./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7bcf628d-74c5-4be6-be64-e148da9dfd2b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7bcf628d-74c5-4be6-be64-e148da9dfd2b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7bcf628d-74c5-4be6-be64-e148da9dfd2b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7bcf628d-74c5-4be6-be64-e148da9dfd2b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7bcf628d-74c5-4be6-be64-e148da9dfd2b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7bcf628d-74c5-4be6-be64-e148da9dfd2b/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 8d308998c61e1a5a2ff0375f045d8faa958b72d0 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 22:05:33,762 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 22:05:33,763 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 22:05:33,769 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 22:05:33,769 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 22:05:33,770 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 22:05:33,770 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 22:05:33,771 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 22:05:33,772 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 22:05:33,772 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 22:05:33,773 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 22:05:33,773 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 22:05:33,773 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 22:05:33,774 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 22:05:33,774 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 22:05:33,775 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 22:05:33,775 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 22:05:33,776 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 22:05:33,777 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 22:05:33,778 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 22:05:33,778 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 22:05:33,779 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 22:05:33,780 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 22:05:33,780 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 22:05:33,780 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 22:05:33,780 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 22:05:33,781 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 22:05:33,781 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 22:05:33,782 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 22:05:33,782 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 22:05:33,782 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 22:05:33,783 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 22:05:33,783 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 22:05:33,783 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 22:05:33,783 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 22:05:33,784 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 22:05:33,784 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7bcf628d-74c5-4be6-be64-e148da9dfd2b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-12-08 22:05:33,791 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 22:05:33,791 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 22:05:33,791 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 22:05:33,791 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 22:05:33,792 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 22:05:33,792 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 22:05:33,792 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 22:05:33,792 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 22:05:33,792 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 22:05:33,792 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 22:05:33,792 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 22:05:33,793 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 22:05:33,793 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 22:05:33,793 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 22:05:33,793 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 22:05:33,793 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 22:05:33,793 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 22:05:33,793 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 22:05:33,793 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 22:05:33,793 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 22:05:33,793 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 22:05:33,793 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 22:05:33,794 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 22:05:33,794 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 22:05:33,794 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 22:05:33,794 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 22:05:33,794 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 22:05:33,794 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-08 22:05:33,794 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_7bcf628d-74c5-4be6-be64-e148da9dfd2b/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 -> 8d308998c61e1a5a2ff0375f045d8faa958b72d0 [2018-12-08 22:05:33,811 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 22:05:33,818 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 22:05:33,819 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 22:05:33,820 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 22:05:33,820 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 22:05:33,821 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7bcf628d-74c5-4be6-be64-e148da9dfd2b/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 22:05:33,854 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7bcf628d-74c5-4be6-be64-e148da9dfd2b/bin-2019/uautomizer/data/d2d0d7dd0/0e7ed1fcbc624c6ca7f8381f59bf7750/FLAG09fc0f577 [2018-12-08 22:05:34,406 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 22:05:34,407 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7bcf628d-74c5-4be6-be64-e148da9dfd2b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 22:05:34,423 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7bcf628d-74c5-4be6-be64-e148da9dfd2b/bin-2019/uautomizer/data/d2d0d7dd0/0e7ed1fcbc624c6ca7f8381f59bf7750/FLAG09fc0f577 [2018-12-08 22:05:34,843 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7bcf628d-74c5-4be6-be64-e148da9dfd2b/bin-2019/uautomizer/data/d2d0d7dd0/0e7ed1fcbc624c6ca7f8381f59bf7750 [2018-12-08 22:05:34,847 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 22:05:34,849 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 22:05:34,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 22:05:34,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 22:05:34,854 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 22:05:34,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:05:34" (1/1) ... [2018-12-08 22:05:34,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75186abc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:05:34, skipping insertion in model container [2018-12-08 22:05:34,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:05:34" (1/1) ... [2018-12-08 22:05:34,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 22:05:34,913 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 22:05:35,724 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:05:35,753 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 22:05:35,878 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:05:35,983 INFO L195 MainTranslator]: Completed translation [2018-12-08 22:05:35,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:05:35 WrapperNode [2018-12-08 22:05:35,983 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 22:05:35,984 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 22:05:35,984 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 22:05:35,984 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 22:05:35,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:05:35" (1/1) ... [2018-12-08 22:05:36,015 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:05:35" (1/1) ... [2018-12-08 22:05:36,024 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 22:05:36,024 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 22:05:36,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 22:05:36,024 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 22:05:36,031 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:05:35" (1/1) ... [2018-12-08 22:05:36,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:05:35" (1/1) ... [2018-12-08 22:05:36,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:05:35" (1/1) ... [2018-12-08 22:05:36,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:05:35" (1/1) ... [2018-12-08 22:05:36,071 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:05:35" (1/1) ... [2018-12-08 22:05:36,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:05:35" (1/1) ... [2018-12-08 22:05:36,087 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:05:35" (1/1) ... [2018-12-08 22:05:36,096 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 22:05:36,096 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 22:05:36,096 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 22:05:36,096 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 22:05:36,097 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:05:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7bcf628d-74c5-4be6-be64-e148da9dfd2b/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 [2018-12-08 22:05:36,136 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-12-08 22:05:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-12-08 22:05:36,137 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2018-12-08 22:05:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2018-12-08 22:05:36,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-08 22:05:36,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2018-12-08 22:05:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2018-12-08 22:05:36,137 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_power_ctrl [2018-12-08 22:05:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_power_ctrl [2018-12-08 22:05:36,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 22:05:36,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-08 22:05:36,137 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2018-12-08 22:05:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2018-12-08 22:05:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-08 22:05:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-08 22:05:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-08 22:05:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-08 22:05:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-08 22:05:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 22:05:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-12-08 22:05:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2018-12-08 22:05:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-08 22:05:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-08 22:05:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2018-12-08 22:05:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2018-12-08 22:05:36,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-08 22:05:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-08 22:05:36,139 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-12-08 22:05:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-12-08 22:05:36,139 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2018-12-08 22:05:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2018-12-08 22:05:36,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-12-08 22:05:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-12-08 22:05:36,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-12-08 22:05:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-12-08 22:05:36,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-12-08 22:05:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-12-08 22:05:36,140 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-08 22:05:36,140 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-08 22:05:36,140 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_driver_init [2018-12-08 22:05:36,140 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_driver_init [2018-12-08 22:05:36,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 22:05:36,140 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-12-08 22:05:36,140 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-12-08 22:05:36,140 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_read_mac_address [2018-12-08 22:05:36,140 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_read_mac_address [2018-12-08 22:05:36,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-08 22:05:36,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-08 22:05:36,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2018-12-08 22:05:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2018-12-08 22:05:36,141 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_driver_exit [2018-12-08 22:05:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_driver_exit [2018-12-08 22:05:36,141 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_xilinx_rw [2018-12-08 22:05:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_xilinx_rw [2018-12-08 22:05:36,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_17 [2018-12-08 22:05:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_17 [2018-12-08 22:05:36,141 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2018-12-08 22:05:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2018-12-08 22:05:36,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-08 22:05:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-08 22:05:36,141 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_usb_i2c_msgxfer [2018-12-08 22:05:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_usb_i2c_msgxfer [2018-12-08 22:05:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-12-08 22:05:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-12-08 22:05:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_i2c_func [2018-12-08 22:05:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_i2c_func [2018-12-08 22:05:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_4 [2018-12-08 22:05:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_4 [2018-12-08 22:05:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-12-08 22:05:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-12-08 22:05:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 22:05:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 22:05:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_rc_query [2018-12-08 22:05:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_rc_query [2018-12-08 22:05:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-12-08 22:05:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-12-08 22:05:36,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-12-08 22:05:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-12-08 22:05:36,143 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_probe [2018-12-08 22:05:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_probe [2018-12-08 22:05:36,143 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_scan [2018-12-08 22:05:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_scan [2018-12-08 22:05:36,143 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-12-08 22:05:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-12-08 22:05:36,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-08 22:05:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-08 22:05:36,143 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 22:05:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 22:05:36,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 22:05:36,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_2 [2018-12-08 22:05:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_2 [2018-12-08 22:05:36,144 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_xilinx_load_firmware [2018-12-08 22:05:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_xilinx_load_firmware [2018-12-08 22:05:36,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-08 22:05:36,144 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-12-08 22:05:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2018-12-08 22:05:36,144 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-12-08 22:05:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2018-12-08 22:05:36,144 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-12-08 22:05:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-12-08 22:05:36,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-12-08 22:05:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-12-08 22:05:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-12-08 22:05:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2018-12-08 22:05:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 22:05:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-08 22:05:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-12-08 22:05:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-12-08 22:05:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_i2c_xfer [2018-12-08 22:05:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_i2c_xfer [2018-12-08 22:05:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-12-08 22:05:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-12-08 22:05:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure opera1_stv0299_set_symbol_rate [2018-12-08 22:05:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure opera1_stv0299_set_symbol_rate [2018-12-08 22:05:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-08 22:05:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-08 22:05:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-12-08 22:05:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-12-08 22:05:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2018-12-08 22:05:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2018-12-08 22:05:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_16 [2018-12-08 22:05:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_16 [2018-12-08 22:05:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2018-12-08 22:05:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2018-12-08 22:05:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 22:05:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2018-12-08 22:05:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2018-12-08 22:05:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2018-12-08 22:05:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2018-12-08 22:05:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-12-08 22:05:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-12-08 22:05:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2018-12-08 22:05:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2018-12-08 22:05:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-08 22:05:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-08 22:05:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-08 22:05:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 22:05:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 22:05:45,208 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 22:05:45,208 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-08 22:05:45,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:05:45 BoogieIcfgContainer [2018-12-08 22:05:45,209 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 22:05:45,209 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 22:05:45,209 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 22:05:45,211 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 22:05:45,211 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 10:05:34" (1/3) ... [2018-12-08 22:05:45,212 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f4a7472 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 10:05:45, skipping insertion in model container [2018-12-08 22:05:45,212 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:05:35" (2/3) ... [2018-12-08 22:05:45,212 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f4a7472 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 10:05:45, skipping insertion in model container [2018-12-08 22:05:45,212 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:05:45" (3/3) ... [2018-12-08 22:05:45,213 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb--dvb-usb-opera.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 22:05:45,219 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 22:05:45,224 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 22:05:45,234 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 22:05:45,253 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 22:05:45,254 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 22:05:45,254 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 22:05:45,254 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 22:05:45,254 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 22:05:45,254 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 22:05:45,254 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 22:05:45,254 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 22:05:45,254 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 22:05:45,271 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states. [2018-12-08 22:05:45,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-08 22:05:45,279 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:05:45,279 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:05:45,281 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:05:45,284 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:05:45,284 INFO L82 PathProgramCache]: Analyzing trace with hash 586687639, now seen corresponding path program 1 times [2018-12-08 22:05:45,285 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:05:45,286 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:05:45,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:45,345 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:05:45,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:05:45,651 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2018-12-08 22:05:45,653 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:05:45,653 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:05:45,656 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:05:45,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:05:45,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:45,665 INFO L87 Difference]: Start difference. First operand 517 states. Second operand 3 states. [2018-12-08 22:05:47,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:05:47,812 INFO L93 Difference]: Finished difference Result 1404 states and 1907 transitions. [2018-12-08 22:05:47,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:05:47,813 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 137 [2018-12-08 22:05:47,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:05:47,831 INFO L225 Difference]: With dead ends: 1404 [2018-12-08 22:05:47,831 INFO L226 Difference]: Without dead ends: 904 [2018-12-08 22:05:47,837 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:47,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 904 states. [2018-12-08 22:05:47,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 904 to 898. [2018-12-08 22:05:47,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 898 states. [2018-12-08 22:05:47,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 898 states and 1156 transitions. [2018-12-08 22:05:47,905 INFO L78 Accepts]: Start accepts. Automaton has 898 states and 1156 transitions. Word has length 137 [2018-12-08 22:05:47,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:05:47,905 INFO L480 AbstractCegarLoop]: Abstraction has 898 states and 1156 transitions. [2018-12-08 22:05:47,905 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:05:47,905 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1156 transitions. [2018-12-08 22:05:47,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-08 22:05:47,908 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:05:47,908 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:05:47,909 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:05:47,909 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:05:47,909 INFO L82 PathProgramCache]: Analyzing trace with hash -1527151467, now seen corresponding path program 1 times [2018-12-08 22:05:47,909 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:05:47,909 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:05:47,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:47,916 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:05:47,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:05:48,070 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2018-12-08 22:05:48,070 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:05:48,070 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:05:48,072 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:05:48,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:05:48,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:48,072 INFO L87 Difference]: Start difference. First operand 898 states and 1156 transitions. Second operand 3 states. [2018-12-08 22:05:48,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:05:48,153 INFO L93 Difference]: Finished difference Result 2585 states and 3327 transitions. [2018-12-08 22:05:48,153 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:05:48,154 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 143 [2018-12-08 22:05:48,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:05:48,162 INFO L225 Difference]: With dead ends: 2585 [2018-12-08 22:05:48,162 INFO L226 Difference]: Without dead ends: 1725 [2018-12-08 22:05:48,166 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:48,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1725 states. [2018-12-08 22:05:48,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1725 to 1694. [2018-12-08 22:05:48,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1694 states. [2018-12-08 22:05:48,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1694 states and 2183 transitions. [2018-12-08 22:05:48,228 INFO L78 Accepts]: Start accepts. Automaton has 1694 states and 2183 transitions. Word has length 143 [2018-12-08 22:05:48,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:05:48,229 INFO L480 AbstractCegarLoop]: Abstraction has 1694 states and 2183 transitions. [2018-12-08 22:05:48,229 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:05:48,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2183 transitions. [2018-12-08 22:05:48,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-12-08 22:05:48,232 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:05:48,232 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:05:48,232 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:05:48,232 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:05:48,232 INFO L82 PathProgramCache]: Analyzing trace with hash -156834691, now seen corresponding path program 1 times [2018-12-08 22:05:48,233 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:05:48,233 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:05:48,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:48,241 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:05:48,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:05:48,393 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2018-12-08 22:05:48,393 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:05:48,393 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:05:48,393 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:05:48,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:05:48,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:48,394 INFO L87 Difference]: Start difference. First operand 1694 states and 2183 transitions. Second operand 3 states. [2018-12-08 22:05:48,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:05:48,512 INFO L93 Difference]: Finished difference Result 4671 states and 6040 transitions. [2018-12-08 22:05:48,512 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:05:48,513 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 153 [2018-12-08 22:05:48,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:05:48,527 INFO L225 Difference]: With dead ends: 4671 [2018-12-08 22:05:48,528 INFO L226 Difference]: Without dead ends: 3015 [2018-12-08 22:05:48,533 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:48,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3015 states. [2018-12-08 22:05:48,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3015 to 2970. [2018-12-08 22:05:48,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2970 states. [2018-12-08 22:05:48,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2970 states to 2970 states and 3853 transitions. [2018-12-08 22:05:48,615 INFO L78 Accepts]: Start accepts. Automaton has 2970 states and 3853 transitions. Word has length 153 [2018-12-08 22:05:48,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:05:48,615 INFO L480 AbstractCegarLoop]: Abstraction has 2970 states and 3853 transitions. [2018-12-08 22:05:48,615 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:05:48,615 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 3853 transitions. [2018-12-08 22:05:48,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-12-08 22:05:48,618 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:05:48,618 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:05:48,618 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:05:48,618 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:05:48,618 INFO L82 PathProgramCache]: Analyzing trace with hash -651262544, now seen corresponding path program 1 times [2018-12-08 22:05:48,619 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:05:48,619 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:05:48,624 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:48,625 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:05:48,625 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:48,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:05:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2018-12-08 22:05:48,774 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:05:48,774 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:05:48,774 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:05:48,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:05:48,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:48,775 INFO L87 Difference]: Start difference. First operand 2970 states and 3853 transitions. Second operand 3 states. [2018-12-08 22:05:48,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:05:48,909 INFO L93 Difference]: Finished difference Result 8764 states and 11552 transitions. [2018-12-08 22:05:48,909 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:05:48,909 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 157 [2018-12-08 22:05:48,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:05:48,930 INFO L225 Difference]: With dead ends: 8764 [2018-12-08 22:05:48,931 INFO L226 Difference]: Without dead ends: 5832 [2018-12-08 22:05:48,938 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:48,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5832 states. [2018-12-08 22:05:49,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5832 to 5788. [2018-12-08 22:05:49,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5788 states. [2018-12-08 22:05:49,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5788 states to 5788 states and 7607 transitions. [2018-12-08 22:05:49,067 INFO L78 Accepts]: Start accepts. Automaton has 5788 states and 7607 transitions. Word has length 157 [2018-12-08 22:05:49,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:05:49,067 INFO L480 AbstractCegarLoop]: Abstraction has 5788 states and 7607 transitions. [2018-12-08 22:05:49,068 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:05:49,068 INFO L276 IsEmpty]: Start isEmpty. Operand 5788 states and 7607 transitions. [2018-12-08 22:05:49,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-12-08 22:05:49,069 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:05:49,070 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:05:49,070 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:05:49,070 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:05:49,070 INFO L82 PathProgramCache]: Analyzing trace with hash 1285494928, now seen corresponding path program 1 times [2018-12-08 22:05:49,070 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:05:49,070 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:05:49,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:49,077 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:05:49,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:49,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:05:49,207 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2018-12-08 22:05:49,208 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:05:49,208 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:05:49,208 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:05:49,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:05:49,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:49,208 INFO L87 Difference]: Start difference. First operand 5788 states and 7607 transitions. Second operand 3 states. [2018-12-08 22:05:49,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:05:49,279 INFO L93 Difference]: Finished difference Result 5790 states and 7608 transitions. [2018-12-08 22:05:49,279 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:05:49,279 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2018-12-08 22:05:49,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:05:49,296 INFO L225 Difference]: With dead ends: 5790 [2018-12-08 22:05:49,296 INFO L226 Difference]: Without dead ends: 5787 [2018-12-08 22:05:49,299 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:49,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5787 states. [2018-12-08 22:05:49,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5787 to 5787. [2018-12-08 22:05:49,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5787 states. [2018-12-08 22:05:49,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5787 states to 5787 states and 7605 transitions. [2018-12-08 22:05:49,427 INFO L78 Accepts]: Start accepts. Automaton has 5787 states and 7605 transitions. Word has length 158 [2018-12-08 22:05:49,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:05:49,427 INFO L480 AbstractCegarLoop]: Abstraction has 5787 states and 7605 transitions. [2018-12-08 22:05:49,427 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:05:49,427 INFO L276 IsEmpty]: Start isEmpty. Operand 5787 states and 7605 transitions. [2018-12-08 22:05:49,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-12-08 22:05:49,429 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:05:49,429 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:05:49,429 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:05:49,429 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:05:49,429 INFO L82 PathProgramCache]: Analyzing trace with hash 1195439283, now seen corresponding path program 1 times [2018-12-08 22:05:49,429 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:05:49,429 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:05:49,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:49,435 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:05:49,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:49,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:05:49,572 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2018-12-08 22:05:49,572 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:05:49,572 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:05:49,572 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:05:49,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:05:49,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:49,573 INFO L87 Difference]: Start difference. First operand 5787 states and 7605 transitions. Second operand 3 states. [2018-12-08 22:05:49,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:05:49,650 INFO L93 Difference]: Finished difference Result 5789 states and 7606 transitions. [2018-12-08 22:05:49,650 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:05:49,650 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 159 [2018-12-08 22:05:49,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:05:49,667 INFO L225 Difference]: With dead ends: 5789 [2018-12-08 22:05:49,667 INFO L226 Difference]: Without dead ends: 5786 [2018-12-08 22:05:49,670 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:49,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5786 states. [2018-12-08 22:05:49,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5786 to 5786. [2018-12-08 22:05:49,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5786 states. [2018-12-08 22:05:49,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5786 states to 5786 states and 7603 transitions. [2018-12-08 22:05:49,804 INFO L78 Accepts]: Start accepts. Automaton has 5786 states and 7603 transitions. Word has length 159 [2018-12-08 22:05:49,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:05:49,804 INFO L480 AbstractCegarLoop]: Abstraction has 5786 states and 7603 transitions. [2018-12-08 22:05:49,804 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:05:49,805 INFO L276 IsEmpty]: Start isEmpty. Operand 5786 states and 7603 transitions. [2018-12-08 22:05:49,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-12-08 22:05:49,806 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:05:49,806 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:05:49,806 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:05:49,806 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:05:49,806 INFO L82 PathProgramCache]: Analyzing trace with hash -1596280845, now seen corresponding path program 1 times [2018-12-08 22:05:49,806 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:05:49,806 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:05:49,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:49,812 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:05:49,812 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:05:49,952 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2018-12-08 22:05:49,952 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:05:49,952 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:05:49,952 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:05:49,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:05:49,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:49,952 INFO L87 Difference]: Start difference. First operand 5786 states and 7603 transitions. Second operand 3 states. [2018-12-08 22:05:50,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:05:50,030 INFO L93 Difference]: Finished difference Result 5788 states and 7604 transitions. [2018-12-08 22:05:50,030 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:05:50,030 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160 [2018-12-08 22:05:50,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:05:50,050 INFO L225 Difference]: With dead ends: 5788 [2018-12-08 22:05:50,050 INFO L226 Difference]: Without dead ends: 5785 [2018-12-08 22:05:50,053 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:50,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5785 states. [2018-12-08 22:05:50,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5785 to 5785. [2018-12-08 22:05:50,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5785 states. [2018-12-08 22:05:50,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5785 states to 5785 states and 7601 transitions. [2018-12-08 22:05:50,185 INFO L78 Accepts]: Start accepts. Automaton has 5785 states and 7601 transitions. Word has length 160 [2018-12-08 22:05:50,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:05:50,185 INFO L480 AbstractCegarLoop]: Abstraction has 5785 states and 7601 transitions. [2018-12-08 22:05:50,185 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:05:50,185 INFO L276 IsEmpty]: Start isEmpty. Operand 5785 states and 7601 transitions. [2018-12-08 22:05:50,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-12-08 22:05:50,186 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:05:50,186 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:05:50,186 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:05:50,186 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:05:50,186 INFO L82 PathProgramCache]: Analyzing trace with hash 2054713270, now seen corresponding path program 1 times [2018-12-08 22:05:50,186 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:05:50,187 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:05:50,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:50,191 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:05:50,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:50,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:05:50,332 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2018-12-08 22:05:50,332 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:05:50,332 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:05:50,332 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:05:50,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:05:50,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:50,333 INFO L87 Difference]: Start difference. First operand 5785 states and 7601 transitions. Second operand 3 states. [2018-12-08 22:05:50,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:05:50,558 INFO L93 Difference]: Finished difference Result 17121 states and 22965 transitions. [2018-12-08 22:05:50,558 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:05:50,558 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 161 [2018-12-08 22:05:50,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:05:50,590 INFO L225 Difference]: With dead ends: 17121 [2018-12-08 22:05:50,590 INFO L226 Difference]: Without dead ends: 11355 [2018-12-08 22:05:50,605 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:50,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11355 states. [2018-12-08 22:05:50,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11355 to 11264. [2018-12-08 22:05:50,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11264 states. [2018-12-08 22:05:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11264 states to 11264 states and 15061 transitions. [2018-12-08 22:05:50,868 INFO L78 Accepts]: Start accepts. Automaton has 11264 states and 15061 transitions. Word has length 161 [2018-12-08 22:05:50,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:05:50,868 INFO L480 AbstractCegarLoop]: Abstraction has 11264 states and 15061 transitions. [2018-12-08 22:05:50,868 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:05:50,868 INFO L276 IsEmpty]: Start isEmpty. Operand 11264 states and 15061 transitions. [2018-12-08 22:05:50,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-12-08 22:05:50,871 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:05:50,872 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:05:50,872 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:05:50,872 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:05:50,872 INFO L82 PathProgramCache]: Analyzing trace with hash -1041952330, now seen corresponding path program 1 times [2018-12-08 22:05:50,872 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:05:50,872 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:05:50,877 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:50,877 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:05:50,877 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:50,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:05:51,018 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2018-12-08 22:05:51,019 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:05:51,019 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:05:51,019 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:05:51,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:05:51,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:51,019 INFO L87 Difference]: Start difference. First operand 11264 states and 15061 transitions. Second operand 3 states. [2018-12-08 22:05:53,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:05:53,301 INFO L93 Difference]: Finished difference Result 22500 states and 30187 transitions. [2018-12-08 22:05:53,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:05:53,301 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 231 [2018-12-08 22:05:53,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:05:53,335 INFO L225 Difference]: With dead ends: 22500 [2018-12-08 22:05:53,336 INFO L226 Difference]: Without dead ends: 11274 [2018-12-08 22:05:53,357 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:53,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11274 states. [2018-12-08 22:05:53,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11274 to 11205. [2018-12-08 22:05:53,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11205 states. [2018-12-08 22:05:53,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11205 states to 11205 states and 14777 transitions. [2018-12-08 22:05:53,562 INFO L78 Accepts]: Start accepts. Automaton has 11205 states and 14777 transitions. Word has length 231 [2018-12-08 22:05:53,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:05:53,562 INFO L480 AbstractCegarLoop]: Abstraction has 11205 states and 14777 transitions. [2018-12-08 22:05:53,562 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:05:53,562 INFO L276 IsEmpty]: Start isEmpty. Operand 11205 states and 14777 transitions. [2018-12-08 22:05:53,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-12-08 22:05:53,566 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:05:53,566 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:05:53,566 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:05:53,566 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:05:53,567 INFO L82 PathProgramCache]: Analyzing trace with hash -1552486507, now seen corresponding path program 1 times [2018-12-08 22:05:53,567 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:05:53,567 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:05:53,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:53,572 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:05:53,573 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:53,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:05:53,739 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2018-12-08 22:05:53,739 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:05:53,739 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 22:05:53,739 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 22:05:53,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 22:05:53,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:05:53,740 INFO L87 Difference]: Start difference. First operand 11205 states and 14777 transitions. Second operand 7 states. [2018-12-08 22:05:53,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:05:53,902 INFO L93 Difference]: Finished difference Result 12151 states and 15894 transitions. [2018-12-08 22:05:53,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 22:05:53,902 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 231 [2018-12-08 22:05:53,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:05:53,925 INFO L225 Difference]: With dead ends: 12151 [2018-12-08 22:05:53,926 INFO L226 Difference]: Without dead ends: 10719 [2018-12-08 22:05:53,931 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:05:53,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10719 states. [2018-12-08 22:05:54,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10719 to 10719. [2018-12-08 22:05:54,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10719 states. [2018-12-08 22:05:54,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10719 states to 10719 states and 14061 transitions. [2018-12-08 22:05:54,115 INFO L78 Accepts]: Start accepts. Automaton has 10719 states and 14061 transitions. Word has length 231 [2018-12-08 22:05:54,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:05:54,116 INFO L480 AbstractCegarLoop]: Abstraction has 10719 states and 14061 transitions. [2018-12-08 22:05:54,116 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 22:05:54,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10719 states and 14061 transitions. [2018-12-08 22:05:54,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-12-08 22:05:54,121 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:05:54,121 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:05:54,121 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:05:54,121 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:05:54,121 INFO L82 PathProgramCache]: Analyzing trace with hash -512564200, now seen corresponding path program 1 times [2018-12-08 22:05:54,121 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:05:54,121 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:05:54,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:54,126 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:05:54,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:05:54,288 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2018-12-08 22:05:54,288 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:05:54,288 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 22:05:54,289 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 22:05:54,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 22:05:54,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:05:54,289 INFO L87 Difference]: Start difference. First operand 10719 states and 14061 transitions. Second operand 7 states. [2018-12-08 22:05:54,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:05:54,435 INFO L93 Difference]: Finished difference Result 11621 states and 15146 transitions. [2018-12-08 22:05:54,435 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 22:05:54,435 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 250 [2018-12-08 22:05:54,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:05:54,454 INFO L225 Difference]: With dead ends: 11621 [2018-12-08 22:05:54,454 INFO L226 Difference]: Without dead ends: 6806 [2018-12-08 22:05:54,465 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:05:54,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6806 states. [2018-12-08 22:05:54,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6806 to 6387. [2018-12-08 22:05:54,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6387 states. [2018-12-08 22:05:54,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6387 states to 6387 states and 8226 transitions. [2018-12-08 22:05:54,584 INFO L78 Accepts]: Start accepts. Automaton has 6387 states and 8226 transitions. Word has length 250 [2018-12-08 22:05:54,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:05:54,584 INFO L480 AbstractCegarLoop]: Abstraction has 6387 states and 8226 transitions. [2018-12-08 22:05:54,584 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 22:05:54,585 INFO L276 IsEmpty]: Start isEmpty. Operand 6387 states and 8226 transitions. [2018-12-08 22:05:54,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-12-08 22:05:54,590 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:05:54,590 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:05:54,590 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:05:54,590 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:05:54,590 INFO L82 PathProgramCache]: Analyzing trace with hash 1954225635, now seen corresponding path program 1 times [2018-12-08 22:05:54,590 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:05:54,590 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:05:54,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:54,595 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:05:54,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:54,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:05:54,776 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2018-12-08 22:05:54,776 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:05:54,777 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 22:05:54,777 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 22:05:54,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 22:05:54,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:05:54,777 INFO L87 Difference]: Start difference. First operand 6387 states and 8226 transitions. Second operand 7 states. [2018-12-08 22:05:54,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:05:54,902 INFO L93 Difference]: Finished difference Result 9959 states and 12821 transitions. [2018-12-08 22:05:54,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 22:05:54,902 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 284 [2018-12-08 22:05:54,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:05:54,909 INFO L225 Difference]: With dead ends: 9959 [2018-12-08 22:05:54,909 INFO L226 Difference]: Without dead ends: 3610 [2018-12-08 22:05:54,918 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:05:54,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3610 states. [2018-12-08 22:05:54,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3610 to 3586. [2018-12-08 22:05:54,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3586 states. [2018-12-08 22:05:55,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 3586 states and 4533 transitions. [2018-12-08 22:05:55,003 INFO L78 Accepts]: Start accepts. Automaton has 3586 states and 4533 transitions. Word has length 284 [2018-12-08 22:05:55,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:05:55,003 INFO L480 AbstractCegarLoop]: Abstraction has 3586 states and 4533 transitions. [2018-12-08 22:05:55,003 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 22:05:55,003 INFO L276 IsEmpty]: Start isEmpty. Operand 3586 states and 4533 transitions. [2018-12-08 22:05:55,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-12-08 22:05:55,009 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:05:55,009 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:05:55,010 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:05:55,010 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:05:55,010 INFO L82 PathProgramCache]: Analyzing trace with hash 623075172, now seen corresponding path program 1 times [2018-12-08 22:05:55,010 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:05:55,010 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:05:55,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:55,015 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:05:55,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:55,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:05:55,284 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2018-12-08 22:05:55,284 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:05:55,284 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 22:05:55,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 22:05:55,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 22:05:55,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-08 22:05:55,285 INFO L87 Difference]: Start difference. First operand 3586 states and 4533 transitions. Second operand 6 states. [2018-12-08 22:05:55,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:05:55,496 INFO L93 Difference]: Finished difference Result 7479 states and 9725 transitions. [2018-12-08 22:05:55,496 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-08 22:05:55,496 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 292 [2018-12-08 22:05:55,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:05:55,510 INFO L225 Difference]: With dead ends: 7479 [2018-12-08 22:05:55,510 INFO L226 Difference]: Without dead ends: 3931 [2018-12-08 22:05:55,519 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-08 22:05:55,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3931 states. [2018-12-08 22:05:55,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3931 to 3924. [2018-12-08 22:05:55,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3924 states. [2018-12-08 22:05:55,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3924 states to 3924 states and 5020 transitions. [2018-12-08 22:05:55,611 INFO L78 Accepts]: Start accepts. Automaton has 3924 states and 5020 transitions. Word has length 292 [2018-12-08 22:05:55,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:05:55,612 INFO L480 AbstractCegarLoop]: Abstraction has 3924 states and 5020 transitions. [2018-12-08 22:05:55,612 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 22:05:55,612 INFO L276 IsEmpty]: Start isEmpty. Operand 3924 states and 5020 transitions. [2018-12-08 22:05:55,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-12-08 22:05:55,616 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:05:55,617 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:05:55,617 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:05:55,617 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:05:55,617 INFO L82 PathProgramCache]: Analyzing trace with hash 163911400, now seen corresponding path program 1 times [2018-12-08 22:05:55,617 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:05:55,617 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:05:55,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:55,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:05:55,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:55,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:05:55,771 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2018-12-08 22:05:55,771 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:05:55,772 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:05:55,772 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:05:55,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:05:55,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:55,772 INFO L87 Difference]: Start difference. First operand 3924 states and 5020 transitions. Second operand 3 states. [2018-12-08 22:05:57,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:05:57,877 INFO L93 Difference]: Finished difference Result 3927 states and 5022 transitions. [2018-12-08 22:05:57,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:05:57,877 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 292 [2018-12-08 22:05:57,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:05:57,884 INFO L225 Difference]: With dead ends: 3927 [2018-12-08 22:05:57,884 INFO L226 Difference]: Without dead ends: 3924 [2018-12-08 22:05:57,886 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:57,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3924 states. [2018-12-08 22:05:57,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3924 to 3924. [2018-12-08 22:05:57,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3924 states. [2018-12-08 22:05:57,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3924 states to 3924 states and 5014 transitions. [2018-12-08 22:05:57,962 INFO L78 Accepts]: Start accepts. Automaton has 3924 states and 5014 transitions. Word has length 292 [2018-12-08 22:05:57,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:05:57,962 INFO L480 AbstractCegarLoop]: Abstraction has 3924 states and 5014 transitions. [2018-12-08 22:05:57,962 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:05:57,962 INFO L276 IsEmpty]: Start isEmpty. Operand 3924 states and 5014 transitions. [2018-12-08 22:05:57,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-12-08 22:05:57,968 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:05:57,968 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:05:57,968 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:05:57,968 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:05:57,968 INFO L82 PathProgramCache]: Analyzing trace with hash -1572659411, now seen corresponding path program 1 times [2018-12-08 22:05:57,968 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:05:57,968 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:05:57,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:57,972 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:05:57,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:05:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:05:58,093 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2018-12-08 22:05:58,093 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:05:58,093 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:05:58,093 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:05:58,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:05:58,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:05:58,094 INFO L87 Difference]: Start difference. First operand 3924 states and 5014 transitions. Second operand 3 states. [2018-12-08 22:06:00,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:06:00,217 INFO L93 Difference]: Finished difference Result 6524 states and 8322 transitions. [2018-12-08 22:06:00,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:06:00,217 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 298 [2018-12-08 22:06:00,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:06:00,222 INFO L225 Difference]: With dead ends: 6524 [2018-12-08 22:06:00,222 INFO L226 Difference]: Without dead ends: 2638 [2018-12-08 22:06:00,227 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:06:00,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2638 states. [2018-12-08 22:06:00,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2638 to 2637. [2018-12-08 22:06:00,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2637 states. [2018-12-08 22:06:00,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 2637 states and 3351 transitions. [2018-12-08 22:06:00,281 INFO L78 Accepts]: Start accepts. Automaton has 2637 states and 3351 transitions. Word has length 298 [2018-12-08 22:06:00,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:06:00,281 INFO L480 AbstractCegarLoop]: Abstraction has 2637 states and 3351 transitions. [2018-12-08 22:06:00,281 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:06:00,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 3351 transitions. [2018-12-08 22:06:00,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2018-12-08 22:06:00,284 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:06:00,285 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:06:00,285 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:06:00,285 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:06:00,285 INFO L82 PathProgramCache]: Analyzing trace with hash -1214423425, now seen corresponding path program 1 times [2018-12-08 22:06:00,285 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:06:00,285 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:06:00,289 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:06:00,289 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:06:00,289 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:06:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:06:00,413 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2018-12-08 22:06:00,413 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:06:00,413 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:06:00,414 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:06:00,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:06:00,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:06:00,414 INFO L87 Difference]: Start difference. First operand 2637 states and 3351 transitions. Second operand 3 states. [2018-12-08 22:06:02,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:06:02,515 INFO L93 Difference]: Finished difference Result 3854 states and 4897 transitions. [2018-12-08 22:06:02,515 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:06:02,515 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 305 [2018-12-08 22:06:02,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:06:02,518 INFO L225 Difference]: With dead ends: 3854 [2018-12-08 22:06:02,518 INFO L226 Difference]: Without dead ends: 1566 [2018-12-08 22:06:02,521 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:06:02,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1566 states. [2018-12-08 22:06:02,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1566 to 1565. [2018-12-08 22:06:02,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1565 states. [2018-12-08 22:06:02,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 1565 states and 1994 transitions. [2018-12-08 22:06:02,555 INFO L78 Accepts]: Start accepts. Automaton has 1565 states and 1994 transitions. Word has length 305 [2018-12-08 22:06:02,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:06:02,555 INFO L480 AbstractCegarLoop]: Abstraction has 1565 states and 1994 transitions. [2018-12-08 22:06:02,555 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:06:02,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 1994 transitions. [2018-12-08 22:06:02,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2018-12-08 22:06:02,557 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:06:02,558 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:06:02,558 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:06:02,558 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:06:02,558 INFO L82 PathProgramCache]: Analyzing trace with hash 223499727, now seen corresponding path program 1 times [2018-12-08 22:06:02,558 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:06:02,558 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:06:02,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:06:02,562 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:06:02,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:06:02,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:06:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2018-12-08 22:06:02,711 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:06:02,711 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-08 22:06:02,711 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-08 22:06:02,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-08 22:06:02,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-08 22:06:02,712 INFO L87 Difference]: Start difference. First operand 1565 states and 1994 transitions. Second operand 5 states. [2018-12-08 22:06:02,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:06:02,876 INFO L93 Difference]: Finished difference Result 2842 states and 3630 transitions. [2018-12-08 22:06:02,876 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-08 22:06:02,876 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 302 [2018-12-08 22:06:02,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:06:02,880 INFO L225 Difference]: With dead ends: 2842 [2018-12-08 22:06:02,880 INFO L226 Difference]: Without dead ends: 1568 [2018-12-08 22:06:02,882 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-08 22:06:02,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1568 states. [2018-12-08 22:06:02,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1568 to 1565. [2018-12-08 22:06:02,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1565 states. [2018-12-08 22:06:02,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 1565 states and 1970 transitions. [2018-12-08 22:06:02,914 INFO L78 Accepts]: Start accepts. Automaton has 1565 states and 1970 transitions. Word has length 302 [2018-12-08 22:06:02,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:06:02,915 INFO L480 AbstractCegarLoop]: Abstraction has 1565 states and 1970 transitions. [2018-12-08 22:06:02,915 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-08 22:06:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 1970 transitions. [2018-12-08 22:06:02,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-12-08 22:06:02,917 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:06:02,917 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:06:02,917 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:06:02,918 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:06:02,918 INFO L82 PathProgramCache]: Analyzing trace with hash 570095525, now seen corresponding path program 1 times [2018-12-08 22:06:02,918 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:06:02,918 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:06:02,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:06:02,922 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:06:02,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:06:02,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:06:03,080 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2018-12-08 22:06:03,080 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:06:03,080 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 22:06:03,080 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 22:06:03,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 22:06:03,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:06:03,081 INFO L87 Difference]: Start difference. First operand 1565 states and 1970 transitions. Second operand 7 states. [2018-12-08 22:06:03,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:06:03,120 INFO L93 Difference]: Finished difference Result 1569 states and 1974 transitions. [2018-12-08 22:06:03,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 22:06:03,120 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 292 [2018-12-08 22:06:03,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:06:03,121 INFO L225 Difference]: With dead ends: 1569 [2018-12-08 22:06:03,121 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 22:06:03,123 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:06:03,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 22:06:03,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 22:06:03,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 22:06:03,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 22:06:03,124 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 292 [2018-12-08 22:06:03,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:06:03,124 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 22:06:03,125 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 22:06:03,125 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 22:06:03,125 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 22:06:03,129 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 22:06:05,097 WARN L180 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 42 [2018-12-08 22:06:05,524 WARN L180 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2018-12-08 22:06:05,872 WARN L180 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 38 [2018-12-08 22:06:06,386 WARN L180 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 38 [2018-12-08 22:06:07,817 WARN L180 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 38 [2018-12-08 22:06:09,382 WARN L180 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 42 [2018-12-08 22:06:09,622 WARN L180 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 38 [2018-12-08 22:06:09,829 WARN L180 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 42 [2018-12-08 22:06:10,774 WARN L180 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 38 [2018-12-08 22:06:11,286 WARN L180 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2018-12-08 22:06:11,855 WARN L180 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2018-12-08 22:06:12,068 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_deviceFINAL(lines 8895 8911) no Hoare annotation was computed. [2018-12-08 22:06:12,068 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_deviceEXIT(lines 8895 8911) no Hoare annotation was computed. [2018-12-08 22:06:12,068 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_deviceENTRY(lines 8895 8911) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,068 INFO L444 ceAbstractionStarter]: At program point L8900(line 8900) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,068 INFO L448 ceAbstractionStarter]: For program point L8899(lines 8899 8902) no Hoare annotation was computed. [2018-12-08 22:06:12,069 INFO L444 ceAbstractionStarter]: At program point L8899-1(lines 8899 8902) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,069 INFO L448 ceAbstractionStarter]: For program point L8904(lines 8904 8909) no Hoare annotation was computed. [2018-12-08 22:06:12,069 INFO L448 ceAbstractionStarter]: For program point L8903(line 8903) no Hoare annotation was computed. [2018-12-08 22:06:12,069 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 7132 7137) no Hoare annotation was computed. [2018-12-08 22:06:12,069 INFO L451 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 7132 7137) the Hoare annotation is: true [2018-12-08 22:06:12,069 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 7132 7137) no Hoare annotation was computed. [2018-12-08 22:06:12,069 INFO L448 ceAbstractionStarter]: For program point dvb_usb_device_exitFINAL(lines 9075 9077) no Hoare annotation was computed. [2018-12-08 22:06:12,069 INFO L451 ceAbstractionStarter]: At program point dvb_usb_device_exitENTRY(lines 9075 9077) the Hoare annotation is: true [2018-12-08 22:06:12,069 INFO L448 ceAbstractionStarter]: For program point dvb_usb_device_exitEXIT(lines 9075 9077) no Hoare annotation was computed. [2018-12-08 22:06:12,069 INFO L448 ceAbstractionStarter]: For program point L7835-1(line 7835) no Hoare annotation was computed. [2018-12-08 22:06:12,069 INFO L451 ceAbstractionStarter]: At program point L7835(line 7835) the Hoare annotation is: true [2018-12-08 22:06:12,069 INFO L448 ceAbstractionStarter]: For program point opera1_probeFINAL(lines 7825 7850) no Hoare annotation was computed. [2018-12-08 22:06:12,069 INFO L448 ceAbstractionStarter]: For program point L7842(lines 7842 7843) no Hoare annotation was computed. [2018-12-08 22:06:12,069 INFO L448 ceAbstractionStarter]: For program point L7844(lines 7844 7847) no Hoare annotation was computed. [2018-12-08 22:06:12,069 INFO L448 ceAbstractionStarter]: For program point L7834(line 7834) no Hoare annotation was computed. [2018-12-08 22:06:12,069 INFO L448 ceAbstractionStarter]: For program point L7836(lines 7836 7839) no Hoare annotation was computed. [2018-12-08 22:06:12,070 INFO L451 ceAbstractionStarter]: At program point L7834-4(lines 7834 7841) the Hoare annotation is: true [2018-12-08 22:06:12,070 INFO L448 ceAbstractionStarter]: For program point L7832-1(line 7832) no Hoare annotation was computed. [2018-12-08 22:06:12,070 INFO L451 ceAbstractionStarter]: At program point L7832(line 7832) the Hoare annotation is: true [2018-12-08 22:06:12,070 INFO L448 ceAbstractionStarter]: For program point L7834-2(lines 7834 7841) no Hoare annotation was computed. [2018-12-08 22:06:12,070 INFO L448 ceAbstractionStarter]: For program point opera1_probeEXIT(lines 7825 7850) no Hoare annotation was computed. [2018-12-08 22:06:12,070 INFO L451 ceAbstractionStarter]: At program point opera1_probeENTRY(lines 7825 7850) the Hoare annotation is: true [2018-12-08 22:06:12,070 INFO L451 ceAbstractionStarter]: At program point rc5_scanENTRY(lines 7173 7178) the Hoare annotation is: true [2018-12-08 22:06:12,070 INFO L448 ceAbstractionStarter]: For program point rc5_scanFINAL(lines 7173 7178) no Hoare annotation was computed. [2018-12-08 22:06:12,070 INFO L448 ceAbstractionStarter]: For program point rc5_scanEXIT(lines 7173 7178) no Hoare annotation was computed. [2018-12-08 22:06:12,070 INFO L451 ceAbstractionStarter]: At program point __kmallocENTRY(lines 7106 7109) the Hoare annotation is: true [2018-12-08 22:06:12,070 INFO L448 ceAbstractionStarter]: For program point __kmallocFINAL(lines 7106 7109) no Hoare annotation was computed. [2018-12-08 22:06:12,070 INFO L448 ceAbstractionStarter]: For program point __kmallocEXIT(lines 7106 7109) no Hoare annotation was computed. [2018-12-08 22:06:12,070 INFO L448 ceAbstractionStarter]: For program point L7108-1(line 7108) no Hoare annotation was computed. [2018-12-08 22:06:12,070 INFO L451 ceAbstractionStarter]: At program point L7108(line 7108) the Hoare annotation is: true [2018-12-08 22:06:12,070 INFO L451 ceAbstractionStarter]: At program point ldv_undef_intENTRY(lines 7055 7062) the Hoare annotation is: true [2018-12-08 22:06:12,070 INFO L448 ceAbstractionStarter]: For program point ldv_undef_intFINAL(lines 7055 7062) no Hoare annotation was computed. [2018-12-08 22:06:12,070 INFO L448 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 7055 7062) no Hoare annotation was computed. [2018-12-08 22:06:12,071 INFO L451 ceAbstractionStarter]: At program point L8062(line 8062) the Hoare annotation is: true [2018-12-08 22:06:12,071 INFO L444 ceAbstractionStarter]: At program point L7930(line 7930) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-08 22:06:12,071 INFO L448 ceAbstractionStarter]: For program point L7996(line 7996) no Hoare annotation was computed. [2018-12-08 22:06:12,071 INFO L448 ceAbstractionStarter]: For program point L8029-1(line 8029) no Hoare annotation was computed. [2018-12-08 22:06:12,071 INFO L444 ceAbstractionStarter]: At program point L8029(line 8029) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-08 22:06:12,071 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 7905 8135) no Hoare annotation was computed. [2018-12-08 22:06:12,071 INFO L448 ceAbstractionStarter]: For program point L7930-1(line 7930) no Hoare annotation was computed. [2018-12-08 22:06:12,071 INFO L448 ceAbstractionStarter]: For program point L8079-1(line 8079) no Hoare annotation was computed. [2018-12-08 22:06:12,071 INFO L444 ceAbstractionStarter]: At program point L8079(line 8079) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-08 22:06:12,071 INFO L448 ceAbstractionStarter]: For program point L8112(lines 8112 8117) no Hoare annotation was computed. [2018-12-08 22:06:12,071 INFO L444 ceAbstractionStarter]: At program point L8129(lines 7929 8134) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-08 22:06:12,071 INFO L448 ceAbstractionStarter]: For program point L7997(lines 7997 8002) no Hoare annotation was computed. [2018-12-08 22:06:12,071 INFO L448 ceAbstractionStarter]: For program point L8014(lines 8014 8045) no Hoare annotation was computed. [2018-12-08 22:06:12,071 INFO L448 ceAbstractionStarter]: For program point L8113-1(line 8113) no Hoare annotation was computed. [2018-12-08 22:06:12,072 INFO L444 ceAbstractionStarter]: At program point L8113(line 8113) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-08 22:06:12,072 INFO L448 ceAbstractionStarter]: For program point L7981(line 7981) no Hoare annotation was computed. [2018-12-08 22:06:12,072 INFO L444 ceAbstractionStarter]: At program point L7998(line 7998) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-08 22:06:12,072 INFO L448 ceAbstractionStarter]: For program point L7932-1(line 7932) no Hoare annotation was computed. [2018-12-08 22:06:12,072 INFO L444 ceAbstractionStarter]: At program point L7932(line 7932) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-08 22:06:12,072 INFO L448 ceAbstractionStarter]: For program point L7998-1(line 7998) no Hoare annotation was computed. [2018-12-08 22:06:12,072 INFO L448 ceAbstractionStarter]: For program point L7982(lines 7982 8009) no Hoare annotation was computed. [2018-12-08 22:06:12,072 INFO L448 ceAbstractionStarter]: For program point L8015(line 8015) no Hoare annotation was computed. [2018-12-08 22:06:12,072 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 7905 8135) no Hoare annotation was computed. [2018-12-08 22:06:12,072 INFO L444 ceAbstractionStarter]: At program point L8098(line 8098) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-08 22:06:12,072 INFO L444 ceAbstractionStarter]: At program point L8032(line 8032) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= 0 ~ldv_state_variable_4~0)) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,072 INFO L448 ceAbstractionStarter]: For program point L8098-1(line 8098) no Hoare annotation was computed. [2018-12-08 22:06:12,072 INFO L448 ceAbstractionStarter]: For program point L8016(lines 8016 8021) no Hoare annotation was computed. [2018-12-08 22:06:12,072 INFO L448 ceAbstractionStarter]: For program point L8132(line 8132) no Hoare annotation was computed. [2018-12-08 22:06:12,072 INFO L444 ceAbstractionStarter]: At program point L7934(line 7934) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-08 22:06:12,072 INFO L448 ceAbstractionStarter]: For program point L7967(line 7967) no Hoare annotation was computed. [2018-12-08 22:06:12,073 INFO L448 ceAbstractionStarter]: For program point L7934-1(line 7934) no Hoare annotation was computed. [2018-12-08 22:06:12,073 INFO L448 ceAbstractionStarter]: For program point L8050(line 8050) no Hoare annotation was computed. [2018-12-08 22:06:12,073 INFO L448 ceAbstractionStarter]: For program point L7984(lines 7984 8006) no Hoare annotation was computed. [2018-12-08 22:06:12,073 INFO L448 ceAbstractionStarter]: For program point L8017-1(line 8017) no Hoare annotation was computed. [2018-12-08 22:06:12,073 INFO L444 ceAbstractionStarter]: At program point L8017(line 8017) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-08 22:06:12,073 INFO L448 ceAbstractionStarter]: For program point L7968(lines 7968 7972) no Hoare annotation was computed. [2018-12-08 22:06:12,073 INFO L448 ceAbstractionStarter]: For program point L8051(lines 8051 8066) no Hoare annotation was computed. [2018-12-08 22:06:12,073 INFO L448 ceAbstractionStarter]: For program point L8084(line 8084) no Hoare annotation was computed. [2018-12-08 22:06:12,073 INFO L448 ceAbstractionStarter]: For program point L7985(line 7985) no Hoare annotation was computed. [2018-12-08 22:06:12,073 INFO L448 ceAbstractionStarter]: For program point L8068(line 8068) no Hoare annotation was computed. [2018-12-08 22:06:12,073 INFO L448 ceAbstractionStarter]: For program point L7936-1(line 7936) no Hoare annotation was computed. [2018-12-08 22:06:12,073 INFO L444 ceAbstractionStarter]: At program point L7936(line 7936) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-08 22:06:12,073 INFO L448 ceAbstractionStarter]: For program point L7969-1(line 7969) no Hoare annotation was computed. [2018-12-08 22:06:12,074 INFO L444 ceAbstractionStarter]: At program point L7969(line 7969) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= 0 ~ldv_state_variable_4~0)) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,074 INFO L448 ceAbstractionStarter]: For program point L7986(lines 7986 7994) no Hoare annotation was computed. [2018-12-08 22:06:12,074 INFO L448 ceAbstractionStarter]: For program point L8085(lines 8085 8089) no Hoare annotation was computed. [2018-12-08 22:06:12,074 INFO L448 ceAbstractionStarter]: For program point L8069(lines 8069 8124) no Hoare annotation was computed. [2018-12-08 22:06:12,074 INFO L444 ceAbstractionStarter]: At program point L8086(line 8086) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-08 22:06:12,074 INFO L448 ceAbstractionStarter]: For program point L8119(line 8119) no Hoare annotation was computed. [2018-12-08 22:06:12,074 INFO L448 ceAbstractionStarter]: For program point L7987-1(line 7987) no Hoare annotation was computed. [2018-12-08 22:06:12,074 INFO L444 ceAbstractionStarter]: At program point L7987(line 7987) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-08 22:06:12,074 INFO L448 ceAbstractionStarter]: For program point L8053(lines 8053 8063) no Hoare annotation was computed. [2018-12-08 22:06:12,074 INFO L448 ceAbstractionStarter]: For program point L8086-1(line 8086) no Hoare annotation was computed. [2018-12-08 22:06:12,074 INFO L448 ceAbstractionStarter]: For program point L8103(line 8103) no Hoare annotation was computed. [2018-12-08 22:06:12,074 INFO L444 ceAbstractionStarter]: At program point L7938(line 7938) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-08 22:06:12,074 INFO L448 ceAbstractionStarter]: For program point L8004(line 8004) no Hoare annotation was computed. [2018-12-08 22:06:12,074 INFO L444 ceAbstractionStarter]: At program point L8037(lines 7929 8134) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-08 22:06:12,074 INFO L448 ceAbstractionStarter]: For program point L7938-1(line 7938) no Hoare annotation was computed. [2018-12-08 22:06:12,074 INFO L448 ceAbstractionStarter]: For program point L8054(line 8054) no Hoare annotation was computed. [2018-12-08 22:06:12,075 INFO L451 ceAbstractionStarter]: At program point L8120(line 8120) the Hoare annotation is: true [2018-12-08 22:06:12,075 INFO L448 ceAbstractionStarter]: For program point L7955(lines 7955 8128) no Hoare annotation was computed. [2018-12-08 22:06:12,075 INFO L448 ceAbstractionStarter]: For program point L7988(lines 7988 7992) no Hoare annotation was computed. [2018-12-08 22:06:12,075 INFO L448 ceAbstractionStarter]: For program point L8071(lines 8071 8121) no Hoare annotation was computed. [2018-12-08 22:06:12,075 INFO L448 ceAbstractionStarter]: For program point L8104(lines 8104 8109) no Hoare annotation was computed. [2018-12-08 22:06:12,075 INFO L451 ceAbstractionStarter]: At program point L8005(line 8005) the Hoare annotation is: true [2018-12-08 22:06:12,075 INFO L448 ceAbstractionStarter]: For program point L8055(lines 8055 8059) no Hoare annotation was computed. [2018-12-08 22:06:12,075 INFO L448 ceAbstractionStarter]: For program point L7956(line 7956) no Hoare annotation was computed. [2018-12-08 22:06:12,075 INFO L448 ceAbstractionStarter]: For program point L8072(line 8072) no Hoare annotation was computed. [2018-12-08 22:06:12,075 INFO L448 ceAbstractionStarter]: For program point L8105-1(line 8105) no Hoare annotation was computed. [2018-12-08 22:06:12,075 INFO L444 ceAbstractionStarter]: At program point L8105(line 8105) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-08 22:06:12,075 INFO L448 ceAbstractionStarter]: For program point L7940-1(line 7940) no Hoare annotation was computed. [2018-12-08 22:06:12,075 INFO L444 ceAbstractionStarter]: At program point L7940(line 7940) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-08 22:06:12,075 INFO L448 ceAbstractionStarter]: For program point L8023(line 8023) no Hoare annotation was computed. [2018-12-08 22:06:12,075 INFO L448 ceAbstractionStarter]: For program point L8056-1(line 8056) no Hoare annotation was computed. [2018-12-08 22:06:12,076 INFO L444 ceAbstractionStarter]: At program point L8056(line 8056) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= 0 ~ldv_state_variable_4~0)) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,076 INFO L448 ceAbstractionStarter]: For program point L7957(lines 7957 7979) no Hoare annotation was computed. [2018-12-08 22:06:12,076 INFO L448 ceAbstractionStarter]: For program point L7974(line 7974) no Hoare annotation was computed. [2018-12-08 22:06:12,076 INFO L448 ceAbstractionStarter]: For program point L8073-2(lines 8071 8121) no Hoare annotation was computed. [2018-12-08 22:06:12,076 INFO L448 ceAbstractionStarter]: For program point L8073(lines 8073 8077) no Hoare annotation was computed. [2018-12-08 22:06:12,076 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 7905 8135) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-08 22:06:12,076 INFO L448 ceAbstractionStarter]: For program point L8024(lines 8024 8041) no Hoare annotation was computed. [2018-12-08 22:06:12,076 INFO L444 ceAbstractionStarter]: At program point L8074(line 8074) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-08 22:06:12,076 INFO L444 ceAbstractionStarter]: At program point L7942(line 7942) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-08 22:06:12,076 INFO L451 ceAbstractionStarter]: At program point L7975(line 7975) the Hoare annotation is: true [2018-12-08 22:06:12,076 INFO L448 ceAbstractionStarter]: For program point L8074-1(line 8074) no Hoare annotation was computed. [2018-12-08 22:06:12,076 INFO L444 ceAbstractionStarter]: At program point L7942-1(line 7942) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-08 22:06:12,076 INFO L448 ceAbstractionStarter]: For program point L8091(line 8091) no Hoare annotation was computed. [2018-12-08 22:06:12,076 INFO L448 ceAbstractionStarter]: For program point L7959(lines 7959 7976) no Hoare annotation was computed. [2018-12-08 22:06:12,076 INFO L448 ceAbstractionStarter]: For program point L8025-1(line 8025) no Hoare annotation was computed. [2018-12-08 22:06:12,076 INFO L444 ceAbstractionStarter]: At program point L8025(line 8025) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (.cse2 (= 1 ~ldv_state_variable_0~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 .cse2 (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1 .cse2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)))) [2018-12-08 22:06:12,076 INFO L448 ceAbstractionStarter]: For program point L7943(line 7943) no Hoare annotation was computed. [2018-12-08 22:06:12,076 INFO L448 ceAbstractionStarter]: For program point L8026(lines 8026 8034) no Hoare annotation was computed. [2018-12-08 22:06:12,077 INFO L448 ceAbstractionStarter]: For program point L8092-2(lines 8071 8121) no Hoare annotation was computed. [2018-12-08 22:06:12,077 INFO L448 ceAbstractionStarter]: For program point L8092(lines 8092 8096) no Hoare annotation was computed. [2018-12-08 22:06:12,077 INFO L448 ceAbstractionStarter]: For program point L7960(line 7960) no Hoare annotation was computed. [2018-12-08 22:06:12,077 INFO L448 ceAbstractionStarter]: For program point L8026-1(lines 8024 8040) no Hoare annotation was computed. [2018-12-08 22:06:12,077 INFO L448 ceAbstractionStarter]: For program point L8043(line 8043) no Hoare annotation was computed. [2018-12-08 22:06:12,077 INFO L448 ceAbstractionStarter]: For program point L7944-1(line 7944) no Hoare annotation was computed. [2018-12-08 22:06:12,077 INFO L444 ceAbstractionStarter]: At program point L7944(line 7944) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-08 22:06:12,077 INFO L448 ceAbstractionStarter]: For program point L8126(line 8126) no Hoare annotation was computed. [2018-12-08 22:06:12,077 INFO L448 ceAbstractionStarter]: For program point L8093-1(line 8093) no Hoare annotation was computed. [2018-12-08 22:06:12,077 INFO L444 ceAbstractionStarter]: At program point L8093(line 8093) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0)) (.cse1 (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and .cse0 (= ~ldv_state_variable_3~0 0) .cse1 (= 1 ~ldv_state_variable_0~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) .cse0 (not (= 0 ~ldv_state_variable_4~0)) .cse1))) [2018-12-08 22:06:12,077 INFO L448 ceAbstractionStarter]: For program point L7961(lines 7961 7965) no Hoare annotation was computed. [2018-12-08 22:06:12,077 INFO L448 ceAbstractionStarter]: For program point L8011(line 8011) no Hoare annotation was computed. [2018-12-08 22:06:12,078 INFO L451 ceAbstractionStarter]: At program point L8044(line 8044) the Hoare annotation is: true [2018-12-08 22:06:12,078 INFO L448 ceAbstractionStarter]: For program point L7945-1(line 7945) no Hoare annotation was computed. [2018-12-08 22:06:12,078 INFO L444 ceAbstractionStarter]: At program point L7945(line 7945) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-08 22:06:12,078 INFO L451 ceAbstractionStarter]: At program point L8127(line 8127) the Hoare annotation is: true [2018-12-08 22:06:12,078 INFO L444 ceAbstractionStarter]: At program point L7962(line 7962) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (and (not (= 0 ~ldv_state_variable_3~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= 0 ~ldv_state_variable_4~0)) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,078 INFO L448 ceAbstractionStarter]: For program point L8061(line 8061) no Hoare annotation was computed. [2018-12-08 22:06:12,078 INFO L448 ceAbstractionStarter]: For program point L7962-1(line 7962) no Hoare annotation was computed. [2018-12-08 22:06:12,078 INFO L448 ceAbstractionStarter]: For program point L8111(line 8111) no Hoare annotation was computed. [2018-12-08 22:06:12,078 INFO L444 ceAbstractionStarter]: At program point L7946(line 7946) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_state_variable_4~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|))) [2018-12-08 22:06:12,078 INFO L448 ceAbstractionStarter]: For program point L8012(lines 8012 8048) no Hoare annotation was computed. [2018-12-08 22:06:12,078 INFO L448 ceAbstractionStarter]: For program point L7946-1(line 7946) no Hoare annotation was computed. [2018-12-08 22:06:12,079 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_12ENTRY(lines 8197 8209) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,079 INFO L448 ceAbstractionStarter]: For program point L8203-1(line 8203) no Hoare annotation was computed. [2018-12-08 22:06:12,079 INFO L444 ceAbstractionStarter]: At program point L8203(line 8203) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,079 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12EXIT(lines 8197 8209) no Hoare annotation was computed. [2018-12-08 22:06:12,079 INFO L448 ceAbstractionStarter]: For program point L8205-1(line 8205) no Hoare annotation was computed. [2018-12-08 22:06:12,079 INFO L444 ceAbstractionStarter]: At program point L8205(line 8205) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,079 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12FINAL(lines 8197 8209) no Hoare annotation was computed. [2018-12-08 22:06:12,079 INFO L448 ceAbstractionStarter]: For program point L7900-1(line 7900) no Hoare annotation was computed. [2018-12-08 22:06:12,079 INFO L451 ceAbstractionStarter]: At program point L7900(line 7900) the Hoare annotation is: true [2018-12-08 22:06:12,079 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_dvb_usb_device_properties_2EXIT(lines 7896 7904) no Hoare annotation was computed. [2018-12-08 22:06:12,079 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_dvb_usb_device_properties_2ENTRY(lines 7896 7904) the Hoare annotation is: true [2018-12-08 22:06:12,079 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_dvb_usb_device_properties_2FINAL(lines 7896 7904) no Hoare annotation was computed. [2018-12-08 22:06:12,079 INFO L451 ceAbstractionStarter]: At program point L7806(line 7806) the Hoare annotation is: true [2018-12-08 22:06:12,080 INFO L448 ceAbstractionStarter]: For program point L7777-1(line 7777) no Hoare annotation was computed. [2018-12-08 22:06:12,080 INFO L451 ceAbstractionStarter]: At program point L7777(line 7777) the Hoare annotation is: true [2018-12-08 22:06:12,080 INFO L448 ceAbstractionStarter]: For program point L7806-1(line 7806) no Hoare annotation was computed. [2018-12-08 22:06:12,080 INFO L451 ceAbstractionStarter]: At program point L7790(lines 7763 7802) the Hoare annotation is: true [2018-12-08 22:06:12,080 INFO L448 ceAbstractionStarter]: For program point L7786(lines 7786 7789) no Hoare annotation was computed. [2018-12-08 22:06:12,080 INFO L448 ceAbstractionStarter]: For program point L7778(lines 7778 7783) no Hoare annotation was computed. [2018-12-08 22:06:12,080 INFO L451 ceAbstractionStarter]: At program point L7766(line 7766) the Hoare annotation is: true [2018-12-08 22:06:12,080 INFO L451 ceAbstractionStarter]: At program point L7762(line 7762) the Hoare annotation is: true [2018-12-08 22:06:12,080 INFO L448 ceAbstractionStarter]: For program point L7795-1(line 7795) no Hoare annotation was computed. [2018-12-08 22:06:12,080 INFO L451 ceAbstractionStarter]: At program point L7795(line 7795) the Hoare annotation is: true [2018-12-08 22:06:12,080 INFO L448 ceAbstractionStarter]: For program point L7766-1(line 7766) no Hoare annotation was computed. [2018-12-08 22:06:12,080 INFO L448 ceAbstractionStarter]: For program point L7762-1(line 7762) no Hoare annotation was computed. [2018-12-08 22:06:12,080 INFO L451 ceAbstractionStarter]: At program point L7754(line 7754) the Hoare annotation is: true [2018-12-08 22:06:12,080 INFO L451 ceAbstractionStarter]: At program point L7787(lines 7763 7802) the Hoare annotation is: true [2018-12-08 22:06:12,081 INFO L451 ceAbstractionStarter]: At program point opera1_xilinx_load_firmwareENTRY(lines 7735 7809) the Hoare annotation is: true [2018-12-08 22:06:12,081 INFO L448 ceAbstractionStarter]: For program point L7754-1(line 7754) no Hoare annotation was computed. [2018-12-08 22:06:12,081 INFO L448 ceAbstractionStarter]: For program point opera1_xilinx_load_firmwareEXIT(lines 7735 7809) no Hoare annotation was computed. [2018-12-08 22:06:12,081 INFO L448 ceAbstractionStarter]: For program point opera1_xilinx_load_firmwareFINAL(lines 7735 7809) no Hoare annotation was computed. [2018-12-08 22:06:12,081 INFO L448 ceAbstractionStarter]: For program point L7767-1(line 7767) no Hoare annotation was computed. [2018-12-08 22:06:12,081 INFO L451 ceAbstractionStarter]: At program point L7767(line 7767) the Hoare annotation is: true [2018-12-08 22:06:12,081 INFO L448 ceAbstractionStarter]: For program point L7763(line 7763) no Hoare annotation was computed. [2018-12-08 22:06:12,081 INFO L448 ceAbstractionStarter]: For program point L7796(lines 7796 7800) no Hoare annotation was computed. [2018-12-08 22:06:12,081 INFO L451 ceAbstractionStarter]: At program point L7763-3(lines 7763 7803) the Hoare annotation is: true [2018-12-08 22:06:12,081 INFO L448 ceAbstractionStarter]: For program point L7763-2(lines 7763 7803) no Hoare annotation was computed. [2018-12-08 22:06:12,081 INFO L448 ceAbstractionStarter]: For program point L7755(lines 7755 7804) no Hoare annotation was computed. [2018-12-08 22:06:12,081 INFO L448 ceAbstractionStarter]: For program point L7772-2(lines 7772 7775) no Hoare annotation was computed. [2018-12-08 22:06:12,082 INFO L448 ceAbstractionStarter]: For program point L7772(lines 7772 7775) no Hoare annotation was computed. [2018-12-08 22:06:12,082 INFO L448 ceAbstractionStarter]: For program point L7805(line 7805) no Hoare annotation was computed. [2018-12-08 22:06:12,082 INFO L448 ceAbstractionStarter]: For program point L7768-1(line 7768) no Hoare annotation was computed. [2018-12-08 22:06:12,082 INFO L451 ceAbstractionStarter]: At program point L7768(line 7768) the Hoare annotation is: true [2018-12-08 22:06:12,082 INFO L448 ceAbstractionStarter]: For program point L7760-1(line 7760) no Hoare annotation was computed. [2018-12-08 22:06:12,082 INFO L451 ceAbstractionStarter]: At program point L7760(line 7760) the Hoare annotation is: true [2018-12-08 22:06:12,082 INFO L451 ceAbstractionStarter]: At program point L7785(lines 7763 7802) the Hoare annotation is: true [2018-12-08 22:06:12,082 INFO L448 ceAbstractionStarter]: For program point opera1_power_ctrlFINAL(lines 7507 7520) no Hoare annotation was computed. [2018-12-08 22:06:12,082 INFO L448 ceAbstractionStarter]: For program point L7514(line 7514) no Hoare annotation was computed. [2018-12-08 22:06:12,082 INFO L448 ceAbstractionStarter]: For program point L7517-1(line 7517) no Hoare annotation was computed. [2018-12-08 22:06:12,082 INFO L451 ceAbstractionStarter]: At program point L7517(line 7517) the Hoare annotation is: true [2018-12-08 22:06:12,082 INFO L448 ceAbstractionStarter]: For program point L7513-2(lines 7513 7516) no Hoare annotation was computed. [2018-12-08 22:06:12,082 INFO L451 ceAbstractionStarter]: At program point opera1_power_ctrlENTRY(lines 7507 7520) the Hoare annotation is: true [2018-12-08 22:06:12,082 INFO L448 ceAbstractionStarter]: For program point L7514-2(line 7514) no Hoare annotation was computed. [2018-12-08 22:06:12,083 INFO L448 ceAbstractionStarter]: For program point L7513(lines 7513 7516) no Hoare annotation was computed. [2018-12-08 22:06:12,083 INFO L448 ceAbstractionStarter]: For program point opera1_power_ctrlEXIT(lines 7507 7520) no Hoare annotation was computed. [2018-12-08 22:06:12,083 INFO L448 ceAbstractionStarter]: For program point dvb_usb_device_initEXIT(lines 9079 9081) no Hoare annotation was computed. [2018-12-08 22:06:12,083 INFO L451 ceAbstractionStarter]: At program point dvb_usb_device_initENTRY(lines 9079 9081) the Hoare annotation is: true [2018-12-08 22:06:12,083 INFO L448 ceAbstractionStarter]: For program point dvb_usb_device_initFINAL(lines 9079 9081) no Hoare annotation was computed. [2018-12-08 22:06:12,083 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 7079 7085) no Hoare annotation was computed. [2018-12-08 22:06:12,083 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 7079 7085) no Hoare annotation was computed. [2018-12-08 22:06:12,083 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 7079 7085) the Hoare annotation is: true [2018-12-08 22:06:12,083 INFO L451 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 9086 9088) the Hoare annotation is: true [2018-12-08 22:06:12,083 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 9086 9088) no Hoare annotation was computed. [2018-12-08 22:06:12,083 INFO L448 ceAbstractionStarter]: For program point usb_deregisterEXIT(lines 9126 9128) no Hoare annotation was computed. [2018-12-08 22:06:12,083 INFO L448 ceAbstractionStarter]: For program point usb_deregisterFINAL(lines 9126 9128) no Hoare annotation was computed. [2018-12-08 22:06:12,083 INFO L451 ceAbstractionStarter]: At program point usb_deregisterENTRY(lines 9126 9128) the Hoare annotation is: true [2018-12-08 22:06:12,083 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-12-08 22:06:12,083 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-12-08 22:06:12,084 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-12-08 22:06:12,084 INFO L451 ceAbstractionStarter]: At program point L7166(line 7166) the Hoare annotation is: true [2018-12-08 22:06:12,084 INFO L448 ceAbstractionStarter]: For program point i2c_get_adapdataFINAL(lines 7162 7169) no Hoare annotation was computed. [2018-12-08 22:06:12,084 INFO L448 ceAbstractionStarter]: For program point L7166-1(line 7166) no Hoare annotation was computed. [2018-12-08 22:06:12,084 INFO L451 ceAbstractionStarter]: At program point i2c_get_adapdataENTRY(lines 7162 7169) the Hoare annotation is: true [2018-12-08 22:06:12,084 INFO L448 ceAbstractionStarter]: For program point i2c_get_adapdataEXIT(lines 7162 7169) no Hoare annotation was computed. [2018-12-08 22:06:12,084 INFO L448 ceAbstractionStarter]: For program point usb_control_msgEXIT(lines 9123 9125) no Hoare annotation was computed. [2018-12-08 22:06:12,084 INFO L451 ceAbstractionStarter]: At program point usb_control_msgENTRY(lines 9123 9125) the Hoare annotation is: true [2018-12-08 22:06:12,084 INFO L448 ceAbstractionStarter]: For program point usb_control_msgFINAL(lines 9123 9125) no Hoare annotation was computed. [2018-12-08 22:06:12,084 INFO L451 ceAbstractionStarter]: At program point usb_register_driverENTRY(lines 9130 9132) the Hoare annotation is: true [2018-12-08 22:06:12,085 INFO L448 ceAbstractionStarter]: For program point usb_register_driverFINAL(lines 9130 9132) no Hoare annotation was computed. [2018-12-08 22:06:12,085 INFO L448 ceAbstractionStarter]: For program point usb_register_driverEXIT(lines 9130 9132) no Hoare annotation was computed. [2018-12-08 22:06:12,085 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,085 INFO L448 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-12-08 22:06:12,085 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-12-08 22:06:12,085 INFO L444 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~$Pointer$~X~int~TO~intENTRY(line -1) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,085 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-12-08 22:06:12,085 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-08 22:06:12,085 INFO L451 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2018-12-08 22:06:12,085 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-12-08 22:06:12,085 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-12-08 22:06:12,085 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-12-08 22:06:12,085 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8319 8335) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) [2018-12-08 22:06:12,085 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8319 8335) no Hoare annotation was computed. [2018-12-08 22:06:12,085 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8319 8335) no Hoare annotation was computed. [2018-12-08 22:06:12,085 INFO L448 ceAbstractionStarter]: For program point L8327(line 8327) no Hoare annotation was computed. [2018-12-08 22:06:12,086 INFO L448 ceAbstractionStarter]: For program point L8328(lines 8328 8333) no Hoare annotation was computed. [2018-12-08 22:06:12,086 INFO L444 ceAbstractionStarter]: At program point L8323-1(lines 8323 8326) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) [2018-12-08 22:06:12,086 INFO L448 ceAbstractionStarter]: For program point L8323(lines 8323 8326) no Hoare annotation was computed. [2018-12-08 22:06:12,086 INFO L444 ceAbstractionStarter]: At program point L8324(line 8324) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,086 INFO L451 ceAbstractionStarter]: At program point __create_pipeENTRY(lines 7153 7158) the Hoare annotation is: true [2018-12-08 22:06:12,086 INFO L448 ceAbstractionStarter]: For program point __create_pipeFINAL(lines 7153 7158) no Hoare annotation was computed. [2018-12-08 22:06:12,086 INFO L448 ceAbstractionStarter]: For program point __create_pipeEXIT(lines 7153 7158) no Hoare annotation was computed. [2018-12-08 22:06:12,086 INFO L448 ceAbstractionStarter]: For program point stv0299_writeregFINAL(lines 7182 7197) no Hoare annotation was computed. [2018-12-08 22:06:12,086 INFO L448 ceAbstractionStarter]: For program point L7190(lines 7190 7194) no Hoare annotation was computed. [2018-12-08 22:06:12,086 INFO L448 ceAbstractionStarter]: For program point L7192-1(line 7192) no Hoare annotation was computed. [2018-12-08 22:06:12,086 INFO L444 ceAbstractionStarter]: At program point L7192(line 7192) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,086 INFO L444 ceAbstractionStarter]: At program point stv0299_writeregENTRY(lines 7182 7197) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,086 INFO L448 ceAbstractionStarter]: For program point L7190-2(lines 7190 7194) no Hoare annotation was computed. [2018-12-08 22:06:12,086 INFO L448 ceAbstractionStarter]: For program point stv0299_writeregEXIT(lines 7182 7197) no Hoare annotation was computed. [2018-12-08 22:06:12,086 INFO L451 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 7002 7018) the Hoare annotation is: true [2018-12-08 22:06:12,086 INFO L448 ceAbstractionStarter]: For program point L7009(lines 7009 7016) no Hoare annotation was computed. [2018-12-08 22:06:12,086 INFO L448 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 7002 7018) no Hoare annotation was computed. [2018-12-08 22:06:12,086 INFO L448 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 7002 7018) no Hoare annotation was computed. [2018-12-08 22:06:12,086 INFO L451 ceAbstractionStarter]: At program point mutex_lock_interruptibleENTRY(lines 9101 9103) the Hoare annotation is: true [2018-12-08 22:06:12,087 INFO L448 ceAbstractionStarter]: For program point mutex_lock_interruptibleFINAL(lines 9101 9103) no Hoare annotation was computed. [2018-12-08 22:06:12,087 INFO L448 ceAbstractionStarter]: For program point mutex_lock_interruptibleEXIT(lines 9101 9103) no Hoare annotation was computed. [2018-12-08 22:06:12,087 INFO L451 ceAbstractionStarter]: At program point L7882(line 7882) the Hoare annotation is: true [2018-12-08 22:06:12,087 INFO L448 ceAbstractionStarter]: For program point L7882-1(line 7882) no Hoare annotation was computed. [2018-12-08 22:06:12,087 INFO L448 ceAbstractionStarter]: For program point ldv_usb_driver_1EXIT(lines 7878 7886) no Hoare annotation was computed. [2018-12-08 22:06:12,087 INFO L451 ceAbstractionStarter]: At program point ldv_usb_driver_1ENTRY(lines 7878 7886) the Hoare annotation is: true [2018-12-08 22:06:12,087 INFO L448 ceAbstractionStarter]: For program point ldv_usb_driver_1FINAL(lines 7878 7886) no Hoare annotation was computed. [2018-12-08 22:06:12,087 INFO L448 ceAbstractionStarter]: For program point L8417-1(lines 8417 8420) no Hoare annotation was computed. [2018-12-08 22:06:12,087 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_i2c_mutex_of_dvb_usb_deviceEXIT(lines 8414 8424) no Hoare annotation was computed. [2018-12-08 22:06:12,087 INFO L448 ceAbstractionStarter]: For program point L8417(lines 8417 8420) no Hoare annotation was computed. [2018-12-08 22:06:12,087 INFO L444 ceAbstractionStarter]: At program point L8418(line 8418) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,087 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_i2c_mutex_of_dvb_usb_deviceENTRY(lines 8414 8424) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,087 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_i2c_mutex_of_dvb_usb_deviceFINAL(lines 8414 8424) no Hoare annotation was computed. [2018-12-08 22:06:12,087 INFO L448 ceAbstractionStarter]: For program point kfreeEXIT(lines 9138 9140) no Hoare annotation was computed. [2018-12-08 22:06:12,087 INFO L451 ceAbstractionStarter]: At program point kfreeENTRY(lines 9138 9140) the Hoare annotation is: true [2018-12-08 22:06:12,087 INFO L448 ceAbstractionStarter]: For program point kfreeFINAL(lines 9138 9140) no Hoare annotation was computed. [2018-12-08 22:06:12,087 INFO L451 ceAbstractionStarter]: At program point opera1_driver_initENTRY(lines 7857 7864) the Hoare annotation is: true [2018-12-08 22:06:12,087 INFO L448 ceAbstractionStarter]: For program point opera1_driver_initEXIT(lines 7857 7864) no Hoare annotation was computed. [2018-12-08 22:06:12,087 INFO L448 ceAbstractionStarter]: For program point opera1_driver_initFINAL(lines 7857 7864) no Hoare annotation was computed. [2018-12-08 22:06:12,088 INFO L448 ceAbstractionStarter]: For program point L7861-1(line 7861) no Hoare annotation was computed. [2018-12-08 22:06:12,088 INFO L451 ceAbstractionStarter]: At program point L7861(line 7861) the Hoare annotation is: true [2018-12-08 22:06:12,088 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_15FINAL(lines 8231 8238) no Hoare annotation was computed. [2018-12-08 22:06:12,088 INFO L444 ceAbstractionStarter]: At program point L8234(line 8234) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,088 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_15ENTRY(lines 8231 8238) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,088 INFO L444 ceAbstractionStarter]: At program point L8234-1(line 8234) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) [2018-12-08 22:06:12,088 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_15EXIT(lines 8231 8238) no Hoare annotation was computed. [2018-12-08 22:06:12,088 INFO L448 ceAbstractionStarter]: For program point L7325(lines 7325 7328) no Hoare annotation was computed. [2018-12-08 22:06:12,088 INFO L444 ceAbstractionStarter]: At program point L7348(lines 7315 7351) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= opera1_i2c_xfer_~tmp___1~1 0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,088 INFO L448 ceAbstractionStarter]: For program point opera1_i2c_xferFINAL(lines 7308 7352) no Hoare annotation was computed. [2018-12-08 22:06:12,088 INFO L448 ceAbstractionStarter]: For program point L7338(lines 7338 7341) no Hoare annotation was computed. [2018-12-08 22:06:12,088 INFO L448 ceAbstractionStarter]: For program point L7334(lines 7334 7337) no Hoare annotation was computed. [2018-12-08 22:06:12,088 INFO L448 ceAbstractionStarter]: For program point L7338-2(lines 7338 7341) no Hoare annotation was computed. [2018-12-08 22:06:12,088 INFO L448 ceAbstractionStarter]: For program point L7332-1(lines 7332 7333) no Hoare annotation was computed. [2018-12-08 22:06:12,088 INFO L444 ceAbstractionStarter]: At program point L7332(lines 7332 7333) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= opera1_i2c_xfer_~tmp___1~1 0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,088 INFO L448 ceAbstractionStarter]: For program point L7324-1(line 7324) no Hoare annotation was computed. [2018-12-08 22:06:12,089 INFO L444 ceAbstractionStarter]: At program point L7324(line 7324) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,089 INFO L444 ceAbstractionStarter]: At program point opera1_i2c_xferENTRY(lines 7308 7352) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,089 INFO L448 ceAbstractionStarter]: For program point L7320(lines 7320 7323) no Hoare annotation was computed. [2018-12-08 22:06:12,089 INFO L448 ceAbstractionStarter]: For program point L7316-1(line 7316) no Hoare annotation was computed. [2018-12-08 22:06:12,089 INFO L444 ceAbstractionStarter]: At program point L7316(line 7316) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,089 INFO L448 ceAbstractionStarter]: For program point L7349(line 7349) no Hoare annotation was computed. [2018-12-08 22:06:12,089 INFO L444 ceAbstractionStarter]: At program point L7343(lines 7315 7351) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= opera1_i2c_xfer_~tmp___1~1 0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,089 INFO L444 ceAbstractionStarter]: At program point L7345(lines 7315 7351) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= opera1_i2c_xfer_~tmp___1~1 0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,089 INFO L448 ceAbstractionStarter]: For program point opera1_i2c_xferEXIT(lines 7308 7352) no Hoare annotation was computed. [2018-12-08 22:06:12,089 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_13FINAL(lines 8210 8217) no Hoare annotation was computed. [2018-12-08 22:06:12,089 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_13ENTRY(lines 8210 8217) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (= 2 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,089 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_13EXIT(lines 8210 8217) no Hoare annotation was computed. [2018-12-08 22:06:12,090 INFO L444 ceAbstractionStarter]: At program point L8213-1(line 8213) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,090 INFO L444 ceAbstractionStarter]: At program point L8213(line 8213) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (= 2 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,090 INFO L451 ceAbstractionStarter]: At program point mutex_unlockENTRY(lines 9108 9110) the Hoare annotation is: true [2018-12-08 22:06:12,090 INFO L448 ceAbstractionStarter]: For program point mutex_unlockEXIT(lines 9108 9110) no Hoare annotation was computed. [2018-12-08 22:06:12,090 INFO L448 ceAbstractionStarter]: For program point mutex_unlockFINAL(lines 9108 9110) no Hoare annotation was computed. [2018-12-08 22:06:12,090 INFO L448 ceAbstractionStarter]: For program point L7730-1(line 7730) no Hoare annotation was computed. [2018-12-08 22:06:12,090 INFO L448 ceAbstractionStarter]: For program point opera1_read_mac_addressFINAL(lines 7725 7734) no Hoare annotation was computed. [2018-12-08 22:06:12,090 INFO L451 ceAbstractionStarter]: At program point opera1_read_mac_addressENTRY(lines 7725 7734) the Hoare annotation is: true [2018-12-08 22:06:12,090 INFO L451 ceAbstractionStarter]: At program point L7730(line 7730) the Hoare annotation is: true [2018-12-08 22:06:12,090 INFO L448 ceAbstractionStarter]: For program point L7731-1(line 7731) no Hoare annotation was computed. [2018-12-08 22:06:12,090 INFO L451 ceAbstractionStarter]: At program point L7731(line 7731) the Hoare annotation is: true [2018-12-08 22:06:12,090 INFO L448 ceAbstractionStarter]: For program point opera1_read_mac_addressEXIT(lines 7725 7734) no Hoare annotation was computed. [2018-12-08 22:06:12,090 INFO L444 ceAbstractionStarter]: At program point L7390(line 7390) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,091 INFO L444 ceAbstractionStarter]: At program point L7386(line 7386) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,091 INFO L448 ceAbstractionStarter]: For program point L7387-1(line 7387) no Hoare annotation was computed. [2018-12-08 22:06:12,091 INFO L444 ceAbstractionStarter]: At program point L7387(line 7387) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,091 INFO L448 ceAbstractionStarter]: For program point L7388-1(line 7388) no Hoare annotation was computed. [2018-12-08 22:06:12,091 INFO L444 ceAbstractionStarter]: At program point L7388(line 7388) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,091 INFO L448 ceAbstractionStarter]: For program point L7389-1(line 7389) no Hoare annotation was computed. [2018-12-08 22:06:12,091 INFO L444 ceAbstractionStarter]: At program point L7389(line 7389) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,091 INFO L448 ceAbstractionStarter]: For program point L7390-1(line 7390) no Hoare annotation was computed. [2018-12-08 22:06:12,091 INFO L444 ceAbstractionStarter]: At program point opera1_stv0299_set_symbol_rateENTRY(lines 7383 7393) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (and (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,091 INFO L448 ceAbstractionStarter]: For program point L7386-1(line 7386) no Hoare annotation was computed. [2018-12-08 22:06:12,091 INFO L448 ceAbstractionStarter]: For program point opera1_stv0299_set_symbol_rateFINAL(lines 7383 7393) no Hoare annotation was computed. [2018-12-08 22:06:12,092 INFO L448 ceAbstractionStarter]: For program point opera1_stv0299_set_symbol_rateEXIT(lines 7383 7393) no Hoare annotation was computed. [2018-12-08 22:06:12,092 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 8265) no Hoare annotation was computed. [2018-12-08 22:06:12,092 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 8261 8267) no Hoare annotation was computed. [2018-12-08 22:06:12,092 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 8261 8267) the Hoare annotation is: true [2018-12-08 22:06:12,092 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 8261 8267) no Hoare annotation was computed. [2018-12-08 22:06:12,092 INFO L448 ceAbstractionStarter]: For program point ldv_release_2FINAL(lines 9094 9096) no Hoare annotation was computed. [2018-12-08 22:06:12,092 INFO L448 ceAbstractionStarter]: For program point ldv_release_2EXIT(lines 9094 9096) no Hoare annotation was computed. [2018-12-08 22:06:12,092 INFO L451 ceAbstractionStarter]: At program point ldv_release_2ENTRY(lines 9094 9096) the Hoare annotation is: true [2018-12-08 22:06:12,092 INFO L451 ceAbstractionStarter]: At program point kmallocENTRY(lines 7110 7117) the Hoare annotation is: true [2018-12-08 22:06:12,092 INFO L451 ceAbstractionStarter]: At program point L7114(line 7114) the Hoare annotation is: true [2018-12-08 22:06:12,092 INFO L448 ceAbstractionStarter]: For program point kmallocFINAL(lines 7110 7117) no Hoare annotation was computed. [2018-12-08 22:06:12,092 INFO L448 ceAbstractionStarter]: For program point L7114-1(line 7114) no Hoare annotation was computed. [2018-12-08 22:06:12,093 INFO L448 ceAbstractionStarter]: For program point kmallocEXIT(lines 7110 7117) no Hoare annotation was computed. [2018-12-08 22:06:12,093 INFO L448 ceAbstractionStarter]: For program point opera1_driver_exitEXIT(lines 7865 7871) no Hoare annotation was computed. [2018-12-08 22:06:12,093 INFO L451 ceAbstractionStarter]: At program point opera1_driver_exitENTRY(lines 7865 7871) the Hoare annotation is: true [2018-12-08 22:06:12,093 INFO L448 ceAbstractionStarter]: For program point opera1_driver_exitFINAL(lines 7865 7871) no Hoare annotation was computed. [2018-12-08 22:06:12,093 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-08 22:06:12,093 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memmoveENTRY(line -1) the Hoare annotation is: true [2018-12-08 22:06:12,093 INFO L451 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2018-12-08 22:06:12,093 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memmoveFINAL(line -1) no Hoare annotation was computed. [2018-12-08 22:06:12,093 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memmoveEXIT(line -1) no Hoare annotation was computed. [2018-12-08 22:06:12,093 INFO L451 ceAbstractionStarter]: At program point request_firmwareENTRY(lines 9119 9121) the Hoare annotation is: true [2018-12-08 22:06:12,093 INFO L448 ceAbstractionStarter]: For program point request_firmwareFINAL(lines 9119 9121) no Hoare annotation was computed. [2018-12-08 22:06:12,093 INFO L448 ceAbstractionStarter]: For program point request_firmwareEXIT(lines 9119 9121) no Hoare annotation was computed. [2018-12-08 22:06:12,094 INFO L444 ceAbstractionStarter]: At program point L7232-2(lines 7232 7236) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse7 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse2 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (= 0 ~ldv_state_variable_3~0)) (.cse6 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (= 0 ~ldv_state_variable_4~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not .cse4) (not (= 1 ~ldv_state_variable_0~0)) (not .cse5) .cse6 .cse7) (or .cse0 .cse1 .cse3 .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse2 .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse5 .cse6 .cse4))) [2018-12-08 22:06:12,094 INFO L448 ceAbstractionStarter]: For program point L7232(lines 7232 7236) no Hoare annotation was computed. [2018-12-08 22:06:12,094 INFO L448 ceAbstractionStarter]: For program point L7228(lines 7228 7231) no Hoare annotation was computed. [2018-12-08 22:06:12,094 INFO L444 ceAbstractionStarter]: At program point L7257(lines 7216 7260) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse7 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse2 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (= 0 ~ldv_state_variable_3~0)) (.cse6 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (= 0 ~ldv_state_variable_4~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not .cse4) (not (= 1 ~ldv_state_variable_0~0)) (not .cse5) .cse6 .cse7) (or .cse0 .cse1 .cse3 .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse2 .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse5 .cse6 .cse4))) [2018-12-08 22:06:12,094 INFO L444 ceAbstractionStarter]: At program point L7253-1(line 7253) the Hoare annotation is: (let ((.cse4 (= 0 ~ldv_state_variable_3~0)) (.cse6 (= 0 ~ldv_state_variable_4~0))) (let ((.cse8 (not .cse6)) (.cse9 (not (= 1 ~ldv_state_variable_0~0))) (.cse10 (not .cse4)) (.cse1 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse0 (= 0 |opera1_xilinx_rw_#in~flags|)) (.cse7 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse2 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse11 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or (and .cse0 .cse1) .cse2 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse7 .cse2 .cse3 .cse8 .cse9 .cse10 .cse5 .cse11) (or .cse7 .cse2 .cse1 .cse3 .cse8 .cse9 .cse10 .cse5 .cse11) (or .cse7 .cse2 .cse3 .cse4 .cse1 .cse5 .cse11 .cse6) (or .cse0 .cse7 .cse2 .cse3 .cse4 .cse5 .cse11 .cse6)))) [2018-12-08 22:06:12,094 INFO L444 ceAbstractionStarter]: At program point L7253(line 7253) the Hoare annotation is: (let ((.cse4 (= 0 ~ldv_state_variable_3~0)) (.cse6 (= 0 ~ldv_state_variable_4~0))) (let ((.cse8 (not .cse6)) (.cse9 (not (= 1 ~ldv_state_variable_0~0))) (.cse10 (not .cse4)) (.cse1 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse0 (= 0 |opera1_xilinx_rw_#in~flags|)) (.cse7 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse2 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse11 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or (and .cse0 .cse1) .cse2 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse7 .cse2 .cse3 .cse8 .cse9 .cse10 .cse5 .cse11) (or .cse7 .cse2 .cse1 .cse3 .cse8 .cse9 .cse10 .cse5 .cse11) (or .cse7 .cse2 .cse3 .cse4 .cse1 .cse5 .cse11 .cse6) (or .cse0 .cse7 .cse2 .cse3 .cse4 .cse5 .cse11 .cse6)))) [2018-12-08 22:06:12,094 INFO L448 ceAbstractionStarter]: For program point L7241-1(line 7241) no Hoare annotation was computed. [2018-12-08 22:06:12,094 INFO L444 ceAbstractionStarter]: At program point L7241(line 7241) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse7 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse2 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (= 0 ~ldv_state_variable_3~0)) (.cse6 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (= 0 ~ldv_state_variable_4~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not .cse4) (not (= 1 ~ldv_state_variable_0~0)) (not .cse5) .cse6 .cse7) (or .cse0 .cse1 .cse3 .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse2 .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse5 .cse6 .cse4))) [2018-12-08 22:06:12,095 INFO L448 ceAbstractionStarter]: For program point L7237(lines 7237 7238) no Hoare annotation was computed. [2018-12-08 22:06:12,095 INFO L444 ceAbstractionStarter]: At program point L7233-1(line 7233) the Hoare annotation is: (let ((.cse3 (= 0 ~ldv_state_variable_3~0)) (.cse5 (= 0 ~ldv_state_variable_4~0))) (let ((.cse0 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse6 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse9 (not .cse5)) (.cse10 (not (= 1 ~ldv_state_variable_0~0))) (.cse11 (not .cse3)) (.cse7 (not (= 0 |opera1_xilinx_rw_#in~flags|))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse8 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or (and (not (= 0 opera1_xilinx_rw_~flags)) .cse0) .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse2 .cse3 .cse7 .cse4 .cse8 .cse5) (or .cse6 .cse1 .cse2 .cse0 .cse3 .cse4 .cse8 .cse5) (or .cse6 .cse1 .cse0 .cse2 .cse9 .cse10 .cse11 .cse4 .cse8) (or .cse6 .cse1 .cse2 .cse9 .cse10 .cse11 .cse7 .cse4 .cse8)))) [2018-12-08 22:06:12,095 INFO L444 ceAbstractionStarter]: At program point L7233(line 7233) the Hoare annotation is: (let ((.cse3 (= 0 ~ldv_state_variable_3~0)) (.cse5 (= 0 ~ldv_state_variable_4~0))) (let ((.cse0 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse6 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse9 (not .cse5)) (.cse10 (not (= 1 ~ldv_state_variable_0~0))) (.cse11 (not .cse3)) (.cse7 (not (= 0 |opera1_xilinx_rw_#in~flags|))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse8 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or (and (not (= 0 opera1_xilinx_rw_~flags)) .cse0) .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse2 .cse3 .cse7 .cse4 .cse8 .cse5) (or .cse6 .cse1 .cse2 .cse0 .cse3 .cse4 .cse8 .cse5) (or .cse6 .cse1 .cse0 .cse2 .cse9 .cse10 .cse11 .cse4 .cse8) (or .cse6 .cse1 .cse2 .cse9 .cse10 .cse11 .cse7 .cse4 .cse8)))) [2018-12-08 22:06:12,099 INFO L448 ceAbstractionStarter]: For program point L7258(line 7258) no Hoare annotation was computed. [2018-12-08 22:06:12,099 INFO L448 ceAbstractionStarter]: For program point L7254(line 7254) no Hoare annotation was computed. [2018-12-08 22:06:12,099 INFO L448 ceAbstractionStarter]: For program point L7225-2(line 7225) no Hoare annotation was computed. [2018-12-08 22:06:12,099 INFO L448 ceAbstractionStarter]: For program point L7225(line 7225) no Hoare annotation was computed. [2018-12-08 22:06:12,099 INFO L448 ceAbstractionStarter]: For program point L7221-1(line 7221) no Hoare annotation was computed. [2018-12-08 22:06:12,099 INFO L444 ceAbstractionStarter]: At program point L7221(line 7221) the Hoare annotation is: (let ((.cse3 (= 0 ~ldv_state_variable_3~0)) (.cse5 (= 0 ~ldv_state_variable_4~0))) (let ((.cse0 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse6 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse9 (not .cse5)) (.cse10 (not (= 1 ~ldv_state_variable_0~0))) (.cse11 (not .cse3)) (.cse7 (not (= 0 |opera1_xilinx_rw_#in~flags|))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse8 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or (and (not (= 0 opera1_xilinx_rw_~flags)) .cse0) .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse2 .cse3 .cse7 .cse4 .cse8 .cse5) (or .cse6 .cse1 .cse2 .cse0 .cse3 .cse4 .cse8 .cse5) (or .cse6 .cse1 .cse0 .cse2 .cse9 .cse10 .cse11 .cse4 .cse8) (or .cse6 .cse1 .cse2 .cse9 .cse10 .cse11 .cse7 .cse4 .cse8)))) [2018-12-08 22:06:12,099 INFO L448 ceAbstractionStarter]: For program point L7217-2(lines 7217 7223) no Hoare annotation was computed. [2018-12-08 22:06:12,099 INFO L448 ceAbstractionStarter]: For program point L7217(lines 7217 7223) no Hoare annotation was computed. [2018-12-08 22:06:12,099 INFO L444 ceAbstractionStarter]: At program point L7242(lines 7242 7243) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse7 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse2 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (= 0 ~ldv_state_variable_3~0)) (.cse6 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (= 0 ~ldv_state_variable_4~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not .cse4) (not (= 1 ~ldv_state_variable_0~0)) (not .cse5) .cse6 .cse7) (or .cse0 .cse1 .cse3 .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse2 .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse5 .cse6 .cse4))) [2018-12-08 22:06:12,100 INFO L448 ceAbstractionStarter]: For program point L7242-1(lines 7242 7243) no Hoare annotation was computed. [2018-12-08 22:06:12,103 INFO L448 ceAbstractionStarter]: For program point L7234(line 7234) no Hoare annotation was computed. [2018-12-08 22:06:12,103 INFO L444 ceAbstractionStarter]: At program point L7226(line 7226) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse7 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) (.cse2 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (= 0 ~ldv_state_variable_3~0)) (.cse6 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (= 0 ~ldv_state_variable_4~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not .cse4) (not (= 1 ~ldv_state_variable_0~0)) (not .cse5) .cse6 .cse7) (or .cse0 .cse1 .cse3 .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse2 .cse1 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse5 .cse6 .cse4))) [2018-12-08 22:06:12,103 INFO L448 ceAbstractionStarter]: For program point L7226-1(line 7226) no Hoare annotation was computed. [2018-12-08 22:06:12,103 INFO L444 ceAbstractionStarter]: At program point L7218(line 7218) the Hoare annotation is: (let ((.cse4 (= 0 ~ldv_state_variable_3~0)) (.cse6 (= 0 ~ldv_state_variable_4~0))) (let ((.cse8 (not .cse6)) (.cse9 (not (= 1 ~ldv_state_variable_0~0))) (.cse10 (not .cse4)) (.cse1 (= opera1_xilinx_rw_~flags |opera1_xilinx_rw_#in~flags|)) (.cse0 (= 0 |opera1_xilinx_rw_#in~flags|)) (.cse7 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1))) (.cse2 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse11 (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)))) (and (or (and .cse0 .cse1) .cse2 (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse7 .cse2 .cse3 .cse8 .cse9 .cse10 .cse5 .cse11) (or .cse7 .cse2 .cse1 .cse3 .cse8 .cse9 .cse10 .cse5 .cse11) (or .cse7 .cse2 .cse3 .cse4 .cse1 .cse5 .cse11 .cse6) (or .cse0 .cse7 .cse2 .cse3 .cse4 .cse5 .cse11 .cse6)))) [2018-12-08 22:06:12,103 INFO L448 ceAbstractionStarter]: For program point opera1_xilinx_rwEXIT(lines 7202 7261) no Hoare annotation was computed. [2018-12-08 22:06:12,103 INFO L448 ceAbstractionStarter]: For program point L7218-1(line 7218) no Hoare annotation was computed. [2018-12-08 22:06:12,103 INFO L448 ceAbstractionStarter]: For program point L7239(lines 7239 7251) no Hoare annotation was computed. [2018-12-08 22:06:12,104 INFO L448 ceAbstractionStarter]: For program point L7239-2(lines 7216 7260) no Hoare annotation was computed. [2018-12-08 22:06:12,104 INFO L451 ceAbstractionStarter]: At program point opera1_xilinx_rwENTRY(lines 7202 7261) the Hoare annotation is: true [2018-12-08 22:06:12,104 INFO L448 ceAbstractionStarter]: For program point L7244-2(lines 7244 7248) no Hoare annotation was computed. [2018-12-08 22:06:12,104 INFO L448 ceAbstractionStarter]: For program point L7244(line 7244) no Hoare annotation was computed. [2018-12-08 22:06:12,104 INFO L448 ceAbstractionStarter]: For program point opera1_xilinx_rwFINAL(lines 7202 7261) no Hoare annotation was computed. [2018-12-08 22:06:12,104 INFO L448 ceAbstractionStarter]: For program point L8256-1(line 8256) no Hoare annotation was computed. [2018-12-08 22:06:12,104 INFO L448 ceAbstractionStarter]: For program point ldv_usb_deregister_17EXIT(lines 8253 8260) no Hoare annotation was computed. [2018-12-08 22:06:12,104 INFO L451 ceAbstractionStarter]: At program point L8256(line 8256) the Hoare annotation is: true [2018-12-08 22:06:12,104 INFO L451 ceAbstractionStarter]: At program point ldv_usb_deregister_17ENTRY(lines 8253 8260) the Hoare annotation is: true [2018-12-08 22:06:12,104 INFO L448 ceAbstractionStarter]: For program point ldv_usb_deregister_17FINAL(lines 8253 8260) no Hoare annotation was computed. [2018-12-08 22:06:12,108 INFO L451 ceAbstractionStarter]: At program point i2c_transferENTRY(lines 9083 9085) the Hoare annotation is: true [2018-12-08 22:06:12,108 INFO L448 ceAbstractionStarter]: For program point i2c_transferFINAL(lines 9083 9085) no Hoare annotation was computed. [2018-12-08 22:06:12,108 INFO L448 ceAbstractionStarter]: For program point i2c_transferEXIT(lines 9083 9085) no Hoare annotation was computed. [2018-12-08 22:06:12,108 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-12-08 22:06:12,108 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-08 22:06:12,108 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-12-08 22:06:12,108 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-12-08 22:06:12,108 INFO L448 ceAbstractionStarter]: For program point L7294(line 7294) no Hoare annotation was computed. [2018-12-08 22:06:12,108 INFO L448 ceAbstractionStarter]: For program point L7290(line 7290) no Hoare annotation was computed. [2018-12-08 22:06:12,108 INFO L448 ceAbstractionStarter]: For program point opera1_usb_i2c_msgxferEXIT(lines 7262 7307) no Hoare annotation was computed. [2018-12-08 22:06:12,108 INFO L448 ceAbstractionStarter]: For program point L7286(line 7286) no Hoare annotation was computed. [2018-12-08 22:06:12,108 INFO L448 ceAbstractionStarter]: For program point L7282(line 7282) no Hoare annotation was computed. [2018-12-08 22:06:12,108 INFO L448 ceAbstractionStarter]: For program point L7276-1(line 7276) no Hoare annotation was computed. [2018-12-08 22:06:12,108 INFO L444 ceAbstractionStarter]: At program point L7276(line 7276) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,109 INFO L448 ceAbstractionStarter]: For program point L7303(line 7303) no Hoare annotation was computed. [2018-12-08 22:06:12,109 INFO L448 ceAbstractionStarter]: For program point L7303-3(line 7303) no Hoare annotation was computed. [2018-12-08 22:06:12,109 INFO L444 ceAbstractionStarter]: At program point L7303-2(line 7303) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0) (and (= 2 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= opera1_usb_i2c_msgxfer_~tmp~9 0))) [2018-12-08 22:06:12,109 INFO L448 ceAbstractionStarter]: For program point opera1_usb_i2c_msgxferFINAL(lines 7262 7307) no Hoare annotation was computed. [2018-12-08 22:06:12,109 INFO L444 ceAbstractionStarter]: At program point opera1_usb_i2c_msgxferENTRY(lines 7262 7307) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,109 INFO L448 ceAbstractionStarter]: For program point L7281(lines 7281 7301) no Hoare annotation was computed. [2018-12-08 22:06:12,109 INFO L448 ceAbstractionStarter]: For program point L7277(lines 7277 7280) no Hoare annotation was computed. [2018-12-08 22:06:12,112 INFO L444 ceAbstractionStarter]: At program point L7302(lines 7269 7306) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0) (and (= 2 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= opera1_usb_i2c_msgxfer_~tmp~9 0))) [2018-12-08 22:06:12,113 INFO L448 ceAbstractionStarter]: For program point L7271(lines 7271 7275) no Hoare annotation was computed. [2018-12-08 22:06:12,113 INFO L448 ceAbstractionStarter]: For program point L7304-1(line 7304) no Hoare annotation was computed. [2018-12-08 22:06:12,113 INFO L444 ceAbstractionStarter]: At program point L7304(line 7304) the Hoare annotation is: (or (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0) (and (= 2 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= opera1_usb_i2c_msgxfer_~tmp~9 0))) [2018-12-08 22:06:12,113 INFO L448 ceAbstractionStarter]: For program point L7298(line 7298) no Hoare annotation was computed. [2018-12-08 22:06:12,113 INFO L448 ceAbstractionStarter]: For program point ldv_usb_register_driver_16EXIT(lines 8239 8252) no Hoare annotation was computed. [2018-12-08 22:06:12,113 INFO L451 ceAbstractionStarter]: At program point ldv_usb_register_driver_16ENTRY(lines 8239 8252) the Hoare annotation is: true [2018-12-08 22:06:12,113 INFO L448 ceAbstractionStarter]: For program point ldv_usb_register_driver_16FINAL(lines 8239 8252) no Hoare annotation was computed. [2018-12-08 22:06:12,113 INFO L448 ceAbstractionStarter]: For program point L8249-1(line 8249) no Hoare annotation was computed. [2018-12-08 22:06:12,113 INFO L451 ceAbstractionStarter]: At program point L8249(line 8249) the Hoare annotation is: true [2018-12-08 22:06:12,113 INFO L448 ceAbstractionStarter]: For program point L8245-1(line 8245) no Hoare annotation was computed. [2018-12-08 22:06:12,113 INFO L451 ceAbstractionStarter]: At program point L8245(line 8245) the Hoare annotation is: true [2018-12-08 22:06:12,113 INFO L448 ceAbstractionStarter]: For program point L7041-1(line 7041) no Hoare annotation was computed. [2018-12-08 22:06:12,113 INFO L448 ceAbstractionStarter]: For program point ldv_init_zallocFINAL(lines 7036 7046) no Hoare annotation was computed. [2018-12-08 22:06:12,114 INFO L451 ceAbstractionStarter]: At program point L7041(line 7041) the Hoare annotation is: true [2018-12-08 22:06:12,114 INFO L448 ceAbstractionStarter]: For program point ldv_init_zallocEXIT(lines 7036 7046) no Hoare annotation was computed. [2018-12-08 22:06:12,114 INFO L451 ceAbstractionStarter]: At program point ldv_init_zallocENTRY(lines 7036 7046) the Hoare annotation is: true [2018-12-08 22:06:12,114 INFO L451 ceAbstractionStarter]: At program point release_firmwareENTRY(lines 9115 9117) the Hoare annotation is: true [2018-12-08 22:06:12,114 INFO L448 ceAbstractionStarter]: For program point release_firmwareFINAL(lines 9115 9117) no Hoare annotation was computed. [2018-12-08 22:06:12,114 INFO L448 ceAbstractionStarter]: For program point release_firmwareEXIT(lines 9115 9117) no Hoare annotation was computed. [2018-12-08 22:06:12,114 INFO L448 ceAbstractionStarter]: For program point opera1_i2c_funcEXIT(lines 7353 7358) no Hoare annotation was computed. [2018-12-08 22:06:12,114 INFO L451 ceAbstractionStarter]: At program point opera1_i2c_funcENTRY(lines 7353 7358) the Hoare annotation is: true [2018-12-08 22:06:12,114 INFO L448 ceAbstractionStarter]: For program point opera1_i2c_funcFINAL(lines 7353 7358) no Hoare annotation was computed. [2018-12-08 22:06:12,119 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_i2c_algorithm_4ENTRY(lines 7887 7895) the Hoare annotation is: true [2018-12-08 22:06:12,119 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_i2c_algorithm_4FINAL(lines 7887 7895) no Hoare annotation was computed. [2018-12-08 22:06:12,119 INFO L448 ceAbstractionStarter]: For program point L7891-1(line 7891) no Hoare annotation was computed. [2018-12-08 22:06:12,119 INFO L451 ceAbstractionStarter]: At program point L7891(line 7891) the Hoare annotation is: true [2018-12-08 22:06:12,119 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_i2c_algorithm_4EXIT(lines 7887 7895) no Hoare annotation was computed. [2018-12-08 22:06:12,119 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_usb_mutex_of_dvb_usb_deviceEXIT(lines 8990 9000) no Hoare annotation was computed. [2018-12-08 22:06:12,119 INFO L448 ceAbstractionStarter]: For program point L8993(lines 8993 8996) no Hoare annotation was computed. [2018-12-08 22:06:12,119 INFO L448 ceAbstractionStarter]: For program point L8993-1(lines 8993 8996) no Hoare annotation was computed. [2018-12-08 22:06:12,119 INFO L444 ceAbstractionStarter]: At program point L8994(line 8994) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,119 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_usb_mutex_of_dvb_usb_deviceFINAL(lines 8990 9000) no Hoare annotation was computed. [2018-12-08 22:06:12,119 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_usb_mutex_of_dvb_usb_deviceENTRY(lines 8990 9000) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= |old(~ldv_mutex_usb_mutex_of_dvb_usb_device~0)| 2)) (not (= 2 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (= 2 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 0 ~ldv_state_variable_4~0)) [2018-12-08 22:06:12,119 INFO L451 ceAbstractionStarter]: At program point ldv_probe_2ENTRY(lines 9090 9092) the Hoare annotation is: true [2018-12-08 22:06:12,120 INFO L448 ceAbstractionStarter]: For program point ldv_probe_2EXIT(lines 9090 9092) no Hoare annotation was computed. [2018-12-08 22:06:12,120 INFO L448 ceAbstractionStarter]: For program point ldv_probe_2FINAL(lines 9090 9092) no Hoare annotation was computed. [2018-12-08 22:06:12,120 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 22:06:12,120 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-08 22:06:12,120 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 22:06:12,120 INFO L448 ceAbstractionStarter]: For program point L8224-1(line 8224) no Hoare annotation was computed. [2018-12-08 22:06:12,120 INFO L444 ceAbstractionStarter]: At program point L8224(line 8224) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) [2018-12-08 22:06:12,120 INFO L448 ceAbstractionStarter]: For program point L8226-1(line 8226) no Hoare annotation was computed. [2018-12-08 22:06:12,120 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_14ENTRY(lines 8218 8230) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) [2018-12-08 22:06:12,127 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14FINAL(lines 8218 8230) no Hoare annotation was computed. [2018-12-08 22:06:12,127 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14EXIT(lines 8218 8230) no Hoare annotation was computed. [2018-12-08 22:06:12,127 INFO L444 ceAbstractionStarter]: At program point L8226(line 8226) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 0 ~ldv_state_variable_3~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)|)) (= 0 ~ldv_state_variable_4~0) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0)) [2018-12-08 22:06:12,127 INFO L448 ceAbstractionStarter]: For program point interface_to_usbdevFINAL(lines 7138 7145) no Hoare annotation was computed. [2018-12-08 22:06:12,127 INFO L451 ceAbstractionStarter]: At program point interface_to_usbdevENTRY(lines 7138 7145) the Hoare annotation is: true [2018-12-08 22:06:12,127 INFO L448 ceAbstractionStarter]: For program point interface_to_usbdevEXIT(lines 7138 7145) no Hoare annotation was computed. [2018-12-08 22:06:12,127 INFO L448 ceAbstractionStarter]: For program point memcpy_guardEXIT(lines 3 8) no Hoare annotation was computed. [2018-12-08 22:06:12,127 INFO L448 ceAbstractionStarter]: For program point L5(lines 5 6) no Hoare annotation was computed. [2018-12-08 22:06:12,127 INFO L451 ceAbstractionStarter]: At program point memcpy_guardENTRY(lines 3 8) the Hoare annotation is: true [2018-12-08 22:06:12,127 INFO L448 ceAbstractionStarter]: For program point memcpy_guardFINAL(lines 3 8) no Hoare annotation was computed. [2018-12-08 22:06:12,127 INFO L448 ceAbstractionStarter]: For program point L9053(lines 9040 9062) no Hoare annotation was computed. [2018-12-08 22:06:12,127 INFO L448 ceAbstractionStarter]: For program point L9057(lines 9038 9063) no Hoare annotation was computed. [2018-12-08 22:06:12,127 INFO L448 ceAbstractionStarter]: For program point L9045(lines 9040 9062) no Hoare annotation was computed. [2018-12-08 22:06:12,127 INFO L448 ceAbstractionStarter]: For program point L9049(lines 9040 9062) no Hoare annotation was computed. [2018-12-08 22:06:12,128 INFO L448 ceAbstractionStarter]: For program point L9041(lines 9040 9062) no Hoare annotation was computed. [2018-12-08 22:06:12,128 INFO L444 ceAbstractionStarter]: At program point L9058(line 9058) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,128 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 9038 9063) no Hoare annotation was computed. [2018-12-08 22:06:12,128 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 9038 9063) the Hoare annotation is: true [2018-12-08 22:06:12,128 INFO L444 ceAbstractionStarter]: At program point L9050(line 9050) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,128 INFO L444 ceAbstractionStarter]: At program point L9054(line 9054) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,133 INFO L444 ceAbstractionStarter]: At program point L9042(line 9042) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,133 INFO L444 ceAbstractionStarter]: At program point L9046(line 9046) the Hoare annotation is: (or (not (= ~ldv_mutex_usb_mutex_of_dvb_usb_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0))) [2018-12-08 22:06:12,133 INFO L448 ceAbstractionStarter]: For program point opera1_rc_queryFINAL(lines 7621 7717) no Hoare annotation was computed. [2018-12-08 22:06:12,134 INFO L451 ceAbstractionStarter]: At program point opera1_rc_queryENTRY(lines 7621 7717) the Hoare annotation is: true [2018-12-08 22:06:12,134 INFO L451 ceAbstractionStarter]: At program point L7658(lines 7643 7712) the Hoare annotation is: true [2018-12-08 22:06:12,134 INFO L451 ceAbstractionStarter]: At program point L7687(lines 7643 7712) the Hoare annotation is: true [2018-12-08 22:06:12,134 INFO L451 ceAbstractionStarter]: At program point L7642(line 7642) the Hoare annotation is: true [2018-12-08 22:06:12,134 INFO L448 ceAbstractionStarter]: For program point opera1_rc_queryEXIT(lines 7621 7717) no Hoare annotation was computed. [2018-12-08 22:06:12,134 INFO L451 ceAbstractionStarter]: At program point L7708(lines 7643 7712) the Hoare annotation is: true [2018-12-08 22:06:12,134 INFO L448 ceAbstractionStarter]: For program point L7642-1(line 7642) no Hoare annotation was computed. [2018-12-08 22:06:12,134 INFO L448 ceAbstractionStarter]: For program point L7696(line 7696) no Hoare annotation was computed. [2018-12-08 22:06:12,134 INFO L448 ceAbstractionStarter]: For program point L7651-1(lines 7651 7654) no Hoare annotation was computed. [2018-12-08 22:06:12,134 INFO L451 ceAbstractionStarter]: At program point L7684(lines 7643 7712) the Hoare annotation is: true [2018-12-08 22:06:12,134 INFO L448 ceAbstractionStarter]: For program point L7647(lines 7647 7650) no Hoare annotation was computed. [2018-12-08 22:06:12,134 INFO L451 ceAbstractionStarter]: At program point L7643-1(lines 7643 7714) the Hoare annotation is: true [2018-12-08 22:06:12,134 INFO L448 ceAbstractionStarter]: For program point L7643(lines 7643 7714) no Hoare annotation was computed. [2018-12-08 22:06:12,134 INFO L448 ceAbstractionStarter]: For program point L7676(lines 7676 7681) no Hoare annotation was computed. [2018-12-08 22:06:12,134 INFO L448 ceAbstractionStarter]: For program point L7647-2(lines 7643 7712) no Hoare annotation was computed. [2018-12-08 22:06:12,134 INFO L448 ceAbstractionStarter]: For program point L7697(lines 7697 7703) no Hoare annotation was computed. [2018-12-08 22:06:12,134 INFO L451 ceAbstractionStarter]: At program point L7656(lines 7643 7712) the Hoare annotation is: true [2018-12-08 22:06:12,135 INFO L451 ceAbstractionStarter]: At program point L7706(lines 7643 7712) the Hoare annotation is: true [2018-12-08 22:06:12,135 INFO L448 ceAbstractionStarter]: For program point L7665-2(lines 7665 7670) no Hoare annotation was computed. [2018-12-08 22:06:12,135 INFO L448 ceAbstractionStarter]: For program point L7665(line 7665) no Hoare annotation was computed. [2018-12-08 22:06:12,135 INFO L448 ceAbstractionStarter]: For program point L7661-2(lines 7661 7664) no Hoare annotation was computed. [2018-12-08 22:06:12,135 INFO L448 ceAbstractionStarter]: For program point L7661(lines 7661 7664) no Hoare annotation was computed. [2018-12-08 22:06:12,139 INFO L451 ceAbstractionStarter]: At program point L7682(lines 7643 7712) the Hoare annotation is: true [2018-12-08 22:06:12,139 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 22:06:12,139 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 1) (= 1 ~ldv_mutex_usb_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_3~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_i2c_mutex_of_dvb_usb_device~0) (= ~ldv_state_variable_4~0 0)) [2018-12-08 22:06:12,139 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 22:06:12,139 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 22:06:12,139 INFO L448 ceAbstractionStarter]: For program point ldv_memsetFINAL(lines 7047 7054) no Hoare annotation was computed. [2018-12-08 22:06:12,139 INFO L448 ceAbstractionStarter]: For program point L7051-1(line 7051) no Hoare annotation was computed. [2018-12-08 22:06:12,139 INFO L451 ceAbstractionStarter]: At program point L7051(line 7051) the Hoare annotation is: true [2018-12-08 22:06:12,139 INFO L451 ceAbstractionStarter]: At program point ldv_memsetENTRY(lines 7047 7054) the Hoare annotation is: true [2018-12-08 22:06:12,139 INFO L448 ceAbstractionStarter]: For program point ldv_memsetEXIT(lines 7047 7054) no Hoare annotation was computed. [2018-12-08 22:06:12,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 10:06:12 BoogieIcfgContainer [2018-12-08 22:06:12,154 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 22:06:12,154 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 22:06:12,154 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 22:06:12,154 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 22:06:12,154 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:05:45" (3/4) ... [2018-12-08 22:06:12,157 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 22:06:12,162 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2018-12-08 22:06:12,162 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-12-08 22:06:12,162 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dvb_usb_device_exit [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_probe [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rc5_scan [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_12 [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_dvb_usb_device_properties_2 [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_xilinx_load_firmware [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_power_ctrl [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dvb_usb_device_init [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_deregister [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_adapdata [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_register_driver [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stv0299_writereg [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-12-08 22:06:12,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_driver_1 [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_driver_init [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_15 [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_i2c_xfer [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_13 [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_read_mac_address [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_stv0299_set_symbol_rate [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_release_2 [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_driver_exit [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_firmware [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_xilinx_rw [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_deregister_17 [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_transfer [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_usb_i2c_msgxfer [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_register_driver_16 [2018-12-08 22:06:12,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-12-08 22:06:12,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure release_firmware [2018-12-08 22:06:12,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_i2c_func [2018-12-08 22:06:12,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_i2c_algorithm_4 [2018-12-08 22:06:12,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2018-12-08 22:06:12,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_probe_2 [2018-12-08 22:06:12,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 22:06:12,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_14 [2018-12-08 22:06:12,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2018-12-08 22:06:12,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_guard [2018-12-08 22:06:12,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-08 22:06:12,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure opera1_rc_query [2018-12-08 22:06:12,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-12-08 22:06:12,179 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 384 nodes and edges [2018-12-08 22:06:12,180 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 160 nodes and edges [2018-12-08 22:06:12,182 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 70 nodes and edges [2018-12-08 22:06:12,183 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2018-12-08 22:06:12,184 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-12-08 22:06:12,184 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-12-08 22:06:12,185 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-08 22:06:12,203 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || ((((1 == ldv_mutex_usb_mutex_of_dvb_usb_device && ldv_state_variable_3 == 0) && 1 == ldv_mutex_i2c_mutex_of_dvb_usb_device) && 1 == ldv_state_variable_0) && ldv_state_variable_4 == 0)) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == \old(ldv_state_variable_4))) || !(0 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || (((!(0 == ldv_state_variable_3) && 1 == ldv_mutex_usb_mutex_of_dvb_usb_device) && !(0 == ldv_state_variable_4)) && 1 == ldv_mutex_i2c_mutex_of_dvb_usb_device) [2018-12-08 22:06:12,204 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || (1 == ldv_mutex_usb_mutex_of_dvb_usb_device && 1 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == \old(ldv_state_variable_4))) || !(0 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device)) [2018-12-08 22:06:12,207 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || ((2 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 1 == ldv_mutex_usb_mutex_of_dvb_usb_device) && tmp___1 == 0)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || 0 == ldv_state_variable_4 [2018-12-08 22:06:12,207 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || ((2 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 1 == ldv_mutex_usb_mutex_of_dvb_usb_device) && tmp___1 == 0)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || 0 == ldv_state_variable_4 [2018-12-08 22:06:12,207 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || ((2 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 1 == ldv_mutex_usb_mutex_of_dvb_usb_device) && tmp___1 == 0)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || 0 == ldv_state_variable_4 [2018-12-08 22:06:12,207 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || !(2 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || !(1 == ldv_mutex_mutex_of_device)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || 0 == ldv_state_variable_4) || (2 == ldv_mutex_usb_mutex_of_dvb_usb_device && tmp == 0) [2018-12-08 22:06:12,209 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(ldv_mutex_usb_mutex_of_dvb_usb_device == 1) || !(1 == ldv_mutex_lock)) || flags == \old(flags)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_state_variable_4)) || !(1 == ldv_state_variable_0)) || !(0 == ldv_state_variable_3)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) && (((((((!(ldv_mutex_usb_mutex_of_dvb_usb_device == 1) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || 0 == ldv_state_variable_3) || flags == \old(flags)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || 0 == ldv_state_variable_4)) && (((((((flags == \old(flags) || !(1 == ldv_mutex_lock)) || !(ldv_mutex_usb_mutex_of_dvb_usb_device == 2)) || !(2 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || !(1 == ldv_mutex_mutex_of_device)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || 0 == ldv_state_variable_4) [2018-12-08 22:06:12,277 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_7bcf628d-74c5-4be6-be64-e148da9dfd2b/bin-2019/uautomizer/witness.graphml [2018-12-08 22:06:12,277 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 22:06:12,277 INFO L168 Benchmark]: Toolchain (without parser) took 37429.94 ms. Allocated memory was 1.0 GB in the beginning and 3.2 GB in the end (delta: 2.2 GB). Free memory was 945.1 MB in the beginning and 2.8 GB in the end (delta: -1.9 GB). Peak memory consumption was 332.4 MB. Max. memory is 11.5 GB. [2018-12-08 22:06:12,278 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:06:12,278 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1133.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 945.1 MB in the beginning and 956.9 MB in the end (delta: -11.8 MB). Peak memory consumption was 148.6 MB. Max. memory is 11.5 GB. [2018-12-08 22:06:12,278 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.41 ms. Allocated memory is still 1.2 GB. Free memory is still 956.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:06:12,278 INFO L168 Benchmark]: Boogie Preprocessor took 71.67 ms. Allocated memory is still 1.2 GB. Free memory was 956.9 MB in the beginning and 943.1 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2018-12-08 22:06:12,278 INFO L168 Benchmark]: RCFGBuilder took 9112.50 ms. Allocated memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: 1.3 GB). Free memory was 943.1 MB in the beginning and 892.1 MB in the end (delta: 51.0 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-08 22:06:12,279 INFO L168 Benchmark]: TraceAbstraction took 26944.53 ms. Allocated memory was 2.5 GB in the beginning and 3.2 GB in the end (delta: 749.7 MB). Free memory was 892.1 MB in the beginning and 2.9 GB in the end (delta: -2.0 GB). Peak memory consumption was 877.1 MB. Max. memory is 11.5 GB. [2018-12-08 22:06:12,279 INFO L168 Benchmark]: Witness Printer took 123.05 ms. Allocated memory is still 3.2 GB. Free memory was 2.9 GB in the beginning and 2.8 GB in the end (delta: 48.3 MB). Peak memory consumption was 48.3 MB. Max. memory is 11.5 GB. [2018-12-08 22:06:12,280 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1133.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 945.1 MB in the beginning and 956.9 MB in the end (delta: -11.8 MB). Peak memory consumption was 148.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.41 ms. Allocated memory is still 1.2 GB. Free memory is still 956.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 71.67 ms. Allocated memory is still 1.2 GB. Free memory was 956.9 MB in the beginning and 943.1 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 9112.50 ms. Allocated memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: 1.3 GB). Free memory was 943.1 MB in the beginning and 892.1 MB in the end (delta: 51.0 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * TraceAbstraction took 26944.53 ms. Allocated memory was 2.5 GB in the beginning and 3.2 GB in the end (delta: 749.7 MB). Free memory was 892.1 MB in the beginning and 2.9 GB in the end (delta: -2.0 GB). Peak memory consumption was 877.1 MB. Max. memory is 11.5 GB. * Witness Printer took 123.05 ms. Allocated memory is still 3.2 GB. Free memory was 2.9 GB in the beginning and 2.8 GB in the end (delta: 48.3 MB). Peak memory consumption was 48.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 8265]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 7315]: Loop Invariant Derived loop invariant: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || ((2 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 1 == ldv_mutex_usb_mutex_of_dvb_usb_device) && tmp___1 == 0)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || 0 == ldv_state_variable_4 - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7763]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7216]: Loop Invariant Derived loop invariant: (((((((((!(ldv_mutex_usb_mutex_of_dvb_usb_device == 1) || !(1 == ldv_mutex_lock)) || flags == \old(flags)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == ldv_state_variable_4)) || !(1 == ldv_state_variable_0)) || !(0 == ldv_state_variable_3)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) && (((((((!(ldv_mutex_usb_mutex_of_dvb_usb_device == 1) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || 0 == ldv_state_variable_3) || flags == \old(flags)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || 0 == ldv_state_variable_4)) && (((((((flags == \old(flags) || !(1 == ldv_mutex_lock)) || !(ldv_mutex_usb_mutex_of_dvb_usb_device == 2)) || !(2 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || !(1 == ldv_mutex_mutex_of_device)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || 0 == ldv_state_variable_4) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7315]: Loop Invariant Derived loop invariant: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || ((2 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 1 == ldv_mutex_usb_mutex_of_dvb_usb_device) && tmp___1 == 0)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || 0 == ldv_state_variable_4 - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7763]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7763]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7315]: Loop Invariant Derived loop invariant: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || ((2 == ldv_mutex_i2c_mutex_of_dvb_usb_device && 1 == ldv_mutex_usb_mutex_of_dvb_usb_device) && tmp___1 == 0)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || 0 == ldv_state_variable_4 - InvariantResult [Line: 7929]: Loop Invariant Derived loop invariant: (((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || ((((1 == ldv_mutex_usb_mutex_of_dvb_usb_device && ldv_state_variable_3 == 0) && 1 == ldv_mutex_i2c_mutex_of_dvb_usb_device) && 1 == ldv_state_variable_0) && ldv_state_variable_4 == 0)) || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == \old(ldv_state_variable_4))) || !(0 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device))) || (((!(0 == ldv_state_variable_3) && 1 == ldv_mutex_usb_mutex_of_dvb_usb_device) && !(0 == ldv_state_variable_4)) && 1 == ldv_mutex_i2c_mutex_of_dvb_usb_device) - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7269]: Loop Invariant Derived loop invariant: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || !(2 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || !(1 == ldv_mutex_mutex_of_device)) || 0 == ldv_state_variable_3) || !(1 == ldv_mutex_i_mutex_of_inode)) || 0 == ldv_state_variable_4) || (2 == ldv_mutex_usb_mutex_of_dvb_usb_device && tmp == 0) - InvariantResult [Line: 7929]: Loop Invariant Derived loop invariant: ((((((!(\old(ldv_mutex_usb_mutex_of_dvb_usb_device) == 1) || !(1 == ldv_mutex_lock)) || (1 == ldv_mutex_usb_mutex_of_dvb_usb_device && 1 == ldv_mutex_i2c_mutex_of_dvb_usb_device)) || !(1 == ldv_mutex_mutex_of_device)) || !(0 == \old(ldv_state_variable_4))) || !(0 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_mutex_i2c_mutex_of_dvb_usb_device)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 63 procedures, 519 locations, 1 error locations. SAFE Result, 26.8s OverallTime, 18 OverallIterations, 9 TraceHistogramMax, 12.7s AutomataDifference, 0.0s DeadEndRemovalTime, 8.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 13153 SDtfs, 6621 SDslu, 20769 SDs, 0 SdLazy, 330 SolverSat, 67 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 10.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 85 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11264occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.8s AutomataMinimizationTime, 18 MinimizatonAttempts, 741 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 191 LocationsWithAnnotation, 28459 PreInvPairs, 29665 NumberOfFragments, 4595 HoareAnnotationTreeSize, 28459 FomulaSimplifications, 23293 FormulaSimplificationTreeSizeReduction, 1.6s HoareSimplificationTime, 191 FomulaSimplificationsInter, 24687 FormulaSimplificationTreeSizeReductionInter, 7.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 4005 NumberOfCodeBlocks, 4005 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 3987 ConstructedInterpolants, 0 QuantifiedInterpolants, 1100806 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 PerfectInterpolantSequences, 5156/5156 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...