./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/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 89f87a69ec2aa567d2f68b238f9e3cdd7401ef98 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/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 89f87a69ec2aa567d2f68b238f9e3cdd7401ef98 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) Connection to SMT solver broken --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 23:26:11,427 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:26:11,428 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:26:11,435 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:26:11,435 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:26:11,436 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:26:11,437 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:26:11,438 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:26:11,439 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:26:11,439 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:26:11,440 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:26:11,440 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:26:11,441 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:26:11,441 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:26:11,442 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:26:11,443 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:26:11,443 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:26:11,444 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:26:11,445 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:26:11,446 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:26:11,447 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:26:11,448 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:26:11,449 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:26:11,450 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:26:11,450 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:26:11,450 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:26:11,451 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:26:11,452 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:26:11,452 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:26:11,453 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:26:11,453 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:26:11,454 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:26:11,454 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:26:11,454 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:26:11,455 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:26:11,455 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:26:11,455 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-22 23:26:11,465 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:26:11,465 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:26:11,466 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:26:11,466 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:26:11,466 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:26:11,467 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:26:11,467 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 23:26:11,467 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:26:11,467 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:26:11,467 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:26:11,467 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:26:11,467 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:26:11,468 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:26:11,468 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:26:11,468 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:26:11,468 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:26:11,468 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:26:11,468 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:26:11,468 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:26:11,469 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:26:11,469 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:26:11,469 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:26:11,469 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:26:11,469 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:26:11,469 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 23:26:11,469 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:26:11,469 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:26:11,469 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 23:26:11,470 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_aabd5c06-6ae9-4c80-adf6-23758bb79dab/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 -> 89f87a69ec2aa567d2f68b238f9e3cdd7401ef98 [2018-11-22 23:26:11,490 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:26:11,500 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:26:11,502 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:26:11,504 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:26:11,504 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:26:11,505 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 23:26:11,549 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/data/8c267c38a/b881524bdc744ae9b2bf6c09c70e63f1/FLAG239a5f91f [2018-11-22 23:26:12,297 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:26:12,297 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 23:26:12,347 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/data/8c267c38a/b881524bdc744ae9b2bf6c09c70e63f1/FLAG239a5f91f [2018-11-22 23:26:12,525 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/data/8c267c38a/b881524bdc744ae9b2bf6c09c70e63f1 [2018-11-22 23:26:12,527 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:26:12,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:26:12,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:26:12,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:26:12,532 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:26:12,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:26:12" (1/1) ... [2018-11-22 23:26:12,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4167e7a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:26:12, skipping insertion in model container [2018-11-22 23:26:12,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:26:12" (1/1) ... [2018-11-22 23:26:12,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:26:12,739 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:26:13,254 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7299] [2018-11-22 23:26:18,948 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:26:19,014 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:26:19,148 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7299] [2018-11-22 23:26:19,924 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:26:20,882 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:26:20,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:26:20 WrapperNode [2018-11-22 23:26:20,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:26:20,883 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:26:20,883 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:26:20,883 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:26:20,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:26:20" (1/1) ... [2018-11-22 23:26:20,981 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:26:20" (1/1) ... [2018-11-22 23:26:21,011 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:26:21,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:26:21,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:26:21,012 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:26:21,018 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:26:20" (1/1) ... [2018-11-22 23:26:21,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:26:20" (1/1) ... [2018-11-22 23:26:21,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:26:20" (1/1) ... [2018-11-22 23:26:21,068 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:26:20" (1/1) ... [2018-11-22 23:26:22,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:26:20" (1/1) ... [2018-11-22 23:26:22,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:26:20" (1/1) ... [2018-11-22 23:26:22,438 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:26:20" (1/1) ... [2018-11-22 23:26:22,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:26:22,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:26:22,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:26:22,501 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:26:22,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:26:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/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 [2018-11-22 23:26:22,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_404 [2018-11-22 23:26:22,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_404 [2018-11-22 23:26:22,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_402 [2018-11-22 23:26:22,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_402 [2018-11-22 23:26:22,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_400 [2018-11-22 23:26:22,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_400 [2018-11-22 23:26:22,557 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_configure [2018-11-22 23:26:22,557 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_configure [2018-11-22 23:26:22,557 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap___0 [2018-11-22 23:26:22,557 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap___0 [2018-11-22 23:26:22,557 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_pack_verifier [2018-11-22 23:26:22,557 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_pack_verifier [2018-11-22 23:26:22,558 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2018-11-22 23:26:22,559 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2018-11-22 23:26:22,559 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2018-11-22 23:26:22,559 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2018-11-22 23:26:22,559 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2018-11-22 23:26:22,559 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2018-11-22 23:26:22,559 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2018-11-22 23:26:22,559 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2018-11-22 23:26:22,559 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2018-11-22 23:26:22,559 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2018-11-22 23:26:22,559 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2018-11-22 23:26:22,559 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2018-11-22 23:26:22,559 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2018-11-22 23:26:22,559 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2018-11-22 23:26:22,559 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2018-11-22 23:26:22,560 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap___0 [2018-11-22 23:26:22,560 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap___0 [2018-11-22 23:26:22,560 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-22 23:26:22,560 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dumpregs [2018-11-22 23:26:22,560 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dumpregs [2018-11-22 23:26:22,560 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2018-11-22 23:26:22,560 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2018-11-22 23:26:22,560 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2018-11-22 23:26:22,560 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_alloc [2018-11-22 23:26:22,560 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_alloc [2018-11-22 23:26:22,560 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2018-11-22 23:26:22,561 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2018-11-22 23:26:22,561 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_functionality [2018-11-22 23:26:22,561 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_functionality [2018-11-22 23:26:22,561 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_pci_quirks [2018-11-22 23:26:22,561 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_pci_quirks [2018-11-22 23:26:22,561 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2018-11-22 23:26:22,561 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2018-11-22 23:26:22,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2018-11-22 23:26:22,561 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2018-11-22 23:26:22,561 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2018-11-22 23:26:22,561 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-22 23:26:22,562 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_adapter [2018-11-22 23:26:22,562 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read___0 [2018-11-22 23:26:22,562 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read___0 [2018-11-22 23:26:22,562 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2018-11-22 23:26:22,562 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2018-11-22 23:26:22,562 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2018-11-22 23:26:22,562 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2018-11-22 23:26:22,562 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_port_vbi [2018-11-22 23:26:22,562 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_port_vbi [2018-11-22 23:26:22,562 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-22 23:26:22,562 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_alloc_seqno [2018-11-22 23:26:22,562 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_alloc_seqno [2018-11-22 23:26:22,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-11-22 23:26:22,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-11-22 23:26:22,563 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2018-11-22 23:26:22,563 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2018-11-22 23:26:22,563 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-22 23:26:22,563 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_set_ctrl___0 [2018-11-22 23:26:22,563 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_set_ctrl___0 [2018-11-22 23:26:22,563 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-22 23:26:22,563 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2018-11-22 23:26:22,563 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2018-11-22 23:26:22,563 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2018-11-22 23:26:22,563 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-11-22 23:26:22,563 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2018-11-22 23:26:22,564 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 23:26:22,566 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 23:26:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2018-11-22 23:26:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2018-11-22 23:26:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2018-11-22 23:26:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2018-11-22 23:26:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap___0 [2018-11-22 23:26:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap___0 [2018-11-22 23:26:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2018-11-22 23:26:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2018-11-22 23:26:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_dmaqueue_lock_of_saa7164_port [2018-11-22 23:26:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_dmaqueue_lock_of_saa7164_port [2018-11-22 23:26:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2018-11-22 23:26:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_37 [2018-11-22 23:26:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_37 [2018-11-22 23:26:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 23:26:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 23:26:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency___0 [2018-11-22 23:26:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency___0 [2018-11-22 23:26:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2018-11-22 23:26:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2018-11-22 23:26:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2018-11-22 23:26:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2018-11-22 23:26:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_62 [2018-11-22 23:26:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_62 [2018-11-22 23:26:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2018-11-22 23:26:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-22 23:26:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2018-11-22 23:26:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_268 [2018-11-22 23:26:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_268 [2018-11-22 23:26:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_266 [2018-11-22 23:26:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_266 [2018-11-22 23:26:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2018-11-22 23:26:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2018-11-22 23:26:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-22 23:26:22,570 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-22 23:26:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-11-22 23:26:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_port_mpeg2ps [2018-11-22 23:26:22,570 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_port_mpeg2ps [2018-11-22 23:26:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2018-11-22 23:26:22,570 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2018-11-22 23:26:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2018-11-22 23:26:22,570 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2018-11-22 23:26:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2018-11-22 23:26:22,570 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2018-11-22 23:26:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler [2018-11-22 23:26:22,571 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler [2018-11-22 23:26:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2018-11-22 23:26:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2018-11-22 23:26:22,571 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2018-11-22 23:26:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_276 [2018-11-22 23:26:22,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_276 [2018-11-22 23:26:22,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-22 23:26:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-22 23:26:22,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_274 [2018-11-22 23:26:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_274 [2018-11-22 23:26:22,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_272 [2018-11-22 23:26:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_272 [2018-11-22 23:26:22,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_270 [2018-11-22 23:26:22,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_270 [2018-11-22 23:26:22,576 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_exact [2018-11-22 23:26:22,576 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_exact [2018-11-22 23:26:22,576 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2018-11-22 23:26:22,576 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-22 23:26:22,576 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-22 23:26:22,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 23:26:22,576 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-22 23:26:22,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_458 [2018-11-22 23:26:22,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_458 [2018-11-22 23:26:22,576 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2018-11-22 23:26:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2018-11-22 23:26:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_456 [2018-11-22 23:26:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_456 [2018-11-22 23:26:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_454 [2018-11-22 23:26:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_454 [2018-11-22 23:26:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_452 [2018-11-22 23:26:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_452 [2018-11-22 23:26:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_450 [2018-11-22 23:26:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_450 [2018-11-22 23:26:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_saa7164_dev [2018-11-22 23:26:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_saa7164_dev [2018-11-22 23:26:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2018-11-22 23:26:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2018-11-22 23:26:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_buffers_alloc [2018-11-22 23:26:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_buffers_alloc [2018-11-22 23:26:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_set_ctrl [2018-11-22 23:26:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_set_ctrl [2018-11-22 23:26:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_228 [2018-11-22 23:26:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_228 [2018-11-22 23:26:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_buffers_dealloc [2018-11-22 23:26:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_buffers_dealloc [2018-11-22 23:26:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_226 [2018-11-22 23:26:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_226 [2018-11-22 23:26:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2018-11-22 23:26:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2018-11-22 23:26:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_460 [2018-11-22 23:26:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_460 [2018-11-22 23:26:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2018-11-22 23:26:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2018-11-22 23:26:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-22 23:26:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_port_mpeg2ts [2018-11-22 23:26:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_port_mpeg2ts [2018-11-22 23:26:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2018-11-22 23:26:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2018-11-22 23:26:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2018-11-22 23:26:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2018-11-22 23:26:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2018-11-22 23:26:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2018-11-22 23:26:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-22 23:26:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:26:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:26:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_shutdown [2018-11-22 23:26:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_shutdown [2018-11-22 23:26:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2018-11-22 23:26:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2018-11-22 23:26:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dump_busdesc [2018-11-22 23:26:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dump_busdesc [2018-11-22 23:26:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 23:26:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 23:26:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_59 [2018-11-22 23:26:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_59 [2018-11-22 23:26:22,585 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-22 23:26:22,585 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2018-11-22 23:26:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2018-11-22 23:26:22,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-22 23:26:22,585 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2018-11-22 23:26:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2018-11-22 23:26:22,585 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2018-11-22 23:26:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2018-11-22 23:26:22,585 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_ts_verifier [2018-11-22 23:26:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_ts_verifier [2018-11-22 23:26:22,585 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2018-11-22 23:26:22,586 INFO L130 BoogieDeclarations]: Found specification of procedure hauppauge_eeprom [2018-11-22 23:26:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure hauppauge_eeprom [2018-11-22 23:26:22,586 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2018-11-22 23:26:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2018-11-22 23:26:22,586 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-22 23:26:22,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 23:26:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 23:26:22,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 23:26:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 23:26:22,586 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2018-11-22 23:26:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2018-11-22 23:26:22,586 INFO L130 BoogieDeclarations]: Found specification of procedure fill_queryctrl [2018-11-22 23:26:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_queryctrl [2018-11-22 23:26:22,587 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2018-11-22 23:26:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2018-11-22 23:26:22,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2018-11-22 23:26:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2018-11-22 23:26:22,587 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-22 23:26:22,587 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_show [2018-11-22 23:26:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_show [2018-11-22 23:26:22,587 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_vbihandler [2018-11-22 23:26:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_vbihandler [2018-11-22 23:26:22,587 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2018-11-22 23:26:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2018-11-22 23:26:22,587 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2018-11-22 23:26:22,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_8 [2018-11-22 23:26:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_8 [2018-11-22 23:26:22,588 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq [2018-11-22 23:26:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq [2018-11-22 23:26:22,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_6 [2018-11-22 23:26:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_6 [2018-11-22 23:26:22,588 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-22 23:26:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-22 23:26:22,588 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2018-11-22 23:26:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2018-11-22 23:26:22,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 23:26:22,588 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-22 23:26:22,589 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2018-11-22 23:26:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2018-11-22 23:26:22,589 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_4 [2018-11-22 23:26:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_4 [2018-11-22 23:26:22,589 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_5 [2018-11-22 23:26:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_5 [2018-11-22 23:26:22,589 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_buffers_dealloc [2018-11-22 23:26:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_buffers_dealloc [2018-11-22 23:26:22,589 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gop_size [2018-11-22 23:26:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gop_size [2018-11-22 23:26:22,589 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_pause_port [2018-11-22 23:26:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_pause_port [2018-11-22 23:26:22,590 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_set [2018-11-22 23:26:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_set [2018-11-22 23:26:22,590 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-22 23:26:22,590 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 23:26:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 23:26:22,590 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-22 23:26:22,590 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_fini [2018-11-22 23:26:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_fini [2018-11-22 23:26:22,590 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-22 23:26:22,590 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2018-11-22 23:26:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2018-11-22 23:26:22,590 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-22 23:26:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-22 23:26:22,591 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_setup [2018-11-22 23:26:22,591 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_setup [2018-11-22 23:26:22,591 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl [2018-11-22 23:26:22,591 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl [2018-11-22 23:26:22,591 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-22 23:26:22,591 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2018-11-22 23:26:22,591 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2018-11-22 23:26:22,591 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_create [2018-11-22 23:26:22,591 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_create [2018-11-22 23:26:22,591 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2018-11-22 23:26:22,591 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2018-11-22 23:26:22,591 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_4 [2018-11-22 23:26:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_4 [2018-11-22 23:26:22,592 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2018-11-22 23:26:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2018-11-22 23:26:22,592 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_5 [2018-11-22 23:26:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_5 [2018-11-22 23:26:22,592 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_write [2018-11-22 23:26:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_write [2018-11-22 23:26:22,592 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-22 23:26:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-22 23:26:22,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_227 [2018-11-22 23:26:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_227 [2018-11-22 23:26:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2018-11-22 23:26:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2018-11-22 23:26:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_225 [2018-11-22 23:26:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_225 [2018-11-22 23:26:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_265 [2018-11-22 23:26:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_265 [2018-11-22 23:26:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2018-11-22 23:26:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-22 23:26:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner___0 [2018-11-22 23:26:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner___0 [2018-11-22 23:26:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 23:26:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2018-11-22 23:26:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2018-11-22 23:26:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_11 [2018-11-22 23:26:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_11 [2018-11-22 23:26:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_dequeue [2018-11-22 23:26:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_dequeue [2018-11-22 23:26:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 23:26:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 23:26:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2018-11-22 23:26:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2018-11-22 23:26:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2018-11-22 23:26:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2018-11-22 23:26:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_9 [2018-11-22 23:26:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_9 [2018-11-22 23:26:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2018-11-22 23:26:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2018-11-22 23:26:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2018-11-22 23:26:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2018-11-22 23:26:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-11-22 23:26:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2018-11-22 23:26:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2018-11-22 23:26:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-22 23:26:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-22 23:26:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2018-11-22 23:26:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2018-11-22 23:26:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_read_eeprom [2018-11-22 23:26:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_read_eeprom [2018-11-22 23:26:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_275 [2018-11-22 23:26:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_275 [2018-11-22 23:26:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_271 [2018-11-22 23:26:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_271 [2018-11-22 23:26:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-22 23:26:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_273 [2018-11-22 23:26:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_273 [2018-11-22 23:26:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2018-11-22 23:26:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2018-11-22 23:26:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_buffers_alloc [2018-11-22 23:26:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_buffers_alloc [2018-11-22 23:26:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_reglen [2018-11-22 23:26:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_reglen [2018-11-22 23:26:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input___0 [2018-11-22 23:26:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input___0 [2018-11-22 23:26:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_267 [2018-11-22 23:26:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_267 [2018-11-22 23:26:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_269 [2018-11-22 23:26:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_269 [2018-11-22 23:26:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ext_ctrls [2018-11-22 23:26:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ext_ctrls [2018-11-22 23:26:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2018-11-22 23:26:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2018-11-22 23:26:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_fw_version [2018-11-22 23:26:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_fw_version [2018-11-22 23:26:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_unitid_name [2018-11-22 23:26:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_unitid_name [2018-11-22 23:26:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2018-11-22 23:26:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2018-11-22 23:26:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2018-11-22 23:26:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-22 23:26:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-22 23:26:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2018-11-22 23:26:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2018-11-22 23:26:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2018-11-22 23:26:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-22 23:26:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2018-11-22 23:26:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2018-11-22 23:26:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2018-11-22 23:26:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2018-11-22 23:26:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2018-11-22 23:26:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2018-11-22 23:26:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2018-11-22 23:26:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-22 23:26:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2018-11-22 23:26:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2018-11-22 23:26:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2018-11-22 23:26:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2018-11-22 23:26:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf [2018-11-22 23:26:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure get_resources [2018-11-22 23:26:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resources [2018-11-22 23:26:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2018-11-22 23:26:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2018-11-22 23:26:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure fill_queryctrl___0 [2018-11-22 23:26:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_queryctrl___0 [2018-11-22 23:26:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2018-11-22 23:26:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 23:26:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 23:26:22,601 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2018-11-22 23:26:22,601 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2018-11-22 23:26:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2018-11-22 23:26:22,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 23:26:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 23:26:22,601 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2018-11-22 23:26:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2018-11-22 23:26:22,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2018-11-22 23:26:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2018-11-22 23:26:22,601 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-22 23:26:22,601 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2018-11-22 23:26:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2018-11-22 23:26:22,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_56 [2018-11-22 23:26:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_56 [2018-11-22 23:26:22,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_54 [2018-11-22 23:26:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_54 [2018-11-22 23:26:22,602 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_stop_port [2018-11-22 23:26:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_stop_port [2018-11-22 23:26:22,602 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2018-11-22 23:26:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2018-11-22 23:26:22,602 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2018-11-22 23:26:22,602 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_card_setup [2018-11-22 23:26:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_card_setup [2018-11-22 23:26:22,602 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_ext_ctrls___0 [2018-11-22 23:26:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_ext_ctrls___0 [2018-11-22 23:26:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_tmComResBusInfo [2018-11-22 23:26:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_tmComResBusInfo [2018-11-22 23:26:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_403 [2018-11-22 23:26:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_403 [2018-11-22 23:26:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2018-11-22 23:26:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2018-11-22 23:26:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_401 [2018-11-22 23:26:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_401 [2018-11-22 23:26:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2018-11-22 23:26:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2018-11-22 23:26:22,603 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2018-11-22 23:26:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2018-11-22 23:26:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_initialize [2018-11-22 23:26:22,604 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_initialize [2018-11-22 23:26:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_tmComResBusInfo [2018-11-22 23:26:22,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_tmComResBusInfo [2018-11-22 23:26:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2018-11-22 23:26:22,604 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2018-11-22 23:26:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std___0 [2018-11-22 23:26:22,604 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std___0 [2018-11-22 23:26:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2018-11-22 23:26:22,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_61 [2018-11-22 23:26:22,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_61 [2018-11-22 23:26:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2018-11-22 23:26:22,605 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2018-11-22 23:26:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-22 23:26:22,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-22 23:26:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-22 23:26:22,605 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-22 23:26:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2018-11-22 23:26:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_alloc [2018-11-22 23:26:22,605 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_alloc [2018-11-22 23:26:22,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-22 23:26:22,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-22 23:26:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2018-11-22 23:26:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:26:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-22 23:26:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-22 23:26:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_459 [2018-11-22 23:26:22,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_459 [2018-11-22 23:26:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2018-11-22 23:26:22,606 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2018-11-22 23:26:22,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_455 [2018-11-22 23:26:22,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_455 [2018-11-22 23:26:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_457 [2018-11-22 23:26:22,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_457 [2018-11-22 23:26:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_451 [2018-11-22 23:26:22,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_451 [2018-11-22 23:26:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_453 [2018-11-22 23:26:22,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_453 [2018-11-22 23:26:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_devlist [2018-11-22 23:26:22,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_devlist [2018-11-22 23:26:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dump_hwdesc [2018-11-22 23:26:22,607 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dump_hwdesc [2018-11-22 23:26:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-22 23:26:22,607 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2018-11-22 23:26:22,608 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2018-11-22 23:26:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2018-11-22 23:26:22,608 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2018-11-22 23:26:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_449 [2018-11-22 23:26:22,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_449 [2018-11-22 23:26:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-22 23:26:22,608 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-22 23:26:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2018-11-22 23:26:22,608 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2018-11-22 23:26:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2018-11-22 23:26:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 23:26:22,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_10 [2018-11-22 23:26:22,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_10 [2018-11-22 23:26:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap___0 [2018-11-22 23:26:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap___0 [2018-11-22 23:26:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:26:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_zero_offsets [2018-11-22 23:26:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_zero_offsets [2018-11-22 23:26:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2018-11-22 23:26:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 23:26:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 23:26:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_pause_port [2018-11-22 23:26:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_pause_port [2018-11-22 23:26:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2018-11-22 23:26:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2018-11-22 23:26:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_get_ctrl [2018-11-22 23:26:22,610 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_get_ctrl [2018-11-22 23:26:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2018-11-22 23:26:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_148 [2018-11-22 23:26:22,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_148 [2018-11-22 23:26:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-22 23:26:22,610 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-22 23:26:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std___0 [2018-11-22 23:26:22,610 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std___0 [2018-11-22 23:26:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2018-11-22 23:26:22,610 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2018-11-22 23:26:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_get_descriptors [2018-11-22 23:26:22,610 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_get_descriptors [2018-11-22 23:26:22,610 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-22 23:26:22,611 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-22 23:26:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2018-11-22 23:26:22,611 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2018-11-22 23:26:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cmd [2018-11-22 23:26:22,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cmd [2018-11-22 23:26:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2018-11-22 23:26:22,611 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2018-11-22 23:26:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2018-11-22 23:26:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_398 [2018-11-22 23:26:22,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_398 [2018-11-22 23:26:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_396 [2018-11-22 23:26:22,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_396 [2018-11-22 23:26:22,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_394 [2018-11-22 23:26:22,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_394 [2018-11-22 23:26:22,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_150 [2018-11-22 23:26:22,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_150 [2018-11-22 23:26:22,612 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2018-11-22 23:26:22,612 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2018-11-22 23:26:22,612 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2018-11-22 23:26:22,612 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl___0 [2018-11-22 23:26:22,612 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl___0 [2018-11-22 23:26:22,612 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2018-11-22 23:26:22,612 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2018-11-22 23:26:22,613 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2018-11-22 23:26:22,613 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2018-11-22 23:26:22,613 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 23:26:22,613 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 23:26:22,613 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2018-11-22 23:26:22,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-22 23:26:22,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-22 23:26:22,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_11 [2018-11-22 23:26:22,613 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2018-11-22 23:26:22,613 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2018-11-22 23:26:22,613 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_init [2018-11-22 23:26:22,614 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_init [2018-11-22 23:26:22,614 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open___0 [2018-11-22 23:26:22,614 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open___0 [2018-11-22 23:26:22,614 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_configure [2018-11-22 23:26:22,614 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_configure [2018-11-22 23:26:22,614 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2018-11-22 23:26:22,614 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2018-11-22 23:26:22,614 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2018-11-22 23:26:22,614 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2018-11-22 23:26:22,614 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-22 23:26:22,614 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2018-11-22 23:26:22,614 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2018-11-22 23:26:22,615 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2018-11-22 23:26:22,615 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2018-11-22 23:26:22,615 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_streaming [2018-11-22 23:26:22,615 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_streaming [2018-11-22 23:26:22,615 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input___0 [2018-11-22 23:26:22,615 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input___0 [2018-11-22 23:26:22,615 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2018-11-22 23:26:22,615 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-22 23:26:22,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-22 23:26:22,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_358 [2018-11-22 23:26:22,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_358 [2018-11-22 23:26:22,615 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_setup [2018-11-22 23:26:22,616 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_setup [2018-11-22 23:26:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2018-11-22 23:26:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-22 23:26:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-11-22 23:26:22,616 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-11-22 23:26:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2018-11-22 23:26:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2018-11-22 23:26:22,616 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2018-11-22 23:26:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_stop_streaming [2018-11-22 23:26:22,616 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_stop_streaming [2018-11-22 23:26:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2018-11-22 23:26:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2018-11-22 23:26:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-22 23:26:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-22 23:26:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2018-11-22 23:26:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2018-11-22 23:26:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2018-11-22 23:26:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2018-11-22 23:26:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 23:26:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 23:26:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dump_intfdesc [2018-11-22 23:26:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dump_intfdesc [2018-11-22 23:26:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2018-11-22 23:26:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2018-11-22 23:26:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadfirmware [2018-11-22 23:26:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadfirmware [2018-11-22 23:26:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2018-11-22 23:26:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_saa7164_dev [2018-11-22 23:26:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_saa7164_dev [2018-11-22 23:26:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-22 23:26:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-22 23:26:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2018-11-22 23:26:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2018-11-22 23:26:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2018-11-22 23:26:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2018-11-22 23:26:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_wait [2018-11-22 23:26:22,619 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_wait [2018-11-22 23:26:22,619 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2018-11-22 23:26:22,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2018-11-22 23:26:22,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2018-11-22 23:26:22,619 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2018-11-22 23:26:22,619 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2018-11-22 23:26:22,619 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2018-11-22 23:26:22,623 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2018-11-22 23:26:22,623 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2018-11-22 23:26:22,623 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2018-11-22 23:26:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ext_ctrls___0 [2018-11-22 23:26:22,624 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ext_ctrls___0 [2018-11-22 23:26:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2018-11-22 23:26:22,624 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2018-11-22 23:26:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_devlist [2018-11-22 23:26:22,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_devlist [2018-11-22 23:26:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2018-11-22 23:26:22,624 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2018-11-22 23:26:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 23:26:22,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 23:26:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2018-11-22 23:26:22,624 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2018-11-22 23:26:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_dump_subdevs [2018-11-22 23:26:22,624 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_dump_subdevs [2018-11-22 23:26:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 23:26:22,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 23:26:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ext_ctrls___0 [2018-11-22 23:26:22,625 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ext_ctrls___0 [2018-11-22 23:26:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53 [2018-11-22 23:26:22,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53 [2018-11-22 23:26:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_55 [2018-11-22 23:26:22,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_55 [2018-11-22 23:26:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2018-11-22 23:26:22,625 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2018-11-22 23:26:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2018-11-22 23:26:22,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2018-11-22 23:26:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_activate [2018-11-22 23:26:22,626 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_activate [2018-11-22 23:26:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2018-11-22 23:26:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-11-22 23:26:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2018-11-22 23:26:22,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2018-11-22 23:26:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2018-11-22 23:26:22,626 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2018-11-22 23:26:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enc_next_buf [2018-11-22 23:26:22,626 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enc_next_buf [2018-11-22 23:26:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-22 23:26:22,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-22 23:26:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 23:26:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_start_streaming [2018-11-22 23:26:22,626 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_start_streaming [2018-11-22 23:26:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2018-11-22 23:26:22,627 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2018-11-22 23:26:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_gpio_setup [2018-11-22 23:26:22,627 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_gpio_setup [2018-11-22 23:26:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_acquire_port [2018-11-22 23:26:22,627 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_acquire_port [2018-11-22 23:26:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2018-11-22 23:26:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2018-11-22 23:26:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_supported [2018-11-22 23:26:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_supported [2018-11-22 23:26:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl___0 [2018-11-22 23:26:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl___0 [2018-11-22 23:26:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl___0 [2018-11-22 23:26:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl___0 [2018-11-22 23:26:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_12 [2018-11-22 23:26:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_12 [2018-11-22 23:26:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2018-11-22 23:26:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2018-11-22 23:26:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2018-11-22 23:26:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_detection [2018-11-22 23:26:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_detection [2018-11-22 23:26:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_357 [2018-11-22 23:26:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_357 [2018-11-22 23:26:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_58 [2018-11-22 23:26:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_58 [2018-11-22 23:26:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_57 [2018-11-22 23:26:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_57 [2018-11-22 23:26:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2018-11-22 23:26:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release___0 [2018-11-22 23:26:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release___0 [2018-11-22 23:26:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enable_msi [2018-11-22 23:26:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enable_msi [2018-11-22 23:26:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-22 23:26:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-22 23:26:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2018-11-22 23:26:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2018-11-22 23:26:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2018-11-22 23:26:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2018-11-22 23:26:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2018-11-22 23:26:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 23:26:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2018-11-22 23:26:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2018-11-22 23:26:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2018-11-22 23:26:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2018-11-22 23:26:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2018-11-22 23:26:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2018-11-22 23:26:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2018-11-22 23:26:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_9 [2018-11-22 23:26:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_9 [2018-11-22 23:26:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2018-11-22 23:26:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2018-11-22 23:26:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_7 [2018-11-22 23:26:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_7 [2018-11-22 23:26:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_dmaqueue_lock_of_saa7164_port [2018-11-22 23:26:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_dmaqueue_lock_of_saa7164_port [2018-11-22 23:26:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cmd [2018-11-22 23:26:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cmd [2018-11-22 23:26:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_60 [2018-11-22 23:26:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_60 [2018-11-22 23:26:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2018-11-22 23:26:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input___0 [2018-11-22 23:26:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input___0 [2018-11-22 23:26:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-22 23:26:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-22 23:26:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure si2157_attach [2018-11-22 23:26:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure si2157_attach [2018-11-22 23:26:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2018-11-22 23:26:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2018-11-22 23:26:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-22 23:26:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-22 23:26:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_ext_ctrls [2018-11-22 23:26:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_ext_ctrls [2018-11-22 23:26:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_deliver [2018-11-22 23:26:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_deliver [2018-11-22 23:26:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_card_list [2018-11-22 23:26:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_card_list [2018-11-22 23:26:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_399 [2018-11-22 23:26:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_399 [2018-11-22 23:26:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_395 [2018-11-22 23:26:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_395 [2018-11-22 23:26:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_397 [2018-11-22 23:26:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_397 [2018-11-22 23:26:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2018-11-22 23:26:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_393 [2018-11-22 23:26:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_393 [2018-11-22 23:26:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_vbi_format [2018-11-22 23:26:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_vbi_format [2018-11-22 23:26:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure tveeprom_hauppauge_analog [2018-11-22 23:26:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2018-11-22 23:26:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2018-11-22 23:26:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-22 23:26:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-22 23:26:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-11-22 23:26:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2018-11-22 23:26:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2018-11-22 23:26:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2018-11-22 23:26:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_147 [2018-11-22 23:26:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_147 [2018-11-22 23:26:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_149 [2018-11-22 23:26:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_149 [2018-11-22 23:26:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2018-11-22 23:26:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2018-11-22 23:26:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2018-11-22 23:26:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2018-11-22 23:26:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency___0 [2018-11-22 23:26:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency___0 [2018-11-22 23:26:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_get_ctrl___0 [2018-11-22 23:26:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_get_ctrl___0 [2018-11-22 23:26:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_63 [2018-11-22 23:26:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_63 [2018-11-22 23:26:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-22 23:26:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-22 23:26:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2018-11-22 23:26:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2018-11-22 23:26:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-11-22 23:26:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-11-22 23:26:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2018-11-22 23:26:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2018-11-22 23:26:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_enum_subdevs [2018-11-22 23:26:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_enum_subdevs [2018-11-22 23:26:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2018-11-22 23:26:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2018-11-22 23:26:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 23:26:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ext_ctrls [2018-11-22 23:26:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ext_ctrls [2018-11-22 23:26:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2018-11-22 23:26:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-22 23:26:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 23:26:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 23:26:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2018-11-22 23:26:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2018-11-22 23:26:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_cmdhandler [2018-11-22 23:26:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_cmdhandler [2018-11-22 23:26:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2018-11-22 23:26:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2018-11-22 23:29:27,704 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:29:27,705 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-11-22 23:29:27,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:29:27 BoogieIcfgContainer [2018-11-22 23:29:27,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:29:27,706 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 23:29:27,707 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 23:29:27,708 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 23:29:27,709 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 11:26:12" (1/3) ... [2018-11-22 23:29:27,709 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73f14e91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:29:27, skipping insertion in model container [2018-11-22 23:29:27,709 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:26:20" (2/3) ... [2018-11-22 23:29:27,709 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73f14e91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:29:27, skipping insertion in model container [2018-11-22 23:29:27,709 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:29:27" (3/3) ... [2018-11-22 23:29:27,711 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 23:29:27,717 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 23:29:27,725 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 23:29:27,735 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 23:29:27,767 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-22 23:29:27,767 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 23:29:27,767 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 23:29:27,768 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 23:29:27,768 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 23:29:27,768 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 23:29:27,768 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 23:29:27,768 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 23:29:27,768 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 23:29:27,823 INFO L276 IsEmpty]: Start isEmpty. Operand 5250 states. [2018-11-22 23:29:27,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-22 23:29:27,834 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:29:27,835 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:29:27,837 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:29:27,840 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:29:27,841 INFO L82 PathProgramCache]: Analyzing trace with hash -1947069387, now seen corresponding path program 1 times [2018-11-22 23:29:27,842 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:29:27,842 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:29:27,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:29:27,932 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:29:27,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:29:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:29:30,661 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-22 23:29:30,663 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:29:30,663 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:29:30,665 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:29:30,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:29:30,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:29:30,675 INFO L87 Difference]: Start difference. First operand 5250 states. Second operand 3 states. [2018-11-22 23:29:40,267 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2018-11-22 23:29:40,269 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) Connection to SMT solver broken at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:123) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.pop(Scriptor.java:139) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.pop(DiffWrapperScript.java:102) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.pop(ManagedScript.java:131) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.unAssertPrecondition(IncrementalHoareTripleChecker.java:334) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.clearAssertionStack(IncrementalHoareTripleChecker.java:258) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.releaseLock(IncrementalHoareTripleChecker.java:270) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.ProtectiveHoareTripleChecker.releaseLock(ProtectiveHoareTripleChecker.java:94) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.EfficientHoareTripleChecker.releaseLock(EfficientHoareTripleChecker.java:164) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.CachingHoareTripleChecker.releaseLock(CachingHoareTripleChecker.java:202) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.switchToReadonlyMode(AbstractInterpolantAutomaton.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.computeAutomataDifference(BasicCegarLoop.java:715) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.refineAbstraction(BasicCegarLoop.java:628) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:472) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:126) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: java.io.IOException: Stream closed at java.lang.ProcessBuilder$NullOutputStream.write(ProcessBuilder.java:433) at java.io.OutputStream.write(OutputStream.java:116) at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140) at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:297) at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141) at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229) at java.io.BufferedWriter.flush(BufferedWriter.java:254) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:120) ... 28 more [2018-11-22 23:29:40,271 INFO L168 Benchmark]: Toolchain (without parser) took 207743.27 ms. Allocated memory was 1.0 GB in the beginning and 4.2 GB in the end (delta: 3.1 GB). Free memory was 921.0 MB in the beginning and 1.2 GB in the end (delta: -315.5 MB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. [2018-11-22 23:29:40,272 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:29:40,272 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8353.90 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 724.6 MB). Free memory was 921.0 MB in the beginning and 1.3 GB in the end (delta: -352.8 MB). Peak memory consumption was 583.6 MB. Max. memory is 11.5 GB. [2018-11-22 23:29:40,273 INFO L168 Benchmark]: Boogie Procedure Inliner took 128.21 ms. Allocated memory is still 1.8 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:29:40,273 INFO L168 Benchmark]: Boogie Preprocessor took 1488.54 ms. Allocated memory was 1.8 GB in the beginning and 2.1 GB in the end (delta: 370.7 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 4.6 MB). Peak memory consumption was 810.6 MB. Max. memory is 11.5 GB. [2018-11-22 23:29:40,278 INFO L168 Benchmark]: RCFGBuilder took 185205.49 ms. Allocated memory was 2.1 GB in the beginning and 4.2 GB in the end (delta: 2.1 GB). Free memory was 1.2 GB in the beginning and 2.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 3.6 GB. Max. memory is 11.5 GB. [2018-11-22 23:29:40,278 INFO L168 Benchmark]: TraceAbstraction took 12564.07 ms. Allocated memory is still 4.2 GB. Free memory was 2.7 GB in the beginning and 1.2 GB in the end (delta: 1.5 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-22 23:29:40,281 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 8353.90 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 724.6 MB). Free memory was 921.0 MB in the beginning and 1.3 GB in the end (delta: -352.8 MB). Peak memory consumption was 583.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 128.21 ms. Allocated memory is still 1.8 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 1488.54 ms. Allocated memory was 1.8 GB in the beginning and 2.1 GB in the end (delta: 370.7 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 4.6 MB). Peak memory consumption was 810.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 185205.49 ms. Allocated memory was 2.1 GB in the beginning and 4.2 GB in the end (delta: 2.1 GB). Free memory was 1.2 GB in the beginning and 2.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 3.6 GB. Max. memory is 11.5 GB. * TraceAbstraction took 12564.07 ms. Allocated memory is still 4.2 GB. Free memory was 2.7 GB in the beginning and 1.2 GB in the end (delta: 1.5 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) Connection to SMT solver broken de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) Connection to SMT solver broken: de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:123) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-22 23:29:41,583 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:29:41,584 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:29:41,591 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:29:41,591 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:29:41,592 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:29:41,592 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:29:41,593 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:29:41,595 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:29:41,595 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:29:41,596 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:29:41,596 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:29:41,597 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:29:41,597 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:29:41,598 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:29:41,599 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:29:41,599 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:29:41,600 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:29:41,602 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:29:41,603 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:29:41,604 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:29:41,604 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:29:41,606 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:29:41,606 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:29:41,606 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:29:41,607 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:29:41,608 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:29:41,608 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:29:41,609 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:29:41,609 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:29:41,610 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:29:41,610 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:29:41,610 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:29:41,610 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:29:41,611 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:29:41,612 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:29:41,612 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-22 23:29:41,622 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:29:41,622 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:29:41,622 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:29:41,622 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:29:41,623 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:29:41,623 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:29:41,623 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 23:29:41,623 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:29:41,623 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:29:41,624 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:29:41,624 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:29:41,624 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:29:41,624 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 23:29:41,624 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 23:29:41,624 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:29:41,624 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:29:41,625 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:29:41,625 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:29:41,625 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:29:41,625 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:29:41,625 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:29:41,625 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:29:41,625 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:29:41,626 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:29:41,626 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:29:41,626 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-22 23:29:41,626 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:29:41,626 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 23:29:41,626 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 23:29:41,626 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 23:29:41,626 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_aabd5c06-6ae9-4c80-adf6-23758bb79dab/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 -> 89f87a69ec2aa567d2f68b238f9e3cdd7401ef98 [2018-11-22 23:29:41,654 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:29:41,662 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:29:41,664 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:29:41,665 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:29:41,665 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:29:41,666 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 23:29:41,701 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/data/61158be55/ff656e16b8104eacbc83ce9df4ee926e/FLAG1b4175f74 [2018-11-22 23:29:42,330 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:29:42,331 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 23:29:42,369 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/data/61158be55/ff656e16b8104eacbc83ce9df4ee926e/FLAG1b4175f74 [2018-11-22 23:29:42,461 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/bin-2019/uautomizer/data/61158be55/ff656e16b8104eacbc83ce9df4ee926e [2018-11-22 23:29:42,463 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:29:42,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:29:42,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:29:42,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:29:42,468 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:29:42,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:29:42" (1/1) ... [2018-11-22 23:29:42,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@451c7328 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:29:42, skipping insertion in model container [2018-11-22 23:29:42,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:29:42" (1/1) ... [2018-11-22 23:29:42,479 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:29:42,683 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:29:43,087 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7299] [2018-11-22 23:29:49,136 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:29:49,195 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:29:49,318 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7299] [2018-11-22 23:29:50,411 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:29:51,347 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:29:51,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:29:51 WrapperNode [2018-11-22 23:29:51,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:29:51,348 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:29:51,348 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:29:51,348 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:29:51,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:29:51" (1/1) ... [2018-11-22 23:29:51,457 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:29:51" (1/1) ... [2018-11-22 23:29:51,490 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:29:51,490 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:29:51,491 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:29:51,491 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:29:51,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:29:51" (1/1) ... [2018-11-22 23:29:51,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:29:51" (1/1) ... [2018-11-22 23:29:51,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:29:51" (1/1) ... [2018-11-22 23:29:51,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:29:51" (1/1) ... [2018-11-22 23:29:52,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:29:51" (1/1) ... [2018-11-22 23:29:52,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:29:51" (1/1) ... [2018-11-22 23:29:53,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:29:51" (1/1) ... [2018-11-22 23:29:53,272 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:29:53,272 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:29:53,272 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:29:53,272 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:29:53,273 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:29:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/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 [2018-11-22 23:29:53,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_404 [2018-11-22 23:29:53,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_404 [2018-11-22 23:29:53,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_402 [2018-11-22 23:29:53,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_402 [2018-11-22 23:29:53,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_400 [2018-11-22 23:29:53,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_400 [2018-11-22 23:29:53,319 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_configure [2018-11-22 23:29:53,319 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_configure [2018-11-22 23:29:53,320 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap___0 [2018-11-22 23:29:53,320 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap___0 [2018-11-22 23:29:53,320 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_pack_verifier [2018-11-22 23:29:53,320 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_pack_verifier [2018-11-22 23:29:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2018-11-22 23:29:53,321 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2018-11-22 23:29:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2018-11-22 23:29:53,321 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2018-11-22 23:29:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2018-11-22 23:29:53,321 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2018-11-22 23:29:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2018-11-22 23:29:53,321 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2018-11-22 23:29:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2018-11-22 23:29:53,322 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2018-11-22 23:29:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2018-11-22 23:29:53,322 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2018-11-22 23:29:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2018-11-22 23:29:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2018-11-22 23:29:53,322 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2018-11-22 23:29:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap___0 [2018-11-22 23:29:53,322 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap___0 [2018-11-22 23:29:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-22 23:29:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dumpregs [2018-11-22 23:29:53,323 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dumpregs [2018-11-22 23:29:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2018-11-22 23:29:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2018-11-22 23:29:53,323 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2018-11-22 23:29:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_alloc [2018-11-22 23:29:53,323 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_alloc [2018-11-22 23:29:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2018-11-22 23:29:53,323 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2018-11-22 23:29:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_functionality [2018-11-22 23:29:53,323 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_functionality [2018-11-22 23:29:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_pci_quirks [2018-11-22 23:29:53,324 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_pci_quirks [2018-11-22 23:29:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2018-11-22 23:29:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2018-11-22 23:29:53,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2018-11-22 23:29:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2018-11-22 23:29:53,324 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2018-11-22 23:29:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-22 23:29:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_adapter [2018-11-22 23:29:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read___0 [2018-11-22 23:29:53,324 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read___0 [2018-11-22 23:29:53,325 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2018-11-22 23:29:53,325 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2018-11-22 23:29:53,325 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2018-11-22 23:29:53,325 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2018-11-22 23:29:53,325 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_port_vbi [2018-11-22 23:29:53,325 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_port_vbi [2018-11-22 23:29:53,325 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-22 23:29:53,325 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_alloc_seqno [2018-11-22 23:29:53,325 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_alloc_seqno [2018-11-22 23:29:53,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-11-22 23:29:53,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-11-22 23:29:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2018-11-22 23:29:53,326 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2018-11-22 23:29:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-22 23:29:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_set_ctrl___0 [2018-11-22 23:29:53,326 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_set_ctrl___0 [2018-11-22 23:29:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-22 23:29:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2018-11-22 23:29:53,326 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2018-11-22 23:29:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2018-11-22 23:29:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-11-22 23:29:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2018-11-22 23:29:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 23:29:53,327 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 23:29:53,327 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2018-11-22 23:29:53,327 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2018-11-22 23:29:53,327 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2018-11-22 23:29:53,327 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2018-11-22 23:29:53,327 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap___0 [2018-11-22 23:29:53,327 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap___0 [2018-11-22 23:29:53,327 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2018-11-22 23:29:53,327 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2018-11-22 23:29:53,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_dmaqueue_lock_of_saa7164_port [2018-11-22 23:29:53,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_dmaqueue_lock_of_saa7164_port [2018-11-22 23:29:53,327 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2018-11-22 23:29:53,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_37 [2018-11-22 23:29:53,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_37 [2018-11-22 23:29:53,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 23:29:53,328 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency___0 [2018-11-22 23:29:53,328 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency___0 [2018-11-22 23:29:53,328 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2018-11-22 23:29:53,328 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2018-11-22 23:29:53,328 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2018-11-22 23:29:53,328 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2018-11-22 23:29:53,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_62 [2018-11-22 23:29:53,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_62 [2018-11-22 23:29:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2018-11-22 23:29:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-22 23:29:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2018-11-22 23:29:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_268 [2018-11-22 23:29:53,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_268 [2018-11-22 23:29:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_266 [2018-11-22 23:29:53,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_266 [2018-11-22 23:29:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2018-11-22 23:29:53,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2018-11-22 23:29:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-22 23:29:53,330 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-22 23:29:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-11-22 23:29:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_port_mpeg2ps [2018-11-22 23:29:53,330 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_port_mpeg2ps [2018-11-22 23:29:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2018-11-22 23:29:53,330 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2018-11-22 23:29:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2018-11-22 23:29:53,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2018-11-22 23:29:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2018-11-22 23:29:53,330 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2018-11-22 23:29:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler [2018-11-22 23:29:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler [2018-11-22 23:29:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2018-11-22 23:29:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2018-11-22 23:29:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2018-11-22 23:29:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_276 [2018-11-22 23:29:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_276 [2018-11-22 23:29:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-22 23:29:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-22 23:29:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_274 [2018-11-22 23:29:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_274 [2018-11-22 23:29:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_272 [2018-11-22 23:29:53,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_272 [2018-11-22 23:29:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_270 [2018-11-22 23:29:53,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_270 [2018-11-22 23:29:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_exact [2018-11-22 23:29:53,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_exact [2018-11-22 23:29:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2018-11-22 23:29:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-22 23:29:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-22 23:29:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 23:29:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-22 23:29:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_458 [2018-11-22 23:29:53,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_458 [2018-11-22 23:29:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2018-11-22 23:29:53,333 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2018-11-22 23:29:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_456 [2018-11-22 23:29:53,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_456 [2018-11-22 23:29:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_454 [2018-11-22 23:29:53,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_454 [2018-11-22 23:29:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_452 [2018-11-22 23:29:53,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_452 [2018-11-22 23:29:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_450 [2018-11-22 23:29:53,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_450 [2018-11-22 23:29:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_saa7164_dev [2018-11-22 23:29:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_saa7164_dev [2018-11-22 23:29:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2018-11-22 23:29:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2018-11-22 23:29:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_buffers_alloc [2018-11-22 23:29:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_buffers_alloc [2018-11-22 23:29:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_set_ctrl [2018-11-22 23:29:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_set_ctrl [2018-11-22 23:29:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_228 [2018-11-22 23:29:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_228 [2018-11-22 23:29:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_buffers_dealloc [2018-11-22 23:29:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_buffers_dealloc [2018-11-22 23:29:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_226 [2018-11-22 23:29:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_226 [2018-11-22 23:29:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2018-11-22 23:29:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2018-11-22 23:29:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_460 [2018-11-22 23:29:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_460 [2018-11-22 23:29:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2018-11-22 23:29:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2018-11-22 23:29:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-22 23:29:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_port_mpeg2ts [2018-11-22 23:29:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_port_mpeg2ts [2018-11-22 23:29:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2018-11-22 23:29:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2018-11-22 23:29:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2018-11-22 23:29:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2018-11-22 23:29:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2018-11-22 23:29:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2018-11-22 23:29:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-22 23:29:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:29:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:29:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_shutdown [2018-11-22 23:29:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_shutdown [2018-11-22 23:29:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2018-11-22 23:29:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2018-11-22 23:29:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dump_busdesc [2018-11-22 23:29:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dump_busdesc [2018-11-22 23:29:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 23:29:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 23:29:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_59 [2018-11-22 23:29:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_59 [2018-11-22 23:29:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-22 23:29:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2018-11-22 23:29:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2018-11-22 23:29:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-22 23:29:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2018-11-22 23:29:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2018-11-22 23:29:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2018-11-22 23:29:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2018-11-22 23:29:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_ts_verifier [2018-11-22 23:29:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_ts_verifier [2018-11-22 23:29:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2018-11-22 23:29:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure hauppauge_eeprom [2018-11-22 23:29:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure hauppauge_eeprom [2018-11-22 23:29:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2018-11-22 23:29:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2018-11-22 23:29:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-22 23:29:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 23:29:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 23:29:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 23:29:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 23:29:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2018-11-22 23:29:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2018-11-22 23:29:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure fill_queryctrl [2018-11-22 23:29:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_queryctrl [2018-11-22 23:29:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2018-11-22 23:29:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2018-11-22 23:29:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2018-11-22 23:29:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2018-11-22 23:29:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-22 23:29:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_show [2018-11-22 23:29:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_show [2018-11-22 23:29:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_vbihandler [2018-11-22 23:29:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_vbihandler [2018-11-22 23:29:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2018-11-22 23:29:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2018-11-22 23:29:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2018-11-22 23:29:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_8 [2018-11-22 23:29:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_8 [2018-11-22 23:29:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq [2018-11-22 23:29:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq [2018-11-22 23:29:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_6 [2018-11-22 23:29:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_6 [2018-11-22 23:29:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-22 23:29:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-22 23:29:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2018-11-22 23:29:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2018-11-22 23:29:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 23:29:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-22 23:29:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2018-11-22 23:29:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2018-11-22 23:29:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_4 [2018-11-22 23:29:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_4 [2018-11-22 23:29:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_5 [2018-11-22 23:29:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_5 [2018-11-22 23:29:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_buffers_dealloc [2018-11-22 23:29:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_buffers_dealloc [2018-11-22 23:29:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gop_size [2018-11-22 23:29:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gop_size [2018-11-22 23:29:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_pause_port [2018-11-22 23:29:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_pause_port [2018-11-22 23:29:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_set [2018-11-22 23:29:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_set [2018-11-22 23:29:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-22 23:29:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 23:29:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 23:29:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-22 23:29:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_fini [2018-11-22 23:29:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_fini [2018-11-22 23:29:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-22 23:29:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2018-11-22 23:29:53,344 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2018-11-22 23:29:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-22 23:29:53,344 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-22 23:29:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_setup [2018-11-22 23:29:53,344 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_setup [2018-11-22 23:29:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl [2018-11-22 23:29:53,344 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl [2018-11-22 23:29:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-22 23:29:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2018-11-22 23:29:53,344 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2018-11-22 23:29:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_create [2018-11-22 23:29:53,344 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_create [2018-11-22 23:29:53,345 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2018-11-22 23:29:53,345 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2018-11-22 23:29:53,345 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_4 [2018-11-22 23:29:53,345 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_4 [2018-11-22 23:29:53,345 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2018-11-22 23:29:53,345 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2018-11-22 23:29:53,345 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_5 [2018-11-22 23:29:53,345 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_5 [2018-11-22 23:29:53,345 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_write [2018-11-22 23:29:53,345 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_write [2018-11-22 23:29:53,345 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-22 23:29:53,345 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-22 23:29:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_227 [2018-11-22 23:29:53,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_227 [2018-11-22 23:29:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2018-11-22 23:29:53,346 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2018-11-22 23:29:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_225 [2018-11-22 23:29:53,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_225 [2018-11-22 23:29:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_265 [2018-11-22 23:29:53,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_265 [2018-11-22 23:29:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2018-11-22 23:29:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-22 23:29:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner___0 [2018-11-22 23:29:53,346 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner___0 [2018-11-22 23:29:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2018-11-22 23:29:53,347 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2018-11-22 23:29:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_11 [2018-11-22 23:29:53,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_11 [2018-11-22 23:29:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_dequeue [2018-11-22 23:29:53,347 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_dequeue [2018-11-22 23:29:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-22 23:29:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-22 23:29:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-22 23:29:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-22 23:29:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 23:29:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 23:29:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2018-11-22 23:29:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2018-11-22 23:29:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2018-11-22 23:29:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2018-11-22 23:29:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_9 [2018-11-22 23:29:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_9 [2018-11-22 23:29:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2018-11-22 23:29:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2018-11-22 23:29:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2018-11-22 23:29:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2018-11-22 23:29:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-11-22 23:29:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2018-11-22 23:29:53,349 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2018-11-22 23:29:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-22 23:29:53,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-22 23:29:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2018-11-22 23:29:53,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2018-11-22 23:29:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_read_eeprom [2018-11-22 23:29:53,349 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_read_eeprom [2018-11-22 23:29:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_275 [2018-11-22 23:29:53,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_275 [2018-11-22 23:29:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_271 [2018-11-22 23:29:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_271 [2018-11-22 23:29:53,350 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-22 23:29:53,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_273 [2018-11-22 23:29:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_273 [2018-11-22 23:29:53,350 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2018-11-22 23:29:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2018-11-22 23:29:53,350 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_buffers_alloc [2018-11-22 23:29:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_buffers_alloc [2018-11-22 23:29:53,350 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_reglen [2018-11-22 23:29:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_reglen [2018-11-22 23:29:53,350 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input___0 [2018-11-22 23:29:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input___0 [2018-11-22 23:29:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_267 [2018-11-22 23:29:53,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_267 [2018-11-22 23:29:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_269 [2018-11-22 23:29:53,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_269 [2018-11-22 23:29:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ext_ctrls [2018-11-22 23:29:53,351 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ext_ctrls [2018-11-22 23:29:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2018-11-22 23:29:53,351 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2018-11-22 23:29:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_fw_version [2018-11-22 23:29:53,351 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_fw_version [2018-11-22 23:29:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_unitid_name [2018-11-22 23:29:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_unitid_name [2018-11-22 23:29:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2018-11-22 23:29:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2018-11-22 23:29:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2018-11-22 23:29:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-22 23:29:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-22 23:29:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2018-11-22 23:29:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2018-11-22 23:29:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2018-11-22 23:29:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-22 23:29:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2018-11-22 23:29:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2018-11-22 23:29:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2018-11-22 23:29:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2018-11-22 23:29:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2018-11-22 23:29:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2018-11-22 23:29:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2018-11-22 23:29:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-22 23:29:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2018-11-22 23:29:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2018-11-22 23:29:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2018-11-22 23:29:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2018-11-22 23:29:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf [2018-11-22 23:29:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure get_resources [2018-11-22 23:29:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resources [2018-11-22 23:29:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2018-11-22 23:29:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2018-11-22 23:29:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure fill_queryctrl___0 [2018-11-22 23:29:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_queryctrl___0 [2018-11-22 23:29:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2018-11-22 23:29:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 23:29:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 23:29:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2018-11-22 23:29:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2018-11-22 23:29:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2018-11-22 23:29:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 23:29:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 23:29:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2018-11-22 23:29:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2018-11-22 23:29:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2018-11-22 23:29:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2018-11-22 23:29:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-22 23:29:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2018-11-22 23:29:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2018-11-22 23:29:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_56 [2018-11-22 23:29:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_56 [2018-11-22 23:29:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_54 [2018-11-22 23:29:53,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_54 [2018-11-22 23:29:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_stop_port [2018-11-22 23:29:53,356 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_stop_port [2018-11-22 23:29:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2018-11-22 23:29:53,356 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2018-11-22 23:29:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2018-11-22 23:29:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_card_setup [2018-11-22 23:29:53,356 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_card_setup [2018-11-22 23:29:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_ext_ctrls___0 [2018-11-22 23:29:53,356 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_ext_ctrls___0 [2018-11-22 23:29:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_tmComResBusInfo [2018-11-22 23:29:53,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_tmComResBusInfo [2018-11-22 23:29:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_403 [2018-11-22 23:29:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_403 [2018-11-22 23:29:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2018-11-22 23:29:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2018-11-22 23:29:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_401 [2018-11-22 23:29:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_401 [2018-11-22 23:29:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2018-11-22 23:29:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2018-11-22 23:29:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2018-11-22 23:29:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2018-11-22 23:29:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_initialize [2018-11-22 23:29:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_initialize [2018-11-22 23:29:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_tmComResBusInfo [2018-11-22 23:29:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_tmComResBusInfo [2018-11-22 23:29:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2018-11-22 23:29:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2018-11-22 23:29:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std___0 [2018-11-22 23:29:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std___0 [2018-11-22 23:29:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2018-11-22 23:29:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_61 [2018-11-22 23:29:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_61 [2018-11-22 23:29:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2018-11-22 23:29:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2018-11-22 23:29:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-22 23:29:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-22 23:29:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-22 23:29:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-22 23:29:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2018-11-22 23:29:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_alloc [2018-11-22 23:29:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_alloc [2018-11-22 23:29:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-22 23:29:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-22 23:29:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2018-11-22 23:29:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:29:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-22 23:29:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-22 23:29:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-22 23:29:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-22 23:29:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-22 23:29:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-22 23:29:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_459 [2018-11-22 23:29:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_459 [2018-11-22 23:29:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2018-11-22 23:29:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2018-11-22 23:29:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_455 [2018-11-22 23:29:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_455 [2018-11-22 23:29:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_457 [2018-11-22 23:29:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_457 [2018-11-22 23:29:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_451 [2018-11-22 23:29:53,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_451 [2018-11-22 23:29:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_453 [2018-11-22 23:29:53,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_453 [2018-11-22 23:29:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_devlist [2018-11-22 23:29:53,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_devlist [2018-11-22 23:29:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dump_hwdesc [2018-11-22 23:29:53,361 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dump_hwdesc [2018-11-22 23:29:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-22 23:29:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2018-11-22 23:29:53,361 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2018-11-22 23:29:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2018-11-22 23:29:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2018-11-22 23:29:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_449 [2018-11-22 23:29:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_449 [2018-11-22 23:29:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-22 23:29:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-22 23:29:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2018-11-22 23:29:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2018-11-22 23:29:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2018-11-22 23:29:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_10 [2018-11-22 23:29:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_10 [2018-11-22 23:29:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap___0 [2018-11-22 23:29:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap___0 [2018-11-22 23:29:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:29:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_zero_offsets [2018-11-22 23:29:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_zero_offsets [2018-11-22 23:29:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2018-11-22 23:29:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 23:29:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 23:29:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_pause_port [2018-11-22 23:29:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_pause_port [2018-11-22 23:29:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2018-11-22 23:29:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2018-11-22 23:29:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_get_ctrl [2018-11-22 23:29:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_get_ctrl [2018-11-22 23:29:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2018-11-22 23:29:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_148 [2018-11-22 23:29:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_148 [2018-11-22 23:29:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-22 23:29:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-22 23:29:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std___0 [2018-11-22 23:29:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std___0 [2018-11-22 23:29:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2018-11-22 23:29:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2018-11-22 23:29:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_get_descriptors [2018-11-22 23:29:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_get_descriptors [2018-11-22 23:29:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-22 23:29:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-22 23:29:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2018-11-22 23:29:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2018-11-22 23:29:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-22 23:29:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-22 23:29:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cmd [2018-11-22 23:29:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cmd [2018-11-22 23:29:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2018-11-22 23:29:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2018-11-22 23:29:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2018-11-22 23:29:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_398 [2018-11-22 23:29:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_398 [2018-11-22 23:29:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_396 [2018-11-22 23:29:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_396 [2018-11-22 23:29:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_394 [2018-11-22 23:29:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_394 [2018-11-22 23:29:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_150 [2018-11-22 23:29:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_150 [2018-11-22 23:29:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2018-11-22 23:29:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2018-11-22 23:29:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2018-11-22 23:29:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl___0 [2018-11-22 23:29:53,367 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl___0 [2018-11-22 23:29:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2018-11-22 23:29:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2018-11-22 23:29:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2018-11-22 23:29:53,367 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2018-11-22 23:29:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 23:29:53,367 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 23:29:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2018-11-22 23:29:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-22 23:29:53,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-22 23:29:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_11 [2018-11-22 23:29:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2018-11-22 23:29:53,368 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2018-11-22 23:29:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_init [2018-11-22 23:29:53,368 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_init [2018-11-22 23:29:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open___0 [2018-11-22 23:29:53,368 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open___0 [2018-11-22 23:29:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_configure [2018-11-22 23:29:53,368 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_configure [2018-11-22 23:29:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2018-11-22 23:29:53,369 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2018-11-22 23:29:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2018-11-22 23:29:53,369 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2018-11-22 23:29:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-22 23:29:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2018-11-22 23:29:53,369 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2018-11-22 23:29:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2018-11-22 23:29:53,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2018-11-22 23:29:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_streaming [2018-11-22 23:29:53,369 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_streaming [2018-11-22 23:29:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input___0 [2018-11-22 23:29:53,370 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input___0 [2018-11-22 23:29:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2018-11-22 23:29:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-22 23:29:53,370 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-22 23:29:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_358 [2018-11-22 23:29:53,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_358 [2018-11-22 23:29:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_setup [2018-11-22 23:29:53,370 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_setup [2018-11-22 23:29:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2018-11-22 23:29:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-22 23:29:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-11-22 23:29:53,370 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-11-22 23:29:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2018-11-22 23:29:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2018-11-22 23:29:53,371 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2018-11-22 23:29:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_stop_streaming [2018-11-22 23:29:53,371 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_stop_streaming [2018-11-22 23:29:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-22 23:29:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2018-11-22 23:29:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2018-11-22 23:29:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-22 23:29:53,371 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-22 23:29:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-22 23:29:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2018-11-22 23:29:53,372 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2018-11-22 23:29:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2018-11-22 23:29:53,372 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2018-11-22 23:29:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 23:29:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-22 23:29:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 23:29:53,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 23:29:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dump_intfdesc [2018-11-22 23:29:53,372 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dump_intfdesc [2018-11-22 23:29:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2018-11-22 23:29:53,372 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2018-11-22 23:29:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadfirmware [2018-11-22 23:29:53,373 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadfirmware [2018-11-22 23:29:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2018-11-22 23:29:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_saa7164_dev [2018-11-22 23:29:53,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_saa7164_dev [2018-11-22 23:29:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-22 23:29:53,373 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-22 23:29:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2018-11-22 23:29:53,373 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2018-11-22 23:29:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2018-11-22 23:29:53,373 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2018-11-22 23:29:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_wait [2018-11-22 23:29:53,374 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_wait [2018-11-22 23:29:53,374 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2018-11-22 23:29:53,374 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2018-11-22 23:29:53,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2018-11-22 23:29:53,374 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2018-11-22 23:29:53,374 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2018-11-22 23:29:53,374 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2018-11-22 23:29:53,374 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2018-11-22 23:29:53,374 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2018-11-22 23:29:53,374 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2018-11-22 23:29:53,374 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ext_ctrls___0 [2018-11-22 23:29:53,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ext_ctrls___0 [2018-11-22 23:29:53,374 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2018-11-22 23:29:53,375 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2018-11-22 23:29:53,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_devlist [2018-11-22 23:29:53,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_devlist [2018-11-22 23:29:53,375 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2018-11-22 23:29:53,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2018-11-22 23:29:53,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 23:29:53,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 23:29:53,375 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2018-11-22 23:29:53,375 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2018-11-22 23:29:53,375 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_dump_subdevs [2018-11-22 23:29:53,375 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_dump_subdevs [2018-11-22 23:29:53,375 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 23:29:53,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 23:29:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ext_ctrls___0 [2018-11-22 23:29:53,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ext_ctrls___0 [2018-11-22 23:29:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53 [2018-11-22 23:29:53,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53 [2018-11-22 23:29:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_55 [2018-11-22 23:29:53,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_55 [2018-11-22 23:29:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2018-11-22 23:29:53,376 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2018-11-22 23:29:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2018-11-22 23:29:53,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2018-11-22 23:29:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_activate [2018-11-22 23:29:53,377 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_activate [2018-11-22 23:29:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2018-11-22 23:29:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-11-22 23:29:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2018-11-22 23:29:53,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2018-11-22 23:29:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2018-11-22 23:29:53,377 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2018-11-22 23:29:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enc_next_buf [2018-11-22 23:29:53,377 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enc_next_buf [2018-11-22 23:29:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-22 23:29:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-22 23:29:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-22 23:29:53,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 23:29:53,378 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-22 23:29:53,378 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-22 23:29:53,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 23:29:53,378 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_start_streaming [2018-11-22 23:29:53,378 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_start_streaming [2018-11-22 23:29:53,378 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2018-11-22 23:29:53,378 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2018-11-22 23:29:53,378 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_gpio_setup [2018-11-22 23:29:53,378 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_gpio_setup [2018-11-22 23:29:53,378 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_acquire_port [2018-11-22 23:29:53,378 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_acquire_port [2018-11-22 23:29:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2018-11-22 23:29:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2018-11-22 23:29:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_supported [2018-11-22 23:29:53,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_supported [2018-11-22 23:29:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl___0 [2018-11-22 23:29:53,379 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl___0 [2018-11-22 23:29:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl___0 [2018-11-22 23:29:53,379 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl___0 [2018-11-22 23:29:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_12 [2018-11-22 23:29:53,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_12 [2018-11-22 23:29:53,379 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2018-11-22 23:29:53,379 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2018-11-22 23:29:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2018-11-22 23:29:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_detection [2018-11-22 23:29:53,380 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_detection [2018-11-22 23:29:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_357 [2018-11-22 23:29:53,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_357 [2018-11-22 23:29:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_58 [2018-11-22 23:29:53,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_58 [2018-11-22 23:29:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_57 [2018-11-22 23:29:53,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_57 [2018-11-22 23:29:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2018-11-22 23:29:53,380 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release___0 [2018-11-22 23:29:53,380 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release___0 [2018-11-22 23:29:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enable_msi [2018-11-22 23:29:53,381 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enable_msi [2018-11-22 23:29:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-22 23:29:53,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-22 23:29:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2018-11-22 23:29:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2018-11-22 23:29:53,381 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2018-11-22 23:29:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2018-11-22 23:29:53,381 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2018-11-22 23:29:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 23:29:53,381 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2018-11-22 23:29:53,381 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2018-11-22 23:29:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2018-11-22 23:29:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2018-11-22 23:29:53,382 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2018-11-22 23:29:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2018-11-22 23:29:53,382 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2018-11-22 23:29:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_9 [2018-11-22 23:29:53,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_9 [2018-11-22 23:29:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2018-11-22 23:29:53,382 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2018-11-22 23:29:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_7 [2018-11-22 23:29:53,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_7 [2018-11-22 23:29:53,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_dmaqueue_lock_of_saa7164_port [2018-11-22 23:29:53,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_dmaqueue_lock_of_saa7164_port [2018-11-22 23:29:53,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cmd [2018-11-22 23:29:53,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cmd [2018-11-22 23:29:53,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_60 [2018-11-22 23:29:53,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_60 [2018-11-22 23:29:53,383 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2018-11-22 23:29:53,383 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input___0 [2018-11-22 23:29:53,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input___0 [2018-11-22 23:29:53,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-22 23:29:53,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-22 23:29:53,383 INFO L130 BoogieDeclarations]: Found specification of procedure si2157_attach [2018-11-22 23:29:53,383 INFO L138 BoogieDeclarations]: Found implementation of procedure si2157_attach [2018-11-22 23:29:53,383 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2018-11-22 23:29:53,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2018-11-22 23:29:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-22 23:29:53,384 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-22 23:29:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_ext_ctrls [2018-11-22 23:29:53,384 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_ext_ctrls [2018-11-22 23:29:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_deliver [2018-11-22 23:29:53,384 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_deliver [2018-11-22 23:29:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_card_list [2018-11-22 23:29:53,384 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_card_list [2018-11-22 23:29:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_399 [2018-11-22 23:29:53,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_399 [2018-11-22 23:29:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_395 [2018-11-22 23:29:53,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_395 [2018-11-22 23:29:53,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_397 [2018-11-22 23:29:53,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_397 [2018-11-22 23:29:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2018-11-22 23:29:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_393 [2018-11-22 23:29:53,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_393 [2018-11-22 23:29:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_vbi_format [2018-11-22 23:29:53,385 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_vbi_format [2018-11-22 23:29:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure tveeprom_hauppauge_analog [2018-11-22 23:29:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2018-11-22 23:29:53,385 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2018-11-22 23:29:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-22 23:29:53,385 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-22 23:29:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-11-22 23:29:53,385 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2018-11-22 23:29:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2018-11-22 23:29:53,386 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2018-11-22 23:29:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_147 [2018-11-22 23:29:53,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_147 [2018-11-22 23:29:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_149 [2018-11-22 23:29:53,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_149 [2018-11-22 23:29:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2018-11-22 23:29:53,386 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2018-11-22 23:29:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2018-11-22 23:29:53,386 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2018-11-22 23:29:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency___0 [2018-11-22 23:29:53,386 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency___0 [2018-11-22 23:29:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_get_ctrl___0 [2018-11-22 23:29:53,387 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_get_ctrl___0 [2018-11-22 23:29:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_63 [2018-11-22 23:29:53,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_63 [2018-11-22 23:29:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2018-11-22 23:29:53,387 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2018-11-22 23:29:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-11-22 23:29:53,387 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-11-22 23:29:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2018-11-22 23:29:53,387 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2018-11-22 23:29:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_enum_subdevs [2018-11-22 23:29:53,387 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_enum_subdevs [2018-11-22 23:29:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2018-11-22 23:29:53,388 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2018-11-22 23:29:53,388 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ext_ctrls [2018-11-22 23:29:53,388 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ext_ctrls [2018-11-22 23:29:53,388 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2018-11-22 23:29:53,388 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-22 23:29:53,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 23:29:53,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 23:29:53,388 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2018-11-22 23:29:53,388 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2018-11-22 23:29:53,388 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_cmdhandler [2018-11-22 23:29:53,388 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_cmdhandler [2018-11-22 23:29:53,388 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2018-11-22 23:29:53,388 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2018-11-22 23:33:51,160 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:33:51,160 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-11-22 23:33:51,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:33:51 BoogieIcfgContainer [2018-11-22 23:33:51,160 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:33:51,161 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 23:33:51,161 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 23:33:51,164 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 23:33:51,164 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 11:29:42" (1/3) ... [2018-11-22 23:33:51,164 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61327fa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:33:51, skipping insertion in model container [2018-11-22 23:33:51,164 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:29:51" (2/3) ... [2018-11-22 23:33:51,165 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61327fa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:33:51, skipping insertion in model container [2018-11-22 23:33:51,165 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:33:51" (3/3) ... [2018-11-22 23:33:51,166 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 23:33:51,172 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 23:33:51,178 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 23:33:51,187 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 23:33:51,222 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-22 23:33:51,223 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 23:33:51,223 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 23:33:51,223 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 23:33:51,223 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 23:33:51,223 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 23:33:51,223 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 23:33:51,223 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 23:33:51,223 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 23:33:51,286 INFO L276 IsEmpty]: Start isEmpty. Operand 5244 states. [2018-11-22 23:33:51,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-22 23:33:51,297 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:33:51,298 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:33:51,300 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:33:51,304 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:33:51,305 INFO L82 PathProgramCache]: Analyzing trace with hash 446019651, now seen corresponding path program 1 times [2018-11-22 23:33:51,320 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:33:51,321 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/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 [2018-11-22 23:33:51,386 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:09,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:09,598 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:34:09,717 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-22 23:34:09,717 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:34:09,751 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:34:09,751 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:34:09,755 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:34:09,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:34:09,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:34:09,769 INFO L87 Difference]: Start difference. First operand 5244 states. Second operand 3 states. [2018-11-22 23:34:10,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:34:10,027 INFO L93 Difference]: Finished difference Result 10453 states and 15591 transitions. [2018-11-22 23:34:10,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:34:10,028 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 112 [2018-11-22 23:34:10,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:34:10,057 INFO L225 Difference]: With dead ends: 10453 [2018-11-22 23:34:10,057 INFO L226 Difference]: Without dead ends: 5198 [2018-11-22 23:34:10,080 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 109 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:34:10,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5198 states. [2018-11-22 23:34:10,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5198 to 5196. [2018-11-22 23:34:10,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5196 states. [2018-11-22 23:34:10,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5196 states to 5196 states and 7502 transitions. [2018-11-22 23:34:10,259 INFO L78 Accepts]: Start accepts. Automaton has 5196 states and 7502 transitions. Word has length 112 [2018-11-22 23:34:10,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:34:10,259 INFO L480 AbstractCegarLoop]: Abstraction has 5196 states and 7502 transitions. [2018-11-22 23:34:10,259 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:34:10,259 INFO L276 IsEmpty]: Start isEmpty. Operand 5196 states and 7502 transitions. [2018-11-22 23:34:10,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-22 23:34:10,264 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:34:10,264 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:34:10,264 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:34:10,264 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:34:10,265 INFO L82 PathProgramCache]: Analyzing trace with hash 940043662, now seen corresponding path program 1 times [2018-11-22 23:34:10,269 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:34:10,269 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/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 [2018-11-22 23:34:10,317 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:26,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:27,326 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:34:27,395 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-22 23:34:27,395 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:34:27,428 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:34:27,428 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:34:27,429 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:34:27,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:34:27,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:34:27,430 INFO L87 Difference]: Start difference. First operand 5196 states and 7502 transitions. Second operand 3 states. [2018-11-22 23:34:27,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:34:27,561 INFO L93 Difference]: Finished difference Result 5222 states and 7523 transitions. [2018-11-22 23:34:27,562 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:34:27,562 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 113 [2018-11-22 23:34:27,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:34:27,578 INFO L225 Difference]: With dead ends: 5222 [2018-11-22 23:34:27,578 INFO L226 Difference]: Without dead ends: 5218 [2018-11-22 23:34:27,581 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 110 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:34:27,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5218 states. [2018-11-22 23:34:27,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5218 to 5216. [2018-11-22 23:34:27,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5216 states. [2018-11-22 23:34:27,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5216 states to 5216 states and 7517 transitions. [2018-11-22 23:34:27,717 INFO L78 Accepts]: Start accepts. Automaton has 5216 states and 7517 transitions. Word has length 113 [2018-11-22 23:34:27,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:34:27,718 INFO L480 AbstractCegarLoop]: Abstraction has 5216 states and 7517 transitions. [2018-11-22 23:34:27,718 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:34:27,718 INFO L276 IsEmpty]: Start isEmpty. Operand 5216 states and 7517 transitions. [2018-11-22 23:34:27,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-22 23:34:27,720 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:34:27,720 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:34:27,720 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:34:27,720 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:34:27,721 INFO L82 PathProgramCache]: Analyzing trace with hash -925076314, now seen corresponding path program 1 times [2018-11-22 23:34:27,726 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:34:27,726 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/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 [2018-11-22 23:34:27,776 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:44,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:44,568 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:34:44,597 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-22 23:34:44,597 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:34:44,621 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:34:44,621 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:34:44,622 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:34:44,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:34:44,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:34:44,622 INFO L87 Difference]: Start difference. First operand 5216 states and 7517 transitions. Second operand 3 states. [2018-11-22 23:34:44,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:34:44,793 INFO L93 Difference]: Finished difference Result 5218 states and 7518 transitions. [2018-11-22 23:34:44,794 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:34:44,794 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 114 [2018-11-22 23:34:44,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:34:44,814 INFO L225 Difference]: With dead ends: 5218 [2018-11-22 23:34:44,814 INFO L226 Difference]: Without dead ends: 5215 [2018-11-22 23:34:44,817 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 112 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:34:44,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5215 states. [2018-11-22 23:34:44,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5215 to 5215. [2018-11-22 23:34:44,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5215 states. [2018-11-22 23:34:45,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5215 states to 5215 states and 7515 transitions. [2018-11-22 23:34:45,014 INFO L78 Accepts]: Start accepts. Automaton has 5215 states and 7515 transitions. Word has length 114 [2018-11-22 23:34:45,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:34:45,015 INFO L480 AbstractCegarLoop]: Abstraction has 5215 states and 7515 transitions. [2018-11-22 23:34:45,015 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:34:45,015 INFO L276 IsEmpty]: Start isEmpty. Operand 5215 states and 7515 transitions. [2018-11-22 23:34:45,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-22 23:34:45,017 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:34:45,017 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:34:45,017 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:34:45,017 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:34:45,017 INFO L82 PathProgramCache]: Analyzing trace with hash 1385751441, now seen corresponding path program 1 times [2018-11-22 23:34:45,024 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:34:45,025 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/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 [2018-11-22 23:34:45,086 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:35:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:35:02,138 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:35:02,174 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-22 23:35:02,174 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:35:02,195 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:35:02,195 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:35:02,195 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:35:02,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:35:02,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:35:02,196 INFO L87 Difference]: Start difference. First operand 5215 states and 7515 transitions. Second operand 3 states. [2018-11-22 23:35:02,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:35:02,357 INFO L93 Difference]: Finished difference Result 5217 states and 7516 transitions. [2018-11-22 23:35:02,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:35:02,358 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 115 [2018-11-22 23:35:02,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:35:02,377 INFO L225 Difference]: With dead ends: 5217 [2018-11-22 23:35:02,377 INFO L226 Difference]: Without dead ends: 5214 [2018-11-22 23:35:02,380 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:35:02,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5214 states. [2018-11-22 23:35:02,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5214 to 5214. [2018-11-22 23:35:02,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5214 states. [2018-11-22 23:35:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5214 states to 5214 states and 7513 transitions. [2018-11-22 23:35:02,584 INFO L78 Accepts]: Start accepts. Automaton has 5214 states and 7513 transitions. Word has length 115 [2018-11-22 23:35:02,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:35:02,584 INFO L480 AbstractCegarLoop]: Abstraction has 5214 states and 7513 transitions. [2018-11-22 23:35:02,584 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:35:02,584 INFO L276 IsEmpty]: Start isEmpty. Operand 5214 states and 7513 transitions. [2018-11-22 23:35:02,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-22 23:35:02,586 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:35:02,586 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:35:02,587 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:35:02,587 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:35:02,587 INFO L82 PathProgramCache]: Analyzing trace with hash 6972681, now seen corresponding path program 1 times [2018-11-22 23:35:02,593 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:35:02,594 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/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 [2018-11-22 23:35:02,657 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:35:18,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:35:19,170 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:35:19,216 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-22 23:35:19,216 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:35:19,239 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:35:19,239 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:35:19,240 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:35:19,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:35:19,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:35:19,240 INFO L87 Difference]: Start difference. First operand 5214 states and 7513 transitions. Second operand 3 states. [2018-11-22 23:35:19,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:35:19,413 INFO L93 Difference]: Finished difference Result 5287 states and 7604 transitions. [2018-11-22 23:35:19,415 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:35:19,416 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 116 [2018-11-22 23:35:19,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:35:19,437 INFO L225 Difference]: With dead ends: 5287 [2018-11-22 23:35:19,437 INFO L226 Difference]: Without dead ends: 5283 [2018-11-22 23:35:19,440 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 113 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:35:19,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5283 states. [2018-11-22 23:35:19,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5283 to 5279. [2018-11-22 23:35:19,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5279 states. [2018-11-22 23:35:19,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5279 states to 5279 states and 7596 transitions. [2018-11-22 23:35:19,665 INFO L78 Accepts]: Start accepts. Automaton has 5279 states and 7596 transitions. Word has length 116 [2018-11-22 23:35:19,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:35:19,666 INFO L480 AbstractCegarLoop]: Abstraction has 5279 states and 7596 transitions. [2018-11-22 23:35:19,666 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:35:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 5279 states and 7596 transitions. [2018-11-22 23:35:19,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-22 23:35:19,668 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:35:19,668 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:35:19,668 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:35:19,668 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:35:19,669 INFO L82 PathProgramCache]: Analyzing trace with hash 214508948, now seen corresponding path program 1 times [2018-11-22 23:35:19,676 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:35:19,676 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/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 [2018-11-22 23:35:19,740 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:35:36,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:35:36,681 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:35:36,727 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-22 23:35:36,727 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:35:36,757 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:35:36,757 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:35:36,758 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:35:36,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:35:36,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:35:36,758 INFO L87 Difference]: Start difference. First operand 5279 states and 7596 transitions. Second operand 3 states. [2018-11-22 23:35:36,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:35:36,953 INFO L93 Difference]: Finished difference Result 5283 states and 7598 transitions. [2018-11-22 23:35:36,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:35:36,954 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 117 [2018-11-22 23:35:36,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:35:36,970 INFO L225 Difference]: With dead ends: 5283 [2018-11-22 23:35:36,970 INFO L226 Difference]: Without dead ends: 5279 [2018-11-22 23:35:36,974 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 114 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:35:36,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5279 states. [2018-11-22 23:35:37,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5279 to 5277. [2018-11-22 23:35:37,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5277 states. [2018-11-22 23:35:37,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5277 states to 5277 states and 7592 transitions. [2018-11-22 23:35:37,198 INFO L78 Accepts]: Start accepts. Automaton has 5277 states and 7592 transitions. Word has length 117 [2018-11-22 23:35:37,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:35:37,198 INFO L480 AbstractCegarLoop]: Abstraction has 5277 states and 7592 transitions. [2018-11-22 23:35:37,198 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:35:37,198 INFO L276 IsEmpty]: Start isEmpty. Operand 5277 states and 7592 transitions. [2018-11-22 23:35:37,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-22 23:35:37,200 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:35:37,200 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:35:37,201 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:35:37,201 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:35:37,201 INFO L82 PathProgramCache]: Analyzing trace with hash -1941796500, now seen corresponding path program 1 times [2018-11-22 23:35:37,207 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:35:37,207 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/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 [2018-11-22 23:35:37,270 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:35:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:35:54,292 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:35:54,326 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-22 23:35:54,326 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:35:54,348 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:35:54,348 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:35:54,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:35:54,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:35:54,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:35:54,349 INFO L87 Difference]: Start difference. First operand 5277 states and 7592 transitions. Second operand 3 states. [2018-11-22 23:35:54,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:35:54,484 INFO L93 Difference]: Finished difference Result 5279 states and 7593 transitions. [2018-11-22 23:35:54,485 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:35:54,485 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 118 [2018-11-22 23:35:54,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:35:54,502 INFO L225 Difference]: With dead ends: 5279 [2018-11-22 23:35:54,502 INFO L226 Difference]: Without dead ends: 5276 [2018-11-22 23:35:54,505 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:35:54,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5276 states. [2018-11-22 23:35:54,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5276 to 5276. [2018-11-22 23:35:54,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5276 states. [2018-11-22 23:35:54,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5276 states to 5276 states and 7590 transitions. [2018-11-22 23:35:54,742 INFO L78 Accepts]: Start accepts. Automaton has 5276 states and 7590 transitions. Word has length 118 [2018-11-22 23:35:54,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:35:54,743 INFO L480 AbstractCegarLoop]: Abstraction has 5276 states and 7590 transitions. [2018-11-22 23:35:54,743 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:35:54,743 INFO L276 IsEmpty]: Start isEmpty. Operand 5276 states and 7590 transitions. [2018-11-22 23:35:54,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-22 23:35:54,746 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:35:54,746 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:35:54,747 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:35:54,747 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:35:54,747 INFO L82 PathProgramCache]: Analyzing trace with hash -67783785, now seen corresponding path program 1 times [2018-11-22 23:35:54,752 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:35:54,752 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/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 [2018-11-22 23:35:54,790 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:36:11,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:36:12,004 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:36:12,032 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-22 23:36:12,032 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:36:12,057 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:36:12,057 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:36:12,058 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:36:12,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:36:12,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:36:12,058 INFO L87 Difference]: Start difference. First operand 5276 states and 7590 transitions. Second operand 3 states. [2018-11-22 23:36:12,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:36:12,186 INFO L93 Difference]: Finished difference Result 5298 states and 7607 transitions. [2018-11-22 23:36:12,186 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:36:12,186 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 119 [2018-11-22 23:36:12,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:36:12,196 INFO L225 Difference]: With dead ends: 5298 [2018-11-22 23:36:12,197 INFO L226 Difference]: Without dead ends: 5294 [2018-11-22 23:36:12,199 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:36:12,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5294 states. [2018-11-22 23:36:12,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5294 to 5292. [2018-11-22 23:36:12,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5292 states. [2018-11-22 23:36:12,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5292 states to 5292 states and 7600 transitions. [2018-11-22 23:36:12,355 INFO L78 Accepts]: Start accepts. Automaton has 5292 states and 7600 transitions. Word has length 119 [2018-11-22 23:36:12,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:36:12,356 INFO L480 AbstractCegarLoop]: Abstraction has 5292 states and 7600 transitions. [2018-11-22 23:36:12,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:36:12,356 INFO L276 IsEmpty]: Start isEmpty. Operand 5292 states and 7600 transitions. [2018-11-22 23:36:12,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-22 23:36:12,358 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:36:12,358 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:36:12,358 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:36:12,359 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:36:12,359 INFO L82 PathProgramCache]: Analyzing trace with hash -2102926897, now seen corresponding path program 1 times [2018-11-22 23:36:12,366 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:36:12,366 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/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 [2018-11-22 23:36:12,407 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:36:28,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:36:28,713 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:36:28,733 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-22 23:36:28,733 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:36:28,761 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:36:28,761 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:36:28,762 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:36:28,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:36:28,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:36:28,762 INFO L87 Difference]: Start difference. First operand 5292 states and 7600 transitions. Second operand 3 states. [2018-11-22 23:36:28,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:36:28,879 INFO L93 Difference]: Finished difference Result 5294 states and 7601 transitions. [2018-11-22 23:36:28,880 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:36:28,880 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 120 [2018-11-22 23:36:28,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:36:28,889 INFO L225 Difference]: With dead ends: 5294 [2018-11-22 23:36:28,889 INFO L226 Difference]: Without dead ends: 5291 [2018-11-22 23:36:28,891 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:36:28,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5291 states. [2018-11-22 23:36:29,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5291 to 5291. [2018-11-22 23:36:29,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5291 states. [2018-11-22 23:36:29,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5291 states to 5291 states and 7598 transitions. [2018-11-22 23:36:29,048 INFO L78 Accepts]: Start accepts. Automaton has 5291 states and 7598 transitions. Word has length 120 [2018-11-22 23:36:29,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:36:29,048 INFO L480 AbstractCegarLoop]: Abstraction has 5291 states and 7598 transitions. [2018-11-22 23:36:29,048 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:36:29,048 INFO L276 IsEmpty]: Start isEmpty. Operand 5291 states and 7598 transitions. [2018-11-22 23:36:29,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-22 23:36:29,051 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:36:29,051 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:36:29,051 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:36:29,051 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:36:29,051 INFO L82 PathProgramCache]: Analyzing trace with hash -767849062, now seen corresponding path program 1 times [2018-11-22 23:36:29,056 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:36:29,057 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/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 [2018-11-22 23:36:29,101 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:36:45,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:36:45,502 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:36:45,530 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-22 23:36:45,530 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:36:45,553 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:36:45,553 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:36:45,554 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:36:45,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:36:45,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:36:45,554 INFO L87 Difference]: Start difference. First operand 5291 states and 7598 transitions. Second operand 3 states. [2018-11-22 23:36:45,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:36:45,678 INFO L93 Difference]: Finished difference Result 5293 states and 7599 transitions. [2018-11-22 23:36:45,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:36:45,679 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 121 [2018-11-22 23:36:45,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:36:45,688 INFO L225 Difference]: With dead ends: 5293 [2018-11-22 23:36:45,688 INFO L226 Difference]: Without dead ends: 5270 [2018-11-22 23:36:45,690 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:36:45,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5270 states. [2018-11-22 23:36:45,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5270 to 5270. [2018-11-22 23:36:45,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5270 states. [2018-11-22 23:36:45,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5270 states to 5270 states and 7575 transitions. [2018-11-22 23:36:45,852 INFO L78 Accepts]: Start accepts. Automaton has 5270 states and 7575 transitions. Word has length 121 [2018-11-22 23:36:45,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:36:45,852 INFO L480 AbstractCegarLoop]: Abstraction has 5270 states and 7575 transitions. [2018-11-22 23:36:45,852 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:36:45,852 INFO L276 IsEmpty]: Start isEmpty. Operand 5270 states and 7575 transitions. [2018-11-22 23:36:45,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-22 23:36:45,855 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:36:45,855 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-22 23:36:45,855 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:36:45,855 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:36:45,855 INFO L82 PathProgramCache]: Analyzing trace with hash 645816112, now seen corresponding path program 1 times [2018-11-22 23:36:45,861 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:36:45,861 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aabd5c06-6ae9-4c80-adf6-23758bb79dab/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 [2018-11-22 23:36:45,906 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:37:02,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:37:03,231 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:37:03,271 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-11-22 23:37:03,272 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:37:03,295 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:37:03,295 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:37:03,296 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:37:03,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:37:03,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:37:03,296 INFO L87 Difference]: Start difference. First operand 5270 states and 7575 transitions. Second operand 3 states. [2018-11-22 23:37:24,678 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2018-11-22 23:37:24,683 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) Connection to SMT solver broken at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:123) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.pop(Scriptor.java:139) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.pop(DiffWrapperScript.java:102) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.pop(ManagedScript.java:131) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.unAssertPrecondition(IncrementalHoareTripleChecker.java:334) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.clearAssertionStack(IncrementalHoareTripleChecker.java:258) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.releaseLock(IncrementalHoareTripleChecker.java:270) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.ProtectiveHoareTripleChecker.releaseLock(ProtectiveHoareTripleChecker.java:94) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.EfficientHoareTripleChecker.releaseLock(EfficientHoareTripleChecker.java:164) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.CachingHoareTripleChecker.releaseLock(CachingHoareTripleChecker.java:202) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.switchToReadonlyMode(AbstractInterpolantAutomaton.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.computeAutomataDifference(BasicCegarLoop.java:715) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.refineAbstraction(BasicCegarLoop.java:628) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:472) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:126) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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) Caused by: java.io.IOException: Stream Closed at java.io.FileOutputStream.writeBytes(Native Method) at java.io.FileOutputStream.write(FileOutputStream.java:326) at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140) at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:297) at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141) at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229) at java.io.BufferedWriter.flush(BufferedWriter.java:254) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:120) ... 28 more [2018-11-22 23:37:24,686 INFO L168 Benchmark]: Toolchain (without parser) took 462222.41 ms. Allocated memory was 1.0 GB in the beginning and 3.1 GB in the end (delta: 2.1 GB). Free memory was 917.5 MB in the beginning and 2.6 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2018-11-22 23:37:24,687 INFO L168 Benchmark]: CDTParser took 0.11 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. [2018-11-22 23:37:24,688 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8882.60 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 645.4 MB). Free memory was 917.5 MB in the beginning and 946.1 MB in the end (delta: -28.6 MB). Peak memory consumption was 616.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:37:24,688 INFO L168 Benchmark]: Boogie Procedure Inliner took 142.19 ms. Allocated memory is still 1.7 GB. Free memory was 946.1 MB in the beginning and 913.3 MB in the end (delta: 32.8 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:37:24,689 INFO L168 Benchmark]: Boogie Preprocessor took 1781.52 ms. Allocated memory was 1.7 GB in the beginning and 2.1 GB in the end (delta: 445.6 MB). Free memory was 913.3 MB in the beginning and 1.0 GB in the end (delta: -115.5 MB). Peak memory consumption was 599.4 MB. Max. memory is 11.5 GB. [2018-11-22 23:37:24,689 INFO L168 Benchmark]: RCFGBuilder took 237888.27 ms. Allocated memory was 2.1 GB in the beginning and 4.1 GB in the end (delta: 1.9 GB). Free memory was 1.0 GB in the beginning and 3.3 GB in the end (delta: -2.3 GB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. [2018-11-22 23:37:24,690 INFO L168 Benchmark]: TraceAbstraction took 213524.63 ms. Allocated memory was 4.1 GB in the beginning and 3.1 GB in the end (delta: -911.2 MB). Free memory was 3.3 GB in the beginning and 2.6 GB in the end (delta: 762.0 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-11-22 23:37:24,694 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 8882.60 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 645.4 MB). Free memory was 917.5 MB in the beginning and 946.1 MB in the end (delta: -28.6 MB). Peak memory consumption was 616.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 142.19 ms. Allocated memory is still 1.7 GB. Free memory was 946.1 MB in the beginning and 913.3 MB in the end (delta: 32.8 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 1781.52 ms. Allocated memory was 1.7 GB in the beginning and 2.1 GB in the end (delta: 445.6 MB). Free memory was 913.3 MB in the beginning and 1.0 GB in the end (delta: -115.5 MB). Peak memory consumption was 599.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 237888.27 ms. Allocated memory was 2.1 GB in the beginning and 4.1 GB in the end (delta: 1.9 GB). Free memory was 1.0 GB in the beginning and 3.3 GB in the end (delta: -2.3 GB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. * TraceAbstraction took 213524.63 ms. Allocated memory was 4.1 GB in the beginning and 3.1 GB in the end (delta: -911.2 MB). Free memory was 3.3 GB in the beginning and 2.6 GB in the end (delta: 762.0 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) Connection to SMT solver broken de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) Connection to SMT solver broken: de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:123) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...