./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68edc0ca-d052-4b22-a93c-b730dce09d01/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68edc0ca-d052-4b22-a93c-b730dce09d01/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68edc0ca-d052-4b22-a93c-b730dce09d01/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68edc0ca-d052-4b22-a93c-b730dce09d01/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68edc0ca-d052-4b22-a93c-b730dce09d01/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68edc0ca-d052-4b22-a93c-b730dce09d01/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 72ed99f38380d603b8f4c9f3f366f4eaadb17c23498fa40e98f62373d9326d8b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:33:36,166 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:33:36,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:33:36,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:33:36,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:33:36,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:33:36,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:33:36,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:33:36,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:33:36,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:33:36,223 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:33:36,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:33:36,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:33:36,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:33:36,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:33:36,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:33:36,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:33:36,234 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:33:36,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:33:36,243 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:33:36,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:33:36,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:33:36,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:33:36,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:33:36,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:33:36,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:33:36,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:33:36,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:33:36,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:33:36,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:33:36,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:33:36,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:33:36,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:33:36,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:33:36,273 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:33:36,273 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:33:36,274 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:33:36,274 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:33:36,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:33:36,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:33:36,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:33:36,277 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68edc0ca-d052-4b22-a93c-b730dce09d01/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:33:36,322 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:33:36,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:33:36,323 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:33:36,323 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:33:36,324 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:33:36,324 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:33:36,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:33:36,325 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:33:36,325 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:33:36,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:33:36,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:33:36,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:33:36,326 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:33:36,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:33:36,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:33:36,327 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:33:36,327 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:33:36,327 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:33:36,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:33:36,328 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:33:36,328 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:33:36,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:33:36,328 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:33:36,329 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:33:36,329 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:33:36,329 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:33:36,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:33:36,330 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:33:36,330 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:33:36,330 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:33:36,330 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_68edc0ca-d052-4b22-a93c-b730dce09d01/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68edc0ca-d052-4b22-a93c-b730dce09d01/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72ed99f38380d603b8f4c9f3f366f4eaadb17c23498fa40e98f62373d9326d8b [2022-11-16 12:33:36,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:33:36,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:33:36,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:33:36,641 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:33:36,642 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:33:36,643 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68edc0ca-d052-4b22-a93c-b730dce09d01/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i [2022-11-16 12:33:36,715 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68edc0ca-d052-4b22-a93c-b730dce09d01/bin/uautomizer-tPACEb0tL8/data/044b0be01/5f6ce83fa5cf4b82a3e06f05eab86326/FLAG52ddde97f [2022-11-16 12:33:37,751 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:33:37,752 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68edc0ca-d052-4b22-a93c-b730dce09d01/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i [2022-11-16 12:33:37,814 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68edc0ca-d052-4b22-a93c-b730dce09d01/bin/uautomizer-tPACEb0tL8/data/044b0be01/5f6ce83fa5cf4b82a3e06f05eab86326/FLAG52ddde97f [2022-11-16 12:33:38,076 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68edc0ca-d052-4b22-a93c-b730dce09d01/bin/uautomizer-tPACEb0tL8/data/044b0be01/5f6ce83fa5cf4b82a3e06f05eab86326 [2022-11-16 12:33:38,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:33:38,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:33:38,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:33:38,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:33:38,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:33:38,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:33:38" (1/1) ... [2022-11-16 12:33:38,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3637752d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:38, skipping insertion in model container [2022-11-16 12:33:38,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:33:38" (1/1) ... [2022-11-16 12:33:38,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:33:38,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:33:38,877 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4286] [2022-11-16 12:33:39,613 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68edc0ca-d052-4b22-a93c-b730dce09d01/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i[198504,198517] [2022-11-16 12:33:41,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:33:41,749 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:33:41,900 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4286] [2022-11-16 12:33:41,950 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68edc0ca-d052-4b22-a93c-b730dce09d01/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i[198504,198517] [2022-11-16 12:33:42,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:33:43,007 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:33:43,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:43 WrapperNode [2022-11-16 12:33:43,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:33:43,009 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:33:43,010 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:33:43,010 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:33:43,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:43" (1/1) ... [2022-11-16 12:33:43,201 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:43" (1/1) ... [2022-11-16 12:33:46,636 INFO L138 Inliner]: procedures = 404, calls = 7189, calls flagged for inlining = 194, calls inlined = 194, statements flattened = 13478 [2022-11-16 12:33:46,637 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:33:46,638 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:33:46,638 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:33:46,639 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:33:46,650 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:43" (1/1) ... [2022-11-16 12:33:46,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:43" (1/1) ... [2022-11-16 12:33:47,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:43" (1/1) ... [2022-11-16 12:33:47,946 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:43" (1/1) ... [2022-11-16 12:33:50,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:43" (1/1) ... [2022-11-16 12:33:50,391 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:43" (1/1) ... [2022-11-16 12:33:50,480 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:43" (1/1) ... [2022-11-16 12:33:50,503 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:43" (1/1) ... [2022-11-16 12:33:50,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:33:50,598 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:33:50,598 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:33:50,599 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:33:50,600 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:43" (1/1) ... [2022-11-16 12:33:50,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:33:50,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68edc0ca-d052-4b22-a93c-b730dce09d01/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:33:50,632 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68edc0ca-d052-4b22-a93c-b730dce09d01/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:33:50,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68edc0ca-d052-4b22-a93c-b730dce09d01/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:33:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 12:33:50,690 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 12:33:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2022-11-16 12:33:50,690 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2022-11-16 12:33:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-11-16 12:33:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-16 12:33:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_irq [2022-11-16 12:33:50,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_irq [2022-11-16 12:33:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_bulk [2022-11-16 12:33:50,691 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_bulk [2022-11-16 12:33:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2022-11-16 12:33:50,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2022-11-16 12:33:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2022-11-16 12:33:50,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2022-11-16 12:33:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:33:50,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:33:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure copy_video_data [2022-11-16 12:33:50,693 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_video_data [2022-11-16 12:33:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-16 12:33:50,693 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-16 12:33:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2022-11-16 12:33:50,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2022-11-16 12:33:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2022-11-16 12:33:50,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2022-11-16 12:33:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2022-11-16 12:33:50,694 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2022-11-16 12:33:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2022-11-16 12:33:50,694 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2022-11-16 12:33:50,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_25 [2022-11-16 12:33:50,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_25 [2022-11-16 12:33:50,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2022-11-16 12:33:50,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2022-11-16 12:33:50,695 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2022-11-16 12:33:50,695 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2022-11-16 12:33:50,696 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2022-11-16 12:33:50,696 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2022-11-16 12:33:50,696 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-16 12:33:50,697 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-16 12:33:50,697 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-11-16 12:33:50,697 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-11-16 12:33:50,697 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2022-11-16 12:33:50,697 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2022-11-16 12:33:50,697 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2022-11-16 12:33:50,698 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2022-11-16 12:33:50,698 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:33:50,698 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:33:50,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_18 [2022-11-16 12:33:50,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_18 [2022-11-16 12:33:50,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_19 [2022-11-16 12:33:50,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_19 [2022-11-16 12:33:50,699 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-11-16 12:33:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2022-11-16 12:33:50,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2022-11-16 12:33:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 12:33:50,701 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 12:33:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2022-11-16 12:33:50,702 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2022-11-16 12:33:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure submit_frame [2022-11-16 12:33:50,702 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_frame [2022-11-16 12:33:50,703 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-11-16 12:33:50,703 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-11-16 12:33:50,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:33:50,704 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_resume [2022-11-16 12:33:50,704 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_resume [2022-11-16 12:33:50,704 INFO L130 BoogieDeclarations]: Found specification of procedure fire_all_urb [2022-11-16 12:33:50,705 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_all_urb [2022-11-16 12:33:50,705 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_s_ctrl [2022-11-16 12:33:50,706 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_s_ctrl [2022-11-16 12:33:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2022-11-16 12:33:50,706 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2022-11-16 12:33:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_13 [2022-11-16 12:33:50,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_13 [2022-11-16 12:33:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_resume [2022-11-16 12:33:50,707 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_resume [2022-11-16 12:33:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2022-11-16 12:33:50,708 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2022-11-16 12:33:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame [2022-11-16 12:33:50,708 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame [2022-11-16 12:33:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2022-11-16 12:33:50,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2022-11-16 12:33:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:33:50,709 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:33:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2022-11-16 12:33:50,709 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2022-11-16 12:33:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:33:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 12:33:50,710 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 12:33:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2022-11-16 12:33:50,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2022-11-16 12:33:50,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:33:50,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2022-11-16 12:33:50,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2022-11-16 12:33:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2022-11-16 12:33:50,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2022-11-16 12:33:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_9 [2022-11-16 12:33:50,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_9 [2022-11-16 12:33:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2022-11-16 12:33:50,713 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2022-11-16 12:33:50,714 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-11-16 12:33:50,714 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-11-16 12:33:50,714 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2022-11-16 12:33:50,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2022-11-16 12:33:50,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:33:50,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:33:50,714 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:33:50,715 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2022-11-16 12:33:50,715 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2022-11-16 12:33:50,715 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_free [2022-11-16 12:33:50,715 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_free [2022-11-16 12:33:50,716 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-16 12:33:50,716 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-16 12:33:50,716 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2022-11-16 12:33:50,716 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2022-11-16 12:33:50,716 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2022-11-16 12:33:50,716 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2022-11-16 12:33:50,717 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 12:33:50,718 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 12:33:50,721 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2022-11-16 12:33:50,721 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2022-11-16 12:33:50,721 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2022-11-16 12:33:50,721 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2022-11-16 12:33:50,722 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2022-11-16 12:33:50,724 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2022-11-16 12:33:50,725 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-11-16 12:33:50,726 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-11-16 12:33:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_iso [2022-11-16 12:33:50,730 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_iso [2022-11-16 12:33:50,731 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-11-16 12:33:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-11-16 12:33:50,731 INFO L130 BoogieDeclarations]: Found specification of procedure iso_bubble_handler [2022-11-16 12:33:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_bubble_handler [2022-11-16 12:33:50,731 INFO L130 BoogieDeclarations]: Found specification of procedure complete_handler_audio [2022-11-16 12:33:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_handler_audio [2022-11-16 12:33:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:33:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2022-11-16 12:33:50,732 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2022-11-16 12:33:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:33:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:33:50,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:33:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:33:50,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:33:50,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:33:50,733 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:33:50,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2022-11-16 12:33:50,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2022-11-16 12:33:50,733 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2022-11-16 12:33:50,733 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2022-11-16 12:33:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:33:50,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:33:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2022-11-16 12:33:50,734 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2022-11-16 12:33:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2022-11-16 12:33:50,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2022-11-16 12:33:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2022-11-16 12:33:50,735 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2022-11-16 12:33:50,735 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:33:50,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:33:50,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-16 12:33:50,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-16 12:33:50,735 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_data [2022-11-16 12:33:50,736 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_data [2022-11-16 12:33:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2022-11-16 12:33:50,736 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2022-11-16 12:33:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_delete [2022-11-16 12:33:50,736 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_delete [2022-11-16 12:33:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 12:33:50,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 12:33:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-11-16 12:33:50,737 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-11-16 12:33:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_exit [2022-11-16 12:33:50,737 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_exit [2022-11-16 12:33:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2022-11-16 12:33:50,737 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2022-11-16 12:33:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2022-11-16 12:33:50,738 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2022-11-16 12:33:50,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_41 [2022-11-16 12:33:50,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_41 [2022-11-16 12:33:50,738 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2022-11-16 12:33:50,738 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2022-11-16 12:33:50,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2022-11-16 12:33:50,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2022-11-16 12:33:50,739 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-11-16 12:33:50,739 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-11-16 12:33:50,739 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2022-11-16 12:33:50,739 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2022-11-16 12:33:50,739 INFO L130 BoogieDeclarations]: Found specification of procedure check_trailer [2022-11-16 12:33:50,739 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trailer [2022-11-16 12:33:50,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:33:50,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:33:50,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 12:33:50,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 12:33:50,741 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 12:33:50,742 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 12:33:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:33:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:33:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:33:50,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:33:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-16 12:33:50,743 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-16 12:33:50,743 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2022-11-16 12:33:50,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2022-11-16 12:33:50,743 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2022-11-16 12:33:50,743 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2022-11-16 12:33:50,743 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-16 12:33:50,743 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-16 12:33:50,744 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-11-16 12:33:50,744 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-11-16 12:33:50,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2022-11-16 12:33:50,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2022-11-16 12:33:50,744 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2022-11-16 12:33:50,744 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2022-11-16 12:33:50,744 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2022-11-16 12:33:50,745 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2022-11-16 12:33:50,745 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_video_data [2022-11-16 12:33:50,745 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_video_data [2022-11-16 12:33:50,745 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2022-11-16 12:33:50,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2022-11-16 12:33:50,745 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-11-16 12:33:50,746 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-11-16 12:33:50,746 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2022-11-16 12:33:50,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2022-11-16 12:33:50,746 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:33:50,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:33:50,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 12:33:50,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 12:33:50,747 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2022-11-16 12:33:50,747 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2022-11-16 12:33:50,747 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 12:33:50,747 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 12:33:50,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:33:50,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:33:50,747 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 12:33:50,748 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 12:33:50,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___4 [2022-11-16 12:33:50,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___4 [2022-11-16 12:33:50,748 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-16 12:33:50,748 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-16 12:33:50,748 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2022-11-16 12:33:50,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2022-11-16 12:33:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:33:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:33:50,749 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:33:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2022-11-16 12:33:50,750 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2022-11-16 12:33:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:33:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2022-11-16 12:33:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2022-11-16 12:33:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2022-11-16 12:33:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2022-11-16 12:33:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2022-11-16 12:33:50,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2022-11-16 12:33:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_frame [2022-11-16 12:33:50,755 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_frame [2022-11-16 12:33:50,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2022-11-16 12:33:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2022-11-16 12:33:50,758 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2022-11-16 12:33:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2022-11-16 12:33:50,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:33:50,758 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 12:33:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 12:33:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2022-11-16 12:33:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2022-11-16 12:33:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:33:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:33:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2022-11-16 12:33:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2022-11-16 12:33:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2022-11-16 12:33:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2022-11-16 12:33:50,760 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 12:33:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 12:33:50,760 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2022-11-16 12:33:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2022-11-16 12:33:50,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 12:33:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 12:33:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2022-11-16 12:33:50,761 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2022-11-16 12:33:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-16 12:33:50,761 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-11-16 12:33:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 12:33:50,761 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 12:33:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2022-11-16 12:33:50,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2022-11-16 12:33:50,762 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-11-16 12:33:50,762 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-11-16 12:33:50,762 INFO L130 BoogieDeclarations]: Found specification of procedure end_field [2022-11-16 12:33:50,762 INFO L138 BoogieDeclarations]: Found implementation of procedure end_field [2022-11-16 12:33:50,762 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_s_ctrl [2022-11-16 12:33:50,762 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_s_ctrl [2022-11-16 12:33:50,762 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2022-11-16 12:33:50,763 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2022-11-16 12:33:50,763 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-11-16 12:33:50,763 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-11-16 12:33:50,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2022-11-16 12:33:50,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2022-11-16 12:33:50,763 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2022-11-16 12:33:50,763 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2022-11-16 12:33:50,764 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-16 12:33:50,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-16 12:33:50,764 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2022-11-16 12:33:50,764 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2022-11-16 12:33:50,764 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2022-11-16 12:33:50,764 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2022-11-16 12:33:50,764 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:33:50,764 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:33:50,765 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2022-11-16 12:33:50,765 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2022-11-16 12:33:50,765 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2022-11-16 12:33:50,765 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2022-11-16 12:33:50,765 INFO L130 BoogieDeclarations]: Found specification of procedure pd_start_feed [2022-11-16 12:33:50,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_start_feed [2022-11-16 12:33:50,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:33:50,765 INFO L130 BoogieDeclarations]: Found specification of procedure hibernation_resume [2022-11-16 12:33:50,766 INFO L138 BoogieDeclarations]: Found implementation of procedure hibernation_resume [2022-11-16 12:33:50,766 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2022-11-16 12:33:50,766 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2022-11-16 12:33:50,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:33:50,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:33:50,766 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2022-11-16 12:33:50,766 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2022-11-16 12:33:50,767 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2022-11-16 12:33:50,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2022-11-16 12:33:50,767 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2022-11-16 12:33:50,767 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2022-11-16 12:33:50,767 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2022-11-16 12:33:50,767 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2022-11-16 12:33:50,767 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2022-11-16 12:33:50,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2022-11-16 12:33:50,768 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2022-11-16 12:33:50,768 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2022-11-16 12:33:50,768 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 12:33:50,768 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 12:33:50,768 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-11-16 12:33:50,768 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-11-16 12:33:50,768 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_resume [2022-11-16 12:33:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_resume [2022-11-16 12:33:50,769 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2022-11-16 12:33:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2022-11-16 12:33:50,769 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2022-11-16 12:33:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2022-11-16 12:33:50,769 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2022-11-16 12:33:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2022-11-16 12:33:50,770 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:33:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:33:50,770 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2022-11-16 12:33:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2022-11-16 12:33:50,770 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2022-11-16 12:33:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2022-11-16 12:33:50,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:33:50,770 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2022-11-16 12:33:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2022-11-16 12:33:50,771 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2022-11-16 12:33:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2022-11-16 12:33:52,409 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:33:52,419 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:34:03,470 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:34:06,293 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___4FINAL: assume true;