./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_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/config/TaipanReach.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_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan --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 Taipan --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_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/config/TaipanReach.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_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan --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 Taipan --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 [2018-11-23 00:50:26,574 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:50:26,575 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:50:26,581 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:50:26,581 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:50:26,581 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:50:26,582 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:50:26,583 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:50:26,584 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:50:26,585 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:50:26,585 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:50:26,586 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:50:26,586 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:50:26,587 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:50:26,588 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:50:26,588 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:50:26,589 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:50:26,590 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:50:26,591 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:50:26,593 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:50:26,593 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:50:26,594 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:50:26,596 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:50:26,596 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:50:26,596 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:50:26,597 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:50:26,597 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:50:26,598 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:50:26,598 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:50:26,599 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:50:26,599 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:50:26,600 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:50:26,600 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:50:26,600 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:50:26,601 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:50:26,601 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:50:26,601 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-23 00:50:26,611 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:50:26,612 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:50:26,612 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:50:26,612 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 00:50:26,613 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 00:50:26,613 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 00:50:26,613 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 00:50:26,613 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 00:50:26,613 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 00:50:26,613 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 00:50:26,613 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-23 00:50:26,613 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 00:50:26,613 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 00:50:26,613 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 00:50:26,614 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:50:26,614 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 00:50:26,614 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:50:26,614 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:50:26,614 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:50:26,615 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:50:26,615 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:50:26,615 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:50:26,615 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:50:26,615 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:50:26,615 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 00:50:26,616 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:50:26,616 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 00:50:26,616 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 00:50:26,616 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:50:26,616 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:50:26,616 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:50:26,616 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 00:50:26,616 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:50:26,616 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 00:50:26,616 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 00:50:26,616 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 00:50:26,617 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan 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 -> Taipan 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 [2018-11-23 00:50:26,638 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:50:26,646 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:50:26,648 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:50:26,649 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:50:26,649 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:50:26,650 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 00:50:26,687 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/data/6cce29bc0/2b7aaacff8a1454eba885ff8e87c4fbf/FLAG5d62ec8d1 [2018-11-23 00:50:27,378 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:50:27,378 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 00:50:27,416 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/data/6cce29bc0/2b7aaacff8a1454eba885ff8e87c4fbf/FLAG5d62ec8d1 [2018-11-23 00:50:27,670 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/data/6cce29bc0/2b7aaacff8a1454eba885ff8e87c4fbf [2018-11-23 00:50:27,673 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:50:27,674 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:50:27,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:50:27,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:50:27,679 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:50:27,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:50:27" (1/1) ... [2018-11-23 00:50:27,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6be3ffa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:27, skipping insertion in model container [2018-11-23 00:50:27,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:50:27" (1/1) ... [2018-11-23 00:50:27,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:50:27,901 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:50:28,382 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7299] [2018-11-23 00:50:33,927 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:50:34,024 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:50:34,099 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7299] [2018-11-23 00:50:35,014 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:50:35,805 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:50:35,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:35 WrapperNode [2018-11-23 00:50:35,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:50:35,806 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:50:35,807 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:50:35,807 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:50:35,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:35" (1/1) ... [2018-11-23 00:50:35,932 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:35" (1/1) ... [2018-11-23 00:50:35,970 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:50:35,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:50:35,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:50:35,970 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:50:35,979 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:35" (1/1) ... [2018-11-23 00:50:35,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:35" (1/1) ... [2018-11-23 00:50:36,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:35" (1/1) ... [2018-11-23 00:50:36,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:35" (1/1) ... [2018-11-23 00:50:37,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:35" (1/1) ... [2018-11-23 00:50:37,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:35" (1/1) ... [2018-11-23 00:50:37,457 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:35" (1/1) ... [2018-11-23 00:50:37,515 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:50:37,515 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:50:37,515 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:50:37,515 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:50:37,516 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/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 [2018-11-23 00:50:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_404 [2018-11-23 00:50:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_404 [2018-11-23 00:50:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_402 [2018-11-23 00:50:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_402 [2018-11-23 00:50:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_400 [2018-11-23 00:50:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_400 [2018-11-23 00:50:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_configure [2018-11-23 00:50:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_configure [2018-11-23 00:50:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap___0 [2018-11-23 00:50:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap___0 [2018-11-23 00:50:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_pack_verifier [2018-11-23 00:50:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_pack_verifier [2018-11-23 00:50:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2018-11-23 00:50:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2018-11-23 00:50:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2018-11-23 00:50:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2018-11-23 00:50:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2018-11-23 00:50:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2018-11-23 00:50:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2018-11-23 00:50:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2018-11-23 00:50:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2018-11-23 00:50:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2018-11-23 00:50:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2018-11-23 00:50:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2018-11-23 00:50:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2018-11-23 00:50:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2018-11-23 00:50:37,563 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2018-11-23 00:50:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap___0 [2018-11-23 00:50:37,563 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap___0 [2018-11-23 00:50:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-23 00:50:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dumpregs [2018-11-23 00:50:37,563 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dumpregs [2018-11-23 00:50:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2018-11-23 00:50:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2018-11-23 00:50:37,563 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2018-11-23 00:50:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_alloc [2018-11-23 00:50:37,564 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_alloc [2018-11-23 00:50:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2018-11-23 00:50:37,564 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2018-11-23 00:50:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_functionality [2018-11-23 00:50:37,564 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_functionality [2018-11-23 00:50:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_pci_quirks [2018-11-23 00:50:37,564 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_pci_quirks [2018-11-23 00:50:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2018-11-23 00:50:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2018-11-23 00:50:37,565 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2018-11-23 00:50:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2018-11-23 00:50:37,565 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2018-11-23 00:50:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-23 00:50:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_adapter [2018-11-23 00:50:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read___0 [2018-11-23 00:50:37,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read___0 [2018-11-23 00:50:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2018-11-23 00:50:37,565 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2018-11-23 00:50:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2018-11-23 00:50:37,566 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2018-11-23 00:50:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_port_vbi [2018-11-23 00:50:37,566 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_port_vbi [2018-11-23 00:50:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-23 00:50:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_alloc_seqno [2018-11-23 00:50:37,566 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_alloc_seqno [2018-11-23 00:50:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-11-23 00:50:37,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-11-23 00:50:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2018-11-23 00:50:37,566 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2018-11-23 00:50:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-23 00:50:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_set_ctrl___0 [2018-11-23 00:50:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_set_ctrl___0 [2018-11-23 00:50:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-23 00:50:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2018-11-23 00:50:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2018-11-23 00:50:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2018-11-23 00:50:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-11-23 00:50:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2018-11-23 00:50:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 00:50:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 00:50:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2018-11-23 00:50:37,568 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2018-11-23 00:50:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2018-11-23 00:50:37,568 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2018-11-23 00:50:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap___0 [2018-11-23 00:50:37,572 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap___0 [2018-11-23 00:50:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2018-11-23 00:50:37,572 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2018-11-23 00:50:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_dmaqueue_lock_of_saa7164_port [2018-11-23 00:50:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_dmaqueue_lock_of_saa7164_port [2018-11-23 00:50:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2018-11-23 00:50:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_37 [2018-11-23 00:50:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_37 [2018-11-23 00:50:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 00:50:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 00:50:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency___0 [2018-11-23 00:50:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency___0 [2018-11-23 00:50:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2018-11-23 00:50:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2018-11-23 00:50:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2018-11-23 00:50:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2018-11-23 00:50:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_62 [2018-11-23 00:50:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_62 [2018-11-23 00:50:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2018-11-23 00:50:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-23 00:50:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2018-11-23 00:50:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_268 [2018-11-23 00:50:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_268 [2018-11-23 00:50:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_266 [2018-11-23 00:50:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_266 [2018-11-23 00:50:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2018-11-23 00:50:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2018-11-23 00:50:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 00:50:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 00:50:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-11-23 00:50:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_port_mpeg2ps [2018-11-23 00:50:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_port_mpeg2ps [2018-11-23 00:50:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2018-11-23 00:50:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2018-11-23 00:50:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2018-11-23 00:50:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2018-11-23 00:50:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2018-11-23 00:50:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2018-11-23 00:50:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler [2018-11-23 00:50:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler [2018-11-23 00:50:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2018-11-23 00:50:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2018-11-23 00:50:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2018-11-23 00:50:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_276 [2018-11-23 00:50:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_276 [2018-11-23 00:50:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-23 00:50:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-23 00:50:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_274 [2018-11-23 00:50:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_274 [2018-11-23 00:50:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_272 [2018-11-23 00:50:37,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_272 [2018-11-23 00:50:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_270 [2018-11-23 00:50:37,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_270 [2018-11-23 00:50:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_exact [2018-11-23 00:50:37,577 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_exact [2018-11-23 00:50:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2018-11-23 00:50:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 00:50:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-23 00:50:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 00:50:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 00:50:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_458 [2018-11-23 00:50:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_458 [2018-11-23 00:50:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2018-11-23 00:50:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2018-11-23 00:50:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_456 [2018-11-23 00:50:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_456 [2018-11-23 00:50:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_454 [2018-11-23 00:50:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_454 [2018-11-23 00:50:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_452 [2018-11-23 00:50:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_452 [2018-11-23 00:50:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_450 [2018-11-23 00:50:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_450 [2018-11-23 00:50:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_saa7164_dev [2018-11-23 00:50:37,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_saa7164_dev [2018-11-23 00:50:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2018-11-23 00:50:37,579 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2018-11-23 00:50:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_buffers_alloc [2018-11-23 00:50:37,579 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_buffers_alloc [2018-11-23 00:50:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_set_ctrl [2018-11-23 00:50:37,579 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_set_ctrl [2018-11-23 00:50:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_228 [2018-11-23 00:50:37,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_228 [2018-11-23 00:50:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_buffers_dealloc [2018-11-23 00:50:37,579 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_buffers_dealloc [2018-11-23 00:50:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_226 [2018-11-23 00:50:37,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_226 [2018-11-23 00:50:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2018-11-23 00:50:37,580 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2018-11-23 00:50:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_460 [2018-11-23 00:50:37,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_460 [2018-11-23 00:50:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2018-11-23 00:50:37,580 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2018-11-23 00:50:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-23 00:50:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_port_mpeg2ts [2018-11-23 00:50:37,580 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_port_mpeg2ts [2018-11-23 00:50:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2018-11-23 00:50:37,581 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2018-11-23 00:50:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2018-11-23 00:50:37,581 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2018-11-23 00:50:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2018-11-23 00:50:37,581 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2018-11-23 00:50:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-23 00:50:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:50:37,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:50:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_shutdown [2018-11-23 00:50:37,581 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_shutdown [2018-11-23 00:50:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2018-11-23 00:50:37,582 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2018-11-23 00:50:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dump_busdesc [2018-11-23 00:50:37,582 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dump_busdesc [2018-11-23 00:50:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 00:50:37,582 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 00:50:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_59 [2018-11-23 00:50:37,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_59 [2018-11-23 00:50:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-23 00:50:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2018-11-23 00:50:37,582 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2018-11-23 00:50:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-23 00:50:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2018-11-23 00:50:37,583 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2018-11-23 00:50:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2018-11-23 00:50:37,583 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2018-11-23 00:50:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_ts_verifier [2018-11-23 00:50:37,583 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_ts_verifier [2018-11-23 00:50:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2018-11-23 00:50:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure hauppauge_eeprom [2018-11-23 00:50:37,583 INFO L138 BoogieDeclarations]: Found implementation of procedure hauppauge_eeprom [2018-11-23 00:50:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2018-11-23 00:50:37,583 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2018-11-23 00:50:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 00:50:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 00:50:37,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 00:50:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 00:50:37,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 00:50:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2018-11-23 00:50:37,584 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2018-11-23 00:50:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure fill_queryctrl [2018-11-23 00:50:37,584 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_queryctrl [2018-11-23 00:50:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2018-11-23 00:50:37,584 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2018-11-23 00:50:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2018-11-23 00:50:37,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2018-11-23 00:50:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-23 00:50:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_show [2018-11-23 00:50:37,585 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_show [2018-11-23 00:50:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_vbihandler [2018-11-23 00:50:37,585 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_vbihandler [2018-11-23 00:50:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2018-11-23 00:50:37,585 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2018-11-23 00:50:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2018-11-23 00:50:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_8 [2018-11-23 00:50:37,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_8 [2018-11-23 00:50:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq [2018-11-23 00:50:37,586 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq [2018-11-23 00:50:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_6 [2018-11-23 00:50:37,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_6 [2018-11-23 00:50:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 00:50:37,586 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 00:50:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2018-11-23 00:50:37,586 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2018-11-23 00:50:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 00:50:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-23 00:50:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2018-11-23 00:50:37,586 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2018-11-23 00:50:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_4 [2018-11-23 00:50:37,587 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_4 [2018-11-23 00:50:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_5 [2018-11-23 00:50:37,587 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_5 [2018-11-23 00:50:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_buffers_dealloc [2018-11-23 00:50:37,587 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_buffers_dealloc [2018-11-23 00:50:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gop_size [2018-11-23 00:50:37,587 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gop_size [2018-11-23 00:50:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_pause_port [2018-11-23 00:50:37,587 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_pause_port [2018-11-23 00:50:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_set [2018-11-23 00:50:37,587 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_set [2018-11-23 00:50:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 00:50:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 00:50:37,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 00:50:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-23 00:50:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_fini [2018-11-23 00:50:37,588 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_fini [2018-11-23 00:50:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-23 00:50:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2018-11-23 00:50:37,588 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2018-11-23 00:50:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-23 00:50:37,588 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-23 00:50:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_setup [2018-11-23 00:50:37,589 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_setup [2018-11-23 00:50:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl [2018-11-23 00:50:37,589 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl [2018-11-23 00:50:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-23 00:50:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2018-11-23 00:50:37,589 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2018-11-23 00:50:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_create [2018-11-23 00:50:37,589 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_create [2018-11-23 00:50:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2018-11-23 00:50:37,589 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2018-11-23 00:50:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_4 [2018-11-23 00:50:37,589 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_4 [2018-11-23 00:50:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2018-11-23 00:50:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2018-11-23 00:50:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_5 [2018-11-23 00:50:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_5 [2018-11-23 00:50:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_write [2018-11-23 00:50:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_write [2018-11-23 00:50:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-23 00:50:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-23 00:50:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_227 [2018-11-23 00:50:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_227 [2018-11-23 00:50:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2018-11-23 00:50:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2018-11-23 00:50:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_225 [2018-11-23 00:50:37,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_225 [2018-11-23 00:50:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_265 [2018-11-23 00:50:37,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_265 [2018-11-23 00:50:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2018-11-23 00:50:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-23 00:50:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner___0 [2018-11-23 00:50:37,591 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner___0 [2018-11-23 00:50:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 00:50:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2018-11-23 00:50:37,591 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2018-11-23 00:50:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_11 [2018-11-23 00:50:37,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_11 [2018-11-23 00:50:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_dequeue [2018-11-23 00:50:37,592 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_dequeue [2018-11-23 00:50:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 00:50:37,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 00:50:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2018-11-23 00:50:37,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2018-11-23 00:50:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2018-11-23 00:50:37,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2018-11-23 00:50:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_9 [2018-11-23 00:50:37,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_9 [2018-11-23 00:50:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2018-11-23 00:50:37,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2018-11-23 00:50:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2018-11-23 00:50:37,593 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2018-11-23 00:50:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-11-23 00:50:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2018-11-23 00:50:37,593 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2018-11-23 00:50:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-23 00:50:37,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-23 00:50:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2018-11-23 00:50:37,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2018-11-23 00:50:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_read_eeprom [2018-11-23 00:50:37,594 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_read_eeprom [2018-11-23 00:50:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_275 [2018-11-23 00:50:37,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_275 [2018-11-23 00:50:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_271 [2018-11-23 00:50:37,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_271 [2018-11-23 00:50:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-23 00:50:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_273 [2018-11-23 00:50:37,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_273 [2018-11-23 00:50:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2018-11-23 00:50:37,594 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2018-11-23 00:50:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_buffers_alloc [2018-11-23 00:50:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_buffers_alloc [2018-11-23 00:50:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_reglen [2018-11-23 00:50:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_reglen [2018-11-23 00:50:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input___0 [2018-11-23 00:50:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input___0 [2018-11-23 00:50:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_267 [2018-11-23 00:50:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_267 [2018-11-23 00:50:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_269 [2018-11-23 00:50:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_269 [2018-11-23 00:50:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ext_ctrls [2018-11-23 00:50:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ext_ctrls [2018-11-23 00:50:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2018-11-23 00:50:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2018-11-23 00:50:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_fw_version [2018-11-23 00:50:37,596 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_fw_version [2018-11-23 00:50:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_unitid_name [2018-11-23 00:50:37,596 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_unitid_name [2018-11-23 00:50:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2018-11-23 00:50:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2018-11-23 00:50:37,596 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2018-11-23 00:50:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-23 00:50:37,596 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-23 00:50:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2018-11-23 00:50:37,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2018-11-23 00:50:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2018-11-23 00:50:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-23 00:50:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2018-11-23 00:50:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2018-11-23 00:50:37,597 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2018-11-23 00:50:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2018-11-23 00:50:37,597 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2018-11-23 00:50:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2018-11-23 00:50:37,597 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2018-11-23 00:50:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-23 00:50:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2018-11-23 00:50:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2018-11-23 00:50:37,597 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2018-11-23 00:50:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2018-11-23 00:50:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf [2018-11-23 00:50:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure get_resources [2018-11-23 00:50:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resources [2018-11-23 00:50:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2018-11-23 00:50:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2018-11-23 00:50:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure fill_queryctrl___0 [2018-11-23 00:50:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_queryctrl___0 [2018-11-23 00:50:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2018-11-23 00:50:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 00:50:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 00:50:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2018-11-23 00:50:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2018-11-23 00:50:37,599 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2018-11-23 00:50:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-23 00:50:37,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-23 00:50:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2018-11-23 00:50:37,599 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2018-11-23 00:50:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2018-11-23 00:50:37,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2018-11-23 00:50:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-23 00:50:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2018-11-23 00:50:37,599 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2018-11-23 00:50:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_56 [2018-11-23 00:50:37,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_56 [2018-11-23 00:50:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_54 [2018-11-23 00:50:37,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_54 [2018-11-23 00:50:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_stop_port [2018-11-23 00:50:37,600 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_stop_port [2018-11-23 00:50:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2018-11-23 00:50:37,600 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2018-11-23 00:50:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2018-11-23 00:50:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_card_setup [2018-11-23 00:50:37,600 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_card_setup [2018-11-23 00:50:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_ext_ctrls___0 [2018-11-23 00:50:37,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_ext_ctrls___0 [2018-11-23 00:50:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_tmComResBusInfo [2018-11-23 00:50:37,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_tmComResBusInfo [2018-11-23 00:50:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_403 [2018-11-23 00:50:37,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_403 [2018-11-23 00:50:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2018-11-23 00:50:37,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2018-11-23 00:50:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_401 [2018-11-23 00:50:37,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_401 [2018-11-23 00:50:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2018-11-23 00:50:37,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2018-11-23 00:50:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2018-11-23 00:50:37,602 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2018-11-23 00:50:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_initialize [2018-11-23 00:50:37,602 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_initialize [2018-11-23 00:50:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_tmComResBusInfo [2018-11-23 00:50:37,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_tmComResBusInfo [2018-11-23 00:50:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2018-11-23 00:50:37,602 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2018-11-23 00:50:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std___0 [2018-11-23 00:50:37,602 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std___0 [2018-11-23 00:50:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2018-11-23 00:50:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_61 [2018-11-23 00:50:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_61 [2018-11-23 00:50:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2018-11-23 00:50:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2018-11-23 00:50:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-23 00:50:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-23 00:50:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-23 00:50:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-23 00:50:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2018-11-23 00:50:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_alloc [2018-11-23 00:50:37,604 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_alloc [2018-11-23 00:50:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 00:50:37,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 00:50:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2018-11-23 00:50:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 00:50:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-23 00:50:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-23 00:50:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_459 [2018-11-23 00:50:37,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_459 [2018-11-23 00:50:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2018-11-23 00:50:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2018-11-23 00:50:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_455 [2018-11-23 00:50:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_455 [2018-11-23 00:50:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_457 [2018-11-23 00:50:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_457 [2018-11-23 00:50:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_451 [2018-11-23 00:50:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_451 [2018-11-23 00:50:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_453 [2018-11-23 00:50:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_453 [2018-11-23 00:50:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_devlist [2018-11-23 00:50:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_devlist [2018-11-23 00:50:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dump_hwdesc [2018-11-23 00:50:37,606 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dump_hwdesc [2018-11-23 00:50:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-23 00:50:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2018-11-23 00:50:37,606 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2018-11-23 00:50:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2018-11-23 00:50:37,606 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2018-11-23 00:50:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_449 [2018-11-23 00:50:37,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_449 [2018-11-23 00:50:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-23 00:50:37,606 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-23 00:50:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2018-11-23 00:50:37,606 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2018-11-23 00:50:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2018-11-23 00:50:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 00:50:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_10 [2018-11-23 00:50:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_10 [2018-11-23 00:50:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap___0 [2018-11-23 00:50:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap___0 [2018-11-23 00:50:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:50:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_zero_offsets [2018-11-23 00:50:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_zero_offsets [2018-11-23 00:50:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2018-11-23 00:50:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 00:50:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 00:50:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_pause_port [2018-11-23 00:50:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_pause_port [2018-11-23 00:50:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2018-11-23 00:50:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2018-11-23 00:50:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_get_ctrl [2018-11-23 00:50:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_get_ctrl [2018-11-23 00:50:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2018-11-23 00:50:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_148 [2018-11-23 00:50:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_148 [2018-11-23 00:50:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-23 00:50:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-23 00:50:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std___0 [2018-11-23 00:50:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std___0 [2018-11-23 00:50:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2018-11-23 00:50:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2018-11-23 00:50:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_get_descriptors [2018-11-23 00:50:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_get_descriptors [2018-11-23 00:50:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-23 00:50:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-23 00:50:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2018-11-23 00:50:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2018-11-23 00:50:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cmd [2018-11-23 00:50:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cmd [2018-11-23 00:50:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2018-11-23 00:50:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2018-11-23 00:50:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2018-11-23 00:50:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_398 [2018-11-23 00:50:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_398 [2018-11-23 00:50:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_396 [2018-11-23 00:50:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_396 [2018-11-23 00:50:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_394 [2018-11-23 00:50:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_394 [2018-11-23 00:50:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_150 [2018-11-23 00:50:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_150 [2018-11-23 00:50:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2018-11-23 00:50:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2018-11-23 00:50:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2018-11-23 00:50:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl___0 [2018-11-23 00:50:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl___0 [2018-11-23 00:50:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2018-11-23 00:50:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2018-11-23 00:50:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2018-11-23 00:50:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2018-11-23 00:50:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 00:50:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 00:50:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2018-11-23 00:50:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 00:50:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 00:50:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_11 [2018-11-23 00:50:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2018-11-23 00:50:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2018-11-23 00:50:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_init [2018-11-23 00:50:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_init [2018-11-23 00:50:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open___0 [2018-11-23 00:50:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open___0 [2018-11-23 00:50:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_configure [2018-11-23 00:50:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_configure [2018-11-23 00:50:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2018-11-23 00:50:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2018-11-23 00:50:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2018-11-23 00:50:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2018-11-23 00:50:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-23 00:50:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2018-11-23 00:50:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2018-11-23 00:50:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2018-11-23 00:50:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2018-11-23 00:50:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_streaming [2018-11-23 00:50:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_streaming [2018-11-23 00:50:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input___0 [2018-11-23 00:50:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input___0 [2018-11-23 00:50:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2018-11-23 00:50:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-23 00:50:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-23 00:50:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_358 [2018-11-23 00:50:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_358 [2018-11-23 00:50:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_setup [2018-11-23 00:50:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_setup [2018-11-23 00:50:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2018-11-23 00:50:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 00:50:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-11-23 00:50:37,614 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-11-23 00:50:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2018-11-23 00:50:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2018-11-23 00:50:37,614 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2018-11-23 00:50:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_stop_streaming [2018-11-23 00:50:37,614 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_stop_streaming [2018-11-23 00:50:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2018-11-23 00:50:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2018-11-23 00:50:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 00:50:37,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 00:50:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2018-11-23 00:50:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2018-11-23 00:50:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2018-11-23 00:50:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2018-11-23 00:50:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 00:50:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 00:50:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dump_intfdesc [2018-11-23 00:50:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dump_intfdesc [2018-11-23 00:50:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2018-11-23 00:50:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2018-11-23 00:50:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadfirmware [2018-11-23 00:50:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadfirmware [2018-11-23 00:50:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2018-11-23 00:50:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_saa7164_dev [2018-11-23 00:50:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_saa7164_dev [2018-11-23 00:50:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-23 00:50:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-23 00:50:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2018-11-23 00:50:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2018-11-23 00:50:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2018-11-23 00:50:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2018-11-23 00:50:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_wait [2018-11-23 00:50:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_wait [2018-11-23 00:50:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2018-11-23 00:50:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2018-11-23 00:50:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2018-11-23 00:50:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2018-11-23 00:50:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2018-11-23 00:50:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2018-11-23 00:50:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2018-11-23 00:50:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2018-11-23 00:50:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2018-11-23 00:50:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ext_ctrls___0 [2018-11-23 00:50:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ext_ctrls___0 [2018-11-23 00:50:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2018-11-23 00:50:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2018-11-23 00:50:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_devlist [2018-11-23 00:50:37,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_devlist [2018-11-23 00:50:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2018-11-23 00:50:37,618 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2018-11-23 00:50:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 00:50:37,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 00:50:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2018-11-23 00:50:37,618 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2018-11-23 00:50:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_dump_subdevs [2018-11-23 00:50:37,618 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_dump_subdevs [2018-11-23 00:50:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 00:50:37,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-23 00:50:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ext_ctrls___0 [2018-11-23 00:50:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ext_ctrls___0 [2018-11-23 00:50:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53 [2018-11-23 00:50:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53 [2018-11-23 00:50:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_55 [2018-11-23 00:50:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_55 [2018-11-23 00:50:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2018-11-23 00:50:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2018-11-23 00:50:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2018-11-23 00:50:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2018-11-23 00:50:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_activate [2018-11-23 00:50:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_activate [2018-11-23 00:50:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2018-11-23 00:50:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-11-23 00:50:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2018-11-23 00:50:37,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2018-11-23 00:50:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2018-11-23 00:50:37,620 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2018-11-23 00:50:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enc_next_buf [2018-11-23 00:50:37,620 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enc_next_buf [2018-11-23 00:50:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-23 00:50:37,620 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-23 00:50:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 00:50:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_start_streaming [2018-11-23 00:50:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_start_streaming [2018-11-23 00:50:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2018-11-23 00:50:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2018-11-23 00:50:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_gpio_setup [2018-11-23 00:50:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_gpio_setup [2018-11-23 00:50:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_acquire_port [2018-11-23 00:50:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_acquire_port [2018-11-23 00:50:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2018-11-23 00:50:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2018-11-23 00:50:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_supported [2018-11-23 00:50:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_supported [2018-11-23 00:50:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl___0 [2018-11-23 00:50:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl___0 [2018-11-23 00:50:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl___0 [2018-11-23 00:50:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl___0 [2018-11-23 00:50:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_12 [2018-11-23 00:50:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_12 [2018-11-23 00:50:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2018-11-23 00:50:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2018-11-23 00:50:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2018-11-23 00:50:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_detection [2018-11-23 00:50:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_detection [2018-11-23 00:50:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_357 [2018-11-23 00:50:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_357 [2018-11-23 00:50:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_58 [2018-11-23 00:50:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_58 [2018-11-23 00:50:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_57 [2018-11-23 00:50:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_57 [2018-11-23 00:50:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2018-11-23 00:50:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release___0 [2018-11-23 00:50:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release___0 [2018-11-23 00:50:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enable_msi [2018-11-23 00:50:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enable_msi [2018-11-23 00:50:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-23 00:50:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-23 00:50:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2018-11-23 00:50:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2018-11-23 00:50:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2018-11-23 00:50:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2018-11-23 00:50:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2018-11-23 00:50:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 00:50:37,624 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2018-11-23 00:50:37,624 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2018-11-23 00:50:37,624 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2018-11-23 00:50:37,624 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2018-11-23 00:50:37,624 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2018-11-23 00:50:37,624 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2018-11-23 00:50:37,624 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2018-11-23 00:50:37,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_9 [2018-11-23 00:50:37,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_9 [2018-11-23 00:50:37,624 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2018-11-23 00:50:37,624 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2018-11-23 00:50:37,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_7 [2018-11-23 00:50:37,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_7 [2018-11-23 00:50:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_dmaqueue_lock_of_saa7164_port [2018-11-23 00:50:37,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_dmaqueue_lock_of_saa7164_port [2018-11-23 00:50:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cmd [2018-11-23 00:50:37,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cmd [2018-11-23 00:50:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_60 [2018-11-23 00:50:37,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_60 [2018-11-23 00:50:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2018-11-23 00:50:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input___0 [2018-11-23 00:50:37,625 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input___0 [2018-11-23 00:50:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-23 00:50:37,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-23 00:50:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure si2157_attach [2018-11-23 00:50:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure si2157_attach [2018-11-23 00:50:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2018-11-23 00:50:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2018-11-23 00:50:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-23 00:50:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-23 00:50:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_ext_ctrls [2018-11-23 00:50:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_ext_ctrls [2018-11-23 00:50:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_deliver [2018-11-23 00:50:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_deliver [2018-11-23 00:50:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_card_list [2018-11-23 00:50:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_card_list [2018-11-23 00:50:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_399 [2018-11-23 00:50:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_399 [2018-11-23 00:50:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_395 [2018-11-23 00:50:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_395 [2018-11-23 00:50:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_397 [2018-11-23 00:50:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_397 [2018-11-23 00:50:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2018-11-23 00:50:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_393 [2018-11-23 00:50:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_393 [2018-11-23 00:50:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_vbi_format [2018-11-23 00:50:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_vbi_format [2018-11-23 00:50:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure tveeprom_hauppauge_analog [2018-11-23 00:50:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2018-11-23 00:50:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2018-11-23 00:50:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-23 00:50:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-23 00:50:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-11-23 00:50:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2018-11-23 00:50:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2018-11-23 00:50:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2018-11-23 00:50:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_147 [2018-11-23 00:50:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_147 [2018-11-23 00:50:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_149 [2018-11-23 00:50:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_149 [2018-11-23 00:50:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2018-11-23 00:50:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2018-11-23 00:50:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2018-11-23 00:50:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2018-11-23 00:50:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency___0 [2018-11-23 00:50:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency___0 [2018-11-23 00:50:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_get_ctrl___0 [2018-11-23 00:50:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_get_ctrl___0 [2018-11-23 00:50:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_63 [2018-11-23 00:50:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_63 [2018-11-23 00:50:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-23 00:50:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-23 00:50:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2018-11-23 00:50:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2018-11-23 00:50:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-11-23 00:50:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-11-23 00:50:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2018-11-23 00:50:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2018-11-23 00:50:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_enum_subdevs [2018-11-23 00:50:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_enum_subdevs [2018-11-23 00:50:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2018-11-23 00:50:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2018-11-23 00:50:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 00:50:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ext_ctrls [2018-11-23 00:50:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ext_ctrls [2018-11-23 00:50:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2018-11-23 00:50:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-23 00:50:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 00:50:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-23 00:50:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2018-11-23 00:50:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2018-11-23 00:50:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_cmdhandler [2018-11-23 00:50:37,631 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_cmdhandler [2018-11-23 00:50:37,631 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2018-11-23 00:50:37,631 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2018-11-23 00:53:44,382 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 00:53:44,382 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-11-23 00:53:44,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:44 BoogieIcfgContainer [2018-11-23 00:53:44,383 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 00:53:44,383 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 00:53:44,384 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 00:53:44,386 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 00:53:44,386 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:50:27" (1/3) ... [2018-11-23 00:53:44,387 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cb01464 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:53:44, skipping insertion in model container [2018-11-23 00:53:44,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:50:35" (2/3) ... [2018-11-23 00:53:44,387 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cb01464 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:53:44, skipping insertion in model container [2018-11-23 00:53:44,388 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:44" (3/3) ... [2018-11-23 00:53:44,389 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 [2018-11-23 00:53:44,396 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 00:53:44,404 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 00:53:44,415 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 00:53:44,449 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 00:53:44,449 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 00:53:44,449 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 00:53:44,449 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 00:53:44,449 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 00:53:44,449 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 00:53:44,449 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 00:53:44,449 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 00:53:44,503 INFO L276 IsEmpty]: Start isEmpty. Operand 5250 states. [2018-11-23 00:53:44,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-23 00:53:44,513 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:53:44,514 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] [2018-11-23 00:53:44,516 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:53:44,520 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:53:44,520 INFO L82 PathProgramCache]: Analyzing trace with hash -1947069387, now seen corresponding path program 1 times [2018-11-23 00:53:44,522 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:53:44,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:53:44,607 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:53:44,607 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:53:44,607 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:53:46,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:53:47,783 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 00:53:47,785 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:53:47,785 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 00:53:47,785 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 00:53:47,790 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 00:53:47,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 00:53:47,802 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:53:47,804 INFO L87 Difference]: Start difference. First operand 5250 states. Second operand 3 states. [2018-11-23 00:53:58,406 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2018-11-23 00:53:58,408 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 [2018-11-23 00:53:58,410 INFO L168 Benchmark]: Toolchain (without parser) took 210736.78 ms. Allocated memory was 1.0 GB in the beginning and 3.8 GB in the end (delta: 2.8 GB). Free memory was 926.6 MB in the beginning and 2.8 GB in the end (delta: -1.9 GB). Peak memory consumption was 862.2 MB. Max. memory is 11.5 GB. [2018-11-23 00:53:58,412 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:53:58,412 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8131.24 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 681.1 MB). Free memory was 926.6 MB in the beginning and 1.4 GB in the end (delta: -460.9 MB). Peak memory consumption was 572.1 MB. Max. memory is 11.5 GB. [2018-11-23 00:53:58,413 INFO L168 Benchmark]: Boogie Procedure Inliner took 163.55 ms. Allocated memory is still 1.7 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. [2018-11-23 00:53:58,414 INFO L168 Benchmark]: Boogie Preprocessor took 1544.78 ms. Allocated memory was 1.7 GB in the beginning and 2.1 GB in the end (delta: 407.4 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -111.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-23 00:53:58,414 INFO L168 Benchmark]: RCFGBuilder took 186867.58 ms. Allocated memory was 2.1 GB in the beginning and 3.7 GB in the end (delta: 1.6 GB). Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -35.1 MB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. [2018-11-23 00:53:58,415 INFO L168 Benchmark]: TraceAbstraction took 14026.58 ms. Allocated memory was 3.7 GB in the beginning and 3.8 GB in the end (delta: 101.7 MB). Free memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: -1.3 GB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:53:58,418 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 8131.24 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 681.1 MB). Free memory was 926.6 MB in the beginning and 1.4 GB in the end (delta: -460.9 MB). Peak memory consumption was 572.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 163.55 ms. Allocated memory is still 1.7 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 1544.78 ms. Allocated memory was 1.7 GB in the beginning and 2.1 GB in the end (delta: 407.4 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -111.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * RCFGBuilder took 186867.58 ms. Allocated memory was 2.1 GB in the beginning and 3.7 GB in the end (delta: 1.6 GB). Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -35.1 MB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. * TraceAbstraction took 14026.58 ms. Allocated memory was 3.7 GB in the beginning and 3.8 GB in the end (delta: 101.7 MB). Free memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: -1.3 GB). There was no memory consumed. 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 [2018-11-23 00:53:59,788 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:53:59,789 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:53:59,797 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:53:59,797 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:53:59,798 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:53:59,798 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:53:59,800 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:53:59,801 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:53:59,801 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:53:59,802 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:53:59,802 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:53:59,803 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:53:59,804 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:53:59,805 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:53:59,805 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:53:59,806 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:53:59,807 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:53:59,809 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:53:59,810 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:53:59,811 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:53:59,812 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:53:59,813 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:53:59,814 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:53:59,814 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:53:59,814 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:53:59,815 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:53:59,816 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:53:59,816 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:53:59,817 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:53:59,817 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:53:59,818 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:53:59,818 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:53:59,818 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:53:59,819 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:53:59,819 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:53:59,820 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-23 00:53:59,830 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:53:59,831 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:53:59,831 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:53:59,831 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 00:53:59,832 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 00:53:59,832 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 00:53:59,832 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 00:53:59,832 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 00:53:59,832 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 00:53:59,832 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 00:53:59,833 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:53:59,833 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:53:59,833 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:53:59,833 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:53:59,833 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:53:59,833 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 00:53:59,833 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 00:53:59,833 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:53:59,834 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:53:59,834 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:53:59,834 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:53:59,834 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 00:53:59,834 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:53:59,834 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 00:53:59,834 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 00:53:59,834 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:53:59,834 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:53:59,835 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:53:59,835 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 00:53:59,835 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:53:59,835 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 00:53:59,835 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 00:53:59,835 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan 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 -> Taipan 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 [2018-11-23 00:53:59,862 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:53:59,871 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:53:59,873 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:53:59,874 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:53:59,874 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:53:59,874 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/../../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 [2018-11-23 00:53:59,911 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/data/34f6eb1af/7eae491fdc8d4b11af00f7c267c6aec7/FLAG70cbcd92a [2018-11-23 00:54:00,594 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:54:00,595 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/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 [2018-11-23 00:54:00,647 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/data/34f6eb1af/7eae491fdc8d4b11af00f7c267c6aec7/FLAG70cbcd92a [2018-11-23 00:54:00,683 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/data/34f6eb1af/7eae491fdc8d4b11af00f7c267c6aec7 [2018-11-23 00:54:00,687 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:54:00,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:54:00,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:54:00,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:54:00,692 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:54:00,693 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:54:00" (1/1) ... [2018-11-23 00:54:00,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ed4965b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:00, skipping insertion in model container [2018-11-23 00:54:00,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:54:00" (1/1) ... [2018-11-23 00:54:00,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:54:00,918 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:54:01,320 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7299] [2018-11-23 00:54:07,121 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:54:07,186 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:54:07,285 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7299] [2018-11-23 00:54:08,255 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:54:09,166 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:54:09,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:09 WrapperNode [2018-11-23 00:54:09,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:54:09,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:54:09,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:54:09,167 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:54:09,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:09" (1/1) ... [2018-11-23 00:54:09,291 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:09" (1/1) ... [2018-11-23 00:54:09,329 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:54:09,330 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:54:09,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:54:09,330 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:54:09,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:09" (1/1) ... [2018-11-23 00:54:09,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:09" (1/1) ... [2018-11-23 00:54:09,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:09" (1/1) ... [2018-11-23 00:54:09,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:09" (1/1) ... [2018-11-23 00:54:10,639 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:09" (1/1) ... [2018-11-23 00:54:10,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:09" (1/1) ... [2018-11-23 00:54:10,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:09" (1/1) ... [2018-11-23 00:54:10,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:54:10,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:54:10,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:54:10,985 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:54:10,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/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 [2018-11-23 00:54:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_404 [2018-11-23 00:54:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_404 [2018-11-23 00:54:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_402 [2018-11-23 00:54:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_402 [2018-11-23 00:54:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_400 [2018-11-23 00:54:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_400 [2018-11-23 00:54:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_configure [2018-11-23 00:54:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_configure [2018-11-23 00:54:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap___0 [2018-11-23 00:54:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap___0 [2018-11-23 00:54:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_pack_verifier [2018-11-23 00:54:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_pack_verifier [2018-11-23 00:54:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2018-11-23 00:54:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2018-11-23 00:54:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2018-11-23 00:54:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2018-11-23 00:54:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2018-11-23 00:54:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2018-11-23 00:54:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2018-11-23 00:54:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2018-11-23 00:54:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2018-11-23 00:54:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2018-11-23 00:54:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2018-11-23 00:54:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2018-11-23 00:54:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2018-11-23 00:54:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2018-11-23 00:54:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2018-11-23 00:54:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap___0 [2018-11-23 00:54:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap___0 [2018-11-23 00:54:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-23 00:54:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dumpregs [2018-11-23 00:54:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dumpregs [2018-11-23 00:54:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2018-11-23 00:54:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2018-11-23 00:54:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2018-11-23 00:54:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_alloc [2018-11-23 00:54:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_alloc [2018-11-23 00:54:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2018-11-23 00:54:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2018-11-23 00:54:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_functionality [2018-11-23 00:54:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_functionality [2018-11-23 00:54:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_pci_quirks [2018-11-23 00:54:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_pci_quirks [2018-11-23 00:54:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2018-11-23 00:54:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2018-11-23 00:54:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2018-11-23 00:54:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2018-11-23 00:54:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2018-11-23 00:54:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-23 00:54:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_adapter [2018-11-23 00:54:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read___0 [2018-11-23 00:54:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read___0 [2018-11-23 00:54:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2018-11-23 00:54:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2018-11-23 00:54:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2018-11-23 00:54:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2018-11-23 00:54:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_port_vbi [2018-11-23 00:54:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_port_vbi [2018-11-23 00:54:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-23 00:54:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_alloc_seqno [2018-11-23 00:54:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_alloc_seqno [2018-11-23 00:54:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-11-23 00:54:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-11-23 00:54:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2018-11-23 00:54:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2018-11-23 00:54:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-23 00:54:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_set_ctrl___0 [2018-11-23 00:54:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_set_ctrl___0 [2018-11-23 00:54:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-23 00:54:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2018-11-23 00:54:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2018-11-23 00:54:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2018-11-23 00:54:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-11-23 00:54:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2018-11-23 00:54:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 00:54:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 00:54:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2018-11-23 00:54:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2018-11-23 00:54:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2018-11-23 00:54:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2018-11-23 00:54:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap___0 [2018-11-23 00:54:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap___0 [2018-11-23 00:54:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2018-11-23 00:54:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2018-11-23 00:54:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_dmaqueue_lock_of_saa7164_port [2018-11-23 00:54:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_dmaqueue_lock_of_saa7164_port [2018-11-23 00:54:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2018-11-23 00:54:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_37 [2018-11-23 00:54:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_37 [2018-11-23 00:54:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 00:54:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency___0 [2018-11-23 00:54:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency___0 [2018-11-23 00:54:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2018-11-23 00:54:11,033 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2018-11-23 00:54:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2018-11-23 00:54:11,033 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2018-11-23 00:54:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_62 [2018-11-23 00:54:11,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_62 [2018-11-23 00:54:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2018-11-23 00:54:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-23 00:54:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2018-11-23 00:54:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_268 [2018-11-23 00:54:11,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_268 [2018-11-23 00:54:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_266 [2018-11-23 00:54:11,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_266 [2018-11-23 00:54:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2018-11-23 00:54:11,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2018-11-23 00:54:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 00:54:11,034 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 00:54:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-11-23 00:54:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_port_mpeg2ps [2018-11-23 00:54:11,034 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_port_mpeg2ps [2018-11-23 00:54:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2018-11-23 00:54:11,035 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2018-11-23 00:54:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2018-11-23 00:54:11,035 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2018-11-23 00:54:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2018-11-23 00:54:11,035 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2018-11-23 00:54:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler [2018-11-23 00:54:11,035 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler [2018-11-23 00:54:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2018-11-23 00:54:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2018-11-23 00:54:11,035 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2018-11-23 00:54:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_276 [2018-11-23 00:54:11,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_276 [2018-11-23 00:54:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-23 00:54:11,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-23 00:54:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_274 [2018-11-23 00:54:11,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_274 [2018-11-23 00:54:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_272 [2018-11-23 00:54:11,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_272 [2018-11-23 00:54:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_270 [2018-11-23 00:54:11,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_270 [2018-11-23 00:54:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_exact [2018-11-23 00:54:11,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_exact [2018-11-23 00:54:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2018-11-23 00:54:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 00:54:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-23 00:54:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 00:54:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 00:54:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_458 [2018-11-23 00:54:11,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_458 [2018-11-23 00:54:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2018-11-23 00:54:11,037 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2018-11-23 00:54:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_456 [2018-11-23 00:54:11,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_456 [2018-11-23 00:54:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_454 [2018-11-23 00:54:11,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_454 [2018-11-23 00:54:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_452 [2018-11-23 00:54:11,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_452 [2018-11-23 00:54:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_450 [2018-11-23 00:54:11,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_450 [2018-11-23 00:54:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_saa7164_dev [2018-11-23 00:54:11,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_saa7164_dev [2018-11-23 00:54:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2018-11-23 00:54:11,039 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2018-11-23 00:54:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_buffers_alloc [2018-11-23 00:54:11,039 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_buffers_alloc [2018-11-23 00:54:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_set_ctrl [2018-11-23 00:54:11,039 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_set_ctrl [2018-11-23 00:54:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_228 [2018-11-23 00:54:11,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_228 [2018-11-23 00:54:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_buffers_dealloc [2018-11-23 00:54:11,039 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_buffers_dealloc [2018-11-23 00:54:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_226 [2018-11-23 00:54:11,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_226 [2018-11-23 00:54:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2018-11-23 00:54:11,040 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2018-11-23 00:54:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_460 [2018-11-23 00:54:11,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_460 [2018-11-23 00:54:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2018-11-23 00:54:11,040 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2018-11-23 00:54:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-23 00:54:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_port_mpeg2ts [2018-11-23 00:54:11,040 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_port_mpeg2ts [2018-11-23 00:54:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2018-11-23 00:54:11,041 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2018-11-23 00:54:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2018-11-23 00:54:11,041 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2018-11-23 00:54:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2018-11-23 00:54:11,041 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2018-11-23 00:54:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-23 00:54:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:54:11,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:54:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_shutdown [2018-11-23 00:54:11,042 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_shutdown [2018-11-23 00:54:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2018-11-23 00:54:11,042 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2018-11-23 00:54:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dump_busdesc [2018-11-23 00:54:11,042 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dump_busdesc [2018-11-23 00:54:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 00:54:11,042 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 00:54:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_59 [2018-11-23 00:54:11,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_59 [2018-11-23 00:54:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-23 00:54:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2018-11-23 00:54:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2018-11-23 00:54:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-23 00:54:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2018-11-23 00:54:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2018-11-23 00:54:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2018-11-23 00:54:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2018-11-23 00:54:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_ts_verifier [2018-11-23 00:54:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_ts_verifier [2018-11-23 00:54:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2018-11-23 00:54:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure hauppauge_eeprom [2018-11-23 00:54:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure hauppauge_eeprom [2018-11-23 00:54:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2018-11-23 00:54:11,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2018-11-23 00:54:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 00:54:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 00:54:11,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 00:54:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 00:54:11,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 00:54:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2018-11-23 00:54:11,044 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2018-11-23 00:54:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure fill_queryctrl [2018-11-23 00:54:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_queryctrl [2018-11-23 00:54:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2018-11-23 00:54:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2018-11-23 00:54:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2018-11-23 00:54:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2018-11-23 00:54:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-23 00:54:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_show [2018-11-23 00:54:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_show [2018-11-23 00:54:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_vbihandler [2018-11-23 00:54:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_vbihandler [2018-11-23 00:54:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2018-11-23 00:54:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2018-11-23 00:54:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2018-11-23 00:54:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_8 [2018-11-23 00:54:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_8 [2018-11-23 00:54:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq [2018-11-23 00:54:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq [2018-11-23 00:54:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_6 [2018-11-23 00:54:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_6 [2018-11-23 00:54:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 00:54:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 00:54:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2018-11-23 00:54:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2018-11-23 00:54:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 00:54:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-23 00:54:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2018-11-23 00:54:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2018-11-23 00:54:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_4 [2018-11-23 00:54:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_4 [2018-11-23 00:54:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_5 [2018-11-23 00:54:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_5 [2018-11-23 00:54:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_buffers_dealloc [2018-11-23 00:54:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_buffers_dealloc [2018-11-23 00:54:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gop_size [2018-11-23 00:54:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gop_size [2018-11-23 00:54:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_pause_port [2018-11-23 00:54:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_pause_port [2018-11-23 00:54:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_set [2018-11-23 00:54:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_set [2018-11-23 00:54:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 00:54:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 00:54:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 00:54:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-23 00:54:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_fini [2018-11-23 00:54:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_fini [2018-11-23 00:54:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-23 00:54:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2018-11-23 00:54:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2018-11-23 00:54:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-23 00:54:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-23 00:54:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_setup [2018-11-23 00:54:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_setup [2018-11-23 00:54:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl [2018-11-23 00:54:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl [2018-11-23 00:54:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-23 00:54:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2018-11-23 00:54:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2018-11-23 00:54:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_create [2018-11-23 00:54:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_create [2018-11-23 00:54:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2018-11-23 00:54:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2018-11-23 00:54:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_4 [2018-11-23 00:54:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_4 [2018-11-23 00:54:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2018-11-23 00:54:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2018-11-23 00:54:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_5 [2018-11-23 00:54:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_5 [2018-11-23 00:54:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_write [2018-11-23 00:54:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_write [2018-11-23 00:54:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-23 00:54:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-23 00:54:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_227 [2018-11-23 00:54:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_227 [2018-11-23 00:54:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2018-11-23 00:54:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2018-11-23 00:54:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_225 [2018-11-23 00:54:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_225 [2018-11-23 00:54:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_265 [2018-11-23 00:54:11,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_265 [2018-11-23 00:54:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2018-11-23 00:54:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-23 00:54:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner___0 [2018-11-23 00:54:11,052 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner___0 [2018-11-23 00:54:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2018-11-23 00:54:11,052 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2018-11-23 00:54:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_11 [2018-11-23 00:54:11,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_11 [2018-11-23 00:54:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_dequeue [2018-11-23 00:54:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_dequeue [2018-11-23 00:54:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-23 00:54:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-23 00:54:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-23 00:54:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-23 00:54:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 00:54:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 00:54:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2018-11-23 00:54:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2018-11-23 00:54:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2018-11-23 00:54:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2018-11-23 00:54:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_9 [2018-11-23 00:54:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_9 [2018-11-23 00:54:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2018-11-23 00:54:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2018-11-23 00:54:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2018-11-23 00:54:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2018-11-23 00:54:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-11-23 00:54:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2018-11-23 00:54:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2018-11-23 00:54:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-23 00:54:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-23 00:54:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2018-11-23 00:54:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2018-11-23 00:54:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_read_eeprom [2018-11-23 00:54:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_read_eeprom [2018-11-23 00:54:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_275 [2018-11-23 00:54:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_275 [2018-11-23 00:54:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_271 [2018-11-23 00:54:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_271 [2018-11-23 00:54:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-23 00:54:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_273 [2018-11-23 00:54:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_273 [2018-11-23 00:54:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2018-11-23 00:54:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2018-11-23 00:54:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_buffers_alloc [2018-11-23 00:54:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_buffers_alloc [2018-11-23 00:54:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_reglen [2018-11-23 00:54:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_reglen [2018-11-23 00:54:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input___0 [2018-11-23 00:54:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input___0 [2018-11-23 00:54:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_267 [2018-11-23 00:54:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_267 [2018-11-23 00:54:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_269 [2018-11-23 00:54:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_269 [2018-11-23 00:54:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ext_ctrls [2018-11-23 00:54:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ext_ctrls [2018-11-23 00:54:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2018-11-23 00:54:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2018-11-23 00:54:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_fw_version [2018-11-23 00:54:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_fw_version [2018-11-23 00:54:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_unitid_name [2018-11-23 00:54:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_unitid_name [2018-11-23 00:54:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2018-11-23 00:54:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2018-11-23 00:54:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2018-11-23 00:54:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-23 00:54:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-23 00:54:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2018-11-23 00:54:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2018-11-23 00:54:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2018-11-23 00:54:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-23 00:54:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2018-11-23 00:54:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2018-11-23 00:54:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2018-11-23 00:54:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2018-11-23 00:54:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2018-11-23 00:54:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2018-11-23 00:54:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2018-11-23 00:54:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-23 00:54:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2018-11-23 00:54:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2018-11-23 00:54:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2018-11-23 00:54:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2018-11-23 00:54:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf [2018-11-23 00:54:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure get_resources [2018-11-23 00:54:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resources [2018-11-23 00:54:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2018-11-23 00:54:11,060 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2018-11-23 00:54:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure fill_queryctrl___0 [2018-11-23 00:54:11,060 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_queryctrl___0 [2018-11-23 00:54:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2018-11-23 00:54:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 00:54:11,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 00:54:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2018-11-23 00:54:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2018-11-23 00:54:11,060 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2018-11-23 00:54:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-23 00:54:11,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-23 00:54:11,061 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2018-11-23 00:54:11,061 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2018-11-23 00:54:11,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2018-11-23 00:54:11,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2018-11-23 00:54:11,061 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-23 00:54:11,061 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2018-11-23 00:54:11,061 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2018-11-23 00:54:11,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_56 [2018-11-23 00:54:11,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_56 [2018-11-23 00:54:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_54 [2018-11-23 00:54:11,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_54 [2018-11-23 00:54:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_stop_port [2018-11-23 00:54:11,062 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_stop_port [2018-11-23 00:54:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2018-11-23 00:54:11,062 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2018-11-23 00:54:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2018-11-23 00:54:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_card_setup [2018-11-23 00:54:11,062 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_card_setup [2018-11-23 00:54:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_ext_ctrls___0 [2018-11-23 00:54:11,063 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_ext_ctrls___0 [2018-11-23 00:54:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_tmComResBusInfo [2018-11-23 00:54:11,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_tmComResBusInfo [2018-11-23 00:54:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_403 [2018-11-23 00:54:11,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_403 [2018-11-23 00:54:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2018-11-23 00:54:11,063 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2018-11-23 00:54:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_401 [2018-11-23 00:54:11,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_401 [2018-11-23 00:54:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2018-11-23 00:54:11,064 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2018-11-23 00:54:11,064 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2018-11-23 00:54:11,064 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2018-11-23 00:54:11,064 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_initialize [2018-11-23 00:54:11,064 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_initialize [2018-11-23 00:54:11,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_tmComResBusInfo [2018-11-23 00:54:11,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_tmComResBusInfo [2018-11-23 00:54:11,064 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2018-11-23 00:54:11,064 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2018-11-23 00:54:11,064 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std___0 [2018-11-23 00:54:11,064 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std___0 [2018-11-23 00:54:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2018-11-23 00:54:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_61 [2018-11-23 00:54:11,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_61 [2018-11-23 00:54:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2018-11-23 00:54:11,065 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2018-11-23 00:54:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-23 00:54:11,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-23 00:54:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-23 00:54:11,065 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-23 00:54:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2018-11-23 00:54:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_alloc [2018-11-23 00:54:11,065 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_alloc [2018-11-23 00:54:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 00:54:11,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 00:54:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2018-11-23 00:54:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 00:54:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 00:54:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 00:54:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 00:54:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-23 00:54:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-23 00:54:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-23 00:54:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_459 [2018-11-23 00:54:11,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_459 [2018-11-23 00:54:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2018-11-23 00:54:11,067 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2018-11-23 00:54:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_455 [2018-11-23 00:54:11,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_455 [2018-11-23 00:54:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_457 [2018-11-23 00:54:11,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_457 [2018-11-23 00:54:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_451 [2018-11-23 00:54:11,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_451 [2018-11-23 00:54:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_453 [2018-11-23 00:54:11,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_453 [2018-11-23 00:54:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_devlist [2018-11-23 00:54:11,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_devlist [2018-11-23 00:54:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dump_hwdesc [2018-11-23 00:54:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dump_hwdesc [2018-11-23 00:54:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-23 00:54:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2018-11-23 00:54:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2018-11-23 00:54:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2018-11-23 00:54:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2018-11-23 00:54:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_449 [2018-11-23 00:54:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_449 [2018-11-23 00:54:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-23 00:54:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-23 00:54:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2018-11-23 00:54:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2018-11-23 00:54:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2018-11-23 00:54:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_10 [2018-11-23 00:54:11,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_10 [2018-11-23 00:54:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap___0 [2018-11-23 00:54:11,069 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap___0 [2018-11-23 00:54:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:54:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_zero_offsets [2018-11-23 00:54:11,069 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_zero_offsets [2018-11-23 00:54:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2018-11-23 00:54:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 00:54:11,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 00:54:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_pause_port [2018-11-23 00:54:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_pause_port [2018-11-23 00:54:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2018-11-23 00:54:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2018-11-23 00:54:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_get_ctrl [2018-11-23 00:54:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_get_ctrl [2018-11-23 00:54:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2018-11-23 00:54:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_148 [2018-11-23 00:54:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_148 [2018-11-23 00:54:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-23 00:54:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-23 00:54:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std___0 [2018-11-23 00:54:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std___0 [2018-11-23 00:54:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2018-11-23 00:54:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2018-11-23 00:54:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_get_descriptors [2018-11-23 00:54:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_get_descriptors [2018-11-23 00:54:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-23 00:54:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-23 00:54:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2018-11-23 00:54:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2018-11-23 00:54:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-23 00:54:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-23 00:54:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cmd [2018-11-23 00:54:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cmd [2018-11-23 00:54:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2018-11-23 00:54:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2018-11-23 00:54:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2018-11-23 00:54:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_398 [2018-11-23 00:54:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_398 [2018-11-23 00:54:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_396 [2018-11-23 00:54:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_396 [2018-11-23 00:54:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_394 [2018-11-23 00:54:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_394 [2018-11-23 00:54:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_150 [2018-11-23 00:54:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_150 [2018-11-23 00:54:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2018-11-23 00:54:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2018-11-23 00:54:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2018-11-23 00:54:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl___0 [2018-11-23 00:54:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl___0 [2018-11-23 00:54:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2018-11-23 00:54:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2018-11-23 00:54:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2018-11-23 00:54:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2018-11-23 00:54:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 00:54:11,074 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 00:54:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2018-11-23 00:54:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 00:54:11,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 00:54:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_11 [2018-11-23 00:54:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2018-11-23 00:54:11,074 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2018-11-23 00:54:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_init [2018-11-23 00:54:11,074 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_init [2018-11-23 00:54:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open___0 [2018-11-23 00:54:11,074 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open___0 [2018-11-23 00:54:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_configure [2018-11-23 00:54:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_configure [2018-11-23 00:54:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2018-11-23 00:54:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2018-11-23 00:54:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2018-11-23 00:54:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2018-11-23 00:54:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-23 00:54:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2018-11-23 00:54:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2018-11-23 00:54:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2018-11-23 00:54:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2018-11-23 00:54:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_streaming [2018-11-23 00:54:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_streaming [2018-11-23 00:54:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input___0 [2018-11-23 00:54:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input___0 [2018-11-23 00:54:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2018-11-23 00:54:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-23 00:54:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-23 00:54:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_358 [2018-11-23 00:54:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_358 [2018-11-23 00:54:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_setup [2018-11-23 00:54:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_setup [2018-11-23 00:54:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2018-11-23 00:54:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 00:54:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-11-23 00:54:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-11-23 00:54:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2018-11-23 00:54:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2018-11-23 00:54:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2018-11-23 00:54:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_stop_streaming [2018-11-23 00:54:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_stop_streaming [2018-11-23 00:54:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 00:54:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2018-11-23 00:54:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2018-11-23 00:54:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 00:54:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 00:54:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 00:54:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2018-11-23 00:54:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2018-11-23 00:54:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2018-11-23 00:54:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2018-11-23 00:54:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 00:54:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-23 00:54:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 00:54:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 00:54:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dump_intfdesc [2018-11-23 00:54:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dump_intfdesc [2018-11-23 00:54:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2018-11-23 00:54:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2018-11-23 00:54:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadfirmware [2018-11-23 00:54:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadfirmware [2018-11-23 00:54:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2018-11-23 00:54:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_saa7164_dev [2018-11-23 00:54:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_saa7164_dev [2018-11-23 00:54:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-23 00:54:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-23 00:54:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2018-11-23 00:54:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2018-11-23 00:54:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2018-11-23 00:54:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2018-11-23 00:54:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_wait [2018-11-23 00:54:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_wait [2018-11-23 00:54:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2018-11-23 00:54:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2018-11-23 00:54:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2018-11-23 00:54:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2018-11-23 00:54:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2018-11-23 00:54:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2018-11-23 00:54:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2018-11-23 00:54:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2018-11-23 00:54:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2018-11-23 00:54:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ext_ctrls___0 [2018-11-23 00:54:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ext_ctrls___0 [2018-11-23 00:54:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2018-11-23 00:54:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2018-11-23 00:54:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_devlist [2018-11-23 00:54:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_devlist [2018-11-23 00:54:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2018-11-23 00:54:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2018-11-23 00:54:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 00:54:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 00:54:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2018-11-23 00:54:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2018-11-23 00:54:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_dump_subdevs [2018-11-23 00:54:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_dump_subdevs [2018-11-23 00:54:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 00:54:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-23 00:54:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ext_ctrls___0 [2018-11-23 00:54:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ext_ctrls___0 [2018-11-23 00:54:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53 [2018-11-23 00:54:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53 [2018-11-23 00:54:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_55 [2018-11-23 00:54:11,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_55 [2018-11-23 00:54:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2018-11-23 00:54:11,082 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2018-11-23 00:54:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2018-11-23 00:54:11,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2018-11-23 00:54:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_activate [2018-11-23 00:54:11,082 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_activate [2018-11-23 00:54:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2018-11-23 00:54:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-11-23 00:54:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2018-11-23 00:54:11,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2018-11-23 00:54:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2018-11-23 00:54:11,083 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2018-11-23 00:54:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enc_next_buf [2018-11-23 00:54:11,083 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enc_next_buf [2018-11-23 00:54:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-23 00:54:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 00:54:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-23 00:54:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 00:54:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-23 00:54:11,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-23 00:54:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 00:54:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_start_streaming [2018-11-23 00:54:11,083 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_start_streaming [2018-11-23 00:54:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2018-11-23 00:54:11,084 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2018-11-23 00:54:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_gpio_setup [2018-11-23 00:54:11,084 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_gpio_setup [2018-11-23 00:54:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_acquire_port [2018-11-23 00:54:11,084 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_acquire_port [2018-11-23 00:54:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2018-11-23 00:54:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2018-11-23 00:54:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_supported [2018-11-23 00:54:11,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_supported [2018-11-23 00:54:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl___0 [2018-11-23 00:54:11,084 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl___0 [2018-11-23 00:54:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl___0 [2018-11-23 00:54:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl___0 [2018-11-23 00:54:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_12 [2018-11-23 00:54:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_12 [2018-11-23 00:54:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2018-11-23 00:54:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2018-11-23 00:54:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2018-11-23 00:54:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_detection [2018-11-23 00:54:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_detection [2018-11-23 00:54:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_357 [2018-11-23 00:54:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_357 [2018-11-23 00:54:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_58 [2018-11-23 00:54:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_58 [2018-11-23 00:54:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_57 [2018-11-23 00:54:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_57 [2018-11-23 00:54:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2018-11-23 00:54:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release___0 [2018-11-23 00:54:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release___0 [2018-11-23 00:54:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enable_msi [2018-11-23 00:54:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enable_msi [2018-11-23 00:54:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-23 00:54:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-23 00:54:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2018-11-23 00:54:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2018-11-23 00:54:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2018-11-23 00:54:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2018-11-23 00:54:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2018-11-23 00:54:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 00:54:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2018-11-23 00:54:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2018-11-23 00:54:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2018-11-23 00:54:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2018-11-23 00:54:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2018-11-23 00:54:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2018-11-23 00:54:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2018-11-23 00:54:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_9 [2018-11-23 00:54:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_9 [2018-11-23 00:54:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2018-11-23 00:54:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2018-11-23 00:54:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_7 [2018-11-23 00:54:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_7 [2018-11-23 00:54:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_dmaqueue_lock_of_saa7164_port [2018-11-23 00:54:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_dmaqueue_lock_of_saa7164_port [2018-11-23 00:54:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cmd [2018-11-23 00:54:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cmd [2018-11-23 00:54:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_60 [2018-11-23 00:54:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_60 [2018-11-23 00:54:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2018-11-23 00:54:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input___0 [2018-11-23 00:54:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input___0 [2018-11-23 00:54:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-23 00:54:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-23 00:54:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure si2157_attach [2018-11-23 00:54:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure si2157_attach [2018-11-23 00:54:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2018-11-23 00:54:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2018-11-23 00:54:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-23 00:54:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-23 00:54:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_ext_ctrls [2018-11-23 00:54:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_ext_ctrls [2018-11-23 00:54:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_deliver [2018-11-23 00:54:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_deliver [2018-11-23 00:54:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_card_list [2018-11-23 00:54:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_card_list [2018-11-23 00:54:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_399 [2018-11-23 00:54:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_399 [2018-11-23 00:54:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_395 [2018-11-23 00:54:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_395 [2018-11-23 00:54:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_397 [2018-11-23 00:54:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_397 [2018-11-23 00:54:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2018-11-23 00:54:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_393 [2018-11-23 00:54:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_393 [2018-11-23 00:54:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_vbi_format [2018-11-23 00:54:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_vbi_format [2018-11-23 00:54:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure tveeprom_hauppauge_analog [2018-11-23 00:54:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2018-11-23 00:54:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2018-11-23 00:54:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-23 00:54:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-23 00:54:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-11-23 00:54:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2018-11-23 00:54:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2018-11-23 00:54:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2018-11-23 00:54:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_147 [2018-11-23 00:54:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_147 [2018-11-23 00:54:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_149 [2018-11-23 00:54:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_149 [2018-11-23 00:54:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2018-11-23 00:54:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2018-11-23 00:54:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2018-11-23 00:54:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2018-11-23 00:54:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency___0 [2018-11-23 00:54:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency___0 [2018-11-23 00:54:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_get_ctrl___0 [2018-11-23 00:54:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_get_ctrl___0 [2018-11-23 00:54:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_63 [2018-11-23 00:54:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_63 [2018-11-23 00:54:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2018-11-23 00:54:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2018-11-23 00:54:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-11-23 00:54:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-11-23 00:54:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2018-11-23 00:54:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2018-11-23 00:54:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_enum_subdevs [2018-11-23 00:54:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_enum_subdevs [2018-11-23 00:54:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2018-11-23 00:54:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2018-11-23 00:54:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ext_ctrls [2018-11-23 00:54:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ext_ctrls [2018-11-23 00:54:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2018-11-23 00:54:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-23 00:54:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 00:54:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-23 00:54:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2018-11-23 00:54:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2018-11-23 00:54:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_cmdhandler [2018-11-23 00:54:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_cmdhandler [2018-11-23 00:54:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2018-11-23 00:54:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2018-11-23 00:58:20,824 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 00:58:20,824 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-11-23 00:58:20,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:58:20 BoogieIcfgContainer [2018-11-23 00:58:20,824 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 00:58:20,825 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 00:58:20,825 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 00:58:20,828 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 00:58:20,828 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:54:00" (1/3) ... [2018-11-23 00:58:20,828 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@131da1c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:58:20, skipping insertion in model container [2018-11-23 00:58:20,829 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:54:09" (2/3) ... [2018-11-23 00:58:20,829 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@131da1c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:58:20, skipping insertion in model container [2018-11-23 00:58:20,829 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:58:20" (3/3) ... [2018-11-23 00:58:20,830 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 [2018-11-23 00:58:20,836 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 00:58:20,842 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 00:58:20,852 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 00:58:20,883 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 00:58:20,884 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 00:58:20,884 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 00:58:20,884 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 00:58:20,884 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 00:58:20,884 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 00:58:20,884 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 00:58:20,884 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 00:58:20,884 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 00:58:20,940 INFO L276 IsEmpty]: Start isEmpty. Operand 5244 states. [2018-11-23 00:58:20,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-23 00:58:20,950 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:58:20,951 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] [2018-11-23 00:58:20,954 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:58:20,959 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:58:20,959 INFO L82 PathProgramCache]: Analyzing trace with hash 446019651, now seen corresponding path program 1 times [2018-11-23 00:58:20,974 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 00:58:20,974 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/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 [2018-11-23 00:58:21,073 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:58:38,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:58:39,457 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:58:39,534 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 00:58:39,535 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 00:58:39,561 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:58:39,561 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 00:58:39,565 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 00:58:39,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 00:58:39,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:58:39,579 INFO L87 Difference]: Start difference. First operand 5244 states. Second operand 3 states. [2018-11-23 00:58:39,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:58:39,932 INFO L93 Difference]: Finished difference Result 10453 states and 15591 transitions. [2018-11-23 00:58:39,933 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 00:58:39,934 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 112 [2018-11-23 00:58:39,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:58:39,970 INFO L225 Difference]: With dead ends: 10453 [2018-11-23 00:58:39,970 INFO L226 Difference]: Without dead ends: 5198 [2018-11-23 00:58:40,000 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 [2018-11-23 00:58:40,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5198 states. [2018-11-23 00:58:40,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5198 to 5196. [2018-11-23 00:58:40,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5196 states. [2018-11-23 00:58:40,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5196 states to 5196 states and 7502 transitions. [2018-11-23 00:58:40,244 INFO L78 Accepts]: Start accepts. Automaton has 5196 states and 7502 transitions. Word has length 112 [2018-11-23 00:58:40,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:58:40,245 INFO L480 AbstractCegarLoop]: Abstraction has 5196 states and 7502 transitions. [2018-11-23 00:58:40,245 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 00:58:40,245 INFO L276 IsEmpty]: Start isEmpty. Operand 5196 states and 7502 transitions. [2018-11-23 00:58:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 00:58:40,250 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:58:40,251 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] [2018-11-23 00:58:40,251 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:58:40,251 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:58:40,251 INFO L82 PathProgramCache]: Analyzing trace with hash 940043662, now seen corresponding path program 1 times [2018-11-23 00:58:40,259 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 00:58:40,259 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/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 [2018-11-23 00:58:40,326 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:58:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:58:57,743 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:58:57,805 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 00:58:57,805 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 00:58:57,838 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:58:57,838 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 00:58:57,839 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 00:58:57,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 00:58:57,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:58:57,840 INFO L87 Difference]: Start difference. First operand 5196 states and 7502 transitions. Second operand 3 states. [2018-11-23 00:58:58,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:58:58,029 INFO L93 Difference]: Finished difference Result 5222 states and 7523 transitions. [2018-11-23 00:58:58,029 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 00:58:58,029 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 113 [2018-11-23 00:58:58,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:58:58,051 INFO L225 Difference]: With dead ends: 5222 [2018-11-23 00:58:58,051 INFO L226 Difference]: Without dead ends: 5218 [2018-11-23 00:58:58,054 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 [2018-11-23 00:58:58,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5218 states. [2018-11-23 00:58:58,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5218 to 5216. [2018-11-23 00:58:58,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5216 states. [2018-11-23 00:58:58,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5216 states to 5216 states and 7517 transitions. [2018-11-23 00:58:58,251 INFO L78 Accepts]: Start accepts. Automaton has 5216 states and 7517 transitions. Word has length 113 [2018-11-23 00:58:58,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:58:58,252 INFO L480 AbstractCegarLoop]: Abstraction has 5216 states and 7517 transitions. [2018-11-23 00:58:58,252 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 00:58:58,252 INFO L276 IsEmpty]: Start isEmpty. Operand 5216 states and 7517 transitions. [2018-11-23 00:58:58,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 00:58:58,254 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:58:58,254 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] [2018-11-23 00:58:58,254 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:58:58,255 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:58:58,255 INFO L82 PathProgramCache]: Analyzing trace with hash -925076314, now seen corresponding path program 1 times [2018-11-23 00:58:58,263 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 00:58:58,263 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/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 [2018-11-23 00:58:58,332 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:59:14,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:59:15,332 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:59:15,373 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 00:59:15,374 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 00:59:15,396 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:59:15,396 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 00:59:15,397 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 00:59:15,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 00:59:15,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:59:15,397 INFO L87 Difference]: Start difference. First operand 5216 states and 7517 transitions. Second operand 3 states. [2018-11-23 00:59:15,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:59:15,515 INFO L93 Difference]: Finished difference Result 5218 states and 7518 transitions. [2018-11-23 00:59:15,516 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 00:59:15,516 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 114 [2018-11-23 00:59:15,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:59:15,531 INFO L225 Difference]: With dead ends: 5218 [2018-11-23 00:59:15,532 INFO L226 Difference]: Without dead ends: 5215 [2018-11-23 00:59:15,534 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 [2018-11-23 00:59:15,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5215 states. [2018-11-23 00:59:15,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5215 to 5215. [2018-11-23 00:59:15,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5215 states. [2018-11-23 00:59:15,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5215 states to 5215 states and 7515 transitions. [2018-11-23 00:59:15,674 INFO L78 Accepts]: Start accepts. Automaton has 5215 states and 7515 transitions. Word has length 114 [2018-11-23 00:59:15,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:59:15,674 INFO L480 AbstractCegarLoop]: Abstraction has 5215 states and 7515 transitions. [2018-11-23 00:59:15,675 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 00:59:15,675 INFO L276 IsEmpty]: Start isEmpty. Operand 5215 states and 7515 transitions. [2018-11-23 00:59:15,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-23 00:59:15,677 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:59:15,677 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] [2018-11-23 00:59:15,677 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:59:15,677 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:59:15,677 INFO L82 PathProgramCache]: Analyzing trace with hash 1385751441, now seen corresponding path program 1 times [2018-11-23 00:59:15,684 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 00:59:15,684 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/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 [2018-11-23 00:59:15,730 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:59:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:59:32,426 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:59:32,466 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 00:59:32,466 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 00:59:32,489 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:59:32,489 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 00:59:32,489 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 00:59:32,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 00:59:32,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:59:32,490 INFO L87 Difference]: Start difference. First operand 5215 states and 7515 transitions. Second operand 3 states. [2018-11-23 00:59:32,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:59:32,679 INFO L93 Difference]: Finished difference Result 5217 states and 7516 transitions. [2018-11-23 00:59:32,680 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 00:59:32,680 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 115 [2018-11-23 00:59:32,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:59:32,703 INFO L225 Difference]: With dead ends: 5217 [2018-11-23 00:59:32,703 INFO L226 Difference]: Without dead ends: 5214 [2018-11-23 00:59:32,707 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 [2018-11-23 00:59:32,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5214 states. [2018-11-23 00:59:32,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5214 to 5214. [2018-11-23 00:59:32,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5214 states. [2018-11-23 00:59:32,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5214 states to 5214 states and 7513 transitions. [2018-11-23 00:59:32,923 INFO L78 Accepts]: Start accepts. Automaton has 5214 states and 7513 transitions. Word has length 115 [2018-11-23 00:59:32,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:59:32,924 INFO L480 AbstractCegarLoop]: Abstraction has 5214 states and 7513 transitions. [2018-11-23 00:59:32,924 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 00:59:32,924 INFO L276 IsEmpty]: Start isEmpty. Operand 5214 states and 7513 transitions. [2018-11-23 00:59:32,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-23 00:59:32,926 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:59:32,926 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] [2018-11-23 00:59:32,926 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:59:32,926 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:59:32,926 INFO L82 PathProgramCache]: Analyzing trace with hash 6972681, now seen corresponding path program 1 times [2018-11-23 00:59:32,935 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 00:59:32,935 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/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 [2018-11-23 00:59:33,001 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:59:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:59:49,987 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:59:50,041 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 00:59:50,042 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 00:59:50,065 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:59:50,065 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 00:59:50,065 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 00:59:50,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 00:59:50,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:59:50,066 INFO L87 Difference]: Start difference. First operand 5214 states and 7513 transitions. Second operand 3 states. [2018-11-23 00:59:50,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:59:50,284 INFO L93 Difference]: Finished difference Result 5287 states and 7604 transitions. [2018-11-23 00:59:50,285 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 00:59:50,285 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 116 [2018-11-23 00:59:50,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:59:50,301 INFO L225 Difference]: With dead ends: 5287 [2018-11-23 00:59:50,301 INFO L226 Difference]: Without dead ends: 5283 [2018-11-23 00:59:50,304 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 [2018-11-23 00:59:50,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5283 states. [2018-11-23 00:59:50,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5283 to 5279. [2018-11-23 00:59:50,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5279 states. [2018-11-23 00:59:50,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5279 states to 5279 states and 7596 transitions. [2018-11-23 00:59:50,451 INFO L78 Accepts]: Start accepts. Automaton has 5279 states and 7596 transitions. Word has length 116 [2018-11-23 00:59:50,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:59:50,451 INFO L480 AbstractCegarLoop]: Abstraction has 5279 states and 7596 transitions. [2018-11-23 00:59:50,451 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 00:59:50,451 INFO L276 IsEmpty]: Start isEmpty. Operand 5279 states and 7596 transitions. [2018-11-23 00:59:50,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-23 00:59:50,453 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:59:50,453 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] [2018-11-23 00:59:50,453 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:59:50,454 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:59:50,454 INFO L82 PathProgramCache]: Analyzing trace with hash 214508948, now seen corresponding path program 1 times [2018-11-23 00:59:50,461 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 00:59:50,461 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/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 [2018-11-23 00:59:50,515 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:00:06,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:00:07,409 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:00:07,449 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 01:00:07,449 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:00:07,472 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:00:07,472 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:00:07,472 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:00:07,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:00:07,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:00:07,473 INFO L87 Difference]: Start difference. First operand 5279 states and 7596 transitions. Second operand 3 states. [2018-11-23 01:00:07,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:00:07,607 INFO L93 Difference]: Finished difference Result 5283 states and 7598 transitions. [2018-11-23 01:00:07,607 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:00:07,608 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 117 [2018-11-23 01:00:07,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:00:07,623 INFO L225 Difference]: With dead ends: 5283 [2018-11-23 01:00:07,623 INFO L226 Difference]: Without dead ends: 5279 [2018-11-23 01:00:07,626 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 [2018-11-23 01:00:07,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5279 states. [2018-11-23 01:00:07,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5279 to 5277. [2018-11-23 01:00:07,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5277 states. [2018-11-23 01:00:07,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5277 states to 5277 states and 7592 transitions. [2018-11-23 01:00:07,781 INFO L78 Accepts]: Start accepts. Automaton has 5277 states and 7592 transitions. Word has length 117 [2018-11-23 01:00:07,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:00:07,781 INFO L480 AbstractCegarLoop]: Abstraction has 5277 states and 7592 transitions. [2018-11-23 01:00:07,781 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:00:07,781 INFO L276 IsEmpty]: Start isEmpty. Operand 5277 states and 7592 transitions. [2018-11-23 01:00:07,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-23 01:00:07,783 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:00:07,783 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] [2018-11-23 01:00:07,784 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:00:07,784 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:00:07,784 INFO L82 PathProgramCache]: Analyzing trace with hash -1941796500, now seen corresponding path program 1 times [2018-11-23 01:00:07,790 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 01:00:07,790 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/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 [2018-11-23 01:00:07,842 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:00:24,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:00:24,600 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:00:24,625 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 01:00:24,626 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:00:24,649 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:00:24,649 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:00:24,650 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:00:24,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:00:24,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:00:24,650 INFO L87 Difference]: Start difference. First operand 5277 states and 7592 transitions. Second operand 3 states. [2018-11-23 01:00:24,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:00:24,762 INFO L93 Difference]: Finished difference Result 5279 states and 7593 transitions. [2018-11-23 01:00:24,762 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:00:24,762 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 118 [2018-11-23 01:00:24,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:00:24,777 INFO L225 Difference]: With dead ends: 5279 [2018-11-23 01:00:24,777 INFO L226 Difference]: Without dead ends: 5276 [2018-11-23 01:00:24,780 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 [2018-11-23 01:00:24,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5276 states. [2018-11-23 01:00:24,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5276 to 5276. [2018-11-23 01:00:24,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5276 states. [2018-11-23 01:00:24,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5276 states to 5276 states and 7590 transitions. [2018-11-23 01:00:24,935 INFO L78 Accepts]: Start accepts. Automaton has 5276 states and 7590 transitions. Word has length 118 [2018-11-23 01:00:24,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:00:24,935 INFO L480 AbstractCegarLoop]: Abstraction has 5276 states and 7590 transitions. [2018-11-23 01:00:24,935 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:00:24,935 INFO L276 IsEmpty]: Start isEmpty. Operand 5276 states and 7590 transitions. [2018-11-23 01:00:24,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-23 01:00:24,938 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:00:24,938 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] [2018-11-23 01:00:24,938 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:00:24,938 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:00:24,938 INFO L82 PathProgramCache]: Analyzing trace with hash -67783785, now seen corresponding path program 1 times [2018-11-23 01:00:24,944 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 01:00:24,944 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/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 [2018-11-23 01:00:24,990 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:00:41,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:00:41,943 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:00:41,967 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 01:00:41,968 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:00:41,990 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:00:41,990 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:00:41,991 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:00:41,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:00:41,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:00:41,991 INFO L87 Difference]: Start difference. First operand 5276 states and 7590 transitions. Second operand 3 states. [2018-11-23 01:00:42,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:00:42,121 INFO L93 Difference]: Finished difference Result 5298 states and 7607 transitions. [2018-11-23 01:00:42,121 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:00:42,122 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 119 [2018-11-23 01:00:42,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:00:42,132 INFO L225 Difference]: With dead ends: 5298 [2018-11-23 01:00:42,132 INFO L226 Difference]: Without dead ends: 5294 [2018-11-23 01:00:42,135 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 [2018-11-23 01:00:42,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5294 states. [2018-11-23 01:00:42,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5294 to 5292. [2018-11-23 01:00:42,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5292 states. [2018-11-23 01:00:42,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5292 states to 5292 states and 7600 transitions. [2018-11-23 01:00:42,290 INFO L78 Accepts]: Start accepts. Automaton has 5292 states and 7600 transitions. Word has length 119 [2018-11-23 01:00:42,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:00:42,291 INFO L480 AbstractCegarLoop]: Abstraction has 5292 states and 7600 transitions. [2018-11-23 01:00:42,291 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:00:42,291 INFO L276 IsEmpty]: Start isEmpty. Operand 5292 states and 7600 transitions. [2018-11-23 01:00:42,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-23 01:00:42,294 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:00:42,294 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] [2018-11-23 01:00:42,295 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:00:42,295 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:00:42,295 INFO L82 PathProgramCache]: Analyzing trace with hash -2102926897, now seen corresponding path program 1 times [2018-11-23 01:00:42,301 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 01:00:42,301 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/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 [2018-11-23 01:00:42,344 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:00:58,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:00:59,064 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:00:59,093 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 01:00:59,093 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:00:59,116 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:00:59,116 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:00:59,116 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:00:59,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:00:59,117 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:00:59,117 INFO L87 Difference]: Start difference. First operand 5292 states and 7600 transitions. Second operand 3 states. [2018-11-23 01:00:59,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:00:59,239 INFO L93 Difference]: Finished difference Result 5294 states and 7601 transitions. [2018-11-23 01:00:59,240 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:00:59,240 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 120 [2018-11-23 01:00:59,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:00:59,250 INFO L225 Difference]: With dead ends: 5294 [2018-11-23 01:00:59,251 INFO L226 Difference]: Without dead ends: 5291 [2018-11-23 01:00:59,253 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 [2018-11-23 01:00:59,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5291 states. [2018-11-23 01:00:59,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5291 to 5291. [2018-11-23 01:00:59,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5291 states. [2018-11-23 01:00:59,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5291 states to 5291 states and 7598 transitions. [2018-11-23 01:00:59,490 INFO L78 Accepts]: Start accepts. Automaton has 5291 states and 7598 transitions. Word has length 120 [2018-11-23 01:00:59,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:00:59,490 INFO L480 AbstractCegarLoop]: Abstraction has 5291 states and 7598 transitions. [2018-11-23 01:00:59,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:00:59,491 INFO L276 IsEmpty]: Start isEmpty. Operand 5291 states and 7598 transitions. [2018-11-23 01:00:59,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-23 01:00:59,493 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:00:59,493 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] [2018-11-23 01:00:59,493 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:00:59,493 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:00:59,493 INFO L82 PathProgramCache]: Analyzing trace with hash -767849062, now seen corresponding path program 1 times [2018-11-23 01:00:59,499 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 01:00:59,499 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/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 [2018-11-23 01:00:59,542 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:01:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:01:16,107 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:01:16,129 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 01:01:16,129 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:01:16,158 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:01:16,159 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:01:16,159 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:01:16,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:01:16,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:01:16,159 INFO L87 Difference]: Start difference. First operand 5291 states and 7598 transitions. Second operand 3 states. [2018-11-23 01:01:16,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:01:16,287 INFO L93 Difference]: Finished difference Result 5293 states and 7599 transitions. [2018-11-23 01:01:16,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:01:16,287 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 121 [2018-11-23 01:01:16,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:01:16,296 INFO L225 Difference]: With dead ends: 5293 [2018-11-23 01:01:16,297 INFO L226 Difference]: Without dead ends: 5270 [2018-11-23 01:01:16,299 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 [2018-11-23 01:01:16,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5270 states. [2018-11-23 01:01:16,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5270 to 5270. [2018-11-23 01:01:16,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5270 states. [2018-11-23 01:01:16,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5270 states to 5270 states and 7575 transitions. [2018-11-23 01:01:16,513 INFO L78 Accepts]: Start accepts. Automaton has 5270 states and 7575 transitions. Word has length 121 [2018-11-23 01:01:16,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:01:16,513 INFO L480 AbstractCegarLoop]: Abstraction has 5270 states and 7575 transitions. [2018-11-23 01:01:16,513 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:01:16,513 INFO L276 IsEmpty]: Start isEmpty. Operand 5270 states and 7575 transitions. [2018-11-23 01:01:16,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 01:01:16,516 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:01:16,517 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] [2018-11-23 01:01:16,517 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:01:16,517 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:01:16,517 INFO L82 PathProgramCache]: Analyzing trace with hash 645816112, now seen corresponding path program 1 times [2018-11-23 01:01:16,525 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 01:01:16,525 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47019cac-31c8-4a38-a2f7-55b38f3a959b/bin-2019/utaipan/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 [2018-11-23 01:01:16,581 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:01:32,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:01:33,443 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:01:33,472 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-11-23 01:01:33,472 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:01:33,500 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:01:33,500 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:01:33,500 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:01:33,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:01:33,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:01:33,501 INFO L87 Difference]: Start difference. First operand 5270 states and 7575 transitions. Second operand 3 states. [2018-11-23 01:01:54,172 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2018-11-23 01:01:54,173 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 [2018-11-23 01:01:54,175 INFO L168 Benchmark]: Toolchain (without parser) took 473488.44 ms. Allocated memory was 1.0 GB in the beginning and 3.1 GB in the end (delta: 2.0 GB). Free memory was 917.4 MB in the beginning and 2.4 GB in the end (delta: -1.5 GB). Peak memory consumption was 569.9 MB. Max. memory is 11.5 GB. [2018-11-23 01:01:54,176 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-23 01:01:54,177 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8477.97 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 606.1 MB). Free memory was 917.4 MB in the beginning and 909.8 MB in the end (delta: 7.7 MB). Peak memory consumption was 613.8 MB. Max. memory is 11.5 GB. [2018-11-23 01:01:54,177 INFO L168 Benchmark]: Boogie Procedure Inliner took 162.53 ms. Allocated memory is still 1.6 GB. Free memory was 909.8 MB in the beginning and 884.6 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-11-23 01:01:54,177 INFO L168 Benchmark]: Boogie Preprocessor took 1654.56 ms. Allocated memory was 1.6 GB in the beginning and 2.0 GB in the end (delta: 412.1 MB). Free memory was 884.6 MB in the beginning and 909.4 MB in the end (delta: -24.8 MB). Peak memory consumption was 555.2 MB. Max. memory is 11.5 GB. [2018-11-23 01:01:54,178 INFO L168 Benchmark]: RCFGBuilder took 249840.15 ms. Allocated memory was 2.0 GB in the beginning and 4.1 GB in the end (delta: 2.0 GB). Free memory was 909.4 MB in the beginning and 627.7 MB in the end (delta: 281.7 MB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. [2018-11-23 01:01:54,178 INFO L168 Benchmark]: TraceAbstraction took 213349.80 ms. Allocated memory was 4.1 GB in the beginning and 3.1 GB in the end (delta: -1.0 GB). Free memory was 627.7 MB in the beginning and 2.4 GB in the end (delta: -1.8 GB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:01:54,181 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 8477.97 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 606.1 MB). Free memory was 917.4 MB in the beginning and 909.8 MB in the end (delta: 7.7 MB). Peak memory consumption was 613.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 162.53 ms. Allocated memory is still 1.6 GB. Free memory was 909.8 MB in the beginning and 884.6 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 1654.56 ms. Allocated memory was 1.6 GB in the beginning and 2.0 GB in the end (delta: 412.1 MB). Free memory was 884.6 MB in the beginning and 909.4 MB in the end (delta: -24.8 MB). Peak memory consumption was 555.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 249840.15 ms. Allocated memory was 2.0 GB in the beginning and 4.1 GB in the end (delta: 2.0 GB). Free memory was 909.4 MB in the beginning and 627.7 MB in the end (delta: 281.7 MB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. * TraceAbstraction took 213349.80 ms. Allocated memory was 4.1 GB in the beginning and 3.1 GB in the end (delta: -1.0 GB). Free memory was 627.7 MB in the beginning and 2.4 GB in the end (delta: -1.8 GB). There was no memory consumed. 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...