./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_743f01b2-d97b-4759-9326-5a9f12da2fe5/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_743f01b2-d97b-4759-9326-5a9f12da2fe5/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_743f01b2-d97b-4759-9326-5a9f12da2fe5/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_743f01b2-d97b-4759-9326-5a9f12da2fe5/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_743f01b2-d97b-4759-9326-5a9f12da2fe5/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_743f01b2-d97b-4759-9326-5a9f12da2fe5/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c5f142941a49303daa3ba13420b63f9ac75f98aa ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 22:12:32,581 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 22:12:32,582 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 22:12:32,588 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 22:12:32,588 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 22:12:32,588 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 22:12:32,589 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 22:12:32,590 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 22:12:32,591 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 22:12:32,591 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 22:12:32,592 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 22:12:32,592 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 22:12:32,592 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 22:12:32,593 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 22:12:32,594 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 22:12:32,594 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 22:12:32,594 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 22:12:32,595 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 22:12:32,596 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 22:12:32,597 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 22:12:32,598 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 22:12:32,598 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 22:12:32,600 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 22:12:32,600 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 22:12:32,600 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 22:12:32,600 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 22:12:32,601 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 22:12:32,601 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 22:12:32,602 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 22:12:32,602 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 22:12:32,602 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 22:12:32,603 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 22:12:32,603 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 22:12:32,603 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 22:12:32,604 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 22:12:32,604 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 22:12:32,604 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_743f01b2-d97b-4759-9326-5a9f12da2fe5/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-12-08 22:12:32,611 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 22:12:32,611 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 22:12:32,612 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 22:12:32,612 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 22:12:32,612 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 22:12:32,612 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 22:12:32,612 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 22:12:32,612 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 22:12:32,613 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 22:12:32,613 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 22:12:32,613 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 22:12:32,613 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 22:12:32,613 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 22:12:32,613 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 22:12:32,613 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 22:12:32,613 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 22:12:32,614 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 22:12:32,614 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 22:12:32,614 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 22:12:32,614 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 22:12:32,614 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 22:12:32,614 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 22:12:32,614 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 22:12:32,614 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 22:12:32,615 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 22:12:32,615 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 22:12:32,615 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 22:12:32,615 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-08 22:12:32,615 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_743f01b2-d97b-4759-9326-5a9f12da2fe5/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5f142941a49303daa3ba13420b63f9ac75f98aa [2018-12-08 22:12:32,633 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 22:12:32,640 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 22:12:32,642 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 22:12:32,642 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 22:12:32,643 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 22:12:32,643 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_743f01b2-d97b-4759-9326-5a9f12da2fe5/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 22:12:32,678 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_743f01b2-d97b-4759-9326-5a9f12da2fe5/bin-2019/uautomizer/data/3529c1659/48b85ac923a9420fb8fb1f58a0be98d2/FLAG2aa3e6643 [2018-12-08 22:12:33,205 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 22:12:33,205 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_743f01b2-d97b-4759-9326-5a9f12da2fe5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 22:12:33,221 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_743f01b2-d97b-4759-9326-5a9f12da2fe5/bin-2019/uautomizer/data/3529c1659/48b85ac923a9420fb8fb1f58a0be98d2/FLAG2aa3e6643 [2018-12-08 22:12:33,712 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_743f01b2-d97b-4759-9326-5a9f12da2fe5/bin-2019/uautomizer/data/3529c1659/48b85ac923a9420fb8fb1f58a0be98d2 [2018-12-08 22:12:33,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 22:12:33,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 22:12:33,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 22:12:33,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 22:12:33,719 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 22:12:33,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:12:33" (1/1) ... [2018-12-08 22:12:33,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29d05f83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:33, skipping insertion in model container [2018-12-08 22:12:33,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:12:33" (1/1) ... [2018-12-08 22:12:33,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 22:12:33,766 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 22:12:34,424 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:12:34,439 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 22:12:34,523 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:12:34,579 INFO L195 MainTranslator]: Completed translation [2018-12-08 22:12:34,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:34 WrapperNode [2018-12-08 22:12:34,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 22:12:34,580 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 22:12:34,580 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 22:12:34,580 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 22:12:34,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:34" (1/1) ... [2018-12-08 22:12:34,606 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:34" (1/1) ... [2018-12-08 22:12:34,614 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 22:12:34,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 22:12:34,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 22:12:34,615 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 22:12:34,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:34" (1/1) ... [2018-12-08 22:12:34,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:34" (1/1) ... [2018-12-08 22:12:34,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:34" (1/1) ... [2018-12-08 22:12:34,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:34" (1/1) ... [2018-12-08 22:12:34,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:34" (1/1) ... [2018-12-08 22:12:34,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:34" (1/1) ... [2018-12-08 22:12:34,673 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:34" (1/1) ... [2018-12-08 22:12:34,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 22:12:34,681 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 22:12:34,681 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 22:12:34,681 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 22:12:34,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_743f01b2-d97b-4759-9326-5a9f12da2fe5/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 22:12:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-12-08 22:12:34,723 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-12-08 22:12:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-12-08 22:12:34,724 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-12-08 22:12:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_serio_raw_mutex [2018-12-08 22:12:34,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_serio_raw_mutex [2018-12-08 22:12:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2018-12-08 22:12:34,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2018-12-08 22:12:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_serio_raw_mutex [2018-12-08 22:12:34,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_serio_raw_mutex [2018-12-08 22:12:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-12-08 22:12:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2018-12-08 22:12:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2018-12-08 22:12:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2018-12-08 22:12:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2018-12-08 22:12:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2018-12-08 22:12:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 22:12:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2018-12-08 22:12:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2018-12-08 22:12:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-08 22:12:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-08 22:12:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-08 22:12:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-08 22:12:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 22:12:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-08 22:12:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-08 22:12:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-08 22:12:34,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-08 22:12:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure __serio_register_driver [2018-12-08 22:12:34,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __serio_register_driver [2018-12-08 22:12:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_interrupt [2018-12-08 22:12:34,727 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_interrupt [2018-12-08 22:12:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2018-12-08 22:12:34,727 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2018-12-08 22:12:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2018-12-08 22:12:34,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2018-12-08 22:12:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2018-12-08 22:12:34,728 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2018-12-08 22:12:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-12-08 22:12:34,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-12-08 22:12:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2018-12-08 22:12:34,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2018-12-08 22:12:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_reconnect [2018-12-08 22:12:34,728 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_reconnect [2018-12-08 22:12:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_killable [2018-12-08 22:12:34,728 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_killable [2018-12-08 22:12:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-12-08 22:12:34,729 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2018-12-08 22:12:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-08 22:12:34,729 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-08 22:12:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2018-12-08 22:12:34,729 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2018-12-08 22:12:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-12-08 22:12:34,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2018-12-08 22:12:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-12-08 22:12:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-12-08 22:12:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-12-08 22:12:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-12-08 22:12:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_init [2018-12-08 22:12:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_init [2018-12-08 22:12:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 22:12:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-12-08 22:12:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-12-08 22:12:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-08 22:12:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-08 22:12:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2018-12-08 22:12:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2018-12-08 22:12:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-12-08 22:12:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2018-12-08 22:12:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___serio_register_driver_23 [2018-12-08 22:12:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___serio_register_driver_23 [2018-12-08 22:12:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2018-12-08 22:12:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2018-12-08 22:12:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-12-08 22:12:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-12-08 22:12:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-08 22:12:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-08 22:12:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_disconnect [2018-12-08 22:12:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_disconnect [2018-12-08 22:12:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure serio_continue_rx [2018-12-08 22:12:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_continue_rx [2018-12-08 22:12:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-08 22:12:34,733 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-08 22:12:34,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-12-08 22:12:34,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-12-08 22:12:34,733 INFO L130 BoogieDeclarations]: Found specification of procedure serio_unregister_driver [2018-12-08 22:12:34,733 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_unregister_driver [2018-12-08 22:12:34,733 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_locate [2018-12-08 22:12:34,733 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_locate [2018-12-08 22:12:34,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 22:12:34,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 22:12:34,733 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_poll [2018-12-08 22:12:34,734 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_poll [2018-12-08 22:12:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-12-08 22:12:34,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2018-12-08 22:12:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-12-08 22:12:34,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-12-08 22:12:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_exit [2018-12-08 22:12:34,734 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_exit [2018-12-08 22:12:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-12-08 22:12:34,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2018-12-08 22:12:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-12-08 22:12:34,735 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-12-08 22:12:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-12-08 22:12:34,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-12-08 22:12:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-08 22:12:34,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-08 22:12:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 22:12:34,735 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 22:12:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_driver_1 [2018-12-08 22:12:34,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_driver_1 [2018-12-08 22:12:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure serio_set_drvdata [2018-12-08 22:12:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_set_drvdata [2018-12-08 22:12:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 22:12:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-12-08 22:12:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-12-08 22:12:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_20 [2018-12-08 22:12:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_20 [2018-12-08 22:12:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-12-08 22:12:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2018-12-08 22:12:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-08 22:12:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-08 22:12:34,737 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2018-12-08 22:12:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2018-12-08 22:12:34,737 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_connect [2018-12-08 22:12:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_connect [2018-12-08 22:12:34,737 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-12-08 22:12:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-12-08 22:12:34,737 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_read [2018-12-08 22:12:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_read [2018-12-08 22:12:34,737 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-12-08 22:12:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2018-12-08 22:12:34,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-12-08 22:12:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-12-08 22:12:34,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-08 22:12:34,738 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-12-08 22:12:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2018-12-08 22:12:34,738 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-12-08 22:12:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2018-12-08 22:12:34,738 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-12-08 22:12:34,738 INFO L130 BoogieDeclarations]: Found specification of procedure serio_pause_rx [2018-12-08 22:12:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_pause_rx [2018-12-08 22:12:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-12-08 22:12:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-12-08 22:12:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-12-08 22:12:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2018-12-08 22:12:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-12-08 22:12:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-12-08 22:12:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 22:12:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-12-08 22:12:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-12-08 22:12:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-08 22:12:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-12-08 22:12:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-12-08 22:12:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2018-12-08 22:12:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2018-12-08 22:12:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure serio_get_drvdata [2018-12-08 22:12:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_get_drvdata [2018-12-08 22:12:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-12-08 22:12:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-12-08 22:12:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-12-08 22:12:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-12-08 22:12:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_free [2018-12-08 22:12:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_free [2018-12-08 22:12:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2018-12-08 22:12:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2018-12-08 22:12:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2018-12-08 22:12:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2018-12-08 22:12:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-12-08 22:12:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2018-12-08 22:12:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-12-08 22:12:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2018-12-08 22:12:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_16 [2018-12-08 22:12:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_16 [2018-12-08 22:12:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-08 22:12:34,742 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-08 22:12:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-08 22:12:34,742 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-08 22:12:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_18 [2018-12-08 22:12:34,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_18 [2018-12-08 22:12:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_19 [2018-12-08 22:12:34,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_19 [2018-12-08 22:12:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-12-08 22:12:34,742 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2018-12-08 22:12:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure serio_write [2018-12-08 22:12:34,743 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_write [2018-12-08 22:12:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure serio_close [2018-12-08 22:12:34,743 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_close [2018-12-08 22:12:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_open [2018-12-08 22:12:34,743 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_open [2018-12-08 22:12:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_hangup [2018-12-08 22:12:34,743 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_hangup [2018-12-08 22:12:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_serio_raw_mutex [2018-12-08 22:12:34,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_serio_raw_mutex [2018-12-08 22:12:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-12-08 22:12:34,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-12-08 22:12:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_release [2018-12-08 22:12:34,744 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_release [2018-12-08 22:12:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure serio_open [2018-12-08 22:12:34,744 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_open [2018-12-08 22:12:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 22:12:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_write [2018-12-08 22:12:34,744 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_write [2018-12-08 22:12:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2018-12-08 22:12:34,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2018-12-08 22:12:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-12-08 22:12:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2018-12-08 22:12:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fasync [2018-12-08 22:12:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fasync [2018-12-08 22:12:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2018-12-08 22:12:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2018-12-08 22:12:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-08 22:12:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-08 22:12:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fetch_byte [2018-12-08 22:12:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fetch_byte [2018-12-08 22:12:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_unregister_driver_24 [2018-12-08 22:12:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_unregister_driver_24 [2018-12-08 22:12:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-12-08 22:12:34,746 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2018-12-08 22:12:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 22:12:34,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 22:12:35,730 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 22:12:35,730 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-08 22:12:35,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:12:35 BoogieIcfgContainer [2018-12-08 22:12:35,730 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 22:12:35,731 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 22:12:35,731 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 22:12:35,733 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 22:12:35,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 10:12:33" (1/3) ... [2018-12-08 22:12:35,733 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@506e4e42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 10:12:35, skipping insertion in model container [2018-12-08 22:12:35,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:12:34" (2/3) ... [2018-12-08 22:12:35,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@506e4e42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 10:12:35, skipping insertion in model container [2018-12-08 22:12:35,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:12:35" (3/3) ... [2018-12-08 22:12:35,735 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 22:12:35,741 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 22:12:35,746 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 22:12:35,756 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 22:12:35,777 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 22:12:35,777 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 22:12:35,777 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 22:12:35,777 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 22:12:35,778 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 22:12:35,778 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 22:12:35,778 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 22:12:35,778 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 22:12:35,778 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 22:12:35,796 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states. [2018-12-08 22:12:35,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-12-08 22:12:35,804 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:35,805 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:12:35,806 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:35,809 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:35,810 INFO L82 PathProgramCache]: Analyzing trace with hash -1193192489, now seen corresponding path program 1 times [2018-12-08 22:12:35,811 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:35,811 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:35,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:35,849 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:35,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:35,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:36,092 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-12-08 22:12:36,094 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:36,095 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:12:36,097 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:12:36,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:12:36,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:36,107 INFO L87 Difference]: Start difference. First operand 749 states. Second operand 3 states. [2018-12-08 22:12:36,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:36,258 INFO L93 Difference]: Finished difference Result 1823 states and 2289 transitions. [2018-12-08 22:12:36,259 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:12:36,260 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 178 [2018-12-08 22:12:36,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:36,279 INFO L225 Difference]: With dead ends: 1823 [2018-12-08 22:12:36,279 INFO L226 Difference]: Without dead ends: 1097 [2018-12-08 22:12:36,285 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:36,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1097 states. [2018-12-08 22:12:36,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1097 to 1058. [2018-12-08 22:12:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1058 states. [2018-12-08 22:12:36,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 1058 states and 1286 transitions. [2018-12-08 22:12:36,369 INFO L78 Accepts]: Start accepts. Automaton has 1058 states and 1286 transitions. Word has length 178 [2018-12-08 22:12:36,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:36,369 INFO L480 AbstractCegarLoop]: Abstraction has 1058 states and 1286 transitions. [2018-12-08 22:12:36,369 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:12:36,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1286 transitions. [2018-12-08 22:12:36,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-12-08 22:12:36,372 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:36,372 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:12:36,372 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:36,373 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:36,373 INFO L82 PathProgramCache]: Analyzing trace with hash -1172340736, now seen corresponding path program 1 times [2018-12-08 22:12:36,373 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:36,373 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:36,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:36,376 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:36,377 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:36,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:36,515 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-12-08 22:12:36,516 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:36,516 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:12:36,517 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:12:36,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:12:36,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:36,517 INFO L87 Difference]: Start difference. First operand 1058 states and 1286 transitions. Second operand 3 states. [2018-12-08 22:12:36,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:36,623 INFO L93 Difference]: Finished difference Result 3012 states and 3659 transitions. [2018-12-08 22:12:36,624 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:12:36,624 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 180 [2018-12-08 22:12:36,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:36,630 INFO L225 Difference]: With dead ends: 3012 [2018-12-08 22:12:36,630 INFO L226 Difference]: Without dead ends: 2000 [2018-12-08 22:12:36,632 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:36,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2000 states. [2018-12-08 22:12:36,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2000 to 1994. [2018-12-08 22:12:36,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1994 states. [2018-12-08 22:12:36,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1994 states and 2422 transitions. [2018-12-08 22:12:36,679 INFO L78 Accepts]: Start accepts. Automaton has 1994 states and 2422 transitions. Word has length 180 [2018-12-08 22:12:36,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:36,680 INFO L480 AbstractCegarLoop]: Abstraction has 1994 states and 2422 transitions. [2018-12-08 22:12:36,680 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:12:36,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 2422 transitions. [2018-12-08 22:12:36,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-12-08 22:12:36,681 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:36,682 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:12:36,682 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:36,682 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:36,682 INFO L82 PathProgramCache]: Analyzing trace with hash -22777980, now seen corresponding path program 1 times [2018-12-08 22:12:36,682 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:36,682 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:36,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:36,684 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:36,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:36,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:36,764 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-12-08 22:12:36,764 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:36,764 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:12:36,764 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:12:36,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:12:36,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:36,765 INFO L87 Difference]: Start difference. First operand 1994 states and 2422 transitions. Second operand 3 states. [2018-12-08 22:12:36,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:36,812 INFO L93 Difference]: Finished difference Result 2016 states and 2448 transitions. [2018-12-08 22:12:36,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:12:36,812 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 187 [2018-12-08 22:12:36,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:36,820 INFO L225 Difference]: With dead ends: 2016 [2018-12-08 22:12:36,820 INFO L226 Difference]: Without dead ends: 2005 [2018-12-08 22:12:36,821 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:36,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2005 states. [2018-12-08 22:12:36,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2005 to 1994. [2018-12-08 22:12:36,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1994 states. [2018-12-08 22:12:36,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1994 states and 2420 transitions. [2018-12-08 22:12:36,897 INFO L78 Accepts]: Start accepts. Automaton has 1994 states and 2420 transitions. Word has length 187 [2018-12-08 22:12:36,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:36,897 INFO L480 AbstractCegarLoop]: Abstraction has 1994 states and 2420 transitions. [2018-12-08 22:12:36,897 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:12:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 2420 transitions. [2018-12-08 22:12:36,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-12-08 22:12:36,900 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:36,900 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:12:36,900 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:36,901 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:36,901 INFO L82 PathProgramCache]: Analyzing trace with hash 34480322, now seen corresponding path program 1 times [2018-12-08 22:12:36,901 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:36,901 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:36,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:36,903 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:36,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:36,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:36,993 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-12-08 22:12:36,993 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:36,993 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:12:36,993 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:12:36,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:12:36,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:36,994 INFO L87 Difference]: Start difference. First operand 1994 states and 2420 transitions. Second operand 3 states. [2018-12-08 22:12:37,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:37,026 INFO L93 Difference]: Finished difference Result 1996 states and 2421 transitions. [2018-12-08 22:12:37,026 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:12:37,026 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 187 [2018-12-08 22:12:37,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:37,031 INFO L225 Difference]: With dead ends: 1996 [2018-12-08 22:12:37,031 INFO L226 Difference]: Without dead ends: 1993 [2018-12-08 22:12:37,032 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:37,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1993 states. [2018-12-08 22:12:37,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1993 to 1993. [2018-12-08 22:12:37,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1993 states. [2018-12-08 22:12:37,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1993 states and 2418 transitions. [2018-12-08 22:12:37,082 INFO L78 Accepts]: Start accepts. Automaton has 1993 states and 2418 transitions. Word has length 187 [2018-12-08 22:12:37,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:37,083 INFO L480 AbstractCegarLoop]: Abstraction has 1993 states and 2418 transitions. [2018-12-08 22:12:37,083 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:12:37,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2418 transitions. [2018-12-08 22:12:37,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-12-08 22:12:37,084 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:37,085 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:12:37,085 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:37,085 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:37,085 INFO L82 PathProgramCache]: Analyzing trace with hash 1068657760, now seen corresponding path program 1 times [2018-12-08 22:12:37,085 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:37,085 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:37,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:37,087 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:37,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:37,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:37,191 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-12-08 22:12:37,191 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:37,191 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:12:37,191 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:12:37,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:12:37,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:37,191 INFO L87 Difference]: Start difference. First operand 1993 states and 2418 transitions. Second operand 3 states. [2018-12-08 22:12:37,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:37,225 INFO L93 Difference]: Finished difference Result 1995 states and 2419 transitions. [2018-12-08 22:12:37,225 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:12:37,225 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 188 [2018-12-08 22:12:37,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:37,230 INFO L225 Difference]: With dead ends: 1995 [2018-12-08 22:12:37,230 INFO L226 Difference]: Without dead ends: 1992 [2018-12-08 22:12:37,231 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:37,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1992 states. [2018-12-08 22:12:37,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1992 to 1992. [2018-12-08 22:12:37,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1992 states. [2018-12-08 22:12:37,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1992 states and 2416 transitions. [2018-12-08 22:12:37,278 INFO L78 Accepts]: Start accepts. Automaton has 1992 states and 2416 transitions. Word has length 188 [2018-12-08 22:12:37,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:37,278 INFO L480 AbstractCegarLoop]: Abstraction has 1992 states and 2416 transitions. [2018-12-08 22:12:37,278 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:12:37,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 2416 transitions. [2018-12-08 22:12:37,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-12-08 22:12:37,280 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:37,280 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:12:37,280 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:37,280 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:37,280 INFO L82 PathProgramCache]: Analyzing trace with hash -1231575163, now seen corresponding path program 1 times [2018-12-08 22:12:37,280 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:37,280 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:37,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:37,281 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:37,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:37,359 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-12-08 22:12:37,359 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:37,359 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:12:37,359 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:12:37,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:12:37,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:37,359 INFO L87 Difference]: Start difference. First operand 1992 states and 2416 transitions. Second operand 3 states. [2018-12-08 22:12:37,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:37,395 INFO L93 Difference]: Finished difference Result 1994 states and 2417 transitions. [2018-12-08 22:12:37,395 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:12:37,396 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 189 [2018-12-08 22:12:37,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:37,402 INFO L225 Difference]: With dead ends: 1994 [2018-12-08 22:12:37,402 INFO L226 Difference]: Without dead ends: 1991 [2018-12-08 22:12:37,404 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:37,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1991 states. [2018-12-08 22:12:37,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1991 to 1991. [2018-12-08 22:12:37,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1991 states. [2018-12-08 22:12:37,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1991 states and 2414 transitions. [2018-12-08 22:12:37,462 INFO L78 Accepts]: Start accepts. Automaton has 1991 states and 2414 transitions. Word has length 189 [2018-12-08 22:12:37,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:37,462 INFO L480 AbstractCegarLoop]: Abstraction has 1991 states and 2414 transitions. [2018-12-08 22:12:37,462 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:12:37,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 2414 transitions. [2018-12-08 22:12:37,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-12-08 22:12:37,463 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:37,464 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:12:37,464 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:37,464 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:37,464 INFO L82 PathProgramCache]: Analyzing trace with hash -1378561426, now seen corresponding path program 1 times [2018-12-08 22:12:37,464 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:37,464 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:37,465 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:37,465 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:37,465 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:37,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:37,550 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-12-08 22:12:37,550 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:37,550 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:12:37,550 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:12:37,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:12:37,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:37,551 INFO L87 Difference]: Start difference. First operand 1991 states and 2414 transitions. Second operand 3 states. [2018-12-08 22:12:37,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:37,668 INFO L93 Difference]: Finished difference Result 5155 states and 6235 transitions. [2018-12-08 22:12:37,668 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:12:37,668 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 194 [2018-12-08 22:12:37,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:37,675 INFO L225 Difference]: With dead ends: 5155 [2018-12-08 22:12:37,675 INFO L226 Difference]: Without dead ends: 3218 [2018-12-08 22:12:37,679 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:37,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3218 states. [2018-12-08 22:12:37,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3218 to 3177. [2018-12-08 22:12:37,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3177 states. [2018-12-08 22:12:37,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3177 states to 3177 states and 3840 transitions. [2018-12-08 22:12:37,759 INFO L78 Accepts]: Start accepts. Automaton has 3177 states and 3840 transitions. Word has length 194 [2018-12-08 22:12:37,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:37,759 INFO L480 AbstractCegarLoop]: Abstraction has 3177 states and 3840 transitions. [2018-12-08 22:12:37,759 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:12:37,759 INFO L276 IsEmpty]: Start isEmpty. Operand 3177 states and 3840 transitions. [2018-12-08 22:12:37,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-12-08 22:12:37,760 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:37,761 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:12:37,761 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:37,761 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:37,761 INFO L82 PathProgramCache]: Analyzing trace with hash 475653123, now seen corresponding path program 1 times [2018-12-08 22:12:37,761 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:37,761 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:37,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:37,762 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:37,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:37,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:37,847 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-12-08 22:12:37,847 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:37,847 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:12:37,847 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:12:37,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:12:37,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:37,847 INFO L87 Difference]: Start difference. First operand 3177 states and 3840 transitions. Second operand 3 states. [2018-12-08 22:12:38,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:38,027 INFO L93 Difference]: Finished difference Result 8789 states and 10851 transitions. [2018-12-08 22:12:38,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:12:38,028 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 190 [2018-12-08 22:12:38,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:38,042 INFO L225 Difference]: With dead ends: 8789 [2018-12-08 22:12:38,042 INFO L226 Difference]: Without dead ends: 5648 [2018-12-08 22:12:38,048 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:38,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5648 states. [2018-12-08 22:12:38,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5648 to 5593. [2018-12-08 22:12:38,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5593 states. [2018-12-08 22:12:38,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5593 states to 5593 states and 6913 transitions. [2018-12-08 22:12:38,200 INFO L78 Accepts]: Start accepts. Automaton has 5593 states and 6913 transitions. Word has length 190 [2018-12-08 22:12:38,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:38,201 INFO L480 AbstractCegarLoop]: Abstraction has 5593 states and 6913 transitions. [2018-12-08 22:12:38,201 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:12:38,201 INFO L276 IsEmpty]: Start isEmpty. Operand 5593 states and 6913 transitions. [2018-12-08 22:12:38,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-12-08 22:12:38,203 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:38,203 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 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] [2018-12-08 22:12:38,204 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:38,204 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:38,204 INFO L82 PathProgramCache]: Analyzing trace with hash 955449112, now seen corresponding path program 1 times [2018-12-08 22:12:38,204 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:38,204 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:38,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:38,205 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:38,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:38,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:38,326 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2018-12-08 22:12:38,326 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:38,326 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:12:38,326 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:12:38,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:12:38,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:38,327 INFO L87 Difference]: Start difference. First operand 5593 states and 6913 transitions. Second operand 3 states. [2018-12-08 22:12:38,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:38,562 INFO L93 Difference]: Finished difference Result 13327 states and 16514 transitions. [2018-12-08 22:12:38,563 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:12:38,563 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 261 [2018-12-08 22:12:38,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:38,591 INFO L225 Difference]: With dead ends: 13327 [2018-12-08 22:12:38,591 INFO L226 Difference]: Without dead ends: 7788 [2018-12-08 22:12:38,604 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:38,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7788 states. [2018-12-08 22:12:38,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7788 to 7715. [2018-12-08 22:12:38,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7715 states. [2018-12-08 22:12:38,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7715 states to 7715 states and 9549 transitions. [2018-12-08 22:12:38,799 INFO L78 Accepts]: Start accepts. Automaton has 7715 states and 9549 transitions. Word has length 261 [2018-12-08 22:12:38,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:38,799 INFO L480 AbstractCegarLoop]: Abstraction has 7715 states and 9549 transitions. [2018-12-08 22:12:38,799 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:12:38,799 INFO L276 IsEmpty]: Start isEmpty. Operand 7715 states and 9549 transitions. [2018-12-08 22:12:38,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2018-12-08 22:12:38,802 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:38,802 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 3, 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] [2018-12-08 22:12:38,802 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:38,802 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:38,802 INFO L82 PathProgramCache]: Analyzing trace with hash -550274773, now seen corresponding path program 1 times [2018-12-08 22:12:38,802 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:38,802 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:38,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:38,803 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:38,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:38,962 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2018-12-08 22:12:38,962 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:38,963 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:12:38,963 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:12:38,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:12:38,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:38,963 INFO L87 Difference]: Start difference. First operand 7715 states and 9549 transitions. Second operand 3 states. [2018-12-08 22:12:39,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:39,204 INFO L93 Difference]: Finished difference Result 15378 states and 19040 transitions. [2018-12-08 22:12:39,204 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:12:39,204 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 301 [2018-12-08 22:12:39,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:39,221 INFO L225 Difference]: With dead ends: 15378 [2018-12-08 22:12:39,222 INFO L226 Difference]: Without dead ends: 7717 [2018-12-08 22:12:39,234 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 [2018-12-08 22:12:39,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7717 states. [2018-12-08 22:12:39,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7717 to 7472. [2018-12-08 22:12:39,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7472 states. [2018-12-08 22:12:39,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7472 states to 7472 states and 9111 transitions. [2018-12-08 22:12:39,401 INFO L78 Accepts]: Start accepts. Automaton has 7472 states and 9111 transitions. Word has length 301 [2018-12-08 22:12:39,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:39,401 INFO L480 AbstractCegarLoop]: Abstraction has 7472 states and 9111 transitions. [2018-12-08 22:12:39,401 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:12:39,401 INFO L276 IsEmpty]: Start isEmpty. Operand 7472 states and 9111 transitions. [2018-12-08 22:12:39,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-12-08 22:12:39,404 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:39,404 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 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] [2018-12-08 22:12:39,405 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:39,405 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:39,405 INFO L82 PathProgramCache]: Analyzing trace with hash 1657035257, now seen corresponding path program 1 times [2018-12-08 22:12:39,405 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:39,405 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:39,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:39,406 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:39,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:39,516 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2018-12-08 22:12:39,516 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:39,516 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:12:39,516 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:12:39,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:12:39,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:39,517 INFO L87 Difference]: Start difference. First operand 7472 states and 9111 transitions. Second operand 3 states. [2018-12-08 22:12:39,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:39,753 INFO L93 Difference]: Finished difference Result 14906 states and 18225 transitions. [2018-12-08 22:12:39,753 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:12:39,753 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 313 [2018-12-08 22:12:39,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:39,767 INFO L225 Difference]: With dead ends: 14906 [2018-12-08 22:12:39,767 INFO L226 Difference]: Without dead ends: 7488 [2018-12-08 22:12:39,776 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:39,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7488 states. [2018-12-08 22:12:39,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7488 to 7472. [2018-12-08 22:12:39,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7472 states. [2018-12-08 22:12:39,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7472 states to 7472 states and 9063 transitions. [2018-12-08 22:12:39,923 INFO L78 Accepts]: Start accepts. Automaton has 7472 states and 9063 transitions. Word has length 313 [2018-12-08 22:12:39,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:39,924 INFO L480 AbstractCegarLoop]: Abstraction has 7472 states and 9063 transitions. [2018-12-08 22:12:39,924 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:12:39,924 INFO L276 IsEmpty]: Start isEmpty. Operand 7472 states and 9063 transitions. [2018-12-08 22:12:39,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-12-08 22:12:39,927 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:39,927 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 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] [2018-12-08 22:12:39,927 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:39,927 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:39,927 INFO L82 PathProgramCache]: Analyzing trace with hash -423904290, now seen corresponding path program 1 times [2018-12-08 22:12:39,927 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:39,927 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:39,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:39,929 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:39,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:39,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:40,131 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2018-12-08 22:12:40,131 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:40,131 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-12-08 22:12:40,132 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-08 22:12:40,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-08 22:12:40,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-12-08 22:12:40,132 INFO L87 Difference]: Start difference. First operand 7472 states and 9063 transitions. Second operand 11 states. [2018-12-08 22:12:40,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:40,475 INFO L93 Difference]: Finished difference Result 15130 states and 18343 transitions. [2018-12-08 22:12:40,476 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-08 22:12:40,476 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 315 [2018-12-08 22:12:40,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:40,490 INFO L225 Difference]: With dead ends: 15130 [2018-12-08 22:12:40,490 INFO L226 Difference]: Without dead ends: 7712 [2018-12-08 22:12:40,499 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 [2018-12-08 22:12:40,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7712 states. [2018-12-08 22:12:40,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7712 to 7624. [2018-12-08 22:12:40,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7624 states. [2018-12-08 22:12:40,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7624 states to 7624 states and 9235 transitions. [2018-12-08 22:12:40,685 INFO L78 Accepts]: Start accepts. Automaton has 7624 states and 9235 transitions. Word has length 315 [2018-12-08 22:12:40,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:40,686 INFO L480 AbstractCegarLoop]: Abstraction has 7624 states and 9235 transitions. [2018-12-08 22:12:40,686 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-08 22:12:40,686 INFO L276 IsEmpty]: Start isEmpty. Operand 7624 states and 9235 transitions. [2018-12-08 22:12:40,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-12-08 22:12:40,689 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:40,689 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 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] [2018-12-08 22:12:40,689 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:40,689 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:40,689 INFO L82 PathProgramCache]: Analyzing trace with hash -385752867, now seen corresponding path program 1 times [2018-12-08 22:12:40,689 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:40,689 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:40,690 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:40,690 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:40,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:40,790 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2018-12-08 22:12:40,790 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:40,790 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:12:40,791 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:12:40,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:12:40,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:40,791 INFO L87 Difference]: Start difference. First operand 7624 states and 9235 transitions. Second operand 3 states. [2018-12-08 22:12:40,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:40,915 INFO L93 Difference]: Finished difference Result 11636 states and 14088 transitions. [2018-12-08 22:12:40,915 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:12:40,915 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 315 [2018-12-08 22:12:40,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:40,922 INFO L225 Difference]: With dead ends: 11636 [2018-12-08 22:12:40,922 INFO L226 Difference]: Without dead ends: 4060 [2018-12-08 22:12:40,930 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:40,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4060 states. [2018-12-08 22:12:40,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4060 to 4047. [2018-12-08 22:12:40,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4047 states. [2018-12-08 22:12:41,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 4047 states and 4890 transitions. [2018-12-08 22:12:41,005 INFO L78 Accepts]: Start accepts. Automaton has 4047 states and 4890 transitions. Word has length 315 [2018-12-08 22:12:41,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:41,005 INFO L480 AbstractCegarLoop]: Abstraction has 4047 states and 4890 transitions. [2018-12-08 22:12:41,005 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:12:41,005 INFO L276 IsEmpty]: Start isEmpty. Operand 4047 states and 4890 transitions. [2018-12-08 22:12:41,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-12-08 22:12:41,008 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:41,008 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 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] [2018-12-08 22:12:41,008 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:41,008 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:41,008 INFO L82 PathProgramCache]: Analyzing trace with hash 706882335, now seen corresponding path program 1 times [2018-12-08 22:12:41,008 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:41,008 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:41,009 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:41,010 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:41,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:41,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:41,130 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2018-12-08 22:12:41,130 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:41,130 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 22:12:41,131 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 22:12:41,131 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 22:12:41,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:12:41,131 INFO L87 Difference]: Start difference. First operand 4047 states and 4890 transitions. Second operand 7 states. [2018-12-08 22:12:41,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:41,209 INFO L93 Difference]: Finished difference Result 4071 states and 4919 transitions. [2018-12-08 22:12:41,209 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 22:12:41,209 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 315 [2018-12-08 22:12:41,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:41,216 INFO L225 Difference]: With dead ends: 4071 [2018-12-08 22:12:41,216 INFO L226 Difference]: Without dead ends: 4045 [2018-12-08 22:12:41,217 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:12:41,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4045 states. [2018-12-08 22:12:41,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4045 to 4038. [2018-12-08 22:12:41,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4038 states. [2018-12-08 22:12:41,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 4038 states and 4882 transitions. [2018-12-08 22:12:41,291 INFO L78 Accepts]: Start accepts. Automaton has 4038 states and 4882 transitions. Word has length 315 [2018-12-08 22:12:41,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:41,291 INFO L480 AbstractCegarLoop]: Abstraction has 4038 states and 4882 transitions. [2018-12-08 22:12:41,291 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 22:12:41,291 INFO L276 IsEmpty]: Start isEmpty. Operand 4038 states and 4882 transitions. [2018-12-08 22:12:41,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2018-12-08 22:12:41,293 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:41,293 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:12:41,293 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:41,294 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:41,294 INFO L82 PathProgramCache]: Analyzing trace with hash -1407072513, now seen corresponding path program 1 times [2018-12-08 22:12:41,294 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:41,294 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:41,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:41,295 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:41,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:41,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:41,460 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2018-12-08 22:12:41,460 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:41,460 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 22:12:41,461 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 22:12:41,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 22:12:41,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:12:41,461 INFO L87 Difference]: Start difference. First operand 4038 states and 4882 transitions. Second operand 7 states. [2018-12-08 22:12:41,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:41,605 INFO L93 Difference]: Finished difference Result 8002 states and 9678 transitions. [2018-12-08 22:12:41,605 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 22:12:41,605 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 364 [2018-12-08 22:12:41,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:41,611 INFO L225 Difference]: With dead ends: 8002 [2018-12-08 22:12:41,612 INFO L226 Difference]: Without dead ends: 4033 [2018-12-08 22:12:41,616 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-12-08 22:12:41,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4033 states. [2018-12-08 22:12:41,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4033 to 4019. [2018-12-08 22:12:41,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4019 states. [2018-12-08 22:12:41,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4019 states to 4019 states and 4855 transitions. [2018-12-08 22:12:41,692 INFO L78 Accepts]: Start accepts. Automaton has 4019 states and 4855 transitions. Word has length 364 [2018-12-08 22:12:41,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:41,693 INFO L480 AbstractCegarLoop]: Abstraction has 4019 states and 4855 transitions. [2018-12-08 22:12:41,693 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 22:12:41,693 INFO L276 IsEmpty]: Start isEmpty. Operand 4019 states and 4855 transitions. [2018-12-08 22:12:41,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2018-12-08 22:12:41,697 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:41,697 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:12:41,697 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:41,698 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:41,698 INFO L82 PathProgramCache]: Analyzing trace with hash -264744822, now seen corresponding path program 1 times [2018-12-08 22:12:41,698 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:41,698 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:41,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:41,700 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:41,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:41,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:41,859 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2018-12-08 22:12:41,859 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:41,859 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:12:41,859 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:12:41,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:12:41,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:41,860 INFO L87 Difference]: Start difference. First operand 4019 states and 4855 transitions. Second operand 3 states. [2018-12-08 22:12:42,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:42,061 INFO L93 Difference]: Finished difference Result 9499 states and 11445 transitions. [2018-12-08 22:12:42,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:12:42,061 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 405 [2018-12-08 22:12:42,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:42,074 INFO L225 Difference]: With dead ends: 9499 [2018-12-08 22:12:42,074 INFO L226 Difference]: Without dead ends: 5549 [2018-12-08 22:12:42,080 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:12:42,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5549 states. [2018-12-08 22:12:42,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5549 to 5321. [2018-12-08 22:12:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5321 states. [2018-12-08 22:12:42,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5321 states to 5321 states and 6361 transitions. [2018-12-08 22:12:42,186 INFO L78 Accepts]: Start accepts. Automaton has 5321 states and 6361 transitions. Word has length 405 [2018-12-08 22:12:42,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:42,186 INFO L480 AbstractCegarLoop]: Abstraction has 5321 states and 6361 transitions. [2018-12-08 22:12:42,186 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:12:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 5321 states and 6361 transitions. [2018-12-08 22:12:42,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2018-12-08 22:12:42,190 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:42,190 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:12:42,190 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:42,190 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:42,190 INFO L82 PathProgramCache]: Analyzing trace with hash -1016431118, now seen corresponding path program 1 times [2018-12-08 22:12:42,191 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:42,191 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:42,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:42,192 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:42,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:42,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:42,362 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2018-12-08 22:12:42,362 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:42,363 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 22:12:42,363 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 22:12:42,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 22:12:42,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:12:42,363 INFO L87 Difference]: Start difference. First operand 5321 states and 6361 transitions. Second operand 7 states. [2018-12-08 22:12:42,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:42,478 INFO L93 Difference]: Finished difference Result 5359 states and 6401 transitions. [2018-12-08 22:12:42,479 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 22:12:42,479 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 404 [2018-12-08 22:12:42,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:42,486 INFO L225 Difference]: With dead ends: 5359 [2018-12-08 22:12:42,486 INFO L226 Difference]: Without dead ends: 5262 [2018-12-08 22:12:42,488 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:12:42,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5262 states. [2018-12-08 22:12:42,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5262 to 5238. [2018-12-08 22:12:42,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5238 states. [2018-12-08 22:12:42,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5238 states to 5238 states and 6244 transitions. [2018-12-08 22:12:42,580 INFO L78 Accepts]: Start accepts. Automaton has 5238 states and 6244 transitions. Word has length 404 [2018-12-08 22:12:42,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:42,580 INFO L480 AbstractCegarLoop]: Abstraction has 5238 states and 6244 transitions. [2018-12-08 22:12:42,580 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 22:12:42,580 INFO L276 IsEmpty]: Start isEmpty. Operand 5238 states and 6244 transitions. [2018-12-08 22:12:42,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2018-12-08 22:12:42,584 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:42,584 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:12:42,584 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:42,585 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:42,585 INFO L82 PathProgramCache]: Analyzing trace with hash 709042376, now seen corresponding path program 1 times [2018-12-08 22:12:42,585 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:42,585 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:42,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:42,586 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:42,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:42,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:42,751 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2018-12-08 22:12:42,752 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:42,752 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 22:12:42,752 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 22:12:42,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 22:12:42,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:12:42,752 INFO L87 Difference]: Start difference. First operand 5238 states and 6244 transitions. Second operand 7 states. [2018-12-08 22:12:42,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:42,888 INFO L93 Difference]: Finished difference Result 5301 states and 6306 transitions. [2018-12-08 22:12:42,888 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 22:12:42,888 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 421 [2018-12-08 22:12:42,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:42,900 INFO L225 Difference]: With dead ends: 5301 [2018-12-08 22:12:42,900 INFO L226 Difference]: Without dead ends: 5032 [2018-12-08 22:12:42,902 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:12:42,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5032 states. [2018-12-08 22:12:42,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5032 to 5020. [2018-12-08 22:12:42,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5020 states. [2018-12-08 22:12:42,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 5020 states and 5978 transitions. [2018-12-08 22:12:42,993 INFO L78 Accepts]: Start accepts. Automaton has 5020 states and 5978 transitions. Word has length 421 [2018-12-08 22:12:42,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:42,994 INFO L480 AbstractCegarLoop]: Abstraction has 5020 states and 5978 transitions. [2018-12-08 22:12:42,994 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 22:12:42,994 INFO L276 IsEmpty]: Start isEmpty. Operand 5020 states and 5978 transitions. [2018-12-08 22:12:42,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2018-12-08 22:12:42,997 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:42,997 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:12:42,998 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:42,998 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:42,998 INFO L82 PathProgramCache]: Analyzing trace with hash 1884196814, now seen corresponding path program 1 times [2018-12-08 22:12:42,998 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:42,998 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:42,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:42,999 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:42,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:43,149 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2018-12-08 22:12:43,149 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:43,149 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 22:12:43,149 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 22:12:43,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 22:12:43,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:12:43,150 INFO L87 Difference]: Start difference. First operand 5020 states and 5978 transitions. Second operand 7 states. [2018-12-08 22:12:43,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:43,283 INFO L93 Difference]: Finished difference Result 10028 states and 11980 transitions. [2018-12-08 22:12:43,283 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 22:12:43,284 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 421 [2018-12-08 22:12:43,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:43,292 INFO L225 Difference]: With dead ends: 10028 [2018-12-08 22:12:43,292 INFO L226 Difference]: Without dead ends: 5077 [2018-12-08 22:12:43,298 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-12-08 22:12:43,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5077 states. [2018-12-08 22:12:43,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5077 to 5053. [2018-12-08 22:12:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5053 states. [2018-12-08 22:12:43,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5053 states to 5053 states and 6035 transitions. [2018-12-08 22:12:43,393 INFO L78 Accepts]: Start accepts. Automaton has 5053 states and 6035 transitions. Word has length 421 [2018-12-08 22:12:43,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:43,394 INFO L480 AbstractCegarLoop]: Abstraction has 5053 states and 6035 transitions. [2018-12-08 22:12:43,394 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 22:12:43,394 INFO L276 IsEmpty]: Start isEmpty. Operand 5053 states and 6035 transitions. [2018-12-08 22:12:43,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2018-12-08 22:12:43,399 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:12:43,399 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:12:43,399 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:12:43,399 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:12:43,400 INFO L82 PathProgramCache]: Analyzing trace with hash 2140352660, now seen corresponding path program 1 times [2018-12-08 22:12:43,400 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:12:43,400 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:12:43,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:43,401 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:12:43,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:12:43,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:12:43,626 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2018-12-08 22:12:43,626 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:12:43,626 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 22:12:43,626 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 22:12:43,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 22:12:43,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:12:43,627 INFO L87 Difference]: Start difference. First operand 5053 states and 6035 transitions. Second operand 7 states. [2018-12-08 22:12:43,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:12:43,705 INFO L93 Difference]: Finished difference Result 5126 states and 6104 transitions. [2018-12-08 22:12:43,706 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 22:12:43,706 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 427 [2018-12-08 22:12:43,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:12:43,706 INFO L225 Difference]: With dead ends: 5126 [2018-12-08 22:12:43,706 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 22:12:43,710 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:12:43,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 22:12:43,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 22:12:43,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 22:12:43,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 22:12:43,711 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 427 [2018-12-08 22:12:43,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:12:43,711 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 22:12:43,711 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 22:12:43,711 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 22:12:43,711 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 22:12:43,714 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 22:12:44,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:12:44,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:12:44,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:12:44,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:12:44,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:12:44,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:12:50,802 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 33 [2018-12-08 22:12:51,009 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2018-12-08 22:12:51,194 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2018-12-08 22:12:51,901 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 34 [2018-12-08 22:12:52,302 INFO L448 ceAbstractionStarter]: For program point atomic_setEXIT(lines 3204 3210) no Hoare annotation was computed. [2018-12-08 22:12:52,302 INFO L451 ceAbstractionStarter]: At program point atomic_setENTRY(lines 3204 3210) the Hoare annotation is: true [2018-12-08 22:12:52,302 INFO L448 ceAbstractionStarter]: For program point atomic_setFINAL(lines 3204 3210) no Hoare annotation was computed. [2018-12-08 22:12:52,303 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 3519 3524) no Hoare annotation was computed. [2018-12-08 22:12:52,303 INFO L451 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 3519 3524) the Hoare annotation is: true [2018-12-08 22:12:52,303 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 3519 3524) no Hoare annotation was computed. [2018-12-08 22:12:52,303 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_serio_raw_mutexEXIT(lines 5095 5111) no Hoare annotation was computed. [2018-12-08 22:12:52,303 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_killable_serio_raw_mutexENTRY(lines 5095 5111) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,303 INFO L448 ceAbstractionStarter]: For program point L5103(line 5103) no Hoare annotation was computed. [2018-12-08 22:12:52,303 INFO L448 ceAbstractionStarter]: For program point L5104(lines 5104 5109) no Hoare annotation was computed. [2018-12-08 22:12:52,303 INFO L448 ceAbstractionStarter]: For program point L5099(lines 5099 5102) no Hoare annotation was computed. [2018-12-08 22:12:52,303 INFO L444 ceAbstractionStarter]: At program point L5099-1(lines 5099 5102) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,303 INFO L444 ceAbstractionStarter]: At program point L5100(line 5100) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,303 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_serio_raw_mutexFINAL(lines 5095 5111) no Hoare annotation was computed. [2018-12-08 22:12:52,303 INFO L451 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~int~TO~intENTRY(line -1) the Hoare annotation is: true [2018-12-08 22:12:52,303 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-12-08 22:12:52,303 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-12-08 22:12:52,303 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_serio_raw_mutexEXIT(lines 5173 5183) no Hoare annotation was computed. [2018-12-08 22:12:52,303 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_serio_raw_mutexENTRY(lines 5173 5183) the Hoare annotation is: (or (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,303 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_serio_raw_mutexFINAL(lines 5173 5183) no Hoare annotation was computed. [2018-12-08 22:12:52,303 INFO L448 ceAbstractionStarter]: For program point L5176-1(lines 5176 5179) no Hoare annotation was computed. [2018-12-08 22:12:52,304 INFO L444 ceAbstractionStarter]: At program point L5177(line 5177) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,304 INFO L448 ceAbstractionStarter]: For program point L5176(lines 5176 5179) no Hoare annotation was computed. [2018-12-08 22:12:52,304 INFO L451 ceAbstractionStarter]: At program point misc_deregisterENTRY(lines 5301 5303) the Hoare annotation is: true [2018-12-08 22:12:52,304 INFO L448 ceAbstractionStarter]: For program point misc_deregisterEXIT(lines 5301 5303) no Hoare annotation was computed. [2018-12-08 22:12:52,304 INFO L448 ceAbstractionStarter]: For program point misc_deregisterFINAL(lines 5301 5303) no Hoare annotation was computed. [2018-12-08 22:12:52,304 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_12ENTRY(lines 4450 4462) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-12-08 22:12:52,304 INFO L444 ceAbstractionStarter]: At program point L4458(line 4458) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-12-08 22:12:52,304 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12EXIT(lines 4450 4462) no Hoare annotation was computed. [2018-12-08 22:12:52,304 INFO L448 ceAbstractionStarter]: For program point L4456-1(line 4456) no Hoare annotation was computed. [2018-12-08 22:12:52,304 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12FINAL(lines 4450 4462) no Hoare annotation was computed. [2018-12-08 22:12:52,304 INFO L448 ceAbstractionStarter]: For program point L4458-1(line 4458) no Hoare annotation was computed. [2018-12-08 22:12:52,304 INFO L444 ceAbstractionStarter]: At program point L4456(line 4456) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-12-08 22:12:52,304 INFO L448 ceAbstractionStarter]: For program point kref_subEXIT(lines 3467 3488) no Hoare annotation was computed. [2018-12-08 22:12:52,304 INFO L444 ceAbstractionStarter]: At program point L3482(line 3482) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)) (or .cse0 .cse1 .cse2 .cse3 (not (= 1 ~ldv_state_variable_1~0)) .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 1 ~ldv_mutex_serio_raw_mutex~0)))) [2018-12-08 22:12:52,304 INFO L444 ceAbstractionStarter]: At program point L3480(line 3480) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)) (or .cse0 .cse1 .cse2 .cse3 (not (= 1 ~ldv_state_variable_1~0)) .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 1 ~ldv_mutex_serio_raw_mutex~0)))) [2018-12-08 22:12:52,304 INFO L448 ceAbstractionStarter]: For program point L3481(lines 3481 3485) no Hoare annotation was computed. [2018-12-08 22:12:52,304 INFO L448 ceAbstractionStarter]: For program point L3482-1(line 3482) no Hoare annotation was computed. [2018-12-08 22:12:52,304 INFO L448 ceAbstractionStarter]: For program point L3479(line 3479) no Hoare annotation was computed. [2018-12-08 22:12:52,304 INFO L448 ceAbstractionStarter]: For program point L3480-1(line 3480) no Hoare annotation was computed. [2018-12-08 22:12:52,304 INFO L444 ceAbstractionStarter]: At program point L3476(line 3476) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)) (or .cse0 .cse1 .cse2 .cse3 (not (= 1 ~ldv_state_variable_1~0)) .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 1 ~ldv_mutex_serio_raw_mutex~0)))) [2018-12-08 22:12:52,305 INFO L444 ceAbstractionStarter]: At program point L3474(line 3474) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)) (or .cse0 .cse1 .cse2 .cse3 (not (= 1 ~ldv_state_variable_1~0)) .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 1 ~ldv_mutex_serio_raw_mutex~0)))) [2018-12-08 22:12:52,305 INFO L444 ceAbstractionStarter]: At program point L3475-1(lines 3475 3478) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)) (or .cse0 .cse1 .cse2 .cse3 (not (= 1 ~ldv_state_variable_1~0)) .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 1 ~ldv_mutex_serio_raw_mutex~0)))) [2018-12-08 22:12:52,305 INFO L444 ceAbstractionStarter]: At program point kref_subENTRY(lines 3467 3488) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)) (or .cse0 .cse1 .cse2 .cse3 (not (= 1 ~ldv_state_variable_1~0)) .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 1 ~ldv_mutex_serio_raw_mutex~0)))) [2018-12-08 22:12:52,305 INFO L448 ceAbstractionStarter]: For program point L3475(lines 3475 3478) no Hoare annotation was computed. [2018-12-08 22:12:52,305 INFO L448 ceAbstractionStarter]: For program point L3474-1(line 3474) no Hoare annotation was computed. [2018-12-08 22:12:52,305 INFO L448 ceAbstractionStarter]: For program point kref_subFINAL(lines 3467 3488) no Hoare annotation was computed. [2018-12-08 22:12:52,305 INFO L448 ceAbstractionStarter]: For program point L3456(line 3456) no Hoare annotation was computed. [2018-12-08 22:12:52,305 INFO L448 ceAbstractionStarter]: For program point L3452(lines 3452 3455) no Hoare annotation was computed. [2018-12-08 22:12:52,305 INFO L451 ceAbstractionStarter]: At program point L3452-1(lines 3452 3455) the Hoare annotation is: true [2018-12-08 22:12:52,305 INFO L451 ceAbstractionStarter]: At program point L3448(line 3448) the Hoare annotation is: true [2018-12-08 22:12:52,305 INFO L451 ceAbstractionStarter]: At program point L3446(line 3446) the Hoare annotation is: true [2018-12-08 22:12:52,305 INFO L448 ceAbstractionStarter]: For program point L3448-1(line 3448) no Hoare annotation was computed. [2018-12-08 22:12:52,305 INFO L448 ceAbstractionStarter]: For program point L3446-1(line 3446) no Hoare annotation was computed. [2018-12-08 22:12:52,305 INFO L448 ceAbstractionStarter]: For program point L3463(line 3463) no Hoare annotation was computed. [2018-12-08 22:12:52,305 INFO L448 ceAbstractionStarter]: For program point L3457(lines 3457 3460) no Hoare annotation was computed. [2018-12-08 22:12:52,305 INFO L451 ceAbstractionStarter]: At program point L3453(line 3453) the Hoare annotation is: true [2018-12-08 22:12:52,305 INFO L448 ceAbstractionStarter]: For program point L3451-1(line 3451) no Hoare annotation was computed. [2018-12-08 22:12:52,305 INFO L451 ceAbstractionStarter]: At program point L3451(line 3451) the Hoare annotation is: true [2018-12-08 22:12:52,305 INFO L451 ceAbstractionStarter]: At program point L3449-1(lines 3449 3462) the Hoare annotation is: true [2018-12-08 22:12:52,305 INFO L448 ceAbstractionStarter]: For program point L3449(lines 3449 3462) no Hoare annotation was computed. [2018-12-08 22:12:52,305 INFO L448 ceAbstractionStarter]: For program point kref_getEXIT(lines 3436 3466) no Hoare annotation was computed. [2018-12-08 22:12:52,305 INFO L448 ceAbstractionStarter]: For program point kref_getFINAL(lines 3436 3466) no Hoare annotation was computed. [2018-12-08 22:12:52,306 INFO L451 ceAbstractionStarter]: At program point kref_getENTRY(lines 3436 3466) the Hoare annotation is: true [2018-12-08 22:12:52,306 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 3342 3348) no Hoare annotation was computed. [2018-12-08 22:12:52,306 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 3342 3348) no Hoare annotation was computed. [2018-12-08 22:12:52,306 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 3342 3348) the Hoare annotation is: true [2018-12-08 22:12:52,306 INFO L451 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 5294 5296) the Hoare annotation is: true [2018-12-08 22:12:52,306 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 5294 5296) no Hoare annotation was computed. [2018-12-08 22:12:52,306 INFO L448 ceAbstractionStarter]: For program point external_allocFINAL(lines 5354 5356) no Hoare annotation was computed. [2018-12-08 22:12:52,306 INFO L448 ceAbstractionStarter]: For program point external_allocEXIT(lines 5354 5356) no Hoare annotation was computed. [2018-12-08 22:12:52,306 INFO L451 ceAbstractionStarter]: At program point external_allocENTRY(lines 5354 5356) the Hoare annotation is: true [2018-12-08 22:12:52,306 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-12-08 22:12:52,306 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-12-08 22:12:52,306 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-12-08 22:12:52,306 INFO L451 ceAbstractionStarter]: At program point __serio_register_driverENTRY(lines 5262 5264) the Hoare annotation is: true [2018-12-08 22:12:52,306 INFO L448 ceAbstractionStarter]: For program point __serio_register_driverFINAL(lines 5262 5264) no Hoare annotation was computed. [2018-12-08 22:12:52,306 INFO L448 ceAbstractionStarter]: For program point __serio_register_driverEXIT(lines 5262 5264) no Hoare annotation was computed. [2018-12-08 22:12:52,306 INFO L451 ceAbstractionStarter]: At program point L3961(line 3961) the Hoare annotation is: true [2018-12-08 22:12:52,306 INFO L451 ceAbstractionStarter]: At program point L3958(lines 3947 3962) the Hoare annotation is: true [2018-12-08 22:12:52,306 INFO L451 ceAbstractionStarter]: At program point L3956(lines 3947 3962) the Hoare annotation is: true [2018-12-08 22:12:52,306 INFO L448 ceAbstractionStarter]: For program point serio_raw_interruptEXIT(lines 3930 3966) no Hoare annotation was computed. [2018-12-08 22:12:52,306 INFO L451 ceAbstractionStarter]: At program point serio_raw_interruptENTRY(lines 3930 3966) the Hoare annotation is: true [2018-12-08 22:12:52,306 INFO L448 ceAbstractionStarter]: For program point L3953(line 3953) no Hoare annotation was computed. [2018-12-08 22:12:52,306 INFO L451 ceAbstractionStarter]: At program point L3946(line 3946) the Hoare annotation is: true [2018-12-08 22:12:52,306 INFO L448 ceAbstractionStarter]: For program point L3947-1(lines 3947 3963) no Hoare annotation was computed. [2018-12-08 22:12:52,306 INFO L448 ceAbstractionStarter]: For program point L3947(lines 3947 3963) no Hoare annotation was computed. [2018-12-08 22:12:52,306 INFO L448 ceAbstractionStarter]: For program point L3946-1(line 3946) no Hoare annotation was computed. [2018-12-08 22:12:52,306 INFO L448 ceAbstractionStarter]: For program point serio_raw_interruptFINAL(lines 3930 3966) no Hoare annotation was computed. [2018-12-08 22:12:52,307 INFO L448 ceAbstractionStarter]: For program point L3941-1(line 3941) no Hoare annotation was computed. [2018-12-08 22:12:52,307 INFO L451 ceAbstractionStarter]: At program point L3941(line 3941) the Hoare annotation is: true [2018-12-08 22:12:52,307 INFO L448 ceAbstractionStarter]: For program point fasync_helperFINAL(lines 5281 5283) no Hoare annotation was computed. [2018-12-08 22:12:52,307 INFO L451 ceAbstractionStarter]: At program point fasync_helperENTRY(lines 5281 5283) the Hoare annotation is: true [2018-12-08 22:12:52,307 INFO L448 ceAbstractionStarter]: For program point fasync_helperEXIT(lines 5281 5283) no Hoare annotation was computed. [2018-12-08 22:12:52,307 INFO L444 ceAbstractionStarter]: At program point L4559(line 4559) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,307 INFO L444 ceAbstractionStarter]: At program point L4559-1(line 4559) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,307 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_22ENTRY(lines 4556 4563) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,307 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_22FINAL(lines 4556 4563) no Hoare annotation was computed. [2018-12-08 22:12:52,307 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_22EXIT(lines 4556 4563) no Hoare annotation was computed. [2018-12-08 22:12:52,307 INFO L448 ceAbstractionStarter]: For program point get_deviceEXIT(lines 5288 5290) no Hoare annotation was computed. [2018-12-08 22:12:52,307 INFO L451 ceAbstractionStarter]: At program point L5289(line 5289) the Hoare annotation is: true [2018-12-08 22:12:52,307 INFO L448 ceAbstractionStarter]: For program point L5289-1(line 5289) no Hoare annotation was computed. [2018-12-08 22:12:52,307 INFO L448 ceAbstractionStarter]: For program point get_deviceFINAL(lines 5288 5290) no Hoare annotation was computed. [2018-12-08 22:12:52,307 INFO L451 ceAbstractionStarter]: At program point get_deviceENTRY(lines 5288 5290) the Hoare annotation is: true [2018-12-08 22:12:52,307 INFO L451 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 3265 3281) the Hoare annotation is: true [2018-12-08 22:12:52,307 INFO L448 ceAbstractionStarter]: For program point L3272(lines 3272 3279) no Hoare annotation was computed. [2018-12-08 22:12:52,307 INFO L448 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 3265 3281) no Hoare annotation was computed. [2018-12-08 22:12:52,307 INFO L448 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 3265 3281) no Hoare annotation was computed. [2018-12-08 22:12:52,307 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_17EXIT(lines 4505 4512) no Hoare annotation was computed. [2018-12-08 22:12:52,307 INFO L444 ceAbstractionStarter]: At program point L4508-1(line 4508) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 0 ~ldv_retval_1~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,307 INFO L444 ceAbstractionStarter]: At program point L4508(line 4508) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 0 ~ldv_retval_1~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,308 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_17ENTRY(lines 4505 4512) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 0 ~ldv_retval_1~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,308 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_17FINAL(lines 4505 4512) no Hoare annotation was computed. [2018-12-08 22:12:52,308 INFO L448 ceAbstractionStarter]: For program point L4064(lines 4064 4067) no Hoare annotation was computed. [2018-12-08 22:12:52,308 INFO L448 ceAbstractionStarter]: For program point L4063-1(line 4063) no Hoare annotation was computed. [2018-12-08 22:12:52,308 INFO L448 ceAbstractionStarter]: For program point L4064-2(lines 4064 4067) no Hoare annotation was computed. [2018-12-08 22:12:52,308 INFO L451 ceAbstractionStarter]: At program point L4063(line 4063) the Hoare annotation is: true [2018-12-08 22:12:52,308 INFO L448 ceAbstractionStarter]: For program point L4056(lines 4056 4070) no Hoare annotation was computed. [2018-12-08 22:12:52,308 INFO L448 ceAbstractionStarter]: For program point L4053-1(line 4053) no Hoare annotation was computed. [2018-12-08 22:12:52,308 INFO L451 ceAbstractionStarter]: At program point L4053(line 4053) the Hoare annotation is: true [2018-12-08 22:12:52,308 INFO L448 ceAbstractionStarter]: For program point serio_raw_reconnectFINAL(lines 4045 4073) no Hoare annotation was computed. [2018-12-08 22:12:52,308 INFO L451 ceAbstractionStarter]: At program point serio_raw_reconnectENTRY(lines 4045 4073) the Hoare annotation is: true [2018-12-08 22:12:52,308 INFO L448 ceAbstractionStarter]: For program point serio_raw_reconnectEXIT(lines 4045 4073) no Hoare annotation was computed. [2018-12-08 22:12:52,308 INFO L451 ceAbstractionStarter]: At program point mutex_lock_killableENTRY(lines 5316 5318) the Hoare annotation is: true [2018-12-08 22:12:52,308 INFO L448 ceAbstractionStarter]: For program point mutex_lock_killableEXIT(lines 5316 5318) no Hoare annotation was computed. [2018-12-08 22:12:52,308 INFO L448 ceAbstractionStarter]: For program point mutex_lock_killableFINAL(lines 5316 5318) no Hoare annotation was computed. [2018-12-08 22:12:52,308 INFO L448 ceAbstractionStarter]: For program point prepare_to_wait_eventEXIT(lines 5331 5333) no Hoare annotation was computed. [2018-12-08 22:12:52,308 INFO L451 ceAbstractionStarter]: At program point prepare_to_wait_eventENTRY(lines 5331 5333) the Hoare annotation is: true [2018-12-08 22:12:52,308 INFO L448 ceAbstractionStarter]: For program point prepare_to_wait_eventFINAL(lines 5331 5333) no Hoare annotation was computed. [2018-12-08 22:12:52,308 INFO L448 ceAbstractionStarter]: For program point kfreeEXIT(lines 5358 5360) no Hoare annotation was computed. [2018-12-08 22:12:52,308 INFO L451 ceAbstractionStarter]: At program point kfreeENTRY(lines 5358 5360) the Hoare annotation is: true [2018-12-08 22:12:52,308 INFO L448 ceAbstractionStarter]: For program point kfreeFINAL(lines 5358 5360) no Hoare annotation was computed. [2018-12-08 22:12:52,308 INFO L448 ceAbstractionStarter]: For program point kill_fasyncFINAL(lines 5291 5293) no Hoare annotation was computed. [2018-12-08 22:12:52,308 INFO L451 ceAbstractionStarter]: At program point kill_fasyncENTRY(lines 5291 5293) the Hoare annotation is: true [2018-12-08 22:12:52,308 INFO L448 ceAbstractionStarter]: For program point kill_fasyncEXIT(lines 5291 5293) no Hoare annotation was computed. [2018-12-08 22:12:52,308 INFO L448 ceAbstractionStarter]: For program point __might_sleepFINAL(lines 5258 5260) no Hoare annotation was computed. [2018-12-08 22:12:52,309 INFO L451 ceAbstractionStarter]: At program point __might_sleepENTRY(lines 5258 5260) the Hoare annotation is: true [2018-12-08 22:12:52,309 INFO L448 ceAbstractionStarter]: For program point __might_sleepEXIT(lines 5258 5260) no Hoare annotation was computed. [2018-12-08 22:12:52,309 INFO L448 ceAbstractionStarter]: For program point list_del_initEXIT(lines 3193 3200) no Hoare annotation was computed. [2018-12-08 22:12:52,309 INFO L451 ceAbstractionStarter]: At program point L3196(line 3196) the Hoare annotation is: true [2018-12-08 22:12:52,309 INFO L451 ceAbstractionStarter]: At program point list_del_initENTRY(lines 3193 3200) the Hoare annotation is: true [2018-12-08 22:12:52,309 INFO L451 ceAbstractionStarter]: At program point L3196-1(line 3196) the Hoare annotation is: true [2018-12-08 22:12:52,309 INFO L448 ceAbstractionStarter]: For program point list_del_initFINAL(lines 3193 3200) no Hoare annotation was computed. [2018-12-08 22:12:52,309 INFO L448 ceAbstractionStarter]: For program point list_add_tailFINAL(lines 3184 3190) no Hoare annotation was computed. [2018-12-08 22:12:52,309 INFO L451 ceAbstractionStarter]: At program point list_add_tailENTRY(lines 3184 3190) the Hoare annotation is: true [2018-12-08 22:12:52,309 INFO L448 ceAbstractionStarter]: For program point L3187-1(line 3187) no Hoare annotation was computed. [2018-12-08 22:12:52,309 INFO L448 ceAbstractionStarter]: For program point list_add_tailEXIT(lines 3184 3190) no Hoare annotation was computed. [2018-12-08 22:12:52,309 INFO L451 ceAbstractionStarter]: At program point L3187(line 3187) the Hoare annotation is: true [2018-12-08 22:12:52,309 INFO L448 ceAbstractionStarter]: For program point L4129-1(line 4129) no Hoare annotation was computed. [2018-12-08 22:12:52,309 INFO L444 ceAbstractionStarter]: At program point L4129(line 4129) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 ~ldv_mutex_serio_raw_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_state_variable_0~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 (= 1 ~ldv_state_variable_1~0) .cse2 .cse3 (not (= 1 |old(~ldv_state_variable_1~0)|)) .cse4 .cse5) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_1~0 0) .cse3 .cse4 .cse5 (not (= 0 |old(~ldv_state_variable_1~0)|))))) [2018-12-08 22:12:52,309 INFO L448 ceAbstractionStarter]: For program point serio_raw_drv_initEXIT(lines 4125 4132) no Hoare annotation was computed. [2018-12-08 22:12:52,309 INFO L444 ceAbstractionStarter]: At program point serio_raw_drv_initENTRY(lines 4125 4132) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 ~ldv_mutex_serio_raw_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_state_variable_0~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 (= 1 ~ldv_state_variable_1~0) .cse2 .cse3 (not (= 1 |old(~ldv_state_variable_1~0)|)) .cse4 .cse5) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_1~0 0) .cse3 .cse4 .cse5 (not (= 0 |old(~ldv_state_variable_1~0)|))))) [2018-12-08 22:12:52,309 INFO L448 ceAbstractionStarter]: For program point serio_raw_drv_initFINAL(lines 4125 4132) no Hoare annotation was computed. [2018-12-08 22:12:52,309 INFO L451 ceAbstractionStarter]: At program point mutex_unlockENTRY(lines 5323 5325) the Hoare annotation is: true [2018-12-08 22:12:52,309 INFO L448 ceAbstractionStarter]: For program point mutex_unlockEXIT(lines 5323 5325) no Hoare annotation was computed. [2018-12-08 22:12:52,309 INFO L448 ceAbstractionStarter]: For program point mutex_unlockFINAL(lines 5323 5325) no Hoare annotation was computed. [2018-12-08 22:12:52,309 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 4588 4594) no Hoare annotation was computed. [2018-12-08 22:12:52,309 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 4588 4594) the Hoare annotation is: true [2018-12-08 22:12:52,310 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4592) no Hoare annotation was computed. [2018-12-08 22:12:52,310 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 4588 4594) no Hoare annotation was computed. [2018-12-08 22:12:52,310 INFO L448 ceAbstractionStarter]: For program point atomic_sub_and_testFINAL(lines 3211 3219) no Hoare annotation was computed. [2018-12-08 22:12:52,310 INFO L451 ceAbstractionStarter]: At program point atomic_sub_and_testENTRY(lines 3211 3219) the Hoare annotation is: true [2018-12-08 22:12:52,310 INFO L448 ceAbstractionStarter]: For program point atomic_sub_and_testEXIT(lines 3211 3219) no Hoare annotation was computed. [2018-12-08 22:12:52,310 INFO L451 ceAbstractionStarter]: At program point noop_llseekENTRY(lines 5327 5329) the Hoare annotation is: true [2018-12-08 22:12:52,310 INFO L448 ceAbstractionStarter]: For program point noop_llseekFINAL(lines 5327 5329) no Hoare annotation was computed. [2018-12-08 22:12:52,310 INFO L448 ceAbstractionStarter]: For program point noop_llseekEXIT(lines 5327 5329) no Hoare annotation was computed. [2018-12-08 22:12:52,310 INFO L444 ceAbstractionStarter]: At program point L4574(line 4574) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (= 1 ~ldv_state_variable_1~0) (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,310 INFO L444 ceAbstractionStarter]: At program point ldv___serio_register_driver_23ENTRY(lines 4564 4579) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 ~ldv_mutex_serio_raw_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_state_variable_0~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 (= 1 ~ldv_state_variable_1~0) .cse2 .cse3 (not (= 1 |old(~ldv_state_variable_1~0)|)) .cse4 .cse5) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_1~0 0) .cse3 .cse4 .cse5 (not (= 0 |old(~ldv_state_variable_1~0)|))))) [2018-12-08 22:12:52,310 INFO L448 ceAbstractionStarter]: For program point L4572-1(lines 4572 4576) no Hoare annotation was computed. [2018-12-08 22:12:52,310 INFO L444 ceAbstractionStarter]: At program point L4570(line 4570) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 ~ldv_mutex_serio_raw_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_state_variable_0~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 (= 1 ~ldv_state_variable_1~0) .cse2 .cse3 (not (= 1 |old(~ldv_state_variable_1~0)|)) .cse4 .cse5) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_1~0 0) .cse3 .cse4 .cse5 (not (= 0 |old(~ldv_state_variable_1~0)|))))) [2018-12-08 22:12:52,310 INFO L448 ceAbstractionStarter]: For program point ldv___serio_register_driver_23EXIT(lines 4564 4579) no Hoare annotation was computed. [2018-12-08 22:12:52,310 INFO L448 ceAbstractionStarter]: For program point L4572(lines 4572 4576) no Hoare annotation was computed. [2018-12-08 22:12:52,310 INFO L448 ceAbstractionStarter]: For program point L4570-1(line 4570) no Hoare annotation was computed. [2018-12-08 22:12:52,310 INFO L448 ceAbstractionStarter]: For program point ldv___serio_register_driver_23FINAL(lines 4564 4579) no Hoare annotation was computed. [2018-12-08 22:12:52,310 INFO L448 ceAbstractionStarter]: For program point kref_putEXIT(lines 3489 3496) no Hoare annotation was computed. [2018-12-08 22:12:52,310 INFO L448 ceAbstractionStarter]: For program point L3493-1(line 3493) no Hoare annotation was computed. [2018-12-08 22:12:52,310 INFO L444 ceAbstractionStarter]: At program point L3493(line 3493) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)) (or .cse0 .cse1 .cse2 .cse3 (not (= 1 ~ldv_state_variable_1~0)) .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 1 ~ldv_mutex_serio_raw_mutex~0)))) [2018-12-08 22:12:52,310 INFO L444 ceAbstractionStarter]: At program point kref_putENTRY(lines 3489 3496) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)) (or .cse0 .cse1 .cse2 .cse3 (not (= 1 ~ldv_state_variable_1~0)) .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 1 ~ldv_mutex_serio_raw_mutex~0)))) [2018-12-08 22:12:52,310 INFO L448 ceAbstractionStarter]: For program point kref_putFINAL(lines 3489 3496) no Hoare annotation was computed. [2018-12-08 22:12:52,311 INFO L451 ceAbstractionStarter]: At program point spin_unlock_irqENTRY(lines 3385 3391) the Hoare annotation is: true [2018-12-08 22:12:52,311 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqEXIT(lines 3385 3391) no Hoare annotation was computed. [2018-12-08 22:12:52,311 INFO L451 ceAbstractionStarter]: At program point L3388(line 3388) the Hoare annotation is: true [2018-12-08 22:12:52,311 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqFINAL(lines 3385 3391) no Hoare annotation was computed. [2018-12-08 22:12:52,311 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 3349 3354) no Hoare annotation was computed. [2018-12-08 22:12:52,311 INFO L451 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 3349 3354) the Hoare annotation is: true [2018-12-08 22:12:52,311 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 3349 3354) no Hoare annotation was computed. [2018-12-08 22:12:52,311 INFO L448 ceAbstractionStarter]: For program point serio_raw_disconnectFINAL(lines 4098 4116) no Hoare annotation was computed. [2018-12-08 22:12:52,311 INFO L448 ceAbstractionStarter]: For program point L4112(line 4112) no Hoare annotation was computed. [2018-12-08 22:12:52,311 INFO L444 ceAbstractionStarter]: At program point L4113(line 4113) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0))) [2018-12-08 22:12:52,311 INFO L444 ceAbstractionStarter]: At program point L4110(line 4110) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0))) [2018-12-08 22:12:52,311 INFO L444 ceAbstractionStarter]: At program point L4111(line 4111) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0))) [2018-12-08 22:12:52,311 INFO L444 ceAbstractionStarter]: At program point L4108(line 4108) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,311 INFO L444 ceAbstractionStarter]: At program point L4109(line 4109) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0))) [2018-12-08 22:12:52,311 INFO L444 ceAbstractionStarter]: At program point L4106(line 4106) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0))) [2018-12-08 22:12:52,311 INFO L444 ceAbstractionStarter]: At program point L4108-1(line 4108) the Hoare annotation is: (or (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,311 INFO L444 ceAbstractionStarter]: At program point serio_raw_disconnectENTRY(lines 4098 4116) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-12-08 22:12:52,311 INFO L448 ceAbstractionStarter]: For program point L4105-1(line 4105) no Hoare annotation was computed. [2018-12-08 22:12:52,311 INFO L444 ceAbstractionStarter]: At program point L4105(line 4105) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,311 INFO L448 ceAbstractionStarter]: For program point L4106-1(line 4106) no Hoare annotation was computed. [2018-12-08 22:12:52,312 INFO L448 ceAbstractionStarter]: For program point L4103-1(line 4103) no Hoare annotation was computed. [2018-12-08 22:12:52,312 INFO L444 ceAbstractionStarter]: At program point L4103(line 4103) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-12-08 22:12:52,312 INFO L448 ceAbstractionStarter]: For program point serio_raw_disconnectEXIT(lines 4098 4116) no Hoare annotation was computed. [2018-12-08 22:12:52,312 INFO L448 ceAbstractionStarter]: For program point serio_continue_rxFINAL(lines 3577 3583) no Hoare annotation was computed. [2018-12-08 22:12:52,312 INFO L451 ceAbstractionStarter]: At program point L3580(line 3580) the Hoare annotation is: true [2018-12-08 22:12:52,312 INFO L451 ceAbstractionStarter]: At program point serio_continue_rxENTRY(lines 3577 3583) the Hoare annotation is: true [2018-12-08 22:12:52,312 INFO L448 ceAbstractionStarter]: For program point serio_continue_rxEXIT(lines 3577 3583) no Hoare annotation was computed. [2018-12-08 22:12:52,312 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-12-08 22:12:52,312 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-08 22:12:52,312 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-12-08 22:12:52,312 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-12-08 22:12:52,312 INFO L448 ceAbstractionStarter]: For program point ldv_init_zallocFINAL(lines 3299 3309) no Hoare annotation was computed. [2018-12-08 22:12:52,312 INFO L448 ceAbstractionStarter]: For program point ldv_init_zallocEXIT(lines 3299 3309) no Hoare annotation was computed. [2018-12-08 22:12:52,312 INFO L451 ceAbstractionStarter]: At program point L3304(line 3304) the Hoare annotation is: true [2018-12-08 22:12:52,312 INFO L451 ceAbstractionStarter]: At program point ldv_init_zallocENTRY(lines 3299 3309) the Hoare annotation is: true [2018-12-08 22:12:52,312 INFO L448 ceAbstractionStarter]: For program point L3304-1(line 3304) no Hoare annotation was computed. [2018-12-08 22:12:52,312 INFO L451 ceAbstractionStarter]: At program point serio_unregister_driverENTRY(lines 5347 5349) the Hoare annotation is: true [2018-12-08 22:12:52,312 INFO L448 ceAbstractionStarter]: For program point serio_unregister_driverFINAL(lines 5347 5349) no Hoare annotation was computed. [2018-12-08 22:12:52,312 INFO L448 ceAbstractionStarter]: For program point serio_unregister_driverEXIT(lines 5347 5349) no Hoare annotation was computed. [2018-12-08 22:12:52,312 INFO L448 ceAbstractionStarter]: For program point L3614(lines 3614 3617) no Hoare annotation was computed. [2018-12-08 22:12:52,312 INFO L448 ceAbstractionStarter]: For program point serio_raw_locateFINAL(lines 3604 3627) no Hoare annotation was computed. [2018-12-08 22:12:52,312 INFO L448 ceAbstractionStarter]: For program point serio_raw_locateEXIT(lines 3604 3627) no Hoare annotation was computed. [2018-12-08 22:12:52,312 INFO L451 ceAbstractionStarter]: At program point L3622(lines 3609 3626) the Hoare annotation is: true [2018-12-08 22:12:52,312 INFO L451 ceAbstractionStarter]: At program point L3620(lines 3609 3626) the Hoare annotation is: true [2018-12-08 22:12:52,313 INFO L451 ceAbstractionStarter]: At program point serio_raw_locateENTRY(lines 3604 3627) the Hoare annotation is: true [2018-12-08 22:12:52,313 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 22:12:52,313 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-08 22:12:52,313 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 22:12:52,313 INFO L451 ceAbstractionStarter]: At program point serio_raw_pollENTRY(lines 3909 3925) the Hoare annotation is: true [2018-12-08 22:12:52,313 INFO L448 ceAbstractionStarter]: For program point serio_raw_pollEXIT(lines 3909 3925) no Hoare annotation was computed. [2018-12-08 22:12:52,313 INFO L448 ceAbstractionStarter]: For program point L3918(line 3918) no Hoare annotation was computed. [2018-12-08 22:12:52,313 INFO L448 ceAbstractionStarter]: For program point serio_raw_pollFINAL(lines 3909 3925) no Hoare annotation was computed. [2018-12-08 22:12:52,313 INFO L448 ceAbstractionStarter]: For program point L3919(lines 3919 3922) no Hoare annotation was computed. [2018-12-08 22:12:52,313 INFO L448 ceAbstractionStarter]: For program point L3917-1(line 3917) no Hoare annotation was computed. [2018-12-08 22:12:52,313 INFO L448 ceAbstractionStarter]: For program point L3918-2(line 3918) no Hoare annotation was computed. [2018-12-08 22:12:52,313 INFO L451 ceAbstractionStarter]: At program point L3917(line 3917) the Hoare annotation is: true [2018-12-08 22:12:52,313 INFO L448 ceAbstractionStarter]: For program point L3919-2(lines 3919 3922) no Hoare annotation was computed. [2018-12-08 22:12:52,313 INFO L451 ceAbstractionStarter]: At program point mutex_lockENTRY(lines 5308 5310) the Hoare annotation is: true [2018-12-08 22:12:52,313 INFO L448 ceAbstractionStarter]: For program point mutex_lockFINAL(lines 5308 5310) no Hoare annotation was computed. [2018-12-08 22:12:52,313 INFO L448 ceAbstractionStarter]: For program point mutex_lockEXIT(lines 5308 5310) no Hoare annotation was computed. [2018-12-08 22:12:52,313 INFO L448 ceAbstractionStarter]: For program point ldv_memsetFINAL(lines 3310 3317) no Hoare annotation was computed. [2018-12-08 22:12:52,313 INFO L448 ceAbstractionStarter]: For program point L3314-1(line 3314) no Hoare annotation was computed. [2018-12-08 22:12:52,313 INFO L451 ceAbstractionStarter]: At program point ldv_memsetENTRY(lines 3310 3317) the Hoare annotation is: true [2018-12-08 22:12:52,313 INFO L448 ceAbstractionStarter]: For program point ldv_memsetEXIT(lines 3310 3317) no Hoare annotation was computed. [2018-12-08 22:12:52,313 INFO L451 ceAbstractionStarter]: At program point L3314(line 3314) the Hoare annotation is: true [2018-12-08 22:12:52,313 INFO L448 ceAbstractionStarter]: For program point serio_raw_drv_exitEXIT(lines 4133 4139) no Hoare annotation was computed. [2018-12-08 22:12:52,313 INFO L448 ceAbstractionStarter]: For program point serio_raw_drv_exitFINAL(lines 4133 4139) no Hoare annotation was computed. [2018-12-08 22:12:52,313 INFO L451 ceAbstractionStarter]: At program point serio_raw_drv_exitENTRY(lines 4133 4139) the Hoare annotation is: true [2018-12-08 22:12:52,313 INFO L451 ceAbstractionStarter]: At program point __list_addENTRY(lines 5249 5251) the Hoare annotation is: true [2018-12-08 22:12:52,314 INFO L448 ceAbstractionStarter]: For program point __list_addFINAL(lines 5249 5251) no Hoare annotation was computed. [2018-12-08 22:12:52,314 INFO L448 ceAbstractionStarter]: For program point __list_addEXIT(lines 5249 5251) no Hoare annotation was computed. [2018-12-08 22:12:52,314 INFO L448 ceAbstractionStarter]: For program point L3513-1(line 3513) no Hoare annotation was computed. [2018-12-08 22:12:52,314 INFO L451 ceAbstractionStarter]: At program point L3513(line 3513) the Hoare annotation is: true [2018-12-08 22:12:52,314 INFO L448 ceAbstractionStarter]: For program point L3510(lines 3510 3512) no Hoare annotation was computed. [2018-12-08 22:12:52,314 INFO L451 ceAbstractionStarter]: At program point poll_waitENTRY(lines 3506 3518) the Hoare annotation is: true [2018-12-08 22:12:52,314 INFO L448 ceAbstractionStarter]: For program point L3510-2(lines 3510 3515) no Hoare annotation was computed. [2018-12-08 22:12:52,314 INFO L448 ceAbstractionStarter]: For program point L3510-4(lines 3506 3518) no Hoare annotation was computed. [2018-12-08 22:12:52,314 INFO L448 ceAbstractionStarter]: For program point poll_waitEXIT(lines 3506 3518) no Hoare annotation was computed. [2018-12-08 22:12:52,314 INFO L451 ceAbstractionStarter]: At program point __kmallocENTRY(lines 3399 3402) the Hoare annotation is: true [2018-12-08 22:12:52,314 INFO L448 ceAbstractionStarter]: For program point __kmallocFINAL(lines 3399 3402) no Hoare annotation was computed. [2018-12-08 22:12:52,314 INFO L448 ceAbstractionStarter]: For program point L3401-1(line 3401) no Hoare annotation was computed. [2018-12-08 22:12:52,314 INFO L451 ceAbstractionStarter]: At program point L3401(line 3401) the Hoare annotation is: true [2018-12-08 22:12:52,314 INFO L448 ceAbstractionStarter]: For program point __kmallocEXIT(lines 3399 3402) no Hoare annotation was computed. [2018-12-08 22:12:52,314 INFO L451 ceAbstractionStarter]: At program point ldv_undef_intENTRY(lines 3318 3325) the Hoare annotation is: true [2018-12-08 22:12:52,314 INFO L448 ceAbstractionStarter]: For program point ldv_undef_intFINAL(lines 3318 3325) no Hoare annotation was computed. [2018-12-08 22:12:52,314 INFO L448 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 3318 3325) no Hoare annotation was computed. [2018-12-08 22:12:52,314 INFO L448 ceAbstractionStarter]: For program point L4379(line 4379) no Hoare annotation was computed. [2018-12-08 22:12:52,314 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4166 4388) no Hoare annotation was computed. [2018-12-08 22:12:52,314 INFO L448 ceAbstractionStarter]: For program point L4280-2(lines 4278 4289) no Hoare annotation was computed. [2018-12-08 22:12:52,314 INFO L448 ceAbstractionStarter]: For program point L4280(lines 4280 4283) no Hoare annotation was computed. [2018-12-08 22:12:52,314 INFO L444 ceAbstractionStarter]: At program point L4363(line 4363) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_1~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 1)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,314 INFO L448 ceAbstractionStarter]: For program point L4330(line 4330) no Hoare annotation was computed. [2018-12-08 22:12:52,314 INFO L448 ceAbstractionStarter]: For program point L4363-1(line 4363) no Hoare annotation was computed. [2018-12-08 22:12:52,315 INFO L451 ceAbstractionStarter]: At program point L4380(line 4380) the Hoare annotation is: true [2018-12-08 22:12:52,315 INFO L448 ceAbstractionStarter]: For program point L4331(lines 4331 4335) no Hoare annotation was computed. [2018-12-08 22:12:52,315 INFO L448 ceAbstractionStarter]: For program point L4364(lines 4364 4368) no Hoare annotation was computed. [2018-12-08 22:12:52,315 INFO L444 ceAbstractionStarter]: At program point L4199(line 4199) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,315 INFO L448 ceAbstractionStarter]: For program point L4199-1(line 4199) no Hoare annotation was computed. [2018-12-08 22:12:52,315 INFO L448 ceAbstractionStarter]: For program point L4265(line 4265) no Hoare annotation was computed. [2018-12-08 22:12:52,315 INFO L448 ceAbstractionStarter]: For program point L4331-2(lines 4302 4374) no Hoare annotation was computed. [2018-12-08 22:12:52,315 INFO L448 ceAbstractionStarter]: For program point L4315(line 4315) no Hoare annotation was computed. [2018-12-08 22:12:52,315 INFO L448 ceAbstractionStarter]: For program point L4299(line 4299) no Hoare annotation was computed. [2018-12-08 22:12:52,315 INFO L448 ceAbstractionStarter]: For program point L4332-1(line 4332) no Hoare annotation was computed. [2018-12-08 22:12:52,315 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 4166 4388) no Hoare annotation was computed. [2018-12-08 22:12:52,315 INFO L448 ceAbstractionStarter]: For program point L4266(lines 4266 4297) no Hoare annotation was computed. [2018-12-08 22:12:52,315 INFO L444 ceAbstractionStarter]: At program point L4332(line 4332) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_1~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 1)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,316 INFO L444 ceAbstractionStarter]: At program point L4382(lines 4192 4387) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0))) [2018-12-08 22:12:52,316 INFO L448 ceAbstractionStarter]: For program point L4250(line 4250) no Hoare annotation was computed. [2018-12-08 22:12:52,316 INFO L444 ceAbstractionStarter]: At program point L4349(line 4349) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0))) [2018-12-08 22:12:52,316 INFO L448 ceAbstractionStarter]: For program point L4316(lines 4316 4321) no Hoare annotation was computed. [2018-12-08 22:12:52,316 INFO L448 ceAbstractionStarter]: For program point L4349-1(line 4349) no Hoare annotation was computed. [2018-12-08 22:12:52,316 INFO L448 ceAbstractionStarter]: For program point L4300(lines 4300 4377) no Hoare annotation was computed. [2018-12-08 22:12:52,316 INFO L444 ceAbstractionStarter]: At program point L4201(line 4201) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,316 INFO L448 ceAbstractionStarter]: For program point L4201-1(line 4201) no Hoare annotation was computed. [2018-12-08 22:12:52,316 INFO L448 ceAbstractionStarter]: For program point L4251(lines 4251 4256) no Hoare annotation was computed. [2018-12-08 22:12:52,316 INFO L444 ceAbstractionStarter]: At program point L4317(line 4317) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0))) [2018-12-08 22:12:52,316 INFO L448 ceAbstractionStarter]: For program point L4317-1(line 4317) no Hoare annotation was computed. [2018-12-08 22:12:52,316 INFO L448 ceAbstractionStarter]: For program point L4268(lines 4268 4294) no Hoare annotation was computed. [2018-12-08 22:12:52,317 INFO L448 ceAbstractionStarter]: For program point L4252-1(line 4252) no Hoare annotation was computed. [2018-12-08 22:12:52,317 INFO L444 ceAbstractionStarter]: At program point L4252(line 4252) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0))) [2018-12-08 22:12:52,317 INFO L448 ceAbstractionStarter]: For program point L4302(lines 4302 4374) no Hoare annotation was computed. [2018-12-08 22:12:52,317 INFO L444 ceAbstractionStarter]: At program point L4203(line 4203) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,317 INFO L448 ceAbstractionStarter]: For program point L4203-1(line 4203) no Hoare annotation was computed. [2018-12-08 22:12:52,317 INFO L448 ceAbstractionStarter]: For program point L4269(line 4269) no Hoare annotation was computed. [2018-12-08 22:12:52,317 INFO L448 ceAbstractionStarter]: For program point L4236(line 4236) no Hoare annotation was computed. [2018-12-08 22:12:52,317 INFO L444 ceAbstractionStarter]: At program point L4286(lines 4192 4387) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,317 INFO L448 ceAbstractionStarter]: For program point L4385(line 4385) no Hoare annotation was computed. [2018-12-08 22:12:52,317 INFO L448 ceAbstractionStarter]: For program point L4220(lines 4220 4381) no Hoare annotation was computed. [2018-12-08 22:12:52,317 INFO L448 ceAbstractionStarter]: For program point L4303(line 4303) no Hoare annotation was computed. [2018-12-08 22:12:52,317 INFO L448 ceAbstractionStarter]: For program point L4270(lines 4270 4275) no Hoare annotation was computed. [2018-12-08 22:12:52,317 INFO L448 ceAbstractionStarter]: For program point L4237(lines 4237 4241) no Hoare annotation was computed. [2018-12-08 22:12:52,318 INFO L448 ceAbstractionStarter]: For program point L4221(line 4221) no Hoare annotation was computed. [2018-12-08 22:12:52,318 INFO L444 ceAbstractionStarter]: At program point L4271(line 4271) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,318 INFO L444 ceAbstractionStarter]: At program point L4238(line 4238) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0))) [2018-12-08 22:12:52,318 INFO L448 ceAbstractionStarter]: For program point L4271-1(line 4271) no Hoare annotation was computed. [2018-12-08 22:12:52,318 INFO L448 ceAbstractionStarter]: For program point L4304-2(lines 4302 4374) no Hoare annotation was computed. [2018-12-08 22:12:52,318 INFO L444 ceAbstractionStarter]: At program point L4337(line 4337) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0))) [2018-12-08 22:12:52,318 INFO L448 ceAbstractionStarter]: For program point L4304(lines 4304 4308) no Hoare annotation was computed. [2018-12-08 22:12:52,318 INFO L448 ceAbstractionStarter]: For program point L4337-1(line 4337) no Hoare annotation was computed. [2018-12-08 22:12:52,318 INFO L444 ceAbstractionStarter]: At program point L4205(line 4205) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,318 INFO L448 ceAbstractionStarter]: For program point L4238-1(line 4238) no Hoare annotation was computed. [2018-12-08 22:12:52,318 INFO L444 ceAbstractionStarter]: At program point L4205-1(line 4205) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,318 INFO L448 ceAbstractionStarter]: For program point L4354(line 4354) no Hoare annotation was computed. [2018-12-08 22:12:52,318 INFO L448 ceAbstractionStarter]: For program point L4222(lines 4222 4263) no Hoare annotation was computed. [2018-12-08 22:12:52,318 INFO L448 ceAbstractionStarter]: For program point L4206(line 4206) no Hoare annotation was computed. [2018-12-08 22:12:52,319 INFO L444 ceAbstractionStarter]: At program point L4305(line 4305) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_1~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 1)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,319 INFO L448 ceAbstractionStarter]: For program point L4305-1(line 4305) no Hoare annotation was computed. [2018-12-08 22:12:52,319 INFO L448 ceAbstractionStarter]: For program point L4355(lines 4355 4359) no Hoare annotation was computed. [2018-12-08 22:12:52,319 INFO L448 ceAbstractionStarter]: For program point L4372(line 4372) no Hoare annotation was computed. [2018-12-08 22:12:52,319 INFO L444 ceAbstractionStarter]: At program point L4207(line 4207) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,319 INFO L448 ceAbstractionStarter]: For program point L4207-1(line 4207) no Hoare annotation was computed. [2018-12-08 22:12:52,319 INFO L448 ceAbstractionStarter]: For program point L4323(line 4323) no Hoare annotation was computed. [2018-12-08 22:12:52,319 INFO L448 ceAbstractionStarter]: For program point L4356-1(line 4356) no Hoare annotation was computed. [2018-12-08 22:12:52,319 INFO L444 ceAbstractionStarter]: At program point L4356(line 4356) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0))) [2018-12-08 22:12:52,319 INFO L448 ceAbstractionStarter]: For program point L4224(lines 4224 4260) no Hoare annotation was computed. [2018-12-08 22:12:52,319 INFO L451 ceAbstractionStarter]: At program point L4373(line 4373) the Hoare annotation is: true [2018-12-08 22:12:52,319 INFO L448 ceAbstractionStarter]: For program point L4208-1(line 4208) no Hoare annotation was computed. [2018-12-08 22:12:52,319 INFO L444 ceAbstractionStarter]: At program point L4208(line 4208) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,319 INFO L448 ceAbstractionStarter]: For program point L4258(line 4258) no Hoare annotation was computed. [2018-12-08 22:12:52,319 INFO L448 ceAbstractionStarter]: For program point L4324(lines 4324 4328) no Hoare annotation was computed. [2018-12-08 22:12:52,319 INFO L448 ceAbstractionStarter]: For program point L4225(line 4225) no Hoare annotation was computed. [2018-12-08 22:12:52,319 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 4166 4388) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,319 INFO L444 ceAbstractionStarter]: At program point L4209(line 4209) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,319 INFO L448 ceAbstractionStarter]: For program point L4209-1(line 4209) no Hoare annotation was computed. [2018-12-08 22:12:52,319 INFO L451 ceAbstractionStarter]: At program point L4259(line 4259) the Hoare annotation is: true [2018-12-08 22:12:52,319 INFO L448 ceAbstractionStarter]: For program point L4226(lines 4226 4234) no Hoare annotation was computed. [2018-12-08 22:12:52,320 INFO L444 ceAbstractionStarter]: At program point L4325(line 4325) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0))) [2018-12-08 22:12:52,320 INFO L448 ceAbstractionStarter]: For program point L4292(line 4292) no Hoare annotation was computed. [2018-12-08 22:12:52,320 INFO L448 ceAbstractionStarter]: For program point L4325-1(line 4325) no Hoare annotation was computed. [2018-12-08 22:12:52,320 INFO L448 ceAbstractionStarter]: For program point L4193-1(line 4193) no Hoare annotation was computed. [2018-12-08 22:12:52,320 INFO L444 ceAbstractionStarter]: At program point L4193(line 4193) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,320 INFO L448 ceAbstractionStarter]: For program point L4342(line 4342) no Hoare annotation was computed. [2018-12-08 22:12:52,320 INFO L448 ceAbstractionStarter]: For program point L4243(line 4243) no Hoare annotation was computed. [2018-12-08 22:12:52,320 INFO L444 ceAbstractionStarter]: At program point L4210(line 4210) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,320 INFO L448 ceAbstractionStarter]: For program point L4210-1(line 4210) no Hoare annotation was computed. [2018-12-08 22:12:52,320 INFO L444 ceAbstractionStarter]: At program point L4227(line 4227) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_1~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= 1 ~ldv_state_variable_1~0) (= ~ldv_retval_1~0 0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,320 INFO L448 ceAbstractionStarter]: For program point L4227-1(line 4227) no Hoare annotation was computed. [2018-12-08 22:12:52,320 INFO L451 ceAbstractionStarter]: At program point L4293(line 4293) the Hoare annotation is: true [2018-12-08 22:12:52,320 INFO L448 ceAbstractionStarter]: For program point L4343(lines 4343 4347) no Hoare annotation was computed. [2018-12-08 22:12:52,320 INFO L444 ceAbstractionStarter]: At program point L4310(line 4310) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0))) [2018-12-08 22:12:52,320 INFO L444 ceAbstractionStarter]: At program point L4211(line 4211) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,320 INFO L448 ceAbstractionStarter]: For program point L4211-1(line 4211) no Hoare annotation was computed. [2018-12-08 22:12:52,320 INFO L448 ceAbstractionStarter]: For program point L4277(line 4277) no Hoare annotation was computed. [2018-12-08 22:12:52,320 INFO L448 ceAbstractionStarter]: For program point L4310-1(line 4310) no Hoare annotation was computed. [2018-12-08 22:12:52,320 INFO L448 ceAbstractionStarter]: For program point L4343-2(lines 4302 4374) no Hoare annotation was computed. [2018-12-08 22:12:52,325 INFO L448 ceAbstractionStarter]: For program point L4244(lines 4244 4248) no Hoare annotation was computed. [2018-12-08 22:12:52,325 INFO L448 ceAbstractionStarter]: For program point L4195-1(line 4195) no Hoare annotation was computed. [2018-12-08 22:12:52,325 INFO L444 ceAbstractionStarter]: At program point L4195(line 4195) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,325 INFO L448 ceAbstractionStarter]: For program point L4228(lines 4228 4232) no Hoare annotation was computed. [2018-12-08 22:12:52,325 INFO L448 ceAbstractionStarter]: For program point L4344-1(line 4344) no Hoare annotation was computed. [2018-12-08 22:12:52,325 INFO L448 ceAbstractionStarter]: For program point L4278(lines 4278 4290) no Hoare annotation was computed. [2018-12-08 22:12:52,325 INFO L444 ceAbstractionStarter]: At program point L4344(line 4344) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_1~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 1)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,325 INFO L448 ceAbstractionStarter]: For program point L4212-1(line 4212) no Hoare annotation was computed. [2018-12-08 22:12:52,325 INFO L444 ceAbstractionStarter]: At program point L4245(line 4245) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0))) [2018-12-08 22:12:52,325 INFO L444 ceAbstractionStarter]: At program point L4212(line 4212) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,325 INFO L448 ceAbstractionStarter]: For program point L4245-1(line 4245) no Hoare annotation was computed. [2018-12-08 22:12:52,325 INFO L448 ceAbstractionStarter]: For program point L4361(line 4361) no Hoare annotation was computed. [2018-12-08 22:12:52,325 INFO L444 ceAbstractionStarter]: At program point L4279(line 4279) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,326 INFO L448 ceAbstractionStarter]: For program point L4279-1(line 4279) no Hoare annotation was computed. [2018-12-08 22:12:52,326 INFO L444 ceAbstractionStarter]: At program point L4213(line 4213) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,333 INFO L448 ceAbstractionStarter]: For program point L4213-1(line 4213) no Hoare annotation was computed. [2018-12-08 22:12:52,333 INFO L448 ceAbstractionStarter]: For program point L4362(lines 4362 4370) no Hoare annotation was computed. [2018-12-08 22:12:52,333 INFO L448 ceAbstractionStarter]: For program point L4197-1(line 4197) no Hoare annotation was computed. [2018-12-08 22:12:52,333 INFO L444 ceAbstractionStarter]: At program point L4197(line 4197) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 0 |old(~ldv_retval_1~0)|)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-08 22:12:52,333 INFO L451 ceAbstractionStarter]: At program point ldv_serio_driver_1ENTRY(lines 4145 4153) the Hoare annotation is: true [2018-12-08 22:12:52,333 INFO L448 ceAbstractionStarter]: For program point ldv_serio_driver_1EXIT(lines 4145 4153) no Hoare annotation was computed. [2018-12-08 22:12:52,333 INFO L448 ceAbstractionStarter]: For program point ldv_serio_driver_1FINAL(lines 4145 4153) no Hoare annotation was computed. [2018-12-08 22:12:52,333 INFO L448 ceAbstractionStarter]: For program point L4149-1(line 4149) no Hoare annotation was computed. [2018-12-08 22:12:52,333 INFO L451 ceAbstractionStarter]: At program point L4149(line 4149) the Hoare annotation is: true [2018-12-08 22:12:52,333 INFO L451 ceAbstractionStarter]: At program point serio_set_drvdataENTRY(lines 3563 3569) the Hoare annotation is: true [2018-12-08 22:12:52,333 INFO L451 ceAbstractionStarter]: At program point L3566(line 3566) the Hoare annotation is: true [2018-12-08 22:12:52,333 INFO L448 ceAbstractionStarter]: For program point serio_set_drvdataEXIT(lines 3563 3569) no Hoare annotation was computed. [2018-12-08 22:12:52,333 INFO L448 ceAbstractionStarter]: For program point serio_set_drvdataFINAL(lines 3563 3569) no Hoare annotation was computed. [2018-12-08 22:12:52,333 INFO L448 ceAbstractionStarter]: For program point INIT_LIST_HEADEXIT(lines 3175 3182) no Hoare annotation was computed. [2018-12-08 22:12:52,333 INFO L451 ceAbstractionStarter]: At program point INIT_LIST_HEADENTRY(lines 3175 3182) the Hoare annotation is: true [2018-12-08 22:12:52,333 INFO L448 ceAbstractionStarter]: For program point INIT_LIST_HEADFINAL(lines 3175 3182) no Hoare annotation was computed. [2018-12-08 22:12:52,333 INFO L451 ceAbstractionStarter]: At program point L4542(line 4542) the Hoare annotation is: true [2018-12-08 22:12:52,333 INFO L451 ceAbstractionStarter]: At program point ldv_misc_deregister_20ENTRY(lines 4537 4547) the Hoare annotation is: true [2018-12-08 22:12:52,333 INFO L448 ceAbstractionStarter]: For program point ldv_misc_deregister_20EXIT(lines 4537 4547) no Hoare annotation was computed. [2018-12-08 22:12:52,333 INFO L448 ceAbstractionStarter]: For program point L4542-1(line 4542) no Hoare annotation was computed. [2018-12-08 22:12:52,333 INFO L448 ceAbstractionStarter]: For program point ldv_misc_deregister_20FINAL(lines 4537 4547) no Hoare annotation was computed. [2018-12-08 22:12:52,334 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_irqFINAL(lines 5274 5276) no Hoare annotation was computed. [2018-12-08 22:12:52,340 INFO L451 ceAbstractionStarter]: At program point _raw_spin_unlock_irqENTRY(lines 5274 5276) the Hoare annotation is: true [2018-12-08 22:12:52,340 INFO L448 ceAbstractionStarter]: For program point _raw_spin_unlock_irqEXIT(lines 5274 5276) no Hoare annotation was computed. [2018-12-08 22:12:52,340 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2018-12-08 22:12:52,340 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-08 22:12:52,340 INFO L444 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 1 ~ldv_mutex_serio_raw_mutex~0)))) [2018-12-08 22:12:52,340 INFO L444 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)) (or .cse0 .cse1 .cse2 .cse3 (not (= 1 ~ldv_state_variable_1~0)) .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 1 ~ldv_mutex_serio_raw_mutex~0)))) [2018-12-08 22:12:52,340 INFO L444 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)) (or .cse0 .cse1 .cse2 .cse3 (not (= 1 ~ldv_state_variable_1~0)) .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 1 ~ldv_mutex_serio_raw_mutex~0)))) [2018-12-08 22:12:52,340 INFO L448 ceAbstractionStarter]: For program point L-1-4(line -1) no Hoare annotation was computed. [2018-12-08 22:12:52,340 INFO L448 ceAbstractionStarter]: For program point kref_initFINAL(lines 3429 3435) no Hoare annotation was computed. [2018-12-08 22:12:52,340 INFO L451 ceAbstractionStarter]: At program point L3432(line 3432) the Hoare annotation is: true [2018-12-08 22:12:52,340 INFO L451 ceAbstractionStarter]: At program point kref_initENTRY(lines 3429 3435) the Hoare annotation is: true [2018-12-08 22:12:52,340 INFO L448 ceAbstractionStarter]: For program point kref_initEXIT(lines 3429 3435) no Hoare annotation was computed. [2018-12-08 22:12:52,340 INFO L444 ceAbstractionStarter]: At program point L3999(line 3999) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_state_variable_1~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 (= 1 ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4 .cse5))) [2018-12-08 22:12:52,341 INFO L444 ceAbstractionStarter]: At program point L4020(line 4020) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_state_variable_1~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= 0 serio_raw_connect_~err~0)) .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_2~0 1) .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-12-08 22:12:52,346 INFO L448 ceAbstractionStarter]: For program point L4020-1(line 4020) no Hoare annotation was computed. [2018-12-08 22:12:52,347 INFO L448 ceAbstractionStarter]: For program point serio_raw_connectEXIT(lines 3967 4044) no Hoare annotation was computed. [2018-12-08 22:12:52,347 INFO L448 ceAbstractionStarter]: For program point L3979-1(line 3979) no Hoare annotation was computed. [2018-12-08 22:12:52,347 INFO L444 ceAbstractionStarter]: At program point L3979(line 3979) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_state_variable_1~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 (= 1 ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4 .cse5))) [2018-12-08 22:12:52,347 INFO L448 ceAbstractionStarter]: For program point L4041(line 4041) no Hoare annotation was computed. [2018-12-08 22:12:52,347 INFO L448 ceAbstractionStarter]: For program point L4004(line 4004) no Hoare annotation was computed. [2018-12-08 22:12:52,347 INFO L448 ceAbstractionStarter]: For program point L4000(line 4000) no Hoare annotation was computed. [2018-12-08 22:12:52,347 INFO L444 ceAbstractionStarter]: At program point L3996(line 3996) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_state_variable_1~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 (= 1 ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4 .cse5))) [2018-12-08 22:12:52,347 INFO L444 ceAbstractionStarter]: At program point L4029(lines 3977 4043) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 1))) [2018-12-08 22:12:52,347 INFO L448 ceAbstractionStarter]: For program point L3996-1(line 3996) no Hoare annotation was computed. [2018-12-08 22:12:52,347 INFO L444 ceAbstractionStarter]: At program point L3988(line 3988) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_state_variable_1~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 (= 1 ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4 .cse5))) [2018-12-08 22:12:52,352 INFO L448 ceAbstractionStarter]: For program point L4021(lines 4021 4025) no Hoare annotation was computed. [2018-12-08 22:12:52,352 INFO L448 ceAbstractionStarter]: For program point L3988-1(line 3988) no Hoare annotation was computed. [2018-12-08 22:12:52,352 INFO L448 ceAbstractionStarter]: For program point L4021-2(lines 3977 4043) no Hoare annotation was computed. [2018-12-08 22:12:52,352 INFO L448 ceAbstractionStarter]: For program point L4009-1(line 4009) no Hoare annotation was computed. [2018-12-08 22:12:52,352 INFO L444 ceAbstractionStarter]: At program point L4009(line 4009) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_state_variable_1~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= 0 serio_raw_connect_~err~0)) .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_2~0 1) .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0) .cse5))) [2018-12-08 22:12:52,352 INFO L444 ceAbstractionStarter]: At program point L4038(lines 3977 4043) the Hoare annotation is: (let ((.cse7 (= 1 ~ldv_mutex_serio_raw_mutex~0)) (.cse8 (= 1 ~ldv_state_variable_1~0))) (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not .cse8)) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse6 (and .cse7 .cse8 (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_i_mutex_of_inode~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|)) .cse6) (or .cse0 .cse1 .cse2 .cse7 .cse3 .cse4 .cse5) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6)))) [2018-12-08 22:12:52,352 INFO L448 ceAbstractionStarter]: For program point L4005(lines 4005 4008) no Hoare annotation was computed. [2018-12-08 22:12:52,352 INFO L448 ceAbstractionStarter]: For program point L3989(lines 3989 3992) no Hoare annotation was computed. [2018-12-08 22:12:52,352 INFO L448 ceAbstractionStarter]: For program point L3989-2(lines 3989 3992) no Hoare annotation was computed. [2018-12-08 22:12:52,352 INFO L448 ceAbstractionStarter]: For program point serio_raw_connectFINAL(lines 3967 4044) no Hoare annotation was computed. [2018-12-08 22:12:52,352 INFO L444 ceAbstractionStarter]: At program point L4014(line 4014) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_state_variable_1~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 1) .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or .cse0 .cse1 (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= 0 serio_raw_connect_~err~0)) .cse2 .cse3 .cse4 .cse5) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0) .cse5))) [2018-12-08 22:12:52,356 INFO L448 ceAbstractionStarter]: For program point L3981(lines 3981 3995) no Hoare annotation was computed. [2018-12-08 22:12:52,356 INFO L444 ceAbstractionStarter]: At program point L4014-1(line 4014) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_state_variable_1~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 1) .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or .cse0 .cse1 (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= 0 serio_raw_connect_~err~0)) .cse2 .cse3 .cse4 .cse5) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0) .cse5))) [2018-12-08 22:12:52,356 INFO L448 ceAbstractionStarter]: For program point L4010(lines 4010 4013) no Hoare annotation was computed. [2018-12-08 22:12:52,356 INFO L444 ceAbstractionStarter]: At program point serio_raw_connectENTRY(lines 3967 4044) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_state_variable_1~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 (= 1 ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4 .cse5))) [2018-12-08 22:12:52,356 INFO L444 ceAbstractionStarter]: At program point L4002(line 4002) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_state_variable_1~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 (= 1 ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4 .cse5))) [2018-12-08 22:12:52,357 INFO L448 ceAbstractionStarter]: For program point L4002-1(line 4002) no Hoare annotation was computed. [2018-12-08 22:12:52,357 INFO L444 ceAbstractionStarter]: At program point L3998(line 3998) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_state_variable_1~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 (= 1 ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4 .cse5))) [2018-12-08 22:12:52,357 INFO L444 ceAbstractionStarter]: At program point L3998-1(line 3998) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_state_variable_1~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 (= 1 ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4 .cse5))) [2018-12-08 22:12:52,360 INFO L448 ceAbstractionStarter]: For program point L4023-1(line 4023) no Hoare annotation was computed. [2018-12-08 22:12:52,360 INFO L444 ceAbstractionStarter]: At program point L4023(line 4023) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 1))) [2018-12-08 22:12:52,360 INFO L448 ceAbstractionStarter]: For program point L4015(line 4015) no Hoare annotation was computed. [2018-12-08 22:12:52,360 INFO L444 ceAbstractionStarter]: At program point L4040(line 4040) the Hoare annotation is: (let ((.cse7 (= 1 ~ldv_mutex_serio_raw_mutex~0)) (.cse8 (= 1 ~ldv_state_variable_1~0))) (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not .cse8)) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse6 (and .cse7 .cse8 (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_i_mutex_of_inode~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|)) .cse6) (or .cse0 .cse1 .cse2 .cse7 .cse3 .cse4 .cse5) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6)))) [2018-12-08 22:12:52,361 INFO L444 ceAbstractionStarter]: At program point L4036(lines 3977 4043) the Hoare annotation is: (let ((.cse6 (= 1 ~ldv_mutex_serio_raw_mutex~0)) (.cse8 (= 1 ~ldv_state_variable_1~0))) (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not .cse8)) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse7 (and .cse6 .cse8 (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_i_mutex_of_inode~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and (<= (+ serio_raw_connect_~err~0 4) 0) .cse6) .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|)) .cse7) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_state_variable_2~0 0) .cse7)))) [2018-12-08 22:12:52,361 INFO L444 ceAbstractionStarter]: At program point L4003-1(line 4003) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_state_variable_1~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 (= 1 ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4 .cse5))) [2018-12-08 22:12:52,361 INFO L444 ceAbstractionStarter]: At program point L4003(line 4003) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 0 ~ldv_retval_1~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_state_variable_1~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 (= 1 ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4 .cse5))) [2018-12-08 22:12:52,364 INFO L448 ceAbstractionStarter]: For program point spin_lock_irqFINAL(lines 3378 3384) no Hoare annotation was computed. [2018-12-08 22:12:52,364 INFO L451 ceAbstractionStarter]: At program point spin_lock_irqENTRY(lines 3378 3384) the Hoare annotation is: true [2018-12-08 22:12:52,364 INFO L448 ceAbstractionStarter]: For program point spin_lock_irqEXIT(lines 3378 3384) no Hoare annotation was computed. [2018-12-08 22:12:52,364 INFO L451 ceAbstractionStarter]: At program point L3381(line 3381) the Hoare annotation is: true [2018-12-08 22:12:52,364 INFO L448 ceAbstractionStarter]: For program point L3743(line 3743) no Hoare annotation was computed. [2018-12-08 22:12:52,364 INFO L448 ceAbstractionStarter]: For program point L3743-2(lines 3743 3746) no Hoare annotation was computed. [2018-12-08 22:12:52,364 INFO L451 ceAbstractionStarter]: At program point L3801(lines 3733 3841) the Hoare annotation is: true [2018-12-08 22:12:52,364 INFO L451 ceAbstractionStarter]: At program point L3793(lines 3733 3841) the Hoare annotation is: true [2018-12-08 22:12:52,364 INFO L451 ceAbstractionStarter]: At program point L3810(line 3810) the Hoare annotation is: true [2018-12-08 22:12:52,364 INFO L448 ceAbstractionStarter]: For program point L3777(line 3777) no Hoare annotation was computed. [2018-12-08 22:12:52,364 INFO L448 ceAbstractionStarter]: For program point L3810-1(line 3810) no Hoare annotation was computed. [2018-12-08 22:12:52,364 INFO L448 ceAbstractionStarter]: For program point L3827(line 3827) no Hoare annotation was computed. [2018-12-08 22:12:52,365 INFO L448 ceAbstractionStarter]: For program point L3819(lines 3819 3823) no Hoare annotation was computed. [2018-12-08 22:12:52,365 INFO L448 ceAbstractionStarter]: For program point L3753(lines 3753 3754) no Hoare annotation was computed. [2018-12-08 22:12:52,365 INFO L448 ceAbstractionStarter]: For program point L3762(line 3762) no Hoare annotation was computed. [2018-12-08 22:12:52,365 INFO L448 ceAbstractionStarter]: For program point L3804(lines 3804 3837) no Hoare annotation was computed. [2018-12-08 22:12:52,365 INFO L451 ceAbstractionStarter]: At program point L3804-2(lines 3733 3841) the Hoare annotation is: true [2018-12-08 22:12:52,365 INFO L451 ceAbstractionStarter]: At program point L3821(lines 3808 3829) the Hoare annotation is: true [2018-12-08 22:12:52,365 INFO L448 ceAbstractionStarter]: For program point L3813(line 3813) no Hoare annotation was computed. [2018-12-08 22:12:52,365 INFO L448 ceAbstractionStarter]: For program point L3747(lines 3747 3750) no Hoare annotation was computed. [2018-12-08 22:12:52,365 INFO L448 ceAbstractionStarter]: For program point L3772(line 3772) no Hoare annotation was computed. [2018-12-08 22:12:52,365 INFO L448 ceAbstractionStarter]: For program point L3739(lines 3739 3742) no Hoare annotation was computed. [2018-12-08 22:12:52,365 INFO L448 ceAbstractionStarter]: For program point serio_raw_readEXIT(lines 3713 3842) no Hoare annotation was computed. [2018-12-08 22:12:52,365 INFO L448 ceAbstractionStarter]: For program point L3756(lines 3756 3782) no Hoare annotation was computed. [2018-12-08 22:12:52,365 INFO L451 ceAbstractionStarter]: At program point L3789(lines 3733 3841) the Hoare annotation is: true [2018-12-08 22:12:52,371 INFO L451 ceAbstractionStarter]: At program point L3806(lines 3806 3807) the Hoare annotation is: true [2018-12-08 22:12:52,371 INFO L448 ceAbstractionStarter]: For program point L3806-1(lines 3806 3807) no Hoare annotation was computed. [2018-12-08 22:12:52,371 INFO L448 ceAbstractionStarter]: For program point L3757(line 3757) no Hoare annotation was computed. [2018-12-08 22:12:52,372 INFO L448 ceAbstractionStarter]: For program point L3815(line 3815) no Hoare annotation was computed. [2018-12-08 22:12:52,372 INFO L448 ceAbstractionStarter]: For program point L3815-2(lines 3815 3818) no Hoare annotation was computed. [2018-12-08 22:12:52,372 INFO L448 ceAbstractionStarter]: For program point L3832(lines 3832 3835) no Hoare annotation was computed. [2018-12-08 22:12:52,372 INFO L451 ceAbstractionStarter]: At program point L3799(lines 3733 3841) the Hoare annotation is: true [2018-12-08 22:12:52,372 INFO L451 ceAbstractionStarter]: At program point L3824(line 3824) the Hoare annotation is: true [2018-12-08 22:12:52,372 INFO L448 ceAbstractionStarter]: For program point L3791-1(line 3791) no Hoare annotation was computed. [2018-12-08 22:12:52,372 INFO L451 ceAbstractionStarter]: At program point L3791(line 3791) the Hoare annotation is: true [2018-12-08 22:12:52,372 INFO L451 ceAbstractionStarter]: At program point L3824-1(lines 3808 3829) the Hoare annotation is: true [2018-12-08 22:12:52,372 INFO L451 ceAbstractionStarter]: At program point L3783(lines 3733 3841) the Hoare annotation is: true [2018-12-08 22:12:52,372 INFO L448 ceAbstractionStarter]: For program point L3808(line 3808) no Hoare annotation was computed. [2018-12-08 22:12:52,372 INFO L448 ceAbstractionStarter]: For program point serio_raw_readFINAL(lines 3713 3842) no Hoare annotation was computed. [2018-12-08 22:12:52,372 INFO L448 ceAbstractionStarter]: For program point L3808-2(lines 3808 3830) no Hoare annotation was computed. [2018-12-08 22:12:52,372 INFO L448 ceAbstractionStarter]: For program point L3808-4(lines 3808 3830) no Hoare annotation was computed. [2018-12-08 22:12:52,372 INFO L451 ceAbstractionStarter]: At program point serio_raw_readENTRY(lines 3713 3842) the Hoare annotation is: true [2018-12-08 22:12:52,372 INFO L448 ceAbstractionStarter]: For program point L3767(line 3767) no Hoare annotation was computed. [2018-12-08 22:12:52,372 INFO L448 ceAbstractionStarter]: For program point L3792(lines 3792 3796) no Hoare annotation was computed. [2018-12-08 22:12:52,372 INFO L448 ceAbstractionStarter]: For program point misc_registerFINAL(lines 5305 5307) no Hoare annotation was computed. [2018-12-08 22:12:52,372 INFO L451 ceAbstractionStarter]: At program point misc_registerENTRY(lines 5305 5307) the Hoare annotation is: true [2018-12-08 22:12:52,372 INFO L448 ceAbstractionStarter]: For program point misc_registerEXIT(lines 5305 5307) no Hoare annotation was computed. [2018-12-08 22:12:52,372 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2018-12-08 22:12:52,372 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2018-12-08 22:12:52,372 INFO L451 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2018-12-08 22:12:52,372 INFO L448 ceAbstractionStarter]: For program point __list_del_entryEXIT(lines 5252 5254) no Hoare annotation was computed. [2018-12-08 22:12:52,373 INFO L451 ceAbstractionStarter]: At program point __list_del_entryENTRY(lines 5252 5254) the Hoare annotation is: true [2018-12-08 22:12:52,373 INFO L448 ceAbstractionStarter]: For program point __list_del_entryFINAL(lines 5252 5254) no Hoare annotation was computed. [2018-12-08 22:12:52,381 INFO L448 ceAbstractionStarter]: For program point __wake_upEXIT(lines 5265 5267) no Hoare annotation was computed. [2018-12-08 22:12:52,381 INFO L451 ceAbstractionStarter]: At program point __wake_upENTRY(lines 5265 5267) the Hoare annotation is: true [2018-12-08 22:12:52,381 INFO L448 ceAbstractionStarter]: For program point __wake_upFINAL(lines 5265 5267) no Hoare annotation was computed. [2018-12-08 22:12:52,381 INFO L448 ceAbstractionStarter]: For program point serio_pause_rxEXIT(lines 3570 3576) no Hoare annotation was computed. [2018-12-08 22:12:52,381 INFO L451 ceAbstractionStarter]: At program point serio_pause_rxENTRY(lines 3570 3576) the Hoare annotation is: true [2018-12-08 22:12:52,381 INFO L448 ceAbstractionStarter]: For program point serio_pause_rxFINAL(lines 3570 3576) no Hoare annotation was computed. [2018-12-08 22:12:52,381 INFO L451 ceAbstractionStarter]: At program point L3573(line 3573) the Hoare annotation is: true [2018-12-08 22:12:52,381 INFO L448 ceAbstractionStarter]: For program point iminorEXIT(lines 3497 3502) no Hoare annotation was computed. [2018-12-08 22:12:52,382 INFO L451 ceAbstractionStarter]: At program point iminorENTRY(lines 3497 3502) the Hoare annotation is: true [2018-12-08 22:12:52,382 INFO L448 ceAbstractionStarter]: For program point iminorFINAL(lines 3497 3502) no Hoare annotation was computed. [2018-12-08 22:12:52,382 INFO L451 ceAbstractionStarter]: At program point mutex_lock_interruptibleENTRY(lines 5312 5314) the Hoare annotation is: true [2018-12-08 22:12:52,382 INFO L448 ceAbstractionStarter]: For program point mutex_lock_interruptibleFINAL(lines 5312 5314) no Hoare annotation was computed. [2018-12-08 22:12:52,382 INFO L448 ceAbstractionStarter]: For program point mutex_lock_interruptibleEXIT(lines 5312 5314) no Hoare annotation was computed. [2018-12-08 22:12:52,382 INFO L448 ceAbstractionStarter]: For program point L3225(lines 3225 3244) no Hoare annotation was computed. [2018-12-08 22:12:52,382 INFO L448 ceAbstractionStarter]: For program point atomic_add_returnEXIT(lines 3220 3248) no Hoare annotation was computed. [2018-12-08 22:12:52,382 INFO L448 ceAbstractionStarter]: For program point L3242(line 3242) no Hoare annotation was computed. [2018-12-08 22:12:52,382 INFO L448 ceAbstractionStarter]: For program point L3238(line 3238) no Hoare annotation was computed. [2018-12-08 22:12:52,382 INFO L448 ceAbstractionStarter]: For program point L3234(line 3234) no Hoare annotation was computed. [2018-12-08 22:12:52,382 INFO L448 ceAbstractionStarter]: For program point L3230(line 3230) no Hoare annotation was computed. [2018-12-08 22:12:52,382 INFO L448 ceAbstractionStarter]: For program point L3226(line 3226) no Hoare annotation was computed. [2018-12-08 22:12:52,382 INFO L448 ceAbstractionStarter]: For program point atomic_add_returnFINAL(lines 3220 3248) no Hoare annotation was computed. [2018-12-08 22:12:52,382 INFO L451 ceAbstractionStarter]: At program point L3245(lines 3223 3247) the Hoare annotation is: true [2018-12-08 22:12:52,382 INFO L451 ceAbstractionStarter]: At program point atomic_add_returnENTRY(lines 3220 3248) the Hoare annotation is: true [2018-12-08 22:12:52,382 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataFINAL(lines 3525 3531) no Hoare annotation was computed. [2018-12-08 22:12:52,382 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 3525 3531) no Hoare annotation was computed. [2018-12-08 22:12:52,382 INFO L451 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 3525 3531) the Hoare annotation is: true [2018-12-08 22:12:52,382 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_15FINAL(lines 4484 4491) no Hoare annotation was computed. [2018-12-08 22:12:52,382 INFO L444 ceAbstractionStarter]: At program point L4487(line 4487) the Hoare annotation is: (or (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,387 INFO L444 ceAbstractionStarter]: At program point L4487-1(line 4487) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,387 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_15ENTRY(lines 4484 4491) the Hoare annotation is: (or (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,387 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_15EXIT(lines 4484 4491) no Hoare annotation was computed. [2018-12-08 22:12:52,387 INFO L448 ceAbstractionStarter]: For program point L4161-1(line 4161) no Hoare annotation was computed. [2018-12-08 22:12:52,387 INFO L451 ceAbstractionStarter]: At program point L4161(line 4161) the Hoare annotation is: true [2018-12-08 22:12:52,387 INFO L448 ceAbstractionStarter]: For program point L4159-1(line 4159) no Hoare annotation was computed. [2018-12-08 22:12:52,387 INFO L448 ceAbstractionStarter]: For program point ldv_file_operations_2EXIT(lines 4154 4165) no Hoare annotation was computed. [2018-12-08 22:12:52,387 INFO L451 ceAbstractionStarter]: At program point L4159(line 4159) the Hoare annotation is: true [2018-12-08 22:12:52,388 INFO L451 ceAbstractionStarter]: At program point ldv_file_operations_2ENTRY(lines 4154 4165) the Hoare annotation is: true [2018-12-08 22:12:52,388 INFO L448 ceAbstractionStarter]: For program point ldv_file_operations_2FINAL(lines 4154 4165) no Hoare annotation was computed. [2018-12-08 22:12:52,388 INFO L451 ceAbstractionStarter]: At program point serio_get_drvdataENTRY(lines 3555 3562) the Hoare annotation is: true [2018-12-08 22:12:52,388 INFO L448 ceAbstractionStarter]: For program point serio_get_drvdataFINAL(lines 3555 3562) no Hoare annotation was computed. [2018-12-08 22:12:52,388 INFO L448 ceAbstractionStarter]: For program point L3559-1(line 3559) no Hoare annotation was computed. [2018-12-08 22:12:52,388 INFO L451 ceAbstractionStarter]: At program point L3559(line 3559) the Hoare annotation is: true [2018-12-08 22:12:52,388 INFO L448 ceAbstractionStarter]: For program point serio_get_drvdataEXIT(lines 3555 3562) no Hoare annotation was computed. [2018-12-08 22:12:52,388 INFO L448 ceAbstractionStarter]: For program point warn_slowpath_nullEXIT(lines 5350 5352) no Hoare annotation was computed. [2018-12-08 22:12:52,388 INFO L448 ceAbstractionStarter]: For program point warn_slowpath_nullFINAL(lines 5350 5352) no Hoare annotation was computed. [2018-12-08 22:12:52,388 INFO L451 ceAbstractionStarter]: At program point warn_slowpath_nullENTRY(lines 5350 5352) the Hoare annotation is: true [2018-12-08 22:12:52,388 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_13FINAL(lines 4463 4470) no Hoare annotation was computed. [2018-12-08 22:12:52,388 INFO L444 ceAbstractionStarter]: At program point L4466-1(line 4466) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 0 ~ldv_retval_1~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-12-08 22:12:52,388 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_13ENTRY(lines 4463 4470) the Hoare annotation is: (or (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-12-08 22:12:52,392 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_13EXIT(lines 4463 4470) no Hoare annotation was computed. [2018-12-08 22:12:52,392 INFO L444 ceAbstractionStarter]: At program point L4466(line 4466) the Hoare annotation is: (or (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-12-08 22:12:52,392 INFO L448 ceAbstractionStarter]: For program point serio_raw_freeEXIT(lines 3671 3682) no Hoare annotation was computed. [2018-12-08 22:12:52,392 INFO L451 ceAbstractionStarter]: At program point L3678(line 3678) the Hoare annotation is: true [2018-12-08 22:12:52,392 INFO L451 ceAbstractionStarter]: At program point L3679(line 3679) the Hoare annotation is: true [2018-12-08 22:12:52,392 INFO L451 ceAbstractionStarter]: At program point serio_raw_freeENTRY(lines 3671 3682) the Hoare annotation is: true [2018-12-08 22:12:52,392 INFO L448 ceAbstractionStarter]: For program point L3678-1(line 3678) no Hoare annotation was computed. [2018-12-08 22:12:52,392 INFO L448 ceAbstractionStarter]: For program point serio_raw_freeFINAL(lines 3671 3682) no Hoare annotation was computed. [2018-12-08 22:12:52,392 INFO L448 ceAbstractionStarter]: For program point put_deviceEXIT(lines 5334 5336) no Hoare annotation was computed. [2018-12-08 22:12:52,392 INFO L451 ceAbstractionStarter]: At program point put_deviceENTRY(lines 5334 5336) the Hoare annotation is: true [2018-12-08 22:12:52,392 INFO L448 ceAbstractionStarter]: For program point put_deviceFINAL(lines 5334 5336) no Hoare annotation was computed. [2018-12-08 22:12:52,392 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_serio_raw_mutexENTRY(lines 5078 5094) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,392 INFO L448 ceAbstractionStarter]: For program point L5087(lines 5087 5092) no Hoare annotation was computed. [2018-12-08 22:12:52,392 INFO L448 ceAbstractionStarter]: For program point L5086(line 5086) no Hoare annotation was computed. [2018-12-08 22:12:52,393 INFO L444 ceAbstractionStarter]: At program point L5083(line 5083) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,393 INFO L448 ceAbstractionStarter]: For program point L5082(lines 5082 5085) no Hoare annotation was computed. [2018-12-08 22:12:52,393 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_serio_raw_mutexFINAL(lines 5078 5094) no Hoare annotation was computed. [2018-12-08 22:12:52,393 INFO L444 ceAbstractionStarter]: At program point L5082-1(lines 5082 5085) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,393 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_serio_raw_mutexEXIT(lines 5078 5094) no Hoare annotation was computed. [2018-12-08 22:12:52,393 INFO L451 ceAbstractionStarter]: At program point __might_faultENTRY(lines 5255 5257) the Hoare annotation is: true [2018-12-08 22:12:52,397 INFO L448 ceAbstractionStarter]: For program point __might_faultFINAL(lines 5255 5257) no Hoare annotation was computed. [2018-12-08 22:12:52,397 INFO L448 ceAbstractionStarter]: For program point __might_faultEXIT(lines 5255 5257) no Hoare annotation was computed. [2018-12-08 22:12:52,397 INFO L448 ceAbstractionStarter]: For program point list_delFINAL(lines 5297 5299) no Hoare annotation was computed. [2018-12-08 22:12:52,397 INFO L448 ceAbstractionStarter]: For program point list_delEXIT(lines 5297 5299) no Hoare annotation was computed. [2018-12-08 22:12:52,397 INFO L451 ceAbstractionStarter]: At program point list_delENTRY(lines 5297 5299) the Hoare annotation is: true [2018-12-08 22:12:52,397 INFO L448 ceAbstractionStarter]: For program point L4498-1(line 4498) no Hoare annotation was computed. [2018-12-08 22:12:52,397 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_16FINAL(lines 4492 4504) no Hoare annotation was computed. [2018-12-08 22:12:52,397 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_killable_16ENTRY(lines 4492 4504) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,397 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_16EXIT(lines 4492 4504) no Hoare annotation was computed. [2018-12-08 22:12:52,397 INFO L448 ceAbstractionStarter]: For program point L4500-1(line 4500) no Hoare annotation was computed. [2018-12-08 22:12:52,397 INFO L444 ceAbstractionStarter]: At program point L4498(line 4498) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,398 INFO L444 ceAbstractionStarter]: At program point L4500(line 4500) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,398 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 3411 3418) no Hoare annotation was computed. [2018-12-08 22:12:52,398 INFO L448 ceAbstractionStarter]: For program point L3415-1(line 3415) no Hoare annotation was computed. [2018-12-08 22:12:52,398 INFO L451 ceAbstractionStarter]: At program point L3415(line 3415) the Hoare annotation is: true [2018-12-08 22:12:52,398 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 3411 3418) the Hoare annotation is: true [2018-12-08 22:12:52,398 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 3411 3418) no Hoare annotation was computed. [2018-12-08 22:12:52,398 INFO L451 ceAbstractionStarter]: At program point kmallocENTRY(lines 3403 3410) the Hoare annotation is: true [2018-12-08 22:12:52,398 INFO L448 ceAbstractionStarter]: For program point L3407-1(line 3407) no Hoare annotation was computed. [2018-12-08 22:12:52,398 INFO L451 ceAbstractionStarter]: At program point L3407(line 3407) the Hoare annotation is: true [2018-12-08 22:12:52,398 INFO L448 ceAbstractionStarter]: For program point kmallocFINAL(lines 3403 3410) no Hoare annotation was computed. [2018-12-08 22:12:52,398 INFO L448 ceAbstractionStarter]: For program point kmallocEXIT(lines 3403 3410) no Hoare annotation was computed. [2018-12-08 22:12:52,398 INFO L444 ceAbstractionStarter]: At program point ldv_misc_register_18ENTRY(lines 4513 4524) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) [2018-12-08 22:12:52,402 INFO L448 ceAbstractionStarter]: For program point ldv_misc_register_18FINAL(lines 4513 4524) no Hoare annotation was computed. [2018-12-08 22:12:52,402 INFO L444 ceAbstractionStarter]: At program point L4518(line 4518) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) [2018-12-08 22:12:52,402 INFO L444 ceAbstractionStarter]: At program point L4521(line 4521) the Hoare annotation is: (or (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (= ~ldv_state_variable_2~0 1)) [2018-12-08 22:12:52,402 INFO L448 ceAbstractionStarter]: For program point L4521-1(line 4521) no Hoare annotation was computed. [2018-12-08 22:12:52,403 INFO L448 ceAbstractionStarter]: For program point ldv_misc_register_18EXIT(lines 4513 4524) no Hoare annotation was computed. [2018-12-08 22:12:52,403 INFO L448 ceAbstractionStarter]: For program point L4518-1(line 4518) no Hoare annotation was computed. [2018-12-08 22:12:52,403 INFO L444 ceAbstractionStarter]: At program point ldv_misc_register_19ENTRY(lines 4525 4536) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) [2018-12-08 22:12:52,403 INFO L448 ceAbstractionStarter]: For program point L4530-1(line 4530) no Hoare annotation was computed. [2018-12-08 22:12:52,403 INFO L448 ceAbstractionStarter]: For program point ldv_misc_register_19FINAL(lines 4525 4536) no Hoare annotation was computed. [2018-12-08 22:12:52,403 INFO L444 ceAbstractionStarter]: At program point L4530(line 4530) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) [2018-12-08 22:12:52,403 INFO L444 ceAbstractionStarter]: At program point L4533(line 4533) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) [2018-12-08 22:12:52,403 INFO L448 ceAbstractionStarter]: For program point L4533-1(line 4533) no Hoare annotation was computed. [2018-12-08 22:12:52,403 INFO L448 ceAbstractionStarter]: For program point ldv_misc_register_19EXIT(lines 4525 4536) no Hoare annotation was computed. [2018-12-08 22:12:52,403 INFO L451 ceAbstractionStarter]: At program point _raw_spin_lock_irqENTRY(lines 5271 5273) the Hoare annotation is: true [2018-12-08 22:12:52,403 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lock_irqFINAL(lines 5271 5273) no Hoare annotation was computed. [2018-12-08 22:12:52,403 INFO L448 ceAbstractionStarter]: For program point _raw_spin_lock_irqEXIT(lines 5271 5273) no Hoare annotation was computed. [2018-12-08 22:12:52,407 INFO L448 ceAbstractionStarter]: For program point serio_writeEXIT(lines 3543 3554) no Hoare annotation was computed. [2018-12-08 22:12:52,407 INFO L451 ceAbstractionStarter]: At program point serio_writeENTRY(lines 3543 3554) the Hoare annotation is: true [2018-12-08 22:12:52,407 INFO L451 ceAbstractionStarter]: At program point L3548(line 3548) the Hoare annotation is: true [2018-12-08 22:12:52,407 INFO L448 ceAbstractionStarter]: For program point serio_writeFINAL(lines 3543 3554) no Hoare annotation was computed. [2018-12-08 22:12:52,407 INFO L448 ceAbstractionStarter]: For program point L3547(lines 3547 3552) no Hoare annotation was computed. [2018-12-08 22:12:52,407 INFO L448 ceAbstractionStarter]: For program point L3548-1(line 3548) no Hoare annotation was computed. [2018-12-08 22:12:52,407 INFO L451 ceAbstractionStarter]: At program point serio_closeENTRY(lines 5340 5342) the Hoare annotation is: true [2018-12-08 22:12:52,407 INFO L448 ceAbstractionStarter]: For program point serio_closeEXIT(lines 5340 5342) no Hoare annotation was computed. [2018-12-08 22:12:52,407 INFO L448 ceAbstractionStarter]: For program point serio_closeFINAL(lines 5340 5342) no Hoare annotation was computed. [2018-12-08 22:12:52,407 INFO L448 ceAbstractionStarter]: For program point L3648(lines 3648 3652) no Hoare annotation was computed. [2018-12-08 22:12:52,408 INFO L444 ceAbstractionStarter]: At program point L3642(line 3642) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= serio_raw_open_~retval~0 0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-12-08 22:12:52,408 INFO L448 ceAbstractionStarter]: For program point L3642-1(line 3642) no Hoare annotation was computed. [2018-12-08 22:12:52,408 INFO L444 ceAbstractionStarter]: At program point L3636(line 3636) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-12-08 22:12:52,408 INFO L448 ceAbstractionStarter]: For program point L3636-1(line 3636) no Hoare annotation was computed. [2018-12-08 22:12:52,408 INFO L448 ceAbstractionStarter]: For program point L3667(line 3667) no Hoare annotation was computed. [2018-12-08 22:12:52,408 INFO L448 ceAbstractionStarter]: For program point L3665-1(line 3665) no Hoare annotation was computed. [2018-12-08 22:12:52,408 INFO L444 ceAbstractionStarter]: At program point L3665(line 3665) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= serio_raw_open_~retval~0 0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-12-08 22:12:52,408 INFO L448 ceAbstractionStarter]: For program point serio_raw_openFINAL(lines 3628 3670) no Hoare annotation was computed. [2018-12-08 22:12:52,408 INFO L448 ceAbstractionStarter]: For program point L3663-1(line 3663) no Hoare annotation was computed. [2018-12-08 22:12:52,408 INFO L444 ceAbstractionStarter]: At program point L3663(line 3663) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= serio_raw_open_~retval~0 0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-12-08 22:12:52,408 INFO L448 ceAbstractionStarter]: For program point serio_raw_openEXIT(lines 3628 3670) no Hoare annotation was computed. [2018-12-08 22:12:52,412 INFO L444 ceAbstractionStarter]: At program point serio_raw_openENTRY(lines 3628 3670) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-12-08 22:12:52,412 INFO L448 ceAbstractionStarter]: For program point L3655(lines 3655 3659) no Hoare annotation was computed. [2018-12-08 22:12:52,413 INFO L448 ceAbstractionStarter]: For program point L3653-1(line 3653) no Hoare annotation was computed. [2018-12-08 22:12:52,413 INFO L444 ceAbstractionStarter]: At program point L3653(line 3653) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= serio_raw_open_~retval~0 0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-12-08 22:12:52,413 INFO L448 ceAbstractionStarter]: For program point L3643(lines 3643 3647) no Hoare annotation was computed. [2018-12-08 22:12:52,413 INFO L448 ceAbstractionStarter]: For program point L3641-1(line 3641) no Hoare annotation was computed. [2018-12-08 22:12:52,413 INFO L444 ceAbstractionStarter]: At program point L3641(line 3641) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= serio_raw_open_~retval~0 0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-12-08 22:12:52,413 INFO L448 ceAbstractionStarter]: For program point L3637(lines 3637 3640) no Hoare annotation was computed. [2018-12-08 22:12:52,413 INFO L444 ceAbstractionStarter]: At program point L3666(lines 3635 3669) the Hoare annotation is: (or (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-12-08 22:12:52,413 INFO L444 ceAbstractionStarter]: At program point L3664(line 3664) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= serio_raw_open_~retval~0 0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-12-08 22:12:52,413 INFO L444 ceAbstractionStarter]: At program point L3662(line 3662) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= serio_raw_open_~retval~0 0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-12-08 22:12:52,413 INFO L448 ceAbstractionStarter]: For program point L3664-1(line 3664) no Hoare annotation was computed. [2018-12-08 22:12:52,413 INFO L448 ceAbstractionStarter]: For program point L3662-1(line 3662) no Hoare annotation was computed. [2018-12-08 22:12:52,413 INFO L451 ceAbstractionStarter]: At program point L4094(line 4094) the Hoare annotation is: true [2018-12-08 22:12:52,413 INFO L448 ceAbstractionStarter]: For program point serio_raw_hangupFINAL(lines 4074 4097) no Hoare annotation was computed. [2018-12-08 22:12:52,413 INFO L448 ceAbstractionStarter]: For program point L4093-1(line 4093) no Hoare annotation was computed. [2018-12-08 22:12:52,413 INFO L451 ceAbstractionStarter]: At program point L4093(line 4093) the Hoare annotation is: true [2018-12-08 22:12:52,417 INFO L451 ceAbstractionStarter]: At program point L4090(lines 4079 4096) the Hoare annotation is: true [2018-12-08 22:12:52,418 INFO L451 ceAbstractionStarter]: At program point L4088(lines 4079 4096) the Hoare annotation is: true [2018-12-08 22:12:52,418 INFO L448 ceAbstractionStarter]: For program point L4085(line 4085) no Hoare annotation was computed. [2018-12-08 22:12:52,418 INFO L451 ceAbstractionStarter]: At program point L4080(line 4080) the Hoare annotation is: true [2018-12-08 22:12:52,418 INFO L448 ceAbstractionStarter]: For program point L4080-1(line 4080) no Hoare annotation was computed. [2018-12-08 22:12:52,418 INFO L451 ceAbstractionStarter]: At program point serio_raw_hangupENTRY(lines 4074 4097) the Hoare annotation is: true [2018-12-08 22:12:52,418 INFO L448 ceAbstractionStarter]: For program point serio_raw_hangupEXIT(lines 4074 4097) no Hoare annotation was computed. [2018-12-08 22:12:52,418 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_serio_raw_mutexEXIT(lines 5112 5122) no Hoare annotation was computed. [2018-12-08 22:12:52,418 INFO L448 ceAbstractionStarter]: For program point L5115(lines 5115 5118) no Hoare annotation was computed. [2018-12-08 22:12:52,418 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_serio_raw_mutexENTRY(lines 5112 5122) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,418 INFO L448 ceAbstractionStarter]: For program point L5115-1(lines 5115 5118) no Hoare annotation was computed. [2018-12-08 22:12:52,418 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_serio_raw_mutexFINAL(lines 5112 5122) no Hoare annotation was computed. [2018-12-08 22:12:52,418 INFO L444 ceAbstractionStarter]: At program point L5116(line 5116) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,418 INFO L451 ceAbstractionStarter]: At program point __init_waitqueue_headENTRY(lines 5246 5248) the Hoare annotation is: true [2018-12-08 22:12:52,418 INFO L448 ceAbstractionStarter]: For program point __init_waitqueue_headFINAL(lines 5246 5248) no Hoare annotation was computed. [2018-12-08 22:12:52,418 INFO L448 ceAbstractionStarter]: For program point __init_waitqueue_headEXIT(lines 5246 5248) no Hoare annotation was computed. [2018-12-08 22:12:52,418 INFO L448 ceAbstractionStarter]: For program point L3694(line 3694) no Hoare annotation was computed. [2018-12-08 22:12:52,418 INFO L448 ceAbstractionStarter]: For program point serio_raw_releaseEXIT(lines 3683 3697) no Hoare annotation was computed. [2018-12-08 22:12:52,418 INFO L444 ceAbstractionStarter]: At program point L3692(line 3692) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,418 INFO L444 ceAbstractionStarter]: At program point L3693-1(line 3693) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,418 INFO L444 ceAbstractionStarter]: At program point L3693(line 3693) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,424 INFO L444 ceAbstractionStarter]: At program point L3690(line 3690) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,424 INFO L448 ceAbstractionStarter]: For program point L3691-1(line 3691) no Hoare annotation was computed. [2018-12-08 22:12:52,424 INFO L444 ceAbstractionStarter]: At program point serio_raw_releaseENTRY(lines 3683 3697) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,424 INFO L444 ceAbstractionStarter]: At program point L3691(line 3691) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,424 INFO L448 ceAbstractionStarter]: For program point L3692-1(line 3692) no Hoare annotation was computed. [2018-12-08 22:12:52,424 INFO L448 ceAbstractionStarter]: For program point serio_raw_releaseFINAL(lines 3683 3697) no Hoare annotation was computed. [2018-12-08 22:12:52,424 INFO L448 ceAbstractionStarter]: For program point L3690-1(line 3690) no Hoare annotation was computed. [2018-12-08 22:12:52,425 INFO L448 ceAbstractionStarter]: For program point serio_openEXIT(lines 5344 5346) no Hoare annotation was computed. [2018-12-08 22:12:52,425 INFO L451 ceAbstractionStarter]: At program point serio_openENTRY(lines 5344 5346) the Hoare annotation is: true [2018-12-08 22:12:52,425 INFO L448 ceAbstractionStarter]: For program point serio_openFINAL(lines 5344 5346) no Hoare annotation was computed. [2018-12-08 22:12:52,425 INFO L444 ceAbstractionStarter]: At program point L3904(lines 3855 3907) the Hoare annotation is: (or (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,425 INFO L448 ceAbstractionStarter]: For program point L3900(lines 3900 3903) no Hoare annotation was computed. [2018-12-08 22:12:52,425 INFO L448 ceAbstractionStarter]: For program point L3869(lines 3869 3872) no Hoare annotation was computed. [2018-12-08 22:12:52,425 INFO L448 ceAbstractionStarter]: For program point L3859-1(line 3859) no Hoare annotation was computed. [2018-12-08 22:12:52,425 INFO L444 ceAbstractionStarter]: At program point L3859(line 3859) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= 0 serio_raw_write_~retval~1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,425 INFO L448 ceAbstractionStarter]: For program point L3888(lines 3888 3895) no Hoare annotation was computed. [2018-12-08 22:12:52,425 INFO L444 ceAbstractionStarter]: At program point serio_raw_writeENTRY(lines 3843 3908) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,425 INFO L448 ceAbstractionStarter]: For program point serio_raw_writeEXIT(lines 3843 3908) no Hoare annotation was computed. [2018-12-08 22:12:52,429 INFO L448 ceAbstractionStarter]: For program point L3882(lines 3882 3886) no Hoare annotation was computed. [2018-12-08 22:12:52,430 INFO L448 ceAbstractionStarter]: For program point L3905(line 3905) no Hoare annotation was computed. [2018-12-08 22:12:52,430 INFO L444 ceAbstractionStarter]: At program point L3901(lines 3855 3907) the Hoare annotation is: (or (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,430 INFO L448 ceAbstractionStarter]: For program point L3864(lines 3864 3868) no Hoare annotation was computed. [2018-12-08 22:12:52,430 INFO L444 ceAbstractionStarter]: At program point L3897(lines 3855 3907) the Hoare annotation is: (or (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,430 INFO L448 ceAbstractionStarter]: For program point serio_raw_writeFINAL(lines 3843 3908) no Hoare annotation was computed. [2018-12-08 22:12:52,430 INFO L448 ceAbstractionStarter]: For program point L3860(lines 3860 3863) no Hoare annotation was computed. [2018-12-08 22:12:52,430 INFO L448 ceAbstractionStarter]: For program point L3889(lines 3889 3892) no Hoare annotation was computed. [2018-12-08 22:12:52,430 INFO L448 ceAbstractionStarter]: For program point L3887-1(line 3887) no Hoare annotation was computed. [2018-12-08 22:12:52,430 INFO L444 ceAbstractionStarter]: At program point L3887(line 3887) the Hoare annotation is: (or (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,430 INFO L448 ceAbstractionStarter]: For program point L3875(lines 3875 3876) no Hoare annotation was computed. [2018-12-08 22:12:52,430 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_21EXIT(lines 4548 4555) no Hoare annotation was computed. [2018-12-08 22:12:52,430 INFO L444 ceAbstractionStarter]: At program point L4551(line 4551) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,430 INFO L444 ceAbstractionStarter]: At program point L4551-1(line 4551) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-12-08 22:12:52,430 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_21ENTRY(lines 4548 4555) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,430 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_21FINAL(lines 4548 4555) no Hoare annotation was computed. [2018-12-08 22:12:52,430 INFO L448 ceAbstractionStarter]: For program point scheduleEXIT(lines 5337 5339) no Hoare annotation was computed. [2018-12-08 22:12:52,430 INFO L451 ceAbstractionStarter]: At program point scheduleFINAL(lines 5337 5339) the Hoare annotation is: true [2018-12-08 22:12:52,434 INFO L451 ceAbstractionStarter]: At program point L3600(line 3600) the Hoare annotation is: true [2018-12-08 22:12:52,434 INFO L451 ceAbstractionStarter]: At program point serio_raw_fasyncENTRY(lines 3594 3603) the Hoare annotation is: true [2018-12-08 22:12:52,434 INFO L448 ceAbstractionStarter]: For program point L3600-1(line 3600) no Hoare annotation was computed. [2018-12-08 22:12:52,434 INFO L448 ceAbstractionStarter]: For program point serio_raw_fasyncEXIT(lines 3594 3603) no Hoare annotation was computed. [2018-12-08 22:12:52,434 INFO L448 ceAbstractionStarter]: For program point serio_raw_fasyncFINAL(lines 3594 3603) no Hoare annotation was computed. [2018-12-08 22:12:52,434 INFO L444 ceAbstractionStarter]: At program point L4479(line 4479) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,434 INFO L448 ceAbstractionStarter]: For program point L4479-1(line 4479) no Hoare annotation was computed. [2018-12-08 22:12:52,434 INFO L444 ceAbstractionStarter]: At program point L4477(line 4477) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,434 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_14ENTRY(lines 4471 4483) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_1~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2018-12-08 22:12:52,434 INFO L448 ceAbstractionStarter]: For program point L4477-1(line 4477) no Hoare annotation was computed. [2018-12-08 22:12:52,434 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14FINAL(lines 4471 4483) no Hoare annotation was computed. [2018-12-08 22:12:52,434 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14EXIT(lines 4471 4483) no Hoare annotation was computed. [2018-12-08 22:12:52,434 INFO L448 ceAbstractionStarter]: For program point L5236(lines 5221 5242) no Hoare annotation was computed. [2018-12-08 22:12:52,434 INFO L448 ceAbstractionStarter]: For program point L5232(lines 5223 5241) no Hoare annotation was computed. [2018-12-08 22:12:52,434 INFO L448 ceAbstractionStarter]: For program point L5228(lines 5223 5241) no Hoare annotation was computed. [2018-12-08 22:12:52,434 INFO L448 ceAbstractionStarter]: For program point L5224(lines 5223 5241) no Hoare annotation was computed. [2018-12-08 22:12:52,434 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 5221 5242) no Hoare annotation was computed. [2018-12-08 22:12:52,434 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 5221 5242) the Hoare annotation is: true [2018-12-08 22:12:52,434 INFO L444 ceAbstractionStarter]: At program point L5237(line 5237) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) [2018-12-08 22:12:52,434 INFO L444 ceAbstractionStarter]: At program point L5233(line 5233) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) [2018-12-08 22:12:52,435 INFO L444 ceAbstractionStarter]: At program point L5229(line 5229) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) [2018-12-08 22:12:52,438 INFO L444 ceAbstractionStarter]: At program point L5225(line 5225) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) [2018-12-08 22:12:52,438 INFO L448 ceAbstractionStarter]: For program point L3709-1(line 3709) no Hoare annotation was computed. [2018-12-08 22:12:52,438 INFO L451 ceAbstractionStarter]: At program point L3709(line 3709) the Hoare annotation is: true [2018-12-08 22:12:52,438 INFO L448 ceAbstractionStarter]: For program point L3704(lines 3704 3708) no Hoare annotation was computed. [2018-12-08 22:12:52,438 INFO L451 ceAbstractionStarter]: At program point L3702(line 3702) the Hoare annotation is: true [2018-12-08 22:12:52,438 INFO L448 ceAbstractionStarter]: For program point L3704-2(lines 3704 3708) no Hoare annotation was computed. [2018-12-08 22:12:52,438 INFO L448 ceAbstractionStarter]: For program point L3702-1(line 3702) no Hoare annotation was computed. [2018-12-08 22:12:52,438 INFO L448 ceAbstractionStarter]: For program point serio_raw_fetch_byteEXIT(lines 3698 3712) no Hoare annotation was computed. [2018-12-08 22:12:52,438 INFO L451 ceAbstractionStarter]: At program point serio_raw_fetch_byteENTRY(lines 3698 3712) the Hoare annotation is: true [2018-12-08 22:12:52,438 INFO L448 ceAbstractionStarter]: For program point serio_raw_fetch_byteFINAL(lines 3698 3712) no Hoare annotation was computed. [2018-12-08 22:12:52,438 INFO L451 ceAbstractionStarter]: At program point ldv_serio_unregister_driver_24ENTRY(lines 4580 4587) the Hoare annotation is: true [2018-12-08 22:12:52,438 INFO L448 ceAbstractionStarter]: For program point ldv_serio_unregister_driver_24FINAL(lines 4580 4587) no Hoare annotation was computed. [2018-12-08 22:12:52,438 INFO L451 ceAbstractionStarter]: At program point L4583(line 4583) the Hoare annotation is: true [2018-12-08 22:12:52,438 INFO L448 ceAbstractionStarter]: For program point L4583-1(line 4583) no Hoare annotation was computed. [2018-12-08 22:12:52,438 INFO L448 ceAbstractionStarter]: For program point ldv_serio_unregister_driver_24EXIT(lines 4580 4587) no Hoare annotation was computed. [2018-12-08 22:12:52,439 INFO L448 ceAbstractionStarter]: For program point finish_waitEXIT(lines 5284 5286) no Hoare annotation was computed. [2018-12-08 22:12:52,439 INFO L451 ceAbstractionStarter]: At program point finish_waitENTRY(lines 5284 5286) the Hoare annotation is: true [2018-12-08 22:12:52,439 INFO L448 ceAbstractionStarter]: For program point finish_waitFINAL(lines 5284 5286) no Hoare annotation was computed. [2018-12-08 22:12:52,439 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 22:12:52,439 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_i_mutex_of_inode~0 1)) [2018-12-08 22:12:52,439 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 22:12:52,439 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 22:12:52,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 10:12:52 BoogieIcfgContainer [2018-12-08 22:12:52,459 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 22:12:52,460 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 22:12:52,460 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 22:12:52,460 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 22:12:52,460 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:12:35" (3/4) ... [2018-12-08 22:12:52,463 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 22:12:52,468 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2018-12-08 22:12:52,468 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-12-08 22:12:52,468 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_serio_raw_mutex [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~TO~int [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_serio_raw_mutex [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure misc_deregister [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_12 [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_sub [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_get [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __serio_register_driver [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_interrupt [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fasync_helper [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_22 [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_device [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_17 [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_reconnect [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_killable [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait_event [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kill_fasync [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __might_sleep [2018-12-08 22:12:52,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del_init [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_drv_init [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_sub_and_test [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure noop_llseek [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv___serio_register_driver_23 [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_put [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_disconnect [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_continue_rx [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_unregister_driver [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_locate [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_poll [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_drv_exit [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure poll_wait [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-12-08 22:12:52,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_serio_driver_1 [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_set_drvdata [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_misc_deregister_20 [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_unlock_irq [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_init [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_connect [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_read [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure misc_register [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_del_entry [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_pause_rx [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_add_return [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_15 [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_file_operations_2 [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_get_drvdata [2018-12-08 22:12:52,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_13 [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_free [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_device [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __might_fault [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_16 [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_misc_register_18 [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_misc_register_19 [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irq [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_write [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_close [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_open [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_hangup [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_serio_raw_mutex [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_release [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_open [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_write [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_21 [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_fasync [2018-12-08 22:12:52,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_14 [2018-12-08 22:12:52,473 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-08 22:12:52,473 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_fetch_byte [2018-12-08 22:12:52,473 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_serio_unregister_driver_24 [2018-12-08 22:12:52,473 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2018-12-08 22:12:52,489 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 268 nodes and edges [2018-12-08 22:12:52,490 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 98 nodes and edges [2018-12-08 22:12:52,491 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2018-12-08 22:12:52,493 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2018-12-08 22:12:52,494 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-08 22:12:52,515 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || (1 == ldv_mutex_serio_raw_mutex && ldv_state_variable_2 == 1) [2018-12-08 22:12:52,515 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || (err + 4 <= 0 && 1 == ldv_mutex_serio_raw_mutex)) || ((((((1 == ldv_mutex_serio_raw_mutex && 1 == ldv_state_variable_1) && ldv_mutex_mutex_of_device == 1) && ldv_retval_1 == 0) && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1) && ldv_mutex_i_mutex_of_inode == 1)) && (((((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_state_variable_2))) || ((((((1 == ldv_mutex_serio_raw_mutex && 1 == ldv_state_variable_1) && ldv_mutex_mutex_of_device == 1) && ldv_retval_1 == 0) && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1) && ldv_mutex_i_mutex_of_inode == 1))) && ((((((((!(0 == \old(ldv_state_variable_2)) || !(1 == ldv_mutex_lock)) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || ldv_state_variable_2 == 0) || ((((((1 == ldv_mutex_serio_raw_mutex && 1 == ldv_state_variable_1) && ldv_mutex_mutex_of_device == 1) && ldv_retval_1 == 0) && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1) && ldv_mutex_i_mutex_of_inode == 1)) [2018-12-08 22:12:52,515 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_state_variable_2))) || ((((((1 == ldv_mutex_serio_raw_mutex && 1 == ldv_state_variable_1) && ldv_mutex_mutex_of_device == 1) && ldv_retval_1 == 0) && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1) && ldv_mutex_i_mutex_of_inode == 1)) && ((((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || 1 == ldv_mutex_serio_raw_mutex) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode))) && ((((((((!(0 == \old(ldv_state_variable_2)) || ldv_state_variable_2 == 0) || !(1 == ldv_mutex_lock)) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || ((((((1 == ldv_mutex_serio_raw_mutex && 1 == ldv_state_variable_1) && ldv_mutex_mutex_of_device == 1) && ldv_retval_1 == 0) && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1) && ldv_mutex_i_mutex_of_inode == 1)) [2018-12-08 22:12:52,515 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(0 == \old(ldv_state_variable_2)) || !(1 == ldv_mutex_lock)) || !(0 == \old(ldv_retval_1))) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(0 == \old(ldv_state_variable_1))) || (1 == ldv_mutex_serio_raw_mutex && ldv_retval_1 == 0) [2018-12-08 22:12:52,515 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(0 == \old(ldv_state_variable_2)) || !(1 == ldv_mutex_lock)) || !(0 == \old(ldv_retval_1))) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(0 == \old(ldv_state_variable_1))) || 1 == ldv_mutex_serio_raw_mutex [2018-12-08 22:12:52,518 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((2 == ldv_mutex_serio_raw_mutex || !(1 == ldv_mutex_lock)) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == ldv_state_variable_2) [2018-12-08 22:12:52,521 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((2 == ldv_mutex_serio_raw_mutex || !(1 == ldv_mutex_lock)) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-12-08 22:12:52,521 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((2 == ldv_mutex_serio_raw_mutex || !(1 == ldv_mutex_lock)) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-12-08 22:12:52,522 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((2 == ldv_mutex_serio_raw_mutex || !(1 == ldv_mutex_lock)) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-12-08 22:12:52,610 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_743f01b2-d97b-4759-9326-5a9f12da2fe5/bin-2019/uautomizer/witness.graphml [2018-12-08 22:12:52,610 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 22:12:52,611 INFO L168 Benchmark]: Toolchain (without parser) took 18895.98 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 950.6 MB in the beginning and 1.2 GB in the end (delta: -269.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-12-08 22:12:52,611 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:12:52,611 INFO L168 Benchmark]: CACSL2BoogieTranslator took 863.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -67.9 MB). Peak memory consumption was 69.5 MB. Max. memory is 11.5 GB. [2018-12-08 22:12:52,611 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.29 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-08 22:12:52,612 INFO L168 Benchmark]: Boogie Preprocessor took 66.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 997.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-08 22:12:52,612 INFO L168 Benchmark]: RCFGBuilder took 1048.88 ms. Allocated memory is still 1.1 GB. Free memory was 997.1 MB in the beginning and 1.0 GB in the end (delta: -28.7 MB). Peak memory consumption was 170.6 MB. Max. memory is 11.5 GB. [2018-12-08 22:12:52,612 INFO L168 Benchmark]: TraceAbstraction took 16728.81 ms. Allocated memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -222.5 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-08 22:12:52,612 INFO L168 Benchmark]: Witness Printer took 150.11 ms. Allocated memory is still 2.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 28.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. [2018-12-08 22:12:52,614 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 863.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -67.9 MB). Peak memory consumption was 69.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.29 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 66.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 997.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1048.88 ms. Allocated memory is still 1.1 GB. Free memory was 997.1 MB in the beginning and 1.0 GB in the end (delta: -28.7 MB). Peak memory consumption was 170.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 16728.81 ms. Allocated memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -222.5 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Witness Printer took 150.11 ms. Allocated memory is still 2.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 28.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4592]: 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: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3223]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4192]: Loop Invariant Derived loop invariant: ((((((!(0 == \old(ldv_state_variable_2)) || !(1 == ldv_mutex_lock)) || !(0 == \old(ldv_retval_1))) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(0 == \old(ldv_state_variable_1))) || (1 == ldv_mutex_serio_raw_mutex && ldv_retval_1 == 0) - InvariantResult [Line: 3733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3342]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3609]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3855]: Loop Invariant Derived loop invariant: ((((2 == ldv_mutex_serio_raw_mutex || !(1 == ldv_mutex_lock)) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 3609]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3977]: Loop Invariant Derived loop invariant: ((((((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || (err + 4 <= 0 && 1 == ldv_mutex_serio_raw_mutex)) || ((((((1 == ldv_mutex_serio_raw_mutex && 1 == ldv_state_variable_1) && ldv_mutex_mutex_of_device == 1) && ldv_retval_1 == 0) && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1) && ldv_mutex_i_mutex_of_inode == 1)) && (((((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_state_variable_2))) || ((((((1 == ldv_mutex_serio_raw_mutex && 1 == ldv_state_variable_1) && ldv_mutex_mutex_of_device == 1) && ldv_retval_1 == 0) && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1) && ldv_mutex_i_mutex_of_inode == 1))) && ((((((((!(0 == \old(ldv_state_variable_2)) || !(1 == ldv_mutex_lock)) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || ldv_state_variable_2 == 0) || ((((((1 == ldv_mutex_serio_raw_mutex && 1 == ldv_state_variable_1) && ldv_mutex_mutex_of_device == 1) && ldv_retval_1 == 0) && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1) && ldv_mutex_i_mutex_of_inode == 1)) - InvariantResult [Line: 3635]: Loop Invariant Derived loop invariant: (((((2 == ldv_mutex_serio_raw_mutex || !(1 == ldv_mutex_lock)) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == ldv_state_variable_2) - InvariantResult [Line: 3733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4192]: Loop Invariant Derived loop invariant: ((((((!(0 == \old(ldv_state_variable_2)) || !(1 == ldv_mutex_lock)) || !(0 == \old(ldv_retval_1))) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(0 == \old(ldv_state_variable_1))) || 1 == ldv_mutex_serio_raw_mutex - InvariantResult [Line: 3855]: Loop Invariant Derived loop invariant: ((((2 == ldv_mutex_serio_raw_mutex || !(1 == ldv_mutex_lock)) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 4079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3855]: Loop Invariant Derived loop invariant: ((((2 == ldv_mutex_serio_raw_mutex || !(1 == ldv_mutex_lock)) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 3733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3977]: Loop Invariant Derived loop invariant: ((((((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_state_variable_2))) || ((((((1 == ldv_mutex_serio_raw_mutex && 1 == ldv_state_variable_1) && ldv_mutex_mutex_of_device == 1) && ldv_retval_1 == 0) && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1) && ldv_mutex_i_mutex_of_inode == 1)) && ((((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || 1 == ldv_mutex_serio_raw_mutex) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode))) && ((((((((!(0 == \old(ldv_state_variable_2)) || ldv_state_variable_2 == 0) || !(1 == ldv_mutex_lock)) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || ((((((1 == ldv_mutex_serio_raw_mutex && 1 == ldv_state_variable_1) && ldv_mutex_mutex_of_device == 1) && ldv_retval_1 == 0) && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1) && ldv_mutex_i_mutex_of_inode == 1)) - InvariantResult [Line: 4079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3977]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || !(0 == ldv_retval_1)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || (1 == ldv_mutex_serio_raw_mutex && ldv_state_variable_2 == 1) - InvariantResult [Line: 3733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 106 procedures, 751 locations, 1 error locations. SAFE Result, 16.6s OverallTime, 20 OverallIterations, 9 TraceHistogramMax, 3.0s AutomataDifference, 0.0s DeadEndRemovalTime, 8.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 20465 SDtfs, 8529 SDslu, 42171 SDs, 0 SdLazy, 421 SolverSat, 69 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 98 GetRequests, 42 SyntacticMatches, 2 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7715occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.8s AutomataMinimizationTime, 20 MinimizatonAttempts, 896 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 294 LocationsWithAnnotation, 25526 PreInvPairs, 25820 NumberOfFragments, 6614 HoareAnnotationTreeSize, 25526 FomulaSimplifications, 3550 FormulaSimplificationTreeSizeReduction, 1.3s HoareSimplificationTime, 294 FomulaSimplificationsInter, 47520 FormulaSimplificationTreeSizeReductionInter, 7.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 5755 NumberOfCodeBlocks, 5755 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 5735 ConstructedInterpolants, 0 QuantifiedInterpolants, 1998467 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 20 PerfectInterpolantSequences, 8742/8742 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...