07:18:26,687 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2021-11-20 07:18:26,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 07:18:26,687 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2021-11-20 07:18:26,688 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2021-11-20 07:18:26,688 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-20 07:18:26,688 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-20 07:18:26,688 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-20 07:18:26,688 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-20 07:18:26,688 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2021-11-20 07:18:26,689 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2021-11-20 07:18:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 07:18:26,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 07:18:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2021-11-20 07:18:26,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2021-11-20 07:18:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2021-11-20 07:18:26,690 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2021-11-20 07:18:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2021-11-20 07:18:26,696 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2021-11-20 07:18:28,481 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 07:18:28,488 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 07:18:29,141 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-20 07:19:45,994 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 07:19:46,067 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 07:19:46,067 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-20 07:19:46,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:19:46 BoogieIcfgContainer [2021-11-20 07:19:46,079 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 07:19:46,083 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 07:19:46,085 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 07:19:46,089 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 07:19:46,090 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 07:18:19" (1/3) ... [2021-11-20 07:19:46,091 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6af19d1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:19:46, skipping insertion in model container [2021-11-20 07:19:46,091 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:24" (2/3) ... [2021-11-20 07:19:46,092 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6af19d1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:19:46, skipping insertion in model container [2021-11-20 07:19:46,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:19:46" (3/3) ... [2021-11-20 07:19:46,093 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2021-11-20 07:19:46,105 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 07:19:46,106 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-11-20 07:19:46,107 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6af19d1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 07:19:46, skipping insertion in model container [2021-11-20 07:19:46,108 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-20 07:19:46,109 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-20 07:19:46,109 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-20 07:19:46,109 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-20 07:19:46,110 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:19:46" (3/3) ... [2021-11-20 07:19:46,122 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-20 07:19:46,137 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2021-11-20 07:19:46,137 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_sd [2021-11-20 07:19:46,137 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_tuner [2021-11-20 07:19:46,137 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_frequency [2021-11-20 07:19:46,138 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ctrl [2021-11-20 07:19:46,138 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_std_setup [2021-11-20 07:19:46,138 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_s_parameters [2021-11-20 07:19:46,138 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-20 07:19:46,138 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2021-11-20 07:19:46,139 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_change [2021-11-20 07:19:46,139 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_g_parameters [2021-11-20 07:19:46,139 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_querymenu [2021-11-20 07:19:46,139 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_tx [2021-11-20 07:19:46,139 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2021-11-20 07:19:46,139 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_queryctrl [2021-11-20 07:19:46,140 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2021-11-20 07:19:46,140 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_modulation_enable [2021-11-20 07:19:46,140 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23885_initialize [2021-11-20 07:19:46,140 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_raw_fmt [2021-11-20 07:19:46,140 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_freq [2021-11-20 07:19:46,141 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_std [2021-11-20 07:19:46,141 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2021-11-20 07:19:46,141 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_probe [2021-11-20 07:19:46,141 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or [2021-11-20 07:19:46,141 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-20 07:19:46,141 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure destroy_workqueue [2021-11-20 07:19:46,142 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_shutdown [2021-11-20 07:19:46,142 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ctrl [2021-11-20 07:19:46,142 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2388x [2021-11-20 07:19:46,142 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_tuner [2021-11-20 07:19:46,142 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2583x [2021-11-20 07:19:46,143 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_s_parameters [2021-11-20 07:19:46,143 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_state [2021-11-20 07:19:46,143 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_audclk_freq [2021-11-20 07:19:46,143 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_register [2021-11-20 07:19:46,143 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_register [2021-11-20 07:19:46,143 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-20 07:19:46,144 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_input [2021-11-20 07:19:46,144 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_g_parameters [2021-11-20 07:19:46,144 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_ir_state [2021-11-20 07:19:46,144 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23888_std_setup [2021-11-20 07:19:46,144 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_enable [2021-11-20 07:19:46,145 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_work_3 [2021-11-20 07:19:46,145 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_initialize [2021-11-20 07:19:46,145 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_transfer [2021-11-20 07:19:46,145 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_ns [2021-11-20 07:19:46,145 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2021-11-20 07:19:46,145 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_rx [2021-11-20 07:19:46,146 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or4 [2021-11-20 07:19:46,146 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-20 07:19:46,146 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-20 07:19:46,146 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2021-11-20 07:19:46,146 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_input_status [2021-11-20 07:19:46,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lpf_count_to_ns [2021-11-20 07:19:46,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_set_audclk_freq [2021-11-20 07:19:46,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure carrier_freq_to_clock_divider [2021-11-20 07:19:46,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read [2021-11-20 07:19:46,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_demodulation_enable [2021-11-20 07:19:46,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_us [2021-11-20 07:19:46,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2021-11-20 07:19:46,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_work_handler [2021-11-20 07:19:46,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-11-20 07:19:46,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2021-11-20 07:19:46,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_sliced_fmt [2021-11-20 07:19:46,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_send [2021-11-20 07:19:46,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write [2021-11-20 07:19:46,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_get_subdevdata [2021-11-20 07:19:46,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_fw_name [2021-11-20 07:19:46,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_decode_vbi_line [2021-11-20 07:19:46,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_adapter_id [2021-11-20 07:19:46,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_handler_free [2021-11-20 07:19:46,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_carrier_freq [2021-11-20 07:19:46,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure call_and_disable_work_3 [2021-11-20 07:19:46,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_new_std [2021-11-20 07:19:46,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-20 07:19:46,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_clocks_to_clock_divider [2021-11-20 07:19:46,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx231xx [2021-11-20 07:19:46,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_volume [2021-11-20 07:19:46,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_sliced_fmt [2021-11-20 07:19:46,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx231xx_initialize [2021-11-20 07:19:46,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure call_and_disable_all_3 [2021-11-20 07:19:46,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_s_edge_detection [2021-11-20 07:19:46,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ext_ctrls [2021-11-20 07:19:46,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_kzalloc [2021-11-20 07:19:46,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_probe [2021-11-20 07:19:46,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_notify [2021-11-20 07:19:46,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_work [2021-11-20 07:19:46,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2021-11-20 07:19:46,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __mutex_init [2021-11-20 07:19:46,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work_on [2021-11-20 07:19:46,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2021-11-20 07:19:46,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read4 [2021-11-20 07:19:46,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure odd_parity [2021-11-20 07:19:46,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-20 07:19:46,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-11-20 07:19:46,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_enable [2021-11-20 07:19:46,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2021-11-20 07:19:46,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_uint_must_check_helper [2021-11-20 07:19:46,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_resolution [2021-11-20 07:19:46,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_init_map [2021-11-20 07:19:46,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure filter_rx_s_min_width [2021-11-20 07:19:46,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_try_ext_ctrls [2021-11-20 07:19:46,156 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure release_firmware [2021-11-20 07:19:46,156 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_shutdown [2021-11-20 07:19:46,156 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2021-11-20 07:19:46,156 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work [2021-11-20 07:19:46,156 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2021-11-20 07:19:46,156 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23885 [2021-11-20 07:19:46,157 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25836_initialize [2021-11-20 07:19:46,157 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write4 [2021-11-20 07:19:46,158 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ns_to_pulse_clocks [2021-11-20 07:19:46,159 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23888 [2021-11-20 07:19:46,159 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ext_ctrls [2021-11-20 07:19:46,159 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23887 [2021-11-20 07:19:46,411 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1097 nodes and edges [2021-11-20 07:19:46,425 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 382 nodes and edges [2021-11-20 07:19:46,439 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 141 nodes and edges [2021-11-20 07:19:46,454 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2021-11-20 07:19:46,467 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2021-11-20 07:19:46,480 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2021-11-20 07:19:46,494 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-20 07:19:46,507 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-20 07:19:46,519 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-20 07:19:46,533 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-20 07:19:48,307 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/bin/uautomizer-DQz5hQGWxF/witness.graphml [2021-11-20 07:19:48,307 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-20 07:19:48,309 INFO L158 Benchmark]: Toolchain (without parser) took 88985.96ms. Allocated memory was 102.8MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 72.4MB in the beginning and 1.6GB in the end (delta: -1.6GB). Peak memory consumption was 875.4MB. Max. memory is 16.1GB. [2021-11-20 07:19:48,310 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 102.8MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 07:19:48,310 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5442.30ms. Allocated memory was 102.8MB in the beginning and 362.8MB in the end (delta: 260.0MB). Free memory was 72.0MB in the beginning and 236.7MB in the end (delta: -164.7MB). Peak memory consumption was 130.3MB. Max. memory is 16.1GB. [2021-11-20 07:19:48,311 INFO L158 Benchmark]: Boogie Procedure Inliner took 1076.30ms. Allocated memory is still 362.8MB. Free memory was 236.7MB in the beginning and 231.0MB in the end (delta: 5.7MB). Peak memory consumption was 114.8MB. Max. memory is 16.1GB. [2021-11-20 07:19:48,311 INFO L158 Benchmark]: Boogie Preprocessor took 658.32ms. Allocated memory is still 362.8MB. Free memory was 231.0MB in the beginning and 167.0MB in the end (delta: 64.0MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-20 07:19:48,312 INFO L158 Benchmark]: RCFGBuilder took 79571.24ms. Allocated memory was 362.8MB in the beginning and 2.2GB in the end (delta: 1.8GB). Free memory was 167.0MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2021-11-20 07:19:48,312 INFO L158 Benchmark]: TraceAbstraction took 24.53ms. Allocated memory is still 2.2GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 07:19:48,312 INFO L158 Benchmark]: Witness Printer took 2198.75ms. Allocated memory is still 2.2GB. Free memory was 1.5GB in the beginning and 1.6GB in the end (delta: -93.7MB). Peak memory consumption was 250.3MB. Max. memory is 16.1GB. [2021-11-20 07:19:48,315 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 102.8MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5442.30ms. Allocated memory was 102.8MB in the beginning and 362.8MB in the end (delta: 260.0MB). Free memory was 72.0MB in the beginning and 236.7MB in the end (delta: -164.7MB). Peak memory consumption was 130.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1076.30ms. Allocated memory is still 362.8MB. Free memory was 236.7MB in the beginning and 231.0MB in the end (delta: 5.7MB). Peak memory consumption was 114.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 658.32ms. Allocated memory is still 362.8MB. Free memory was 231.0MB in the beginning and 167.0MB in the end (delta: 64.0MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * RCFGBuilder took 79571.24ms. Allocated memory was 362.8MB in the beginning and 2.2GB in the end (delta: 1.8GB). Free memory was 167.0MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * TraceAbstraction took 24.53ms. Allocated memory is still 2.2GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 2198.75ms. Allocated memory is still 2.2GB. Free memory was 1.5GB in the beginning and 1.6GB in the end (delta: -93.7MB). Peak memory consumption was 250.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2021-11-20 07:19:48,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fb2fc7-f388-4830-b18e-76848c510c6a/bin/uautomizer-DQz5hQGWxF/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: TRUE