./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 818d4f0ac14ccd7682cd2f47c3e5d6a396da94a7 ............................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 818d4f0ac14ccd7682cd2f47c3e5d6a396da94a7 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 15:49:33,132 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:49:33,134 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:49:33,142 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:49:33,143 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:49:33,143 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:49:33,144 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:49:33,145 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:49:33,146 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:49:33,147 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:49:33,148 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:49:33,148 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:49:33,148 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:49:33,149 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:49:33,152 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:49:33,152 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:49:33,153 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:49:33,154 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:49:33,155 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:49:33,156 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:49:33,157 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:49:33,165 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:49:33,169 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:49:33,171 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:49:33,171 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:49:33,172 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:49:33,173 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:49:33,173 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:49:33,174 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:49:33,174 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:49:33,174 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:49:33,175 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:49:33,175 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:49:33,175 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:49:33,176 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:49:33,176 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:49:33,176 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-18 15:49:33,193 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:49:33,196 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:49:33,197 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:49:33,198 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:49:33,199 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:49:33,200 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:49:33,200 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 15:49:33,200 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:49:33,200 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:49:33,201 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:49:33,201 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:49:33,201 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:49:33,201 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:49:33,201 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:49:33,201 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:49:33,201 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:49:33,201 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:49:33,202 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:49:33,202 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:49:33,202 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 15:49:33,202 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:49:33,202 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:49:33,202 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:49:33,202 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:49:33,203 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 15:49:33,203 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:49:33,203 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:49:33,203 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 15:49:33,203 INFO L133 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer 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(__VERIFIER_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 -> 818d4f0ac14ccd7682cd2f47c3e5d6a396da94a7 [2018-11-18 15:49:33,236 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:49:33,244 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:49:33,247 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:49:33,248 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:49:33,248 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:49:33,249 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.c [2018-11-18 15:49:33,286 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/data/04726abaf/139c7e1f10fb430eaf58c58aa584755e/FLAG00be3fb52 [2018-11-18 15:49:33,840 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:49:33,840 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.c [2018-11-18 15:49:33,869 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/data/04726abaf/139c7e1f10fb430eaf58c58aa584755e/FLAG00be3fb52 [2018-11-18 15:49:34,060 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/data/04726abaf/139c7e1f10fb430eaf58c58aa584755e [2018-11-18 15:49:34,063 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:49:34,064 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 15:49:34,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:49:34,064 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:49:34,067 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:49:34,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:49:34" (1/1) ... [2018-11-18 15:49:34,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3491b40c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:49:34, skipping insertion in model container [2018-11-18 15:49:34,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:49:34" (1/1) ... [2018-11-18 15:49:34,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:49:34,150 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:49:35,787 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:49:35,808 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:49:36,271 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:49:36,384 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:49:36,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:49:36 WrapperNode [2018-11-18 15:49:36,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:49:36,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:49:36,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:49:36,385 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:49:36,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:49:36" (1/1) ... [2018-11-18 15:49:36,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:49:36" (1/1) ... [2018-11-18 15:49:36,427 ERROR L1129 TypeChecker]: C: cx88_sram_channels [5123]: Undeclared identifier ~#cx88_sram_channels~0 in IdentifierExpression[~#cx88_sram_channels~0,GLOBAL] [2018-11-18 15:49:36,428 ERROR L1129 TypeChecker]: C: cx88_sram_channel_setup(core, (struct sram_channel const *)(& cx88_sram_channels) + 6UL, dev->ts_packet_size, (u32 )buf->risc.dma) [5123-5124]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret165,]],cx88_sram_channel_setup,[IdentifierExpression[~core~0,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#cx88_sram_channels~0,GLOBAL],base],BinaryExpression[ARITHPLUS,IntegerLiteral[264],StructAccessExpression[IdentifierExpression[~#cx88_sram_channels~0,GLOBAL],offset]]]],IdentifierExpression[#t~mem163,],IdentifierExpression[#t~mem164,]]] [2018-11-18 15:49:36,435 ERROR L1129 TypeChecker]: C: cx88_sram_channels [5535]: Undeclared identifier ~#cx88_sram_channels~0 in IdentifierExpression[~#cx88_sram_channels~0,GLOBAL] [2018-11-18 15:49:36,435 ERROR L1129 TypeChecker]: C: cx88_sram_channel_dump(dev->core, (struct sram_channel const *)(& cx88_sram_channels) + 6UL) [5535]: Wrong parameter type at index 1: CallStatement[false,[],cx88_sram_channel_dump,[IdentifierExpression[#t~mem365,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#cx88_sram_channels~0,GLOBAL],base],BinaryExpression[ARITHPLUS,IntegerLiteral[264],StructAccessExpression[IdentifierExpression[~#cx88_sram_channels~0,GLOBAL],offset]]]]]] [2018-11-18 15:49:36,436 ERROR L1129 TypeChecker]: C: cx88_sram_channels [5584]: Undeclared identifier ~#cx88_sram_channels~0 in IdentifierExpression[~#cx88_sram_channels~0,GLOBAL] [2018-11-18 15:49:36,436 ERROR L1129 TypeChecker]: C: cx88_sram_channel_dump(dev->core, (struct sram_channel const *)(& cx88_sram_channels) + 6UL) [5584]: Wrong parameter type at index 1: CallStatement[false,[],cx88_sram_channel_dump,[IdentifierExpression[#t~mem383,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#cx88_sram_channels~0,GLOBAL],base],BinaryExpression[ARITHPLUS,IntegerLiteral[264],StructAccessExpression[IdentifierExpression[~#cx88_sram_channels~0,GLOBAL],offset]]]]]] [2018-11-18 15:49:36,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:49:36" (1/1) ... [2018-11-18 15:49:36,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:49:36" (1/1) ... [2018-11-18 15:49:36,466 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.BoogiePrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.BoogieStructType at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:309) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandExpression(StructExpander.java:371) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpressions(StructExpander.java:482) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:744) at de.uni_freiburg.informatik.ultimate.boogie.CachingBoogieTransformer.processExpression(CachingBoogieTransformer.java:51) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:341) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandExpression(StructExpander.java:371) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpressions(StructExpander.java:482) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:389) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processStatement(StructExpander.java:803) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:340) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processBody(BoogieTransformer.java:281) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processDeclaration(BoogieTransformer.java:155) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandDeclaration(StructExpander.java:682) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.process(StructExpander.java:207) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 15:49:36,472 INFO L168 Benchmark]: Toolchain (without parser) took 2408.98 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 341.8 MB). Free memory was 950.4 MB in the beginning and 1.3 GB in the end (delta: -343.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:49:36,474 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:49:36,477 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2320.82 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 341.8 MB). Free memory was 950.4 MB in the beginning and 1.3 GB in the end (delta: -345.5 MB). Peak memory consumption was 412.0 MB. Max. memory is 11.5 GB. [2018-11-18 15:49:36,478 INFO L168 Benchmark]: Boogie Preprocessor took 86.15 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. [2018-11-18 15:49:36,481 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2320.82 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 341.8 MB). Free memory was 950.4 MB in the beginning and 1.3 GB in the end (delta: -345.5 MB). Peak memory consumption was 412.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 86.15 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 5123]: Type Error Undeclared identifier ~#cx88_sram_channels~0 in IdentifierExpression[~#cx88_sram_channels~0,GLOBAL] - TypeErrorResult [Line: 5123]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret165,]],cx88_sram_channel_setup,[IdentifierExpression[~core~0,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#cx88_sram_channels~0,GLOBAL],base],BinaryExpression[ARITHPLUS,IntegerLiteral[264],StructAccessExpression[IdentifierExpression[~#cx88_sram_channels~0,GLOBAL],offset]]]],IdentifierExpression[#t~mem163,],IdentifierExpression[#t~mem164,]]] - TypeErrorResult [Line: 5535]: Type Error Undeclared identifier ~#cx88_sram_channels~0 in IdentifierExpression[~#cx88_sram_channels~0,GLOBAL] - TypeErrorResult [Line: 5535]: Type Error Wrong parameter type at index 1: CallStatement[false,[],cx88_sram_channel_dump,[IdentifierExpression[#t~mem365,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#cx88_sram_channels~0,GLOBAL],base],BinaryExpression[ARITHPLUS,IntegerLiteral[264],StructAccessExpression[IdentifierExpression[~#cx88_sram_channels~0,GLOBAL],offset]]]]]] - TypeErrorResult [Line: 5584]: Type Error Undeclared identifier ~#cx88_sram_channels~0 in IdentifierExpression[~#cx88_sram_channels~0,GLOBAL] - TypeErrorResult [Line: 5584]: Type Error Wrong parameter type at index 1: CallStatement[false,[],cx88_sram_channel_dump,[IdentifierExpression[#t~mem383,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#cx88_sram_channels~0,GLOBAL],base],BinaryExpression[ARITHPLUS,IntegerLiteral[264],StructAccessExpression[IdentifierExpression[~#cx88_sram_channels~0,GLOBAL],offset]]]]]] - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.BoogiePrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.BoogieStructType de.uni_freiburg.informatik.ultimate.boogie.preprocessor: ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.BoogiePrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.BoogieStructType: de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:309) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 15:49:38,010 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:49:38,011 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:49:38,019 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:49:38,020 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:49:38,020 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:49:38,021 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:49:38,023 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:49:38,024 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:49:38,025 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:49:38,025 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:49:38,026 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:49:38,026 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:49:38,027 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:49:38,028 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:49:38,029 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:49:38,029 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:49:38,030 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:49:38,032 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:49:38,033 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:49:38,033 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:49:38,034 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:49:38,036 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:49:38,036 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:49:38,036 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:49:38,037 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:49:38,037 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:49:38,038 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:49:38,038 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:49:38,039 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:49:38,039 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:49:38,040 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:49:38,040 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:49:38,040 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:49:38,041 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:49:38,042 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:49:38,042 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-18 15:49:38,052 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:49:38,053 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:49:38,053 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:49:38,054 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:49:38,062 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:49:38,062 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:49:38,062 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 15:49:38,062 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:49:38,063 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:49:38,063 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:49:38,063 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:49:38,063 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:49:38,063 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 15:49:38,063 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 15:49:38,063 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:49:38,063 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:49:38,063 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:49:38,063 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:49:38,064 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:49:38,064 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:49:38,064 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 15:49:38,064 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:49:38,064 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:49:38,064 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:49:38,064 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:49:38,065 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 15:49:38,065 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:49:38,065 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 15:49:38,065 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 15:49:38,065 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 15:49:38,065 INFO L133 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer 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(__VERIFIER_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 -> 818d4f0ac14ccd7682cd2f47c3e5d6a396da94a7 [2018-11-18 15:49:38,101 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:49:38,110 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:49:38,114 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:49:38,115 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:49:38,115 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:49:38,116 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.c [2018-11-18 15:49:38,165 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/data/1c01e185c/4c221745e1b241f0822343ed068e9016/FLAG26e688e4d [2018-11-18 15:49:38,710 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:49:38,711 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.c [2018-11-18 15:49:38,740 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/data/1c01e185c/4c221745e1b241f0822343ed068e9016/FLAG26e688e4d [2018-11-18 15:49:38,942 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/data/1c01e185c/4c221745e1b241f0822343ed068e9016 [2018-11-18 15:49:38,944 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:49:38,945 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 15:49:38,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:49:38,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:49:38,948 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:49:38,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:49:38" (1/1) ... [2018-11-18 15:49:38,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@449708fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:49:38, skipping insertion in model container [2018-11-18 15:49:38,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:49:38" (1/1) ... [2018-11-18 15:49:38,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:49:39,037 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:49:40,742 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:49:40,768 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:49:41,246 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:49:41,352 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:49:41,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:49:41 WrapperNode [2018-11-18 15:49:41,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:49:41,353 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:49:41,353 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:49:41,353 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:49:41,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:49:41" (1/1) ... [2018-11-18 15:49:41,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:49:41" (1/1) ... [2018-11-18 15:49:41,408 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:49:41" (1/1) ... [2018-11-18 15:49:41,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:49:41" (1/1) ... [2018-11-18 15:49:41,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:49:41" (1/1) ... [2018-11-18 15:49:41,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:49:41" (1/1) ... [2018-11-18 15:49:41,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:49:41" (1/1) ... [2018-11-18 15:49:41,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:49:41,548 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:49:41,548 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:49:41,548 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:49:41,549 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:49:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:49:41,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 15:49:41,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:49:41,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2018-11-18 15:49:41,603 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-18 15:49:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-18 15:49:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-18 15:49:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-18 15:49:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-18 15:49:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-18 15:49:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-18 15:49:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-18 15:49:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-18 15:49:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-18 15:49:41,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-18 15:49:41,605 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-18 15:49:41,605 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-18 15:49:41,605 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-18 15:49:41,605 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-11-18 15:49:41,605 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-11-18 15:49:41,608 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-18 15:49:41,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2018-11-18 15:49:41,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_supported [2018-11-18 15:49:41,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-11-18 15:49:41,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2018-11-18 15:49:41,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2018-11-18 15:49:41,609 INFO L138 BoogieDeclarations]: Found implementation of procedure request_module_async [2018-11-18 15:49:41,610 INFO L138 BoogieDeclarations]: Found implementation of procedure request_modules [2018-11-18 15:49:41,610 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_request_modules [2018-11-18 15:49:41,610 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_start_dma [2018-11-18 15:49:41,610 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_stop_dma [2018-11-18 15:49:41,610 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_restart_queue [2018-11-18 15:49:41,611 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_buf_prepare [2018-11-18 15:49:41,611 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_buf_queue [2018-11-18 15:49:41,611 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cancel_buffers [2018-11-18 15:49:41,612 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_cancel_buffers [2018-11-18 15:49:41,612 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_timeout [2018-11-18 15:49:41,612 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_mpeg_irq [2018-11-18 15:49:41,612 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_irq [2018-11-18 15:49:41,612 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_init_common [2018-11-18 15:49:41,612 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_fini_common [2018-11-18 15:49:41,612 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_suspend_common [2018-11-18 15:49:41,613 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_resume_common [2018-11-18 15:49:41,613 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_get_driver [2018-11-18 15:49:41,613 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_acquire [2018-11-18 15:49:41,613 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_release [2018-11-18 15:49:41,613 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_check_driver [2018-11-18 15:49:41,613 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_register_driver [2018-11-18 15:49:41,613 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_unregister_driver [2018-11-18 15:49:41,613 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_probe [2018-11-18 15:49:41,613 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_remove [2018-11-18 15:49:41,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_init [2018-11-18 15:49:41,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_fini [2018-11-18 15:49:41,615 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 15:49:41,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2018-11-18 15:49:41,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2018-11-18 15:49:41,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2018-11-18 15:49:41,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_4 [2018-11-18 15:49:41,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2018-11-18 15:49:41,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2018-11-18 15:49:41,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2018-11-18 15:49:41,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2018-11-18 15:49:41,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2018-11-18 15:49:41,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2018-11-18 15:49:41,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2018-11-18 15:49:41,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2018-11-18 15:49:41,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-11-18 15:49:41,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 15:49:41,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 15:49:41,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_cx88_core [2018-11-18 15:49:41,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_cx88_core [2018-11-18 15:49:41,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2018-11-18 15:49:41,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_cx88_core [2018-11-18 15:49:41,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_cx88_core [2018-11-18 15:49:41,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_cx88_core [2018-11-18 15:49:41,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2018-11-18 15:49:41,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2018-11-18 15:49:41,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2018-11-18 15:49:41,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2018-11-18 15:49:41,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2018-11-18 15:49:41,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2018-11-18 15:49:41,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2018-11-18 15:49:41,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2018-11-18 15:49:41,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-18 15:49:41,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-18 15:49:41,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2018-11-18 15:49:41,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2018-11-18 15:49:41,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-18 15:49:41,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-18 15:49:41,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2018-11-18 15:49:41,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2018-11-18 15:49:41,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2018-11-18 15:49:41,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2018-11-18 15:49:41,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2018-11-18 15:49:41,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2018-11-18 15:49:41,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2018-11-18 15:49:41,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2018-11-18 15:49:41,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-18 15:49:41,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-18 15:49:41,627 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 15:49:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:49:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 15:49:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-18 15:49:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-18 15:49:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-18 15:49:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 15:49:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-18 15:49:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-18 15:49:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 15:49:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-18 15:49:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-18 15:49:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-18 15:49:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2018-11-18 15:49:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2018-11-18 15:49:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-18 15:49:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2018-11-18 15:49:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2018-11-18 15:49:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2018-11-18 15:49:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2018-11-18 15:49:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2018-11-18 15:49:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-11-18 15:49:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-18 15:49:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2018-11-18 15:49:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_4 [2018-11-18 15:49:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2018-11-18 15:49:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2018-11-18 15:49:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2018-11-18 15:49:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2018-11-18 15:49:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2018-11-18 15:49:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2018-11-18 15:49:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2018-11-18 15:49:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2018-11-18 15:49:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2018-11-18 15:49:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2018-11-18 15:49:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2018-11-18 15:49:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2018-11-18 15:49:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2018-11-18 15:49:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-18 15:49:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-18 15:49:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-18 15:49:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-18 15:49:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-18 15:49:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-18 15:49:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-18 15:49:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-18 15:49:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-18 15:49:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-18 15:49:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-18 15:49:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2018-11-18 15:49:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-18 15:49:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-18 15:49:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-18 15:49:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-18 15:49:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-18 15:49:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-11-18 15:49:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work_sync [2018-11-18 15:49:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2018-11-18 15:49:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-18 15:49:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 15:49:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 15:49:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 15:49:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 15:49:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-18 15:49:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-18 15:49:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-18 15:49:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-18 15:49:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-18 15:49:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-18 15:49:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-18 15:49:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-18 15:49:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-11-18 15:49:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-11-18 15:49:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2018-11-18 15:49:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-18 15:49:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-18 15:49:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-18 15:49:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2018-11-18 15:49:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2018-11-18 15:49:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 15:49:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-11-18 15:49:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-11-18 15:49:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2018-11-18 15:49:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2018-11-18 15:49:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2018-11-18 15:49:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2018-11-18 15:49:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2018-11-18 15:49:41,645 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-18 15:49:41,645 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-18 15:49:41,645 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_supported [2018-11-18 15:49:41,646 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-11-18 15:49:41,646 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2018-11-18 15:49:41,646 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2018-11-18 15:49:41,646 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2018-11-18 15:49:41,646 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2018-11-18 15:49:41,646 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2018-11-18 15:49:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_print_irqbits [2018-11-18 15:49:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_irq [2018-11-18 15:49:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2018-11-18 15:49:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2018-11-18 15:49:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_reset [2018-11-18 15:49:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_databuffer [2018-11-18 15:49:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2018-11-18 15:49:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2018-11-18 15:49:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2018-11-18 15:49:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2018-11-18 15:49:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_get [2018-11-18 15:49:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2018-11-18 15:49:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_register_driver [2018-11-18 15:49:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_unregister_driver [2018-11-18 15:49:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_get_driver [2018-11-18 15:49:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_buf_prepare [2018-11-18 15:49:41,650 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_buf_queue [2018-11-18 15:49:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_cancel_buffers [2018-11-18 15:49:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure request_module_async [2018-11-18 15:49:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure request_modules [2018-11-18 15:49:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-18 15:49:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-18 15:49:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 15:49:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure flush_request_modules [2018-11-18 15:49:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_start_dma [2018-11-18 15:49:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-18 15:49:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-18 15:49:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 15:49:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_stop_dma [2018-11-18 15:49:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_restart_queue [2018-11-18 15:49:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure do_cancel_buffers [2018-11-18 15:49:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_timeout [2018-11-18 15:49:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_mpeg_irq [2018-11-18 15:49:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_irq [2018-11-18 15:49:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_init_common [2018-11-18 15:49:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_fini_common [2018-11-18 15:49:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_suspend_common [2018-11-18 15:49:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_resume_common [2018-11-18 15:49:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_acquire [2018-11-18 15:49:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2018-11-18 15:49:41,653 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_release [2018-11-18 15:49:41,653 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_check_driver [2018-11-18 15:49:41,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 15:49:41,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-18 15:49:41,653 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_probe [2018-11-18 15:49:41,653 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_remove [2018-11-18 15:49:41,653 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_init [2018-11-18 15:49:41,653 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_fini [2018-11-18 15:49:41,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 15:49:41,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-18 15:49:41,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2018-11-18 15:49:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 15:49:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-18 15:49:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 15:49:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 15:49:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 15:49:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_cx88_core [2018-11-18 15:49:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_cx88_core [2018-11-18 15:49:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_cx88_core [2018-11-18 15:49:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_cx88_core [2018-11-18 15:49:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_cx88_core [2018-11-18 15:49:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2018-11-18 15:49:41,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2018-11-18 15:49:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2018-11-18 15:49:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2018-11-18 15:49:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2018-11-18 15:49:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-18 15:49:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-18 15:49:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-18 15:49:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-18 15:49:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2018-11-18 15:49:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2018-11-18 15:49:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2018-11-18 15:49:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2018-11-18 15:49:41,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2018-11-18 15:49:41,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 15:49:41,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 15:49:41,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-18 15:49:41,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-18 15:49:41,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:49:41,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-18 15:49:41,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-18 15:49:47,758 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:49:47,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:49:47 BoogieIcfgContainer [2018-11-18 15:49:47,759 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:49:47,760 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 15:49:47,760 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 15:49:47,762 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 15:49:47,762 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 03:49:38" (1/3) ... [2018-11-18 15:49:47,763 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60eebc55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:49:47, skipping insertion in model container [2018-11-18 15:49:47,763 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:49:41" (2/3) ... [2018-11-18 15:49:47,763 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60eebc55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:49:47, skipping insertion in model container [2018-11-18 15:49:47,763 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:49:47" (3/3) ... [2018-11-18 15:49:47,765 INFO L112 eAbstractionObserver]: Analyzing ICFG m0_true-unreach-call_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.c [2018-11-18 15:49:47,772 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 15:49:47,779 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 15:49:47,792 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 15:49:47,820 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 15:49:47,820 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 15:49:47,820 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 15:49:47,820 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 15:49:47,821 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 15:49:47,821 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 15:49:47,821 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 15:49:47,821 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 15:49:47,821 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 15:49:47,846 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states. [2018-11-18 15:49:47,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-18 15:49:47,850 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:49:47,851 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:49:47,853 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:49:47,858 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:49:47,858 INFO L82 PathProgramCache]: Analyzing trace with hash 2086581198, now seen corresponding path program 1 times [2018-11-18 15:49:47,867 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 15:49:47,868 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 15:49:47,958 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:49:48,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:49:48,393 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:49:48,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:49:48,442 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [MP cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (2)] Exception during sending of exit command (exit): Broken pipe [2018-11-18 15:49:48,450 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:49:48,450 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:49:48,452 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:49:48,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:49:48,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:49:48,464 INFO L87 Difference]: Start difference. First operand 730 states. Second operand 3 states. [2018-11-18 15:49:51,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:49:51,121 INFO L93 Difference]: Finished difference Result 1185 states and 1607 transitions. [2018-11-18 15:49:51,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:49:51,123 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2018-11-18 15:49:51,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:49:51,138 INFO L225 Difference]: With dead ends: 1185 [2018-11-18 15:49:51,138 INFO L226 Difference]: Without dead ends: 665 [2018-11-18 15:49:51,145 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:49:51,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 665 states. [2018-11-18 15:49:51,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 665 to 663. [2018-11-18 15:49:51,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 663 states. [2018-11-18 15:49:51,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 663 states and 893 transitions. [2018-11-18 15:49:51,268 INFO L78 Accepts]: Start accepts. Automaton has 663 states and 893 transitions. Word has length 21 [2018-11-18 15:49:51,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:49:51,268 INFO L480 AbstractCegarLoop]: Abstraction has 663 states and 893 transitions. [2018-11-18 15:49:51,269 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:49:51,269 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 893 transitions. [2018-11-18 15:49:51,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 15:49:51,269 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:49:51,269 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:49:51,271 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:49:51,271 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:49:51,271 INFO L82 PathProgramCache]: Analyzing trace with hash 259095000, now seen corresponding path program 1 times [2018-11-18 15:49:51,272 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 15:49:51,272 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 15:49:51,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:49:51,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:49:51,704 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:49:51,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:49:51,721 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 15:49:51,733 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:49:51,734 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:49:51,735 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:49:51,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:49:51,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:49:51,735 INFO L87 Difference]: Start difference. First operand 663 states and 893 transitions. Second operand 3 states. [2018-11-18 15:49:54,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:49:54,266 INFO L93 Difference]: Finished difference Result 665 states and 894 transitions. [2018-11-18 15:49:54,267 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:49:54,267 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2018-11-18 15:49:54,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:49:54,271 INFO L225 Difference]: With dead ends: 665 [2018-11-18 15:49:54,271 INFO L226 Difference]: Without dead ends: 662 [2018-11-18 15:49:54,272 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:49:54,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2018-11-18 15:49:54,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 662. [2018-11-18 15:49:54,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 662 states. [2018-11-18 15:49:54,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 891 transitions. [2018-11-18 15:49:54,325 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 891 transitions. Word has length 22 [2018-11-18 15:49:54,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:49:54,325 INFO L480 AbstractCegarLoop]: Abstraction has 662 states and 891 transitions. [2018-11-18 15:49:54,325 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:49:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 891 transitions. [2018-11-18 15:49:54,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 15:49:54,326 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:49:54,326 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:49:54,326 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:49:54,326 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:49:54,326 INFO L82 PathProgramCache]: Analyzing trace with hash -558397423, now seen corresponding path program 1 times [2018-11-18 15:49:54,327 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 15:49:54,327 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 15:49:54,384 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:49:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:49:54,720 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:49:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:49:54,734 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 15:49:54,736 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:49:54,737 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:49:54,737 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:49:54,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:49:54,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:49:54,737 INFO L87 Difference]: Start difference. First operand 662 states and 891 transitions. Second operand 3 states. [2018-11-18 15:49:57,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:49:57,269 INFO L93 Difference]: Finished difference Result 664 states and 892 transitions. [2018-11-18 15:49:57,270 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:49:57,270 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 23 [2018-11-18 15:49:57,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:49:57,274 INFO L225 Difference]: With dead ends: 664 [2018-11-18 15:49:57,274 INFO L226 Difference]: Without dead ends: 661 [2018-11-18 15:49:57,275 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:49:57,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 661 states. [2018-11-18 15:49:57,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 661 to 661. [2018-11-18 15:49:57,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 661 states. [2018-11-18 15:49:57,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 661 states and 889 transitions. [2018-11-18 15:49:57,323 INFO L78 Accepts]: Start accepts. Automaton has 661 states and 889 transitions. Word has length 23 [2018-11-18 15:49:57,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:49:57,323 INFO L480 AbstractCegarLoop]: Abstraction has 661 states and 889 transitions. [2018-11-18 15:49:57,323 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:49:57,324 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 889 transitions. [2018-11-18 15:49:57,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 15:49:57,324 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:49:57,324 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:49:57,324 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:49:57,324 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:49:57,325 INFO L82 PathProgramCache]: Analyzing trace with hash -130853893, now seen corresponding path program 1 times [2018-11-18 15:49:57,325 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 15:49:57,325 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 15:49:57,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:49:57,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:49:57,715 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:49:57,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:49:57,748 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 15:49:57,751 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:49:57,751 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:49:57,751 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:49:57,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:49:57,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:49:57,752 INFO L87 Difference]: Start difference. First operand 661 states and 889 transitions. Second operand 3 states. [2018-11-18 15:50:00,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:50:00,153 INFO L93 Difference]: Finished difference Result 663 states and 890 transitions. [2018-11-18 15:50:00,651 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:50:00,652 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 24 [2018-11-18 15:50:00,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:50:00,655 INFO L225 Difference]: With dead ends: 663 [2018-11-18 15:50:00,655 INFO L226 Difference]: Without dead ends: 650 [2018-11-18 15:50:00,656 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:50:00,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 650 states. [2018-11-18 15:50:00,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 650 to 650. [2018-11-18 15:50:00,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 650 states. [2018-11-18 15:50:00,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 650 states and 875 transitions. [2018-11-18 15:50:00,738 INFO L78 Accepts]: Start accepts. Automaton has 650 states and 875 transitions. Word has length 24 [2018-11-18 15:50:00,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:50:00,738 INFO L480 AbstractCegarLoop]: Abstraction has 650 states and 875 transitions. [2018-11-18 15:50:00,738 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:50:00,738 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 875 transitions. [2018-11-18 15:50:00,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 15:50:00,742 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:50:00,743 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:50:00,743 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:50:00,743 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:50:00,743 INFO L82 PathProgramCache]: Analyzing trace with hash 665050802, now seen corresponding path program 1 times [2018-11-18 15:50:00,744 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 15:50:00,744 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 15:50:00,854 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:50:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:50:01,385 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:50:01,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:50:01,399 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [MP cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (6)] Exception during sending of exit command (exit): Broken pipe [2018-11-18 15:50:01,410 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:50:01,410 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:50:01,410 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:50:01,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:50:01,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:50:01,411 INFO L87 Difference]: Start difference. First operand 650 states and 875 transitions. Second operand 3 states. [2018-11-18 15:50:01,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:50:01,725 INFO L93 Difference]: Finished difference Result 1279 states and 1750 transitions. [2018-11-18 15:50:01,726 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:50:01,726 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2018-11-18 15:50:01,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:50:01,729 INFO L225 Difference]: With dead ends: 1279 [2018-11-18 15:50:01,730 INFO L226 Difference]: Without dead ends: 646 [2018-11-18 15:50:01,732 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:50:01,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 646 states. [2018-11-18 15:50:01,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 646 to 646. [2018-11-18 15:50:01,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 646 states. [2018-11-18 15:50:01,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 646 states and 835 transitions. [2018-11-18 15:50:01,766 INFO L78 Accepts]: Start accepts. Automaton has 646 states and 835 transitions. Word has length 62 [2018-11-18 15:50:01,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:50:01,769 INFO L480 AbstractCegarLoop]: Abstraction has 646 states and 835 transitions. [2018-11-18 15:50:01,769 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:50:01,769 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 835 transitions. [2018-11-18 15:50:01,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 15:50:01,771 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:50:01,771 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:50:01,771 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:50:01,771 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:50:01,771 INFO L82 PathProgramCache]: Analyzing trace with hash 939810416, now seen corresponding path program 1 times [2018-11-18 15:50:01,772 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 15:50:01,772 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 15:50:01,839 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:50:02,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:50:02,149 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:50:02,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:50:02,159 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 15:50:02,169 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:50:02,170 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:50:02,171 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:50:02,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:50:02,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:50:02,171 INFO L87 Difference]: Start difference. First operand 646 states and 835 transitions. Second operand 3 states. [2018-11-18 15:50:02,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:50:02,266 INFO L93 Difference]: Finished difference Result 1289 states and 1676 transitions. [2018-11-18 15:50:02,267 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:50:02,267 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2018-11-18 15:50:02,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:50:02,270 INFO L225 Difference]: With dead ends: 1289 [2018-11-18 15:50:02,271 INFO L226 Difference]: Without dead ends: 660 [2018-11-18 15:50:02,273 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:50:02,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 660 states. [2018-11-18 15:50:02,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 660 to 660. [2018-11-18 15:50:02,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 660 states. [2018-11-18 15:50:02,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 660 states and 856 transitions. [2018-11-18 15:50:02,306 INFO L78 Accepts]: Start accepts. Automaton has 660 states and 856 transitions. Word has length 62 [2018-11-18 15:50:02,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:50:02,308 INFO L480 AbstractCegarLoop]: Abstraction has 660 states and 856 transitions. [2018-11-18 15:50:02,308 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:50:02,308 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 856 transitions. [2018-11-18 15:50:02,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-18 15:50:02,310 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:50:02,310 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:50:02,311 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:50:02,311 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:50:02,311 INFO L82 PathProgramCache]: Analyzing trace with hash -948664676, now seen corresponding path program 1 times [2018-11-18 15:50:02,312 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 15:50:02,312 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 15:50:02,379 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:50:02,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:50:02,779 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:50:02,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:50:02,909 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 15:50:02,912 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:50:02,914 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:50:02,915 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:50:02,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:50:02,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:50:02,915 INFO L87 Difference]: Start difference. First operand 660 states and 856 transitions. Second operand 5 states. [2018-11-18 15:50:03,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:50:03,041 INFO L93 Difference]: Finished difference Result 1307 states and 1699 transitions. [2018-11-18 15:50:03,041 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:50:03,042 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 74 [2018-11-18 15:50:03,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:50:03,045 INFO L225 Difference]: With dead ends: 1307 [2018-11-18 15:50:03,045 INFO L226 Difference]: Without dead ends: 660 [2018-11-18 15:50:03,048 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:50:03,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 660 states. [2018-11-18 15:50:03,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 660 to 660. [2018-11-18 15:50:03,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 660 states. [2018-11-18 15:50:03,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 660 states and 855 transitions. [2018-11-18 15:50:03,080 INFO L78 Accepts]: Start accepts. Automaton has 660 states and 855 transitions. Word has length 74 [2018-11-18 15:50:03,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:50:03,081 INFO L480 AbstractCegarLoop]: Abstraction has 660 states and 855 transitions. [2018-11-18 15:50:03,082 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:50:03,082 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 855 transitions. [2018-11-18 15:50:03,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-18 15:50:03,083 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:50:03,083 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:50:03,084 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:50:03,084 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:50:03,084 INFO L82 PathProgramCache]: Analyzing trace with hash -1876815292, now seen corresponding path program 1 times [2018-11-18 15:50:03,085 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 15:50:03,085 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/cvc4nyu Starting monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 15:50:03,168 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:50:03,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:50:03,556 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:50:03,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:50:03,646 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 15:50:03,650 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:50:03,650 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 15:50:03,651 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:50:03,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:50:03,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:50:03,651 INFO L87 Difference]: Start difference. First operand 660 states and 855 transitions. Second operand 6 states. [2018-11-18 15:50:03,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:50:03,795 INFO L93 Difference]: Finished difference Result 1308 states and 1698 transitions. [2018-11-18 15:50:03,796 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 15:50:03,796 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 76 [2018-11-18 15:50:03,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:50:03,799 INFO L225 Difference]: With dead ends: 1308 [2018-11-18 15:50:03,799 INFO L226 Difference]: Without dead ends: 660 [2018-11-18 15:50:03,804 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:50:03,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 660 states. [2018-11-18 15:50:03,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 660 to 660. [2018-11-18 15:50:03,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 660 states. [2018-11-18 15:50:03,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 660 states and 854 transitions. [2018-11-18 15:50:03,837 INFO L78 Accepts]: Start accepts. Automaton has 660 states and 854 transitions. Word has length 76 [2018-11-18 15:50:03,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:50:03,837 INFO L480 AbstractCegarLoop]: Abstraction has 660 states and 854 transitions. [2018-11-18 15:50:03,837 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:50:03,837 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 854 transitions. [2018-11-18 15:50:03,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-18 15:50:03,840 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:50:03,840 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:50:03,840 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:50:03,840 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:50:03,841 INFO L82 PathProgramCache]: Analyzing trace with hash -321918131, now seen corresponding path program 1 times [2018-11-18 15:50:03,841 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 15:50:03,841 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/cvc4nyu Starting monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 15:50:03,916 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:50:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:50:04,347 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:50:04,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:50:04,459 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 15:50:04,462 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:50:04,462 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 15:50:04,462 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:50:04,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:50:04,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:50:04,463 INFO L87 Difference]: Start difference. First operand 660 states and 854 transitions. Second operand 6 states. [2018-11-18 15:50:04,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:50:04,622 INFO L93 Difference]: Finished difference Result 1308 states and 1696 transitions. [2018-11-18 15:50:04,623 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 15:50:04,623 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 98 [2018-11-18 15:50:04,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:50:04,627 INFO L225 Difference]: With dead ends: 1308 [2018-11-18 15:50:04,627 INFO L226 Difference]: Without dead ends: 660 [2018-11-18 15:50:04,629 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:50:04,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 660 states. [2018-11-18 15:50:04,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 660 to 660. [2018-11-18 15:50:04,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 660 states. [2018-11-18 15:50:04,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 660 states and 853 transitions. [2018-11-18 15:50:04,668 INFO L78 Accepts]: Start accepts. Automaton has 660 states and 853 transitions. Word has length 98 [2018-11-18 15:50:04,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:50:04,669 INFO L480 AbstractCegarLoop]: Abstraction has 660 states and 853 transitions. [2018-11-18 15:50:04,669 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:50:04,669 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 853 transitions. [2018-11-18 15:50:04,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-18 15:50:04,671 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:50:04,671 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:50:04,672 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:50:04,672 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:50:04,672 INFO L82 PathProgramCache]: Analyzing trace with hash 1469019624, now seen corresponding path program 1 times [2018-11-18 15:50:04,673 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 15:50:04,673 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/cvc4nyu Starting monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 15:50:04,725 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:50:05,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:50:05,176 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:50:05,263 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:50:05,263 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 15:50:05,266 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:50:05,266 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 15:50:05,266 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 15:50:05,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 15:50:05,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 15:50:05,267 INFO L87 Difference]: Start difference. First operand 660 states and 853 transitions. Second operand 8 states. [2018-11-18 15:50:05,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:50:05,394 INFO L93 Difference]: Finished difference Result 1313 states and 1701 transitions. [2018-11-18 15:50:05,395 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 15:50:05,395 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 106 [2018-11-18 15:50:05,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:50:05,398 INFO L225 Difference]: With dead ends: 1313 [2018-11-18 15:50:05,398 INFO L226 Difference]: Without dead ends: 660 [2018-11-18 15:50:05,400 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:50:05,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 660 states. [2018-11-18 15:50:05,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 660 to 660. [2018-11-18 15:50:05,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 660 states. [2018-11-18 15:50:05,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 660 states and 851 transitions. [2018-11-18 15:50:05,428 INFO L78 Accepts]: Start accepts. Automaton has 660 states and 851 transitions. Word has length 106 [2018-11-18 15:50:05,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:50:05,429 INFO L480 AbstractCegarLoop]: Abstraction has 660 states and 851 transitions. [2018-11-18 15:50:05,429 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 15:50:05,429 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 851 transitions. [2018-11-18 15:50:05,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-18 15:50:05,431 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:50:05,431 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:50:05,431 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:50:05,432 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:50:05,432 INFO L82 PathProgramCache]: Analyzing trace with hash -1295212399, now seen corresponding path program 1 times [2018-11-18 15:50:05,433 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 15:50:05,433 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/cvc4nyu Starting monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 15:50:05,488 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:50:05,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:50:05,914 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:50:06,081 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 15:50:06,081 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 15:50:06,084 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:50:06,084 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 15:50:06,084 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:50:06,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:50:06,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:50:06,085 INFO L87 Difference]: Start difference. First operand 660 states and 851 transitions. Second operand 6 states. [2018-11-18 15:50:06,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:50:06,321 INFO L93 Difference]: Finished difference Result 1307 states and 1689 transitions. [2018-11-18 15:50:06,322 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 15:50:06,322 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 155 [2018-11-18 15:50:06,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:50:06,325 INFO L225 Difference]: With dead ends: 1307 [2018-11-18 15:50:06,325 INFO L226 Difference]: Without dead ends: 658 [2018-11-18 15:50:06,327 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:50:06,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 658 states. [2018-11-18 15:50:06,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 658 to 658. [2018-11-18 15:50:06,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 658 states. [2018-11-18 15:50:06,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 658 states and 848 transitions. [2018-11-18 15:50:06,357 INFO L78 Accepts]: Start accepts. Automaton has 658 states and 848 transitions. Word has length 155 [2018-11-18 15:50:06,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:50:06,357 INFO L480 AbstractCegarLoop]: Abstraction has 658 states and 848 transitions. [2018-11-18 15:50:06,359 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:50:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 848 transitions. [2018-11-18 15:50:06,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 15:50:06,361 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:50:06,361 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:50:06,362 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:50:06,362 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:50:06,362 INFO L82 PathProgramCache]: Analyzing trace with hash 1495812807, now seen corresponding path program 1 times [2018-11-18 15:50:06,363 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 15:50:06,363 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/cvc4nyu Starting monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 15:50:06,415 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:50:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:50:06,859 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:50:06,883 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-18 15:50:06,883 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 15:50:06,885 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:50:06,886 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:50:06,886 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:50:06,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:50:06,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:50:06,886 INFO L87 Difference]: Start difference. First operand 658 states and 848 transitions. Second operand 3 states. [2018-11-18 15:50:09,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:50:09,357 INFO L93 Difference]: Finished difference Result 658 states and 848 transitions. [2018-11-18 15:50:09,359 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:50:09,359 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 171 [2018-11-18 15:50:09,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:50:09,360 INFO L225 Difference]: With dead ends: 658 [2018-11-18 15:50:09,360 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 15:50:09,361 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 170 GetRequests, 169 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:50:09,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 15:50:09,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 15:50:09,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 15:50:09,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 15:50:09,362 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 171 [2018-11-18 15:50:09,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:50:09,362 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 15:50:09,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:50:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 15:50:09,363 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 15:50:09,369 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 15:50:10,216 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 1 [2018-11-18 15:50:10,371 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 22 [2018-11-18 15:50:10,858 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 1 [2018-11-18 15:50:14,039 INFO L425 ceAbstractionStarter]: For program point L6113(line 6113) no Hoare annotation was computed. [2018-11-18 15:50:14,039 INFO L425 ceAbstractionStarter]: For program point L6113-1(line 6113) no Hoare annotation was computed. [2018-11-18 15:50:14,039 INFO L425 ceAbstractionStarter]: For program point L6107(lines 6072 6125) no Hoare annotation was computed. [2018-11-18 15:50:14,039 INFO L425 ceAbstractionStarter]: For program point cx8802_unregister_driverEXIT(lines 6060 6126) no Hoare annotation was computed. [2018-11-18 15:50:14,039 INFO L425 ceAbstractionStarter]: For program point L6074(line 6074) no Hoare annotation was computed. [2018-11-18 15:50:14,039 INFO L425 ceAbstractionStarter]: For program point L6109(lines 6072 6125) no Hoare annotation was computed. [2018-11-18 15:50:14,039 INFO L425 ceAbstractionStarter]: For program point L6103(lines 6072 6125) no Hoare annotation was computed. [2018-11-18 15:50:14,039 INFO L425 ceAbstractionStarter]: For program point L6074-2(line 6074) no Hoare annotation was computed. [2018-11-18 15:50:14,039 INFO L425 ceAbstractionStarter]: For program point L6095(line 6095) no Hoare annotation was computed. [2018-11-18 15:50:14,039 INFO L425 ceAbstractionStarter]: For program point L6095-1(line 6095) no Hoare annotation was computed. [2018-11-18 15:50:14,039 INFO L425 ceAbstractionStarter]: For program point L6083(line 6083) no Hoare annotation was computed. [2018-11-18 15:50:14,040 INFO L425 ceAbstractionStarter]: For program point L6083-1(line 6083) no Hoare annotation was computed. [2018-11-18 15:50:14,040 INFO L425 ceAbstractionStarter]: For program point L6116(lines 6072 6125) no Hoare annotation was computed. [2018-11-18 15:50:14,040 INFO L425 ceAbstractionStarter]: For program point cx8802_unregister_driverFINAL(lines 6060 6126) no Hoare annotation was computed. [2018-11-18 15:50:14,040 INFO L425 ceAbstractionStarter]: For program point L6075(line 6075) no Hoare annotation was computed. [2018-11-18 15:50:14,040 INFO L425 ceAbstractionStarter]: For program point L6075-2(line 6075) no Hoare annotation was computed. [2018-11-18 15:50:14,040 INFO L425 ceAbstractionStarter]: For program point L6096(lines 6096 6102) no Hoare annotation was computed. [2018-11-18 15:50:14,040 INFO L425 ceAbstractionStarter]: For program point L6090(lines 6090 6094) no Hoare annotation was computed. [2018-11-18 15:50:14,040 INFO L425 ceAbstractionStarter]: For program point L6119(lines 6072 6125) no Hoare annotation was computed. [2018-11-18 15:50:14,040 INFO L425 ceAbstractionStarter]: For program point cx8802_unregister_driverENTRY(lines 6060 6126) no Hoare annotation was computed. [2018-11-18 15:50:14,040 INFO L425 ceAbstractionStarter]: For program point cx8802_finiEXIT(lines 6265 6273) no Hoare annotation was computed. [2018-11-18 15:50:14,040 INFO L428 ceAbstractionStarter]: At program point cx8802_finiENTRY(lines 6265 6273) the Hoare annotation is: true [2018-11-18 15:50:14,040 INFO L425 ceAbstractionStarter]: For program point cx8802_finiFINAL(lines 6265 6273) no Hoare annotation was computed. [2018-11-18 15:50:14,041 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_12ENTRY(lines 6477 6486) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_cx88_core~0)|))) [2018-11-18 15:50:14,041 INFO L425 ceAbstractionStarter]: For program point L6482-1(line 6482) no Hoare annotation was computed. [2018-11-18 15:50:14,041 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_12EXIT(lines 6477 6486) no Hoare annotation was computed. [2018-11-18 15:50:14,041 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_12FINAL(lines 6477 6486) no Hoare annotation was computed. [2018-11-18 15:50:14,041 INFO L421 ceAbstractionStarter]: At program point L6482(line 6482) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_cx88_core~0)|))) [2018-11-18 15:50:14,041 INFO L425 ceAbstractionStarter]: For program point list_emptyFINAL(lines 4788 4795) no Hoare annotation was computed. [2018-11-18 15:50:14,041 INFO L428 ceAbstractionStarter]: At program point list_emptyENTRY(lines 4788 4795) the Hoare annotation is: true [2018-11-18 15:50:14,041 INFO L425 ceAbstractionStarter]: For program point list_emptyEXIT(lines 4788 4795) no Hoare annotation was computed. [2018-11-18 15:50:14,041 INFO L425 ceAbstractionStarter]: For program point L6462(line 6462) no Hoare annotation was computed. [2018-11-18 15:50:14,041 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_10EXIT(lines 6457 6466) no Hoare annotation was computed. [2018-11-18 15:50:14,041 INFO L425 ceAbstractionStarter]: For program point L6462-1(line 6462) no Hoare annotation was computed. [2018-11-18 15:50:14,041 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_10ENTRY(lines 6457 6466) no Hoare annotation was computed. [2018-11-18 15:50:14,041 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_10FINAL(lines 6457 6466) no Hoare annotation was computed. [2018-11-18 15:50:14,042 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_vb_lock_of_videobuf_queueEXIT(lines 6923 6936) no Hoare annotation was computed. [2018-11-18 15:50:14,042 INFO L425 ceAbstractionStarter]: For program point L6928(lines 6928 6932) no Hoare annotation was computed. [2018-11-18 15:50:14,042 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_vb_lock_of_videobuf_queueENTRY(lines 6923 6936) no Hoare annotation was computed. [2018-11-18 15:50:14,042 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_vb_lock_of_videobuf_queueFINAL(lines 6923 6936) no Hoare annotation was computed. [2018-11-18 15:50:14,042 INFO L425 ceAbstractionStarter]: For program point L6931-1(lines 6928 6932) no Hoare annotation was computed. [2018-11-18 15:50:14,043 INFO L425 ceAbstractionStarter]: For program point L6931(line 6931) no Hoare annotation was computed. [2018-11-18 15:50:14,043 INFO L425 ceAbstractionStarter]: For program point L5271(lines 5271 5275) no Hoare annotation was computed. [2018-11-18 15:50:14,043 INFO L425 ceAbstractionStarter]: For program point cx8802_restart_queueFINAL(lines 5239 5347) no Hoare annotation was computed. [2018-11-18 15:50:14,043 INFO L425 ceAbstractionStarter]: For program point L5288(lines 5288 5293) no Hoare annotation was computed. [2018-11-18 15:50:14,043 INFO L428 ceAbstractionStarter]: At program point cx8802_restart_queueENTRY(lines 5239 5347) the Hoare annotation is: true [2018-11-18 15:50:14,043 INFO L428 ceAbstractionStarter]: At program point L5280-1(line 5280) the Hoare annotation is: true [2018-11-18 15:50:14,043 INFO L428 ceAbstractionStarter]: At program point L5313(lines 5262 5315) the Hoare annotation is: true [2018-11-18 15:50:14,043 INFO L428 ceAbstractionStarter]: At program point L5280(line 5280) the Hoare annotation is: true [2018-11-18 15:50:14,043 INFO L425 ceAbstractionStarter]: For program point L5326(line 5326) no Hoare annotation was computed. [2018-11-18 15:50:14,043 INFO L428 ceAbstractionStarter]: At program point L5297(line 5297) the Hoare annotation is: true [2018-11-18 15:50:14,043 INFO L425 ceAbstractionStarter]: For program point L5264(lines 5264 5268) no Hoare annotation was computed. [2018-11-18 15:50:14,043 INFO L425 ceAbstractionStarter]: For program point L5297-1(line 5297) no Hoare annotation was computed. [2018-11-18 15:50:14,043 INFO L428 ceAbstractionStarter]: At program point L5256-2(lines 5256 5260) the Hoare annotation is: true [2018-11-18 15:50:14,043 INFO L425 ceAbstractionStarter]: For program point L5256(lines 5256 5260) no Hoare annotation was computed. [2018-11-18 15:50:14,043 INFO L425 ceAbstractionStarter]: For program point L5281(line 5281) no Hoare annotation was computed. [2018-11-18 15:50:14,043 INFO L428 ceAbstractionStarter]: At program point L5339(lines 5255 5346) the Hoare annotation is: true [2018-11-18 15:50:14,044 INFO L425 ceAbstractionStarter]: For program point cx8802_restart_queueEXIT(lines 5239 5347) no Hoare annotation was computed. [2018-11-18 15:50:14,044 INFO L425 ceAbstractionStarter]: For program point L5261(line 5261) no Hoare annotation was computed. [2018-11-18 15:50:14,044 INFO L425 ceAbstractionStarter]: For program point L5278(lines 5278 5311) no Hoare annotation was computed. [2018-11-18 15:50:14,044 INFO L425 ceAbstractionStarter]: For program point L5303(lines 5303 5308) no Hoare annotation was computed. [2018-11-18 15:50:14,044 INFO L425 ceAbstractionStarter]: For program point L5270(line 5270) no Hoare annotation was computed. [2018-11-18 15:50:14,044 INFO L428 ceAbstractionStarter]: At program point L5336(lines 5255 5346) the Hoare annotation is: true [2018-11-18 15:50:14,044 INFO L425 ceAbstractionStarter]: For program point L5303-2(lines 5278 5311) no Hoare annotation was computed. [2018-11-18 15:50:14,044 INFO L425 ceAbstractionStarter]: For program point L5295(line 5295) no Hoare annotation was computed. [2018-11-18 15:50:14,044 INFO L425 ceAbstractionStarter]: For program point L5262(lines 5262 5317) no Hoare annotation was computed. [2018-11-18 15:50:14,044 INFO L425 ceAbstractionStarter]: For program point L5295-5(lines 5295 5311) no Hoare annotation was computed. [2018-11-18 15:50:14,044 INFO L425 ceAbstractionStarter]: For program point L5295-2(line 5295) no Hoare annotation was computed. [2018-11-18 15:50:14,044 INFO L425 ceAbstractionStarter]: For program point L5295-3(line 5295) no Hoare annotation was computed. [2018-11-18 15:50:14,044 INFO L428 ceAbstractionStarter]: At program point L5320-2(lines 5320 5325) the Hoare annotation is: true [2018-11-18 15:50:14,044 INFO L425 ceAbstractionStarter]: For program point L5320(lines 5320 5325) no Hoare annotation was computed. [2018-11-18 15:50:14,044 INFO L428 ceAbstractionStarter]: At program point ldv_initializeENTRY(lines 7007 7018) the Hoare annotation is: true [2018-11-18 15:50:14,044 INFO L425 ceAbstractionStarter]: For program point ldv_initializeFINAL(lines 7007 7018) no Hoare annotation was computed. [2018-11-18 15:50:14,044 INFO L425 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 7007 7018) no Hoare annotation was computed. [2018-11-18 15:50:14,045 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_vb_lock_of_videobuf_queueFINAL(lines 6993 7006) no Hoare annotation was computed. [2018-11-18 15:50:14,045 INFO L425 ceAbstractionStarter]: For program point L6998(lines 6998 7002) no Hoare annotation was computed. [2018-11-18 15:50:14,045 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_vb_lock_of_videobuf_queueENTRY(lines 6993 7006) no Hoare annotation was computed. [2018-11-18 15:50:14,045 INFO L425 ceAbstractionStarter]: For program point L7001-1(lines 6998 7002) no Hoare annotation was computed. [2018-11-18 15:50:14,045 INFO L425 ceAbstractionStarter]: For program point L7001(line 7001) no Hoare annotation was computed. [2018-11-18 15:50:14,045 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_vb_lock_of_videobuf_queueEXIT(lines 6993 7006) no Hoare annotation was computed. [2018-11-18 15:50:14,045 INFO L425 ceAbstractionStarter]: For program point L6559(lines 6559 6563) no Hoare annotation was computed. [2018-11-18 15:50:14,045 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lock_of_cx88_coreFINAL(lines 6554 6567) no Hoare annotation was computed. [2018-11-18 15:50:14,045 INFO L425 ceAbstractionStarter]: For program point L6562-1(lines 6559 6563) no Hoare annotation was computed. [2018-11-18 15:50:14,045 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lock_of_cx88_coreEXIT(lines 6554 6567) no Hoare annotation was computed. [2018-11-18 15:50:14,045 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_lock_of_cx88_coreENTRY(lines 6554 6567) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_cx88_core~0)|))) [2018-11-18 15:50:14,045 INFO L421 ceAbstractionStarter]: At program point L6562(line 6562) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_cx88_core~0)|))) [2018-11-18 15:50:14,045 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_lock_of_cx88_coreENTRY(lines 6624 6637) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv2 32) |old(~ldv_mutex_lock_of_cx88_core~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (= (_ bv2 32) ~ldv_mutex_lock_of_cx88_core~0)) [2018-11-18 15:50:14,046 INFO L425 ceAbstractionStarter]: For program point L6632-1(lines 6629 6633) no Hoare annotation was computed. [2018-11-18 15:50:14,046 INFO L421 ceAbstractionStarter]: At program point L6632(line 6632) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv2 32) |old(~ldv_mutex_lock_of_cx88_core~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0))) [2018-11-18 15:50:14,046 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lock_of_cx88_coreFINAL(lines 6624 6637) no Hoare annotation was computed. [2018-11-18 15:50:14,046 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lock_of_cx88_coreEXIT(lines 6624 6637) no Hoare annotation was computed. [2018-11-18 15:50:14,046 INFO L425 ceAbstractionStarter]: For program point L6629(lines 6629 6633) no Hoare annotation was computed. [2018-11-18 15:50:14,046 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lock_of_v4l2_ctrl_handlerENTRY(lines 6691 6709) no Hoare annotation was computed. [2018-11-18 15:50:14,046 INFO L425 ceAbstractionStarter]: For program point L6702(lines 6702 6707) no Hoare annotation was computed. [2018-11-18 15:50:14,046 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lock_of_v4l2_ctrl_handlerEXIT(lines 6691 6709) no Hoare annotation was computed. [2018-11-18 15:50:14,046 INFO L425 ceAbstractionStarter]: For program point L6699-1(lines 6696 6700) no Hoare annotation was computed. [2018-11-18 15:50:14,046 INFO L425 ceAbstractionStarter]: For program point L6699(line 6699) no Hoare annotation was computed. [2018-11-18 15:50:14,046 INFO L425 ceAbstractionStarter]: For program point L6696(lines 6696 6700) no Hoare annotation was computed. [2018-11-18 15:50:14,046 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lock_of_v4l2_ctrl_handlerFINAL(lines 6691 6709) no Hoare annotation was computed. [2018-11-18 15:50:14,046 INFO L428 ceAbstractionStarter]: At program point request_irqENTRY(lines 4964 4973) the Hoare annotation is: true [2018-11-18 15:50:14,046 INFO L425 ceAbstractionStarter]: For program point request_irqFINAL(lines 4964 4973) no Hoare annotation was computed. [2018-11-18 15:50:14,046 INFO L425 ceAbstractionStarter]: For program point request_irqEXIT(lines 4964 4973) no Hoare annotation was computed. [2018-11-18 15:50:14,046 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyENTRY(line -1) no Hoare annotation was computed. [2018-11-18 15:50:14,047 INFO L425 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-11-18 15:50:14,047 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:50:14,047 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:50:14,047 INFO L425 ceAbstractionStarter]: For program point L4895(lines 4895 4902) no Hoare annotation was computed. [2018-11-18 15:50:14,047 INFO L428 ceAbstractionStarter]: At program point L4897(line 4897) the Hoare annotation is: true [2018-11-18 15:50:14,047 INFO L428 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 4893 4903) the Hoare annotation is: true [2018-11-18 15:50:14,047 INFO L425 ceAbstractionStarter]: For program point L4897-1(line 4897) no Hoare annotation was computed. [2018-11-18 15:50:14,047 INFO L425 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 4893 4903) no Hoare annotation was computed. [2018-11-18 15:50:14,047 INFO L425 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 4893 4903) no Hoare annotation was computed. [2018-11-18 15:50:14,047 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-11-18 15:50:14,047 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 15:50:14,047 INFO L425 ceAbstractionStarter]: For program point L-1-2(line -1) no Hoare annotation was computed. [2018-11-18 15:50:14,047 INFO L425 ceAbstractionStarter]: For program point L-1-4(line -1) no Hoare annotation was computed. [2018-11-18 15:50:14,047 INFO L428 ceAbstractionStarter]: At program point L-1-5(line -1) the Hoare annotation is: true [2018-11-18 15:50:14,047 INFO L425 ceAbstractionStarter]: For program point L-1-6(line -1) no Hoare annotation was computed. [2018-11-18 15:50:14,048 INFO L428 ceAbstractionStarter]: At program point L-1-8(line -1) the Hoare annotation is: true [2018-11-18 15:50:14,048 INFO L425 ceAbstractionStarter]: For program point L-1-9(line -1) no Hoare annotation was computed. [2018-11-18 15:50:14,048 INFO L425 ceAbstractionStarter]: For program point L-1-10(line -1) no Hoare annotation was computed. [2018-11-18 15:50:14,048 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~C_INTEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:50:14,048 INFO L428 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~C_INTENTRY(line -1) the Hoare annotation is: true [2018-11-18 15:50:14,048 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~C_INTFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:50:14,048 INFO L425 ceAbstractionStarter]: For program point L5601(lines 5559 5619) no Hoare annotation was computed. [2018-11-18 15:50:14,048 INFO L425 ceAbstractionStarter]: For program point L5568(lines 5568 5572) no Hoare annotation was computed. [2018-11-18 15:50:14,048 INFO L428 ceAbstractionStarter]: At program point L5597(line 5597) the Hoare annotation is: true [2018-11-18 15:50:14,048 INFO L428 ceAbstractionStarter]: At program point L5589-2(lines 5589 5593) the Hoare annotation is: true [2018-11-18 15:50:14,048 INFO L425 ceAbstractionStarter]: For program point L5589(lines 5589 5593) no Hoare annotation was computed. [2018-11-18 15:50:14,048 INFO L428 ceAbstractionStarter]: At program point L5614(line 5614) the Hoare annotation is: true [2018-11-18 15:50:14,048 INFO L428 ceAbstractionStarter]: At program point cx8802_mpeg_irqENTRY(lines 5551 5620) the Hoare annotation is: true [2018-11-18 15:50:14,048 INFO L428 ceAbstractionStarter]: At program point L5602(line 5602) the Hoare annotation is: true [2018-11-18 15:50:14,048 INFO L428 ceAbstractionStarter]: At program point L5573(line 5573) the Hoare annotation is: true [2018-11-18 15:50:14,048 INFO L425 ceAbstractionStarter]: For program point L5573-1(line 5573) no Hoare annotation was computed. [2018-11-18 15:50:14,049 INFO L428 ceAbstractionStarter]: At program point L5602-1(line 5602) the Hoare annotation is: true [2018-11-18 15:50:14,049 INFO L425 ceAbstractionStarter]: For program point L5594(line 5594) no Hoare annotation was computed. [2018-11-18 15:50:14,049 INFO L425 ceAbstractionStarter]: For program point L5561-2(lines 5561 5565) no Hoare annotation was computed. [2018-11-18 15:50:14,049 INFO L425 ceAbstractionStarter]: For program point L5561(lines 5561 5565) no Hoare annotation was computed. [2018-11-18 15:50:14,049 INFO L428 ceAbstractionStarter]: At program point L5582(line 5582) the Hoare annotation is: true [2018-11-18 15:50:14,049 INFO L428 ceAbstractionStarter]: At program point L5611(line 5611) the Hoare annotation is: true [2018-11-18 15:50:14,049 INFO L428 ceAbstractionStarter]: At program point L5611-1(line 5611) the Hoare annotation is: true [2018-11-18 15:50:14,049 INFO L425 ceAbstractionStarter]: For program point L5582-1(line 5582) no Hoare annotation was computed. [2018-11-18 15:50:14,049 INFO L425 ceAbstractionStarter]: For program point L5574(lines 5574 5579) no Hoare annotation was computed. [2018-11-18 15:50:14,049 INFO L425 ceAbstractionStarter]: For program point L5603(line 5603) no Hoare annotation was computed. [2018-11-18 15:50:14,049 INFO L425 ceAbstractionStarter]: For program point L5574-2(lines 5559 5619) no Hoare annotation was computed. [2018-11-18 15:50:14,049 INFO L428 ceAbstractionStarter]: At program point L5566(line 5566) the Hoare annotation is: true [2018-11-18 15:50:14,049 INFO L428 ceAbstractionStarter]: At program point L5595(line 5595) the Hoare annotation is: true [2018-11-18 15:50:14,049 INFO L425 ceAbstractionStarter]: For program point L5595-1(line 5595) no Hoare annotation was computed. [2018-11-18 15:50:14,049 INFO L425 ceAbstractionStarter]: For program point L5566-1(line 5566) no Hoare annotation was computed. [2018-11-18 15:50:14,049 INFO L428 ceAbstractionStarter]: At program point L5583(line 5583) the Hoare annotation is: true [2018-11-18 15:50:14,050 INFO L425 ceAbstractionStarter]: For program point L5583-1(line 5583) no Hoare annotation was computed. [2018-11-18 15:50:14,050 INFO L425 ceAbstractionStarter]: For program point L5612(line 5612) no Hoare annotation was computed. [2018-11-18 15:50:14,050 INFO L425 ceAbstractionStarter]: For program point L5608(lines 5551 5620) no Hoare annotation was computed. [2018-11-18 15:50:14,050 INFO L425 ceAbstractionStarter]: For program point cx8802_mpeg_irqEXIT(lines 5551 5620) no Hoare annotation was computed. [2018-11-18 15:50:14,050 INFO L428 ceAbstractionStarter]: At program point L5604(line 5604) the Hoare annotation is: true [2018-11-18 15:50:14,050 INFO L428 ceAbstractionStarter]: At program point L5567(line 5567) the Hoare annotation is: true [2018-11-18 15:50:14,050 INFO L425 ceAbstractionStarter]: For program point L5567-1(line 5567) no Hoare annotation was computed. [2018-11-18 15:50:14,050 INFO L425 ceAbstractionStarter]: For program point L5588(lines 5559 5619) no Hoare annotation was computed. [2018-11-18 15:50:14,050 INFO L425 ceAbstractionStarter]: For program point L5580-1(lines 5559 5619) no Hoare annotation was computed. [2018-11-18 15:50:14,050 INFO L428 ceAbstractionStarter]: At program point L5613(line 5613) the Hoare annotation is: true [2018-11-18 15:50:14,050 INFO L425 ceAbstractionStarter]: For program point L5613-1(line 5613) no Hoare annotation was computed. [2018-11-18 15:50:14,050 INFO L425 ceAbstractionStarter]: For program point L6382(line 6382) no Hoare annotation was computed. [2018-11-18 15:50:14,050 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_2FINAL(lines 6373 6386) no Hoare annotation was computed. [2018-11-18 15:50:14,050 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_2EXIT(lines 6373 6386) no Hoare annotation was computed. [2018-11-18 15:50:14,050 INFO L425 ceAbstractionStarter]: For program point L6382-1(line 6382) no Hoare annotation was computed. [2018-11-18 15:50:14,050 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_2ENTRY(lines 6373 6386) no Hoare annotation was computed. [2018-11-18 15:50:14,051 INFO L425 ceAbstractionStarter]: For program point pci_read_config_byteFINAL(lines 4976 4984) no Hoare annotation was computed. [2018-11-18 15:50:14,051 INFO L428 ceAbstractionStarter]: At program point pci_read_config_byteENTRY(lines 4976 4984) the Hoare annotation is: true [2018-11-18 15:50:14,051 INFO L425 ceAbstractionStarter]: For program point pci_read_config_byteEXIT(lines 4976 4984) no Hoare annotation was computed. [2018-11-18 15:50:14,051 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lock_of_v4l2_ctrl_handlerENTRY(lines 6747 6760) no Hoare annotation was computed. [2018-11-18 15:50:14,051 INFO L425 ceAbstractionStarter]: For program point L6752(lines 6752 6756) no Hoare annotation was computed. [2018-11-18 15:50:14,051 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lock_of_v4l2_ctrl_handlerFINAL(lines 6747 6760) no Hoare annotation was computed. [2018-11-18 15:50:14,051 INFO L425 ceAbstractionStarter]: For program point L6755-1(lines 6752 6756) no Hoare annotation was computed. [2018-11-18 15:50:14,051 INFO L425 ceAbstractionStarter]: For program point L6755(line 6755) no Hoare annotation was computed. [2018-11-18 15:50:14,051 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lock_of_v4l2_ctrl_handlerEXIT(lines 6747 6760) no Hoare annotation was computed. [2018-11-18 15:50:14,051 INFO L425 ceAbstractionStarter]: For program point list_add_tailFINAL(lines 4778 4786) no Hoare annotation was computed. [2018-11-18 15:50:14,051 INFO L428 ceAbstractionStarter]: At program point list_add_tailENTRY(lines 4778 4786) the Hoare annotation is: true [2018-11-18 15:50:14,051 INFO L425 ceAbstractionStarter]: For program point list_add_tailEXIT(lines 4778 4786) no Hoare annotation was computed. [2018-11-18 15:50:14,051 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 6781 6799) no Hoare annotation was computed. [2018-11-18 15:50:14,051 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 6781 6799) no Hoare annotation was computed. [2018-11-18 15:50:14,051 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceFINAL(lines 6781 6799) no Hoare annotation was computed. [2018-11-18 15:50:14,051 INFO L425 ceAbstractionStarter]: For program point L6792(lines 6792 6797) no Hoare annotation was computed. [2018-11-18 15:50:14,052 INFO L425 ceAbstractionStarter]: For program point L6786(lines 6786 6790) no Hoare annotation was computed. [2018-11-18 15:50:14,052 INFO L425 ceAbstractionStarter]: For program point L6789-1(lines 6786 6790) no Hoare annotation was computed. [2018-11-18 15:50:14,052 INFO L425 ceAbstractionStarter]: For program point L6789(line 6789) no Hoare annotation was computed. [2018-11-18 15:50:14,052 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6503) no Hoare annotation was computed. [2018-11-18 15:50:14,052 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 6498 6505) no Hoare annotation was computed. [2018-11-18 15:50:14,052 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 6498 6505) the Hoare annotation is: true [2018-11-18 15:50:14,052 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 6498 6505) no Hoare annotation was computed. [2018-11-18 15:50:14,052 INFO L425 ceAbstractionStarter]: For program point pci_set_drvdataFINAL(lines 5013 5021) no Hoare annotation was computed. [2018-11-18 15:50:14,052 INFO L428 ceAbstractionStarter]: At program point pci_set_drvdataENTRY(lines 5013 5021) the Hoare annotation is: true [2018-11-18 15:50:14,052 INFO L425 ceAbstractionStarter]: For program point pci_set_drvdataEXIT(lines 5013 5021) no Hoare annotation was computed. [2018-11-18 15:50:14,052 INFO L425 ceAbstractionStarter]: For program point request_module_asyncENTRY(lines 5059 5079) no Hoare annotation was computed. [2018-11-18 15:50:14,052 INFO L425 ceAbstractionStarter]: For program point request_module_asyncEXIT(lines 5059 5079) no Hoare annotation was computed. [2018-11-18 15:50:14,052 INFO L425 ceAbstractionStarter]: For program point L5072-2(lines 5059 5079) no Hoare annotation was computed. [2018-11-18 15:50:14,052 INFO L425 ceAbstractionStarter]: For program point L5072(lines 5072 5076) no Hoare annotation was computed. [2018-11-18 15:50:14,052 INFO L425 ceAbstractionStarter]: For program point L5067(lines 5067 5071) no Hoare annotation was computed. [2018-11-18 15:50:14,053 INFO L425 ceAbstractionStarter]: For program point L5067-2(lines 5067 5071) no Hoare annotation was computed. [2018-11-18 15:50:14,053 INFO L428 ceAbstractionStarter]: At program point cx8802_initENTRY(lines 6254 6264) the Hoare annotation is: true [2018-11-18 15:50:14,053 INFO L425 ceAbstractionStarter]: For program point cx8802_initFINAL(lines 6254 6264) no Hoare annotation was computed. [2018-11-18 15:50:14,053 INFO L425 ceAbstractionStarter]: For program point cx8802_initEXIT(lines 6254 6264) no Hoare annotation was computed. [2018-11-18 15:50:14,053 INFO L425 ceAbstractionStarter]: For program point kobject_nameEXIT(lines 4875 4882) no Hoare annotation was computed. [2018-11-18 15:50:14,053 INFO L428 ceAbstractionStarter]: At program point kobject_nameENTRY(lines 4875 4882) the Hoare annotation is: true [2018-11-18 15:50:14,053 INFO L425 ceAbstractionStarter]: For program point kobject_nameFINAL(lines 4875 4882) no Hoare annotation was computed. [2018-11-18 15:50:14,053 INFO L425 ceAbstractionStarter]: For program point L6210-2(lines 6210 6215) no Hoare annotation was computed. [2018-11-18 15:50:14,053 INFO L421 ceAbstractionStarter]: At program point L6198(line 6198) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_cx88_core~0)|))) [2018-11-18 15:50:14,053 INFO L425 ceAbstractionStarter]: For program point L6200-2(lines 6200 6229) no Hoare annotation was computed. [2018-11-18 15:50:14,053 INFO L425 ceAbstractionStarter]: For program point L6200(lines 6200 6229) no Hoare annotation was computed. [2018-11-18 15:50:14,053 INFO L421 ceAbstractionStarter]: At program point cx8802_removeENTRY(lines 6177 6237) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_cx88_core~0)|))) [2018-11-18 15:50:14,053 INFO L425 ceAbstractionStarter]: For program point L6198-1(line 6198) no Hoare annotation was computed. [2018-11-18 15:50:14,054 INFO L421 ceAbstractionStarter]: At program point L6190(line 6190) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_cx88_core~0)|))) [2018-11-18 15:50:14,054 INFO L421 ceAbstractionStarter]: At program point L6192-2(lines 6192 6196) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_cx88_core~0)|))) [2018-11-18 15:50:14,054 INFO L425 ceAbstractionStarter]: For program point L6192(lines 6192 6196) no Hoare annotation was computed. [2018-11-18 15:50:14,054 INFO L425 ceAbstractionStarter]: For program point L6190-1(line 6190) no Hoare annotation was computed. [2018-11-18 15:50:14,054 INFO L425 ceAbstractionStarter]: For program point cx8802_removeFINAL(lines 6177 6237) no Hoare annotation was computed. [2018-11-18 15:50:14,054 INFO L421 ceAbstractionStarter]: At program point L6209(line 6209) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (= (_ bv2 32) ~ldv_mutex_lock_of_cx88_core~0) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_cx88_core~0)|))) [2018-11-18 15:50:14,054 INFO L425 ceAbstractionStarter]: For program point L6209-1(line 6209) no Hoare annotation was computed. [2018-11-18 15:50:14,054 INFO L421 ceAbstractionStarter]: At program point L6199(line 6199) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (= (_ bv2 32) ~ldv_mutex_lock_of_cx88_core~0) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_cx88_core~0)|))) [2018-11-18 15:50:14,054 INFO L425 ceAbstractionStarter]: For program point L6232-1(line 6232) no Hoare annotation was computed. [2018-11-18 15:50:14,054 INFO L425 ceAbstractionStarter]: For program point L6199-1(line 6199) no Hoare annotation was computed. [2018-11-18 15:50:14,054 INFO L421 ceAbstractionStarter]: At program point L6230(line 6230) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (= (_ bv2 32) ~ldv_mutex_lock_of_cx88_core~0) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_cx88_core~0)|))) [2018-11-18 15:50:14,054 INFO L425 ceAbstractionStarter]: For program point cx8802_removeEXIT(lines 6177 6237) no Hoare annotation was computed. [2018-11-18 15:50:14,054 INFO L421 ceAbstractionStarter]: At program point L6232(line 6232) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_cx88_core~0)|))) [2018-11-18 15:50:14,055 INFO L425 ceAbstractionStarter]: For program point L6197(line 6197) no Hoare annotation was computed. [2018-11-18 15:50:14,055 INFO L425 ceAbstractionStarter]: For program point L6230-1(line 6230) no Hoare annotation was computed. [2018-11-18 15:50:14,055 INFO L421 ceAbstractionStarter]: At program point L6222(lines 6200 6227) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (= (_ bv2 32) ~ldv_mutex_lock_of_cx88_core~0) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_cx88_core~0)|))) [2018-11-18 15:50:14,055 INFO L421 ceAbstractionStarter]: At program point L6220(lines 6200 6227) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (= (_ bv2 32) ~ldv_mutex_lock_of_cx88_core~0) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_cx88_core~0)|))) [2018-11-18 15:50:14,055 INFO L425 ceAbstractionStarter]: For program point L6210(lines 6210 6215) no Hoare annotation was computed. [2018-11-18 15:50:14,055 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 6507 6514) no Hoare annotation was computed. [2018-11-18 15:50:14,055 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectENTRY(lines 6507 6514) no Hoare annotation was computed. [2018-11-18 15:50:14,055 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 6507 6514) no Hoare annotation was computed. [2018-11-18 15:50:14,055 INFO L425 ceAbstractionStarter]: For program point L6368-1(line 6368) no Hoare annotation was computed. [2018-11-18 15:50:14,055 INFO L425 ceAbstractionStarter]: For program point L6368(line 6368) no Hoare annotation was computed. [2018-11-18 15:50:14,055 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_1FINAL(lines 6363 6372) no Hoare annotation was computed. [2018-11-18 15:50:14,055 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_1ENTRY(lines 6363 6372) no Hoare annotation was computed. [2018-11-18 15:50:14,055 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_1EXIT(lines 6363 6372) no Hoare annotation was computed. [2018-11-18 15:50:14,055 INFO L425 ceAbstractionStarter]: For program point L6942(lines 6942 6946) no Hoare annotation was computed. [2018-11-18 15:50:14,055 INFO L425 ceAbstractionStarter]: For program point L6945-1(lines 6942 6946) no Hoare annotation was computed. [2018-11-18 15:50:14,055 INFO L425 ceAbstractionStarter]: For program point L6945(line 6945) no Hoare annotation was computed. [2018-11-18 15:50:14,056 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_vb_lock_of_videobuf_queueEXIT(lines 6937 6955) no Hoare annotation was computed. [2018-11-18 15:50:14,056 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_vb_lock_of_videobuf_queueENTRY(lines 6937 6955) no Hoare annotation was computed. [2018-11-18 15:50:14,056 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_vb_lock_of_videobuf_queueFINAL(lines 6937 6955) no Hoare annotation was computed. [2018-11-18 15:50:14,056 INFO L425 ceAbstractionStarter]: For program point L6948(lines 6948 6953) no Hoare annotation was computed. [2018-11-18 15:50:14,056 INFO L425 ceAbstractionStarter]: For program point L6967(lines 6967 6972) no Hoare annotation was computed. [2018-11-18 15:50:14,056 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queueEXIT(lines 6956 6975) no Hoare annotation was computed. [2018-11-18 15:50:14,056 INFO L425 ceAbstractionStarter]: For program point L6964-1(lines 6961 6965) no Hoare annotation was computed. [2018-11-18 15:50:14,056 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queueENTRY(lines 6956 6975) no Hoare annotation was computed. [2018-11-18 15:50:14,056 INFO L425 ceAbstractionStarter]: For program point L6964(line 6964) no Hoare annotation was computed. [2018-11-18 15:50:14,056 INFO L425 ceAbstractionStarter]: For program point L6961(lines 6961 6965) no Hoare annotation was computed. [2018-11-18 15:50:14,056 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queueFINAL(lines 6956 6975) no Hoare annotation was computed. [2018-11-18 15:50:14,056 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_vb_lock_of_videobuf_queueFINAL(lines 6976 6992) no Hoare annotation was computed. [2018-11-18 15:50:14,056 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_vb_lock_of_videobuf_queueEXIT(lines 6976 6992) no Hoare annotation was computed. [2018-11-18 15:50:14,056 INFO L425 ceAbstractionStarter]: For program point L6983(lines 6983 6987) no Hoare annotation was computed. [2018-11-18 15:50:14,056 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_vb_lock_of_videobuf_queueENTRY(lines 6976 6992) no Hoare annotation was computed. [2018-11-18 15:50:14,056 INFO L425 ceAbstractionStarter]: For program point L6981(lines 6981 6990) no Hoare annotation was computed. [2018-11-18 15:50:14,057 INFO L428 ceAbstractionStarter]: At program point L5534-1(lines 5534 5538) the Hoare annotation is: true [2018-11-18 15:50:14,057 INFO L425 ceAbstractionStarter]: For program point L5529-2(lines 5527 5542) no Hoare annotation was computed. [2018-11-18 15:50:14,057 INFO L425 ceAbstractionStarter]: For program point L5529(lines 5529 5533) no Hoare annotation was computed. [2018-11-18 15:50:14,057 INFO L425 ceAbstractionStarter]: For program point cx8802_timeoutFINAL(lines 5523 5543) no Hoare annotation was computed. [2018-11-18 15:50:14,057 INFO L425 ceAbstractionStarter]: For program point cx8802_timeoutEXIT(lines 5523 5543) no Hoare annotation was computed. [2018-11-18 15:50:14,057 INFO L428 ceAbstractionStarter]: At program point cx8802_timeoutENTRY(lines 5523 5543) the Hoare annotation is: true [2018-11-18 15:50:14,057 INFO L425 ceAbstractionStarter]: For program point L5539(line 5539) no Hoare annotation was computed. [2018-11-18 15:50:14,057 INFO L428 ceAbstractionStarter]: At program point L5540(line 5540) the Hoare annotation is: true [2018-11-18 15:50:14,057 INFO L428 ceAbstractionStarter]: At program point flush_request_modulesENTRY(lines 5097 5105) the Hoare annotation is: true [2018-11-18 15:50:14,057 INFO L425 ceAbstractionStarter]: For program point flush_request_modulesEXIT(lines 5097 5105) no Hoare annotation was computed. [2018-11-18 15:50:14,057 INFO L425 ceAbstractionStarter]: For program point flush_request_modulesFINAL(lines 5097 5105) no Hoare annotation was computed. [2018-11-18 15:50:14,057 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:50:14,057 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 15:50:14,057 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:50:14,057 INFO L428 ceAbstractionStarter]: At program point pci_nameENTRY(lines 5022 5030) the Hoare annotation is: true [2018-11-18 15:50:14,058 INFO L425 ceAbstractionStarter]: For program point pci_nameEXIT(lines 5022 5030) no Hoare annotation was computed. [2018-11-18 15:50:14,058 INFO L425 ceAbstractionStarter]: For program point pci_nameFINAL(lines 5022 5030) no Hoare annotation was computed. [2018-11-18 15:50:14,058 INFO L428 ceAbstractionStarter]: At program point L5027(line 5027) the Hoare annotation is: true [2018-11-18 15:50:14,058 INFO L425 ceAbstractionStarter]: For program point L5027-1(line 5027) no Hoare annotation was computed. [2018-11-18 15:50:14,058 INFO L428 ceAbstractionStarter]: At program point spinlock_checkENTRY(lines 4828 4835) the Hoare annotation is: true [2018-11-18 15:50:14,058 INFO L425 ceAbstractionStarter]: For program point spinlock_checkEXIT(lines 4828 4835) no Hoare annotation was computed. [2018-11-18 15:50:14,058 INFO L425 ceAbstractionStarter]: For program point spinlock_checkFINAL(lines 4828 4835) no Hoare annotation was computed. [2018-11-18 15:50:14,058 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queueFINAL(lines 6885 6903) no Hoare annotation was computed. [2018-11-18 15:50:14,058 INFO L425 ceAbstractionStarter]: For program point L6896(lines 6896 6901) no Hoare annotation was computed. [2018-11-18 15:50:14,058 INFO L425 ceAbstractionStarter]: For program point L6890(lines 6890 6894) no Hoare annotation was computed. [2018-11-18 15:50:14,058 INFO L425 ceAbstractionStarter]: For program point L6893-1(lines 6890 6894) no Hoare annotation was computed. [2018-11-18 15:50:14,058 INFO L425 ceAbstractionStarter]: For program point L6893(line 6893) no Hoare annotation was computed. [2018-11-18 15:50:14,058 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queueEXIT(lines 6885 6903) no Hoare annotation was computed. [2018-11-18 15:50:14,058 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queueENTRY(lines 6885 6903) no Hoare annotation was computed. [2018-11-18 15:50:14,058 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 6762 6780) no Hoare annotation was computed. [2018-11-18 15:50:14,058 INFO L425 ceAbstractionStarter]: For program point L6770(line 6770) no Hoare annotation was computed. [2018-11-18 15:50:14,059 INFO L425 ceAbstractionStarter]: For program point L6773(lines 6773 6778) no Hoare annotation was computed. [2018-11-18 15:50:14,059 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceFINAL(lines 6762 6780) no Hoare annotation was computed. [2018-11-18 15:50:14,059 INFO L425 ceAbstractionStarter]: For program point L6767(lines 6767 6771) no Hoare annotation was computed. [2018-11-18 15:50:14,059 INFO L425 ceAbstractionStarter]: For program point L6770-1(lines 6767 6771) no Hoare annotation was computed. [2018-11-18 15:50:14,059 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 6762 6780) no Hoare annotation was computed. [2018-11-18 15:50:14,059 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 6853 6869) no Hoare annotation was computed. [2018-11-18 15:50:14,059 INFO L425 ceAbstractionStarter]: For program point L6858(lines 6858 6867) no Hoare annotation was computed. [2018-11-18 15:50:14,059 INFO L425 ceAbstractionStarter]: For program point L6860(lines 6860 6864) no Hoare annotation was computed. [2018-11-18 15:50:14,059 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 6853 6869) no Hoare annotation was computed. [2018-11-18 15:50:14,059 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceFINAL(lines 6853 6869) no Hoare annotation was computed. [2018-11-18 15:50:14,059 INFO L428 ceAbstractionStarter]: At program point L5723(line 5723) the Hoare annotation is: true [2018-11-18 15:50:14,059 INFO L425 ceAbstractionStarter]: For program point cx8802_init_commonFINAL(lines 5691 5745) no Hoare annotation was computed. [2018-11-18 15:50:14,059 INFO L425 ceAbstractionStarter]: For program point L5723-1(line 5723) no Hoare annotation was computed. [2018-11-18 15:50:14,059 INFO L428 ceAbstractionStarter]: At program point L5725(line 5725) the Hoare annotation is: true [2018-11-18 15:50:14,059 INFO L428 ceAbstractionStarter]: At program point L5725-1(line 5725) the Hoare annotation is: true [2018-11-18 15:50:14,059 INFO L428 ceAbstractionStarter]: At program point L5719(line 5719) the Hoare annotation is: true [2018-11-18 15:50:14,060 INFO L425 ceAbstractionStarter]: For program point L5719-1(line 5719) no Hoare annotation was computed. [2018-11-18 15:50:14,060 INFO L428 ceAbstractionStarter]: At program point L5711(line 5711) the Hoare annotation is: true [2018-11-18 15:50:14,060 INFO L425 ceAbstractionStarter]: For program point L5711-1(line 5711) no Hoare annotation was computed. [2018-11-18 15:50:14,060 INFO L428 ceAbstractionStarter]: At program point L5742(line 5742) the Hoare annotation is: true [2018-11-18 15:50:14,060 INFO L425 ceAbstractionStarter]: For program point L5740-1(lines 5740 5741) no Hoare annotation was computed. [2018-11-18 15:50:14,060 INFO L425 ceAbstractionStarter]: For program point L5742-1(line 5742) no Hoare annotation was computed. [2018-11-18 15:50:14,060 INFO L428 ceAbstractionStarter]: At program point L5740(lines 5740 5741) the Hoare annotation is: true [2018-11-18 15:50:14,060 INFO L425 ceAbstractionStarter]: For program point L5705(lines 5705 5709) no Hoare annotation was computed. [2018-11-18 15:50:14,060 INFO L425 ceAbstractionStarter]: For program point L5726(line 5726) no Hoare annotation was computed. [2018-11-18 15:50:14,060 INFO L425 ceAbstractionStarter]: For program point L5720-1(line 5720) no Hoare annotation was computed. [2018-11-18 15:50:14,060 INFO L425 ceAbstractionStarter]: For program point cx8802_init_commonEXIT(lines 5691 5745) no Hoare annotation was computed. [2018-11-18 15:50:14,060 INFO L428 ceAbstractionStarter]: At program point L5718(line 5718) the Hoare annotation is: true [2018-11-18 15:50:14,060 INFO L428 ceAbstractionStarter]: At program point L5720(line 5720) the Hoare annotation is: true [2018-11-18 15:50:14,060 INFO L425 ceAbstractionStarter]: For program point L5718-1(line 5718) no Hoare annotation was computed. [2018-11-18 15:50:14,060 INFO L425 ceAbstractionStarter]: For program point L5712(lines 5712 5717) no Hoare annotation was computed. [2018-11-18 15:50:14,060 INFO L428 ceAbstractionStarter]: At program point cx8802_init_commonENTRY(lines 5691 5745) the Hoare annotation is: true [2018-11-18 15:50:14,060 INFO L428 ceAbstractionStarter]: At program point L5739(line 5739) the Hoare annotation is: true [2018-11-18 15:50:14,061 INFO L425 ceAbstractionStarter]: For program point L5739-1(line 5739) no Hoare annotation was computed. [2018-11-18 15:50:14,061 INFO L428 ceAbstractionStarter]: At program point L5731(lines 5731 5732) the Hoare annotation is: true [2018-11-18 15:50:14,061 INFO L425 ceAbstractionStarter]: For program point L5731-1(lines 5731 5732) no Hoare annotation was computed. [2018-11-18 15:50:14,061 INFO L425 ceAbstractionStarter]: For program point L5733(lines 5733 5738) no Hoare annotation was computed. [2018-11-18 15:50:14,061 INFO L425 ceAbstractionStarter]: For program point L6527(lines 6527 6532) no Hoare annotation was computed. [2018-11-18 15:50:14,061 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lock_of_cx88_coreENTRY(lines 6516 6534) no Hoare annotation was computed. [2018-11-18 15:50:14,061 INFO L425 ceAbstractionStarter]: For program point L6524-1(lines 6521 6525) no Hoare annotation was computed. [2018-11-18 15:50:14,061 INFO L425 ceAbstractionStarter]: For program point L6524(line 6524) no Hoare annotation was computed. [2018-11-18 15:50:14,061 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lock_of_cx88_coreEXIT(lines 6516 6534) no Hoare annotation was computed. [2018-11-18 15:50:14,061 INFO L425 ceAbstractionStarter]: For program point L6521(lines 6521 6525) no Hoare annotation was computed. [2018-11-18 15:50:14,061 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lock_of_cx88_coreFINAL(lines 6516 6534) no Hoare annotation was computed. [2018-11-18 15:50:14,061 INFO L428 ceAbstractionStarter]: At program point L4906(line 4906) the Hoare annotation is: true [2018-11-18 15:50:14,061 INFO L428 ceAbstractionStarter]: At program point __kmallocENTRY(lines 4904 4907) the Hoare annotation is: true [2018-11-18 15:50:14,061 INFO L425 ceAbstractionStarter]: For program point __kmallocFINAL(lines 4904 4907) no Hoare annotation was computed. [2018-11-18 15:50:14,061 INFO L425 ceAbstractionStarter]: For program point L4906-1(line 4906) no Hoare annotation was computed. [2018-11-18 15:50:14,062 INFO L425 ceAbstractionStarter]: For program point __kmallocEXIT(lines 4904 4907) no Hoare annotation was computed. [2018-11-18 15:50:14,062 INFO L425 ceAbstractionStarter]: For program point L6336-1(line 6336) no Hoare annotation was computed. [2018-11-18 15:50:14,062 INFO L421 ceAbstractionStarter]: At program point L6336(line 6336) the Hoare annotation is: (or (and (= (bvadd ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_vb_lock_of_videobuf_queue~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0) (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0)) (not (= (_ bv0 32) ~debug~0))) [2018-11-18 15:50:14,062 INFO L421 ceAbstractionStarter]: At program point L6299(line 6299) the Hoare annotation is: (or (and (= (bvadd ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_vb_lock_of_videobuf_queue~0) (= main_~ldv_s_cx8802_pci_driver_pci_driver~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0) (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0)) (not (= (_ bv0 32) ~debug~0))) [2018-11-18 15:50:14,062 INFO L425 ceAbstractionStarter]: For program point L6299-1(line 6299) no Hoare annotation was computed. [2018-11-18 15:50:14,062 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 6281 6362) no Hoare annotation was computed. [2018-11-18 15:50:14,062 INFO L425 ceAbstractionStarter]: For program point L6324(line 6324) no Hoare annotation was computed. [2018-11-18 15:50:14,062 INFO L421 ceAbstractionStarter]: At program point L6357-1(lines 6294 6361) the Hoare annotation is: (or (and (= (bvadd ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_vb_lock_of_videobuf_queue~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0) (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0)) (not (= (_ bv0 32) ~debug~0))) [2018-11-18 15:50:14,062 INFO L421 ceAbstractionStarter]: At program point L6357(line 6357) the Hoare annotation is: (or (and (= (bvadd ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_vb_lock_of_videobuf_queue~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0) (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0)) (not (= (_ bv0 32) ~debug~0))) [2018-11-18 15:50:14,062 INFO L425 ceAbstractionStarter]: For program point L6349(lines 6349 6353) no Hoare annotation was computed. [2018-11-18 15:50:14,062 INFO L421 ceAbstractionStarter]: At program point L6341(line 6341) the Hoare annotation is: (or (and (= (bvadd ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_vb_lock_of_videobuf_queue~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0) (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0)) (not (= (_ bv0 32) ~debug~0))) [2018-11-18 15:50:14,062 INFO L425 ceAbstractionStarter]: For program point L6308(lines 6308 6345) no Hoare annotation was computed. [2018-11-18 15:50:14,062 INFO L425 ceAbstractionStarter]: For program point L6300(lines 6300 6304) no Hoare annotation was computed. [2018-11-18 15:50:14,062 INFO L425 ceAbstractionStarter]: For program point L6333(line 6333) no Hoare annotation was computed. [2018-11-18 15:50:14,062 INFO L425 ceAbstractionStarter]: For program point L6325(lines 6325 6331) no Hoare annotation was computed. [2018-11-18 15:50:14,063 INFO L421 ceAbstractionStarter]: At program point L6350(lines 6294 6361) the Hoare annotation is: (or (and (= (bvadd ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_vb_lock_of_videobuf_queue~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0) (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0)) (not (= (_ bv0 32) ~debug~0))) [2018-11-18 15:50:14,063 INFO L421 ceAbstractionStarter]: At program point L6346(lines 6294 6361) the Hoare annotation is: (or (and (= (bvadd ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_vb_lock_of_videobuf_queue~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0) (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0)) (not (= (_ bv0 32) ~debug~0))) [2018-11-18 15:50:14,063 INFO L425 ceAbstractionStarter]: For program point L6309(line 6309) no Hoare annotation was computed. [2018-11-18 15:50:14,063 INFO L425 ceAbstractionStarter]: For program point L6359(line 6359) no Hoare annotation was computed. [2018-11-18 15:50:14,063 INFO L421 ceAbstractionStarter]: At program point L6297(line 6297) the Hoare annotation is: (or (= main_~ldv_s_cx8802_pci_driver_pci_driver~0 (_ bv0 32)) (not (= (_ bv0 32) ~debug~0))) [2018-11-18 15:50:14,063 INFO L425 ceAbstractionStarter]: For program point L6297-1(line 6297) no Hoare annotation was computed. [2018-11-18 15:50:14,063 INFO L421 ceAbstractionStarter]: At program point L6355(lines 6294 6361) the Hoare annotation is: (or (and (= (bvadd ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_vb_lock_of_videobuf_queue~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0) (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0)) (not (= (_ bv0 32) ~debug~0))) [2018-11-18 15:50:14,063 INFO L425 ceAbstractionStarter]: For program point L6314(lines 6314 6318) no Hoare annotation was computed. [2018-11-18 15:50:14,063 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 6281 6362) no Hoare annotation was computed. [2018-11-18 15:50:14,063 INFO L425 ceAbstractionStarter]: For program point L6310(lines 6310 6322) no Hoare annotation was computed. [2018-11-18 15:50:14,063 INFO L425 ceAbstractionStarter]: For program point L6343(line 6343) no Hoare annotation was computed. [2018-11-18 15:50:14,063 INFO L425 ceAbstractionStarter]: For program point L6339(line 6339) no Hoare annotation was computed. [2018-11-18 15:50:14,064 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 6281 6362) the Hoare annotation is: true [2018-11-18 15:50:14,064 INFO L425 ceAbstractionStarter]: For program point L6327-1(line 6327) no Hoare annotation was computed. [2018-11-18 15:50:14,064 INFO L421 ceAbstractionStarter]: At program point L6327(line 6327) the Hoare annotation is: (or (and (= (bvadd ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_vb_lock_of_videobuf_queue~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0) (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0)) (not (= (_ bv0 32) ~debug~0))) [2018-11-18 15:50:14,064 INFO L421 ceAbstractionStarter]: At program point L6311(line 6311) the Hoare annotation is: (or (and (= (bvadd ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_vb_lock_of_videobuf_queue~0) (= main_~ldv_s_cx8802_pci_driver_pci_driver~0 (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0) (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0)) (not (= (_ bv0 32) ~debug~0))) [2018-11-18 15:50:14,064 INFO L425 ceAbstractionStarter]: For program point L6311-1(line 6311) no Hoare annotation was computed. [2018-11-18 15:50:14,064 INFO L425 ceAbstractionStarter]: For program point INIT_LIST_HEADEXIT(lines 4767 4776) no Hoare annotation was computed. [2018-11-18 15:50:14,064 INFO L428 ceAbstractionStarter]: At program point INIT_LIST_HEADENTRY(lines 4767 4776) the Hoare annotation is: true [2018-11-18 15:50:14,064 INFO L425 ceAbstractionStarter]: For program point INIT_LIST_HEADFINAL(lines 4767 4776) no Hoare annotation was computed. [2018-11-18 15:50:14,064 INFO L425 ceAbstractionStarter]: For program point L5519(line 5519) no Hoare annotation was computed. [2018-11-18 15:50:14,064 INFO L425 ceAbstractionStarter]: For program point L5518(line 5518) no Hoare annotation was computed. [2018-11-18 15:50:14,064 INFO L425 ceAbstractionStarter]: For program point cx8802_cancel_buffersFINAL(lines 5506 5522) no Hoare annotation was computed. [2018-11-18 15:50:14,064 INFO L425 ceAbstractionStarter]: For program point L5518-1(line 5518) no Hoare annotation was computed. [2018-11-18 15:50:14,064 INFO L425 ceAbstractionStarter]: For program point L5512-2(lines 5512 5516) no Hoare annotation was computed. [2018-11-18 15:50:14,064 INFO L425 ceAbstractionStarter]: For program point cx8802_cancel_buffersENTRY(lines 5506 5522) no Hoare annotation was computed. [2018-11-18 15:50:14,064 INFO L425 ceAbstractionStarter]: For program point L5512(lines 5512 5516) no Hoare annotation was computed. [2018-11-18 15:50:14,065 INFO L425 ceAbstractionStarter]: For program point cx8802_cancel_buffersEXIT(lines 5506 5522) no Hoare annotation was computed. [2018-11-18 15:50:14,065 INFO L425 ceAbstractionStarter]: For program point L5498(line 5498) no Hoare annotation was computed. [2018-11-18 15:50:14,065 INFO L428 ceAbstractionStarter]: At program point L5469(line 5469) the Hoare annotation is: true [2018-11-18 15:50:14,065 INFO L425 ceAbstractionStarter]: For program point L5469-1(line 5469) no Hoare annotation was computed. [2018-11-18 15:50:14,065 INFO L428 ceAbstractionStarter]: At program point do_cancel_buffersENTRY(lines 5458 5505) the Hoare annotation is: true [2018-11-18 15:50:14,065 INFO L428 ceAbstractionStarter]: At program point L5492-2(lines 5492 5501) the Hoare annotation is: true [2018-11-18 15:50:14,065 INFO L425 ceAbstractionStarter]: For program point L5492(lines 5492 5501) no Hoare annotation was computed. [2018-11-18 15:50:14,065 INFO L425 ceAbstractionStarter]: For program point L5486(lines 5486 5490) no Hoare annotation was computed. [2018-11-18 15:50:14,065 INFO L425 ceAbstractionStarter]: For program point do_cancel_buffersEXIT(lines 5458 5505) no Hoare annotation was computed. [2018-11-18 15:50:14,065 INFO L428 ceAbstractionStarter]: At program point L5484(lines 5467 5504) the Hoare annotation is: true [2018-11-18 15:50:14,065 INFO L425 ceAbstractionStarter]: For program point L5478(lines 5478 5483) no Hoare annotation was computed. [2018-11-18 15:50:14,065 INFO L428 ceAbstractionStarter]: At program point L5493-2(lines 5493 5497) the Hoare annotation is: true [2018-11-18 15:50:14,065 INFO L425 ceAbstractionStarter]: For program point L5493(lines 5493 5497) no Hoare annotation was computed. [2018-11-18 15:50:14,065 INFO L428 ceAbstractionStarter]: At program point L5487(lines 5467 5504) the Hoare annotation is: true [2018-11-18 15:50:14,066 INFO L425 ceAbstractionStarter]: For program point do_cancel_buffersFINAL(lines 5458 5505) no Hoare annotation was computed. [2018-11-18 15:50:14,066 INFO L425 ceAbstractionStarter]: For program point L5485(line 5485) no Hoare annotation was computed. [2018-11-18 15:50:14,066 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 6814 6832) no Hoare annotation was computed. [2018-11-18 15:50:14,066 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 6814 6832) no Hoare annotation was computed. [2018-11-18 15:50:14,066 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceFINAL(lines 6814 6832) no Hoare annotation was computed. [2018-11-18 15:50:14,066 INFO L425 ceAbstractionStarter]: For program point L6822(line 6822) no Hoare annotation was computed. [2018-11-18 15:50:14,066 INFO L425 ceAbstractionStarter]: For program point L6825(lines 6825 6830) no Hoare annotation was computed. [2018-11-18 15:50:14,066 INFO L425 ceAbstractionStarter]: For program point L6819(lines 6819 6823) no Hoare annotation was computed. [2018-11-18 15:50:14,066 INFO L425 ceAbstractionStarter]: For program point L6822-1(lines 6819 6823) no Hoare annotation was computed. [2018-11-18 15:50:14,066 INFO L428 ceAbstractionStarter]: At program point L5147(line 5147) the Hoare annotation is: true [2018-11-18 15:50:14,066 INFO L425 ceAbstractionStarter]: For program point L5147-1(line 5147) no Hoare annotation was computed. [2018-11-18 15:50:14,066 INFO L425 ceAbstractionStarter]: For program point L5164-1(line 5164) no Hoare annotation was computed. [2018-11-18 15:50:14,066 INFO L428 ceAbstractionStarter]: At program point L5164(line 5164) the Hoare annotation is: true [2018-11-18 15:50:14,066 INFO L428 ceAbstractionStarter]: At program point L5189(line 5189) the Hoare annotation is: true [2018-11-18 15:50:14,066 INFO L425 ceAbstractionStarter]: For program point L5189-1(line 5189) no Hoare annotation was computed. [2018-11-18 15:50:14,066 INFO L428 ceAbstractionStarter]: At program point L5206(line 5206) the Hoare annotation is: true [2018-11-18 15:50:14,067 INFO L425 ceAbstractionStarter]: For program point L5140-1(line 5140) no Hoare annotation was computed. [2018-11-18 15:50:14,067 INFO L425 ceAbstractionStarter]: For program point L5206-1(line 5206) no Hoare annotation was computed. [2018-11-18 15:50:14,067 INFO L428 ceAbstractionStarter]: At program point L5140(line 5140) the Hoare annotation is: true [2018-11-18 15:50:14,067 INFO L425 ceAbstractionStarter]: For program point L5198(lines 5198 5202) no Hoare annotation was computed. [2018-11-18 15:50:14,067 INFO L425 ceAbstractionStarter]: For program point L5132-2(lines 5132 5195) no Hoare annotation was computed. [2018-11-18 15:50:14,067 INFO L425 ceAbstractionStarter]: For program point L5132(line 5132) no Hoare annotation was computed. [2018-11-18 15:50:14,067 INFO L425 ceAbstractionStarter]: For program point L5198-2(lines 5198 5202) no Hoare annotation was computed. [2018-11-18 15:50:14,067 INFO L425 ceAbstractionStarter]: For program point L5157(line 5157) no Hoare annotation was computed. [2018-11-18 15:50:14,067 INFO L425 ceAbstractionStarter]: For program point L5149(line 5149) no Hoare annotation was computed. [2018-11-18 15:50:14,067 INFO L428 ceAbstractionStarter]: At program point L5207(line 5207) the Hoare annotation is: true [2018-11-18 15:50:14,067 INFO L428 ceAbstractionStarter]: At program point L5174(lines 5132 5177) the Hoare annotation is: true [2018-11-18 15:50:14,067 INFO L425 ceAbstractionStarter]: For program point L5207-1(line 5207) no Hoare annotation was computed. [2018-11-18 15:50:14,067 INFO L428 ceAbstractionStarter]: At program point L5141(line 5141) the Hoare annotation is: true [2018-11-18 15:50:14,067 INFO L425 ceAbstractionStarter]: For program point L5141-1(line 5141) no Hoare annotation was computed. [2018-11-18 15:50:14,067 INFO L428 ceAbstractionStarter]: At program point L5166(line 5166) the Hoare annotation is: true [2018-11-18 15:50:14,067 INFO L425 ceAbstractionStarter]: For program point L5133-2(lines 5133 5137) no Hoare annotation was computed. [2018-11-18 15:50:14,068 INFO L425 ceAbstractionStarter]: For program point L5133(lines 5133 5137) no Hoare annotation was computed. [2018-11-18 15:50:14,068 INFO L425 ceAbstractionStarter]: For program point L5166-1(line 5166) no Hoare annotation was computed. [2018-11-18 15:50:14,068 INFO L428 ceAbstractionStarter]: At program point L5158(line 5158) the Hoare annotation is: true [2018-11-18 15:50:14,068 INFO L428 ceAbstractionStarter]: At program point L5125(line 5125) the Hoare annotation is: true [2018-11-18 15:50:14,068 INFO L425 ceAbstractionStarter]: For program point L5158-1(line 5158) no Hoare annotation was computed. [2018-11-18 15:50:14,068 INFO L425 ceAbstractionStarter]: For program point L5125-1(line 5125) no Hoare annotation was computed. [2018-11-18 15:50:14,068 INFO L428 ceAbstractionStarter]: At program point L5150(line 5150) the Hoare annotation is: true [2018-11-18 15:50:14,068 INFO L425 ceAbstractionStarter]: For program point L5117-2(lines 5117 5122) no Hoare annotation was computed. [2018-11-18 15:50:14,068 INFO L425 ceAbstractionStarter]: For program point L5117(lines 5117 5122) no Hoare annotation was computed. [2018-11-18 15:50:14,068 INFO L425 ceAbstractionStarter]: For program point L5150-1(line 5150) no Hoare annotation was computed. [2018-11-18 15:50:14,068 INFO L428 ceAbstractionStarter]: At program point L5175(line 5175) the Hoare annotation is: true [2018-11-18 15:50:14,068 INFO L425 ceAbstractionStarter]: For program point L5208-1(line 5208) no Hoare annotation was computed. [2018-11-18 15:50:14,068 INFO L425 ceAbstractionStarter]: For program point L5142(lines 5142 5173) no Hoare annotation was computed. [2018-11-18 15:50:14,068 INFO L425 ceAbstractionStarter]: For program point L5175-1(line 5175) no Hoare annotation was computed. [2018-11-18 15:50:14,068 INFO L428 ceAbstractionStarter]: At program point L5208(line 5208) the Hoare annotation is: true [2018-11-18 15:50:14,068 INFO L428 ceAbstractionStarter]: At program point L5167(line 5167) the Hoare annotation is: true [2018-11-18 15:50:14,069 INFO L425 ceAbstractionStarter]: For program point L5167-1(line 5167) no Hoare annotation was computed. [2018-11-18 15:50:14,069 INFO L428 ceAbstractionStarter]: At program point L5159(line 5159) the Hoare annotation is: true [2018-11-18 15:50:14,069 INFO L425 ceAbstractionStarter]: For program point L5126(lines 5126 5131) no Hoare annotation was computed. [2018-11-18 15:50:14,069 INFO L425 ceAbstractionStarter]: For program point L5159-1(line 5159) no Hoare annotation was computed. [2018-11-18 15:50:14,069 INFO L425 ceAbstractionStarter]: For program point L5126-2(lines 5126 5131) no Hoare annotation was computed. [2018-11-18 15:50:14,069 INFO L425 ceAbstractionStarter]: For program point L5184-1(line 5184) no Hoare annotation was computed. [2018-11-18 15:50:14,069 INFO L428 ceAbstractionStarter]: At program point L5184(line 5184) the Hoare annotation is: true [2018-11-18 15:50:14,069 INFO L425 ceAbstractionStarter]: For program point L5143(line 5143) no Hoare annotation was computed. [2018-11-18 15:50:14,069 INFO L428 ceAbstractionStarter]: At program point L5209(line 5209) the Hoare annotation is: true [2018-11-18 15:50:14,069 INFO L425 ceAbstractionStarter]: For program point L5209-1(line 5209) no Hoare annotation was computed. [2018-11-18 15:50:14,069 INFO L425 ceAbstractionStarter]: For program point L5143-2(line 5143) no Hoare annotation was computed. [2018-11-18 15:50:14,069 INFO L425 ceAbstractionStarter]: For program point L5160-1(line 5160) no Hoare annotation was computed. [2018-11-18 15:50:14,069 INFO L428 ceAbstractionStarter]: At program point L5160(line 5160) the Hoare annotation is: true [2018-11-18 15:50:14,069 INFO L425 ceAbstractionStarter]: For program point L5152-2(line 5152) no Hoare annotation was computed. [2018-11-18 15:50:14,069 INFO L428 ceAbstractionStarter]: At program point L5185(line 5185) the Hoare annotation is: true [2018-11-18 15:50:14,069 INFO L425 ceAbstractionStarter]: For program point L5152(line 5152) no Hoare annotation was computed. [2018-11-18 15:50:14,070 INFO L425 ceAbstractionStarter]: For program point L5185-1(line 5185) no Hoare annotation was computed. [2018-11-18 15:50:14,070 INFO L428 ceAbstractionStarter]: At program point L5210(line 5210) the Hoare annotation is: true [2018-11-18 15:50:14,070 INFO L425 ceAbstractionStarter]: For program point L5144-2(line 5144) no Hoare annotation was computed. [2018-11-18 15:50:14,070 INFO L425 ceAbstractionStarter]: For program point L5210-1(line 5210) no Hoare annotation was computed. [2018-11-18 15:50:14,070 INFO L425 ceAbstractionStarter]: For program point L5144(line 5144) no Hoare annotation was computed. [2018-11-18 15:50:14,070 INFO L425 ceAbstractionStarter]: For program point L5153(line 5153) no Hoare annotation was computed. [2018-11-18 15:50:14,070 INFO L425 ceAbstractionStarter]: For program point cx8802_start_dmaFINAL(lines 5107 5214) no Hoare annotation was computed. [2018-11-18 15:50:14,070 INFO L428 ceAbstractionStarter]: At program point L5211(line 5211) the Hoare annotation is: true [2018-11-18 15:50:14,070 INFO L425 ceAbstractionStarter]: For program point L5178(line 5178) no Hoare annotation was computed. [2018-11-18 15:50:14,070 INFO L425 ceAbstractionStarter]: For program point L5211-1(line 5211) no Hoare annotation was computed. [2018-11-18 15:50:14,070 INFO L425 ceAbstractionStarter]: For program point L5145-2(line 5145) no Hoare annotation was computed. [2018-11-18 15:50:14,070 INFO L425 ceAbstractionStarter]: For program point L5178-3(lines 5132 5195) no Hoare annotation was computed. [2018-11-18 15:50:14,070 INFO L425 ceAbstractionStarter]: For program point L5145(line 5145) no Hoare annotation was computed. [2018-11-18 15:50:14,070 INFO L425 ceAbstractionStarter]: For program point L5178-2(lines 5178 5195) no Hoare annotation was computed. [2018-11-18 15:50:14,070 INFO L428 ceAbstractionStarter]: At program point L5203(line 5203) the Hoare annotation is: true [2018-11-18 15:50:14,070 INFO L425 ceAbstractionStarter]: For program point L5170(line 5170) no Hoare annotation was computed. [2018-11-18 15:50:14,071 INFO L425 ceAbstractionStarter]: For program point L5203-1(line 5203) no Hoare annotation was computed. [2018-11-18 15:50:14,071 INFO L425 ceAbstractionStarter]: For program point L5162(line 5162) no Hoare annotation was computed. [2018-11-18 15:50:14,071 INFO L428 ceAbstractionStarter]: At program point L5187(line 5187) the Hoare annotation is: true [2018-11-18 15:50:14,071 INFO L428 ceAbstractionStarter]: At program point L5154(line 5154) the Hoare annotation is: true [2018-11-18 15:50:14,071 INFO L425 ceAbstractionStarter]: For program point L5187-1(line 5187) no Hoare annotation was computed. [2018-11-18 15:50:14,071 INFO L425 ceAbstractionStarter]: For program point L5154-1(line 5154) no Hoare annotation was computed. [2018-11-18 15:50:14,071 INFO L425 ceAbstractionStarter]: For program point L5179(lines 5179 5183) no Hoare annotation was computed. [2018-11-18 15:50:14,071 INFO L425 ceAbstractionStarter]: For program point L5146(line 5146) no Hoare annotation was computed. [2018-11-18 15:50:14,071 INFO L425 ceAbstractionStarter]: For program point cx8802_start_dmaEXIT(lines 5107 5214) no Hoare annotation was computed. [2018-11-18 15:50:14,071 INFO L425 ceAbstractionStarter]: For program point L5179-2(lines 5179 5183) no Hoare annotation was computed. [2018-11-18 15:50:14,071 INFO L428 ceAbstractionStarter]: At program point L5171(line 5171) the Hoare annotation is: true [2018-11-18 15:50:14,071 INFO L425 ceAbstractionStarter]: For program point L5204-1(lines 5204 5205) no Hoare annotation was computed. [2018-11-18 15:50:14,071 INFO L428 ceAbstractionStarter]: At program point L5138(line 5138) the Hoare annotation is: true [2018-11-18 15:50:14,071 INFO L425 ceAbstractionStarter]: For program point L5171-1(line 5171) no Hoare annotation was computed. [2018-11-18 15:50:14,071 INFO L428 ceAbstractionStarter]: At program point L5204(lines 5204 5205) the Hoare annotation is: true [2018-11-18 15:50:14,071 INFO L425 ceAbstractionStarter]: For program point L5138-1(line 5138) no Hoare annotation was computed. [2018-11-18 15:50:14,072 INFO L428 ceAbstractionStarter]: At program point L5163(line 5163) the Hoare annotation is: true [2018-11-18 15:50:14,072 INFO L425 ceAbstractionStarter]: For program point L5196-1(line 5196) no Hoare annotation was computed. [2018-11-18 15:50:14,072 INFO L425 ceAbstractionStarter]: For program point L5163-1(line 5163) no Hoare annotation was computed. [2018-11-18 15:50:14,072 INFO L428 ceAbstractionStarter]: At program point L5196(line 5196) the Hoare annotation is: true [2018-11-18 15:50:14,072 INFO L428 ceAbstractionStarter]: At program point cx8802_start_dmaENTRY(lines 5107 5214) the Hoare annotation is: true [2018-11-18 15:50:14,072 INFO L425 ceAbstractionStarter]: For program point L5188-1(line 5188) no Hoare annotation was computed. [2018-11-18 15:50:14,072 INFO L428 ceAbstractionStarter]: At program point L5188(line 5188) the Hoare annotation is: true [2018-11-18 15:50:14,072 INFO L428 ceAbstractionStarter]: At program point L5814(line 5814) the Hoare annotation is: true [2018-11-18 15:50:14,072 INFO L425 ceAbstractionStarter]: For program point L5814-1(line 5814) no Hoare annotation was computed. [2018-11-18 15:50:14,072 INFO L425 ceAbstractionStarter]: For program point L5841(line 5841) no Hoare annotation was computed. [2018-11-18 15:50:14,072 INFO L425 ceAbstractionStarter]: For program point cx8802_resume_commonEXIT(lines 5805 5851) no Hoare annotation was computed. [2018-11-18 15:50:14,072 INFO L428 ceAbstractionStarter]: At program point cx8802_resume_commonENTRY(lines 5805 5851) the Hoare annotation is: true [2018-11-18 15:50:14,072 INFO L425 ceAbstractionStarter]: For program point L5819(lines 5819 5824) no Hoare annotation was computed. [2018-11-18 15:50:14,072 INFO L425 ceAbstractionStarter]: For program point L5817-2(lines 5817 5828) no Hoare annotation was computed. [2018-11-18 15:50:14,072 INFO L425 ceAbstractionStarter]: For program point L5817(lines 5817 5828) no Hoare annotation was computed. [2018-11-18 15:50:14,072 INFO L425 ceAbstractionStarter]: For program point L5848(line 5848) no Hoare annotation was computed. [2018-11-18 15:50:14,073 INFO L425 ceAbstractionStarter]: For program point L5844-1(line 5844) no Hoare annotation was computed. [2018-11-18 15:50:14,073 INFO L425 ceAbstractionStarter]: For program point L5842(lines 5842 5847) no Hoare annotation was computed. [2018-11-18 15:50:14,073 INFO L428 ceAbstractionStarter]: At program point L5844(line 5844) the Hoare annotation is: true [2018-11-18 15:50:14,073 INFO L428 ceAbstractionStarter]: At program point L5840-1(line 5840) the Hoare annotation is: true [2018-11-18 15:50:14,073 INFO L428 ceAbstractionStarter]: At program point L5840(line 5840) the Hoare annotation is: true [2018-11-18 15:50:14,073 INFO L428 ceAbstractionStarter]: At program point L5842-2(lines 5842 5847) the Hoare annotation is: true [2018-11-18 15:50:14,073 INFO L425 ceAbstractionStarter]: For program point cx8802_resume_commonFINAL(lines 5805 5851) no Hoare annotation was computed. [2018-11-18 15:50:14,073 INFO L425 ceAbstractionStarter]: For program point L5830(lines 5830 5837) no Hoare annotation was computed. [2018-11-18 15:50:14,074 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_8ENTRY(lines 6437 6446) no Hoare annotation was computed. [2018-11-18 15:50:14,074 INFO L425 ceAbstractionStarter]: For program point L6442(line 6442) no Hoare annotation was computed. [2018-11-18 15:50:14,075 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_8EXIT(lines 6437 6446) no Hoare annotation was computed. [2018-11-18 15:50:14,075 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_8FINAL(lines 6437 6446) no Hoare annotation was computed. [2018-11-18 15:50:14,075 INFO L425 ceAbstractionStarter]: For program point L6442-1(line 6442) no Hoare annotation was computed. [2018-11-18 15:50:14,075 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handlerEXIT(lines 6639 6657) no Hoare annotation was computed. [2018-11-18 15:50:14,075 INFO L425 ceAbstractionStarter]: For program point L6650(lines 6650 6655) no Hoare annotation was computed. [2018-11-18 15:50:14,075 INFO L425 ceAbstractionStarter]: For program point L6647-1(lines 6644 6648) no Hoare annotation was computed. [2018-11-18 15:50:14,075 INFO L425 ceAbstractionStarter]: For program point L6647(line 6647) no Hoare annotation was computed. [2018-11-18 15:50:14,075 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handlerFINAL(lines 6639 6657) no Hoare annotation was computed. [2018-11-18 15:50:14,075 INFO L425 ceAbstractionStarter]: For program point L6644(lines 6644 6648) no Hoare annotation was computed. [2018-11-18 15:50:14,075 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handlerENTRY(lines 6639 6657) no Hoare annotation was computed. [2018-11-18 15:50:14,075 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_4EXIT(lines 6397 6406) no Hoare annotation was computed. [2018-11-18 15:50:14,075 INFO L425 ceAbstractionStarter]: For program point L6402-1(line 6402) no Hoare annotation was computed. [2018-11-18 15:50:14,075 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_4ENTRY(lines 6397 6406) no Hoare annotation was computed. [2018-11-18 15:50:14,075 INFO L425 ceAbstractionStarter]: For program point L6402(line 6402) no Hoare annotation was computed. [2018-11-18 15:50:14,075 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_4FINAL(lines 6397 6406) no Hoare annotation was computed. [2018-11-18 15:50:14,076 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_6EXIT(lines 6417 6426) no Hoare annotation was computed. [2018-11-18 15:50:14,076 INFO L425 ceAbstractionStarter]: For program point L6422(line 6422) no Hoare annotation was computed. [2018-11-18 15:50:14,076 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_6ENTRY(lines 6417 6426) no Hoare annotation was computed. [2018-11-18 15:50:14,076 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_6FINAL(lines 6417 6426) no Hoare annotation was computed. [2018-11-18 15:50:14,076 INFO L425 ceAbstractionStarter]: For program point L6422-1(line 6422) no Hoare annotation was computed. [2018-11-18 15:50:14,076 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lock_of_cx88_coreENTRY(lines 6587 6606) no Hoare annotation was computed. [2018-11-18 15:50:14,076 INFO L425 ceAbstractionStarter]: For program point L6592(lines 6592 6596) no Hoare annotation was computed. [2018-11-18 15:50:14,076 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lock_of_cx88_coreEXIT(lines 6587 6606) no Hoare annotation was computed. [2018-11-18 15:50:14,076 INFO L425 ceAbstractionStarter]: For program point L6598(lines 6598 6603) no Hoare annotation was computed. [2018-11-18 15:50:14,076 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lock_of_cx88_coreFINAL(lines 6587 6606) no Hoare annotation was computed. [2018-11-18 15:50:14,082 INFO L425 ceAbstractionStarter]: For program point L6595-1(lines 6592 6596) no Hoare annotation was computed. [2018-11-18 15:50:14,082 INFO L425 ceAbstractionStarter]: For program point L6595(line 6595) no Hoare annotation was computed. [2018-11-18 15:50:14,082 INFO L425 ceAbstractionStarter]: For program point pci_get_drvdataFINAL(lines 5004 5012) no Hoare annotation was computed. [2018-11-18 15:50:14,082 INFO L425 ceAbstractionStarter]: For program point pci_get_drvdataEXIT(lines 5004 5012) no Hoare annotation was computed. [2018-11-18 15:50:14,082 INFO L428 ceAbstractionStarter]: At program point pci_get_drvdataENTRY(lines 5004 5012) the Hoare annotation is: true [2018-11-18 15:50:14,082 INFO L425 ceAbstractionStarter]: For program point L6006(lines 6006 6011) no Hoare annotation was computed. [2018-11-18 15:50:14,082 INFO L425 ceAbstractionStarter]: For program point L6035(line 6035) no Hoare annotation was computed. [2018-11-18 15:50:14,082 INFO L425 ceAbstractionStarter]: For program point cx8802_register_driverFINAL(lines 5989 6059) no Hoare annotation was computed. [2018-11-18 15:50:14,082 INFO L425 ceAbstractionStarter]: For program point L6035-1(line 6035) no Hoare annotation was computed. [2018-11-18 15:50:14,082 INFO L425 ceAbstractionStarter]: For program point cx8802_register_driverENTRY(lines 5989 6059) no Hoare annotation was computed. [2018-11-18 15:50:14,082 INFO L425 ceAbstractionStarter]: For program point L6019(line 6019) no Hoare annotation was computed. [2018-11-18 15:50:14,082 INFO L425 ceAbstractionStarter]: For program point L6019-1(line 6019) no Hoare annotation was computed. [2018-11-18 15:50:14,083 INFO L425 ceAbstractionStarter]: For program point L6052(lines 6001 6058) no Hoare annotation was computed. [2018-11-18 15:50:14,083 INFO L425 ceAbstractionStarter]: For program point L6040-1(line 6040) no Hoare annotation was computed. [2018-11-18 15:50:14,083 INFO L425 ceAbstractionStarter]: For program point L6040(line 6040) no Hoare annotation was computed. [2018-11-18 15:50:14,083 INFO L425 ceAbstractionStarter]: For program point L6003(line 6003) no Hoare annotation was computed. [2018-11-18 15:50:14,083 INFO L425 ceAbstractionStarter]: For program point L6032-2(lines 6032 6036) no Hoare annotation was computed. [2018-11-18 15:50:14,083 INFO L425 ceAbstractionStarter]: For program point L6003-2(line 6003) no Hoare annotation was computed. [2018-11-18 15:50:14,083 INFO L425 ceAbstractionStarter]: For program point L6032(lines 6032 6036) no Hoare annotation was computed. [2018-11-18 15:50:14,083 INFO L425 ceAbstractionStarter]: For program point L6057-2(line 6057) no Hoare annotation was computed. [2018-11-18 15:50:14,083 INFO L425 ceAbstractionStarter]: For program point L6057(line 6057) no Hoare annotation was computed. [2018-11-18 15:50:14,083 INFO L425 ceAbstractionStarter]: For program point L6049(lines 6001 6058) no Hoare annotation was computed. [2018-11-18 15:50:14,083 INFO L425 ceAbstractionStarter]: For program point L6041(line 6041) no Hoare annotation was computed. [2018-11-18 15:50:14,083 INFO L425 ceAbstractionStarter]: For program point L6041-1(line 6041) no Hoare annotation was computed. [2018-11-18 15:50:14,083 INFO L425 ceAbstractionStarter]: For program point L6004-2(line 6004) no Hoare annotation was computed. [2018-11-18 15:50:14,083 INFO L425 ceAbstractionStarter]: For program point L6037(line 6037) no Hoare annotation was computed. [2018-11-18 15:50:14,083 INFO L425 ceAbstractionStarter]: For program point L6004(line 6004) no Hoare annotation was computed. [2018-11-18 15:50:14,083 INFO L425 ceAbstractionStarter]: For program point L6037-1(line 6037) no Hoare annotation was computed. [2018-11-18 15:50:14,083 INFO L425 ceAbstractionStarter]: For program point L6033(line 6033) no Hoare annotation was computed. [2018-11-18 15:50:14,089 INFO L425 ceAbstractionStarter]: For program point L6033-1(line 6033) no Hoare annotation was computed. [2018-11-18 15:50:14,090 INFO L425 ceAbstractionStarter]: For program point cx8802_register_driverEXIT(lines 5989 6059) no Hoare annotation was computed. [2018-11-18 15:50:14,090 INFO L425 ceAbstractionStarter]: For program point L6021(lines 6021 6025) no Hoare annotation was computed. [2018-11-18 15:50:14,090 INFO L425 ceAbstractionStarter]: For program point L6042(line 6042) no Hoare annotation was computed. [2018-11-18 15:50:14,090 INFO L425 ceAbstractionStarter]: For program point L6038(lines 6038 6046) no Hoare annotation was computed. [2018-11-18 15:50:14,090 INFO L425 ceAbstractionStarter]: For program point L6042-1(line 6042) no Hoare annotation was computed. [2018-11-18 15:50:14,090 INFO L425 ceAbstractionStarter]: For program point L6005(line 6005) no Hoare annotation was computed. [2018-11-18 15:50:14,090 INFO L425 ceAbstractionStarter]: For program point L6005-1(line 6005) no Hoare annotation was computed. [2018-11-18 15:50:14,090 INFO L425 ceAbstractionStarter]: For program point L6038-2(lines 6038 6046) no Hoare annotation was computed. [2018-11-18 15:50:14,090 INFO L425 ceAbstractionStarter]: For program point L5981-2(line 5981) no Hoare annotation was computed. [2018-11-18 15:50:14,090 INFO L425 ceAbstractionStarter]: For program point L5981-3(line 5981) no Hoare annotation was computed. [2018-11-18 15:50:14,090 INFO L425 ceAbstractionStarter]: For program point L5981(line 5981) no Hoare annotation was computed. [2018-11-18 15:50:14,090 INFO L425 ceAbstractionStarter]: For program point L5981-6(line 5981) no Hoare annotation was computed. [2018-11-18 15:50:14,090 INFO L425 ceAbstractionStarter]: For program point L5981-5(line 5981) no Hoare annotation was computed. [2018-11-18 15:50:14,090 INFO L425 ceAbstractionStarter]: For program point L5971(line 5971) no Hoare annotation was computed. [2018-11-18 15:50:14,090 INFO L425 ceAbstractionStarter]: For program point L5981-8(lines 5981 5985) no Hoare annotation was computed. [2018-11-18 15:50:14,090 INFO L425 ceAbstractionStarter]: For program point L5971-2(lines 5971 5975) no Hoare annotation was computed. [2018-11-18 15:50:14,091 INFO L425 ceAbstractionStarter]: For program point L5976-2(lines 5976 5980) no Hoare annotation was computed. [2018-11-18 15:50:14,091 INFO L425 ceAbstractionStarter]: For program point L5976(line 5976) no Hoare annotation was computed. [2018-11-18 15:50:14,091 INFO L425 ceAbstractionStarter]: For program point cx8802_check_driverFINAL(lines 5961 5988) no Hoare annotation was computed. [2018-11-18 15:50:14,091 INFO L425 ceAbstractionStarter]: For program point L5966(lines 5966 5970) no Hoare annotation was computed. [2018-11-18 15:50:14,091 INFO L425 ceAbstractionStarter]: For program point cx8802_check_driverEXIT(lines 5961 5988) no Hoare annotation was computed. [2018-11-18 15:50:14,091 INFO L425 ceAbstractionStarter]: For program point cx8802_check_driverENTRY(lines 5961 5988) no Hoare annotation was computed. [2018-11-18 15:50:14,091 INFO L428 ceAbstractionStarter]: At program point L5235(line 5235) the Hoare annotation is: true [2018-11-18 15:50:14,091 INFO L428 ceAbstractionStarter]: At program point L5234(line 5234) the Hoare annotation is: true [2018-11-18 15:50:14,091 INFO L425 ceAbstractionStarter]: For program point L5235-1(line 5235) no Hoare annotation was computed. [2018-11-18 15:50:14,091 INFO L428 ceAbstractionStarter]: At program point cx8802_stop_dmaENTRY(lines 5215 5238) the Hoare annotation is: true [2018-11-18 15:50:14,091 INFO L428 ceAbstractionStarter]: At program point L5231(line 5231) the Hoare annotation is: true [2018-11-18 15:50:14,091 INFO L425 ceAbstractionStarter]: For program point L5232-1(line 5232) no Hoare annotation was computed. [2018-11-18 15:50:14,097 INFO L428 ceAbstractionStarter]: At program point L5230(line 5230) the Hoare annotation is: true [2018-11-18 15:50:14,097 INFO L425 ceAbstractionStarter]: For program point L5231-1(line 5231) no Hoare annotation was computed. [2018-11-18 15:50:14,097 INFO L428 ceAbstractionStarter]: At program point L5233(line 5233) the Hoare annotation is: true [2018-11-18 15:50:14,097 INFO L425 ceAbstractionStarter]: For program point L5234-1(line 5234) no Hoare annotation was computed. [2018-11-18 15:50:14,097 INFO L425 ceAbstractionStarter]: For program point cx8802_stop_dmaEXIT(lines 5215 5238) no Hoare annotation was computed. [2018-11-18 15:50:14,097 INFO L428 ceAbstractionStarter]: At program point L5232(line 5232) the Hoare annotation is: true [2018-11-18 15:50:14,097 INFO L425 ceAbstractionStarter]: For program point L5233-1(line 5233) no Hoare annotation was computed. [2018-11-18 15:50:14,098 INFO L428 ceAbstractionStarter]: At program point L5229(line 5229) the Hoare annotation is: true [2018-11-18 15:50:14,098 INFO L425 ceAbstractionStarter]: For program point L5230-1(line 5230) no Hoare annotation was computed. [2018-11-18 15:50:14,098 INFO L425 ceAbstractionStarter]: For program point L5229-1(line 5229) no Hoare annotation was computed. [2018-11-18 15:50:14,098 INFO L425 ceAbstractionStarter]: For program point L5224-2(lines 5224 5228) no Hoare annotation was computed. [2018-11-18 15:50:14,098 INFO L425 ceAbstractionStarter]: For program point L5224(lines 5224 5228) no Hoare annotation was computed. [2018-11-18 15:50:14,098 INFO L425 ceAbstractionStarter]: For program point cx8802_stop_dmaFINAL(lines 5215 5238) no Hoare annotation was computed. [2018-11-18 15:50:14,098 INFO L425 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 4888 4891) no Hoare annotation was computed. [2018-11-18 15:50:14,098 INFO L428 ceAbstractionStarter]: At program point ldv_is_errENTRY(lines 4888 4891) the Hoare annotation is: true [2018-11-18 15:50:14,098 INFO L425 ceAbstractionStarter]: For program point ldv_is_errFINAL(lines 4888 4891) no Hoare annotation was computed. [2018-11-18 15:50:14,098 INFO L425 ceAbstractionStarter]: For program point cx8802_get_driverFINAL(lines 5852 5880) no Hoare annotation was computed. [2018-11-18 15:50:14,098 INFO L425 ceAbstractionStarter]: For program point L5870(lines 5858 5879) no Hoare annotation was computed. [2018-11-18 15:50:14,098 INFO L425 ceAbstractionStarter]: For program point L5873(lines 5858 5879) no Hoare annotation was computed. [2018-11-18 15:50:14,098 INFO L425 ceAbstractionStarter]: For program point cx8802_get_driverEXIT(lines 5852 5880) no Hoare annotation was computed. [2018-11-18 15:50:14,098 INFO L425 ceAbstractionStarter]: For program point cx8802_get_driverENTRY(lines 5852 5880) no Hoare annotation was computed. [2018-11-18 15:50:14,098 INFO L425 ceAbstractionStarter]: For program point L5863(lines 5863 5867) no Hoare annotation was computed. [2018-11-18 15:50:14,098 INFO L425 ceAbstractionStarter]: For program point L6718(line 6718) no Hoare annotation was computed. [2018-11-18 15:50:14,099 INFO L425 ceAbstractionStarter]: For program point L6721(lines 6721 6726) no Hoare annotation was computed. [2018-11-18 15:50:14,099 INFO L425 ceAbstractionStarter]: For program point L6715(lines 6715 6719) no Hoare annotation was computed. [2018-11-18 15:50:14,099 INFO L425 ceAbstractionStarter]: For program point L6718-1(lines 6715 6719) no Hoare annotation was computed. [2018-11-18 15:50:14,099 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handlerENTRY(lines 6710 6729) no Hoare annotation was computed. [2018-11-18 15:50:14,099 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handlerEXIT(lines 6710 6729) no Hoare annotation was computed. [2018-11-18 15:50:14,102 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handlerFINAL(lines 6710 6729) no Hoare annotation was computed. [2018-11-18 15:50:14,102 INFO L428 ceAbstractionStarter]: At program point spin_unlock_irqrestoreENTRY(lines 4854 4862) the Hoare annotation is: true [2018-11-18 15:50:14,102 INFO L425 ceAbstractionStarter]: For program point spin_unlock_irqrestoreEXIT(lines 4854 4862) no Hoare annotation was computed. [2018-11-18 15:50:14,102 INFO L425 ceAbstractionStarter]: For program point spin_unlock_irqrestoreFINAL(lines 4854 4862) no Hoare annotation was computed. [2018-11-18 15:50:14,102 INFO L421 ceAbstractionStarter]: At program point L5921(line 5921) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv2 32) ~ldv_mutex_lock_of_cx88_core~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0))) [2018-11-18 15:50:14,102 INFO L425 ceAbstractionStarter]: For program point L5921-1(line 5921) no Hoare annotation was computed. [2018-11-18 15:50:14,102 INFO L428 ceAbstractionStarter]: At program point L5911(lines 5887 5931) the Hoare annotation is: true [2018-11-18 15:50:14,102 INFO L428 ceAbstractionStarter]: At program point L5907(lines 5887 5931) the Hoare annotation is: true [2018-11-18 15:50:14,102 INFO L428 ceAbstractionStarter]: At program point L5905(lines 5887 5931) the Hoare annotation is: true [2018-11-18 15:50:14,102 INFO L425 ceAbstractionStarter]: For program point L5889-2(lines 5889 5893) no Hoare annotation was computed. [2018-11-18 15:50:14,102 INFO L425 ceAbstractionStarter]: For program point L5889(line 5889) no Hoare annotation was computed. [2018-11-18 15:50:14,103 INFO L425 ceAbstractionStarter]: For program point L5916-1(line 5916) no Hoare annotation was computed. [2018-11-18 15:50:14,103 INFO L425 ceAbstractionStarter]: For program point L5914(lines 5914 5919) no Hoare annotation was computed. [2018-11-18 15:50:14,103 INFO L428 ceAbstractionStarter]: At program point L5916(line 5916) the Hoare annotation is: true [2018-11-18 15:50:14,103 INFO L425 ceAbstractionStarter]: For program point L5912-1(lines 5912 5929) no Hoare annotation was computed. [2018-11-18 15:50:14,103 INFO L425 ceAbstractionStarter]: For program point L5912(lines 5912 5929) no Hoare annotation was computed. [2018-11-18 15:50:14,103 INFO L425 ceAbstractionStarter]: For program point L5914-2(lines 5912 5927) no Hoare annotation was computed. [2018-11-18 15:50:14,103 INFO L425 ceAbstractionStarter]: For program point cx8802_request_acquireEXIT(lines 5881 5932) no Hoare annotation was computed. [2018-11-18 15:50:14,103 INFO L425 ceAbstractionStarter]: For program point L5898(lines 5898 5903) no Hoare annotation was computed. [2018-11-18 15:50:14,103 INFO L428 ceAbstractionStarter]: At program point cx8802_request_acquireENTRY(lines 5881 5932) the Hoare annotation is: true [2018-11-18 15:50:14,103 INFO L425 ceAbstractionStarter]: For program point cx8802_request_acquireFINAL(lines 5881 5932) no Hoare annotation was computed. [2018-11-18 15:50:14,103 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_3EXIT(lines 6387 6396) no Hoare annotation was computed. [2018-11-18 15:50:14,103 INFO L425 ceAbstractionStarter]: For program point L6392-1(line 6392) no Hoare annotation was computed. [2018-11-18 15:50:14,103 INFO L425 ceAbstractionStarter]: For program point L6392(line 6392) no Hoare annotation was computed. [2018-11-18 15:50:14,103 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_3ENTRY(lines 6387 6396) no Hoare annotation was computed. [2018-11-18 15:50:14,103 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_3FINAL(lines 6387 6396) no Hoare annotation was computed. [2018-11-18 15:50:14,107 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_5EXIT(lines 6407 6416) no Hoare annotation was computed. [2018-11-18 15:50:14,107 INFO L425 ceAbstractionStarter]: For program point L6412-1(line 6412) no Hoare annotation was computed. [2018-11-18 15:50:14,107 INFO L425 ceAbstractionStarter]: For program point L6412(line 6412) no Hoare annotation was computed. [2018-11-18 15:50:14,107 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_5ENTRY(lines 6407 6416) no Hoare annotation was computed. [2018-11-18 15:50:14,108 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_5FINAL(lines 6407 6416) no Hoare annotation was computed. [2018-11-18 15:50:14,108 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_7ENTRY(lines 6427 6436) no Hoare annotation was computed. [2018-11-18 15:50:14,108 INFO L425 ceAbstractionStarter]: For program point L6432-1(line 6432) no Hoare annotation was computed. [2018-11-18 15:50:14,108 INFO L425 ceAbstractionStarter]: For program point L6432(line 6432) no Hoare annotation was computed. [2018-11-18 15:50:14,108 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_7EXIT(lines 6427 6436) no Hoare annotation was computed. [2018-11-18 15:50:14,108 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_7FINAL(lines 6427 6436) no Hoare annotation was computed. [2018-11-18 15:50:14,108 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handlerENTRY(lines 6658 6676) no Hoare annotation was computed. [2018-11-18 15:50:14,108 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handlerEXIT(lines 6658 6676) no Hoare annotation was computed. [2018-11-18 15:50:14,108 INFO L425 ceAbstractionStarter]: For program point L6666(line 6666) no Hoare annotation was computed. [2018-11-18 15:50:14,108 INFO L425 ceAbstractionStarter]: For program point L6669(lines 6669 6674) no Hoare annotation was computed. [2018-11-18 15:50:14,108 INFO L425 ceAbstractionStarter]: For program point L6663(lines 6663 6667) no Hoare annotation was computed. [2018-11-18 15:50:14,108 INFO L425 ceAbstractionStarter]: For program point L6666-1(lines 6663 6667) no Hoare annotation was computed. [2018-11-18 15:50:14,108 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handlerFINAL(lines 6658 6676) no Hoare annotation was computed. [2018-11-18 15:50:14,108 INFO L425 ceAbstractionStarter]: For program point L6912-1(lines 6909 6913) no Hoare annotation was computed. [2018-11-18 15:50:14,108 INFO L425 ceAbstractionStarter]: For program point L6912(line 6912) no Hoare annotation was computed. [2018-11-18 15:50:14,108 INFO L425 ceAbstractionStarter]: For program point L6909(lines 6909 6913) no Hoare annotation was computed. [2018-11-18 15:50:14,108 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_vb_lock_of_videobuf_queueENTRY(lines 6904 6922) no Hoare annotation was computed. [2018-11-18 15:50:14,109 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_vb_lock_of_videobuf_queueEXIT(lines 6904 6922) no Hoare annotation was computed. [2018-11-18 15:50:14,109 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_vb_lock_of_videobuf_queueFINAL(lines 6904 6922) no Hoare annotation was computed. [2018-11-18 15:50:14,109 INFO L425 ceAbstractionStarter]: For program point L6915(lines 6915 6920) no Hoare annotation was computed. [2018-11-18 15:50:14,109 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_9ENTRY(lines 6447 6456) no Hoare annotation was computed. [2018-11-18 15:50:14,109 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_9EXIT(lines 6447 6456) no Hoare annotation was computed. [2018-11-18 15:50:14,114 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_9FINAL(lines 6447 6456) no Hoare annotation was computed. [2018-11-18 15:50:14,114 INFO L425 ceAbstractionStarter]: For program point L6452-1(line 6452) no Hoare annotation was computed. [2018-11-18 15:50:14,114 INFO L425 ceAbstractionStarter]: For program point L6452(line 6452) no Hoare annotation was computed. [2018-11-18 15:50:14,114 INFO L421 ceAbstractionStarter]: At program point L5946(line 5946) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv2 32) ~ldv_mutex_lock_of_cx88_core~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0))) [2018-11-18 15:50:14,114 INFO L428 ceAbstractionStarter]: At program point L5943(line 5943) the Hoare annotation is: true [2018-11-18 15:50:14,114 INFO L425 ceAbstractionStarter]: For program point L5942(lines 5942 5954) no Hoare annotation was computed. [2018-11-18 15:50:14,114 INFO L425 ceAbstractionStarter]: For program point L5943-1(line 5943) no Hoare annotation was computed. [2018-11-18 15:50:14,114 INFO L425 ceAbstractionStarter]: For program point cx8802_request_releaseFINAL(lines 5933 5960) no Hoare annotation was computed. [2018-11-18 15:50:14,114 INFO L425 ceAbstractionStarter]: For program point L5945(lines 5945 5951) no Hoare annotation was computed. [2018-11-18 15:50:14,114 INFO L425 ceAbstractionStarter]: For program point L5946-1(line 5946) no Hoare annotation was computed. [2018-11-18 15:50:14,115 INFO L425 ceAbstractionStarter]: For program point L5940-1(lines 5940 5957) no Hoare annotation was computed. [2018-11-18 15:50:14,115 INFO L425 ceAbstractionStarter]: For program point L5940(lines 5940 5957) no Hoare annotation was computed. [2018-11-18 15:50:14,115 INFO L428 ceAbstractionStarter]: At program point cx8802_request_releaseENTRY(lines 5933 5960) the Hoare annotation is: true [2018-11-18 15:50:14,115 INFO L425 ceAbstractionStarter]: For program point cx8802_request_releaseEXIT(lines 5933 5960) no Hoare annotation was computed. [2018-11-18 15:50:14,115 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_13FINAL(lines 6487 6496) no Hoare annotation was computed. [2018-11-18 15:50:14,115 INFO L425 ceAbstractionStarter]: For program point L6492-1(line 6492) no Hoare annotation was computed. [2018-11-18 15:50:14,115 INFO L421 ceAbstractionStarter]: At program point L6492(line 6492) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv2 32) |old(~ldv_mutex_lock_of_cx88_core~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (= (_ bv2 32) ~ldv_mutex_lock_of_cx88_core~0)) [2018-11-18 15:50:14,115 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_13ENTRY(lines 6487 6496) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv2 32) |old(~ldv_mutex_lock_of_cx88_core~0)|)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (= (_ bv2 32) ~ldv_mutex_lock_of_cx88_core~0)) [2018-11-18 15:50:14,115 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_13EXIT(lines 6487 6496) no Hoare annotation was computed. [2018-11-18 15:50:14,115 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_11ENTRY(lines 6467 6476) no Hoare annotation was computed. [2018-11-18 15:50:14,115 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_11FINAL(lines 6467 6476) no Hoare annotation was computed. [2018-11-18 15:50:14,121 INFO L425 ceAbstractionStarter]: For program point L6472-1(line 6472) no Hoare annotation was computed. [2018-11-18 15:50:14,121 INFO L425 ceAbstractionStarter]: For program point L6472(line 6472) no Hoare annotation was computed. [2018-11-18 15:50:14,121 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_11EXIT(lines 6467 6476) no Hoare annotation was computed. [2018-11-18 15:50:14,121 INFO L425 ceAbstractionStarter]: For program point L5791(line 5791) no Hoare annotation was computed. [2018-11-18 15:50:14,121 INFO L425 ceAbstractionStarter]: For program point L5779(lines 5779 5790) no Hoare annotation was computed. [2018-11-18 15:50:14,121 INFO L425 ceAbstractionStarter]: For program point cx8802_suspend_commonENTRY(lines 5764 5804) no Hoare annotation was computed. [2018-11-18 15:50:14,121 INFO L425 ceAbstractionStarter]: For program point L5777(line 5777) no Hoare annotation was computed. [2018-11-18 15:50:14,121 INFO L425 ceAbstractionStarter]: For program point L5779-2(lines 5779 5790) no Hoare annotation was computed. [2018-11-18 15:50:14,121 INFO L425 ceAbstractionStarter]: For program point L5777-1(line 5777) no Hoare annotation was computed. [2018-11-18 15:50:14,121 INFO L425 ceAbstractionStarter]: For program point cx8802_suspend_commonEXIT(lines 5764 5804) no Hoare annotation was computed. [2018-11-18 15:50:14,121 INFO L425 ceAbstractionStarter]: For program point L5796-2(lines 5796 5801) no Hoare annotation was computed. [2018-11-18 15:50:14,121 INFO L425 ceAbstractionStarter]: For program point L5796(lines 5796 5801) no Hoare annotation was computed. [2018-11-18 15:50:14,121 INFO L425 ceAbstractionStarter]: For program point L5786(line 5786) no Hoare annotation was computed. [2018-11-18 15:50:14,122 INFO L425 ceAbstractionStarter]: For program point L5786-1(line 5786) no Hoare annotation was computed. [2018-11-18 15:50:14,122 INFO L425 ceAbstractionStarter]: For program point L5778(line 5778) no Hoare annotation was computed. [2018-11-18 15:50:14,122 INFO L425 ceAbstractionStarter]: For program point L5780-2(lines 5780 5784) no Hoare annotation was computed. [2018-11-18 15:50:14,122 INFO L425 ceAbstractionStarter]: For program point L5780(lines 5780 5784) no Hoare annotation was computed. [2018-11-18 15:50:14,122 INFO L425 ceAbstractionStarter]: For program point L5774(line 5774) no Hoare annotation was computed. [2018-11-18 15:50:14,122 INFO L425 ceAbstractionStarter]: For program point L5774-1(line 5774) no Hoare annotation was computed. [2018-11-18 15:50:14,122 INFO L425 ceAbstractionStarter]: For program point cx8802_suspend_commonFINAL(lines 5764 5804) no Hoare annotation was computed. [2018-11-18 15:50:14,122 INFO L428 ceAbstractionStarter]: At program point cx8802_irqENTRY(lines 5621 5690) the Hoare annotation is: true [2018-11-18 15:50:14,122 INFO L425 ceAbstractionStarter]: For program point L5655-1(lines 5655 5659) no Hoare annotation was computed. [2018-11-18 15:50:14,122 INFO L425 ceAbstractionStarter]: For program point cx8802_irqFINAL(lines 5621 5690) no Hoare annotation was computed. [2018-11-18 15:50:14,122 INFO L425 ceAbstractionStarter]: For program point L5680(lines 5680 5686) no Hoare annotation was computed. [2018-11-18 15:50:14,122 INFO L425 ceAbstractionStarter]: For program point L5639(lines 5639 5643) no Hoare annotation was computed. [2018-11-18 15:50:14,122 INFO L425 ceAbstractionStarter]: For program point cx8802_irqEXIT(lines 5621 5690) no Hoare annotation was computed. [2018-11-18 15:50:14,122 INFO L428 ceAbstractionStarter]: At program point L5668(line 5668) the Hoare annotation is: true [2018-11-18 15:50:14,122 INFO L425 ceAbstractionStarter]: For program point L5644-2(lines 5630 5689) no Hoare annotation was computed. [2018-11-18 15:50:14,122 INFO L425 ceAbstractionStarter]: For program point L5644(lines 5644 5648) no Hoare annotation was computed. [2018-11-18 15:50:14,127 INFO L428 ceAbstractionStarter]: At program point L5673(lines 5630 5689) the Hoare annotation is: true [2018-11-18 15:50:14,127 INFO L428 ceAbstractionStarter]: At program point L5661(line 5661) the Hoare annotation is: true [2018-11-18 15:50:14,127 INFO L425 ceAbstractionStarter]: For program point L5661-1(line 5661) no Hoare annotation was computed. [2018-11-18 15:50:14,128 INFO L425 ceAbstractionStarter]: For program point L5649-1(lines 5630 5689) no Hoare annotation was computed. [2018-11-18 15:50:14,128 INFO L428 ceAbstractionStarter]: At program point L5637(line 5637) the Hoare annotation is: true [2018-11-18 15:50:14,128 INFO L425 ceAbstractionStarter]: For program point L5637-1(line 5637) no Hoare annotation was computed. [2018-11-18 15:50:14,128 INFO L425 ceAbstractionStarter]: For program point L5662(lines 5662 5666) no Hoare annotation was computed. [2018-11-18 15:50:14,128 INFO L425 ceAbstractionStarter]: For program point L5662-2(lines 5630 5689) no Hoare annotation was computed. [2018-11-18 15:50:14,128 INFO L428 ceAbstractionStarter]: At program point L5687(lines 5630 5689) the Hoare annotation is: true [2018-11-18 15:50:14,128 INFO L428 ceAbstractionStarter]: At program point L5683(line 5683) the Hoare annotation is: true [2018-11-18 15:50:14,128 INFO L425 ceAbstractionStarter]: For program point L5683-1(line 5683) no Hoare annotation was computed. [2018-11-18 15:50:14,128 INFO L428 ceAbstractionStarter]: At program point L5675(lines 5630 5689) the Hoare annotation is: true [2018-11-18 15:50:14,128 INFO L425 ceAbstractionStarter]: For program point L5667(lines 5667 5671) no Hoare annotation was computed. [2018-11-18 15:50:14,128 INFO L428 ceAbstractionStarter]: At program point L4922(line 4922) the Hoare annotation is: true [2018-11-18 15:50:14,128 INFO L425 ceAbstractionStarter]: For program point kzallocEXIT(lines 4917 4925) no Hoare annotation was computed. [2018-11-18 15:50:14,128 INFO L425 ceAbstractionStarter]: For program point L4922-1(line 4922) no Hoare annotation was computed. [2018-11-18 15:50:14,128 INFO L428 ceAbstractionStarter]: At program point kzallocENTRY(lines 4917 4925) the Hoare annotation is: true [2018-11-18 15:50:14,128 INFO L425 ceAbstractionStarter]: For program point kzallocFINAL(lines 4917 4925) no Hoare annotation was computed. [2018-11-18 15:50:14,128 INFO L428 ceAbstractionStarter]: At program point kmallocENTRY(lines 4908 4916) the Hoare annotation is: true [2018-11-18 15:50:14,129 INFO L428 ceAbstractionStarter]: At program point L4913(line 4913) the Hoare annotation is: true [2018-11-18 15:50:14,129 INFO L425 ceAbstractionStarter]: For program point L4913-1(line 4913) no Hoare annotation was computed. [2018-11-18 15:50:14,129 INFO L425 ceAbstractionStarter]: For program point kmallocFINAL(lines 4908 4916) no Hoare annotation was computed. [2018-11-18 15:50:14,129 INFO L425 ceAbstractionStarter]: For program point kmallocEXIT(lines 4908 4916) no Hoare annotation was computed. [2018-11-18 15:50:14,129 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lock_of_v4l2_ctrl_handlerENTRY(lines 6730 6746) no Hoare annotation was computed. [2018-11-18 15:50:14,129 INFO L425 ceAbstractionStarter]: For program point L6735(lines 6735 6744) no Hoare annotation was computed. [2018-11-18 15:50:14,129 INFO L425 ceAbstractionStarter]: For program point L6737(lines 6737 6741) no Hoare annotation was computed. [2018-11-18 15:50:14,129 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lock_of_v4l2_ctrl_handlerEXIT(lines 6730 6746) no Hoare annotation was computed. [2018-11-18 15:50:14,129 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lock_of_v4l2_ctrl_handlerFINAL(lines 6730 6746) no Hoare annotation was computed. [2018-11-18 15:50:14,129 INFO L428 ceAbstractionStarter]: At program point spin_lockENTRY(lines 4836 4844) the Hoare annotation is: true [2018-11-18 15:50:14,133 INFO L425 ceAbstractionStarter]: For program point spin_lockFINAL(lines 4836 4844) no Hoare annotation was computed. [2018-11-18 15:50:14,133 INFO L425 ceAbstractionStarter]: For program point spin_lockEXIT(lines 4836 4844) no Hoare annotation was computed. [2018-11-18 15:50:14,133 INFO L425 ceAbstractionStarter]: For program point L6878(line 6878) no Hoare annotation was computed. [2018-11-18 15:50:14,133 INFO L425 ceAbstractionStarter]: For program point L6875(lines 6875 6879) no Hoare annotation was computed. [2018-11-18 15:50:14,134 INFO L425 ceAbstractionStarter]: For program point L6878-1(lines 6875 6879) no Hoare annotation was computed. [2018-11-18 15:50:14,134 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 6870 6883) no Hoare annotation was computed. [2018-11-18 15:50:14,134 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 6870 6883) no Hoare annotation was computed. [2018-11-18 15:50:14,134 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceFINAL(lines 6870 6883) no Hoare annotation was computed. [2018-11-18 15:50:14,134 INFO L425 ceAbstractionStarter]: For program point dev_nameEXIT(lines 4926 4939) no Hoare annotation was computed. [2018-11-18 15:50:14,134 INFO L428 ceAbstractionStarter]: At program point dev_nameENTRY(lines 4926 4939) the Hoare annotation is: true [2018-11-18 15:50:14,134 INFO L425 ceAbstractionStarter]: For program point dev_nameFINAL(lines 4926 4939) no Hoare annotation was computed. [2018-11-18 15:50:14,134 INFO L425 ceAbstractionStarter]: For program point L4936-1(line 4936) no Hoare annotation was computed. [2018-11-18 15:50:14,134 INFO L428 ceAbstractionStarter]: At program point L4936(line 4936) the Hoare annotation is: true [2018-11-18 15:50:14,134 INFO L425 ceAbstractionStarter]: For program point L4931(lines 4931 4935) no Hoare annotation was computed. [2018-11-18 15:50:14,134 INFO L425 ceAbstractionStarter]: For program point L6614(lines 6614 6618) no Hoare annotation was computed. [2018-11-18 15:50:14,134 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lock_of_cx88_coreEXIT(lines 6607 6623) no Hoare annotation was computed. [2018-11-18 15:50:14,134 INFO L425 ceAbstractionStarter]: For program point L6612(lines 6612 6621) no Hoare annotation was computed. [2018-11-18 15:50:14,134 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lock_of_cx88_coreENTRY(lines 6607 6623) no Hoare annotation was computed. [2018-11-18 15:50:14,134 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lock_of_cx88_coreFINAL(lines 6607 6623) no Hoare annotation was computed. [2018-11-18 15:50:14,134 INFO L425 ceAbstractionStarter]: For program point readlFINAL(lines 4942 4950) no Hoare annotation was computed. [2018-11-18 15:50:14,135 INFO L428 ceAbstractionStarter]: At program point readlENTRY(lines 4942 4950) the Hoare annotation is: true [2018-11-18 15:50:14,135 INFO L425 ceAbstractionStarter]: For program point readlEXIT(lines 4942 4950) no Hoare annotation was computed. [2018-11-18 15:50:14,135 INFO L425 ceAbstractionStarter]: For program point writelFINAL(lines 4951 4959) no Hoare annotation was computed. [2018-11-18 15:50:14,135 INFO L428 ceAbstractionStarter]: At program point writelENTRY(lines 4951 4959) the Hoare annotation is: true [2018-11-18 15:50:14,135 INFO L425 ceAbstractionStarter]: For program point writelEXIT(lines 4951 4959) no Hoare annotation was computed. [2018-11-18 15:50:14,135 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lock_of_cx88_coreEXIT(lines 6568 6586) no Hoare annotation was computed. [2018-11-18 15:50:14,135 INFO L425 ceAbstractionStarter]: For program point L6579(lines 6579 6584) no Hoare annotation was computed. [2018-11-18 15:50:14,139 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lock_of_cx88_coreENTRY(lines 6568 6586) no Hoare annotation was computed. [2018-11-18 15:50:14,140 INFO L425 ceAbstractionStarter]: For program point L6576-1(lines 6573 6577) no Hoare annotation was computed. [2018-11-18 15:50:14,140 INFO L425 ceAbstractionStarter]: For program point L6576(line 6576) no Hoare annotation was computed. [2018-11-18 15:50:14,140 INFO L425 ceAbstractionStarter]: For program point L6573(lines 6573 6577) no Hoare annotation was computed. [2018-11-18 15:50:14,140 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lock_of_cx88_coreFINAL(lines 6568 6586) no Hoare annotation was computed. [2018-11-18 15:50:14,140 INFO L428 ceAbstractionStarter]: At program point spin_unlockENTRY(lines 4845 4853) the Hoare annotation is: true [2018-11-18 15:50:14,140 INFO L425 ceAbstractionStarter]: For program point spin_unlockFINAL(lines 4845 4853) no Hoare annotation was computed. [2018-11-18 15:50:14,140 INFO L425 ceAbstractionStarter]: For program point spin_unlockEXIT(lines 4845 4853) no Hoare annotation was computed. [2018-11-18 15:50:14,140 INFO L425 ceAbstractionStarter]: For program point L4999(line 4999) no Hoare annotation was computed. [2018-11-18 15:50:14,140 INFO L425 ceAbstractionStarter]: For program point pci_dma_supportedEXIT(lines 4994 5003) no Hoare annotation was computed. [2018-11-18 15:50:14,140 INFO L428 ceAbstractionStarter]: At program point pci_dma_supportedENTRY(lines 4994 5003) the Hoare annotation is: true [2018-11-18 15:50:14,140 INFO L425 ceAbstractionStarter]: For program point pci_dma_supportedFINAL(lines 4994 5003) no Hoare annotation was computed. [2018-11-18 15:50:14,140 INFO L425 ceAbstractionStarter]: For program point L4999-2(line 4999) no Hoare annotation was computed. [2018-11-18 15:50:14,140 INFO L425 ceAbstractionStarter]: For program point L6682(lines 6682 6686) no Hoare annotation was computed. [2018-11-18 15:50:14,140 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lock_of_v4l2_ctrl_handlerFINAL(lines 6677 6690) no Hoare annotation was computed. [2018-11-18 15:50:14,140 INFO L425 ceAbstractionStarter]: For program point L6685-1(lines 6682 6686) no Hoare annotation was computed. [2018-11-18 15:50:14,141 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lock_of_v4l2_ctrl_handlerENTRY(lines 6677 6690) no Hoare annotation was computed. [2018-11-18 15:50:14,141 INFO L425 ceAbstractionStarter]: For program point L6685(line 6685) no Hoare annotation was computed. [2018-11-18 15:50:14,141 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lock_of_v4l2_ctrl_handlerEXIT(lines 6677 6690) no Hoare annotation was computed. [2018-11-18 15:50:14,141 INFO L425 ceAbstractionStarter]: For program point cx8802_buf_prepareENTRY(lines 5348 5393) no Hoare annotation was computed. [2018-11-18 15:50:14,141 INFO L425 ceAbstractionStarter]: For program point L5366(line 5366) no Hoare annotation was computed. [2018-11-18 15:50:14,141 INFO L425 ceAbstractionStarter]: For program point L5366-2(lines 5366 5370) no Hoare annotation was computed. [2018-11-18 15:50:14,141 INFO L425 ceAbstractionStarter]: For program point L5360-2(lines 5360 5365) no Hoare annotation was computed. [2018-11-18 15:50:14,141 INFO L425 ceAbstractionStarter]: For program point L5360(lines 5360 5365) no Hoare annotation was computed. [2018-11-18 15:50:14,141 INFO L425 ceAbstractionStarter]: For program point cx8802_buf_prepareFINAL(lines 5348 5393) no Hoare annotation was computed. [2018-11-18 15:50:14,141 INFO L425 ceAbstractionStarter]: For program point L5377(lines 5377 5381) no Hoare annotation was computed. [2018-11-18 15:50:14,141 INFO L425 ceAbstractionStarter]: For program point L5371(lines 5371 5386) no Hoare annotation was computed. [2018-11-18 15:50:14,146 INFO L425 ceAbstractionStarter]: For program point L5371-2(lines 5371 5386) no Hoare annotation was computed. [2018-11-18 15:50:14,146 INFO L425 ceAbstractionStarter]: For program point cx8802_buf_prepareEXIT(lines 5348 5393) no Hoare annotation was computed. [2018-11-18 15:50:14,146 INFO L425 ceAbstractionStarter]: For program point L5378(lines 5356 5392) no Hoare annotation was computed. [2018-11-18 15:50:14,146 INFO L425 ceAbstractionStarter]: For program point L5442-1(line 5442) no Hoare annotation was computed. [2018-11-18 15:50:14,146 INFO L425 ceAbstractionStarter]: For program point L5428(lines 5428 5433) no Hoare annotation was computed. [2018-11-18 15:50:14,146 INFO L425 ceAbstractionStarter]: For program point cx8802_buf_queueENTRY(lines 5394 5457) no Hoare annotation was computed. [2018-11-18 15:50:14,146 INFO L425 ceAbstractionStarter]: For program point cx8802_buf_queueEXIT(lines 5394 5457) no Hoare annotation was computed. [2018-11-18 15:50:14,146 INFO L425 ceAbstractionStarter]: For program point L5420(line 5420) no Hoare annotation was computed. [2018-11-18 15:50:14,146 INFO L425 ceAbstractionStarter]: For program point L5414(lines 5414 5454) no Hoare annotation was computed. [2018-11-18 15:50:14,146 INFO L425 ceAbstractionStarter]: For program point L5406(lines 5406 5410) no Hoare annotation was computed. [2018-11-18 15:50:14,146 INFO L425 ceAbstractionStarter]: For program point L5435(lines 5435 5439) no Hoare annotation was computed. [2018-11-18 15:50:14,147 INFO L425 ceAbstractionStarter]: For program point L5406-2(lines 5406 5410) no Hoare annotation was computed. [2018-11-18 15:50:14,147 INFO L425 ceAbstractionStarter]: For program point L5435-2(lines 5435 5439) no Hoare annotation was computed. [2018-11-18 15:50:14,147 INFO L425 ceAbstractionStarter]: For program point L5421(line 5421) no Hoare annotation was computed. [2018-11-18 15:50:14,147 INFO L425 ceAbstractionStarter]: For program point L5415(lines 5415 5419) no Hoare annotation was computed. [2018-11-18 15:50:14,147 INFO L425 ceAbstractionStarter]: For program point L5448-2(lines 5394 5457) no Hoare annotation was computed. [2018-11-18 15:50:14,147 INFO L425 ceAbstractionStarter]: For program point L5448(lines 5448 5453) no Hoare annotation was computed. [2018-11-18 15:50:14,147 INFO L425 ceAbstractionStarter]: For program point L5442(line 5442) no Hoare annotation was computed. [2018-11-18 15:50:14,147 INFO L425 ceAbstractionStarter]: For program point L5413(line 5413) no Hoare annotation was computed. [2018-11-18 15:50:14,147 INFO L425 ceAbstractionStarter]: For program point L5415-2(lines 5415 5419) no Hoare annotation was computed. [2018-11-18 15:50:14,147 INFO L425 ceAbstractionStarter]: For program point L5413-1(line 5413) no Hoare annotation was computed. [2018-11-18 15:50:14,147 INFO L421 ceAbstractionStarter]: At program point L6171(lines 6134 6175) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (not (= cx8802_probe_~err~4 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0))) [2018-11-18 15:50:14,147 INFO L425 ceAbstractionStarter]: For program point L6167(line 6167) no Hoare annotation was computed. [2018-11-18 15:50:14,147 INFO L425 ceAbstractionStarter]: For program point L6136(lines 6136 6140) no Hoare annotation was computed. [2018-11-18 15:50:14,147 INFO L428 ceAbstractionStarter]: At program point L6165(line 6165) the Hoare annotation is: true [2018-11-18 15:50:14,147 INFO L428 ceAbstractionStarter]: At program point L6165-1(line 6165) the Hoare annotation is: true [2018-11-18 15:50:14,148 INFO L421 ceAbstractionStarter]: At program point L6159(line 6159) the Hoare annotation is: (or (= (bvadd cx8802_probe_~err~4 (_ bv12 32)) (_ bv0 32)) (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0))) [2018-11-18 15:50:14,153 INFO L425 ceAbstractionStarter]: For program point L6159-1(line 6159) no Hoare annotation was computed. [2018-11-18 15:50:14,154 INFO L421 ceAbstractionStarter]: At program point L6161(lines 6134 6175) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (not (= cx8802_probe_~err~4 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0))) [2018-11-18 15:50:14,154 INFO L425 ceAbstractionStarter]: For program point L6151(lines 6151 6155) no Hoare annotation was computed. [2018-11-18 15:50:14,154 INFO L421 ceAbstractionStarter]: At program point L6149(line 6149) the Hoare annotation is: (or (= (bvadd cx8802_probe_~err~4 (_ bv12 32)) (_ bv0 32)) (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~debug~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0))) [2018-11-18 15:50:14,154 INFO L425 ceAbstractionStarter]: For program point L6149-1(line 6149) no Hoare annotation was computed. [2018-11-18 15:50:14,154 INFO L425 ceAbstractionStarter]: For program point L6143(lines 6143 6147) no Hoare annotation was computed. [2018-11-18 15:50:14,154 INFO L428 ceAbstractionStarter]: At program point L6166(line 6166) the Hoare annotation is: true [2018-11-18 15:50:14,154 INFO L425 ceAbstractionStarter]: For program point cx8802_probeFINAL(lines 6127 6176) no Hoare annotation was computed. [2018-11-18 15:50:14,154 INFO L425 ceAbstractionStarter]: For program point L6160(lines 6160 6164) no Hoare annotation was computed. [2018-11-18 15:50:14,154 INFO L425 ceAbstractionStarter]: For program point cx8802_probeEXIT(lines 6127 6176) no Hoare annotation was computed. [2018-11-18 15:50:14,154 INFO L428 ceAbstractionStarter]: At program point cx8802_probeENTRY(lines 6127 6176) the Hoare annotation is: true [2018-11-18 15:50:14,154 INFO L425 ceAbstractionStarter]: For program point L7042-1(lines 7019 7046) no Hoare annotation was computed. [2018-11-18 15:50:14,154 INFO L425 ceAbstractionStarter]: For program point L7032-1(lines 7023 7045) no Hoare annotation was computed. [2018-11-18 15:50:14,155 INFO L421 ceAbstractionStarter]: At program point L7032(line 7032) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0))) [2018-11-18 15:50:14,155 INFO L425 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 7019 7046) no Hoare annotation was computed. [2018-11-18 15:50:14,155 INFO L428 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 7019 7046) the Hoare annotation is: true [2018-11-18 15:50:14,155 INFO L425 ceAbstractionStarter]: For program point L7037-1(lines 7023 7045) no Hoare annotation was computed. [2018-11-18 15:50:14,155 INFO L421 ceAbstractionStarter]: At program point L7037(line 7037) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0))) [2018-11-18 15:50:14,161 INFO L425 ceAbstractionStarter]: For program point L7027-1(lines 7023 7045) no Hoare annotation was computed. [2018-11-18 15:50:14,161 INFO L421 ceAbstractionStarter]: At program point L7027(line 7027) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0))) [2018-11-18 15:50:14,161 INFO L421 ceAbstractionStarter]: At program point L7042(line 7042) the Hoare annotation is: (or (not (= (bvadd ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock_of_v4l2_ctrl_handler~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_cx88_core~0))) [2018-11-18 15:50:14,161 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lock_of_cx88_coreENTRY(lines 6535 6553) no Hoare annotation was computed. [2018-11-18 15:50:14,161 INFO L425 ceAbstractionStarter]: For program point L6546(lines 6546 6551) no Hoare annotation was computed. [2018-11-18 15:50:14,161 INFO L425 ceAbstractionStarter]: For program point L6543-1(lines 6540 6544) no Hoare annotation was computed. [2018-11-18 15:50:14,161 INFO L425 ceAbstractionStarter]: For program point L6543(line 6543) no Hoare annotation was computed. [2018-11-18 15:50:14,161 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lock_of_cx88_coreFINAL(lines 6535 6553) no Hoare annotation was computed. [2018-11-18 15:50:14,161 INFO L425 ceAbstractionStarter]: For program point L6540(lines 6540 6544) no Hoare annotation was computed. [2018-11-18 15:50:14,161 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lock_of_cx88_coreEXIT(lines 6535 6553) no Hoare annotation was computed. [2018-11-18 15:50:14,161 INFO L425 ceAbstractionStarter]: For program point request_modulesEXIT(lines 5080 5096) no Hoare annotation was computed. [2018-11-18 15:50:14,161 INFO L428 ceAbstractionStarter]: At program point request_modulesENTRY(lines 5080 5096) the Hoare annotation is: true [2018-11-18 15:50:14,162 INFO L425 ceAbstractionStarter]: For program point request_modulesFINAL(lines 5080 5096) no Hoare annotation was computed. [2018-11-18 15:50:14,162 INFO L428 ceAbstractionStarter]: At program point L5091(line 5091) the Hoare annotation is: true [2018-11-18 15:50:14,162 INFO L425 ceAbstractionStarter]: For program point L5091-1(line 5091) no Hoare annotation was computed. [2018-11-18 15:50:14,162 INFO L428 ceAbstractionStarter]: At program point L5759(line 5759) the Hoare annotation is: true [2018-11-18 15:50:14,162 INFO L425 ceAbstractionStarter]: For program point cx8802_fini_commonFINAL(lines 5746 5763) no Hoare annotation was computed. [2018-11-18 15:50:14,162 INFO L425 ceAbstractionStarter]: For program point L5759-1(line 5759) no Hoare annotation was computed. [2018-11-18 15:50:14,162 INFO L425 ceAbstractionStarter]: For program point L5756(line 5756) no Hoare annotation was computed. [2018-11-18 15:50:14,162 INFO L428 ceAbstractionStarter]: At program point cx8802_fini_commonENTRY(lines 5746 5763) the Hoare annotation is: true [2018-11-18 15:50:14,162 INFO L425 ceAbstractionStarter]: For program point L5751(lines 5751 5755) no Hoare annotation was computed. [2018-11-18 15:50:14,162 INFO L425 ceAbstractionStarter]: For program point cx8802_fini_commonEXIT(lines 5746 5763) no Hoare annotation was computed. [2018-11-18 15:50:14,162 INFO L428 ceAbstractionStarter]: At program point L5751-2(lines 5751 5755) the Hoare annotation is: true [2018-11-18 15:50:14,169 INFO L425 ceAbstractionStarter]: For program point L6844(lines 6844 6849) no Hoare annotation was computed. [2018-11-18 15:50:14,169 INFO L425 ceAbstractionStarter]: For program point L6838(lines 6838 6842) no Hoare annotation was computed. [2018-11-18 15:50:14,170 INFO L425 ceAbstractionStarter]: For program point L6841-1(lines 6838 6842) no Hoare annotation was computed. [2018-11-18 15:50:14,170 INFO L425 ceAbstractionStarter]: For program point L6841(line 6841) no Hoare annotation was computed. [2018-11-18 15:50:14,170 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 6833 6852) no Hoare annotation was computed. [2018-11-18 15:50:14,170 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 6833 6852) no Hoare annotation was computed. [2018-11-18 15:50:14,170 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceFINAL(lines 6833 6852) no Hoare annotation was computed. [2018-11-18 15:50:14,170 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:50:14,170 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (= (_ bv0 32) ~debug~0) [2018-11-18 15:50:14,170 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 15:50:14,170 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:50:14,170 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 6800 6813) no Hoare annotation was computed. [2018-11-18 15:50:14,170 INFO L425 ceAbstractionStarter]: For program point L6808-1(lines 6805 6809) no Hoare annotation was computed. [2018-11-18 15:50:14,170 INFO L425 ceAbstractionStarter]: For program point L6808(line 6808) no Hoare annotation was computed. [2018-11-18 15:50:14,170 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceFINAL(lines 6800 6813) no Hoare annotation was computed. [2018-11-18 15:50:14,170 INFO L425 ceAbstractionStarter]: For program point L6805(lines 6805 6809) no Hoare annotation was computed. [2018-11-18 15:50:14,170 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 6800 6813) no Hoare annotation was computed. [2018-11-18 15:50:14,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 03:50:14 BoogieIcfgContainer [2018-11-18 15:50:14,196 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 15:50:14,197 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:50:14,197 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:50:14,197 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:50:14,197 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:49:47" (3/4) ... [2018-11-18 15:50:14,203 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 15:50:14,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_unregister_driver [2018-11-18 15:50:14,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_fini [2018-11-18 15:50:14,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_12 [2018-11-18 15:50:14,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2018-11-18 15:50:14,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_10 [2018-11-18 15:50:14,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2018-11-18 15:50:14,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_restart_queue [2018-11-18 15:50:14,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-11-18 15:50:14,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2018-11-18 15:50:14,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_lock_of_cx88_core [2018-11-18 15:50:14,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lock_of_cx88_core [2018-11-18 15:50:14,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2018-11-18 15:50:14,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure request_irq [2018-11-18 15:50:14,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-18 15:50:14,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-11-18 15:50:14,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~C_INT [2018-11-18 15:50:14,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_mpeg_irq [2018-11-18 15:50:14,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_2 [2018-11-18 15:50:14,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2018-11-18 15:50:14,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2018-11-18 15:50:14,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2018-11-18 15:50:14,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-18 15:50:14,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-18 15:50:14,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_drvdata [2018-11-18 15:50:14,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure request_module_async [2018-11-18 15:50:14,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_init [2018-11-18 15:50:14,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kobject_name [2018-11-18 15:50:14,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_remove [2018-11-18 15:50:14,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-18 15:50:14,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_1 [2018-11-18 15:50:14,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2018-11-18 15:50:14,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2018-11-18 15:50:14,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2018-11-18 15:50:14,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_timeout [2018-11-18 15:50:14,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flush_request_modules [2018-11-18 15:50:14,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 15:50:14,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_name [2018-11-18 15:50:14,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-18 15:50:14,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2018-11-18 15:50:14,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-18 15:50:14,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_mutex_of_device [2018-11-18 15:50:14,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_init_common [2018-11-18 15:50:14,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_lock_of_cx88_core [2018-11-18 15:50:14,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-11-18 15:50:14,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 15:50:14,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2018-11-18 15:50:14,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_cancel_buffers [2018-11-18 15:50:14,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure do_cancel_buffers [2018-11-18 15:50:14,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_mutex_of_device [2018-11-18 15:50:14,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_start_dma [2018-11-18 15:50:14,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_resume_common [2018-11-18 15:50:14,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_8 [2018-11-18 15:50:14,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2018-11-18 15:50:14,221 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_4 [2018-11-18 15:50:14,229 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_6 [2018-11-18 15:50:14,230 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_lock_of_cx88_core [2018-11-18 15:50:14,230 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2018-11-18 15:50:14,230 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_register_driver [2018-11-18 15:50:14,230 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_check_driver [2018-11-18 15:50:14,230 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_stop_dma [2018-11-18 15:50:14,230 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-18 15:50:14,230 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_get_driver [2018-11-18 15:50:14,230 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2018-11-18 15:50:14,230 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-11-18 15:50:14,230 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_request_acquire [2018-11-18 15:50:14,230 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_3 [2018-11-18 15:50:14,230 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_5 [2018-11-18 15:50:14,230 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_7 [2018-11-18 15:50:14,230 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2018-11-18 15:50:14,231 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2018-11-18 15:50:14,231 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_9 [2018-11-18 15:50:14,231 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_request_release [2018-11-18 15:50:14,231 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_13 [2018-11-18 15:50:14,231 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_suspend_common [2018-11-18 15:50:14,231 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_11 [2018-11-18 15:50:14,231 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_irq [2018-11-18 15:50:14,231 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-11-18 15:50:14,231 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-18 15:50:14,231 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2018-11-18 15:50:14,231 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2018-11-18 15:50:14,231 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mutex_of_device [2018-11-18 15:50:14,231 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_name [2018-11-18 15:50:14,231 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_lock_of_cx88_core [2018-11-18 15:50:14,231 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2018-11-18 15:50:14,232 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2018-11-18 15:50:14,232 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_lock_of_cx88_core [2018-11-18 15:50:14,232 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2018-11-18 15:50:14,232 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_dma_supported [2018-11-18 15:50:14,232 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_buf_prepare [2018-11-18 15:50:14,232 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2018-11-18 15:50:14,232 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_buf_queue [2018-11-18 15:50:14,232 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_probe [2018-11-18 15:50:14,232 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-18 15:50:14,232 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_lock_of_cx88_core [2018-11-18 15:50:14,232 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure request_modules [2018-11-18 15:50:14,232 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_fini_common [2018-11-18 15:50:14,233 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-18 15:50:14,233 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_mutex_of_device [2018-11-18 15:50:14,265 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 266 nodes and edges [2018-11-18 15:50:14,268 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 76 nodes and edges [2018-11-18 15:50:14,270 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2018-11-18 15:50:14,272 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-11-18 15:50:14,274 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-18 15:50:14,276 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-18 15:50:14,278 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-18 15:50:14,315 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(~bvadd16(ldv_mutex_vb_lock_of_videobuf_queue, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock_of_v4l2_ctrl_handler)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == debug)) || 2bv32 == ldv_mutex_lock_of_cx88_core) || !(1bv32 == \old(ldv_mutex_lock_of_cx88_core)) [2018-11-18 15:50:14,315 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(~bvadd16(ldv_mutex_vb_lock_of_videobuf_queue, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock_of_v4l2_ctrl_handler)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == debug)) || 2bv32 == ldv_mutex_lock_of_cx88_core) || !(1bv32 == \old(ldv_mutex_lock_of_cx88_core)) [2018-11-18 15:50:14,452 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9674a682-1662-483a-89b3-c76ac5705137/bin-2019/uautomizer/witness.graphml [2018-11-18 15:50:14,452 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:50:14,452 INFO L168 Benchmark]: Toolchain (without parser) took 35507.90 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 692.6 MB). Free memory was 941.1 MB in the beginning and 1.4 GB in the end (delta: -415.0 MB). Peak memory consumption was 277.6 MB. Max. memory is 11.5 GB. [2018-11-18 15:50:14,453 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:50:14,453 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2406.94 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 249.0 MB). Free memory was 941.1 MB in the beginning and 740.8 MB in the end (delta: 200.3 MB). Peak memory consumption was 474.1 MB. Max. memory is 11.5 GB. [2018-11-18 15:50:14,453 INFO L168 Benchmark]: Boogie Preprocessor took 194.80 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 5.2 MB). Free memory was 740.8 MB in the beginning and 1.2 GB in the end (delta: -477.1 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:50:14,457 INFO L168 Benchmark]: RCFGBuilder took 6211.01 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 139.3 MB). Peak memory consumption was 508.1 MB. Max. memory is 11.5 GB. [2018-11-18 15:50:14,457 INFO L168 Benchmark]: TraceAbstraction took 26436.73 ms. Allocated memory was 1.3 GB in the beginning and 1.7 GB in the end (delta: 438.3 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -333.1 MB). Peak memory consumption was 605.9 MB. Max. memory is 11.5 GB. [2018-11-18 15:50:14,457 INFO L168 Benchmark]: Witness Printer took 255.17 ms. Allocated memory is still 1.7 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 55.6 MB). Peak memory consumption was 55.6 MB. Max. memory is 11.5 GB. [2018-11-18 15:50:14,459 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2406.94 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 249.0 MB). Free memory was 941.1 MB in the beginning and 740.8 MB in the end (delta: 200.3 MB). Peak memory consumption was 474.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 194.80 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 5.2 MB). Free memory was 740.8 MB in the beginning and 1.2 GB in the end (delta: -477.1 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 6211.01 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 139.3 MB). Peak memory consumption was 508.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 26436.73 ms. Allocated memory was 1.3 GB in the beginning and 1.7 GB in the end (delta: 438.3 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -333.1 MB). Peak memory consumption was 605.9 MB. Max. memory is 11.5 GB. * Witness Printer took 255.17 ms. Allocated memory is still 1.7 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 55.6 MB). Peak memory consumption was 55.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6503]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5887]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6294]: Loop Invariant Derived loop invariant: (((~bvadd16(ldv_mutex_lock_of_v4l2_ctrl_handler, 4294967295bv32) == 0bv32 && 1bv32 == ldv_mutex_vb_lock_of_videobuf_queue) && 1bv32 == ldv_mutex_mutex_of_device) && 1bv32 == ldv_mutex_lock_of_cx88_core) || !(0bv32 == debug) - InvariantResult [Line: 6294]: Loop Invariant Derived loop invariant: (((~bvadd16(ldv_mutex_lock_of_v4l2_ctrl_handler, 4294967295bv32) == 0bv32 && 1bv32 == ldv_mutex_vb_lock_of_videobuf_queue) && 1bv32 == ldv_mutex_mutex_of_device) && 1bv32 == ldv_mutex_lock_of_cx88_core) || !(0bv32 == debug) - InvariantResult [Line: 6134]: Loop Invariant Derived loop invariant: ((((!(~bvadd16(ldv_mutex_vb_lock_of_videobuf_queue, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock_of_v4l2_ctrl_handler)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == debug)) || !(err == 0bv32)) || !(1bv32 == ldv_mutex_lock_of_cx88_core) - InvariantResult [Line: 6294]: Loop Invariant Derived loop invariant: (((~bvadd16(ldv_mutex_lock_of_v4l2_ctrl_handler, 4294967295bv32) == 0bv32 && 1bv32 == ldv_mutex_vb_lock_of_videobuf_queue) && 1bv32 == ldv_mutex_mutex_of_device) && 1bv32 == ldv_mutex_lock_of_cx88_core) || !(0bv32 == debug) - InvariantResult [Line: 5262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6134]: Loop Invariant Derived loop invariant: ((((!(~bvadd16(ldv_mutex_vb_lock_of_videobuf_queue, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock_of_v4l2_ctrl_handler)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == debug)) || !(err == 0bv32)) || !(1bv32 == ldv_mutex_lock_of_cx88_core) - InvariantResult [Line: 5255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5887]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6200]: Loop Invariant Derived loop invariant: ((((!(~bvadd16(ldv_mutex_vb_lock_of_videobuf_queue, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock_of_v4l2_ctrl_handler)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == debug)) || 2bv32 == ldv_mutex_lock_of_cx88_core) || !(1bv32 == \old(ldv_mutex_lock_of_cx88_core)) - InvariantResult [Line: 5887]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6200]: Loop Invariant Derived loop invariant: ((((!(~bvadd16(ldv_mutex_vb_lock_of_videobuf_queue, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock_of_v4l2_ctrl_handler)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == debug)) || 2bv32 == ldv_mutex_lock_of_cx88_core) || !(1bv32 == \old(ldv_mutex_lock_of_cx88_core)) - InvariantResult [Line: 5630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6294]: Loop Invariant Derived loop invariant: (((~bvadd16(ldv_mutex_lock_of_v4l2_ctrl_handler, 4294967295bv32) == 0bv32 && 1bv32 == ldv_mutex_vb_lock_of_videobuf_queue) && 1bv32 == ldv_mutex_mutex_of_device) && 1bv32 == ldv_mutex_lock_of_cx88_core) || !(0bv32 == debug) - InvariantResult [Line: 5467]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 99 procedures, 893 locations, 1 error locations. SAFE Result, 26.3s OverallTime, 12 OverallIterations, 4 TraceHistogramMax, 14.3s AutomataDifference, 0.0s DeadEndRemovalTime, 4.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 8223 SDtfs, 3481 SDslu, 14839 SDs, 0 SdLazy, 141 SolverSat, 32 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 12.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 886 GetRequests, 854 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=730occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 12 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 197 LocationsWithAnnotation, 3789 PreInvPairs, 4041 NumberOfFragments, 1068 HoareAnnotationTreeSize, 3789 FomulaSimplifications, 88 FormulaSimplificationTreeSizeReduction, 0.5s HoareSimplificationTime, 197 FomulaSimplificationsInter, 8529 FormulaSimplificationTreeSizeReductionInter, 4.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 1.0s SsaConstructionTime, 3.5s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 894 NumberOfCodeBlocks, 894 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 882 ConstructedInterpolants, 0 QuantifiedInterpolants, 117488 SizeOfPredicates, 12 NumberOfNonLiveVariables, 11000 ConjunctsInSsa, 44 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 51/51 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...