./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd92e4cf-972d-4939-b94e-c66ef73b573a/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd92e4cf-972d-4939-b94e-c66ef73b573a/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd92e4cf-972d-4939-b94e-c66ef73b573a/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd92e4cf-972d-4939-b94e-c66ef73b573a/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd92e4cf-972d-4939-b94e-c66ef73b573a/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd92e4cf-972d-4939-b94e-c66ef73b573a/bin/uautomizer-YU5uOKAj3y --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 177820d4eabfc5ee57ceefc8e45d1c58baa48df59132cf6258d84a611844e62c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:27:27,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:27:27,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:27:27,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:27:27,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:27:27,584 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:27:27,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:27:27,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:27:27,590 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:27:27,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:27:27,593 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:27:27,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:27:27,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:27:27,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:27:27,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:27:27,603 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:27:27,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:27:27,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:27:27,612 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:27:27,614 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:27:27,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:27:27,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:27:27,623 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:27:27,625 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:27:27,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:27:27,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:27:27,637 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:27:27,638 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:27:27,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:27:27,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:27:27,641 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:27:27,642 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:27:27,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:27:27,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:27:27,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:27:27,647 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:27:27,648 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:27:27,648 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:27:27,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:27:27,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:27:27,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:27:27,651 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd92e4cf-972d-4939-b94e-c66ef73b573a/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 18:27:27,701 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:27:27,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:27:27,702 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:27:27,703 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:27:27,704 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:27:27,704 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:27:27,705 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:27:27,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:27:27,706 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:27:27,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:27:27,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:27:27,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:27:27,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:27:27,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:27:27,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:27:27,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:27:27,708 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:27:27,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:27:27,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:27:27,709 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:27:27,709 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:27:27,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:27:27,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:27:27,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:27:27,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:27:27,711 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:27:27,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:27:27,711 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:27:27,711 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:27:27,713 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:27:27,713 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:27:27,713 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_bd92e4cf-972d-4939-b94e-c66ef73b573a/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd92e4cf-972d-4939-b94e-c66ef73b573a/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 177820d4eabfc5ee57ceefc8e45d1c58baa48df59132cf6258d84a611844e62c [2021-11-13 18:27:27,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:27:28,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:27:28,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:27:28,011 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:27:28,012 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:27:28,013 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd92e4cf-972d-4939-b94e-c66ef73b573a/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2021-11-13 18:27:28,090 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd92e4cf-972d-4939-b94e-c66ef73b573a/bin/uautomizer-YU5uOKAj3y/data/e8bd88823/9a9b6a60aad343e1bf872a0131264499/FLAG42f5f7725 [2021-11-13 18:27:28,932 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:27:28,933 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd92e4cf-972d-4939-b94e-c66ef73b573a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2021-11-13 18:27:28,971 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd92e4cf-972d-4939-b94e-c66ef73b573a/bin/uautomizer-YU5uOKAj3y/data/e8bd88823/9a9b6a60aad343e1bf872a0131264499/FLAG42f5f7725 [2021-11-13 18:27:29,415 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd92e4cf-972d-4939-b94e-c66ef73b573a/bin/uautomizer-YU5uOKAj3y/data/e8bd88823/9a9b6a60aad343e1bf872a0131264499 [2021-11-13 18:27:29,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:27:29,420 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:27:29,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:27:29,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:27:29,425 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:27:29,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:27:29" (1/1) ... [2021-11-13 18:27:29,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d7388c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:27:29, skipping insertion in model container [2021-11-13 18:27:29,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:27:29" (1/1) ... [2021-11-13 18:27:29,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:27:29,542 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:27:30,149 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4300] [2021-11-13 18:27:30,171 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4822] [2021-11-13 18:27:30,172 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4823-4824] [2021-11-13 18:27:30,426 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_bd92e4cf-972d-4939-b94e-c66ef73b573a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i[151293,151306] [2021-11-13 18:27:30,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:27:31,032 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:27:31,178 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4300] [2021-11-13 18:27:31,193 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4822] [2021-11-13 18:27:31,194 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4823-4824] [2021-11-13 18:27:31,206 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_bd92e4cf-972d-4939-b94e-c66ef73b573a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i[151293,151306] [2021-11-13 18:27:31,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:27:31,553 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:27:31,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:27:31 WrapperNode [2021-11-13 18:27:31,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:27:31,554 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:27:31,554 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:27:31,555 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:27:31,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:27:31" (1/1) ... [2021-11-13 18:27:31,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:27:31" (1/1) ... [2021-11-13 18:27:32,811 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:27:32,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:27:32,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:27:32,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:27:32,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:27:31" (1/1) ... [2021-11-13 18:27:32,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:27:31" (1/1) ... [2021-11-13 18:27:33,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:27:31" (1/1) ... [2021-11-13 18:27:33,410 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:27:31" (1/1) ... [2021-11-13 18:27:34,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:27:31" (1/1) ... [2021-11-13 18:27:34,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:27:31" (1/1) ... [2021-11-13 18:27:34,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:27:31" (1/1) ... [2021-11-13 18:27:34,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:27:34,511 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:27:34,512 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:27:34,512 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:27:34,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:27:31" (1/1) ... [2021-11-13 18:27:34,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:27:34,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd92e4cf-972d-4939-b94e-c66ef73b573a/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:27:34,551 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd92e4cf-972d-4939-b94e-c66ef73b573a/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:27:34,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd92e4cf-972d-4939-b94e-c66ef73b573a/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:27:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-13 18:27:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-13 18:27:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-13 18:27:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-13 18:27:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-13 18:27:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-13 18:27:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 18:27:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_try_fmt [2021-11-13 18:27:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_try_fmt [2021-11-13 18:27:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 18:27:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 18:27:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_frame_size [2021-11-13 18:27:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_frame_size [2021-11-13 18:27:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 18:27:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 18:27:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:27:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dma_contig_free [2021-11-13 18:27:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dma_contig_free [2021-11-13 18:27:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 18:27:34,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 18:27:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_poll [2021-11-13 18:27:34,600 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_poll [2021-11-13 18:27:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-13 18:27:34,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-13 18:27:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 18:27:34,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 18:27:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 18:27:34,601 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 18:27:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:27:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 18:27:34,601 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 18:27:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-13 18:27:34,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-13 18:27:34,602 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_querystd [2021-11-13 18:27:34,602 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_querystd [2021-11-13 18:27:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-13 18:27:34,603 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-13 18:27:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_mmap [2021-11-13 18:27:34,603 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_mmap [2021-11-13 18:27:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 18:27:34,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 18:27:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-13 18:27:34,604 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-13 18:27:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 18:27:34,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 18:27:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 18:27:34,605 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 18:27:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:27:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 18:27:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:27:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-13 18:27:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-13 18:27:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-13 18:27:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-13 18:27:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_get_norm [2021-11-13 18:27:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_get_norm [2021-11-13 18:27:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 18:27:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-13 18:27:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-13 18:27:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-13 18:27:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-13 18:27:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-11-13 18:27:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-11-13 18:27:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-13 18:27:34,610 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-13 18:27:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:27:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-13 18:27:34,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-13 18:27:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 18:27:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_set [2021-11-13 18:27:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_set [2021-11-13 18:27:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-13 18:27:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-13 18:27:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_bytes_per_line [2021-11-13 18:27:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_bytes_per_line [2021-11-13 18:27:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:27:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 18:27:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 18:27:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 18:27:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-13 18:27:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:27:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:27:35,743 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;