./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--phantom.ko-main.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_4d5ac10b-1bdc-4e16-8546-2b48195191a1/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4d5ac10b-1bdc-4e16-8546-2b48195191a1/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4d5ac10b-1bdc-4e16-8546-2b48195191a1/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4d5ac10b-1bdc-4e16-8546-2b48195191a1/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4d5ac10b-1bdc-4e16-8546-2b48195191a1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4d5ac10b-1bdc-4e16-8546-2b48195191a1/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 407b3d7d92c88aff4776904967348fd62db6c620 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 19:43:37,846 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 19:43:37,847 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 19:43:37,853 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 19:43:37,854 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 19:43:37,854 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 19:43:37,855 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 19:43:37,855 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 19:43:37,856 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 19:43:37,856 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 19:43:37,857 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 19:43:37,857 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 19:43:37,857 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 19:43:37,858 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 19:43:37,858 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 19:43:37,859 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 19:43:37,859 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 19:43:37,860 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 19:43:37,861 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 19:43:37,862 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 19:43:37,862 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 19:43:37,863 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 19:43:37,864 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 19:43:37,864 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 19:43:37,864 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 19:43:37,865 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 19:43:37,865 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 19:43:37,865 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 19:43:37,866 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 19:43:37,866 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 19:43:37,866 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 19:43:37,867 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 19:43:37,867 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 19:43:37,867 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 19:43:37,867 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 19:43:37,868 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 19:43:37,868 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4d5ac10b-1bdc-4e16-8546-2b48195191a1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-12-09 19:43:37,875 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 19:43:37,875 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 19:43:37,876 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 19:43:37,876 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 19:43:37,876 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 19:43:37,876 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 19:43:37,876 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 19:43:37,876 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 19:43:37,876 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 19:43:37,876 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 19:43:37,876 INFO L133 SettingsManager]: * Log string format=TERM [2018-12-09 19:43:37,876 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 19:43:37,877 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 19:43:37,877 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 19:43:37,877 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 19:43:37,877 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 19:43:37,877 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 19:43:37,877 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 19:43:37,877 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 19:43:37,877 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 19:43:37,878 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 19:43:37,878 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 19:43:37,878 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 19:43:37,878 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 19:43:37,878 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 19:43:37,878 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 19:43:37,878 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 19:43:37,878 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 19:43:37,878 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 19:43:37,878 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 19:43:37,879 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 19:43:37,879 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 19:43:37,879 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 19:43:37,879 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 19:43:37,879 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-12-09 19:43:37,879 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_4d5ac10b-1bdc-4e16-8546-2b48195191a1/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 407b3d7d92c88aff4776904967348fd62db6c620 [2018-12-09 19:43:37,896 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 19:43:37,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 19:43:37,905 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 19:43:37,905 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 19:43:37,906 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 19:43:37,906 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4d5ac10b-1bdc-4e16-8546-2b48195191a1/bin-2019/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2018-12-09 19:43:37,942 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d5ac10b-1bdc-4e16-8546-2b48195191a1/bin-2019/utaipan/data/8f544c1f0/e2a15c23e9d54d6f8fc5e56b70f376e4/FLAG456b84c21 [2018-12-09 19:43:38,436 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 19:43:38,436 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4d5ac10b-1bdc-4e16-8546-2b48195191a1/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2018-12-09 19:43:38,449 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d5ac10b-1bdc-4e16-8546-2b48195191a1/bin-2019/utaipan/data/8f544c1f0/e2a15c23e9d54d6f8fc5e56b70f376e4/FLAG456b84c21 [2018-12-09 19:43:38,927 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4d5ac10b-1bdc-4e16-8546-2b48195191a1/bin-2019/utaipan/data/8f544c1f0/e2a15c23e9d54d6f8fc5e56b70f376e4 [2018-12-09 19:43:38,929 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 19:43:38,930 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 19:43:38,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 19:43:38,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 19:43:38,935 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 19:43:38,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:43:38" (1/1) ... [2018-12-09 19:43:38,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@168f5904 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:43:38, skipping insertion in model container [2018-12-09 19:43:38,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:43:38" (1/1) ... [2018-12-09 19:43:38,942 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 19:43:38,980 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 19:43:39,621 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 19:43:39,638 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 19:43:39,740 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 19:43:39,789 INFO L195 MainTranslator]: Completed translation [2018-12-09 19:43:39,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:43:39 WrapperNode [2018-12-09 19:43:39,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 19:43:39,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 19:43:39,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 19:43:39,790 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 19:43:39,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:43:39" (1/1) ... [2018-12-09 19:43:39,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:43:39" (1/1) ... [2018-12-09 19:43:39,827 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 19:43:39,827 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 19:43:39,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 19:43:39,828 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 19:43:39,834 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:43:39" (1/1) ... [2018-12-09 19:43:39,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:43:39" (1/1) ... [2018-12-09 19:43:39,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:43:39" (1/1) ... [2018-12-09 19:43:39,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:43:39" (1/1) ... [2018-12-09 19:43:39,875 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:43:39" (1/1) ... [2018-12-09 19:43:39,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:43:39" (1/1) ... [2018-12-09 19:43:39,890 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:43:39" (1/1) ... [2018-12-09 19:43:39,899 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 19:43:39,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 19:43:39,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 19:43:39,900 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 19:43:39,901 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:43:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4d5ac10b-1bdc-4e16-8546-2b48195191a1/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 19:43:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-12-09 19:43:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-12-09 19:43:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-12-09 19:43:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-12-09 19:43:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-12-09 19:43:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2018-12-09 19:43:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2018-12-09 19:43:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2018-12-09 19:43:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-09 19:43:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-12-09 19:43:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2018-12-09 19:43:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 19:43:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2018-12-09 19:43:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2018-12-09 19:43:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-09 19:43:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-09 19:43:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2018-12-09 19:43:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2018-12-09 19:43:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-09 19:43:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-09 19:43:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 19:43:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-09 19:43:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-09 19:43:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_open [2018-12-09 19:43:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_open [2018-12-09 19:43:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_probe [2018-12-09 19:43:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_probe [2018-12-09 19:43:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_init [2018-12-09 19:43:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_init [2018-12-09 19:43:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-12-09 19:43:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2018-12-09 19:43:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-12-09 19:43:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-12-09 19:43:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-09 19:43:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-09 19:43:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_open_lock_of_phantom_device [2018-12-09 19:43:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_open_lock_of_phantom_device [2018-12-09 19:43:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2018-12-09 19:43:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2018-12-09 19:43:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-12-09 19:43:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-12-09 19:43:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_exit [2018-12-09 19:43:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_exit [2018-12-09 19:43:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_phantom_mutex [2018-12-09 19:43:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_phantom_mutex [2018-12-09 19:43:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-09 19:43:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-09 19:43:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-12-09 19:43:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2018-12-09 19:43:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2018-12-09 19:43:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2018-12-09 19:43:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_compat_ioctl [2018-12-09 19:43:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_compat_ioctl [2018-12-09 19:43:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2018-12-09 19:43:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_chrdev_region [2018-12-09 19:43:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-12-09 19:43:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2018-12-09 19:43:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 19:43:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-12-09 19:43:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-12-09 19:43:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure class_remove_file [2018-12-09 19:43:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure class_remove_file [2018-12-09 19:43:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-12-09 19:43:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2018-12-09 19:43:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-12-09 19:43:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-12-09 19:43:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-09 19:43:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-09 19:43:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2018-12-09 19:43:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2018-12-09 19:43:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2018-12-09 19:43:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2018-12-09 19:43:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_open_lock_of_phantom_device [2018-12-09 19:43:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_open_lock_of_phantom_device [2018-12-09 19:43:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-09 19:43:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-09 19:43:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_18 [2018-12-09 19:43:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_18 [2018-12-09 19:43:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2018-12-09 19:43:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2018-12-09 19:43:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-12-09 19:43:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-12-09 19:43:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2018-12-09 19:43:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2018-12-09 19:43:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 19:43:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 19:43:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-12-09 19:43:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-12-09 19:43:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-12-09 19:43:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2018-12-09 19:43:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-12-09 19:43:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-12-09 19:43:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-12-09 19:43:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-12-09 19:43:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-12-09 19:43:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-12-09 19:43:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-12-09 19:43:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-12-09 19:43:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 19:43:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 19:43:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-12-09 19:43:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2018-12-09 19:43:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_status [2018-12-09 19:43:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_status [2018-12-09 19:43:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_9 [2018-12-09 19:43:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_9 [2018-12-09 19:43:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 19:43:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_open_lock_of_phantom_device [2018-12-09 19:43:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_open_lock_of_phantom_device [2018-12-09 19:43:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_remove [2018-12-09 19:43:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_remove [2018-12-09 19:43:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_release [2018-12-09 19:43:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_release [2018-12-09 19:43:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-12-09 19:43:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-12-09 19:43:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_poll [2018-12-09 19:43:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_poll [2018-12-09 19:43:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2018-12-09 19:43:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2018-12-09 19:43:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-12-09 19:43:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2018-12-09 19:43:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-12-09 19:43:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-12-09 19:43:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 19:43:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-12-09 19:43:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-12-09 19:43:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2018-12-09 19:43:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2018-12-09 19:43:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-12-09 19:43:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-12-09 19:43:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-09 19:43:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-09 19:43:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-09 19:43:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-09 19:43:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-12-09 19:43:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2018-12-09 19:43:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-12-09 19:43:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2018-12-09 19:43:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_17 [2018-12-09 19:43:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_17 [2018-12-09 19:43:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 19:43:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-12-09 19:43:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-12-09 19:43:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 19:43:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2018-12-09 19:43:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2018-12-09 19:43:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-12-09 19:43:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-12-09 19:43:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2018-12-09 19:43:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2018-12-09 19:43:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-12-09 19:43:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-12-09 19:43:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-12-09 19:43:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-12-09 19:43:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2018-12-09 19:43:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2018-12-09 19:43:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2018-12-09 19:43:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2018-12-09 19:43:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure class_create_file [2018-12-09 19:43:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure class_create_file [2018-12-09 19:43:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2018-12-09 19:43:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2018-12-09 19:43:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-12-09 19:43:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2018-12-09 19:43:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_get_free [2018-12-09 19:43:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_get_free [2018-12-09 19:43:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2018-12-09 19:43:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2018-12-09 19:43:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_suspend [2018-12-09 19:43:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_suspend [2018-12-09 19:43:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2018-12-09 19:43:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2018-12-09 19:43:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-12-09 19:43:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2018-12-09 19:43:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-09 19:43:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-09 19:43:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-09 19:43:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-09 19:43:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-12-09 19:43:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2018-12-09 19:43:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2018-12-09 19:43:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2018-12-09 19:43:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-12-09 19:43:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2018-12-09 19:43:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-12-09 19:43:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-12-09 19:43:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 19:43:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure show_class_attr_string [2018-12-09 19:43:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure show_class_attr_string [2018-12-09 19:43:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2018-12-09 19:43:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2018-12-09 19:43:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-12-09 19:43:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2018-12-09 19:43:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-09 19:43:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-09 19:43:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-09 19:43:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_resume [2018-12-09 19:43:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_resume [2018-12-09 19:43:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-12-09 19:43:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-12-09 19:43:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 19:43:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 19:43:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_ioctl [2018-12-09 19:43:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_ioctl [2018-12-09 19:43:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phantom_mutex [2018-12-09 19:43:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phantom_mutex [2018-12-09 19:43:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-12-09 19:43:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-12-09 19:43:41,457 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 19:43:41,457 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-09 19:43:41,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:43:41 BoogieIcfgContainer [2018-12-09 19:43:41,458 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 19:43:41,459 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 19:43:41,459 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 19:43:41,461 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 19:43:41,462 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 07:43:38" (1/3) ... [2018-12-09 19:43:41,462 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26631c1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:43:41, skipping insertion in model container [2018-12-09 19:43:41,463 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:43:39" (2/3) ... [2018-12-09 19:43:41,463 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26631c1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:43:41, skipping insertion in model container [2018-12-09 19:43:41,463 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:43:41" (3/3) ... [2018-12-09 19:43:41,464 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2018-12-09 19:43:41,473 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 19:43:41,480 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 19:43:41,494 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 19:43:41,525 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 19:43:41,525 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 19:43:41,525 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 19:43:41,525 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 19:43:41,525 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 19:43:41,526 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 19:43:41,526 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 19:43:41,526 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 19:43:41,551 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states. [2018-12-09 19:43:41,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-09 19:43:41,557 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:43:41,558 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:43:41,560 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:43:41,565 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:43:41,565 INFO L82 PathProgramCache]: Analyzing trace with hash 333781960, now seen corresponding path program 1 times [2018-12-09 19:43:41,567 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:43:41,610 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:41,610 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:43:41,610 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:41,611 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:43:41,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:43:41,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:43:41,848 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:43:41,848 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 19:43:41,848 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:43:41,852 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:43:41,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:43:41,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 19:43:41,866 INFO L87 Difference]: Start difference. First operand 796 states. Second operand 3 states. [2018-12-09 19:43:42,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:43:42,035 INFO L93 Difference]: Finished difference Result 1897 states and 2442 transitions. [2018-12-09 19:43:42,035 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:43:42,036 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2018-12-09 19:43:42,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:43:42,051 INFO L225 Difference]: With dead ends: 1897 [2018-12-09 19:43:42,051 INFO L226 Difference]: Without dead ends: 1098 [2018-12-09 19:43:42,057 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 [2018-12-09 19:43:42,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1098 states. [2018-12-09 19:43:42,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1098 to 1056. [2018-12-09 19:43:42,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1056 states. [2018-12-09 19:43:42,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 1056 states and 1331 transitions. [2018-12-09 19:43:42,130 INFO L78 Accepts]: Start accepts. Automaton has 1056 states and 1331 transitions. Word has length 27 [2018-12-09 19:43:42,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:43:42,130 INFO L480 AbstractCegarLoop]: Abstraction has 1056 states and 1331 transitions. [2018-12-09 19:43:42,130 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:43:42,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1331 transitions. [2018-12-09 19:43:42,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 19:43:42,133 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:43:42,133 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:43:42,133 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:43:42,133 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:43:42,133 INFO L82 PathProgramCache]: Analyzing trace with hash -335322418, now seen corresponding path program 1 times [2018-12-09 19:43:42,133 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:43:42,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:42,136 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:43:42,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:42,136 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:43:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:43:42,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:43:42,211 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:43:42,211 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 19:43:42,211 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:43:42,213 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:43:42,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:43:42,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 19:43:42,213 INFO L87 Difference]: Start difference. First operand 1056 states and 1331 transitions. Second operand 3 states. [2018-12-09 19:43:42,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:43:42,374 INFO L93 Difference]: Finished difference Result 3007 states and 3798 transitions. [2018-12-09 19:43:42,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:43:42,374 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 50 [2018-12-09 19:43:42,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:43:42,380 INFO L225 Difference]: With dead ends: 3007 [2018-12-09 19:43:42,381 INFO L226 Difference]: Without dead ends: 1962 [2018-12-09 19:43:42,383 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 [2018-12-09 19:43:42,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1962 states. [2018-12-09 19:43:42,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1962 to 1955. [2018-12-09 19:43:42,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1955 states. [2018-12-09 19:43:42,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1955 states and 2466 transitions. [2018-12-09 19:43:42,431 INFO L78 Accepts]: Start accepts. Automaton has 1955 states and 2466 transitions. Word has length 50 [2018-12-09 19:43:42,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:43:42,431 INFO L480 AbstractCegarLoop]: Abstraction has 1955 states and 2466 transitions. [2018-12-09 19:43:42,431 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:43:42,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 2466 transitions. [2018-12-09 19:43:42,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-09 19:43:42,433 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:43:42,433 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:43:42,433 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:43:42,433 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:43:42,433 INFO L82 PathProgramCache]: Analyzing trace with hash -789631914, now seen corresponding path program 1 times [2018-12-09 19:43:42,433 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:43:42,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:42,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:43:42,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:42,437 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:43:42,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:43:42,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:43:42,506 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:43:42,506 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 19:43:42,506 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:43:42,506 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:43:42,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:43:42,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 19:43:42,506 INFO L87 Difference]: Start difference. First operand 1955 states and 2466 transitions. Second operand 3 states. [2018-12-09 19:43:42,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:43:42,589 INFO L93 Difference]: Finished difference Result 1981 states and 2498 transitions. [2018-12-09 19:43:42,589 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:43:42,589 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 56 [2018-12-09 19:43:42,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:43:42,597 INFO L225 Difference]: With dead ends: 1981 [2018-12-09 19:43:42,597 INFO L226 Difference]: Without dead ends: 1968 [2018-12-09 19:43:42,599 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 [2018-12-09 19:43:42,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1968 states. [2018-12-09 19:43:42,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1968 to 1955. [2018-12-09 19:43:42,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1955 states. [2018-12-09 19:43:42,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1955 states and 2464 transitions. [2018-12-09 19:43:42,653 INFO L78 Accepts]: Start accepts. Automaton has 1955 states and 2464 transitions. Word has length 56 [2018-12-09 19:43:42,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:43:42,653 INFO L480 AbstractCegarLoop]: Abstraction has 1955 states and 2464 transitions. [2018-12-09 19:43:42,653 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:43:42,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 2464 transitions. [2018-12-09 19:43:42,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-09 19:43:42,655 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:43:42,655 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:43:42,655 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:43:42,655 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:43:42,655 INFO L82 PathProgramCache]: Analyzing trace with hash -732373612, now seen corresponding path program 1 times [2018-12-09 19:43:42,656 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:43:42,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:42,658 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:43:42,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:42,658 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:43:42,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:43:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:43:42,729 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:43:42,729 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 19:43:42,729 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:43:42,729 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:43:42,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:43:42,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 19:43:42,730 INFO L87 Difference]: Start difference. First operand 1955 states and 2464 transitions. Second operand 3 states. [2018-12-09 19:43:42,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:43:42,865 INFO L93 Difference]: Finished difference Result 1957 states and 2465 transitions. [2018-12-09 19:43:42,865 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:43:42,865 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 56 [2018-12-09 19:43:42,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:43:42,872 INFO L225 Difference]: With dead ends: 1957 [2018-12-09 19:43:42,872 INFO L226 Difference]: Without dead ends: 1954 [2018-12-09 19:43:42,873 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 [2018-12-09 19:43:42,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1954 states. [2018-12-09 19:43:42,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1954 to 1954. [2018-12-09 19:43:42,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1954 states. [2018-12-09 19:43:42,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1954 states and 2462 transitions. [2018-12-09 19:43:42,918 INFO L78 Accepts]: Start accepts. Automaton has 1954 states and 2462 transitions. Word has length 56 [2018-12-09 19:43:42,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:43:42,919 INFO L480 AbstractCegarLoop]: Abstraction has 1954 states and 2462 transitions. [2018-12-09 19:43:42,919 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:43:42,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2462 transitions. [2018-12-09 19:43:42,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-09 19:43:42,920 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:43:42,920 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:43:42,920 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:43:42,921 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:43:42,921 INFO L82 PathProgramCache]: Analyzing trace with hash -1229366506, now seen corresponding path program 1 times [2018-12-09 19:43:42,921 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:43:42,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:42,923 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:43:42,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:42,923 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:43:42,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:43:42,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:43:42,996 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:43:42,996 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 19:43:42,996 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:43:42,997 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:43:42,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:43:42,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 19:43:42,997 INFO L87 Difference]: Start difference. First operand 1954 states and 2462 transitions. Second operand 3 states. [2018-12-09 19:43:43,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:43:43,145 INFO L93 Difference]: Finished difference Result 1956 states and 2463 transitions. [2018-12-09 19:43:43,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:43:43,145 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 57 [2018-12-09 19:43:43,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:43:43,152 INFO L225 Difference]: With dead ends: 1956 [2018-12-09 19:43:43,152 INFO L226 Difference]: Without dead ends: 1953 [2018-12-09 19:43:43,153 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 [2018-12-09 19:43:43,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1953 states. [2018-12-09 19:43:43,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1953 to 1953. [2018-12-09 19:43:43,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1953 states. [2018-12-09 19:43:43,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 1953 states and 2460 transitions. [2018-12-09 19:43:43,203 INFO L78 Accepts]: Start accepts. Automaton has 1953 states and 2460 transitions. Word has length 57 [2018-12-09 19:43:43,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:43:43,203 INFO L480 AbstractCegarLoop]: Abstraction has 1953 states and 2460 transitions. [2018-12-09 19:43:43,203 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:43:43,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 2460 transitions. [2018-12-09 19:43:43,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-09 19:43:43,204 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:43:43,204 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:43:43,204 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:43:43,204 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:43:43,204 INFO L82 PathProgramCache]: Analyzing trace with hash 543727831, now seen corresponding path program 1 times [2018-12-09 19:43:43,204 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:43:43,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:43,205 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:43:43,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:43,205 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:43:43,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:43:43,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:43:43,258 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:43:43,258 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 19:43:43,258 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:43:43,258 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:43:43,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:43:43,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 19:43:43,259 INFO L87 Difference]: Start difference. First operand 1953 states and 2460 transitions. Second operand 3 states. [2018-12-09 19:43:43,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:43:43,369 INFO L93 Difference]: Finished difference Result 1955 states and 2461 transitions. [2018-12-09 19:43:43,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:43:43,369 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2018-12-09 19:43:43,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:43:43,374 INFO L225 Difference]: With dead ends: 1955 [2018-12-09 19:43:43,374 INFO L226 Difference]: Without dead ends: 1952 [2018-12-09 19:43:43,375 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 [2018-12-09 19:43:43,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1952 states. [2018-12-09 19:43:43,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1952 to 1952. [2018-12-09 19:43:43,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1952 states. [2018-12-09 19:43:43,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1952 states and 2458 transitions. [2018-12-09 19:43:43,419 INFO L78 Accepts]: Start accepts. Automaton has 1952 states and 2458 transitions. Word has length 58 [2018-12-09 19:43:43,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:43:43,419 INFO L480 AbstractCegarLoop]: Abstraction has 1952 states and 2458 transitions. [2018-12-09 19:43:43,419 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:43:43,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 2458 transitions. [2018-12-09 19:43:43,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-09 19:43:43,420 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:43:43,420 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:43:43,420 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:43:43,420 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:43:43,420 INFO L82 PathProgramCache]: Analyzing trace with hash -324917703, now seen corresponding path program 1 times [2018-12-09 19:43:43,420 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:43:43,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:43,421 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:43:43,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:43,421 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:43:43,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:43:43,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:43:43,476 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:43:43,476 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 19:43:43,476 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:43:43,476 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:43:43,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:43:43,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 19:43:43,477 INFO L87 Difference]: Start difference. First operand 1952 states and 2458 transitions. Second operand 3 states. [2018-12-09 19:43:43,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:43:43,661 INFO L93 Difference]: Finished difference Result 5741 states and 7265 transitions. [2018-12-09 19:43:43,661 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:43:43,661 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 59 [2018-12-09 19:43:43,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:43:43,671 INFO L225 Difference]: With dead ends: 5741 [2018-12-09 19:43:43,671 INFO L226 Difference]: Without dead ends: 3800 [2018-12-09 19:43:43,675 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 [2018-12-09 19:43:43,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3800 states. [2018-12-09 19:43:43,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3800 to 3786. [2018-12-09 19:43:43,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3786 states. [2018-12-09 19:43:43,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 3786 states and 4786 transitions. [2018-12-09 19:43:43,766 INFO L78 Accepts]: Start accepts. Automaton has 3786 states and 4786 transitions. Word has length 59 [2018-12-09 19:43:43,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:43:43,766 INFO L480 AbstractCegarLoop]: Abstraction has 3786 states and 4786 transitions. [2018-12-09 19:43:43,767 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:43:43,767 INFO L276 IsEmpty]: Start isEmpty. Operand 3786 states and 4786 transitions. [2018-12-09 19:43:43,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-09 19:43:43,767 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:43:43,767 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:43:43,767 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:43:43,768 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:43:43,768 INFO L82 PathProgramCache]: Analyzing trace with hash -1483120614, now seen corresponding path program 1 times [2018-12-09 19:43:43,768 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:43:43,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:43,769 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:43:43,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:43,769 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:43:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:43:43,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:43:43,874 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:43:43,874 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 19:43:43,875 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:43:43,875 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:43:43,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:43:43,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 19:43:43,875 INFO L87 Difference]: Start difference. First operand 3786 states and 4786 transitions. Second operand 3 states. [2018-12-09 19:43:44,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:43:44,054 INFO L93 Difference]: Finished difference Result 3837 states and 4823 transitions. [2018-12-09 19:43:44,055 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:43:44,055 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2018-12-09 19:43:44,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:43:44,064 INFO L225 Difference]: With dead ends: 3837 [2018-12-09 19:43:44,064 INFO L226 Difference]: Without dead ends: 3773 [2018-12-09 19:43:44,066 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 [2018-12-09 19:43:44,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3773 states. [2018-12-09 19:43:44,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3773 to 3753. [2018-12-09 19:43:44,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3753 states. [2018-12-09 19:43:44,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 3753 states and 4726 transitions. [2018-12-09 19:43:44,161 INFO L78 Accepts]: Start accepts. Automaton has 3753 states and 4726 transitions. Word has length 60 [2018-12-09 19:43:44,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:43:44,161 INFO L480 AbstractCegarLoop]: Abstraction has 3753 states and 4726 transitions. [2018-12-09 19:43:44,161 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:43:44,161 INFO L276 IsEmpty]: Start isEmpty. Operand 3753 states and 4726 transitions. [2018-12-09 19:43:44,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-12-09 19:43:44,163 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:43:44,163 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 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] [2018-12-09 19:43:44,164 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:43:44,164 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:43:44,164 INFO L82 PathProgramCache]: Analyzing trace with hash -162357538, now seen corresponding path program 1 times [2018-12-09 19:43:44,164 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:43:44,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:44,165 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:43:44,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:44,165 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:43:44,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:43:44,249 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-12-09 19:43:44,249 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:43:44,249 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 19:43:44,249 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:43:44,250 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:43:44,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:43:44,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 19:43:44,250 INFO L87 Difference]: Start difference. First operand 3753 states and 4726 transitions. Second operand 3 states. [2018-12-09 19:43:44,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:43:44,432 INFO L93 Difference]: Finished difference Result 9583 states and 12170 transitions. [2018-12-09 19:43:44,432 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:43:44,433 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 221 [2018-12-09 19:43:44,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:43:44,458 INFO L225 Difference]: With dead ends: 9583 [2018-12-09 19:43:44,458 INFO L226 Difference]: Without dead ends: 5841 [2018-12-09 19:43:44,469 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 [2018-12-09 19:43:44,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5841 states. [2018-12-09 19:43:44,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5841 to 5774. [2018-12-09 19:43:44,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5774 states. [2018-12-09 19:43:44,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5774 states to 5774 states and 7377 transitions. [2018-12-09 19:43:44,652 INFO L78 Accepts]: Start accepts. Automaton has 5774 states and 7377 transitions. Word has length 221 [2018-12-09 19:43:44,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:43:44,652 INFO L480 AbstractCegarLoop]: Abstraction has 5774 states and 7377 transitions. [2018-12-09 19:43:44,652 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:43:44,652 INFO L276 IsEmpty]: Start isEmpty. Operand 5774 states and 7377 transitions. [2018-12-09 19:43:44,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-12-09 19:43:44,655 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:43:44,656 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:43:44,656 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:43:44,656 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:43:44,656 INFO L82 PathProgramCache]: Analyzing trace with hash 1400256689, now seen corresponding path program 1 times [2018-12-09 19:43:44,656 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:43:44,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:44,658 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:43:44,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:44,659 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:43:44,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:43:44,794 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2018-12-09 19:43:44,794 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:43:44,794 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 19:43:44,794 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:43:44,794 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:43:44,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:43:44,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 19:43:44,795 INFO L87 Difference]: Start difference. First operand 5774 states and 7377 transitions. Second operand 3 states. [2018-12-09 19:43:45,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:43:45,079 INFO L93 Difference]: Finished difference Result 13237 states and 16904 transitions. [2018-12-09 19:43:45,079 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:43:45,079 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 262 [2018-12-09 19:43:45,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:43:45,098 INFO L225 Difference]: With dead ends: 13237 [2018-12-09 19:43:45,098 INFO L226 Difference]: Without dead ends: 7474 [2018-12-09 19:43:45,109 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 [2018-12-09 19:43:45,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7474 states. [2018-12-09 19:43:45,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7474 to 7320. [2018-12-09 19:43:45,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7320 states. [2018-12-09 19:43:45,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7320 states to 7320 states and 9313 transitions. [2018-12-09 19:43:45,295 INFO L78 Accepts]: Start accepts. Automaton has 7320 states and 9313 transitions. Word has length 262 [2018-12-09 19:43:45,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:43:45,296 INFO L480 AbstractCegarLoop]: Abstraction has 7320 states and 9313 transitions. [2018-12-09 19:43:45,296 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:43:45,296 INFO L276 IsEmpty]: Start isEmpty. Operand 7320 states and 9313 transitions. [2018-12-09 19:43:45,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-12-09 19:43:45,301 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:43:45,301 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:43:45,301 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:43:45,301 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:43:45,301 INFO L82 PathProgramCache]: Analyzing trace with hash 1952022448, now seen corresponding path program 1 times [2018-12-09 19:43:45,301 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:43:45,303 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:45,303 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:43:45,303 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:45,303 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:43:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:43:45,433 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-12-09 19:43:45,433 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:43:45,433 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-09 19:43:45,433 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:43:45,434 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-09 19:43:45,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-09 19:43:45,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-09 19:43:45,434 INFO L87 Difference]: Start difference. First operand 7320 states and 9313 transitions. Second operand 7 states. [2018-12-09 19:43:45,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:43:45,606 INFO L93 Difference]: Finished difference Result 11261 states and 14273 transitions. [2018-12-09 19:43:45,607 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 19:43:45,607 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 274 [2018-12-09 19:43:45,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:43:45,615 INFO L225 Difference]: With dead ends: 11261 [2018-12-09 19:43:45,615 INFO L226 Difference]: Without dead ends: 3952 [2018-12-09 19:43:45,625 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 [2018-12-09 19:43:45,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3952 states. [2018-12-09 19:43:45,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3952 to 3944. [2018-12-09 19:43:45,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3944 states. [2018-12-09 19:43:45,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 3944 states and 4955 transitions. [2018-12-09 19:43:45,711 INFO L78 Accepts]: Start accepts. Automaton has 3944 states and 4955 transitions. Word has length 274 [2018-12-09 19:43:45,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:43:45,712 INFO L480 AbstractCegarLoop]: Abstraction has 3944 states and 4955 transitions. [2018-12-09 19:43:45,712 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-09 19:43:45,712 INFO L276 IsEmpty]: Start isEmpty. Operand 3944 states and 4955 transitions. [2018-12-09 19:43:45,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-12-09 19:43:45,715 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:43:45,715 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:43:45,715 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:43:45,715 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:43:45,715 INFO L82 PathProgramCache]: Analyzing trace with hash -835393039, now seen corresponding path program 1 times [2018-12-09 19:43:45,715 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:43:45,716 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:45,717 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:43:45,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:45,717 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:43:45,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:43:45,829 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-12-09 19:43:45,830 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:43:45,830 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 19:43:45,830 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:43:45,830 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:43:45,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:43:45,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 19:43:45,831 INFO L87 Difference]: Start difference. First operand 3944 states and 4955 transitions. Second operand 3 states. [2018-12-09 19:43:46,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:43:46,023 INFO L93 Difference]: Finished difference Result 3949 states and 4958 transitions. [2018-12-09 19:43:46,023 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:43:46,023 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 274 [2018-12-09 19:43:46,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:43:46,032 INFO L225 Difference]: With dead ends: 3949 [2018-12-09 19:43:46,032 INFO L226 Difference]: Without dead ends: 3946 [2018-12-09 19:43:46,033 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 19:43:46,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3946 states. [2018-12-09 19:43:46,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3946 to 3943. [2018-12-09 19:43:46,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3943 states. [2018-12-09 19:43:46,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 3943 states and 4950 transitions. [2018-12-09 19:43:46,153 INFO L78 Accepts]: Start accepts. Automaton has 3943 states and 4950 transitions. Word has length 274 [2018-12-09 19:43:46,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:43:46,153 INFO L480 AbstractCegarLoop]: Abstraction has 3943 states and 4950 transitions. [2018-12-09 19:43:46,153 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:43:46,153 INFO L276 IsEmpty]: Start isEmpty. Operand 3943 states and 4950 transitions. [2018-12-09 19:43:46,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-12-09 19:43:46,156 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:43:46,157 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:43:46,157 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:43:46,157 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:43:46,157 INFO L82 PathProgramCache]: Analyzing trace with hash 1269699858, now seen corresponding path program 1 times [2018-12-09 19:43:46,157 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:43:46,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:46,158 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:43:46,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:46,158 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:43:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:43:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-12-09 19:43:46,259 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:43:46,259 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 19:43:46,259 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:43:46,260 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:43:46,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:43:46,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 19:43:46,260 INFO L87 Difference]: Start difference. First operand 3943 states and 4950 transitions. Second operand 3 states. [2018-12-09 19:43:46,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:43:46,451 INFO L93 Difference]: Finished difference Result 3946 states and 4952 transitions. [2018-12-09 19:43:46,451 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:43:46,451 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 275 [2018-12-09 19:43:46,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:43:46,463 INFO L225 Difference]: With dead ends: 3946 [2018-12-09 19:43:46,463 INFO L226 Difference]: Without dead ends: 3943 [2018-12-09 19:43:46,465 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 [2018-12-09 19:43:46,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3943 states. [2018-12-09 19:43:46,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3943 to 3943. [2018-12-09 19:43:46,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3943 states. [2018-12-09 19:43:46,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 3943 states and 4942 transitions. [2018-12-09 19:43:46,549 INFO L78 Accepts]: Start accepts. Automaton has 3943 states and 4942 transitions. Word has length 275 [2018-12-09 19:43:46,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:43:46,550 INFO L480 AbstractCegarLoop]: Abstraction has 3943 states and 4942 transitions. [2018-12-09 19:43:46,550 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:43:46,550 INFO L276 IsEmpty]: Start isEmpty. Operand 3943 states and 4942 transitions. [2018-12-09 19:43:46,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-12-09 19:43:46,553 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:43:46,553 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:43:46,553 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:43:46,553 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:43:46,553 INFO L82 PathProgramCache]: Analyzing trace with hash 759165681, now seen corresponding path program 1 times [2018-12-09 19:43:46,553 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:43:46,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:46,554 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:43:46,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:46,554 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:43:46,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:43:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-12-09 19:43:46,746 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:43:46,746 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-12-09 19:43:46,746 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:43:46,747 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-09 19:43:46,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-09 19:43:46,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-12-09 19:43:46,747 INFO L87 Difference]: Start difference. First operand 3943 states and 4942 transitions. Second operand 11 states. [2018-12-09 19:43:46,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:43:46,889 INFO L93 Difference]: Finished difference Result 7989 states and 10015 transitions. [2018-12-09 19:43:46,890 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-09 19:43:46,890 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 275 [2018-12-09 19:43:46,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:43:46,897 INFO L225 Difference]: With dead ends: 7989 [2018-12-09 19:43:46,898 INFO L226 Difference]: Without dead ends: 4057 [2018-12-09 19:43:46,904 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-12-09 19:43:46,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4057 states. [2018-12-09 19:43:47,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4057 to 4033. [2018-12-09 19:43:47,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4033 states. [2018-12-09 19:43:47,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 4033 states and 5036 transitions. [2018-12-09 19:43:47,022 INFO L78 Accepts]: Start accepts. Automaton has 4033 states and 5036 transitions. Word has length 275 [2018-12-09 19:43:47,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:43:47,022 INFO L480 AbstractCegarLoop]: Abstraction has 4033 states and 5036 transitions. [2018-12-09 19:43:47,022 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-09 19:43:47,022 INFO L276 IsEmpty]: Start isEmpty. Operand 4033 states and 5036 transitions. [2018-12-09 19:43:47,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-12-09 19:43:47,026 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:43:47,026 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:43:47,026 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:43:47,026 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:43:47,026 INFO L82 PathProgramCache]: Analyzing trace with hash 1152147155, now seen corresponding path program 1 times [2018-12-09 19:43:47,026 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:43:47,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:47,027 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:43:47,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:43:47,028 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:43:47,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:43:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-12-09 19:43:47,144 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:43:47,144 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-09 19:43:47,144 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:43:47,144 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-09 19:43:47,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-09 19:43:47,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-09 19:43:47,145 INFO L87 Difference]: Start difference. First operand 4033 states and 5036 transitions. Second operand 7 states. [2018-12-09 19:43:47,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:43:47,230 INFO L93 Difference]: Finished difference Result 4041 states and 5044 transitions. [2018-12-09 19:43:47,230 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 19:43:47,230 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 280 [2018-12-09 19:43:47,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:43:47,231 INFO L225 Difference]: With dead ends: 4041 [2018-12-09 19:43:47,231 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 19:43:47,235 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 [2018-12-09 19:43:47,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 19:43:47,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 19:43:47,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 19:43:47,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 19:43:47,236 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 280 [2018-12-09 19:43:47,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:43:47,237 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 19:43:47,237 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-09 19:43:47,237 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 19:43:47,237 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 19:43:47,240 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 19:43:52,719 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 39 [2018-12-09 19:43:55,148 WARN L180 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 38 [2018-12-09 19:43:55,374 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 31 [2018-12-09 19:43:55,846 INFO L448 ceAbstractionStarter]: For program point atomic_setEXIT(lines 3082 3088) no Hoare annotation was computed. [2018-12-09 19:43:55,846 INFO L451 ceAbstractionStarter]: At program point atomic_setENTRY(lines 3082 3088) the Hoare annotation is: true [2018-12-09 19:43:55,846 INFO L448 ceAbstractionStarter]: For program point atomic_setFINAL(lines 3082 3088) no Hoare annotation was computed. [2018-12-09 19:43:55,846 INFO L451 ceAbstractionStarter]: At program point L5055(line 5055) the Hoare annotation is: true [2018-12-09 19:43:55,846 INFO L448 ceAbstractionStarter]: For program point L5055-1(line 5055) no Hoare annotation was computed. [2018-12-09 19:43:55,846 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 5054 5056) no Hoare annotation was computed. [2018-12-09 19:43:55,846 INFO L451 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 5054 5056) the Hoare annotation is: true [2018-12-09 19:43:55,846 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 5054 5056) no Hoare annotation was computed. [2018-12-09 19:43:55,847 INFO L448 ceAbstractionStarter]: For program point __raw_spin_lock_initEXIT(lines 4998 5000) no Hoare annotation was computed. [2018-12-09 19:43:55,847 INFO L451 ceAbstractionStarter]: At program point __raw_spin_lock_initENTRY(lines 4998 5000) the Hoare annotation is: true [2018-12-09 19:43:55,847 INFO L448 ceAbstractionStarter]: For program point __raw_spin_lock_initFINAL(lines 4998 5000) no Hoare annotation was computed. [2018-12-09 19:43:55,847 INFO L444 ceAbstractionStarter]: At program point L4382(line 4382) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,847 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_15ENTRY(lines 4379 4386) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,847 INFO L444 ceAbstractionStarter]: At program point L4382-1(line 4382) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (= 2 ~ldv_mutex_open_lock_of_phantom_device~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,847 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_15EXIT(lines 4379 4386) no Hoare annotation was computed. [2018-12-09 19:43:55,847 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_15FINAL(lines 4379 4386) no Hoare annotation was computed. [2018-12-09 19:43:55,847 INFO L451 ceAbstractionStarter]: At program point pci_unregister_driverENTRY(lines 5124 5126) the Hoare annotation is: true [2018-12-09 19:43:55,847 INFO L448 ceAbstractionStarter]: For program point pci_unregister_driverFINAL(lines 5124 5126) no Hoare annotation was computed. [2018-12-09 19:43:55,847 INFO L448 ceAbstractionStarter]: For program point pci_unregister_driverEXIT(lines 5124 5126) no Hoare annotation was computed. [2018-12-09 19:43:55,847 INFO L448 ceAbstractionStarter]: For program point cdev_delEXIT(lines 5033 5035) no Hoare annotation was computed. [2018-12-09 19:43:55,847 INFO L451 ceAbstractionStarter]: At program point cdev_delENTRY(lines 5033 5035) the Hoare annotation is: true [2018-12-09 19:43:55,847 INFO L448 ceAbstractionStarter]: For program point cdev_delFINAL(lines 5033 5035) no Hoare annotation was computed. [2018-12-09 19:43:55,847 INFO L448 ceAbstractionStarter]: For program point pci_release_regionsFINAL(lines 5117 5119) no Hoare annotation was computed. [2018-12-09 19:43:55,847 INFO L451 ceAbstractionStarter]: At program point pci_release_regionsENTRY(lines 5117 5119) the Hoare annotation is: true [2018-12-09 19:43:55,847 INFO L448 ceAbstractionStarter]: For program point pci_release_regionsEXIT(lines 5117 5119) no Hoare annotation was computed. [2018-12-09 19:43:55,847 INFO L451 ceAbstractionStarter]: At program point ldv_initializeENTRY(lines 4943 4953) the Hoare annotation is: true [2018-12-09 19:43:55,848 INFO L448 ceAbstractionStarter]: For program point ldv_initializeFINAL(lines 4943 4953) no Hoare annotation was computed. [2018-12-09 19:43:55,848 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 4943 4953) no Hoare annotation was computed. [2018-12-09 19:43:55,848 INFO L448 ceAbstractionStarter]: For program point external_allocFINAL(lines 5152 5154) no Hoare annotation was computed. [2018-12-09 19:43:55,848 INFO L448 ceAbstractionStarter]: For program point external_allocEXIT(lines 5152 5154) no Hoare annotation was computed. [2018-12-09 19:43:55,848 INFO L451 ceAbstractionStarter]: At program point external_allocENTRY(lines 5152 5154) the Hoare annotation is: true [2018-12-09 19:43:55,848 INFO L448 ceAbstractionStarter]: For program point L3617-1(line 3617) no Hoare annotation was computed. [2018-12-09 19:43:55,848 INFO L444 ceAbstractionStarter]: At program point L3617(line 3617) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (and (<= (+ phantom_open_~tmp~9 4) 0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,848 INFO L448 ceAbstractionStarter]: For program point L3615-1(line 3615) no Hoare annotation was computed. [2018-12-09 19:43:55,848 INFO L444 ceAbstractionStarter]: At program point L3615(line 3615) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (and (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,848 INFO L444 ceAbstractionStarter]: At program point L3613-1(line 3613) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (and (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,848 INFO L444 ceAbstractionStarter]: At program point L3613(line 3613) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (and (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1))) [2018-12-09 19:43:55,848 INFO L444 ceAbstractionStarter]: At program point L3638(line 3638) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_open_lock_of_phantom_device~0) (= phantom_open_~tmp~9 0) (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,848 INFO L444 ceAbstractionStarter]: At program point L3636(line 3636) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_open_lock_of_phantom_device~0) (= phantom_open_~tmp~9 0) (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,848 INFO L444 ceAbstractionStarter]: At program point L3638-1(line 3638) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (and (= phantom_open_~tmp~9 0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,848 INFO L448 ceAbstractionStarter]: For program point phantom_openEXIT(lines 3604 3642) no Hoare annotation was computed. [2018-12-09 19:43:55,848 INFO L448 ceAbstractionStarter]: For program point L3634(line 3634) no Hoare annotation was computed. [2018-12-09 19:43:55,848 INFO L448 ceAbstractionStarter]: For program point L3636-1(line 3636) no Hoare annotation was computed. [2018-12-09 19:43:55,849 INFO L448 ceAbstractionStarter]: For program point phantom_openFINAL(lines 3604 3642) no Hoare annotation was computed. [2018-12-09 19:43:55,849 INFO L444 ceAbstractionStarter]: At program point L3630(lines 3630 3631) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_open_lock_of_phantom_device~0) (= phantom_open_~tmp~9 0) (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,849 INFO L444 ceAbstractionStarter]: At program point L3628(line 3628) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_open_lock_of_phantom_device~0) (= phantom_open_~tmp~9 0) (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,849 INFO L448 ceAbstractionStarter]: For program point L3628-1(line 3628) no Hoare annotation was computed. [2018-12-09 19:43:55,849 INFO L444 ceAbstractionStarter]: At program point L3622(line 3622) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_open_lock_of_phantom_device~0) (= phantom_open_~tmp~9 0) (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,849 INFO L444 ceAbstractionStarter]: At program point L3622-1(line 3622) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (and (= phantom_open_~tmp~9 0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,849 INFO L448 ceAbstractionStarter]: For program point L3616(lines 3616 3620) no Hoare annotation was computed. [2018-12-09 19:43:55,849 INFO L448 ceAbstractionStarter]: For program point L3614(line 3614) no Hoare annotation was computed. [2018-12-09 19:43:55,849 INFO L444 ceAbstractionStarter]: At program point phantom_openENTRY(lines 3604 3642) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (and (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1))) [2018-12-09 19:43:55,849 INFO L448 ceAbstractionStarter]: For program point L3639(line 3639) no Hoare annotation was computed. [2018-12-09 19:43:55,849 INFO L444 ceAbstractionStarter]: At program point L3629-1(lines 3629 3633) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_open_lock_of_phantom_device~0) (= phantom_open_~tmp~9 0) (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,849 INFO L448 ceAbstractionStarter]: For program point L3629(lines 3629 3633) no Hoare annotation was computed. [2018-12-09 19:43:55,849 INFO L448 ceAbstractionStarter]: For program point L3623(line 3623) no Hoare annotation was computed. [2018-12-09 19:43:55,849 INFO L448 ceAbstractionStarter]: For program point L3621(lines 3621 3626) no Hoare annotation was computed. [2018-12-09 19:43:55,849 INFO L448 ceAbstractionStarter]: For program point L3834(lines 3834 3838) no Hoare annotation was computed. [2018-12-09 19:43:55,849 INFO L444 ceAbstractionStarter]: At program point L3826(line 3826) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 (= 1 ~ldv_state_variable_3~0)) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5))) [2018-12-09 19:43:55,849 INFO L448 ceAbstractionStarter]: For program point L3826-1(line 3826) no Hoare annotation was computed. [2018-12-09 19:43:55,850 INFO L444 ceAbstractionStarter]: At program point L3884(lines 3797 3894) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (.cse6 (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= 1 ~ldv_state_variable_3~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5 .cse6))) [2018-12-09 19:43:55,850 INFO L448 ceAbstractionStarter]: For program point L3851(line 3851) no Hoare annotation was computed. [2018-12-09 19:43:55,850 INFO L448 ceAbstractionStarter]: For program point L3827(lines 3827 3831) no Hoare annotation was computed. [2018-12-09 19:43:55,850 INFO L444 ceAbstractionStarter]: At program point L3885(lines 3797 3894) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (.cse6 (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= 1 ~ldv_state_variable_3~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5 .cse6))) [2018-12-09 19:43:55,850 INFO L448 ceAbstractionStarter]: For program point L3819-1(line 3819) no Hoare annotation was computed. [2018-12-09 19:43:55,850 INFO L444 ceAbstractionStarter]: At program point L3819(line 3819) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 (= 1 ~ldv_state_variable_3~0)) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5))) [2018-12-09 19:43:55,850 INFO L448 ceAbstractionStarter]: For program point L3877-1(line 3877) no Hoare annotation was computed. [2018-12-09 19:43:55,850 INFO L444 ceAbstractionStarter]: At program point L3877(line 3877) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (= 1 ~ldv_state_variable_3~0)) [2018-12-09 19:43:55,850 INFO L448 ceAbstractionStarter]: For program point L3869-1(line 3869) no Hoare annotation was computed. [2018-12-09 19:43:55,850 INFO L444 ceAbstractionStarter]: At program point L3869(line 3869) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (= 1 ~ldv_state_variable_3~0)) [2018-12-09 19:43:55,850 INFO L448 ceAbstractionStarter]: For program point L3861-1(line 3861) no Hoare annotation was computed. [2018-12-09 19:43:55,850 INFO L444 ceAbstractionStarter]: At program point L3861(line 3861) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (= 1 ~ldv_state_variable_3~0)) [2018-12-09 19:43:55,850 INFO L448 ceAbstractionStarter]: For program point L3853-1(line 3853) no Hoare annotation was computed. [2018-12-09 19:43:55,850 INFO L444 ceAbstractionStarter]: At program point L3853(line 3853) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (= 1 ~ldv_state_variable_3~0)) [2018-12-09 19:43:55,850 INFO L444 ceAbstractionStarter]: At program point L3878(lines 3797 3894) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (= 1 ~ldv_state_variable_3~0)) [2018-12-09 19:43:55,851 INFO L444 ceAbstractionStarter]: At program point L3812(line 3812) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 (= 1 ~ldv_state_variable_3~0)) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5))) [2018-12-09 19:43:55,851 INFO L448 ceAbstractionStarter]: For program point L3812-1(line 3812) no Hoare annotation was computed. [2018-12-09 19:43:55,851 INFO L448 ceAbstractionStarter]: For program point L3870(lines 3870 3873) no Hoare annotation was computed. [2018-12-09 19:43:55,851 INFO L444 ceAbstractionStarter]: At program point L3804(line 3804) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 (= 1 ~ldv_state_variable_3~0)) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5))) [2018-12-09 19:43:55,851 INFO L444 ceAbstractionStarter]: At program point L3870-2(lines 3870 3873) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (= 1 ~ldv_state_variable_3~0)) [2018-12-09 19:43:55,851 INFO L448 ceAbstractionStarter]: For program point L3804-1(line 3804) no Hoare annotation was computed. [2018-12-09 19:43:55,851 INFO L448 ceAbstractionStarter]: For program point phantom_probeFINAL(lines 3785 3895) no Hoare annotation was computed. [2018-12-09 19:43:55,851 INFO L448 ceAbstractionStarter]: For program point L3862(lines 3862 3866) no Hoare annotation was computed. [2018-12-09 19:43:55,851 INFO L444 ceAbstractionStarter]: At program point phantom_probeENTRY(lines 3785 3895) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 (= 1 ~ldv_state_variable_3~0)) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5))) [2018-12-09 19:43:55,851 INFO L444 ceAbstractionStarter]: At program point L3854(line 3854) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (= 1 ~ldv_state_variable_3~0)) [2018-12-09 19:43:55,851 INFO L444 ceAbstractionStarter]: At program point L3887(lines 3797 3894) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (.cse6 (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= 1 ~ldv_state_variable_3~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5 .cse6))) [2018-12-09 19:43:55,851 INFO L448 ceAbstractionStarter]: For program point L3821(lines 3821 3825) no Hoare annotation was computed. [2018-12-09 19:43:55,851 INFO L448 ceAbstractionStarter]: For program point L3854-1(line 3854) no Hoare annotation was computed. [2018-12-09 19:43:55,851 INFO L448 ceAbstractionStarter]: For program point phantom_probeEXIT(lines 3785 3895) no Hoare annotation was computed. [2018-12-09 19:43:55,851 INFO L444 ceAbstractionStarter]: At program point L3846(line 3846) the Hoare annotation is: (let ((.cse8 (= ~ldv_mutex_phantom_mutex~0 1)) (.cse9 (= ~ldv_mutex_mutex_of_device~0 1)) (.cse10 (= ~ldv_mutex_open_lock_of_phantom_device~0 1)) (.cse11 (= ~ldv_mutex_lock~0 1))) (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (and .cse8 .cse9 (= ~ldv_state_variable_3~0 0) .cse10 .cse11)) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (not (= 0 ~ldv_retval_0~0))) (.cse6 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (.cse7 (and (= ~ldv_retval_0~0 0) .cse8 .cse9 (= 1 ~ldv_state_variable_3~0) .cse10 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) .cse11))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse4 .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse5 .cse6 .cse7)))) [2018-12-09 19:43:55,851 INFO L448 ceAbstractionStarter]: For program point L3879-1(line 3879) no Hoare annotation was computed. [2018-12-09 19:43:55,851 INFO L444 ceAbstractionStarter]: At program point L3879(line 3879) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (= 1 ~ldv_state_variable_3~0)) [2018-12-09 19:43:55,852 INFO L448 ceAbstractionStarter]: For program point L3813(lines 3813 3817) no Hoare annotation was computed. [2018-12-09 19:43:55,852 INFO L444 ceAbstractionStarter]: At program point L3846-1(line 3846) the Hoare annotation is: (let ((.cse8 (= ~ldv_mutex_phantom_mutex~0 1)) (.cse9 (= ~ldv_mutex_mutex_of_device~0 1)) (.cse10 (= ~ldv_mutex_open_lock_of_phantom_device~0 1)) (.cse11 (= ~ldv_mutex_lock~0 1))) (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (and .cse8 .cse9 (= ~ldv_state_variable_3~0 0) .cse10 .cse11)) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (not (= 0 ~ldv_retval_0~0))) (.cse6 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (.cse7 (and (= ~ldv_retval_0~0 0) .cse8 .cse9 (= 1 ~ldv_state_variable_3~0) .cse10 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) .cse11))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse4 .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse5 .cse6 .cse7)))) [2018-12-09 19:43:55,852 INFO L448 ceAbstractionStarter]: For program point L3805(lines 3805 3810) no Hoare annotation was computed. [2018-12-09 19:43:55,852 INFO L448 ceAbstractionStarter]: For program point L3855-1(line 3855) no Hoare annotation was computed. [2018-12-09 19:43:55,852 INFO L444 ceAbstractionStarter]: At program point L3855(line 3855) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (= 1 ~ldv_state_variable_3~0)) [2018-12-09 19:43:55,852 INFO L444 ceAbstractionStarter]: At program point L3880(lines 3797 3894) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (.cse6 (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= 1 ~ldv_state_variable_3~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5 .cse6))) [2018-12-09 19:43:55,852 INFO L448 ceAbstractionStarter]: For program point L3847(line 3847) no Hoare annotation was computed. [2018-12-09 19:43:55,852 INFO L448 ceAbstractionStarter]: For program point L3839-1(line 3839) no Hoare annotation was computed. [2018-12-09 19:43:55,852 INFO L444 ceAbstractionStarter]: At program point L3839(line 3839) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 (= 1 ~ldv_state_variable_3~0)) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5))) [2018-12-09 19:43:55,852 INFO L444 ceAbstractionStarter]: At program point L3864(lines 3797 3894) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (= 1 ~ldv_state_variable_3~0)) [2018-12-09 19:43:55,852 INFO L444 ceAbstractionStarter]: At program point L3798(line 3798) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 (= 1 ~ldv_state_variable_3~0)) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5))) [2018-12-09 19:43:55,852 INFO L448 ceAbstractionStarter]: For program point L3798-1(line 3798) no Hoare annotation was computed. [2018-12-09 19:43:55,852 INFO L448 ceAbstractionStarter]: For program point L3856(lines 3856 3860) no Hoare annotation was computed. [2018-12-09 19:43:55,852 INFO L451 ceAbstractionStarter]: At program point L3848(lines 3848 3849) the Hoare annotation is: true [2018-12-09 19:43:55,852 INFO L448 ceAbstractionStarter]: For program point L3881-1(line 3881) no Hoare annotation was computed. [2018-12-09 19:43:55,853 INFO L444 ceAbstractionStarter]: At program point L3881(line 3881) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (.cse6 (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= 1 ~ldv_state_variable_3~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5 .cse6))) [2018-12-09 19:43:55,853 INFO L451 ceAbstractionStarter]: At program point L3848-1(lines 3848 3849) the Hoare annotation is: true [2018-12-09 19:43:55,853 INFO L444 ceAbstractionStarter]: At program point L3832(line 3832) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 (= 1 ~ldv_state_variable_3~0)) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5))) [2018-12-09 19:43:55,853 INFO L448 ceAbstractionStarter]: For program point L3799(lines 3799 3803) no Hoare annotation was computed. [2018-12-09 19:43:55,853 INFO L448 ceAbstractionStarter]: For program point L3832-1(line 3832) no Hoare annotation was computed. [2018-12-09 19:43:55,853 INFO L444 ceAbstractionStarter]: At program point L3890(lines 3797 3894) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (.cse6 (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= 1 ~ldv_state_variable_3~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5 .cse6))) [2018-12-09 19:43:55,853 INFO L444 ceAbstractionStarter]: At program point L3882(lines 3797 3894) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (.cse6 (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= 1 ~ldv_state_variable_3~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5 .cse6))) [2018-12-09 19:43:55,853 INFO L448 ceAbstractionStarter]: For program point L3874(line 3874) no Hoare annotation was computed. [2018-12-09 19:43:55,853 INFO L448 ceAbstractionStarter]: For program point L3841(lines 3841 3845) no Hoare annotation was computed. [2018-12-09 19:43:55,853 INFO L444 ceAbstractionStarter]: At program point L3891(lines 3797 3894) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (.cse6 (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= 1 ~ldv_state_variable_3~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5 .cse6))) [2018-12-09 19:43:55,853 INFO L451 ceAbstractionStarter]: At program point L3850(line 3850) the Hoare annotation is: true [2018-12-09 19:43:55,853 INFO L448 ceAbstractionStarter]: For program point L3883-1(line 3883) no Hoare annotation was computed. [2018-12-09 19:43:55,853 INFO L444 ceAbstractionStarter]: At program point L3883(line 3883) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (.cse6 (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= 1 ~ldv_state_variable_3~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5 .cse6))) [2018-12-09 19:43:55,853 INFO L448 ceAbstractionStarter]: For program point L3997-1(line 3997) no Hoare annotation was computed. [2018-12-09 19:43:55,853 INFO L451 ceAbstractionStarter]: At program point L3997(line 3997) the Hoare annotation is: true [2018-12-09 19:43:55,854 INFO L448 ceAbstractionStarter]: For program point phantom_initEXIT(lines 3966 4014) no Hoare annotation was computed. [2018-12-09 19:43:55,854 INFO L448 ceAbstractionStarter]: For program point L3991(lines 3991 3995) no Hoare annotation was computed. [2018-12-09 19:43:55,854 INFO L448 ceAbstractionStarter]: For program point L3985(lines 3985 3989) no Hoare annotation was computed. [2018-12-09 19:43:55,854 INFO L451 ceAbstractionStarter]: At program point L4010(lines 3973 4013) the Hoare annotation is: true [2018-12-09 19:43:55,854 INFO L451 ceAbstractionStarter]: At program point L4008(lines 3973 4013) the Hoare annotation is: true [2018-12-09 19:43:55,854 INFO L448 ceAbstractionStarter]: For program point L3977(lines 3977 3983) no Hoare annotation was computed. [2018-12-09 19:43:55,854 INFO L451 ceAbstractionStarter]: At program point L4006(line 4006) the Hoare annotation is: true [2018-12-09 19:43:55,854 INFO L448 ceAbstractionStarter]: For program point L4006-1(line 4006) no Hoare annotation was computed. [2018-12-09 19:43:55,854 INFO L451 ceAbstractionStarter]: At program point L4000(lines 3973 4013) the Hoare annotation is: true [2018-12-09 19:43:55,854 INFO L448 ceAbstractionStarter]: For program point phantom_initFINAL(lines 3966 4014) no Hoare annotation was computed. [2018-12-09 19:43:55,854 INFO L448 ceAbstractionStarter]: For program point L3998(lines 3998 4002) no Hoare annotation was computed. [2018-12-09 19:43:55,854 INFO L451 ceAbstractionStarter]: At program point L3990(line 3990) the Hoare annotation is: true [2018-12-09 19:43:55,854 INFO L448 ceAbstractionStarter]: For program point L3990-1(line 3990) no Hoare annotation was computed. [2018-12-09 19:43:55,854 INFO L451 ceAbstractionStarter]: At program point L3984(line 3984) the Hoare annotation is: true [2018-12-09 19:43:55,854 INFO L448 ceAbstractionStarter]: For program point L3984-1(line 3984) no Hoare annotation was computed. [2018-12-09 19:43:55,854 INFO L451 ceAbstractionStarter]: At program point L3978(line 3978) the Hoare annotation is: true [2018-12-09 19:43:55,854 INFO L451 ceAbstractionStarter]: At program point phantom_initENTRY(lines 3966 4014) the Hoare annotation is: true [2018-12-09 19:43:55,854 INFO L451 ceAbstractionStarter]: At program point L3976(line 3976) the Hoare annotation is: true [2018-12-09 19:43:55,854 INFO L448 ceAbstractionStarter]: For program point L3978-1(line 3978) no Hoare annotation was computed. [2018-12-09 19:43:55,854 INFO L451 ceAbstractionStarter]: At program point L3974(line 3974) the Hoare annotation is: true [2018-12-09 19:43:55,854 INFO L448 ceAbstractionStarter]: For program point L3976-1(line 3976) no Hoare annotation was computed. [2018-12-09 19:43:55,854 INFO L451 ceAbstractionStarter]: At program point L4007(lines 3973 4013) the Hoare annotation is: true [2018-12-09 19:43:55,855 INFO L448 ceAbstractionStarter]: For program point L3974-1(line 3974) no Hoare annotation was computed. [2018-12-09 19:43:55,855 INFO L448 ceAbstractionStarter]: For program point __class_createFINAL(lines 4981 4983) no Hoare annotation was computed. [2018-12-09 19:43:55,855 INFO L448 ceAbstractionStarter]: For program point __class_createEXIT(lines 4981 4983) no Hoare annotation was computed. [2018-12-09 19:43:55,855 INFO L451 ceAbstractionStarter]: At program point L4982(line 4982) the Hoare annotation is: true [2018-12-09 19:43:55,855 INFO L451 ceAbstractionStarter]: At program point __class_createENTRY(lines 4981 4983) the Hoare annotation is: true [2018-12-09 19:43:55,855 INFO L448 ceAbstractionStarter]: For program point L4982-1(line 4982) no Hoare annotation was computed. [2018-12-09 19:43:55,855 INFO L451 ceAbstractionStarter]: At program point request_irqENTRY(lines 3311 3318) the Hoare annotation is: true [2018-12-09 19:43:55,855 INFO L448 ceAbstractionStarter]: For program point request_irqFINAL(lines 3311 3318) no Hoare annotation was computed. [2018-12-09 19:43:55,855 INFO L448 ceAbstractionStarter]: For program point request_irqEXIT(lines 3311 3318) no Hoare annotation was computed. [2018-12-09 19:43:55,855 INFO L448 ceAbstractionStarter]: For program point L3315-1(line 3315) no Hoare annotation was computed. [2018-12-09 19:43:55,855 INFO L451 ceAbstractionStarter]: At program point L3315(line 3315) the Hoare annotation is: true [2018-12-09 19:43:55,855 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-09 19:43:55,855 INFO L451 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2018-12-09 19:43:55,855 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-12-09 19:43:55,855 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-12-09 19:43:55,855 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-12-09 19:43:55,855 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_open_lock_of_phantom_deviceFINAL(lines 4740 4755) no Hoare annotation was computed. [2018-12-09 19:43:55,855 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_open_lock_of_phantom_deviceENTRY(lines 4740 4755) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,855 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_open_lock_of_phantom_deviceEXIT(lines 4740 4755) no Hoare annotation was computed. [2018-12-09 19:43:55,855 INFO L448 ceAbstractionStarter]: For program point L4748(lines 4748 4753) no Hoare annotation was computed. [2018-12-09 19:43:55,855 INFO L448 ceAbstractionStarter]: For program point L4743(lines 4743 4746) no Hoare annotation was computed. [2018-12-09 19:43:55,856 INFO L444 ceAbstractionStarter]: At program point L4745(line 4745) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,856 INFO L448 ceAbstractionStarter]: For program point L4745-1(lines 4743 4746) no Hoare annotation was computed. [2018-12-09 19:43:55,856 INFO L448 ceAbstractionStarter]: For program point synchronize_irqFINAL(lines 5139 5141) no Hoare annotation was computed. [2018-12-09 19:43:55,856 INFO L448 ceAbstractionStarter]: For program point synchronize_irqEXIT(lines 5139 5141) no Hoare annotation was computed. [2018-12-09 19:43:55,856 INFO L451 ceAbstractionStarter]: At program point synchronize_irqENTRY(lines 5139 5141) the Hoare annotation is: true [2018-12-09 19:43:55,856 INFO L451 ceAbstractionStarter]: At program point L3214(line 3214) the Hoare annotation is: true [2018-12-09 19:43:55,856 INFO L451 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 3210 3219) the Hoare annotation is: true [2018-12-09 19:43:55,856 INFO L448 ceAbstractionStarter]: For program point L3212(lines 3212 3218) no Hoare annotation was computed. [2018-12-09 19:43:55,856 INFO L448 ceAbstractionStarter]: For program point L3214-1(line 3214) no Hoare annotation was computed. [2018-12-09 19:43:55,856 INFO L448 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 3210 3219) no Hoare annotation was computed. [2018-12-09 19:43:55,856 INFO L448 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 3210 3219) no Hoare annotation was computed. [2018-12-09 19:43:55,856 INFO L448 ceAbstractionStarter]: For program point L4030(lines 4030 4033) no Hoare annotation was computed. [2018-12-09 19:43:55,856 INFO L448 ceAbstractionStarter]: For program point L4029-1(line 4029) no Hoare annotation was computed. [2018-12-09 19:43:55,856 INFO L448 ceAbstractionStarter]: For program point L4030-2(lines 4030 4033) no Hoare annotation was computed. [2018-12-09 19:43:55,856 INFO L451 ceAbstractionStarter]: At program point L4029(line 4029) the Hoare annotation is: true [2018-12-09 19:43:55,856 INFO L448 ceAbstractionStarter]: For program point phantom_exitFINAL(lines 4015 4036) no Hoare annotation was computed. [2018-12-09 19:43:55,856 INFO L448 ceAbstractionStarter]: For program point L4022(line 4022) no Hoare annotation was computed. [2018-12-09 19:43:55,856 INFO L448 ceAbstractionStarter]: For program point phantom_exitEXIT(lines 4015 4036) no Hoare annotation was computed. [2018-12-09 19:43:55,856 INFO L451 ceAbstractionStarter]: At program point L4020(line 4020) the Hoare annotation is: true [2018-12-09 19:43:55,856 INFO L451 ceAbstractionStarter]: At program point L4021(line 4021) the Hoare annotation is: true [2018-12-09 19:43:55,856 INFO L451 ceAbstractionStarter]: At program point L4019-1(line 4019) the Hoare annotation is: true [2018-12-09 19:43:55,856 INFO L451 ceAbstractionStarter]: At program point L4019(line 4019) the Hoare annotation is: true [2018-12-09 19:43:55,856 INFO L451 ceAbstractionStarter]: At program point phantom_exitENTRY(lines 4015 4036) the Hoare annotation is: true [2018-12-09 19:43:55,857 INFO L444 ceAbstractionStarter]: At program point L4879(line 4879) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,857 INFO L448 ceAbstractionStarter]: For program point L4879-1(lines 4877 4880) no Hoare annotation was computed. [2018-12-09 19:43:55,857 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_phantom_mutexFINAL(lines 4874 4884) no Hoare annotation was computed. [2018-12-09 19:43:55,857 INFO L448 ceAbstractionStarter]: For program point L4877(lines 4877 4880) no Hoare annotation was computed. [2018-12-09 19:43:55,857 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_phantom_mutexENTRY(lines 4874 4884) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (= ~ldv_mutex_phantom_mutex~0 1)) [2018-12-09 19:43:55,857 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_phantom_mutexEXIT(lines 4874 4884) no Hoare annotation was computed. [2018-12-09 19:43:55,857 INFO L448 ceAbstractionStarter]: For program point kfreeEXIT(lines 5156 5158) no Hoare annotation was computed. [2018-12-09 19:43:55,857 INFO L451 ceAbstractionStarter]: At program point kfreeENTRY(lines 5156 5158) the Hoare annotation is: true [2018-12-09 19:43:55,857 INFO L448 ceAbstractionStarter]: For program point kfreeFINAL(lines 5156 5158) no Hoare annotation was computed. [2018-12-09 19:43:55,857 INFO L448 ceAbstractionStarter]: For program point free_irqFINAL(lines 5068 5070) no Hoare annotation was computed. [2018-12-09 19:43:55,857 INFO L451 ceAbstractionStarter]: At program point free_irqENTRY(lines 5068 5070) the Hoare annotation is: true [2018-12-09 19:43:55,857 INFO L448 ceAbstractionStarter]: For program point free_irqEXIT(lines 5068 5070) no Hoare annotation was computed. [2018-12-09 19:43:55,857 INFO L448 ceAbstractionStarter]: For program point pci_iomapEXIT(lines 5111 5113) no Hoare annotation was computed. [2018-12-09 19:43:55,857 INFO L451 ceAbstractionStarter]: At program point pci_iomapENTRY(lines 5111 5113) the Hoare annotation is: true [2018-12-09 19:43:55,857 INFO L448 ceAbstractionStarter]: For program point pci_iomapFINAL(lines 5111 5113) no Hoare annotation was computed. [2018-12-09 19:43:55,857 INFO L448 ceAbstractionStarter]: For program point L5112-1(line 5112) no Hoare annotation was computed. [2018-12-09 19:43:55,857 INFO L451 ceAbstractionStarter]: At program point L5112(line 5112) the Hoare annotation is: true [2018-12-09 19:43:55,857 INFO L451 ceAbstractionStarter]: At program point L3600(line 3600) the Hoare annotation is: true [2018-12-09 19:43:55,857 INFO L448 ceAbstractionStarter]: For program point L3599(line 3599) no Hoare annotation was computed. [2018-12-09 19:43:55,857 INFO L448 ceAbstractionStarter]: For program point L3600-1(line 3600) no Hoare annotation was computed. [2018-12-09 19:43:55,858 INFO L451 ceAbstractionStarter]: At program point phantom_compat_ioctlENTRY(lines 3590 3603) the Hoare annotation is: true [2018-12-09 19:43:55,858 INFO L448 ceAbstractionStarter]: For program point phantom_compat_ioctlFINAL(lines 3590 3603) no Hoare annotation was computed. [2018-12-09 19:43:55,858 INFO L448 ceAbstractionStarter]: For program point L3594(lines 3594 3598) no Hoare annotation was computed. [2018-12-09 19:43:55,858 INFO L451 ceAbstractionStarter]: At program point L3594-2(lines 3594 3598) the Hoare annotation is: true [2018-12-09 19:43:55,858 INFO L448 ceAbstractionStarter]: For program point phantom_compat_ioctlEXIT(lines 3590 3603) no Hoare annotation was computed. [2018-12-09 19:43:55,858 INFO L448 ceAbstractionStarter]: For program point alloc_chrdev_regionEXIT(lines 5026 5028) no Hoare annotation was computed. [2018-12-09 19:43:55,858 INFO L451 ceAbstractionStarter]: At program point alloc_chrdev_regionENTRY(lines 5026 5028) the Hoare annotation is: true [2018-12-09 19:43:55,858 INFO L448 ceAbstractionStarter]: For program point alloc_chrdev_regionFINAL(lines 5026 5028) no Hoare annotation was computed. [2018-12-09 19:43:55,858 INFO L448 ceAbstractionStarter]: For program point class_destroyFINAL(lines 5043 5045) no Hoare annotation was computed. [2018-12-09 19:43:55,858 INFO L448 ceAbstractionStarter]: For program point class_destroyEXIT(lines 5043 5045) no Hoare annotation was computed. [2018-12-09 19:43:55,858 INFO L451 ceAbstractionStarter]: At program point class_destroyENTRY(lines 5043 5045) the Hoare annotation is: true [2018-12-09 19:43:55,858 INFO L451 ceAbstractionStarter]: At program point mutex_unlockENTRY(lines 5092 5094) the Hoare annotation is: true [2018-12-09 19:43:55,858 INFO L448 ceAbstractionStarter]: For program point mutex_unlockEXIT(lines 5092 5094) no Hoare annotation was computed. [2018-12-09 19:43:55,858 INFO L448 ceAbstractionStarter]: For program point mutex_unlockFINAL(lines 5092 5094) no Hoare annotation was computed. [2018-12-09 19:43:55,858 INFO L448 ceAbstractionStarter]: For program point class_remove_fileEXIT(lines 5046 5048) no Hoare annotation was computed. [2018-12-09 19:43:55,858 INFO L451 ceAbstractionStarter]: At program point class_remove_fileENTRY(lines 5046 5048) the Hoare annotation is: true [2018-12-09 19:43:55,858 INFO L448 ceAbstractionStarter]: For program point class_remove_fileFINAL(lines 5046 5048) no Hoare annotation was computed. [2018-12-09 19:43:55,858 INFO L451 ceAbstractionStarter]: At program point pci_disable_deviceENTRY(lines 5103 5105) the Hoare annotation is: true [2018-12-09 19:43:55,858 INFO L448 ceAbstractionStarter]: For program point pci_disable_deviceEXIT(lines 5103 5105) no Hoare annotation was computed. [2018-12-09 19:43:55,858 INFO L448 ceAbstractionStarter]: For program point pci_disable_deviceFINAL(lines 5103 5105) no Hoare annotation was computed. [2018-12-09 19:43:55,858 INFO L448 ceAbstractionStarter]: For program point copy_to_userEXIT(lines 3286 3293) no Hoare annotation was computed. [2018-12-09 19:43:55,858 INFO L451 ceAbstractionStarter]: At program point copy_to_userENTRY(lines 3286 3293) the Hoare annotation is: true [2018-12-09 19:43:55,858 INFO L448 ceAbstractionStarter]: For program point copy_to_userFINAL(lines 3286 3293) no Hoare annotation was computed. [2018-12-09 19:43:55,859 INFO L448 ceAbstractionStarter]: For program point L3290(line 3290) no Hoare annotation was computed. [2018-12-09 19:43:55,859 INFO L451 ceAbstractionStarter]: At program point L3289-1(line 3289) the Hoare annotation is: true [2018-12-09 19:43:55,859 INFO L451 ceAbstractionStarter]: At program point L3289(line 3289) the Hoare annotation is: true [2018-12-09 19:43:55,859 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 4412 4417) no Hoare annotation was computed. [2018-12-09 19:43:55,859 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 4412 4417) the Hoare annotation is: true [2018-12-09 19:43:55,859 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4415) no Hoare annotation was computed. [2018-12-09 19:43:55,859 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 4412 4417) no Hoare annotation was computed. [2018-12-09 19:43:55,859 INFO L448 ceAbstractionStarter]: For program point cdev_initEXIT(lines 5036 5038) no Hoare annotation was computed. [2018-12-09 19:43:55,859 INFO L451 ceAbstractionStarter]: At program point cdev_initENTRY(lines 5036 5038) the Hoare annotation is: true [2018-12-09 19:43:55,859 INFO L448 ceAbstractionStarter]: For program point cdev_initFINAL(lines 5036 5038) no Hoare annotation was computed. [2018-12-09 19:43:55,859 INFO L451 ceAbstractionStarter]: At program point L3248(line 3248) the Hoare annotation is: true [2018-12-09 19:43:55,859 INFO L448 ceAbstractionStarter]: For program point pci_set_drvdataFINAL(lines 3245 3251) no Hoare annotation was computed. [2018-12-09 19:43:55,859 INFO L448 ceAbstractionStarter]: For program point L3248-1(line 3248) no Hoare annotation was computed. [2018-12-09 19:43:55,859 INFO L451 ceAbstractionStarter]: At program point pci_set_drvdataENTRY(lines 3245 3251) the Hoare annotation is: true [2018-12-09 19:43:55,859 INFO L448 ceAbstractionStarter]: For program point pci_set_drvdataEXIT(lines 3245 3251) no Hoare annotation was computed. [2018-12-09 19:43:55,859 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_open_lock_of_phantom_deviceENTRY(lines 4830 4840) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse1 (= 2 ~ldv_mutex_open_lock_of_phantom_device~0)) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 ~ldv_mutex_phantom_mutex~0)) .cse1 .cse2 .cse3 .cse4 .cse5) (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) .cse0 (not (= 1 ~ldv_state_variable_3~0)) .cse2 .cse3 .cse4 .cse1 .cse5))) [2018-12-09 19:43:55,859 INFO L448 ceAbstractionStarter]: For program point L4833(lines 4833 4836) no Hoare annotation was computed. [2018-12-09 19:43:55,859 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_open_lock_of_phantom_deviceEXIT(lines 4830 4840) no Hoare annotation was computed. [2018-12-09 19:43:55,860 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_open_lock_of_phantom_deviceFINAL(lines 4830 4840) no Hoare annotation was computed. [2018-12-09 19:43:55,860 INFO L444 ceAbstractionStarter]: At program point L4835(line 4835) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 0 ~ldv_retval_0~0))) (.cse4 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 ~ldv_mutex_phantom_mutex~0)) .cse1 .cse2 .cse3 .cse4) (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) .cse0 (not (= 1 ~ldv_state_variable_3~0)) .cse1 .cse2 .cse3 .cse4))) [2018-12-09 19:43:55,860 INFO L448 ceAbstractionStarter]: For program point L4835-1(lines 4833 4836) no Hoare annotation was computed. [2018-12-09 19:43:55,860 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 4419 4424) no Hoare annotation was computed. [2018-12-09 19:43:55,860 INFO L451 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 4419 4424) the Hoare annotation is: true [2018-12-09 19:43:55,860 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 4419 4424) no Hoare annotation was computed. [2018-12-09 19:43:55,860 INFO L451 ceAbstractionStarter]: At program point ldv_cdev_del_18ENTRY(lines 4403 4410) the Hoare annotation is: true [2018-12-09 19:43:55,860 INFO L448 ceAbstractionStarter]: For program point ldv_cdev_del_18EXIT(lines 4403 4410) no Hoare annotation was computed. [2018-12-09 19:43:55,860 INFO L451 ceAbstractionStarter]: At program point L4406(line 4406) the Hoare annotation is: true [2018-12-09 19:43:55,860 INFO L448 ceAbstractionStarter]: For program point ldv_cdev_del_18FINAL(lines 4403 4410) no Hoare annotation was computed. [2018-12-09 19:43:55,860 INFO L448 ceAbstractionStarter]: For program point L4406-1(line 4406) no Hoare annotation was computed. [2018-12-09 19:43:55,860 INFO L448 ceAbstractionStarter]: For program point pci_request_regionsEXIT(lines 5121 5123) no Hoare annotation was computed. [2018-12-09 19:43:55,860 INFO L451 ceAbstractionStarter]: At program point pci_request_regionsENTRY(lines 5121 5123) the Hoare annotation is: true [2018-12-09 19:43:55,860 INFO L448 ceAbstractionStarter]: For program point pci_request_regionsFINAL(lines 5121 5123) no Hoare annotation was computed. [2018-12-09 19:43:55,860 INFO L448 ceAbstractionStarter]: For program point atomic_readFINAL(lines 3076 3081) no Hoare annotation was computed. [2018-12-09 19:43:55,860 INFO L448 ceAbstractionStarter]: For program point atomic_readEXIT(lines 3076 3081) no Hoare annotation was computed. [2018-12-09 19:43:55,860 INFO L451 ceAbstractionStarter]: At program point atomic_readENTRY(lines 3076 3081) the Hoare annotation is: true [2018-12-09 19:43:55,860 INFO L451 ceAbstractionStarter]: At program point ioread32ENTRY(lines 5072 5074) the Hoare annotation is: true [2018-12-09 19:43:55,860 INFO L448 ceAbstractionStarter]: For program point ioread32FINAL(lines 5072 5074) no Hoare annotation was computed. [2018-12-09 19:43:55,860 INFO L448 ceAbstractionStarter]: For program point ioread32EXIT(lines 5072 5074) no Hoare annotation was computed. [2018-12-09 19:43:55,861 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 19:43:55,861 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-09 19:43:55,861 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 19:43:55,861 INFO L448 ceAbstractionStarter]: For program point compat_ptrEXIT(lines 3177 3182) no Hoare annotation was computed. [2018-12-09 19:43:55,861 INFO L448 ceAbstractionStarter]: For program point compat_ptrFINAL(lines 3177 3182) no Hoare annotation was computed. [2018-12-09 19:43:55,861 INFO L451 ceAbstractionStarter]: At program point compat_ptrENTRY(lines 3177 3182) the Hoare annotation is: true [2018-12-09 19:43:55,861 INFO L451 ceAbstractionStarter]: At program point mutex_lockENTRY(lines 5081 5083) the Hoare annotation is: true [2018-12-09 19:43:55,861 INFO L448 ceAbstractionStarter]: For program point mutex_lockFINAL(lines 5081 5083) no Hoare annotation was computed. [2018-12-09 19:43:55,861 INFO L448 ceAbstractionStarter]: For program point mutex_lockEXIT(lines 5081 5083) no Hoare annotation was computed. [2018-12-09 19:43:55,861 INFO L451 ceAbstractionStarter]: At program point spinlock_checkENTRY(lines 3140 3145) the Hoare annotation is: true [2018-12-09 19:43:55,861 INFO L448 ceAbstractionStarter]: For program point spinlock_checkEXIT(lines 3140 3145) no Hoare annotation was computed. [2018-12-09 19:43:55,861 INFO L448 ceAbstractionStarter]: For program point spinlock_checkFINAL(lines 3140 3145) no Hoare annotation was computed. [2018-12-09 19:43:55,861 INFO L451 ceAbstractionStarter]: At program point L3264(line 3264) the Hoare annotation is: true [2018-12-09 19:43:55,861 INFO L451 ceAbstractionStarter]: At program point L3264-1(line 3264) the Hoare annotation is: true [2018-12-09 19:43:55,861 INFO L448 ceAbstractionStarter]: For program point L3275(lines 3275 3279) no Hoare annotation was computed. [2018-12-09 19:43:55,861 INFO L451 ceAbstractionStarter]: At program point L3275-2(lines 3275 3279) the Hoare annotation is: true [2018-12-09 19:43:55,861 INFO L451 ceAbstractionStarter]: At program point copy_from_userENTRY(lines 3254 3285) the Hoare annotation is: true [2018-12-09 19:43:55,861 INFO L448 ceAbstractionStarter]: For program point L3271-1(line 3271) no Hoare annotation was computed. [2018-12-09 19:43:55,861 INFO L451 ceAbstractionStarter]: At program point L3271(line 3271) the Hoare annotation is: true [2018-12-09 19:43:55,861 INFO L448 ceAbstractionStarter]: For program point L3269-1(line 3269) no Hoare annotation was computed. [2018-12-09 19:43:55,861 INFO L451 ceAbstractionStarter]: At program point L3269(line 3269) the Hoare annotation is: true [2018-12-09 19:43:55,861 INFO L448 ceAbstractionStarter]: For program point L3267-1(line 3267) no Hoare annotation was computed. [2018-12-09 19:43:55,862 INFO L451 ceAbstractionStarter]: At program point L3267(line 3267) the Hoare annotation is: true [2018-12-09 19:43:55,862 INFO L448 ceAbstractionStarter]: For program point copy_from_userEXIT(lines 3254 3285) no Hoare annotation was computed. [2018-12-09 19:43:55,862 INFO L448 ceAbstractionStarter]: For program point L3265(line 3265) no Hoare annotation was computed. [2018-12-09 19:43:55,862 INFO L448 ceAbstractionStarter]: For program point L3280(line 3280) no Hoare annotation was computed. [2018-12-09 19:43:55,862 INFO L448 ceAbstractionStarter]: For program point copy_from_userFINAL(lines 3254 3285) no Hoare annotation was computed. [2018-12-09 19:43:55,862 INFO L451 ceAbstractionStarter]: At program point L3274(line 3274) the Hoare annotation is: true [2018-12-09 19:43:55,862 INFO L448 ceAbstractionStarter]: For program point L3274-1(line 3274) no Hoare annotation was computed. [2018-12-09 19:43:55,862 INFO L448 ceAbstractionStarter]: For program point L3270(lines 3270 3281) no Hoare annotation was computed. [2018-12-09 19:43:55,862 INFO L448 ceAbstractionStarter]: For program point L3270-2(lines 3266 3282) no Hoare annotation was computed. [2018-12-09 19:43:55,862 INFO L448 ceAbstractionStarter]: For program point L3266(lines 3266 3282) no Hoare annotation was computed. [2018-12-09 19:43:55,862 INFO L448 ceAbstractionStarter]: For program point L3298-2(lines 3298 3303) no Hoare annotation was computed. [2018-12-09 19:43:55,862 INFO L448 ceAbstractionStarter]: For program point L3298-4(lines 3294 3306) no Hoare annotation was computed. [2018-12-09 19:43:55,862 INFO L451 ceAbstractionStarter]: At program point poll_waitENTRY(lines 3294 3306) the Hoare annotation is: true [2018-12-09 19:43:55,862 INFO L448 ceAbstractionStarter]: For program point poll_waitEXIT(lines 3294 3306) no Hoare annotation was computed. [2018-12-09 19:43:55,862 INFO L448 ceAbstractionStarter]: For program point L3301-1(line 3301) no Hoare annotation was computed. [2018-12-09 19:43:55,862 INFO L451 ceAbstractionStarter]: At program point L3301(line 3301) the Hoare annotation is: true [2018-12-09 19:43:55,862 INFO L448 ceAbstractionStarter]: For program point L3298(lines 3298 3300) no Hoare annotation was computed. [2018-12-09 19:43:55,862 INFO L451 ceAbstractionStarter]: At program point __kmallocENTRY(lines 3220 3223) the Hoare annotation is: true [2018-12-09 19:43:55,862 INFO L448 ceAbstractionStarter]: For program point __kmallocFINAL(lines 3220 3223) no Hoare annotation was computed. [2018-12-09 19:43:55,862 INFO L451 ceAbstractionStarter]: At program point L3222(line 3222) the Hoare annotation is: true [2018-12-09 19:43:55,862 INFO L448 ceAbstractionStarter]: For program point __kmallocEXIT(lines 3220 3223) no Hoare annotation was computed. [2018-12-09 19:43:55,862 INFO L448 ceAbstractionStarter]: For program point L3222-1(line 3222) no Hoare annotation was computed. [2018-12-09 19:43:55,862 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4060 4258) no Hoare annotation was computed. [2018-12-09 19:43:55,863 INFO L448 ceAbstractionStarter]: For program point L4181-1(line 4181) no Hoare annotation was computed. [2018-12-09 19:43:55,863 INFO L444 ceAbstractionStarter]: At program point L4181(line 4181) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-12-09 19:43:55,863 INFO L444 ceAbstractionStarter]: At program point L4082(line 4082) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-12-09 19:43:55,863 INFO L448 ceAbstractionStarter]: For program point L4082-1(line 4082) no Hoare annotation was computed. [2018-12-09 19:43:55,863 INFO L448 ceAbstractionStarter]: For program point L4198(lines 4198 4206) no Hoare annotation was computed. [2018-12-09 19:43:55,863 INFO L448 ceAbstractionStarter]: For program point L4099(lines 4099 4104) no Hoare annotation was computed. [2018-12-09 19:43:55,863 INFO L448 ceAbstractionStarter]: For program point L4149(line 4149) no Hoare annotation was computed. [2018-12-09 19:43:55,863 INFO L444 ceAbstractionStarter]: At program point L4199(line 4199) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-12-09 19:43:55,863 INFO L448 ceAbstractionStarter]: For program point L4199-1(line 4199) no Hoare annotation was computed. [2018-12-09 19:43:55,863 INFO L448 ceAbstractionStarter]: For program point L4232(line 4232) no Hoare annotation was computed. [2018-12-09 19:43:55,863 INFO L444 ceAbstractionStarter]: At program point L4100(line 4100) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-12-09 19:43:55,863 INFO L448 ceAbstractionStarter]: For program point L4133(lines 4133 4188) no Hoare annotation was computed. [2018-12-09 19:43:55,863 INFO L448 ceAbstractionStarter]: For program point L4067-1(line 4067) no Hoare annotation was computed. [2018-12-09 19:43:55,863 INFO L444 ceAbstractionStarter]: At program point L4067(line 4067) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_retval_0~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-12-09 19:43:55,863 INFO L448 ceAbstractionStarter]: For program point L4100-1(line 4100) no Hoare annotation was computed. [2018-12-09 19:43:55,863 INFO L448 ceAbstractionStarter]: For program point L4150(lines 4150 4154) no Hoare annotation was computed. [2018-12-09 19:43:55,863 INFO L448 ceAbstractionStarter]: For program point L4249(line 4249) no Hoare annotation was computed. [2018-12-09 19:43:55,863 INFO L448 ceAbstractionStarter]: For program point L4150-2(lines 4133 4188) no Hoare annotation was computed. [2018-12-09 19:43:55,863 INFO L444 ceAbstractionStarter]: At program point L4117(lines 4066 4257) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-12-09 19:43:55,863 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 4060 4258) no Hoare annotation was computed. [2018-12-09 19:43:55,863 INFO L448 ceAbstractionStarter]: For program point L4134(line 4134) no Hoare annotation was computed. [2018-12-09 19:43:55,863 INFO L448 ceAbstractionStarter]: For program point L4233(lines 4233 4240) no Hoare annotation was computed. [2018-12-09 19:43:55,864 INFO L448 ceAbstractionStarter]: For program point L4200(lines 4200 4204) no Hoare annotation was computed. [2018-12-09 19:43:55,864 INFO L448 ceAbstractionStarter]: For program point L4151-1(line 4151) no Hoare annotation was computed. [2018-12-09 19:43:55,864 INFO L444 ceAbstractionStarter]: At program point L4151(line 4151) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= 1 ~ldv_state_variable_3~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2018-12-09 19:43:55,864 INFO L444 ceAbstractionStarter]: At program point L4234(line 4234) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-12-09 19:43:55,864 INFO L448 ceAbstractionStarter]: For program point L4168(line 4168) no Hoare annotation was computed. [2018-12-09 19:43:55,864 INFO L448 ceAbstractionStarter]: For program point L4234-1(line 4234) no Hoare annotation was computed. [2018-12-09 19:43:55,864 INFO L448 ceAbstractionStarter]: For program point L4135(lines 4135 4140) no Hoare annotation was computed. [2018-12-09 19:43:55,864 INFO L448 ceAbstractionStarter]: For program point L4218(line 4218) no Hoare annotation was computed. [2018-12-09 19:43:55,864 INFO L448 ceAbstractionStarter]: For program point L4235(lines 4235 4238) no Hoare annotation was computed. [2018-12-09 19:43:55,864 INFO L444 ceAbstractionStarter]: At program point L4136(line 4136) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-12-09 19:43:55,865 INFO L448 ceAbstractionStarter]: For program point L4169(lines 4169 4177) no Hoare annotation was computed. [2018-12-09 19:43:55,865 INFO L448 ceAbstractionStarter]: For program point L4136-1(line 4136) no Hoare annotation was computed. [2018-12-09 19:43:55,865 INFO L448 ceAbstractionStarter]: For program point L4219(lines 4219 4224) no Hoare annotation was computed. [2018-12-09 19:43:55,865 INFO L448 ceAbstractionStarter]: For program point L4186(line 4186) no Hoare annotation was computed. [2018-12-09 19:43:55,866 INFO L444 ceAbstractionStarter]: At program point L4252(lines 4066 4257) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-12-09 19:43:55,866 INFO L448 ceAbstractionStarter]: For program point L4219-2(lines 4196 4244) no Hoare annotation was computed. [2018-12-09 19:43:55,866 INFO L448 ceAbstractionStarter]: For program point L4087(line 4087) no Hoare annotation was computed. [2018-12-09 19:43:55,866 INFO L444 ceAbstractionStarter]: At program point L4170(line 4170) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= 1 ~ldv_state_variable_3~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2018-12-09 19:43:55,866 INFO L448 ceAbstractionStarter]: For program point L4170-1(line 4170) no Hoare annotation was computed. [2018-12-09 19:43:55,866 INFO L448 ceAbstractionStarter]: For program point L4220-1(line 4220) no Hoare annotation was computed. [2018-12-09 19:43:55,866 INFO L444 ceAbstractionStarter]: At program point L4220(line 4220) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-12-09 19:43:55,866 INFO L448 ceAbstractionStarter]: For program point L4171(lines 4171 4175) no Hoare annotation was computed. [2018-12-09 19:43:55,866 INFO L448 ceAbstractionStarter]: For program point L4106(line 4106) no Hoare annotation was computed. [2018-12-09 19:43:55,866 INFO L448 ceAbstractionStarter]: For program point L4255(line 4255) no Hoare annotation was computed. [2018-12-09 19:43:55,866 INFO L444 ceAbstractionStarter]: At program point L4156(line 4156) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-12-09 19:43:55,866 INFO L448 ceAbstractionStarter]: For program point L4123(line 4123) no Hoare annotation was computed. [2018-12-09 19:43:55,866 INFO L448 ceAbstractionStarter]: For program point L4156-1(line 4156) no Hoare annotation was computed. [2018-12-09 19:43:55,870 INFO L448 ceAbstractionStarter]: For program point L4107(lines 4107 4121) no Hoare annotation was computed. [2018-12-09 19:43:55,870 INFO L444 ceAbstractionStarter]: At program point L4108(line 4108) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|)) (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= 1 ~ldv_state_variable_0~0))) [2018-12-09 19:43:55,870 INFO L448 ceAbstractionStarter]: For program point L4108-1(line 4108) no Hoare annotation was computed. [2018-12-09 19:43:55,870 INFO L448 ceAbstractionStarter]: For program point L4075(lines 4075 4251) no Hoare annotation was computed. [2018-12-09 19:43:55,870 INFO L448 ceAbstractionStarter]: For program point L4142(line 4142) no Hoare annotation was computed. [2018-12-09 19:43:55,870 INFO L448 ceAbstractionStarter]: For program point L4208(line 4208) no Hoare annotation was computed. [2018-12-09 19:43:55,870 INFO L448 ceAbstractionStarter]: For program point L4076(line 4076) no Hoare annotation was computed. [2018-12-09 19:43:55,870 INFO L448 ceAbstractionStarter]: For program point L4109(lines 4109 4114) no Hoare annotation was computed. [2018-12-09 19:43:55,870 INFO L448 ceAbstractionStarter]: For program point L4109-2(lines 4107 4120) no Hoare annotation was computed. [2018-12-09 19:43:55,870 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 4060 4258) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_retval_0~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-12-09 19:43:55,870 INFO L448 ceAbstractionStarter]: For program point L4242(line 4242) no Hoare annotation was computed. [2018-12-09 19:43:55,870 INFO L448 ceAbstractionStarter]: For program point L4209(lines 4209 4216) no Hoare annotation was computed. [2018-12-09 19:43:55,870 INFO L448 ceAbstractionStarter]: For program point L4143(lines 4143 4147) no Hoare annotation was computed. [2018-12-09 19:43:55,870 INFO L448 ceAbstractionStarter]: For program point L4077(lines 4077 4092) no Hoare annotation was computed. [2018-12-09 19:43:55,870 INFO L444 ceAbstractionStarter]: At program point L4226(line 4226) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-12-09 19:43:55,870 INFO L448 ceAbstractionStarter]: For program point L4193(line 4193) no Hoare annotation was computed. [2018-12-09 19:43:55,870 INFO L448 ceAbstractionStarter]: For program point L4094(line 4094) no Hoare annotation was computed. [2018-12-09 19:43:55,870 INFO L448 ceAbstractionStarter]: For program point L4226-1(line 4226) no Hoare annotation was computed. [2018-12-09 19:43:55,871 INFO L444 ceAbstractionStarter]: At program point L4210(line 4210) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-12-09 19:43:55,871 INFO L444 ceAbstractionStarter]: At program point L4144(line 4144) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-12-09 19:43:55,874 INFO L448 ceAbstractionStarter]: For program point L4210-1(line 4210) no Hoare annotation was computed. [2018-12-09 19:43:55,874 INFO L448 ceAbstractionStarter]: For program point L4144-1(line 4144) no Hoare annotation was computed. [2018-12-09 19:43:55,874 INFO L448 ceAbstractionStarter]: For program point L4194(lines 4194 4247) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point L4161(line 4161) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point L4095(lines 4095 4128) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point L4211(lines 4211 4214) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point L4079(lines 4079 4089) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point L4162(lines 4162 4166) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point L4179(line 4179) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point L4080(line 4080) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point L4196(lines 4196 4244) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point L4130(line 4130) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point L4163-1(line 4163) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L444 ceAbstractionStarter]: At program point L4163(line 4163) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_retval_0~0 0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~ldv_retval_0~0)|))) [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point L4097(lines 4097 4125) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point L4180(lines 4180 4184) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point L4081(lines 4081 4085) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point L4197(line 4197) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point L4098(line 4098) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point L4131(lines 4131 4191) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point pci_enable_deviceFINAL(lines 5107 5109) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point pci_enable_deviceEXIT(lines 5107 5109) no Hoare annotation was computed. [2018-12-09 19:43:55,875 INFO L451 ceAbstractionStarter]: At program point pci_enable_deviceENTRY(lines 5107 5109) the Hoare annotation is: true [2018-12-09 19:43:55,875 INFO L448 ceAbstractionStarter]: For program point L3355-1(line 3355) no Hoare annotation was computed. [2018-12-09 19:43:55,879 INFO L451 ceAbstractionStarter]: At program point L3355(line 3355) the Hoare annotation is: true [2018-12-09 19:43:55,879 INFO L448 ceAbstractionStarter]: For program point L3353(lines 3353 3357) no Hoare annotation was computed. [2018-12-09 19:43:55,879 INFO L448 ceAbstractionStarter]: For program point L3351-1(line 3351) no Hoare annotation was computed. [2018-12-09 19:43:55,879 INFO L451 ceAbstractionStarter]: At program point L3351(line 3351) the Hoare annotation is: true [2018-12-09 19:43:55,879 INFO L448 ceAbstractionStarter]: For program point L3353-2(lines 3347 3357) no Hoare annotation was computed. [2018-12-09 19:43:55,879 INFO L448 ceAbstractionStarter]: For program point L3349-1(line 3349) no Hoare annotation was computed. [2018-12-09 19:43:55,879 INFO L451 ceAbstractionStarter]: At program point L3349(line 3349) the Hoare annotation is: true [2018-12-09 19:43:55,879 INFO L448 ceAbstractionStarter]: For program point L3347(lines 3347 3357) no Hoare annotation was computed. [2018-12-09 19:43:55,879 INFO L448 ceAbstractionStarter]: For program point L3343(lines 3343 3346) no Hoare annotation was computed. [2018-12-09 19:43:55,879 INFO L448 ceAbstractionStarter]: For program point phantom_statusFINAL(lines 3332 3361) no Hoare annotation was computed. [2018-12-09 19:43:55,879 INFO L448 ceAbstractionStarter]: For program point L3343-2(lines 3343 3346) no Hoare annotation was computed. [2018-12-09 19:43:55,879 INFO L451 ceAbstractionStarter]: At program point L3354(line 3354) the Hoare annotation is: true [2018-12-09 19:43:55,879 INFO L448 ceAbstractionStarter]: For program point L3354-1(line 3354) no Hoare annotation was computed. [2018-12-09 19:43:55,879 INFO L451 ceAbstractionStarter]: At program point L3350(line 3350) the Hoare annotation is: true [2018-12-09 19:43:55,879 INFO L451 ceAbstractionStarter]: At program point L3348(line 3348) the Hoare annotation is: true [2018-12-09 19:43:55,879 INFO L448 ceAbstractionStarter]: For program point L3350-1(line 3350) no Hoare annotation was computed. [2018-12-09 19:43:55,880 INFO L448 ceAbstractionStarter]: For program point L3348-1(line 3348) no Hoare annotation was computed. [2018-12-09 19:43:55,880 INFO L448 ceAbstractionStarter]: For program point phantom_statusEXIT(lines 3332 3361) no Hoare annotation was computed. [2018-12-09 19:43:55,880 INFO L451 ceAbstractionStarter]: At program point L3342(line 3342) the Hoare annotation is: true [2018-12-09 19:43:55,880 INFO L451 ceAbstractionStarter]: At program point phantom_statusENTRY(lines 3332 3361) the Hoare annotation is: true [2018-12-09 19:43:55,880 INFO L448 ceAbstractionStarter]: For program point L3342-1(line 3342) no Hoare annotation was computed. [2018-12-09 19:43:55,880 INFO L444 ceAbstractionStarter]: At program point L4334(line 4334) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,880 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_9EXIT(lines 4327 4338) no Hoare annotation was computed. [2018-12-09 19:43:55,880 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_9ENTRY(lines 4327 4338) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,884 INFO L448 ceAbstractionStarter]: For program point L4332-1(line 4332) no Hoare annotation was computed. [2018-12-09 19:43:55,884 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_9FINAL(lines 4327 4338) no Hoare annotation was computed. [2018-12-09 19:43:55,884 INFO L448 ceAbstractionStarter]: For program point L4334-1(line 4334) no Hoare annotation was computed. [2018-12-09 19:43:55,884 INFO L444 ceAbstractionStarter]: At program point L4332(line 4332) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,884 INFO L448 ceAbstractionStarter]: For program point L4775(lines 4775 4778) no Hoare annotation was computed. [2018-12-09 19:43:55,884 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_open_lock_of_phantom_deviceEXIT(lines 4772 4782) no Hoare annotation was computed. [2018-12-09 19:43:55,884 INFO L444 ceAbstractionStarter]: At program point L4777(line 4777) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,884 INFO L448 ceAbstractionStarter]: For program point L4777-1(lines 4775 4778) no Hoare annotation was computed. [2018-12-09 19:43:55,884 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_open_lock_of_phantom_deviceENTRY(lines 4772 4782) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,884 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_open_lock_of_phantom_deviceFINAL(lines 4772 4782) no Hoare annotation was computed. [2018-12-09 19:43:55,884 INFO L451 ceAbstractionStarter]: At program point L3904(line 3904) the Hoare annotation is: true [2018-12-09 19:43:55,885 INFO L448 ceAbstractionStarter]: For program point L3905(line 3905) no Hoare annotation was computed. [2018-12-09 19:43:55,885 INFO L448 ceAbstractionStarter]: For program point L3906-1(line 3906) no Hoare annotation was computed. [2018-12-09 19:43:55,885 INFO L451 ceAbstractionStarter]: At program point L3904-1(line 3904) the Hoare annotation is: true [2018-12-09 19:43:55,885 INFO L448 ceAbstractionStarter]: For program point L3901-1(line 3901) no Hoare annotation was computed. [2018-12-09 19:43:55,885 INFO L444 ceAbstractionStarter]: At program point L3901(line 3901) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 (= 1 ~ldv_state_variable_3~0)) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5))) [2018-12-09 19:43:55,889 INFO L448 ceAbstractionStarter]: For program point phantom_removeFINAL(lines 3896 3918) no Hoare annotation was computed. [2018-12-09 19:43:55,889 INFO L444 ceAbstractionStarter]: At program point L3915(line 3915) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (= ~ldv_state_variable_3~0 0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,889 INFO L444 ceAbstractionStarter]: At program point L3912(line 3912) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (= ~ldv_state_variable_3~0 0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,889 INFO L444 ceAbstractionStarter]: At program point phantom_removeENTRY(lines 3896 3918) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 0 ~ldv_retval_0~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5 (= 1 ~ldv_state_variable_3~0)) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4 .cse5))) [2018-12-09 19:43:55,889 INFO L448 ceAbstractionStarter]: For program point L3913(line 3913) no Hoare annotation was computed. [2018-12-09 19:43:55,889 INFO L444 ceAbstractionStarter]: At program point L3910(line 3910) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (= ~ldv_state_variable_3~0 0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,889 INFO L448 ceAbstractionStarter]: For program point L3911-1(line 3911) no Hoare annotation was computed. [2018-12-09 19:43:55,889 INFO L448 ceAbstractionStarter]: For program point phantom_removeEXIT(lines 3896 3918) no Hoare annotation was computed. [2018-12-09 19:43:55,889 INFO L444 ceAbstractionStarter]: At program point L3911(line 3911) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (= ~ldv_state_variable_3~0 0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,889 INFO L444 ceAbstractionStarter]: At program point L3912-1(line 3912) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (= ~ldv_state_variable_3~0 0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,889 INFO L444 ceAbstractionStarter]: At program point L3908(line 3908) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (= ~ldv_state_variable_3~0 0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,893 INFO L448 ceAbstractionStarter]: For program point L3909-1(line 3909) no Hoare annotation was computed. [2018-12-09 19:43:55,893 INFO L444 ceAbstractionStarter]: At program point L3909(line 3909) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (= ~ldv_state_variable_3~0 0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,893 INFO L448 ceAbstractionStarter]: For program point L3910-1(line 3910) no Hoare annotation was computed. [2018-12-09 19:43:55,893 INFO L444 ceAbstractionStarter]: At program point L3906(line 3906) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (= ~ldv_state_variable_3~0 0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,893 INFO L448 ceAbstractionStarter]: For program point L3907-1(line 3907) no Hoare annotation was computed. [2018-12-09 19:43:55,893 INFO L444 ceAbstractionStarter]: At program point L3907(line 3907) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (= ~ldv_state_variable_3~0 0) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,893 INFO L448 ceAbstractionStarter]: For program point L3908-1(line 3908) no Hoare annotation was computed. [2018-12-09 19:43:55,893 INFO L448 ceAbstractionStarter]: For program point L3649-1(line 3649) no Hoare annotation was computed. [2018-12-09 19:43:55,893 INFO L444 ceAbstractionStarter]: At program point L3649(line 3649) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (= 2 ~ldv_mutex_open_lock_of_phantom_device~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,893 INFO L448 ceAbstractionStarter]: For program point L3647-1(line 3647) no Hoare annotation was computed. [2018-12-09 19:43:55,893 INFO L444 ceAbstractionStarter]: At program point L3647(line 3647) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,893 INFO L448 ceAbstractionStarter]: For program point phantom_releaseEXIT(lines 3643 3654) no Hoare annotation was computed. [2018-12-09 19:43:55,893 INFO L444 ceAbstractionStarter]: At program point phantom_releaseENTRY(lines 3643 3654) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,893 INFO L448 ceAbstractionStarter]: For program point L3651-1(line 3651) no Hoare annotation was computed. [2018-12-09 19:43:55,893 INFO L444 ceAbstractionStarter]: At program point L3651(line 3651) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (= 2 ~ldv_mutex_open_lock_of_phantom_device~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,899 INFO L448 ceAbstractionStarter]: For program point phantom_releaseFINAL(lines 3643 3654) no Hoare annotation was computed. [2018-12-09 19:43:55,899 INFO L448 ceAbstractionStarter]: For program point _copy_to_userEXIT(lines 5009 5011) no Hoare annotation was computed. [2018-12-09 19:43:55,899 INFO L451 ceAbstractionStarter]: At program point _copy_to_userENTRY(lines 5009 5011) the Hoare annotation is: true [2018-12-09 19:43:55,899 INFO L448 ceAbstractionStarter]: For program point _copy_to_userFINAL(lines 5009 5011) no Hoare annotation was computed. [2018-12-09 19:43:55,899 INFO L448 ceAbstractionStarter]: For program point L3681(lines 3681 3689) no Hoare annotation was computed. [2018-12-09 19:43:55,899 INFO L448 ceAbstractionStarter]: For program point L3675(lines 3675 3679) no Hoare annotation was computed. [2018-12-09 19:43:55,899 INFO L451 ceAbstractionStarter]: At program point L3675-2(lines 3675 3679) the Hoare annotation is: true [2018-12-09 19:43:55,899 INFO L451 ceAbstractionStarter]: At program point phantom_pollENTRY(lines 3655 3704) the Hoare annotation is: true [2018-12-09 19:43:55,899 INFO L451 ceAbstractionStarter]: At program point L3698(line 3698) the Hoare annotation is: true [2018-12-09 19:43:55,899 INFO L451 ceAbstractionStarter]: At program point L3696(line 3696) the Hoare annotation is: true [2018-12-09 19:43:55,899 INFO L448 ceAbstractionStarter]: For program point L3698-1(line 3698) no Hoare annotation was computed. [2018-12-09 19:43:55,899 INFO L448 ceAbstractionStarter]: For program point phantom_pollFINAL(lines 3655 3704) no Hoare annotation was computed. [2018-12-09 19:43:55,899 INFO L448 ceAbstractionStarter]: For program point L3696-1(line 3696) no Hoare annotation was computed. [2018-12-09 19:43:55,899 INFO L451 ceAbstractionStarter]: At program point L3684(line 3684) the Hoare annotation is: true [2018-12-09 19:43:55,899 INFO L448 ceAbstractionStarter]: For program point L3684-1(line 3684) no Hoare annotation was computed. [2018-12-09 19:43:55,899 INFO L448 ceAbstractionStarter]: For program point L3680(line 3680) no Hoare annotation was computed. [2018-12-09 19:43:55,900 INFO L451 ceAbstractionStarter]: At program point L3676(line 3676) the Hoare annotation is: true [2018-12-09 19:43:55,900 INFO L451 ceAbstractionStarter]: At program point L3674(line 3674) the Hoare annotation is: true [2018-12-09 19:43:55,900 INFO L448 ceAbstractionStarter]: For program point L3676-1(line 3676) no Hoare annotation was computed. [2018-12-09 19:43:55,900 INFO L448 ceAbstractionStarter]: For program point L3674-1(line 3674) no Hoare annotation was computed. [2018-12-09 19:43:55,900 INFO L448 ceAbstractionStarter]: For program point L3697(lines 3697 3701) no Hoare annotation was computed. [2018-12-09 19:43:55,900 INFO L448 ceAbstractionStarter]: For program point L3697-2(lines 3697 3701) no Hoare annotation was computed. [2018-12-09 19:43:55,900 INFO L448 ceAbstractionStarter]: For program point phantom_pollEXIT(lines 3655 3704) no Hoare annotation was computed. [2018-12-09 19:43:55,900 INFO L448 ceAbstractionStarter]: For program point L3685(lines 3685 3688) no Hoare annotation was computed. [2018-12-09 19:43:55,900 INFO L448 ceAbstractionStarter]: For program point L3685-2(lines 3681 3689) no Hoare annotation was computed. [2018-12-09 19:43:55,900 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_8ENTRY(lines 4319 4326) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (= ~ldv_mutex_phantom_mutex~0 1)) [2018-12-09 19:43:55,904 INFO L444 ceAbstractionStarter]: At program point L4322-1(line 4322) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_phantom_mutex~0) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,904 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_8EXIT(lines 4319 4326) no Hoare annotation was computed. [2018-12-09 19:43:55,904 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_8FINAL(lines 4319 4326) no Hoare annotation was computed. [2018-12-09 19:43:55,904 INFO L444 ceAbstractionStarter]: At program point L4322(line 4322) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (= ~ldv_mutex_phantom_mutex~0 1)) [2018-12-09 19:43:55,904 INFO L451 ceAbstractionStarter]: At program point _raw_spin_unlock_irqrestoreENTRY(lines 5022 5024) the Hoare annotation is: true [2018-12-09 19:43:55,904 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_irqrestoreFINAL(lines 5022 5024) no Hoare annotation was computed. [2018-12-09 19:43:55,904 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_irqrestoreEXIT(lines 5022 5024) no Hoare annotation was computed. [2018-12-09 19:43:55,904 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2018-12-09 19:43:55,904 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2018-12-09 19:43:55,904 INFO L451 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2018-12-09 19:43:55,904 INFO L448 ceAbstractionStarter]: For program point pci_get_drvdataFINAL(lines 3238 3244) no Hoare annotation was computed. [2018-12-09 19:43:55,904 INFO L448 ceAbstractionStarter]: For program point pci_get_drvdataEXIT(lines 3238 3244) no Hoare annotation was computed. [2018-12-09 19:43:55,904 INFO L448 ceAbstractionStarter]: For program point L3241-1(line 3241) no Hoare annotation was computed. [2018-12-09 19:43:55,904 INFO L451 ceAbstractionStarter]: At program point pci_get_drvdataENTRY(lines 3238 3244) the Hoare annotation is: true [2018-12-09 19:43:55,904 INFO L451 ceAbstractionStarter]: At program point L3241(line 3241) the Hoare annotation is: true [2018-12-09 19:43:55,904 INFO L451 ceAbstractionStarter]: At program point iowrite32ENTRY(lines 5075 5077) the Hoare annotation is: true [2018-12-09 19:43:55,904 INFO L448 ceAbstractionStarter]: For program point iowrite32FINAL(lines 5075 5077) no Hoare annotation was computed. [2018-12-09 19:43:55,905 INFO L448 ceAbstractionStarter]: For program point iowrite32EXIT(lines 5075 5077) no Hoare annotation was computed. [2018-12-09 19:43:55,905 INFO L448 ceAbstractionStarter]: For program point PTR_ERREXIT(lines 3063 3068) no Hoare annotation was computed. [2018-12-09 19:43:55,905 INFO L451 ceAbstractionStarter]: At program point PTR_ERRENTRY(lines 3063 3068) the Hoare annotation is: true [2018-12-09 19:43:55,909 INFO L448 ceAbstractionStarter]: For program point PTR_ERRFINAL(lines 3063 3068) no Hoare annotation was computed. [2018-12-09 19:43:55,909 INFO L448 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 3206 3209) no Hoare annotation was computed. [2018-12-09 19:43:55,909 INFO L451 ceAbstractionStarter]: At program point ldv_is_errENTRY(lines 3206 3209) the Hoare annotation is: true [2018-12-09 19:43:55,909 INFO L448 ceAbstractionStarter]: For program point ldv_is_errFINAL(lines 3206 3209) no Hoare annotation was computed. [2018-12-09 19:43:55,909 INFO L451 ceAbstractionStarter]: At program point spin_unlock_irqrestoreENTRY(lines 3160 3166) the Hoare annotation is: true [2018-12-09 19:43:55,909 INFO L451 ceAbstractionStarter]: At program point L3163(line 3163) the Hoare annotation is: true [2018-12-09 19:43:55,909 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqrestoreEXIT(lines 3160 3166) no Hoare annotation was computed. [2018-12-09 19:43:55,909 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqrestoreFINAL(lines 3160 3166) no Hoare annotation was computed. [2018-12-09 19:43:55,909 INFO L451 ceAbstractionStarter]: At program point mutex_lock_interruptibleENTRY(lines 5085 5087) the Hoare annotation is: true [2018-12-09 19:43:55,909 INFO L448 ceAbstractionStarter]: For program point mutex_lock_interruptibleFINAL(lines 5085 5087) no Hoare annotation was computed. [2018-12-09 19:43:55,909 INFO L448 ceAbstractionStarter]: For program point mutex_lock_interruptibleEXIT(lines 5085 5087) no Hoare annotation was computed. [2018-12-09 19:43:55,909 INFO L448 ceAbstractionStarter]: For program point cdev_addFINAL(lines 5030 5032) no Hoare annotation was computed. [2018-12-09 19:43:55,909 INFO L451 ceAbstractionStarter]: At program point cdev_addENTRY(lines 5030 5032) the Hoare annotation is: true [2018-12-09 19:43:55,909 INFO L448 ceAbstractionStarter]: For program point cdev_addEXIT(lines 5030 5032) no Hoare annotation was computed. [2018-12-09 19:43:55,909 INFO L451 ceAbstractionStarter]: At program point L4398(line 4398) the Hoare annotation is: true [2018-12-09 19:43:55,909 INFO L448 ceAbstractionStarter]: For program point ldv_cdev_init_17EXIT(lines 4395 4402) no Hoare annotation was computed. [2018-12-09 19:43:55,909 INFO L448 ceAbstractionStarter]: For program point L4398-1(line 4398) no Hoare annotation was computed. [2018-12-09 19:43:55,910 INFO L451 ceAbstractionStarter]: At program point ldv_cdev_init_17ENTRY(lines 4395 4402) the Hoare annotation is: true [2018-12-09 19:43:55,910 INFO L448 ceAbstractionStarter]: For program point ldv_cdev_init_17FINAL(lines 4395 4402) no Hoare annotation was computed. [2018-12-09 19:43:55,910 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataFINAL(lines 5058 5060) no Hoare annotation was computed. [2018-12-09 19:43:55,910 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 5058 5060) no Hoare annotation was computed. [2018-12-09 19:43:55,910 INFO L451 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 5058 5060) the Hoare annotation is: true [2018-12-09 19:43:55,910 INFO L448 ceAbstractionStarter]: For program point pci_iounmapFINAL(lines 5114 5116) no Hoare annotation was computed. [2018-12-09 19:43:55,910 INFO L451 ceAbstractionStarter]: At program point pci_iounmapENTRY(lines 5114 5116) the Hoare annotation is: true [2018-12-09 19:43:55,910 INFO L448 ceAbstractionStarter]: For program point pci_iounmapEXIT(lines 5114 5116) no Hoare annotation was computed. [2018-12-09 19:43:55,910 INFO L451 ceAbstractionStarter]: At program point might_faultFINAL(lines 5078 5080) the Hoare annotation is: true [2018-12-09 19:43:55,910 INFO L448 ceAbstractionStarter]: For program point might_faultEXIT(lines 5078 5080) no Hoare annotation was computed. [2018-12-09 19:43:55,916 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_16FINAL(lines 4387 4394) no Hoare annotation was computed. [2018-12-09 19:43:55,916 INFO L444 ceAbstractionStarter]: At program point L4390(line 4390) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (= 2 ~ldv_mutex_open_lock_of_phantom_device~0) (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,916 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_16ENTRY(lines 4387 4394) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (= 2 ~ldv_mutex_open_lock_of_phantom_device~0) (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,916 INFO L444 ceAbstractionStarter]: At program point L4390-1(line 4390) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,916 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_16EXIT(lines 4387 4394) no Hoare annotation was computed. [2018-12-09 19:43:55,916 INFO L448 ceAbstractionStarter]: For program point warn_slowpath_nullEXIT(lines 5148 5150) no Hoare annotation was computed. [2018-12-09 19:43:55,916 INFO L448 ceAbstractionStarter]: For program point warn_slowpath_nullFINAL(lines 5148 5150) no Hoare annotation was computed. [2018-12-09 19:43:55,916 INFO L451 ceAbstractionStarter]: At program point warn_slowpath_nullENTRY(lines 5148 5150) the Hoare annotation is: true [2018-12-09 19:43:55,916 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_13FINAL(lines 4363 4370) no Hoare annotation was computed. [2018-12-09 19:43:55,916 INFO L444 ceAbstractionStarter]: At program point L4366(line 4366) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (= 2 ~ldv_mutex_open_lock_of_phantom_device~0) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,916 INFO L444 ceAbstractionStarter]: At program point L4366-1(line 4366) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,916 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_13ENTRY(lines 4363 4370) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (= 2 ~ldv_mutex_open_lock_of_phantom_device~0) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,916 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_13EXIT(lines 4363 4370) no Hoare annotation was computed. [2018-12-09 19:43:55,916 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_14FINAL(lines 4371 4378) no Hoare annotation was computed. [2018-12-09 19:43:55,922 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_14ENTRY(lines 4371 4378) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_phantom_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,922 INFO L444 ceAbstractionStarter]: At program point L4374(line 4374) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_phantom_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,922 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_14EXIT(lines 4371 4378) no Hoare annotation was computed. [2018-12-09 19:43:55,922 INFO L444 ceAbstractionStarter]: At program point L4374-1(line 4374) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (= ~ldv_mutex_phantom_mutex~0 1)) [2018-12-09 19:43:55,922 INFO L444 ceAbstractionStarter]: At program point L4350(line 4350) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (= 2 ~ldv_mutex_open_lock_of_phantom_device~0) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,922 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_11ENTRY(lines 4347 4354) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (= 2 ~ldv_mutex_open_lock_of_phantom_device~0) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,922 INFO L444 ceAbstractionStarter]: At program point L4350-1(line 4350) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,922 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_11FINAL(lines 4347 4354) no Hoare annotation was computed. [2018-12-09 19:43:55,922 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_11EXIT(lines 4347 4354) no Hoare annotation was computed. [2018-12-09 19:43:55,922 INFO L448 ceAbstractionStarter]: For program point class_create_fileEXIT(lines 5040 5042) no Hoare annotation was computed. [2018-12-09 19:43:55,922 INFO L451 ceAbstractionStarter]: At program point class_create_fileENTRY(lines 5040 5042) the Hoare annotation is: true [2018-12-09 19:43:55,922 INFO L448 ceAbstractionStarter]: For program point class_create_fileFINAL(lines 5040 5042) no Hoare annotation was computed. [2018-12-09 19:43:55,922 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_12ENTRY(lines 4355 4362) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_phantom_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,928 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_12FINAL(lines 4355 4362) no Hoare annotation was computed. [2018-12-09 19:43:55,928 INFO L444 ceAbstractionStarter]: At program point L4358(line 4358) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_phantom_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,928 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_12EXIT(lines 4355 4362) no Hoare annotation was computed. [2018-12-09 19:43:55,928 INFO L444 ceAbstractionStarter]: At program point L4358-1(line 4358) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (= ~ldv_mutex_phantom_mutex~0 1)) [2018-12-09 19:43:55,928 INFO L451 ceAbstractionStarter]: At program point __pci_register_driverENTRY(lines 4995 4997) the Hoare annotation is: true [2018-12-09 19:43:55,928 INFO L448 ceAbstractionStarter]: For program point __pci_register_driverFINAL(lines 4995 4997) no Hoare annotation was computed. [2018-12-09 19:43:55,928 INFO L448 ceAbstractionStarter]: For program point __pci_register_driverEXIT(lines 4995 4997) no Hoare annotation was computed. [2018-12-09 19:43:55,928 INFO L451 ceAbstractionStarter]: At program point L3777(lines 3766 3783) the Hoare annotation is: true [2018-12-09 19:43:55,928 INFO L451 ceAbstractionStarter]: At program point L3775(lines 3766 3783) the Hoare annotation is: true [2018-12-09 19:43:55,928 INFO L448 ceAbstractionStarter]: For program point L3770(lines 3770 3773) no Hoare annotation was computed. [2018-12-09 19:43:55,928 INFO L451 ceAbstractionStarter]: At program point phantom_get_freeENTRY(lines 3764 3784) the Hoare annotation is: true [2018-12-09 19:43:55,928 INFO L448 ceAbstractionStarter]: For program point phantom_get_freeEXIT(lines 3764 3784) no Hoare annotation was computed. [2018-12-09 19:43:55,928 INFO L448 ceAbstractionStarter]: For program point phantom_get_freeFINAL(lines 3764 3784) no Hoare annotation was computed. [2018-12-09 19:43:55,928 INFO L451 ceAbstractionStarter]: At program point L3779(lines 3766 3783) the Hoare annotation is: true [2018-12-09 19:43:55,928 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_10ENTRY(lines 4339 4346) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_phantom_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,928 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_10FINAL(lines 4339 4346) no Hoare annotation was computed. [2018-12-09 19:43:55,929 INFO L444 ceAbstractionStarter]: At program point L4342(line 4342) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_phantom_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,935 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_10EXIT(lines 4339 4346) no Hoare annotation was computed. [2018-12-09 19:43:55,935 INFO L444 ceAbstractionStarter]: At program point L4342-1(line 4342) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)) (= ~ldv_mutex_phantom_mutex~0 1)) [2018-12-09 19:43:55,935 INFO L448 ceAbstractionStarter]: For program point phantom_suspendEXIT(lines 3919 3930) no Hoare annotation was computed. [2018-12-09 19:43:55,935 INFO L451 ceAbstractionStarter]: At program point L3926(line 3926) the Hoare annotation is: true [2018-12-09 19:43:55,935 INFO L448 ceAbstractionStarter]: For program point L3927-1(line 3927) no Hoare annotation was computed. [2018-12-09 19:43:55,935 INFO L451 ceAbstractionStarter]: At program point L3927(line 3927) the Hoare annotation is: true [2018-12-09 19:43:55,935 INFO L451 ceAbstractionStarter]: At program point phantom_suspendENTRY(lines 3919 3930) the Hoare annotation is: true [2018-12-09 19:43:55,935 INFO L448 ceAbstractionStarter]: For program point L3925-1(line 3925) no Hoare annotation was computed. [2018-12-09 19:43:55,935 INFO L448 ceAbstractionStarter]: For program point phantom_suspendFINAL(lines 3919 3930) no Hoare annotation was computed. [2018-12-09 19:43:55,935 INFO L451 ceAbstractionStarter]: At program point L3925(line 3925) the Hoare annotation is: true [2018-12-09 19:43:55,935 INFO L448 ceAbstractionStarter]: For program point L3926-1(line 3926) no Hoare annotation was computed. [2018-12-09 19:43:55,935 INFO L448 ceAbstractionStarter]: For program point L3923-1(line 3923) no Hoare annotation was computed. [2018-12-09 19:43:55,935 INFO L451 ceAbstractionStarter]: At program point L3923(line 3923) the Hoare annotation is: true [2018-12-09 19:43:55,935 INFO L448 ceAbstractionStarter]: For program point unregister_chrdev_regionFINAL(lines 5142 5144) no Hoare annotation was computed. [2018-12-09 19:43:55,935 INFO L448 ceAbstractionStarter]: For program point unregister_chrdev_regionEXIT(lines 5142 5144) no Hoare annotation was computed. [2018-12-09 19:43:55,935 INFO L451 ceAbstractionStarter]: At program point unregister_chrdev_regionENTRY(lines 5142 5144) the Hoare annotation is: true [2018-12-09 19:43:55,935 INFO L448 ceAbstractionStarter]: For program point __mutex_initFINAL(lines 4991 4993) no Hoare annotation was computed. [2018-12-09 19:43:55,935 INFO L448 ceAbstractionStarter]: For program point __mutex_initEXIT(lines 4991 4993) no Hoare annotation was computed. [2018-12-09 19:43:55,935 INFO L451 ceAbstractionStarter]: At program point __mutex_initENTRY(lines 4991 4993) the Hoare annotation is: true [2018-12-09 19:43:55,935 INFO L448 ceAbstractionStarter]: For program point L3234-1(line 3234) no Hoare annotation was computed. [2018-12-09 19:43:55,935 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 3231 3237) no Hoare annotation was computed. [2018-12-09 19:43:55,936 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 3231 3237) the Hoare annotation is: true [2018-12-09 19:43:55,936 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 3231 3237) no Hoare annotation was computed. [2018-12-09 19:43:55,936 INFO L451 ceAbstractionStarter]: At program point L3234(line 3234) the Hoare annotation is: true [2018-12-09 19:43:55,940 INFO L451 ceAbstractionStarter]: At program point kmallocENTRY(lines 3224 3230) the Hoare annotation is: true [2018-12-09 19:43:55,940 INFO L448 ceAbstractionStarter]: For program point L3227-1(line 3227) no Hoare annotation was computed. [2018-12-09 19:43:55,940 INFO L451 ceAbstractionStarter]: At program point L3227(line 3227) the Hoare annotation is: true [2018-12-09 19:43:55,940 INFO L448 ceAbstractionStarter]: For program point kmallocFINAL(lines 3224 3230) no Hoare annotation was computed. [2018-12-09 19:43:55,940 INFO L448 ceAbstractionStarter]: For program point kmallocEXIT(lines 3224 3230) no Hoare annotation was computed. [2018-12-09 19:43:55,940 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lock_irqsaveFINAL(lines 5016 5018) no Hoare annotation was computed. [2018-12-09 19:43:55,940 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lock_irqsaveEXIT(lines 5016 5018) no Hoare annotation was computed. [2018-12-09 19:43:55,940 INFO L451 ceAbstractionStarter]: At program point _raw_spin_lock_irqsaveENTRY(lines 5016 5018) the Hoare annotation is: true [2018-12-09 19:43:55,940 INFO L448 ceAbstractionStarter]: For program point no_llseekEXIT(lines 5096 5098) no Hoare annotation was computed. [2018-12-09 19:43:55,940 INFO L451 ceAbstractionStarter]: At program point no_llseekENTRY(lines 5096 5098) the Hoare annotation is: true [2018-12-09 19:43:55,940 INFO L448 ceAbstractionStarter]: For program point no_llseekFINAL(lines 5096 5098) no Hoare annotation was computed. [2018-12-09 19:43:55,940 INFO L448 ceAbstractionStarter]: For program point device_destroyFINAL(lines 5065 5067) no Hoare annotation was computed. [2018-12-09 19:43:55,940 INFO L448 ceAbstractionStarter]: For program point device_destroyEXIT(lines 5065 5067) no Hoare annotation was computed. [2018-12-09 19:43:55,941 INFO L451 ceAbstractionStarter]: At program point device_destroyENTRY(lines 5065 5067) the Hoare annotation is: true [2018-12-09 19:43:55,941 INFO L451 ceAbstractionStarter]: At program point __init_waitqueue_headENTRY(lines 4988 4990) the Hoare annotation is: true [2018-12-09 19:43:55,941 INFO L448 ceAbstractionStarter]: For program point __init_waitqueue_headFINAL(lines 4988 4990) no Hoare annotation was computed. [2018-12-09 19:43:55,941 INFO L448 ceAbstractionStarter]: For program point __init_waitqueue_headEXIT(lines 4988 4990) no Hoare annotation was computed. [2018-12-09 19:43:55,941 INFO L448 ceAbstractionStarter]: For program point show_class_attr_stringFINAL(lines 5136 5138) no Hoare annotation was computed. [2018-12-09 19:43:55,941 INFO L451 ceAbstractionStarter]: At program point show_class_attr_stringENTRY(lines 5136 5138) the Hoare annotation is: true [2018-12-09 19:43:55,941 INFO L448 ceAbstractionStarter]: For program point show_class_attr_stringEXIT(lines 5136 5138) no Hoare annotation was computed. [2018-12-09 19:43:55,941 INFO L451 ceAbstractionStarter]: At program point nonseekable_openENTRY(lines 5100 5102) the Hoare annotation is: true [2018-12-09 19:43:55,941 INFO L448 ceAbstractionStarter]: For program point nonseekable_openFINAL(lines 5100 5102) no Hoare annotation was computed. [2018-12-09 19:43:55,941 INFO L448 ceAbstractionStarter]: For program point nonseekable_openEXIT(lines 5100 5102) no Hoare annotation was computed. [2018-12-09 19:43:55,941 INFO L451 ceAbstractionStarter]: At program point request_threaded_irqENTRY(lines 5132 5134) the Hoare annotation is: true [2018-12-09 19:43:55,941 INFO L448 ceAbstractionStarter]: For program point request_threaded_irqFINAL(lines 5132 5134) no Hoare annotation was computed. [2018-12-09 19:43:55,941 INFO L448 ceAbstractionStarter]: For program point request_threaded_irqEXIT(lines 5132 5134) no Hoare annotation was computed. [2018-12-09 19:43:55,941 INFO L444 ceAbstractionStarter]: At program point L4959(line 4959) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,945 INFO L448 ceAbstractionStarter]: For program point L4959-1(lines 4956 4978) no Hoare annotation was computed. [2018-12-09 19:43:55,945 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 4954 4979) no Hoare annotation was computed. [2018-12-09 19:43:55,945 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 4954 4979) the Hoare annotation is: true [2018-12-09 19:43:55,945 INFO L444 ceAbstractionStarter]: At program point L4975(line 4975) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,945 INFO L448 ceAbstractionStarter]: For program point L4975-1(lines 4954 4979) no Hoare annotation was computed. [2018-12-09 19:43:55,945 INFO L444 ceAbstractionStarter]: At program point L4971(line 4971) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,945 INFO L448 ceAbstractionStarter]: For program point L4971-1(lines 4956 4978) no Hoare annotation was computed. [2018-12-09 19:43:55,945 INFO L444 ceAbstractionStarter]: At program point L4967(line 4967) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,945 INFO L448 ceAbstractionStarter]: For program point L4967-1(lines 4956 4978) no Hoare annotation was computed. [2018-12-09 19:43:55,945 INFO L444 ceAbstractionStarter]: At program point L4963(line 4963) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,945 INFO L448 ceAbstractionStarter]: For program point L4963-1(lines 4956 4978) no Hoare annotation was computed. [2018-12-09 19:43:55,945 INFO L448 ceAbstractionStarter]: For program point L3937-1(line 3937) no Hoare annotation was computed. [2018-12-09 19:43:55,945 INFO L451 ceAbstractionStarter]: At program point L3937(line 3937) the Hoare annotation is: true [2018-12-09 19:43:55,945 INFO L448 ceAbstractionStarter]: For program point L3935-1(line 3935) no Hoare annotation was computed. [2018-12-09 19:43:55,945 INFO L451 ceAbstractionStarter]: At program point L3935(line 3935) the Hoare annotation is: true [2018-12-09 19:43:55,945 INFO L448 ceAbstractionStarter]: For program point phantom_resumeEXIT(lines 3931 3940) no Hoare annotation was computed. [2018-12-09 19:43:55,945 INFO L448 ceAbstractionStarter]: For program point phantom_resumeFINAL(lines 3931 3940) no Hoare annotation was computed. [2018-12-09 19:43:55,945 INFO L451 ceAbstractionStarter]: At program point phantom_resumeENTRY(lines 3931 3940) the Hoare annotation is: true [2018-12-09 19:43:55,945 INFO L448 ceAbstractionStarter]: For program point _copy_from_userEXIT(lines 5005 5007) no Hoare annotation was computed. [2018-12-09 19:43:55,946 INFO L451 ceAbstractionStarter]: At program point _copy_from_userENTRY(lines 5005 5007) the Hoare annotation is: true [2018-12-09 19:43:55,946 INFO L448 ceAbstractionStarter]: For program point _copy_from_userFINAL(lines 5005 5007) no Hoare annotation was computed. [2018-12-09 19:43:55,949 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 19:43:55,949 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_retval_0~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0)) [2018-12-09 19:43:55,949 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 19:43:55,949 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 19:43:55,949 INFO L448 ceAbstractionStarter]: For program point L3520(line 3520) no Hoare annotation was computed. [2018-12-09 19:43:55,949 INFO L448 ceAbstractionStarter]: For program point L3487-1(line 3487) no Hoare annotation was computed. [2018-12-09 19:43:55,949 INFO L448 ceAbstractionStarter]: For program point L3520-2(line 3520) no Hoare annotation was computed. [2018-12-09 19:43:55,949 INFO L451 ceAbstractionStarter]: At program point L3487(line 3487) the Hoare annotation is: true [2018-12-09 19:43:55,949 INFO L448 ceAbstractionStarter]: For program point phantom_ioctlEXIT(lines 3362 3589) no Hoare annotation was computed. [2018-12-09 19:43:55,950 INFO L451 ceAbstractionStarter]: At program point L3504(line 3504) the Hoare annotation is: true [2018-12-09 19:43:55,950 INFO L448 ceAbstractionStarter]: For program point L3504-1(line 3504) no Hoare annotation was computed. [2018-12-09 19:43:55,950 INFO L448 ceAbstractionStarter]: For program point L3521(line 3521) no Hoare annotation was computed. [2018-12-09 19:43:55,950 INFO L448 ceAbstractionStarter]: For program point L3571(line 3571) no Hoare annotation was computed. [2018-12-09 19:43:55,950 INFO L451 ceAbstractionStarter]: At program point L3472(line 3472) the Hoare annotation is: true [2018-12-09 19:43:55,950 INFO L448 ceAbstractionStarter]: For program point L3505(lines 3505 3508) no Hoare annotation was computed. [2018-12-09 19:43:55,950 INFO L448 ceAbstractionStarter]: For program point L3439-1(line 3439) no Hoare annotation was computed. [2018-12-09 19:43:55,950 INFO L451 ceAbstractionStarter]: At program point L3439(line 3439) the Hoare annotation is: true [2018-12-09 19:43:55,950 INFO L448 ceAbstractionStarter]: For program point L3472-1(line 3472) no Hoare annotation was computed. [2018-12-09 19:43:55,950 INFO L451 ceAbstractionStarter]: At program point L3522(line 3522) the Hoare annotation is: true [2018-12-09 19:43:55,950 INFO L448 ceAbstractionStarter]: For program point L3522-1(line 3522) no Hoare annotation was computed. [2018-12-09 19:43:55,950 INFO L451 ceAbstractionStarter]: At program point L3572(line 3572) the Hoare annotation is: true [2018-12-09 19:43:55,950 INFO L448 ceAbstractionStarter]: For program point L3572-1(line 3572) no Hoare annotation was computed. [2018-12-09 19:43:55,950 INFO L451 ceAbstractionStarter]: At program point L3440(line 3440) the Hoare annotation is: true [2018-12-09 19:43:55,950 INFO L448 ceAbstractionStarter]: For program point L3407(lines 3407 3410) no Hoare annotation was computed. [2018-12-09 19:43:55,950 INFO L448 ceAbstractionStarter]: For program point L3440-1(line 3440) no Hoare annotation was computed. [2018-12-09 19:43:55,950 INFO L451 ceAbstractionStarter]: At program point L3556(lines 3399 3585) the Hoare annotation is: true [2018-12-09 19:43:55,950 INFO L448 ceAbstractionStarter]: For program point L3523(lines 3523 3526) no Hoare annotation was computed. [2018-12-09 19:43:55,950 INFO L448 ceAbstractionStarter]: For program point L3573-1(line 3573) no Hoare annotation was computed. [2018-12-09 19:43:55,950 INFO L451 ceAbstractionStarter]: At program point L3573(line 3573) the Hoare annotation is: true [2018-12-09 19:43:55,956 INFO L448 ceAbstractionStarter]: For program point L3441(line 3441) no Hoare annotation was computed. [2018-12-09 19:43:55,956 INFO L448 ceAbstractionStarter]: For program point L3441-2(lines 3441 3444) no Hoare annotation was computed. [2018-12-09 19:43:55,957 INFO L451 ceAbstractionStarter]: At program point L3441-4(lines 3441 3444) the Hoare annotation is: true [2018-12-09 19:43:55,957 INFO L448 ceAbstractionStarter]: For program point phantom_ioctlFINAL(lines 3362 3589) no Hoare annotation was computed. [2018-12-09 19:43:55,957 INFO L451 ceAbstractionStarter]: At program point L3491(lines 3474 3499) the Hoare annotation is: true [2018-12-09 19:43:55,957 INFO L448 ceAbstractionStarter]: For program point L3574(lines 3574 3579) no Hoare annotation was computed. [2018-12-09 19:43:55,957 INFO L448 ceAbstractionStarter]: For program point L3541-1(line 3541) no Hoare annotation was computed. [2018-12-09 19:43:55,957 INFO L451 ceAbstractionStarter]: At program point L3541(line 3541) the Hoare annotation is: true [2018-12-09 19:43:55,957 INFO L451 ceAbstractionStarter]: At program point L3442(line 3442) the Hoare annotation is: true [2018-12-09 19:43:55,957 INFO L448 ceAbstractionStarter]: For program point L3442-1(line 3442) no Hoare annotation was computed. [2018-12-09 19:43:55,957 INFO L451 ceAbstractionStarter]: At program point L3558(lines 3399 3585) the Hoare annotation is: true [2018-12-09 19:43:55,957 INFO L448 ceAbstractionStarter]: For program point L3542(lines 3542 3545) no Hoare annotation was computed. [2018-12-09 19:43:55,957 INFO L451 ceAbstractionStarter]: At program point L3542-2(lines 3542 3545) the Hoare annotation is: true [2018-12-09 19:43:55,957 INFO L448 ceAbstractionStarter]: For program point L3509(lines 3509 3512) no Hoare annotation was computed. [2018-12-09 19:43:55,957 INFO L451 ceAbstractionStarter]: At program point L3460(line 3460) the Hoare annotation is: true [2018-12-09 19:43:55,957 INFO L451 ceAbstractionStarter]: At program point L3493(lines 3474 3499) the Hoare annotation is: true [2018-12-09 19:43:55,957 INFO L448 ceAbstractionStarter]: For program point L3460-1(line 3460) no Hoare annotation was computed. [2018-12-09 19:43:55,957 INFO L451 ceAbstractionStarter]: At program point L3576(line 3576) the Hoare annotation is: true [2018-12-09 19:43:55,957 INFO L448 ceAbstractionStarter]: For program point L3576-1(line 3576) no Hoare annotation was computed. [2018-12-09 19:43:55,957 INFO L448 ceAbstractionStarter]: For program point L3477(lines 3477 3481) no Hoare annotation was computed. [2018-12-09 19:43:55,957 INFO L448 ceAbstractionStarter]: For program point L3411-1(line 3411) no Hoare annotation was computed. [2018-12-09 19:43:55,957 INFO L451 ceAbstractionStarter]: At program point L3411(line 3411) the Hoare annotation is: true [2018-12-09 19:43:55,957 INFO L448 ceAbstractionStarter]: For program point L3477-2(lines 3477 3481) no Hoare annotation was computed. [2018-12-09 19:43:55,957 INFO L451 ceAbstractionStarter]: At program point L3560(lines 3399 3585) the Hoare annotation is: true [2018-12-09 19:43:55,957 INFO L451 ceAbstractionStarter]: At program point L3428(line 3428) the Hoare annotation is: true [2018-12-09 19:43:55,957 INFO L448 ceAbstractionStarter]: For program point L3461(lines 3461 3464) no Hoare annotation was computed. [2018-12-09 19:43:55,957 INFO L448 ceAbstractionStarter]: For program point L3428-1(line 3428) no Hoare annotation was computed. [2018-12-09 19:43:55,958 INFO L451 ceAbstractionStarter]: At program point L3461-2(lines 3461 3464) the Hoare annotation is: true [2018-12-09 19:43:55,958 INFO L451 ceAbstractionStarter]: At program point L3412(line 3412) the Hoare annotation is: true [2018-12-09 19:43:55,958 INFO L448 ceAbstractionStarter]: For program point L3412-1(line 3412) no Hoare annotation was computed. [2018-12-09 19:43:55,964 INFO L451 ceAbstractionStarter]: At program point L3495(lines 3474 3499) the Hoare annotation is: true [2018-12-09 19:43:55,964 INFO L448 ceAbstractionStarter]: For program point L3429(lines 3429 3432) no Hoare annotation was computed. [2018-12-09 19:43:55,964 INFO L448 ceAbstractionStarter]: For program point L3429-2(lines 3429 3432) no Hoare annotation was computed. [2018-12-09 19:43:55,964 INFO L448 ceAbstractionStarter]: For program point L3413(line 3413) no Hoare annotation was computed. [2018-12-09 19:43:55,964 INFO L448 ceAbstractionStarter]: For program point L3413-2(lines 3413 3421) no Hoare annotation was computed. [2018-12-09 19:43:55,964 INFO L448 ceAbstractionStarter]: For program point L3413-4(lines 3413 3421) no Hoare annotation was computed. [2018-12-09 19:43:55,964 INFO L448 ceAbstractionStarter]: For program point L3529(lines 3529 3533) no Hoare annotation was computed. [2018-12-09 19:43:55,964 INFO L448 ceAbstractionStarter]: For program point L3529-2(lines 3529 3533) no Hoare annotation was computed. [2018-12-09 19:43:55,964 INFO L448 ceAbstractionStarter]: For program point L3546(line 3546) no Hoare annotation was computed. [2018-12-09 19:43:55,964 INFO L448 ceAbstractionStarter]: For program point L3513-1(line 3513) no Hoare annotation was computed. [2018-12-09 19:43:55,964 INFO L451 ceAbstractionStarter]: At program point L3513(line 3513) the Hoare annotation is: true [2018-12-09 19:43:55,964 INFO L451 ceAbstractionStarter]: At program point L3414(line 3414) the Hoare annotation is: true [2018-12-09 19:43:55,964 INFO L448 ceAbstractionStarter]: For program point L3447(line 3447) no Hoare annotation was computed. [2018-12-09 19:43:55,964 INFO L448 ceAbstractionStarter]: For program point L3414-1(line 3414) no Hoare annotation was computed. [2018-12-09 19:43:55,964 INFO L448 ceAbstractionStarter]: For program point L3447-2(line 3447) no Hoare annotation was computed. [2018-12-09 19:43:55,964 INFO L451 ceAbstractionStarter]: At program point L3563(line 3563) the Hoare annotation is: true [2018-12-09 19:43:55,964 INFO L451 ceAbstractionStarter]: At program point L3514(line 3514) the Hoare annotation is: true [2018-12-09 19:43:55,964 INFO L448 ceAbstractionStarter]: For program point L3547-1(line 3547) no Hoare annotation was computed. [2018-12-09 19:43:55,964 INFO L451 ceAbstractionStarter]: At program point L3547(line 3547) the Hoare annotation is: true [2018-12-09 19:43:55,965 INFO L448 ceAbstractionStarter]: For program point L3448(line 3448) no Hoare annotation was computed. [2018-12-09 19:43:55,965 INFO L448 ceAbstractionStarter]: For program point L3514-1(line 3514) no Hoare annotation was computed. [2018-12-09 19:43:55,965 INFO L448 ceAbstractionStarter]: For program point L3415(lines 3415 3419) no Hoare annotation was computed. [2018-12-09 19:43:55,965 INFO L451 ceAbstractionStarter]: At program point L3564(line 3564) the Hoare annotation is: true [2018-12-09 19:43:55,965 INFO L451 ceAbstractionStarter]: At program point L3498(line 3498) the Hoare annotation is: true [2018-12-09 19:43:55,965 INFO L448 ceAbstractionStarter]: For program point L3465(line 3465) no Hoare annotation was computed. [2018-12-09 19:43:55,965 INFO L448 ceAbstractionStarter]: For program point L3498-1(line 3498) no Hoare annotation was computed. [2018-12-09 19:43:55,965 INFO L448 ceAbstractionStarter]: For program point L3399(lines 3399 3585) no Hoare annotation was computed. [2018-12-09 19:43:55,965 INFO L451 ceAbstractionStarter]: At program point L3581(line 3581) the Hoare annotation is: true [2018-12-09 19:43:55,965 INFO L448 ceAbstractionStarter]: For program point L3515(lines 3515 3518) no Hoare annotation was computed. [2018-12-09 19:43:55,965 INFO L451 ceAbstractionStarter]: At program point L3416(line 3416) the Hoare annotation is: true [2018-12-09 19:43:55,970 INFO L448 ceAbstractionStarter]: For program point L3449-1(line 3449) no Hoare annotation was computed. [2018-12-09 19:43:55,970 INFO L451 ceAbstractionStarter]: At program point L3449(line 3449) the Hoare annotation is: true [2018-12-09 19:43:55,970 INFO L448 ceAbstractionStarter]: For program point L3416-1(line 3416) no Hoare annotation was computed. [2018-12-09 19:43:55,970 INFO L451 ceAbstractionStarter]: At program point phantom_ioctlENTRY(lines 3362 3589) the Hoare annotation is: true [2018-12-09 19:43:55,970 INFO L448 ceAbstractionStarter]: For program point L3565(line 3565) no Hoare annotation was computed. [2018-12-09 19:43:55,970 INFO L451 ceAbstractionStarter]: At program point L3466(line 3466) the Hoare annotation is: true [2018-12-09 19:43:55,970 INFO L448 ceAbstractionStarter]: For program point L3400(line 3400) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3433(line 3433) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3466-1(line 3466) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3400-2(line 3400) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3433-2(lines 3433 3438) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3433-4(lines 3433 3438) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3450(lines 3450 3453) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3566(lines 3566 3569) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L451 ceAbstractionStarter]: At program point L3467-1(lines 3467 3499) the Hoare annotation is: true [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3467(lines 3467 3499) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3401(line 3401) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3583(line 3583) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L451 ceAbstractionStarter]: At program point L3402(line 3402) the Hoare annotation is: true [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3402-1(line 3402) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3551(lines 3551 3554) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3551-2(lines 3551 3554) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3502(line 3502) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3502-2(line 3502) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3469(lines 3469 3473) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3403(lines 3403 3406) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L451 ceAbstractionStarter]: At program point L3552(line 3552) the Hoare annotation is: true [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3486(lines 3486 3489) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3552-1(line 3552) no Hoare annotation was computed. [2018-12-09 19:43:55,971 INFO L448 ceAbstractionStarter]: For program point L3486-2(lines 3486 3489) no Hoare annotation was computed. [2018-12-09 19:43:55,975 INFO L451 ceAbstractionStarter]: At program point L3470(line 3470) the Hoare annotation is: true [2018-12-09 19:43:55,975 INFO L448 ceAbstractionStarter]: For program point L3503(line 3503) no Hoare annotation was computed. [2018-12-09 19:43:55,975 INFO L448 ceAbstractionStarter]: For program point L3470-1(line 3470) no Hoare annotation was computed. [2018-12-09 19:43:55,975 INFO L451 ceAbstractionStarter]: At program point L3586(lines 3396 3588) the Hoare annotation is: true [2018-12-09 19:43:55,975 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_phantom_mutexENTRY(lines 4932 4942) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= 2 ~ldv_mutex_phantom_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,975 INFO L448 ceAbstractionStarter]: For program point L4935(lines 4935 4938) no Hoare annotation was computed. [2018-12-09 19:43:55,975 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_phantom_mutexFINAL(lines 4932 4942) no Hoare annotation was computed. [2018-12-09 19:43:55,975 INFO L444 ceAbstractionStarter]: At program point L4937(line 4937) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 0 ~ldv_retval_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-12-09 19:43:55,975 INFO L448 ceAbstractionStarter]: For program point L4937-1(lines 4935 4938) no Hoare annotation was computed. [2018-12-09 19:43:55,975 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_phantom_mutexEXIT(lines 4932 4942) no Hoare annotation was computed. [2018-12-09 19:43:55,975 INFO L451 ceAbstractionStarter]: At program point L3072(line 3072) the Hoare annotation is: true [2018-12-09 19:43:55,975 INFO L448 ceAbstractionStarter]: For program point L3072-1(line 3072) no Hoare annotation was computed. [2018-12-09 19:43:55,975 INFO L451 ceAbstractionStarter]: At program point IS_ERRENTRY(lines 3069 3075) the Hoare annotation is: true [2018-12-09 19:43:55,975 INFO L448 ceAbstractionStarter]: For program point IS_ERRFINAL(lines 3069 3075) no Hoare annotation was computed. [2018-12-09 19:43:55,975 INFO L448 ceAbstractionStarter]: For program point IS_ERREXIT(lines 3069 3075) no Hoare annotation was computed. [2018-12-09 19:43:55,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 07:43:55 BoogieIcfgContainer [2018-12-09 19:43:55,992 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 19:43:55,992 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 19:43:55,992 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 19:43:55,992 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 19:43:55,993 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:43:41" (3/4) ... [2018-12-09 19:43:55,995 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 19:43:56,001 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2018-12-09 19:43:56,001 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-12-09 19:43:56,001 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2018-12-09 19:43:56,001 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_15 [2018-12-09 19:43:56,001 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unregister_driver [2018-12-09 19:43:56,001 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdev_del [2018-12-09 19:43:56,001 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2018-12-09 19:43:56,001 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-12-09 19:43:56,001 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-09 19:43:56,001 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure phantom_open [2018-12-09 19:43:56,001 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure phantom_probe [2018-12-09 19:43:56,001 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure phantom_init [2018-12-09 19:43:56,001 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __class_create [2018-12-09 19:43:56,001 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_irq [2018-12-09 19:43:56,001 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-12-09 19:43:56,001 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_open_lock_of_phantom_device [2018-12-09 19:43:56,001 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure synchronize_irq [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure phantom_exit [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_phantom_mutex [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_iomap [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure phantom_compat_ioctl [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_chrdev_region [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure class_destroy [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure class_remove_file [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdev_init [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_drvdata [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_open_lock_of_phantom_device [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_cdev_del_18 [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_request_regions [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ioread32 [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 19:43:56,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure compat_ptr [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure poll_wait [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_device [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure phantom_status [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_9 [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_open_lock_of_phantom_device [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure phantom_remove [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure phantom_release [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_to_user [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure phantom_poll [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_8 [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_unlock_irqrestore [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iowrite32 [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible [2018-12-09 19:43:56,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdev_add [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_cdev_init_17 [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_iounmap [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_16 [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_13 [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_14 [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_11 [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure class_create_file [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_12 [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __pci_register_driver [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure phantom_get_free [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_10 [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure phantom_suspend [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_chrdev_region [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __mutex_init [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure no_llseek [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_destroy [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2018-12-09 19:43:56,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure show_class_attr_string [2018-12-09 19:43:56,005 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nonseekable_open [2018-12-09 19:43:56,005 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_threaded_irq [2018-12-09 19:43:56,005 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-09 19:43:56,005 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure phantom_resume [2018-12-09 19:43:56,005 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2018-12-09 19:43:56,005 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure phantom_ioctl [2018-12-09 19:43:56,005 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_phantom_mutex [2018-12-09 19:43:56,005 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-12-09 19:43:56,020 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 350 nodes and edges [2018-12-09 19:43:56,021 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 154 nodes and edges [2018-12-09 19:43:56,022 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 50 nodes and edges [2018-12-09 19:43:56,023 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2018-12-09 19:43:56,024 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-09 19:43:56,025 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-09 19:43:56,044 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(ldv_state_variable_2)) || (((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) || !(0 == \old(ldv_state_variable_3))) || !(0 == \old(ldv_retval_0)) [2018-12-09 19:43:56,044 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(ldv_state_variable_2)) || ((((ldv_mutex_phantom_mutex == 1 && ldv_mutex_mutex_of_device == 1) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) || !(0 == \old(ldv_state_variable_3))) || !(0 == \old(ldv_retval_0)) [2018-12-09 19:43:56,048 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) && ((((((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) [2018-12-09 19:43:56,049 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) && ((((((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) [2018-12-09 19:43:56,049 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) && ((((((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) [2018-12-09 19:43:56,049 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) && ((((((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) [2018-12-09 19:43:56,049 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) && ((((((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) [2018-12-09 19:43:56,050 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) && ((((((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) [2018-12-09 19:43:56,050 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) && ((((((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) [2018-12-09 19:43:56,118 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4d5ac10b-1bdc-4e16-8546-2b48195191a1/bin-2019/utaipan/witness.graphml [2018-12-09 19:43:56,118 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 19:43:56,118 INFO L168 Benchmark]: Toolchain (without parser) took 17189.06 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 918.0 MB). Free memory was 941.6 MB in the beginning and 950.8 MB in the end (delta: -9.2 MB). Peak memory consumption was 908.8 MB. Max. memory is 11.5 GB. [2018-12-09 19:43:56,119 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 19:43:56,119 INFO L168 Benchmark]: CACSL2BoogieTranslator took 858.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 941.6 MB in the beginning and 1.0 GB in the end (delta: -69.5 MB). Peak memory consumption was 68.4 MB. Max. memory is 11.5 GB. [2018-12-09 19:43:56,119 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 19:43:56,119 INFO L168 Benchmark]: Boogie Preprocessor took 71.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 995.0 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-12-09 19:43:56,120 INFO L168 Benchmark]: RCFGBuilder took 1558.26 ms. Allocated memory is still 1.1 GB. Free memory was 995.0 MB in the beginning and 871.5 MB in the end (delta: 123.6 MB). Peak memory consumption was 174.1 MB. Max. memory is 11.5 GB. [2018-12-09 19:43:56,120 INFO L168 Benchmark]: TraceAbstraction took 14533.55 ms. Allocated memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: 810.0 MB). Free memory was 871.5 MB in the beginning and 993.7 MB in the end (delta: -122.3 MB). Peak memory consumption was 912.4 MB. Max. memory is 11.5 GB. [2018-12-09 19:43:56,120 INFO L168 Benchmark]: Witness Printer took 125.62 ms. Allocated memory is still 1.9 GB. Free memory was 993.7 MB in the beginning and 950.8 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. [2018-12-09 19:43:56,121 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 858.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 941.6 MB in the beginning and 1.0 GB in the end (delta: -69.5 MB). Peak memory consumption was 68.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 71.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 995.0 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1558.26 ms. Allocated memory is still 1.1 GB. Free memory was 995.0 MB in the beginning and 871.5 MB in the end (delta: 123.6 MB). Peak memory consumption was 174.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 14533.55 ms. Allocated memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: 810.0 MB). Free memory was 871.5 MB in the beginning and 993.7 MB in the end (delta: -122.3 MB). Peak memory consumption was 912.4 MB. Max. memory is 11.5 GB. * Witness Printer took 125.62 ms. Allocated memory is still 1.9 GB. Free memory was 993.7 MB in the beginning and 950.8 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4415]: 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: 3399]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4066]: Loop Invariant Derived loop invariant: ((!(0 == \old(ldv_state_variable_2)) || ((((ldv_mutex_phantom_mutex == 1 && ldv_mutex_mutex_of_device == 1) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) || !(0 == \old(ldv_state_variable_3))) || !(0 == \old(ldv_retval_0)) - InvariantResult [Line: 3973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3797]: Loop Invariant Derived loop invariant: (((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) && ((((((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) - InvariantResult [Line: 4066]: Loop Invariant Derived loop invariant: ((!(0 == \old(ldv_state_variable_2)) || (((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) || !(0 == \old(ldv_state_variable_3))) || !(0 == \old(ldv_retval_0)) - InvariantResult [Line: 3766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3797]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || 1 == ldv_state_variable_3 - InvariantResult [Line: 3797]: Loop Invariant Derived loop invariant: (((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) && ((((((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) - InvariantResult [Line: 3797]: Loop Invariant Derived loop invariant: (((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) && ((((((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) - InvariantResult [Line: 3474]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3797]: Loop Invariant Derived loop invariant: (((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) && ((((((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) - InvariantResult [Line: 3474]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3797]: Loop Invariant Derived loop invariant: (((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) && ((((((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) - InvariantResult [Line: 3474]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3797]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || 1 == ldv_state_variable_3 - InvariantResult [Line: 3973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3797]: Loop Invariant Derived loop invariant: (((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) && ((((((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) - InvariantResult [Line: 3973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3797]: Loop Invariant Derived loop invariant: (((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) && ((((((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(0 == ldv_retval_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || ((((((ldv_retval_0 == 0 && ldv_mutex_phantom_mutex == 1) && ldv_mutex_mutex_of_device == 1) && 1 == ldv_state_variable_3) && ldv_mutex_open_lock_of_phantom_device == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1)) - InvariantResult [Line: 3399]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3399]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 98 procedures, 796 locations, 1 error locations. SAFE Result, 14.4s OverallTime, 15 OverallIterations, 4 TraceHistogramMax, 2.6s AutomataDifference, 0.0s DeadEndRemovalTime, 8.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 16147 SDtfs, 8539 SDslu, 24644 SDs, 0 SdLazy, 228 SolverSat, 33 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 66 GetRequests, 33 SyntacticMatches, 2 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7320occurred in iteration=10, 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: 1.2s AutomataMinimizationTime, 15 MinimizatonAttempts, 352 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 309 LocationsWithAnnotation, 16535 PreInvPairs, 16916 NumberOfFragments, 5108 HoareAnnotationTreeSize, 16535 FomulaSimplifications, 4391 FormulaSimplificationTreeSizeReduction, 1.2s HoareSimplificationTime, 309 FomulaSimplificationsInter, 73502 FormulaSimplificationTreeSizeReductionInter, 7.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 2284 NumberOfCodeBlocks, 2284 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 2269 ConstructedInterpolants, 0 QuantifiedInterpolants, 593265 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 15 PerfectInterpolantSequences, 343/343 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...