./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-pci-saa7164-saa7164_true-unreach-call.cil.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_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-pci-saa7164-saa7164_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1457d786f958ffe2ce133993e4c1ac0e39607e0d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-pci-saa7164-saa7164_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1457d786f958ffe2ce133993e4c1ac0e39607e0d ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 01:48:34,163 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:48:34,164 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:48:34,172 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:48:34,172 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:48:34,173 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:48:34,174 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:48:34,175 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:48:34,176 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:48:34,176 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:48:34,177 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:48:34,177 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:48:34,178 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:48:34,178 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:48:34,179 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:48:34,179 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:48:34,179 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:48:34,181 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:48:34,182 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:48:34,183 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:48:34,184 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:48:34,184 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:48:34,186 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:48:34,186 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:48:34,186 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:48:34,187 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:48:34,187 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:48:34,188 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:48:34,188 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:48:34,189 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:48:34,189 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:48:34,190 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:48:34,190 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:48:34,190 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:48:34,191 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:48:34,191 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:48:34,192 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-23 01:48:34,202 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:48:34,202 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:48:34,203 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:48:34,203 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 01:48:34,203 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:48:34,204 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:48:34,204 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 01:48:34,204 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:48:34,204 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:48:34,204 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:48:34,204 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:48:34,204 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:48:34,205 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:48:34,205 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:48:34,205 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:48:34,205 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:48:34,205 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:48:34,205 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 01:48:34,205 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:48:34,205 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 01:48:34,206 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 01:48:34,206 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:48:34,206 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:48:34,206 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:48:34,206 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 01:48:34,206 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:48:34,206 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 01:48:34,207 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 01:48:34,207 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1457d786f958ffe2ce133993e4c1ac0e39607e0d [2018-11-23 01:48:34,231 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:48:34,241 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:48:34,243 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:48:34,245 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:48:34,245 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:48:34,245 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-pci-saa7164-saa7164_true-unreach-call.cil.c [2018-11-23 01:48:34,291 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/data/fabad2fdb/82faa79e3d4c47599042a965885a42b0/FLAG0a5f42e36 [2018-11-23 01:48:34,945 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:48:34,946 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-pci-saa7164-saa7164_true-unreach-call.cil.c [2018-11-23 01:48:35,002 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/data/fabad2fdb/82faa79e3d4c47599042a965885a42b0/FLAG0a5f42e36 [2018-11-23 01:48:35,051 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/data/fabad2fdb/82faa79e3d4c47599042a965885a42b0 [2018-11-23 01:48:35,054 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:48:35,055 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:48:35,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:48:35,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:48:35,059 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:48:35,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:35" (1/1) ... [2018-11-23 01:48:35,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d29136a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:35, skipping insertion in model container [2018-11-23 01:48:35,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:35" (1/1) ... [2018-11-23 01:48:35,070 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:48:35,282 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:48:40,000 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:48:40,064 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:48:41,140 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:48:41,960 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:48:41,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:41 WrapperNode [2018-11-23 01:48:41,960 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:48:41,961 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:48:41,961 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:48:41,961 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:48:41,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:41" (1/1) ... [2018-11-23 01:48:42,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:41" (1/1) ... [2018-11-23 01:48:42,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:48:42,112 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:48:42,112 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:48:42,112 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:48:42,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:41" (1/1) ... [2018-11-23 01:48:42,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:41" (1/1) ... [2018-11-23 01:48:42,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:41" (1/1) ... [2018-11-23 01:48:42,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:41" (1/1) ... [2018-11-23 01:48:43,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:41" (1/1) ... [2018-11-23 01:48:43,418 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:41" (1/1) ... [2018-11-23 01:48:43,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:41" (1/1) ... [2018-11-23 01:48:43,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:48:43,875 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:48:43,876 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:48:43,876 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:48:43,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 01:48:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure get_resources [2018-11-23 01:48:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resources [2018-11-23 01:48:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2018-11-23 01:48:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2018-11-23 01:48:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_configure [2018-11-23 01:48:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_configure [2018-11-23 01:48:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap___0 [2018-11-23 01:48:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap___0 [2018-11-23 01:48:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_pack_verifier [2018-11-23 01:48:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_pack_verifier [2018-11-23 01:48:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_87 [2018-11-23 01:48:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_87 [2018-11-23 01:48:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2018-11-23 01:48:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2018-11-23 01:48:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure fill_queryctrl___0 [2018-11-23 01:48:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_queryctrl___0 [2018-11-23 01:48:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2018-11-23 01:48:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2018-11-23 01:48:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2018-11-23 01:48:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2018-11-23 01:48:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2018-11-23 01:48:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 01:48:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 01:48:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2018-11-23 01:48:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2018-11-23 01:48:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2018-11-23 01:48:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2018-11-23 01:48:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2018-11-23 01:48:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2018-11-23 01:48:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2018-11-23 01:48:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2018-11-23 01:48:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2018-11-23 01:48:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze [2018-11-23 01:48:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze [2018-11-23 01:48:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2018-11-23 01:48:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2018-11-23 01:48:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2018-11-23 01:48:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure freezing_slow_path [2018-11-23 01:48:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-23 01:48:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap___0 [2018-11-23 01:48:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap___0 [2018-11-23 01:48:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_17 [2018-11-23 01:48:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_17 [2018-11-23 01:48:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2018-11-23 01:48:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2018-11-23 01:48:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-23 01:48:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dumpregs [2018-11-23 01:48:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dumpregs [2018-11-23 01:48:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_stop_port [2018-11-23 01:48:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_stop_port [2018-11-23 01:48:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2018-11-23 01:48:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2018-11-23 01:48:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2018-11-23 01:48:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2018-11-23 01:48:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2018-11-23 01:48:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_alloc [2018-11-23 01:48:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_alloc [2018-11-23 01:48:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2018-11-23 01:48:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2018-11-23 01:48:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2018-11-23 01:48:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_functionality [2018-11-23 01:48:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_functionality [2018-11-23 01:48:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_stop_feed [2018-11-23 01:48:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_stop_feed [2018-11-23 01:48:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_pci_quirks [2018-11-23 01:48:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_pci_quirks [2018-11-23 01:48:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2018-11-23 01:48:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_card_setup [2018-11-23 01:48:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_card_setup [2018-11-23 01:48:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2018-11-23 01:48:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_ext_ctrls___0 [2018-11-23 01:48:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_ext_ctrls___0 [2018-11-23 01:48:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2018-11-23 01:48:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2018-11-23 01:48:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2018-11-23 01:48:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2018-11-23 01:48:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-23 01:48:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_adapter [2018-11-23 01:48:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_32 [2018-11-23 01:48:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_32 [2018-11-23 01:48:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_31 [2018-11-23 01:48:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_31 [2018-11-23 01:48:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read___0 [2018-11-23 01:48:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read___0 [2018-11-23 01:48:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_30 [2018-11-23 01:48:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_30 [2018-11-23 01:48:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_34 [2018-11-23 01:48:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_34 [2018-11-23 01:48:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_33 [2018-11-23 01:48:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_33 [2018-11-23 01:48:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2018-11-23 01:48:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2018-11-23 01:48:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure __refrigerator [2018-11-23 01:48:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_37 [2018-11-23 01:48:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_37 [2018-11-23 01:48:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_port_vbi [2018-11-23 01:48:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_port_vbi [2018-11-23 01:48:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_initialize [2018-11-23 01:48:43,939 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_initialize [2018-11-23 01:48:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-23 01:48:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_alloc_seqno [2018-11-23 01:48:43,939 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_alloc_seqno [2018-11-23 01:48:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2018-11-23 01:48:43,939 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2018-11-23 01:48:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_95 [2018-11-23 01:48:43,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_95 [2018-11-23 01:48:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std___0 [2018-11-23 01:48:43,939 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std___0 [2018-11-23 01:48:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_21 [2018-11-23 01:48:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_21 [2018-11-23 01:48:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_20 [2018-11-23 01:48:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_20 [2018-11-23 01:48:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_88___0 [2018-11-23 01:48:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_88___0 [2018-11-23 01:48:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata___0 [2018-11-23 01:48:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata___0 [2018-11-23 01:48:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-11-23 01:48:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-11-23 01:48:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-23 01:48:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-23 01:48:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2018-11-23 01:48:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2018-11-23 01:48:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2018-11-23 01:48:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-23 01:48:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-23 01:48:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_55 [2018-11-23 01:48:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_55 [2018-11-23 01:48:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-23 01:48:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-23 01:48:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_24 [2018-11-23 01:48:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_24 [2018-11-23 01:48:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2018-11-23 01:48:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2018-11-23 01:48:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-23 01:48:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_set_ctrl___0 [2018-11-23 01:48:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_set_ctrl___0 [2018-11-23 01:48:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_29 [2018-11-23 01:48:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_29 [2018-11-23 01:48:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_28 [2018-11-23 01:48:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_28 [2018-11-23 01:48:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-23 01:48:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2018-11-23 01:48:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2018-11-23 01:48:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_27 [2018-11-23 01:48:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_27 [2018-11-23 01:48:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2018-11-23 01:48:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_alloc [2018-11-23 01:48:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_alloc [2018-11-23 01:48:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2018-11-23 01:48:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2018-11-23 01:48:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 01:48:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 01:48:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_37 [2018-11-23 01:48:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_37 [2018-11-23 01:48:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_saa7164_init_8_11 [2018-11-23 01:48:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_saa7164_init_8_11 [2018-11-23 01:48:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2018-11-23 01:48:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 01:48:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_54 [2018-11-23 01:48:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_54 [2018-11-23 01:48:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-11-23 01:48:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_51 [2018-11-23 01:48:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_51 [2018-11-23 01:48:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_start_port [2018-11-23 01:48:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_start_port [2018-11-23 01:48:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_57 [2018-11-23 01:48:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_57 [2018-11-23 01:48:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_56 [2018-11-23 01:48:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_56 [2018-11-23 01:48:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_55 [2018-11-23 01:48:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_55 [2018-11-23 01:48:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_5_2 [2018-11-23 01:48:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_5_2 [2018-11-23 01:48:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2018-11-23 01:48:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2018-11-23 01:48:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-23 01:48:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_pause_port [2018-11-23 01:48:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_pause_port [2018-11-23 01:48:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2018-11-23 01:48:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2018-11-23 01:48:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2018-11-23 01:48:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2018-11-23 01:48:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2018-11-23 01:48:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2018-11-23 01:48:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2018-11-23 01:48:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2018-11-23 01:48:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_43 [2018-11-23 01:48:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_43 [2018-11-23 01:48:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_42 [2018-11-23 01:48:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_42 [2018-11-23 01:48:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_41 [2018-11-23 01:48:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_41 [2018-11-23 01:48:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_40 [2018-11-23 01:48:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_40 [2018-11-23 01:48:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_47 [2018-11-23 01:48:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_47 [2018-11-23 01:48:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_46 [2018-11-23 01:48:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_46 [2018-11-23 01:48:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_45 [2018-11-23 01:48:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_45 [2018-11-23 01:48:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_44 [2018-11-23 01:48:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_44 [2018-11-23 01:48:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2018-11-23 01:48:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2018-11-23 01:48:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_48 [2018-11-23 01:48:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_48 [2018-11-23 01:48:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_38 [2018-11-23 01:48:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_38 [2018-11-23 01:48:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap___0 [2018-11-23 01:48:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap___0 [2018-11-23 01:48:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2018-11-23 01:48:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dump_hwdesc [2018-11-23 01:48:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dump_hwdesc [2018-11-23 01:48:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-23 01:48:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2018-11-23 01:48:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2018-11-23 01:48:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2018-11-23 01:48:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2018-11-23 01:48:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2018-11-23 01:48:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2018-11-23 01:48:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2018-11-23 01:48:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2018-11-23 01:48:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2018-11-23 01:48:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2018-11-23 01:48:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2018-11-23 01:48:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_stop_streaming [2018-11-23 01:48:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_stop_streaming [2018-11-23 01:48:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-23 01:48:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-23 01:48:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2018-11-23 01:48:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2018-11-23 01:48:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2018-11-23 01:48:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 01:48:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2018-11-23 01:48:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2018-11-23 01:48:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-11-23 01:48:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-11-23 01:48:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2018-11-23 01:48:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2018-11-23 01:48:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap___0 [2018-11-23 01:48:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap___0 [2018-11-23 01:48:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 01:48:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 01:48:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 01:48:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency___0 [2018-11-23 01:48:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency___0 [2018-11-23 01:48:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_zero_offsets [2018-11-23 01:48:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_zero_offsets [2018-11-23 01:48:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2018-11-23 01:48:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2018-11-23 01:48:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2018-11-23 01:48:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2018-11-23 01:48:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 01:48:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 01:48:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_thread_function [2018-11-23 01:48:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_thread_function [2018-11-23 01:48:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2018-11-23 01:48:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2018-11-23 01:48:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2018-11-23 01:48:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-11-23 01:48:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-11-23 01:48:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_pause_port [2018-11-23 01:48:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_pause_port [2018-11-23 01:48:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2018-11-23 01:48:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2018-11-23 01:48:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2018-11-23 01:48:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2018-11-23 01:48:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 01:48:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 01:48:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2018-11-23 01:48:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-23 01:48:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2018-11-23 01:48:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2018-11-23 01:48:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2018-11-23 01:48:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-23 01:48:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-23 01:48:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2018-11-23 01:48:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2018-11-23 01:48:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std___0 [2018-11-23 01:48:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std___0 [2018-11-23 01:48:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 01:48:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 01:48:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-11-23 01:48:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_port_mpeg2ps [2018-11-23 01:48:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_port_mpeg2ps [2018-11-23 01:48:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2018-11-23 01:48:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2018-11-23 01:48:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2018-11-23 01:48:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2018-11-23 01:48:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2018-11-23 01:48:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2018-11-23 01:48:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2018-11-23 01:48:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2018-11-23 01:48:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler [2018-11-23 01:48:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler [2018-11-23 01:48:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_get_descriptors [2018-11-23 01:48:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_get_descriptors [2018-11-23 01:48:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-23 01:48:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-23 01:48:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2018-11-23 01:48:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2018-11-23 01:48:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2018-11-23 01:48:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2018-11-23 01:48:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2018-11-23 01:48:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2018-11-23 01:48:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2018-11-23 01:48:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2018-11-23 01:48:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2018-11-23 01:48:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2018-11-23 01:48:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2018-11-23 01:48:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2018-11-23 01:48:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2018-11-23 01:48:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2018-11-23 01:48:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl___0 [2018-11-23 01:48:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl___0 [2018-11-23 01:48:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2018-11-23 01:48:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2018-11-23 01:48:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2018-11-23 01:48:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2018-11-23 01:48:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2018-11-23 01:48:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2018-11-23 01:48:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2018-11-23 01:48:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2018-11-23 01:48:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 01:48:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2018-11-23 01:48:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2018-11-23 01:48:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-23 01:48:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-23 01:48:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 01:48:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 01:48:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-23 01:48:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 01:48:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2018-11-23 01:48:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2018-11-23 01:48:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 01:48:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2018-11-23 01:48:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 01:48:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 01:48:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 01:48:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-23 01:48:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-23 01:48:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2018-11-23 01:48:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2018-11-23 01:48:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata___0 [2018-11-23 01:48:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata___0 [2018-11-23 01:48:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2018-11-23 01:48:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2018-11-23 01:48:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2018-11-23 01:48:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2018-11-23 01:48:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-23 01:48:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_init [2018-11-23 01:48:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_init [2018-11-23 01:48:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_6_1 [2018-11-23 01:48:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_6_1 [2018-11-23 01:48:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open___0 [2018-11-23 01:48:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open___0 [2018-11-23 01:48:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_configure [2018-11-23 01:48:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_configure [2018-11-23 01:48:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2018-11-23 01:48:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2018-11-23 01:48:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_buffers_alloc [2018-11-23 01:48:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_buffers_alloc [2018-11-23 01:48:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2018-11-23 01:48:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2018-11-23 01:48:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_buffers_dealloc [2018-11-23 01:48:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_buffers_dealloc [2018-11-23 01:48:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_3 [2018-11-23 01:48:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_3 [2018-11-23 01:48:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2018-11-23 01:48:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2018-11-23 01:48:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-23 01:48:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2018-11-23 01:48:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2018-11-23 01:48:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 01:48:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2018-11-23 01:48:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2018-11-23 01:48:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2018-11-23 01:48:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2018-11-23 01:48:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-23 01:48:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_streaming [2018-11-23 01:48:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_streaming [2018-11-23 01:48:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input___0 [2018-11-23 01:48:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input___0 [2018-11-23 01:48:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_port_mpeg2ts [2018-11-23 01:48:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_port_mpeg2ts [2018-11-23 01:48:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2018-11-23 01:48:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2018-11-23 01:48:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2018-11-23 01:48:43,970 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2018-11-23 01:48:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_8_4 [2018-11-23 01:48:43,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_8_4 [2018-11-23 01:48:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2018-11-23 01:48:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2018-11-23 01:48:43,970 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2018-11-23 01:48:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-23 01:48:43,970 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-23 01:48:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_setup [2018-11-23 01:48:43,970 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_setup [2018-11-23 01:48:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2018-11-23 01:48:43,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2018-11-23 01:48:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2018-11-23 01:48:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 01:48:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-11-23 01:48:43,971 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-11-23 01:48:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2018-11-23 01:48:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2018-11-23 01:48:43,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2018-11-23 01:48:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2018-11-23 01:48:43,971 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2018-11-23 01:48:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_stop_streaming [2018-11-23 01:48:43,972 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_stop_streaming [2018-11-23 01:48:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2018-11-23 01:48:43,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2018-11-23 01:48:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2018-11-23 01:48:43,972 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2018-11-23 01:48:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2018-11-23 01:48:43,972 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2018-11-23 01:48:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2018-11-23 01:48:43,972 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2018-11-23 01:48:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-23 01:48:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_8_8_5 [2018-11-23 01:48:43,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_8_8_5 [2018-11-23 01:48:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:48:43,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:48:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_shutdown [2018-11-23 01:48:43,973 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_shutdown [2018-11-23 01:48:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2018-11-23 01:48:43,973 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2018-11-23 01:48:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2018-11-23 01:48:43,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2018-11-23 01:48:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dump_busdesc [2018-11-23 01:48:43,973 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dump_busdesc [2018-11-23 01:48:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 01:48:43,974 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 01:48:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2018-11-23 01:48:43,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2018-11-23 01:48:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2018-11-23 01:48:43,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2018-11-23 01:48:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2018-11-23 01:48:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2018-11-23 01:48:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 01:48:43,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 01:48:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-23 01:48:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2018-11-23 01:48:43,974 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2018-11-23 01:48:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2018-11-23 01:48:43,975 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2018-11-23 01:48:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-23 01:48:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2018-11-23 01:48:43,975 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2018-11-23 01:48:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_collect_debug [2018-11-23 01:48:43,975 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_collect_debug [2018-11-23 01:48:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 01:48:43,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 01:48:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dump_intfdesc [2018-11-23 01:48:43,975 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dump_intfdesc [2018-11-23 01:48:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2018-11-23 01:48:43,976 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2018-11-23 01:48:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2018-11-23 01:48:43,976 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2018-11-23 01:48:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadfirmware [2018-11-23 01:48:43,976 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadfirmware [2018-11-23 01:48:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2018-11-23 01:48:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2018-11-23 01:48:43,976 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2018-11-23 01:48:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-23 01:48:43,976 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-23 01:48:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_4 [2018-11-23 01:48:43,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_4 [2018-11-23 01:48:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-23 01:48:43,977 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-23 01:48:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2018-11-23 01:48:43,977 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2018-11-23 01:48:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2018-11-23 01:48:43,977 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2018-11-23 01:48:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_wait [2018-11-23 01:48:43,977 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_wait [2018-11-23 01:48:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2018-11-23 01:48:43,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2018-11-23 01:48:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2018-11-23 01:48:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_ts_verifier [2018-11-23 01:48:43,978 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_ts_verifier [2018-11-23 01:48:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_96 [2018-11-23 01:48:43,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_96 [2018-11-23 01:48:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure set_freezable [2018-11-23 01:48:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2018-11-23 01:48:43,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2018-11-23 01:48:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2018-11-23 01:48:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure hauppauge_eeprom [2018-11-23 01:48:43,978 INFO L138 BoogieDeclarations]: Found implementation of procedure hauppauge_eeprom [2018-11-23 01:48:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2018-11-23 01:48:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2018-11-23 01:48:43,979 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2018-11-23 01:48:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2018-11-23 01:48:43,979 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2018-11-23 01:48:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 01:48:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2018-11-23 01:48:43,979 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2018-11-23 01:48:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ext_ctrls___0 [2018-11-23 01:48:43,979 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ext_ctrls___0 [2018-11-23 01:48:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure debug_check_no_locks_held [2018-11-23 01:48:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2018-11-23 01:48:43,980 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2018-11-23 01:48:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-23 01:48:43,980 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-23 01:48:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 01:48:43,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 01:48:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2018-11-23 01:48:43,980 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2018-11-23 01:48:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2018-11-23 01:48:43,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2018-11-23 01:48:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 01:48:43,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 01:48:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2018-11-23 01:48:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2018-11-23 01:48:43,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2018-11-23 01:48:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_load_info [2018-11-23 01:48:43,981 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_load_info [2018-11-23 01:48:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_show [2018-11-23 01:48:43,981 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_show [2018-11-23 01:48:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2018-11-23 01:48:43,981 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2018-11-23 01:48:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2018-11-23 01:48:43,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2018-11-23 01:48:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2018-11-23 01:48:43,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2018-11-23 01:48:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze_unsafe [2018-11-23 01:48:43,982 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze_unsafe [2018-11-23 01:48:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_vbihandler [2018-11-23 01:48:43,982 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_vbihandler [2018-11-23 01:48:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_dump_subdevs [2018-11-23 01:48:43,982 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_dump_subdevs [2018-11-23 01:48:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_94 [2018-11-23 01:48:43,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_94 [2018-11-23 01:48:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2018-11-23 01:48:43,983 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2018-11-23 01:48:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2018-11-23 01:48:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2018-11-23 01:48:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ext_ctrls___0 [2018-11-23 01:48:43,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ext_ctrls___0 [2018-11-23 01:48:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq [2018-11-23 01:48:43,983 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq [2018-11-23 01:48:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 01:48:43,983 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 01:48:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2018-11-23 01:48:43,983 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2018-11-23 01:48:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_87___0 [2018-11-23 01:48:43,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_87___0 [2018-11-23 01:48:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2018-11-23 01:48:43,984 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2018-11-23 01:48:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2018-11-23 01:48:43,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2018-11-23 01:48:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_activate [2018-11-23 01:48:43,984 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_activate [2018-11-23 01:48:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_8_6 [2018-11-23 01:48:43,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_8_6 [2018-11-23 01:48:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2018-11-23 01:48:43,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2018-11-23 01:48:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2018-11-23 01:48:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 01:48:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-23 01:48:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2018-11-23 01:48:43,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2018-11-23 01:48:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_4_1 [2018-11-23 01:48:43,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_4_1 [2018-11-23 01:48:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2018-11-23 01:48:43,985 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2018-11-23 01:48:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_3_2 [2018-11-23 01:48:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_3_2 [2018-11-23 01:48:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enc_next_buf [2018-11-23 01:48:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enc_next_buf [2018-11-23 01:48:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_buffers_dealloc [2018-11-23 01:48:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_buffers_dealloc [2018-11-23 01:48:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-23 01:48:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-23 01:48:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 01:48:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_start_streaming [2018-11-23 01:48:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_start_streaming [2018-11-23 01:48:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-23 01:48:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2018-11-23 01:48:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2018-11-23 01:48:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_gpio_setup [2018-11-23 01:48:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_gpio_setup [2018-11-23 01:48:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gop_size [2018-11-23 01:48:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gop_size [2018-11-23 01:48:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2018-11-23 01:48:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2018-11-23 01:48:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2018-11-23 01:48:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_pause_port [2018-11-23 01:48:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_pause_port [2018-11-23 01:48:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_acquire_port [2018-11-23 01:48:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_acquire_port [2018-11-23 01:48:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_set [2018-11-23 01:48:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_set [2018-11-23 01:48:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 01:48:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 01:48:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 01:48:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-23 01:48:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7164_fini_8_2 [2018-11-23 01:48:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7164_fini_8_2 [2018-11-23 01:48:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2018-11-23 01:48:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2018-11-23 01:48:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2018-11-23 01:48:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2018-11-23 01:48:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_fini [2018-11-23 01:48:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_fini [2018-11-23 01:48:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-23 01:48:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2018-11-23 01:48:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2018-11-23 01:48:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2018-11-23 01:48:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2018-11-23 01:48:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-23 01:48:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-23 01:48:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-23 01:48:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2018-11-23 01:48:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2018-11-23 01:48:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2018-11-23 01:48:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_supported [2018-11-23 01:48:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_supported [2018-11-23 01:48:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2018-11-23 01:48:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2018-11-23 01:48:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-23 01:48:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-23 01:48:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl___0 [2018-11-23 01:48:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl___0 [2018-11-23 01:48:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_88 [2018-11-23 01:48:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_88 [2018-11-23 01:48:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2018-11-23 01:48:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2018-11-23 01:48:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl___0 [2018-11-23 01:48:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl___0 [2018-11-23 01:48:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-23 01:48:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-23 01:48:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2018-11-23 01:48:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_setup [2018-11-23 01:48:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_setup [2018-11-23 01:48:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_detection [2018-11-23 01:48:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_detection [2018-11-23 01:48:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-23 01:48:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-11-23 01:48:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2018-11-23 01:48:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2018-11-23 01:48:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2018-11-23 01:48:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2018-11-23 01:48:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_create [2018-11-23 01:48:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_create [2018-11-23 01:48:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2018-11-23 01:48:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_8_8_7 [2018-11-23 01:48:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_8_8_7 [2018-11-23 01:48:43,993 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release___0 [2018-11-23 01:48:43,993 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release___0 [2018-11-23 01:48:43,993 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2018-11-23 01:48:43,993 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2018-11-23 01:48:43,993 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-23 01:48:43,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-23 01:48:43,993 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_acquire_port [2018-11-23 01:48:43,993 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_acquire_port [2018-11-23 01:48:43,993 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2018-11-23 01:48:43,993 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2018-11-23 01:48:43,993 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2018-11-23 01:48:43,993 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_write [2018-11-23 01:48:43,993 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_write [2018-11-23 01:48:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-23 01:48:43,994 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-23 01:48:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2018-11-23 01:48:43,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2018-11-23 01:48:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2018-11-23 01:48:43,994 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2018-11-23 01:48:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2018-11-23 01:48:43,994 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2018-11-23 01:48:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2018-11-23 01:48:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-23 01:48:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 01:48:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_stop_port [2018-11-23 01:48:43,994 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_stop_port [2018-11-23 01:48:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2018-11-23 01:48:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2018-11-23 01:48:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner___0 [2018-11-23 01:48:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner___0 [2018-11-23 01:48:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 01:48:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2018-11-23 01:48:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2018-11-23 01:48:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2018-11-23 01:48:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_dequeue [2018-11-23 01:48:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_dequeue [2018-11-23 01:48:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2018-11-23 01:48:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2018-11-23 01:48:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2018-11-23 01:48:43,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2018-11-23 01:48:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 01:48:43,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 01:48:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2018-11-23 01:48:43,996 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2018-11-23 01:48:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2018-11-23 01:48:43,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2018-11-23 01:48:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_3_11 [2018-11-23 01:48:43,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_3_11 [2018-11-23 01:48:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2018-11-23 01:48:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input___0 [2018-11-23 01:48:43,997 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input___0 [2018-11-23 01:48:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2018-11-23 01:48:43,997 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2018-11-23 01:48:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-23 01:48:43,997 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-23 01:48:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_2 [2018-11-23 01:48:43,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_2 [2018-11-23 01:48:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-11-23 01:48:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_deliver [2018-11-23 01:48:43,997 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_deliver [2018-11-23 01:48:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_card_list [2018-11-23 01:48:43,997 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_card_list [2018-11-23 01:48:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_read_eeprom [2018-11-23 01:48:43,998 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_read_eeprom [2018-11-23 01:48:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2018-11-23 01:48:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-23 01:48:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2018-11-23 01:48:43,998 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2018-11-23 01:48:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2018-11-23 01:48:43,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2018-11-23 01:48:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_vbi_format [2018-11-23 01:48:43,998 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_vbi_format [2018-11-23 01:48:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_buffers_alloc [2018-11-23 01:48:43,998 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_buffers_alloc [2018-11-23 01:48:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_8 [2018-11-23 01:48:43,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_8 [2018-11-23 01:48:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_reglen [2018-11-23 01:48:43,998 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_reglen [2018-11-23 01:48:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure tveeprom_hauppauge_analog [2018-11-23 01:48:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-23 01:48:43,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-23 01:48:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2018-11-23 01:48:43,998 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2018-11-23 01:48:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-23 01:48:43,999 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-23 01:48:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-11-23 01:48:43,999 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2018-11-23 01:48:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2018-11-23 01:48:43,999 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2018-11-23 01:48:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input___0 [2018-11-23 01:48:43,999 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input___0 [2018-11-23 01:48:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2018-11-23 01:48:43,999 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2018-11-23 01:48:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2018-11-23 01:48:43,999 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2018-11-23 01:48:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2018-11-23 01:48:43,999 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2018-11-23 01:48:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency___0 [2018-11-23 01:48:44,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency___0 [2018-11-23 01:48:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_get_ctrl___0 [2018-11-23 01:48:44,000 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_get_ctrl___0 [2018-11-23 01:48:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_fw_version [2018-11-23 01:48:44,000 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_fw_version [2018-11-23 01:48:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_unitid_name [2018-11-23 01:48:44,000 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_unitid_name [2018-11-23 01:48:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2018-11-23 01:48:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2018-11-23 01:48:44,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2018-11-23 01:48:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2018-11-23 01:48:44,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2018-11-23 01:48:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-23 01:48:44,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-23 01:48:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2018-11-23 01:48:44,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2018-11-23 01:48:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-23 01:48:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_start_feed [2018-11-23 01:48:44,001 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_start_feed [2018-11-23 01:48:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2018-11-23 01:48:44,001 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2018-11-23 01:48:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2018-11-23 01:48:44,001 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2018-11-23 01:48:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-11-23 01:48:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-11-23 01:48:44,002 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-11-23 01:48:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2018-11-23 01:48:44,002 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2018-11-23 01:48:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_enum_subdevs [2018-11-23 01:48:44,002 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_enum_subdevs [2018-11-23 01:48:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2018-11-23 01:48:44,002 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2018-11-23 01:48:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 01:48:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2018-11-23 01:48:44,002 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2018-11-23 01:48:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2018-11-23 01:48:44,002 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2018-11-23 01:48:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-23 01:48:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2018-11-23 01:48:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2018-11-23 01:48:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2018-11-23 01:48:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2018-11-23 01:48:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-23 01:48:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 01:48:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-23 01:48:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2018-11-23 01:48:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2018-11-23 01:48:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_cmdhandler [2018-11-23 01:48:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_cmdhandler [2018-11-23 01:48:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2018-11-23 01:48:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf [2018-11-23 01:48:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_14 [2018-11-23 01:48:44,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_14 [2018-11-23 01:51:43,049 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 01:51:43,050 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-11-23 01:51:43,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:51:43 BoogieIcfgContainer [2018-11-23 01:51:43,050 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 01:51:43,051 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 01:51:43,051 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 01:51:43,053 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 01:51:43,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:48:35" (1/3) ... [2018-11-23 01:51:43,054 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32487e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:51:43, skipping insertion in model container [2018-11-23 01:51:43,054 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:41" (2/3) ... [2018-11-23 01:51:43,054 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32487e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:51:43, skipping insertion in model container [2018-11-23 01:51:43,054 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:51:43" (3/3) ... [2018-11-23 01:51:43,055 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-pci-saa7164-saa7164_true-unreach-call.cil.c [2018-11-23 01:51:43,061 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 01:51:43,069 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 01:51:43,079 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 01:51:43,112 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 01:51:43,112 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 01:51:43,112 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 01:51:43,112 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 01:51:43,112 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 01:51:43,112 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 01:51:43,113 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 01:51:43,113 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 01:51:43,113 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 01:51:43,164 INFO L276 IsEmpty]: Start isEmpty. Operand 4906 states. [2018-11-23 01:51:43,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-23 01:51:43,182 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:51:43,182 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:51:43,184 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:51:43,188 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:51:43,188 INFO L82 PathProgramCache]: Analyzing trace with hash 35465038, now seen corresponding path program 1 times [2018-11-23 01:51:43,189 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:51:43,190 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:51:43,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:51:43,281 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:51:43,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:51:45,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:51:46,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:51:46,089 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:51:46,089 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:51:46,091 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:51:46,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:51:46,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:51:46,101 INFO L87 Difference]: Start difference. First operand 4906 states. Second operand 3 states. [2018-11-23 01:51:56,313 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2018-11-23 01:51:56,315 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 01:51:56,317 INFO L168 Benchmark]: Toolchain (without parser) took 201262.75 ms. Allocated memory was 1.0 GB in the beginning and 4.3 GB in the end (delta: 3.2 GB). Free memory was 930.1 MB in the beginning and 1.0 GB in the end (delta: -90.0 MB). Peak memory consumption was 3.2 GB. Max. memory is 11.5 GB. [2018-11-23 01:51:56,319 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:51:56,319 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6904.61 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 406.8 MB). Free memory was 930.1 MB in the beginning and 922.2 MB in the end (delta: 7.9 MB). Peak memory consumption was 592.8 MB. Max. memory is 11.5 GB. [2018-11-23 01:51:56,320 INFO L168 Benchmark]: Boogie Procedure Inliner took 151.03 ms. Allocated memory is still 1.4 GB. Free memory was 922.2 MB in the beginning and 891.8 MB in the end (delta: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2018-11-23 01:51:56,320 INFO L168 Benchmark]: Boogie Preprocessor took 1762.88 ms. Allocated memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: 665.3 MB). Free memory was 891.8 MB in the beginning and 1.6 GB in the end (delta: -701.4 MB). Peak memory consumption was 805.1 MB. Max. memory is 11.5 GB. [2018-11-23 01:51:56,320 INFO L168 Benchmark]: RCFGBuilder took 179175.13 ms. Allocated memory was 2.1 GB in the beginning and 4.3 GB in the end (delta: 2.2 GB). Free memory was 1.6 GB in the beginning and 2.5 GB in the end (delta: -915.3 MB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2018-11-23 01:51:56,321 INFO L168 Benchmark]: TraceAbstraction took 13265.77 ms. Allocated memory is still 4.3 GB. Free memory was 2.5 GB in the beginning and 1.0 GB in the end (delta: 1.5 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-23 01:51:56,324 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 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6904.61 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 406.8 MB). Free memory was 930.1 MB in the beginning and 922.2 MB in the end (delta: 7.9 MB). Peak memory consumption was 592.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 151.03 ms. Allocated memory is still 1.4 GB. Free memory was 922.2 MB in the beginning and 891.8 MB in the end (delta: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 1762.88 ms. Allocated memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: 665.3 MB). Free memory was 891.8 MB in the beginning and 1.6 GB in the end (delta: -701.4 MB). Peak memory consumption was 805.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 179175.13 ms. Allocated memory was 2.1 GB in the beginning and 4.3 GB in the end (delta: 2.2 GB). Free memory was 1.6 GB in the beginning and 2.5 GB in the end (delta: -915.3 MB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * TraceAbstraction took 13265.77 ms. Allocated memory is still 4.3 GB. Free memory was 2.5 GB in the beginning and 1.0 GB in the end (delta: 1.5 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) Connection to SMT solver broken de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) Connection to SMT solver broken: de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:123) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 01:51:57,713 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:51:57,714 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:51:57,722 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:51:57,723 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:51:57,723 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:51:57,724 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:51:57,725 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:51:57,726 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:51:57,727 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:51:57,728 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:51:57,728 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:51:57,728 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:51:57,729 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:51:57,730 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:51:57,730 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:51:57,731 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:51:57,732 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:51:57,733 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:51:57,734 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:51:57,735 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:51:57,736 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:51:57,738 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:51:57,738 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:51:57,738 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:51:57,738 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:51:57,739 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:51:57,740 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:51:57,740 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:51:57,741 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:51:57,741 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:51:57,741 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:51:57,742 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:51:57,742 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:51:57,742 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:51:57,743 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:51:57,743 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-23 01:51:57,753 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:51:57,753 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:51:57,754 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:51:57,754 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 01:51:57,754 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:51:57,755 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:51:57,755 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 01:51:57,755 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:51:57,755 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:51:57,755 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:51:57,755 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:51:57,755 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:51:57,756 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 01:51:57,756 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 01:51:57,756 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:51:57,756 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:51:57,756 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:51:57,756 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:51:57,756 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 01:51:57,756 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:51:57,757 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 01:51:57,757 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 01:51:57,757 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:51:57,757 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:51:57,757 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:51:57,757 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 01:51:57,757 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:51:57,757 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 01:51:57,758 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 01:51:57,758 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 01:51:57,758 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1457d786f958ffe2ce133993e4c1ac0e39607e0d [2018-11-23 01:51:57,787 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:51:57,797 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:51:57,799 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:51:57,800 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:51:57,801 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:51:57,801 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-pci-saa7164-saa7164_true-unreach-call.cil.c [2018-11-23 01:51:57,843 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/data/8bd4b2389/bad4ec48fc0047c0a9452c9a98fe1290/FLAG9da3e55c3 [2018-11-23 01:51:58,574 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:51:58,574 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-pci-saa7164-saa7164_true-unreach-call.cil.c [2018-11-23 01:51:58,626 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/data/8bd4b2389/bad4ec48fc0047c0a9452c9a98fe1290/FLAG9da3e55c3 [2018-11-23 01:51:58,828 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/data/8bd4b2389/bad4ec48fc0047c0a9452c9a98fe1290 [2018-11-23 01:51:58,830 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:51:58,831 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:51:58,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:51:58,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:51:58,834 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:51:58,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:51:58" (1/1) ... [2018-11-23 01:51:58,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60c628b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:51:58, skipping insertion in model container [2018-11-23 01:51:58,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:51:58" (1/1) ... [2018-11-23 01:51:58,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:51:58,977 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:52:03,800 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:52:03,868 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:52:04,925 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:52:05,581 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:52:05,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:05 WrapperNode [2018-11-23 01:52:05,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:52:05,582 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:52:05,582 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:52:05,582 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:52:05,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:05" (1/1) ... [2018-11-23 01:52:05,683 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:05" (1/1) ... [2018-11-23 01:52:05,717 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:52:05,717 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:52:05,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:52:05,717 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:52:05,724 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:05" (1/1) ... [2018-11-23 01:52:05,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:05" (1/1) ... [2018-11-23 01:52:05,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:05" (1/1) ... [2018-11-23 01:52:05,807 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:05" (1/1) ... [2018-11-23 01:52:06,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:05" (1/1) ... [2018-11-23 01:52:07,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:05" (1/1) ... [2018-11-23 01:52:07,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:05" (1/1) ... [2018-11-23 01:52:07,420 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:52:07,420 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:52:07,421 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:52:07,421 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:52:07,421 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 01:52:07,458 INFO L130 BoogieDeclarations]: Found specification of procedure get_resources [2018-11-23 01:52:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resources [2018-11-23 01:52:07,458 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2018-11-23 01:52:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2018-11-23 01:52:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_configure [2018-11-23 01:52:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_configure [2018-11-23 01:52:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap___0 [2018-11-23 01:52:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap___0 [2018-11-23 01:52:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_pack_verifier [2018-11-23 01:52:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_pack_verifier [2018-11-23 01:52:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_87 [2018-11-23 01:52:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_87 [2018-11-23 01:52:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2018-11-23 01:52:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2018-11-23 01:52:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure fill_queryctrl___0 [2018-11-23 01:52:07,461 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_queryctrl___0 [2018-11-23 01:52:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2018-11-23 01:52:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2018-11-23 01:52:07,461 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2018-11-23 01:52:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2018-11-23 01:52:07,461 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2018-11-23 01:52:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 01:52:07,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 01:52:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2018-11-23 01:52:07,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2018-11-23 01:52:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2018-11-23 01:52:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2018-11-23 01:52:07,461 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2018-11-23 01:52:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2018-11-23 01:52:07,462 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2018-11-23 01:52:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2018-11-23 01:52:07,462 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2018-11-23 01:52:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze [2018-11-23 01:52:07,462 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze [2018-11-23 01:52:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2018-11-23 01:52:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2018-11-23 01:52:07,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2018-11-23 01:52:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure freezing_slow_path [2018-11-23 01:52:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-23 01:52:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap___0 [2018-11-23 01:52:07,462 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap___0 [2018-11-23 01:52:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_17 [2018-11-23 01:52:07,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_17 [2018-11-23 01:52:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2018-11-23 01:52:07,462 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2018-11-23 01:52:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-23 01:52:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dumpregs [2018-11-23 01:52:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dumpregs [2018-11-23 01:52:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_stop_port [2018-11-23 01:52:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_stop_port [2018-11-23 01:52:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2018-11-23 01:52:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2018-11-23 01:52:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2018-11-23 01:52:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2018-11-23 01:52:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2018-11-23 01:52:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_alloc [2018-11-23 01:52:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_alloc [2018-11-23 01:52:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2018-11-23 01:52:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2018-11-23 01:52:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2018-11-23 01:52:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2018-11-23 01:52:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2018-11-23 01:52:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_functionality [2018-11-23 01:52:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_functionality [2018-11-23 01:52:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_stop_feed [2018-11-23 01:52:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_stop_feed [2018-11-23 01:52:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_pci_quirks [2018-11-23 01:52:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_pci_quirks [2018-11-23 01:52:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2018-11-23 01:52:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_card_setup [2018-11-23 01:52:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_card_setup [2018-11-23 01:52:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2018-11-23 01:52:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_ext_ctrls___0 [2018-11-23 01:52:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_ext_ctrls___0 [2018-11-23 01:52:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2018-11-23 01:52:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2018-11-23 01:52:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2018-11-23 01:52:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2018-11-23 01:52:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-23 01:52:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_adapter [2018-11-23 01:52:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_32 [2018-11-23 01:52:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_32 [2018-11-23 01:52:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_31 [2018-11-23 01:52:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_31 [2018-11-23 01:52:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_30 [2018-11-23 01:52:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_30 [2018-11-23 01:52:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2018-11-23 01:52:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2018-11-23 01:52:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_34 [2018-11-23 01:52:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_34 [2018-11-23 01:52:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_33 [2018-11-23 01:52:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_33 [2018-11-23 01:52:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2018-11-23 01:52:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2018-11-23 01:52:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure __refrigerator [2018-11-23 01:52:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_37 [2018-11-23 01:52:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_37 [2018-11-23 01:52:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_port_vbi [2018-11-23 01:52:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_port_vbi [2018-11-23 01:52:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-23 01:52:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_alloc_seqno [2018-11-23 01:52:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_alloc_seqno [2018-11-23 01:52:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2018-11-23 01:52:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2018-11-23 01:52:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_95 [2018-11-23 01:52:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_95 [2018-11-23 01:52:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std___0 [2018-11-23 01:52:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std___0 [2018-11-23 01:52:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_21 [2018-11-23 01:52:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_21 [2018-11-23 01:52:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_20 [2018-11-23 01:52:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_20 [2018-11-23 01:52:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_88___0 [2018-11-23 01:52:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_88___0 [2018-11-23 01:52:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata___0 [2018-11-23 01:52:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata___0 [2018-11-23 01:52:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-11-23 01:52:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-11-23 01:52:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-23 01:52:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-23 01:52:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2018-11-23 01:52:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2018-11-23 01:52:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2018-11-23 01:52:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-23 01:52:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-23 01:52:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_55 [2018-11-23 01:52:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_55 [2018-11-23 01:52:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-23 01:52:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-23 01:52:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_24 [2018-11-23 01:52:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_24 [2018-11-23 01:52:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2018-11-23 01:52:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2018-11-23 01:52:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-23 01:52:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_set_ctrl___0 [2018-11-23 01:52:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_set_ctrl___0 [2018-11-23 01:52:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_29 [2018-11-23 01:52:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_29 [2018-11-23 01:52:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_28 [2018-11-23 01:52:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_28 [2018-11-23 01:52:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-23 01:52:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2018-11-23 01:52:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2018-11-23 01:52:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_27 [2018-11-23 01:52:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_27 [2018-11-23 01:52:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2018-11-23 01:52:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_alloc [2018-11-23 01:52:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_alloc [2018-11-23 01:52:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2018-11-23 01:52:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2018-11-23 01:52:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 01:52:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 01:52:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_37 [2018-11-23 01:52:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_37 [2018-11-23 01:52:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_saa7164_init_8_11 [2018-11-23 01:52:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_saa7164_init_8_11 [2018-11-23 01:52:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2018-11-23 01:52:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 01:52:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_54 [2018-11-23 01:52:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_54 [2018-11-23 01:52:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-11-23 01:52:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_51 [2018-11-23 01:52:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_51 [2018-11-23 01:52:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_start_port [2018-11-23 01:52:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_start_port [2018-11-23 01:52:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_57 [2018-11-23 01:52:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_57 [2018-11-23 01:52:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_56 [2018-11-23 01:52:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_56 [2018-11-23 01:52:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_55 [2018-11-23 01:52:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_55 [2018-11-23 01:52:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 01:52:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_5_2 [2018-11-23 01:52:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_5_2 [2018-11-23 01:52:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 01:52:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 01:52:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-23 01:52:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2018-11-23 01:52:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2018-11-23 01:52:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-23 01:52:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_pause_port [2018-11-23 01:52:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_pause_port [2018-11-23 01:52:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2018-11-23 01:52:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2018-11-23 01:52:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2018-11-23 01:52:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2018-11-23 01:52:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2018-11-23 01:52:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2018-11-23 01:52:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2018-11-23 01:52:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2018-11-23 01:52:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_43 [2018-11-23 01:52:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_43 [2018-11-23 01:52:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_42 [2018-11-23 01:52:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_42 [2018-11-23 01:52:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_41 [2018-11-23 01:52:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_41 [2018-11-23 01:52:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_40 [2018-11-23 01:52:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_40 [2018-11-23 01:52:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_47 [2018-11-23 01:52:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_47 [2018-11-23 01:52:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_46 [2018-11-23 01:52:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_46 [2018-11-23 01:52:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_45 [2018-11-23 01:52:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_45 [2018-11-23 01:52:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_44 [2018-11-23 01:52:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_44 [2018-11-23 01:52:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2018-11-23 01:52:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2018-11-23 01:52:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_48 [2018-11-23 01:52:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_48 [2018-11-23 01:52:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_38 [2018-11-23 01:52:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_38 [2018-11-23 01:52:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap___0 [2018-11-23 01:52:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap___0 [2018-11-23 01:52:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2018-11-23 01:52:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dump_hwdesc [2018-11-23 01:52:07,478 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dump_hwdesc [2018-11-23 01:52:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-23 01:52:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2018-11-23 01:52:07,478 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2018-11-23 01:52:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2018-11-23 01:52:07,478 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2018-11-23 01:52:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2018-11-23 01:52:07,478 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2018-11-23 01:52:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2018-11-23 01:52:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2018-11-23 01:52:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2018-11-23 01:52:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2018-11-23 01:52:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2018-11-23 01:52:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_stop_streaming [2018-11-23 01:52:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_stop_streaming [2018-11-23 01:52:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-23 01:52:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-23 01:52:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2018-11-23 01:52:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2018-11-23 01:52:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2018-11-23 01:52:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2018-11-23 01:52:07,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2018-11-23 01:52:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-11-23 01:52:07,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-11-23 01:52:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2018-11-23 01:52:07,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2018-11-23 01:52:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap___0 [2018-11-23 01:52:07,480 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap___0 [2018-11-23 01:52:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 01:52:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 01:52:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency___0 [2018-11-23 01:52:07,481 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency___0 [2018-11-23 01:52:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_zero_offsets [2018-11-23 01:52:07,481 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_zero_offsets [2018-11-23 01:52:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2018-11-23 01:52:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2018-11-23 01:52:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 01:52:07,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 01:52:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_thread_function [2018-11-23 01:52:07,481 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_thread_function [2018-11-23 01:52:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2018-11-23 01:52:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2018-11-23 01:52:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2018-11-23 01:52:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-11-23 01:52:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-11-23 01:52:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_pause_port [2018-11-23 01:52:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_pause_port [2018-11-23 01:52:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2018-11-23 01:52:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2018-11-23 01:52:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2018-11-23 01:52:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2018-11-23 01:52:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 01:52:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 01:52:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2018-11-23 01:52:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-23 01:52:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2018-11-23 01:52:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2018-11-23 01:52:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2018-11-23 01:52:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-23 01:52:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-23 01:52:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2018-11-23 01:52:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2018-11-23 01:52:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std___0 [2018-11-23 01:52:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std___0 [2018-11-23 01:52:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-11-23 01:52:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_port_mpeg2ps [2018-11-23 01:52:07,484 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_port_mpeg2ps [2018-11-23 01:52:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2018-11-23 01:52:07,484 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2018-11-23 01:52:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2018-11-23 01:52:07,484 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2018-11-23 01:52:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2018-11-23 01:52:07,484 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2018-11-23 01:52:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2018-11-23 01:52:07,484 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2018-11-23 01:52:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler [2018-11-23 01:52:07,484 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler [2018-11-23 01:52:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_get_descriptors [2018-11-23 01:52:07,485 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_get_descriptors [2018-11-23 01:52:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-23 01:52:07,485 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-23 01:52:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2018-11-23 01:52:07,485 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2018-11-23 01:52:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-23 01:52:07,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-23 01:52:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2018-11-23 01:52:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2018-11-23 01:52:07,485 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2018-11-23 01:52:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2018-11-23 01:52:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2018-11-23 01:52:07,486 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2018-11-23 01:52:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2018-11-23 01:52:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2018-11-23 01:52:07,486 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2018-11-23 01:52:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2018-11-23 01:52:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2018-11-23 01:52:07,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2018-11-23 01:52:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl___0 [2018-11-23 01:52:07,486 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl___0 [2018-11-23 01:52:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2018-11-23 01:52:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2018-11-23 01:52:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2018-11-23 01:52:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2018-11-23 01:52:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2018-11-23 01:52:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2018-11-23 01:52:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2018-11-23 01:52:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2018-11-23 01:52:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 01:52:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2018-11-23 01:52:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2018-11-23 01:52:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-23 01:52:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-23 01:52:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 01:52:07,488 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 01:52:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-23 01:52:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 01:52:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2018-11-23 01:52:07,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2018-11-23 01:52:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 01:52:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2018-11-23 01:52:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 01:52:07,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 01:52:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2018-11-23 01:52:07,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2018-11-23 01:52:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata___0 [2018-11-23 01:52:07,489 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata___0 [2018-11-23 01:52:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2018-11-23 01:52:07,489 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2018-11-23 01:52:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2018-11-23 01:52:07,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2018-11-23 01:52:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2018-11-23 01:52:07,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2018-11-23 01:52:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-23 01:52:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_init [2018-11-23 01:52:07,489 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_init [2018-11-23 01:52:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_6_1 [2018-11-23 01:52:07,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_6_1 [2018-11-23 01:52:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open___0 [2018-11-23 01:52:07,490 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open___0 [2018-11-23 01:52:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2018-11-23 01:52:07,490 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2018-11-23 01:52:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2018-11-23 01:52:07,490 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2018-11-23 01:52:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_buffers_dealloc [2018-11-23 01:52:07,490 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_buffers_dealloc [2018-11-23 01:52:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_3 [2018-11-23 01:52:07,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_3 [2018-11-23 01:52:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2018-11-23 01:52:07,490 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2018-11-23 01:52:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-23 01:52:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2018-11-23 01:52:07,491 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2018-11-23 01:52:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 01:52:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2018-11-23 01:52:07,491 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2018-11-23 01:52:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2018-11-23 01:52:07,491 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2018-11-23 01:52:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-23 01:52:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_streaming [2018-11-23 01:52:07,491 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_streaming [2018-11-23 01:52:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input___0 [2018-11-23 01:52:07,492 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input___0 [2018-11-23 01:52:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_port_mpeg2ts [2018-11-23 01:52:07,492 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_port_mpeg2ts [2018-11-23 01:52:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2018-11-23 01:52:07,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2018-11-23 01:52:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2018-11-23 01:52:07,492 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2018-11-23 01:52:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_8_4 [2018-11-23 01:52:07,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_8_4 [2018-11-23 01:52:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2018-11-23 01:52:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2018-11-23 01:52:07,493 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2018-11-23 01:52:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-23 01:52:07,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-23 01:52:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_setup [2018-11-23 01:52:07,493 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_setup [2018-11-23 01:52:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2018-11-23 01:52:07,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2018-11-23 01:52:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2018-11-23 01:52:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 01:52:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-11-23 01:52:07,493 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-11-23 01:52:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2018-11-23 01:52:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2018-11-23 01:52:07,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2018-11-23 01:52:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2018-11-23 01:52:07,494 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2018-11-23 01:52:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_stop_streaming [2018-11-23 01:52:07,494 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_stop_streaming [2018-11-23 01:52:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2018-11-23 01:52:07,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2018-11-23 01:52:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2018-11-23 01:52:07,494 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2018-11-23 01:52:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2018-11-23 01:52:07,494 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2018-11-23 01:52:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2018-11-23 01:52:07,494 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2018-11-23 01:52:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-23 01:52:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_8_8_5 [2018-11-23 01:52:07,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_8_8_5 [2018-11-23 01:52:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:52:07,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:52:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_shutdown [2018-11-23 01:52:07,495 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_shutdown [2018-11-23 01:52:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2018-11-23 01:52:07,495 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2018-11-23 01:52:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dump_busdesc [2018-11-23 01:52:07,495 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dump_busdesc [2018-11-23 01:52:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 01:52:07,496 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 01:52:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2018-11-23 01:52:07,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2018-11-23 01:52:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2018-11-23 01:52:07,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2018-11-23 01:52:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 01:52:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2018-11-23 01:52:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2018-11-23 01:52:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 01:52:07,496 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 01:52:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-23 01:52:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2018-11-23 01:52:07,497 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2018-11-23 01:52:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 01:52:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2018-11-23 01:52:07,497 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2018-11-23 01:52:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-23 01:52:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2018-11-23 01:52:07,497 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2018-11-23 01:52:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_collect_debug [2018-11-23 01:52:07,497 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_collect_debug [2018-11-23 01:52:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 01:52:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-23 01:52:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 01:52:07,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 01:52:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dump_intfdesc [2018-11-23 01:52:07,498 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dump_intfdesc [2018-11-23 01:52:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2018-11-23 01:52:07,498 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2018-11-23 01:52:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2018-11-23 01:52:07,498 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2018-11-23 01:52:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadfirmware [2018-11-23 01:52:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadfirmware [2018-11-23 01:52:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2018-11-23 01:52:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2018-11-23 01:52:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2018-11-23 01:52:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-23 01:52:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-23 01:52:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_4 [2018-11-23 01:52:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_4 [2018-11-23 01:52:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-23 01:52:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-23 01:52:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2018-11-23 01:52:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2018-11-23 01:52:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2018-11-23 01:52:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2018-11-23 01:52:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_wait [2018-11-23 01:52:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_wait [2018-11-23 01:52:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2018-11-23 01:52:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2018-11-23 01:52:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2018-11-23 01:52:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_ts_verifier [2018-11-23 01:52:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_ts_verifier [2018-11-23 01:52:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_96 [2018-11-23 01:52:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_96 [2018-11-23 01:52:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure set_freezable [2018-11-23 01:52:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2018-11-23 01:52:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2018-11-23 01:52:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2018-11-23 01:52:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure hauppauge_eeprom [2018-11-23 01:52:07,501 INFO L138 BoogieDeclarations]: Found implementation of procedure hauppauge_eeprom [2018-11-23 01:52:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2018-11-23 01:52:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2018-11-23 01:52:07,501 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2018-11-23 01:52:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2018-11-23 01:52:07,501 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2018-11-23 01:52:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 01:52:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2018-11-23 01:52:07,501 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2018-11-23 01:52:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ext_ctrls___0 [2018-11-23 01:52:07,501 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ext_ctrls___0 [2018-11-23 01:52:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure debug_check_no_locks_held [2018-11-23 01:52:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2018-11-23 01:52:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2018-11-23 01:52:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-23 01:52:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-23 01:52:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 01:52:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 01:52:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2018-11-23 01:52:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2018-11-23 01:52:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2018-11-23 01:52:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2018-11-23 01:52:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 01:52:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 01:52:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2018-11-23 01:52:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2018-11-23 01:52:07,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2018-11-23 01:52:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_load_info [2018-11-23 01:52:07,503 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_load_info [2018-11-23 01:52:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_show [2018-11-23 01:52:07,503 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_show [2018-11-23 01:52:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2018-11-23 01:52:07,503 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2018-11-23 01:52:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2018-11-23 01:52:07,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2018-11-23 01:52:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2018-11-23 01:52:07,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2018-11-23 01:52:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze_unsafe [2018-11-23 01:52:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze_unsafe [2018-11-23 01:52:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_vbihandler [2018-11-23 01:52:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_vbihandler [2018-11-23 01:52:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_dump_subdevs [2018-11-23 01:52:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_dump_subdevs [2018-11-23 01:52:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_94 [2018-11-23 01:52:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_94 [2018-11-23 01:52:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2018-11-23 01:52:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2018-11-23 01:52:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2018-11-23 01:52:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2018-11-23 01:52:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ext_ctrls___0 [2018-11-23 01:52:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ext_ctrls___0 [2018-11-23 01:52:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq [2018-11-23 01:52:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq [2018-11-23 01:52:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 01:52:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 01:52:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2018-11-23 01:52:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2018-11-23 01:52:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_87___0 [2018-11-23 01:52:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_87___0 [2018-11-23 01:52:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2018-11-23 01:52:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2018-11-23 01:52:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_activate [2018-11-23 01:52:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_activate [2018-11-23 01:52:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_8_6 [2018-11-23 01:52:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_8_6 [2018-11-23 01:52:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2018-11-23 01:52:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2018-11-23 01:52:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2018-11-23 01:52:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 01:52:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-23 01:52:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2018-11-23 01:52:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2018-11-23 01:52:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_4_1 [2018-11-23 01:52:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_4_1 [2018-11-23 01:52:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2018-11-23 01:52:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2018-11-23 01:52:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_3_2 [2018-11-23 01:52:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_3_2 [2018-11-23 01:52:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-23 01:52:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 01:52:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_buffers_dealloc [2018-11-23 01:52:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_buffers_dealloc [2018-11-23 01:52:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-23 01:52:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 01:52:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 01:52:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2018-11-23 01:52:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2018-11-23 01:52:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_gpio_setup [2018-11-23 01:52:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_gpio_setup [2018-11-23 01:52:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gop_size [2018-11-23 01:52:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gop_size [2018-11-23 01:52:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2018-11-23 01:52:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_pause_port [2018-11-23 01:52:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_pause_port [2018-11-23 01:52:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_acquire_port [2018-11-23 01:52:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_acquire_port [2018-11-23 01:52:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_set [2018-11-23 01:52:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_set [2018-11-23 01:52:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 01:52:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 01:52:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 01:52:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-23 01:52:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7164_fini_8_2 [2018-11-23 01:52:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7164_fini_8_2 [2018-11-23 01:52:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2018-11-23 01:52:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2018-11-23 01:52:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2018-11-23 01:52:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2018-11-23 01:52:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_fini [2018-11-23 01:52:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_fini [2018-11-23 01:52:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-23 01:52:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2018-11-23 01:52:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2018-11-23 01:52:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2018-11-23 01:52:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2018-11-23 01:52:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-23 01:52:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-23 01:52:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-23 01:52:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2018-11-23 01:52:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2018-11-23 01:52:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2018-11-23 01:52:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_supported [2018-11-23 01:52:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_supported [2018-11-23 01:52:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2018-11-23 01:52:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2018-11-23 01:52:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-23 01:52:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-23 01:52:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl___0 [2018-11-23 01:52:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl___0 [2018-11-23 01:52:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_88 [2018-11-23 01:52:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_88 [2018-11-23 01:52:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2018-11-23 01:52:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2018-11-23 01:52:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl___0 [2018-11-23 01:52:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl___0 [2018-11-23 01:52:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-23 01:52:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-23 01:52:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2018-11-23 01:52:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_setup [2018-11-23 01:52:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_setup [2018-11-23 01:52:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_detection [2018-11-23 01:52:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_detection [2018-11-23 01:52:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-23 01:52:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-11-23 01:52:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2018-11-23 01:52:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2018-11-23 01:52:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2018-11-23 01:52:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2018-11-23 01:52:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_create [2018-11-23 01:52:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_create [2018-11-23 01:52:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2018-11-23 01:52:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_8_8_7 [2018-11-23 01:52:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_8_8_7 [2018-11-23 01:52:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release___0 [2018-11-23 01:52:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release___0 [2018-11-23 01:52:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2018-11-23 01:52:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2018-11-23 01:52:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-23 01:52:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2018-11-23 01:52:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_acquire_port [2018-11-23 01:52:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_acquire_port [2018-11-23 01:52:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2018-11-23 01:52:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2018-11-23 01:52:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2018-11-23 01:52:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2018-11-23 01:52:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2018-11-23 01:52:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_write [2018-11-23 01:52:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_write [2018-11-23 01:52:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-23 01:52:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-23 01:52:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2018-11-23 01:52:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2018-11-23 01:52:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2018-11-23 01:52:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2018-11-23 01:52:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2018-11-23 01:52:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2018-11-23 01:52:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2018-11-23 01:52:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-23 01:52:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 01:52:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_stop_port [2018-11-23 01:52:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_stop_port [2018-11-23 01:52:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2018-11-23 01:52:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2018-11-23 01:52:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2018-11-23 01:52:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2018-11-23 01:52:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner___0 [2018-11-23 01:52:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner___0 [2018-11-23 01:52:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2018-11-23 01:52:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2018-11-23 01:52:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2018-11-23 01:52:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_dequeue [2018-11-23 01:52:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_dequeue [2018-11-23 01:52:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2018-11-23 01:52:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2018-11-23 01:52:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-23 01:52:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2018-11-23 01:52:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2018-11-23 01:52:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-23 01:52:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-23 01:52:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-23 01:52:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 01:52:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 01:52:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2018-11-23 01:52:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2018-11-23 01:52:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_3_11 [2018-11-23 01:52:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_3_11 [2018-11-23 01:52:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2018-11-23 01:52:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input___0 [2018-11-23 01:52:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input___0 [2018-11-23 01:52:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2018-11-23 01:52:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2018-11-23 01:52:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-23 01:52:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-23 01:52:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_2 [2018-11-23 01:52:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_2 [2018-11-23 01:52:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-11-23 01:52:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_deliver [2018-11-23 01:52:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_deliver [2018-11-23 01:52:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_card_list [2018-11-23 01:52:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_card_list [2018-11-23 01:52:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_read_eeprom [2018-11-23 01:52:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_read_eeprom [2018-11-23 01:52:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2018-11-23 01:52:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2018-11-23 01:52:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2018-11-23 01:52:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-23 01:52:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2018-11-23 01:52:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2018-11-23 01:52:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2018-11-23 01:52:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2018-11-23 01:52:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_vbi_format [2018-11-23 01:52:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_vbi_format [2018-11-23 01:52:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_buffers_alloc [2018-11-23 01:52:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_buffers_alloc [2018-11-23 01:52:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_8 [2018-11-23 01:52:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_8 [2018-11-23 01:52:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_reglen [2018-11-23 01:52:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_reglen [2018-11-23 01:52:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure tveeprom_hauppauge_analog [2018-11-23 01:52:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-23 01:52:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-23 01:52:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2018-11-23 01:52:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2018-11-23 01:52:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-23 01:52:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-23 01:52:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-11-23 01:52:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2018-11-23 01:52:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2018-11-23 01:52:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2018-11-23 01:52:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input___0 [2018-11-23 01:52:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input___0 [2018-11-23 01:52:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2018-11-23 01:52:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2018-11-23 01:52:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2018-11-23 01:52:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2018-11-23 01:52:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2018-11-23 01:52:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2018-11-23 01:52:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency___0 [2018-11-23 01:52:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency___0 [2018-11-23 01:52:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_get_ctrl___0 [2018-11-23 01:52:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_get_ctrl___0 [2018-11-23 01:52:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_fw_version [2018-11-23 01:52:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_fw_version [2018-11-23 01:52:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_unitid_name [2018-11-23 01:52:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_unitid_name [2018-11-23 01:52:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2018-11-23 01:52:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2018-11-23 01:52:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2018-11-23 01:52:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2018-11-23 01:52:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2018-11-23 01:52:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2018-11-23 01:52:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2018-11-23 01:52:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_start_feed [2018-11-23 01:52:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_start_feed [2018-11-23 01:52:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2018-11-23 01:52:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2018-11-23 01:52:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-11-23 01:52:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-11-23 01:52:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-11-23 01:52:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2018-11-23 01:52:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2018-11-23 01:52:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_enum_subdevs [2018-11-23 01:52:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_enum_subdevs [2018-11-23 01:52:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2018-11-23 01:52:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2018-11-23 01:52:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2018-11-23 01:52:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2018-11-23 01:52:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2018-11-23 01:52:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2018-11-23 01:52:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-23 01:52:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2018-11-23 01:52:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2018-11-23 01:52:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2018-11-23 01:52:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2018-11-23 01:52:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-23 01:52:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 01:52:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-23 01:52:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2018-11-23 01:52:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2018-11-23 01:52:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_cmdhandler [2018-11-23 01:52:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_cmdhandler [2018-11-23 01:52:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2018-11-23 01:52:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf [2018-11-23 01:52:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_14 [2018-11-23 01:52:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_14 [2018-11-23 01:55:54,661 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 01:55:54,662 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-11-23 01:55:54,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:55:54 BoogieIcfgContainer [2018-11-23 01:55:54,662 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 01:55:54,663 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 01:55:54,663 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 01:55:54,665 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 01:55:54,665 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:51:58" (1/3) ... [2018-11-23 01:55:54,665 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29bf899b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:55:54, skipping insertion in model container [2018-11-23 01:55:54,665 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:05" (2/3) ... [2018-11-23 01:55:54,666 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29bf899b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:55:54, skipping insertion in model container [2018-11-23 01:55:54,666 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:55:54" (3/3) ... [2018-11-23 01:55:54,667 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-pci-saa7164-saa7164_true-unreach-call.cil.c [2018-11-23 01:55:54,674 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 01:55:54,680 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 01:55:54,690 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 01:55:54,719 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 01:55:54,720 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 01:55:54,720 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 01:55:54,720 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 01:55:54,720 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 01:55:54,720 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 01:55:54,720 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 01:55:54,720 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 01:55:54,720 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 01:55:54,768 INFO L276 IsEmpty]: Start isEmpty. Operand 4622 states. [2018-11-23 01:55:54,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-23 01:55:54,785 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:55:54,786 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:55:54,788 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:55:54,792 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:55:54,792 INFO L82 PathProgramCache]: Analyzing trace with hash -73114346, now seen corresponding path program 1 times [2018-11-23 01:55:54,802 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 01:55:54,803 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 01:55:54,905 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:56:13,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:56:13,511 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:56:13,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:56:13,574 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:56:13,607 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:56:13,607 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:56:13,610 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:56:13,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:56:13,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:56:13,624 INFO L87 Difference]: Start difference. First operand 4622 states. Second operand 3 states. [2018-11-23 01:56:13,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:56:13,890 INFO L93 Difference]: Finished difference Result 9203 states and 13358 transitions. [2018-11-23 01:56:13,890 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:56:13,892 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2018-11-23 01:56:13,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:56:13,926 INFO L225 Difference]: With dead ends: 9203 [2018-11-23 01:56:13,927 INFO L226 Difference]: Without dead ends: 4556 [2018-11-23 01:56:13,952 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 62 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 01:56:13,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4556 states. [2018-11-23 01:56:14,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4556 to 4556. [2018-11-23 01:56:14,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4556 states. [2018-11-23 01:56:14,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 4556 states and 6434 transitions. [2018-11-23 01:56:14,141 INFO L78 Accepts]: Start accepts. Automaton has 4556 states and 6434 transitions. Word has length 65 [2018-11-23 01:56:14,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:56:14,142 INFO L480 AbstractCegarLoop]: Abstraction has 4556 states and 6434 transitions. [2018-11-23 01:56:14,142 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:56:14,142 INFO L276 IsEmpty]: Start isEmpty. Operand 4556 states and 6434 transitions. [2018-11-23 01:56:14,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-23 01:56:14,149 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:56:14,149 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:56:14,149 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:56:14,149 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:56:14,149 INFO L82 PathProgramCache]: Analyzing trace with hash -1893422396, now seen corresponding path program 1 times [2018-11-23 01:56:14,155 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 01:56:14,156 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 01:56:14,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:56:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:56:31,325 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:56:31,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:56:31,368 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:56:31,399 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:56:31,399 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:56:31,400 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:56:31,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:56:31,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:56:31,401 INFO L87 Difference]: Start difference. First operand 4556 states and 6434 transitions. Second operand 3 states. [2018-11-23 01:56:31,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:56:31,720 INFO L93 Difference]: Finished difference Result 9098 states and 12911 transitions. [2018-11-23 01:56:31,721 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:56:31,721 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 66 [2018-11-23 01:56:31,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:56:31,744 INFO L225 Difference]: With dead ends: 9098 [2018-11-23 01:56:31,744 INFO L226 Difference]: Without dead ends: 4556 [2018-11-23 01:56:31,760 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 63 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 01:56:31,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4556 states. [2018-11-23 01:56:31,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4556 to 4556. [2018-11-23 01:56:31,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4556 states. [2018-11-23 01:56:31,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 4556 states and 6433 transitions. [2018-11-23 01:56:31,918 INFO L78 Accepts]: Start accepts. Automaton has 4556 states and 6433 transitions. Word has length 66 [2018-11-23 01:56:31,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:56:31,918 INFO L480 AbstractCegarLoop]: Abstraction has 4556 states and 6433 transitions. [2018-11-23 01:56:31,919 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:56:31,919 INFO L276 IsEmpty]: Start isEmpty. Operand 4556 states and 6433 transitions. [2018-11-23 01:56:31,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-11-23 01:56:31,923 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:56:31,923 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:56:31,923 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:56:31,923 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:56:31,923 INFO L82 PathProgramCache]: Analyzing trace with hash 187876946, now seen corresponding path program 1 times [2018-11-23 01:56:31,930 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 01:56:31,930 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 01:56:31,997 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:56:48,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:56:49,226 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:56:49,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:56:49,268 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:56:49,299 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:56:49,299 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:56:49,300 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:56:49,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:56:49,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:56:49,300 INFO L87 Difference]: Start difference. First operand 4556 states and 6433 transitions. Second operand 3 states. [2018-11-23 01:56:49,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:56:49,451 INFO L93 Difference]: Finished difference Result 9098 states and 12909 transitions. [2018-11-23 01:56:49,451 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:56:49,451 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 67 [2018-11-23 01:56:49,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:56:49,468 INFO L225 Difference]: With dead ends: 9098 [2018-11-23 01:56:49,469 INFO L226 Difference]: Without dead ends: 4556 [2018-11-23 01:56:49,481 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 64 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 01:56:49,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4556 states. [2018-11-23 01:56:49,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4556 to 4556. [2018-11-23 01:56:49,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4556 states. [2018-11-23 01:56:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 4556 states and 6432 transitions. [2018-11-23 01:56:49,612 INFO L78 Accepts]: Start accepts. Automaton has 4556 states and 6432 transitions. Word has length 67 [2018-11-23 01:56:49,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:56:49,612 INFO L480 AbstractCegarLoop]: Abstraction has 4556 states and 6432 transitions. [2018-11-23 01:56:49,612 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:56:49,612 INFO L276 IsEmpty]: Start isEmpty. Operand 4556 states and 6432 transitions. [2018-11-23 01:56:49,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-23 01:56:49,615 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:56:49,615 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:56:49,615 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:56:49,616 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:56:49,616 INFO L82 PathProgramCache]: Analyzing trace with hash -1335046144, now seen corresponding path program 1 times [2018-11-23 01:56:49,621 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 01:56:49,621 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 01:56:49,670 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:06,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:06,847 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:57:06,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:57:06,873 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:57:06,896 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:06,897 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:57:06,897 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:57:06,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:57:06,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:06,897 INFO L87 Difference]: Start difference. First operand 4556 states and 6432 transitions. Second operand 3 states. [2018-11-23 01:57:07,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:07,070 INFO L93 Difference]: Finished difference Result 9098 states and 12907 transitions. [2018-11-23 01:57:07,071 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:57:07,071 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 68 [2018-11-23 01:57:07,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:07,086 INFO L225 Difference]: With dead ends: 9098 [2018-11-23 01:57:07,086 INFO L226 Difference]: Without dead ends: 4556 [2018-11-23 01:57:07,097 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 65 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 01:57:07,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4556 states. [2018-11-23 01:57:07,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4556 to 4556. [2018-11-23 01:57:07,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4556 states. [2018-11-23 01:57:07,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 4556 states and 6431 transitions. [2018-11-23 01:57:07,231 INFO L78 Accepts]: Start accepts. Automaton has 4556 states and 6431 transitions. Word has length 68 [2018-11-23 01:57:07,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:07,231 INFO L480 AbstractCegarLoop]: Abstraction has 4556 states and 6431 transitions. [2018-11-23 01:57:07,231 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:57:07,231 INFO L276 IsEmpty]: Start isEmpty. Operand 4556 states and 6431 transitions. [2018-11-23 01:57:07,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-23 01:57:07,235 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:07,235 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:57:07,235 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:07,235 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:07,235 INFO L82 PathProgramCache]: Analyzing trace with hash 1375252366, now seen corresponding path program 1 times [2018-11-23 01:57:07,240 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 01:57:07,240 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 01:57:07,290 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:24,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:24,727 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:57:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:57:24,762 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:57:24,786 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:24,786 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:57:24,786 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:57:24,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:57:24,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:24,787 INFO L87 Difference]: Start difference. First operand 4556 states and 6431 transitions. Second operand 3 states. [2018-11-23 01:57:24,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:24,928 INFO L93 Difference]: Finished difference Result 9098 states and 12905 transitions. [2018-11-23 01:57:24,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:57:24,929 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 69 [2018-11-23 01:57:24,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:24,944 INFO L225 Difference]: With dead ends: 9098 [2018-11-23 01:57:24,944 INFO L226 Difference]: Without dead ends: 4556 [2018-11-23 01:57:24,953 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 66 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 01:57:24,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4556 states. [2018-11-23 01:57:25,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4556 to 4556. [2018-11-23 01:57:25,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4556 states. [2018-11-23 01:57:25,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 4556 states and 6430 transitions. [2018-11-23 01:57:25,089 INFO L78 Accepts]: Start accepts. Automaton has 4556 states and 6430 transitions. Word has length 69 [2018-11-23 01:57:25,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:25,089 INFO L480 AbstractCegarLoop]: Abstraction has 4556 states and 6430 transitions. [2018-11-23 01:57:25,089 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:57:25,089 INFO L276 IsEmpty]: Start isEmpty. Operand 4556 states and 6430 transitions. [2018-11-23 01:57:25,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-23 01:57:25,093 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:25,093 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:57:25,093 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:25,093 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:25,093 INFO L82 PathProgramCache]: Analyzing trace with hash -2123532996, now seen corresponding path program 1 times [2018-11-23 01:57:25,099 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 01:57:25,099 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 01:57:25,147 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:42,087 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:57:42,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:57:42,120 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:57:42,147 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:42,147 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:57:42,148 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:57:42,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:57:42,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:42,148 INFO L87 Difference]: Start difference. First operand 4556 states and 6430 transitions. Second operand 3 states. [2018-11-23 01:57:42,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:42,296 INFO L93 Difference]: Finished difference Result 9098 states and 12903 transitions. [2018-11-23 01:57:42,296 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:57:42,296 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 70 [2018-11-23 01:57:42,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:42,314 INFO L225 Difference]: With dead ends: 9098 [2018-11-23 01:57:42,314 INFO L226 Difference]: Without dead ends: 4556 [2018-11-23 01:57:42,325 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 67 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 01:57:42,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4556 states. [2018-11-23 01:57:42,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4556 to 4556. [2018-11-23 01:57:42,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4556 states. [2018-11-23 01:57:42,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 4556 states and 6429 transitions. [2018-11-23 01:57:42,568 INFO L78 Accepts]: Start accepts. Automaton has 4556 states and 6429 transitions. Word has length 70 [2018-11-23 01:57:42,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:57:42,568 INFO L480 AbstractCegarLoop]: Abstraction has 4556 states and 6429 transitions. [2018-11-23 01:57:42,569 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:57:42,569 INFO L276 IsEmpty]: Start isEmpty. Operand 4556 states and 6429 transitions. [2018-11-23 01:57:42,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-23 01:57:42,573 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:57:42,573 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:57:42,573 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:57:42,574 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:42,574 INFO L82 PathProgramCache]: Analyzing trace with hash -535422774, now seen corresponding path program 1 times [2018-11-23 01:57:42,580 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 01:57:42,580 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 01:57:42,644 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:57:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:57:59,763 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:57:59,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:57:59,782 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:57:59,806 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:57:59,806 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:57:59,806 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:57:59,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:57:59,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:57:59,807 INFO L87 Difference]: Start difference. First operand 4556 states and 6429 transitions. Second operand 3 states. [2018-11-23 01:57:59,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:57:59,956 INFO L93 Difference]: Finished difference Result 9098 states and 12901 transitions. [2018-11-23 01:57:59,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:57:59,957 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 71 [2018-11-23 01:57:59,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:57:59,973 INFO L225 Difference]: With dead ends: 9098 [2018-11-23 01:57:59,973 INFO L226 Difference]: Without dead ends: 4556 [2018-11-23 01:57:59,981 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 68 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 01:57:59,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4556 states. [2018-11-23 01:58:00,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4556 to 4556. [2018-11-23 01:58:00,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4556 states. [2018-11-23 01:58:00,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 4556 states and 6428 transitions. [2018-11-23 01:58:00,177 INFO L78 Accepts]: Start accepts. Automaton has 4556 states and 6428 transitions. Word has length 71 [2018-11-23 01:58:00,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:58:00,177 INFO L480 AbstractCegarLoop]: Abstraction has 4556 states and 6428 transitions. [2018-11-23 01:58:00,177 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:58:00,177 INFO L276 IsEmpty]: Start isEmpty. Operand 4556 states and 6428 transitions. [2018-11-23 01:58:00,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-23 01:58:00,181 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:58:00,181 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:58:00,181 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:58:00,181 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:58:00,181 INFO L82 PathProgramCache]: Analyzing trace with hash -167339400, now seen corresponding path program 1 times [2018-11-23 01:58:00,188 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 01:58:00,188 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/cvc4nyu Starting monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 01:58:00,259 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:58:16,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:58:17,310 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:58:17,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:58:17,340 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:58:17,364 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:58:17,364 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:58:17,365 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:58:17,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:58:17,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:58:17,365 INFO L87 Difference]: Start difference. First operand 4556 states and 6428 transitions. Second operand 3 states. [2018-11-23 01:58:17,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:58:17,518 INFO L93 Difference]: Finished difference Result 9098 states and 12899 transitions. [2018-11-23 01:58:17,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:58:17,518 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 72 [2018-11-23 01:58:17,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:58:17,530 INFO L225 Difference]: With dead ends: 9098 [2018-11-23 01:58:17,531 INFO L226 Difference]: Without dead ends: 4556 [2018-11-23 01:58:17,540 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 69 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 01:58:17,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4556 states. [2018-11-23 01:58:17,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4556 to 4556. [2018-11-23 01:58:17,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4556 states. [2018-11-23 01:58:17,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 4556 states and 6427 transitions. [2018-11-23 01:58:17,767 INFO L78 Accepts]: Start accepts. Automaton has 4556 states and 6427 transitions. Word has length 72 [2018-11-23 01:58:17,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:58:17,768 INFO L480 AbstractCegarLoop]: Abstraction has 4556 states and 6427 transitions. [2018-11-23 01:58:17,768 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:58:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 4556 states and 6427 transitions. [2018-11-23 01:58:17,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-23 01:58:17,773 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:58:17,773 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:58:17,773 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:58:17,773 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:58:17,773 INFO L82 PathProgramCache]: Analyzing trace with hash 1034617350, now seen corresponding path program 1 times [2018-11-23 01:58:17,780 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 01:58:17,781 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/cvc4nyu Starting monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 01:58:17,852 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:58:34,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:58:34,770 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:58:34,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:58:34,786 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:58:34,809 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:58:34,809 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:58:34,809 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:58:34,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:58:34,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:58:34,810 INFO L87 Difference]: Start difference. First operand 4556 states and 6427 transitions. Second operand 3 states. [2018-11-23 01:58:34,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:58:34,963 INFO L93 Difference]: Finished difference Result 9098 states and 12897 transitions. [2018-11-23 01:58:34,964 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:58:34,964 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 73 [2018-11-23 01:58:34,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:58:34,978 INFO L225 Difference]: With dead ends: 9098 [2018-11-23 01:58:34,978 INFO L226 Difference]: Without dead ends: 4556 [2018-11-23 01:58:34,989 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 70 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 01:58:34,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4556 states. [2018-11-23 01:58:35,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4556 to 4556. [2018-11-23 01:58:35,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4556 states. [2018-11-23 01:58:35,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 4556 states and 6426 transitions. [2018-11-23 01:58:35,228 INFO L78 Accepts]: Start accepts. Automaton has 4556 states and 6426 transitions. Word has length 73 [2018-11-23 01:58:35,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:58:35,228 INFO L480 AbstractCegarLoop]: Abstraction has 4556 states and 6426 transitions. [2018-11-23 01:58:35,228 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:58:35,228 INFO L276 IsEmpty]: Start isEmpty. Operand 4556 states and 6426 transitions. [2018-11-23 01:58:35,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-23 01:58:35,232 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:58:35,232 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:58:35,233 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:58:35,233 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:58:35,233 INFO L82 PathProgramCache]: Analyzing trace with hash -1978122316, now seen corresponding path program 1 times [2018-11-23 01:58:35,239 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 01:58:35,239 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/cvc4nyu Starting monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 01:58:35,293 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:58:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:58:52,315 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:58:52,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:58:52,340 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:58:52,363 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:58:52,363 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:58:52,364 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:58:52,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:58:52,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:58:52,364 INFO L87 Difference]: Start difference. First operand 4556 states and 6426 transitions. Second operand 3 states. [2018-11-23 01:58:52,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:58:52,560 INFO L93 Difference]: Finished difference Result 9098 states and 12895 transitions. [2018-11-23 01:58:52,560 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:58:52,560 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 74 [2018-11-23 01:58:52,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:58:52,572 INFO L225 Difference]: With dead ends: 9098 [2018-11-23 01:58:52,572 INFO L226 Difference]: Without dead ends: 4556 [2018-11-23 01:58:52,580 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 71 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 01:58:52,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4556 states. [2018-11-23 01:58:52,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4556 to 4556. [2018-11-23 01:58:52,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4556 states. [2018-11-23 01:58:52,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 4556 states and 6425 transitions. [2018-11-23 01:58:52,733 INFO L78 Accepts]: Start accepts. Automaton has 4556 states and 6425 transitions. Word has length 74 [2018-11-23 01:58:52,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:58:52,734 INFO L480 AbstractCegarLoop]: Abstraction has 4556 states and 6425 transitions. [2018-11-23 01:58:52,734 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:58:52,734 INFO L276 IsEmpty]: Start isEmpty. Operand 4556 states and 6425 transitions. [2018-11-23 01:58:52,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-23 01:58:52,737 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:58:52,737 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:58:52,737 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:58:52,737 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:58:52,737 INFO L82 PathProgramCache]: Analyzing trace with hash 1792502594, now seen corresponding path program 1 times [2018-11-23 01:58:52,742 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 01:58:52,742 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/cvc4nyu Starting monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 01:58:52,787 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:59:09,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:59:09,774 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:59:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:59:09,810 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:59:09,837 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:59:09,837 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:59:09,837 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:59:09,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:59:09,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:59:09,838 INFO L87 Difference]: Start difference. First operand 4556 states and 6425 transitions. Second operand 3 states. [2018-11-23 01:59:10,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:59:10,024 INFO L93 Difference]: Finished difference Result 9098 states and 12893 transitions. [2018-11-23 01:59:10,024 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:59:10,024 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 75 [2018-11-23 01:59:10,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:59:10,034 INFO L225 Difference]: With dead ends: 9098 [2018-11-23 01:59:10,035 INFO L226 Difference]: Without dead ends: 4556 [2018-11-23 01:59:10,042 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 72 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 01:59:10,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4556 states. [2018-11-23 01:59:10,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4556 to 4556. [2018-11-23 01:59:10,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4556 states. [2018-11-23 01:59:10,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 4556 states and 6424 transitions. [2018-11-23 01:59:10,271 INFO L78 Accepts]: Start accepts. Automaton has 4556 states and 6424 transitions. Word has length 75 [2018-11-23 01:59:10,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:59:10,271 INFO L480 AbstractCegarLoop]: Abstraction has 4556 states and 6424 transitions. [2018-11-23 01:59:10,271 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:59:10,271 INFO L276 IsEmpty]: Start isEmpty. Operand 4556 states and 6424 transitions. [2018-11-23 01:59:10,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-23 01:59:10,274 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:59:10,274 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:59:10,274 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:59:10,274 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:59:10,275 INFO L82 PathProgramCache]: Analyzing trace with hash -759654367, now seen corresponding path program 1 times [2018-11-23 01:59:10,279 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 01:59:10,279 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba699e3b-5c37-47ed-9230-ede7b46d2547/bin-2019/uautomizer/cvc4nyu Starting monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 01:59:10,319 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:59:26,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:59:27,322 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:59:27,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:59:27,341 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:59:27,366 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:59:27,366 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:59:27,366 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:59:27,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:59:27,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:59:27,367 INFO L87 Difference]: Start difference. First operand 4556 states and 6424 transitions. Second operand 3 states. [2018-11-23 01:59:48,111 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2018-11-23 01:59:48,112 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 01:59:48,114 INFO L168 Benchmark]: Toolchain (without parser) took 469283.99 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 918.6 MB in the beginning and 877.7 MB in the end (delta: 40.9 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-11-23 01:59:48,115 INFO L168 Benchmark]: CDTParser took 0.15 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 01:59:48,116 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6750.38 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 559.9 MB). Free memory was 918.6 MB in the beginning and 1.2 GB in the end (delta: -327.6 MB). Peak memory consumption was 548.0 MB. Max. memory is 11.5 GB. [2018-11-23 01:59:48,116 INFO L168 Benchmark]: Boogie Procedure Inliner took 134.77 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. [2018-11-23 01:59:48,116 INFO L168 Benchmark]: Boogie Preprocessor took 1703.24 ms. Allocated memory was 1.6 GB in the beginning and 2.0 GB in the end (delta: 441.5 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -4.2 MB). Peak memory consumption was 987.2 MB. Max. memory is 11.5 GB. [2018-11-23 01:59:48,116 INFO L168 Benchmark]: RCFGBuilder took 227241.62 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.2 GB in the beginning and 653.2 MB in the end (delta: 564.8 MB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. [2018-11-23 01:59:48,117 INFO L168 Benchmark]: TraceAbstraction took 233451.30 ms. Allocated memory was 3.9 GB in the beginning and 2.7 GB in the end (delta: -1.1 GB). Free memory was 653.2 MB in the beginning and 877.7 MB in the end (delta: -224.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:59:48,119 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 6750.38 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 559.9 MB). Free memory was 918.6 MB in the beginning and 1.2 GB in the end (delta: -327.6 MB). Peak memory consumption was 548.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 134.77 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 1703.24 ms. Allocated memory was 1.6 GB in the beginning and 2.0 GB in the end (delta: 441.5 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -4.2 MB). Peak memory consumption was 987.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 227241.62 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.2 GB in the beginning and 653.2 MB in the end (delta: 564.8 MB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. * TraceAbstraction took 233451.30 ms. Allocated memory was 3.9 GB in the beginning and 2.7 GB in the end (delta: -1.1 GB). Free memory was 653.2 MB in the beginning and 877.7 MB in the end (delta: -224.5 MB). 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...