./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.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.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2d5491c8-c9b2-4229-a097-4d8e121d31f7/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2d5491c8-c9b2-4229-a097-4d8e121d31f7/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2d5491c8-c9b2-4229-a097-4d8e121d31f7/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2d5491c8-c9b2-4229-a097-4d8e121d31f7/bin-2019/utaipan/config/TaipanReach.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.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2d5491c8-c9b2-4229-a097-4d8e121d31f7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2d5491c8-c9b2-4229-a097-4d8e121d31f7/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7eadc962d0bf31b397012fefbe8fb9b262e0d695 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 17:26:09,588 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:26:09,589 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:26:09,595 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:26:09,595 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:26:09,596 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:26:09,596 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:26:09,597 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:26:09,598 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:26:09,599 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:26:09,600 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:26:09,600 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:26:09,601 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:26:09,601 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:26:09,602 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:26:09,603 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:26:09,603 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:26:09,604 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:26:09,606 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:26:09,606 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:26:09,607 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:26:09,608 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:26:09,610 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:26:09,610 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:26:09,610 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:26:09,610 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:26:09,611 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:26:09,611 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:26:09,612 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:26:09,612 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:26:09,613 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:26:09,613 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:26:09,613 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:26:09,613 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:26:09,614 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:26:09,615 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:26:09,615 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2d5491c8-c9b2-4229-a097-4d8e121d31f7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-18 17:26:09,625 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:26:09,625 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:26:09,626 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:26:09,626 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 17:26:09,626 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 17:26:09,626 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 17:26:09,626 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 17:26:09,626 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 17:26:09,626 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 17:26:09,627 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 17:26:09,627 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-18 17:26:09,627 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 17:26:09,627 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 17:26:09,627 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 17:26:09,628 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:26:09,628 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:26:09,628 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:26:09,628 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:26:09,628 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:26:09,628 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:26:09,628 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:26:09,628 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:26:09,629 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:26:09,629 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:26:09,629 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 17:26:09,629 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:26:09,629 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 17:26:09,629 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:26:09,630 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:26:09,630 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:26:09,630 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:26:09,630 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 17:26:09,630 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:26:09,630 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 17:26:09,630 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 17:26:09,630 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-18 17:26:09,631 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_2d5491c8-c9b2-4229-a097-4d8e121d31f7/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7eadc962d0bf31b397012fefbe8fb9b262e0d695 [2018-11-18 17:26:09,654 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:26:09,664 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:26:09,667 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:26:09,668 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:26:09,668 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:26:09,669 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2d5491c8-c9b2-4229-a097-4d8e121d31f7/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 17:26:09,709 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2d5491c8-c9b2-4229-a097-4d8e121d31f7/bin-2019/utaipan/data/019277f4d/fbf45612ae0e4403a367914c1f6566a2/FLAG8a47f6b07 [2018-11-18 17:26:10,162 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:26:10,162 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2d5491c8-c9b2-4229-a097-4d8e121d31f7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 17:26:10,191 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2d5491c8-c9b2-4229-a097-4d8e121d31f7/bin-2019/utaipan/data/019277f4d/fbf45612ae0e4403a367914c1f6566a2/FLAG8a47f6b07 [2018-11-18 17:26:10,694 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2d5491c8-c9b2-4229-a097-4d8e121d31f7/bin-2019/utaipan/data/019277f4d/fbf45612ae0e4403a367914c1f6566a2 [2018-11-18 17:26:10,697 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:26:10,698 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:26:10,699 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:26:10,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:26:10,701 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:26:10,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:26:10" (1/1) ... [2018-11-18 17:26:10,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a31a73c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:26:10, skipping insertion in model container [2018-11-18 17:26:10,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:26:10" (1/1) ... [2018-11-18 17:26:10,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:26:10,779 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:26:11,854 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:26:11,878 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:26:12,181 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:26:12,285 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:26:12,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:26:12 WrapperNode [2018-11-18 17:26:12,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:26:12,286 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:26:12,286 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:26:12,286 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:26:12,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:26:12" (1/1) ... [2018-11-18 17:26:12,324 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:26:12" (1/1) ... [2018-11-18 17:26:12,335 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:26:12,335 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:26:12,335 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:26:12,335 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:26:12,344 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:26:12" (1/1) ... [2018-11-18 17:26:12,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:26:12" (1/1) ... [2018-11-18 17:26:12,355 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:26:12" (1/1) ... [2018-11-18 17:26:12,355 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:26:12" (1/1) ... [2018-11-18 17:26:12,397 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:26:12" (1/1) ... [2018-11-18 17:26:12,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:26:12" (1/1) ... [2018-11-18 17:26:12,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:26:12" (1/1) ... [2018-11-18 17:26:12,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:26:12,428 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:26:12,428 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:26:12,428 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:26:12,429 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:26:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2d5491c8-c9b2-4229-a097-4d8e121d31f7/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 17:26:12,487 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-18 17:26:12,487 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-18 17:26:12,487 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-18 17:26:12,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-18 17:26:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_serio_raw_mutex [2018-11-18 17:26:12,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_serio_raw_mutex [2018-11-18 17:26:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2018-11-18 17:26:12,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2018-11-18 17:26:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_serio_raw_mutex [2018-11-18 17:26:12,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_serio_raw_mutex [2018-11-18 17:26:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-18 17:26:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 17:26:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2018-11-18 17:26:12,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2018-11-18 17:26:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2018-11-18 17:26:12,489 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2018-11-18 17:26:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:26:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2018-11-18 17:26:12,489 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2018-11-18 17:26:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 17:26:12,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 17:26:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 17:26:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 17:26:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 17:26:12,490 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 17:26:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure __serio_register_driver [2018-11-18 17:26:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_interrupt [2018-11-18 17:26:12,490 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_interrupt [2018-11-18 17:26:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2018-11-18 17:26:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2018-11-18 17:26:12,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2018-11-18 17:26:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2018-11-18 17:26:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-18 17:26:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-18 17:26:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2018-11-18 17:26:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2018-11-18 17:26:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_reconnect [2018-11-18 17:26:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_reconnect [2018-11-18 17:26:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_killable [2018-11-18 17:26:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-18 17:26:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 17:26:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2018-11-18 17:26:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-18 17:26:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-11-18 17:26:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-11-18 17:26:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-18 17:26:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-18 17:26:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_init [2018-11-18 17:26:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_init [2018-11-18 17:26:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 17:26:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-18 17:26:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 17:26:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 17:26:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2018-11-18 17:26:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2018-11-18 17:26:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-18 17:26:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___serio_register_driver_23 [2018-11-18 17:26:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___serio_register_driver_23 [2018-11-18 17:26:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2018-11-18 17:26:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2018-11-18 17:26:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-18 17:26:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-18 17:26:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 17:26:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 17:26:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_disconnect [2018-11-18 17:26:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_disconnect [2018-11-18 17:26:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure serio_continue_rx [2018-11-18 17:26:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_continue_rx [2018-11-18 17:26:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 17:26:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 17:26:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-18 17:26:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-18 17:26:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure serio_unregister_driver [2018-11-18 17:26:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_locate [2018-11-18 17:26:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_locate [2018-11-18 17:26:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 17:26:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 17:26:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_poll [2018-11-18 17:26:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_poll [2018-11-18 17:26:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-18 17:26:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-18 17:26:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-18 17:26:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_exit [2018-11-18 17:26:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_exit [2018-11-18 17:26:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-18 17:26:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-11-18 17:26:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-11-18 17:26:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-18 17:26:12,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-18 17:26:12,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-18 17:26:12,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-18 17:26:12,496 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 17:26:12,496 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 17:26:12,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_driver_1 [2018-11-18 17:26:12,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_driver_1 [2018-11-18 17:26:12,496 INFO L130 BoogieDeclarations]: Found specification of procedure serio_set_drvdata [2018-11-18 17:26:12,496 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_set_drvdata [2018-11-18 17:26:12,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 17:26:12,496 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-18 17:26:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-18 17:26:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_20 [2018-11-18 17:26:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_20 [2018-11-18 17:26:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-18 17:26:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-18 17:26:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-18 17:26:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2018-11-18 17:26:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2018-11-18 17:26:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_connect [2018-11-18 17:26:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_connect [2018-11-18 17:26:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-18 17:26:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-18 17:26:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_read [2018-11-18 17:26:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_read [2018-11-18 17:26:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-18 17:26:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-18 17:26:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-18 17:26:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 17:26:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-18 17:26:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-18 17:26:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-18 17:26:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure serio_pause_rx [2018-11-18 17:26:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_pause_rx [2018-11-18 17:26:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-18 17:26:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-18 17:26:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-11-18 17:26:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-18 17:26:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-18 17:26:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 17:26:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-18 17:26:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-18 17:26:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-11-18 17:26:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-11-18 17:26:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2018-11-18 17:26:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2018-11-18 17:26:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure serio_get_drvdata [2018-11-18 17:26:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_get_drvdata [2018-11-18 17:26:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-18 17:26:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-11-18 17:26:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-11-18 17:26:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_free [2018-11-18 17:26:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_free [2018-11-18 17:26:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2018-11-18 17:26:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2018-11-18 17:26:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2018-11-18 17:26:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-18 17:26:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-18 17:26:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_16 [2018-11-18 17:26:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_16 [2018-11-18 17:26:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-18 17:26:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-18 17:26:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-18 17:26:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-18 17:26:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_18 [2018-11-18 17:26:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_18 [2018-11-18 17:26:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_19 [2018-11-18 17:26:12,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_19 [2018-11-18 17:26:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-18 17:26:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure serio_write [2018-11-18 17:26:12,502 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_write [2018-11-18 17:26:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure serio_close [2018-11-18 17:26:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_open [2018-11-18 17:26:12,502 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_open [2018-11-18 17:26:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_hangup [2018-11-18 17:26:12,502 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_hangup [2018-11-18 17:26:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_serio_raw_mutex [2018-11-18 17:26:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_serio_raw_mutex [2018-11-18 17:26:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-18 17:26:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_release [2018-11-18 17:26:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_release [2018-11-18 17:26:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure serio_open [2018-11-18 17:26:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_write [2018-11-18 17:26:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_write [2018-11-18 17:26:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2018-11-18 17:26:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2018-11-18 17:26:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-18 17:26:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fasync [2018-11-18 17:26:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fasync [2018-11-18 17:26:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2018-11-18 17:26:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2018-11-18 17:26:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 17:26:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-18 17:26:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fetch_byte [2018-11-18 17:26:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fetch_byte [2018-11-18 17:26:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_unregister_driver_24 [2018-11-18 17:26:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_unregister_driver_24 [2018-11-18 17:26:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-18 17:26:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:26:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:26:15,985 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:26:15,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:26:15 BoogieIcfgContainer [2018-11-18 17:26:15,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:26:15,986 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 17:26:15,986 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 17:26:15,988 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 17:26:15,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 05:26:10" (1/3) ... [2018-11-18 17:26:15,989 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4eb431af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:26:15, skipping insertion in model container [2018-11-18 17:26:15,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:26:12" (2/3) ... [2018-11-18 17:26:15,989 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4eb431af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:26:15, skipping insertion in model container [2018-11-18 17:26:15,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:26:15" (3/3) ... [2018-11-18 17:26:15,991 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.c [2018-11-18 17:26:15,998 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 17:26:16,005 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 17:26:16,017 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 17:26:16,046 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 17:26:16,046 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 17:26:16,046 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 17:26:16,046 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 17:26:16,046 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 17:26:16,046 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 17:26:16,047 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 17:26:16,047 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 17:26:16,070 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states. [2018-11-18 17:26:16,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 17:26:16,081 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:16,082 INFO L375 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] [2018-11-18 17:26:16,083 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:16,087 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:16,088 INFO L82 PathProgramCache]: Analyzing trace with hash -2001884806, now seen corresponding path program 1 times [2018-11-18 17:26:16,089 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:16,134 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:16,134 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:16,134 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:16,134 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:16,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:16,505 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-11-18 17:26:16,507 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:16,507 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:26:16,507 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:16,512 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:26:16,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:26:16,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:26:16,526 INFO L87 Difference]: Start difference. First operand 607 states. Second operand 3 states. [2018-11-18 17:26:16,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:16,730 INFO L93 Difference]: Finished difference Result 1455 states and 1896 transitions. [2018-11-18 17:26:16,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:26:16,732 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 170 [2018-11-18 17:26:16,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:16,748 INFO L225 Difference]: With dead ends: 1455 [2018-11-18 17:26:16,748 INFO L226 Difference]: Without dead ends: 868 [2018-11-18 17:26:16,754 INFO L604 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 [2018-11-18 17:26:16,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 868 states. [2018-11-18 17:26:16,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 868 to 837. [2018-11-18 17:26:16,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 837 states. [2018-11-18 17:26:16,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 837 states and 1053 transitions. [2018-11-18 17:26:16,835 INFO L78 Accepts]: Start accepts. Automaton has 837 states and 1053 transitions. Word has length 170 [2018-11-18 17:26:16,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:16,836 INFO L480 AbstractCegarLoop]: Abstraction has 837 states and 1053 transitions. [2018-11-18 17:26:16,836 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:26:16,836 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1053 transitions. [2018-11-18 17:26:16,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 17:26:16,839 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:16,839 INFO L375 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] [2018-11-18 17:26:16,840 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:16,840 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:16,840 INFO L82 PathProgramCache]: Analyzing trace with hash -1832034635, now seen corresponding path program 1 times [2018-11-18 17:26:16,840 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:16,843 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:16,843 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:16,843 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:16,843 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:16,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:16,990 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-11-18 17:26:16,990 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:16,990 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:26:16,990 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:16,992 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:26:16,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:26:16,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:26:16,992 INFO L87 Difference]: Start difference. First operand 837 states and 1053 transitions. Second operand 3 states. [2018-11-18 17:26:19,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:19,100 INFO L93 Difference]: Finished difference Result 2370 states and 2981 transitions. [2018-11-18 17:26:19,101 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:26:19,101 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 172 [2018-11-18 17:26:19,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:19,108 INFO L225 Difference]: With dead ends: 2370 [2018-11-18 17:26:19,108 INFO L226 Difference]: Without dead ends: 1576 [2018-11-18 17:26:19,111 INFO L604 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 [2018-11-18 17:26:19,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1576 states. [2018-11-18 17:26:19,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1576 to 1570. [2018-11-18 17:26:19,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1570 states. [2018-11-18 17:26:19,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 1570 states and 1974 transitions. [2018-11-18 17:26:19,165 INFO L78 Accepts]: Start accepts. Automaton has 1570 states and 1974 transitions. Word has length 172 [2018-11-18 17:26:19,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:19,165 INFO L480 AbstractCegarLoop]: Abstraction has 1570 states and 1974 transitions. [2018-11-18 17:26:19,165 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:26:19,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 1974 transitions. [2018-11-18 17:26:19,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-18 17:26:19,168 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:19,168 INFO L375 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] [2018-11-18 17:26:19,169 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:19,169 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:19,169 INFO L82 PathProgramCache]: Analyzing trace with hash -276427787, now seen corresponding path program 1 times [2018-11-18 17:26:19,169 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:19,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:19,174 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:19,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:19,174 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:19,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:19,334 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-11-18 17:26:19,335 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:19,335 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 17:26:19,335 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:19,335 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 17:26:19,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 17:26:19,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 17:26:19,336 INFO L87 Difference]: Start difference. First operand 1570 states and 1974 transitions. Second operand 8 states. [2018-11-18 17:26:21,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:21,454 INFO L93 Difference]: Finished difference Result 3116 states and 3915 transitions. [2018-11-18 17:26:21,454 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 17:26:21,454 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 179 [2018-11-18 17:26:21,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:21,460 INFO L225 Difference]: With dead ends: 3116 [2018-11-18 17:26:21,460 INFO L226 Difference]: Without dead ends: 1597 [2018-11-18 17:26:21,462 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-18 17:26:21,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1597 states. [2018-11-18 17:26:21,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1597 to 1583. [2018-11-18 17:26:21,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1583 states. [2018-11-18 17:26:21,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 1583 states and 1985 transitions. [2018-11-18 17:26:21,496 INFO L78 Accepts]: Start accepts. Automaton has 1583 states and 1985 transitions. Word has length 179 [2018-11-18 17:26:21,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:21,497 INFO L480 AbstractCegarLoop]: Abstraction has 1583 states and 1985 transitions. [2018-11-18 17:26:21,497 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 17:26:21,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 1985 transitions. [2018-11-18 17:26:21,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-18 17:26:21,499 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:21,499 INFO L375 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] [2018-11-18 17:26:21,499 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:21,499 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:21,499 INFO L82 PathProgramCache]: Analyzing trace with hash -219169485, now seen corresponding path program 1 times [2018-11-18 17:26:21,499 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:21,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:21,501 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:21,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:21,502 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:21,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:21,617 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-11-18 17:26:21,618 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:21,618 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:26:21,618 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:21,618 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:26:21,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:26:21,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:26:21,619 INFO L87 Difference]: Start difference. First operand 1583 states and 1985 transitions. Second operand 3 states. [2018-11-18 17:26:21,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:21,647 INFO L93 Difference]: Finished difference Result 1585 states and 1986 transitions. [2018-11-18 17:26:21,648 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:26:21,648 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 179 [2018-11-18 17:26:21,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:21,652 INFO L225 Difference]: With dead ends: 1585 [2018-11-18 17:26:21,652 INFO L226 Difference]: Without dead ends: 1582 [2018-11-18 17:26:21,653 INFO L604 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 [2018-11-18 17:26:21,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1582 states. [2018-11-18 17:26:21,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1582 to 1582. [2018-11-18 17:26:21,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1582 states. [2018-11-18 17:26:21,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 1582 states and 1983 transitions. [2018-11-18 17:26:21,692 INFO L78 Accepts]: Start accepts. Automaton has 1582 states and 1983 transitions. Word has length 179 [2018-11-18 17:26:21,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:21,693 INFO L480 AbstractCegarLoop]: Abstraction has 1582 states and 1983 transitions. [2018-11-18 17:26:21,693 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:26:21,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 1983 transitions. [2018-11-18 17:26:21,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-18 17:26:21,695 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:21,695 INFO L375 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] [2018-11-18 17:26:21,695 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:21,695 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:21,696 INFO L82 PathProgramCache]: Analyzing trace with hash 1795526017, now seen corresponding path program 1 times [2018-11-18 17:26:21,696 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:21,698 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:21,698 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:21,698 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:21,698 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:21,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:21,854 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-11-18 17:26:21,855 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:21,855 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:26:21,855 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:21,855 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:26:21,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:26:21,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:26:21,856 INFO L87 Difference]: Start difference. First operand 1582 states and 1983 transitions. Second operand 3 states. [2018-11-18 17:26:21,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:21,882 INFO L93 Difference]: Finished difference Result 1584 states and 1984 transitions. [2018-11-18 17:26:21,883 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:26:21,883 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 180 [2018-11-18 17:26:21,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:21,887 INFO L225 Difference]: With dead ends: 1584 [2018-11-18 17:26:21,887 INFO L226 Difference]: Without dead ends: 1581 [2018-11-18 17:26:21,887 INFO L604 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 [2018-11-18 17:26:21,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1581 states. [2018-11-18 17:26:21,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1581 to 1581. [2018-11-18 17:26:21,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1581 states. [2018-11-18 17:26:21,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 1581 states and 1981 transitions. [2018-11-18 17:26:21,927 INFO L78 Accepts]: Start accepts. Automaton has 1581 states and 1981 transitions. Word has length 180 [2018-11-18 17:26:21,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:21,927 INFO L480 AbstractCegarLoop]: Abstraction has 1581 states and 1981 transitions. [2018-11-18 17:26:21,928 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:26:21,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 1981 transitions. [2018-11-18 17:26:21,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-11-18 17:26:21,930 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:21,930 INFO L375 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] [2018-11-18 17:26:21,930 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:21,931 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:21,931 INFO L82 PathProgramCache]: Analyzing trace with hash -173417994, now seen corresponding path program 1 times [2018-11-18 17:26:21,931 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:21,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:21,933 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:21,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:21,933 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:21,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:22,030 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-11-18 17:26:22,030 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:22,030 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:26:22,031 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:22,031 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:26:22,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:26:22,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:26:22,031 INFO L87 Difference]: Start difference. First operand 1581 states and 1981 transitions. Second operand 3 states. [2018-11-18 17:26:22,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:22,060 INFO L93 Difference]: Finished difference Result 1583 states and 1982 transitions. [2018-11-18 17:26:22,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:26:22,061 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 181 [2018-11-18 17:26:22,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:22,065 INFO L225 Difference]: With dead ends: 1583 [2018-11-18 17:26:22,065 INFO L226 Difference]: Without dead ends: 1580 [2018-11-18 17:26:22,066 INFO L604 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 [2018-11-18 17:26:22,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1580 states. [2018-11-18 17:26:22,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1580 to 1580. [2018-11-18 17:26:22,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1580 states. [2018-11-18 17:26:22,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1580 states and 1979 transitions. [2018-11-18 17:26:22,105 INFO L78 Accepts]: Start accepts. Automaton has 1580 states and 1979 transitions. Word has length 181 [2018-11-18 17:26:22,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:22,106 INFO L480 AbstractCegarLoop]: Abstraction has 1580 states and 1979 transitions. [2018-11-18 17:26:22,106 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:26:22,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 1979 transitions. [2018-11-18 17:26:22,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-11-18 17:26:22,108 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:22,108 INFO L375 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] [2018-11-18 17:26:22,108 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:22,108 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:22,108 INFO L82 PathProgramCache]: Analyzing trace with hash -641367465, now seen corresponding path program 1 times [2018-11-18 17:26:22,108 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:22,110 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:22,110 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:22,110 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:22,110 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:22,197 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-11-18 17:26:22,197 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:22,197 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:26:22,197 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:22,198 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:26:22,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:26:22,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:26:22,198 INFO L87 Difference]: Start difference. First operand 1580 states and 1979 transitions. Second operand 3 states. [2018-11-18 17:26:22,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:22,278 INFO L93 Difference]: Finished difference Result 2911 states and 3637 transitions. [2018-11-18 17:26:22,279 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:26:22,279 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 186 [2018-11-18 17:26:22,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:22,283 INFO L225 Difference]: With dead ends: 2911 [2018-11-18 17:26:22,283 INFO L226 Difference]: Without dead ends: 1382 [2018-11-18 17:26:22,286 INFO L604 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 [2018-11-18 17:26:22,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1382 states. [2018-11-18 17:26:22,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1382 to 1332. [2018-11-18 17:26:22,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1332 states. [2018-11-18 17:26:22,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 1332 states and 1661 transitions. [2018-11-18 17:26:22,323 INFO L78 Accepts]: Start accepts. Automaton has 1332 states and 1661 transitions. Word has length 186 [2018-11-18 17:26:22,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:22,323 INFO L480 AbstractCegarLoop]: Abstraction has 1332 states and 1661 transitions. [2018-11-18 17:26:22,323 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:26:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 1661 transitions. [2018-11-18 17:26:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-11-18 17:26:22,324 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:22,325 INFO L375 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] [2018-11-18 17:26:22,325 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:22,325 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:22,325 INFO L82 PathProgramCache]: Analyzing trace with hash -1081135324, now seen corresponding path program 1 times [2018-11-18 17:26:22,325 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:22,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:22,327 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:22,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:22,327 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:22,446 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-11-18 17:26:22,446 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:22,446 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:26:22,446 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:22,447 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:26:22,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:26:22,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:26:22,447 INFO L87 Difference]: Start difference. First operand 1332 states and 1661 transitions. Second operand 3 states. [2018-11-18 17:26:22,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:22,581 INFO L93 Difference]: Finished difference Result 3627 states and 4637 transitions. [2018-11-18 17:26:22,581 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:26:22,581 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 182 [2018-11-18 17:26:22,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:22,590 INFO L225 Difference]: With dead ends: 3627 [2018-11-18 17:26:22,590 INFO L226 Difference]: Without dead ends: 2333 [2018-11-18 17:26:22,593 INFO L604 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 [2018-11-18 17:26:22,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2333 states. [2018-11-18 17:26:22,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2333 to 2297. [2018-11-18 17:26:22,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2297 states. [2018-11-18 17:26:22,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 2297 states and 2939 transitions. [2018-11-18 17:26:22,684 INFO L78 Accepts]: Start accepts. Automaton has 2297 states and 2939 transitions. Word has length 182 [2018-11-18 17:26:22,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:22,685 INFO L480 AbstractCegarLoop]: Abstraction has 2297 states and 2939 transitions. [2018-11-18 17:26:22,685 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:26:22,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 2939 transitions. [2018-11-18 17:26:22,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-11-18 17:26:22,687 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:22,687 INFO L375 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] [2018-11-18 17:26:22,688 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:22,688 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:22,688 INFO L82 PathProgramCache]: Analyzing trace with hash 786582959, now seen corresponding path program 1 times [2018-11-18 17:26:22,688 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:22,689 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:22,690 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:22,690 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:22,690 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:22,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:22,863 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2018-11-18 17:26:22,863 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:22,863 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:26:22,863 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:22,863 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:26:22,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:26:22,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:26:22,865 INFO L87 Difference]: Start difference. First operand 2297 states and 2939 transitions. Second operand 3 states. [2018-11-18 17:26:25,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:25,040 INFO L93 Difference]: Finished difference Result 5433 states and 6977 transitions. [2018-11-18 17:26:25,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:26:25,040 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 241 [2018-11-18 17:26:25,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:25,051 INFO L225 Difference]: With dead ends: 5433 [2018-11-18 17:26:25,051 INFO L226 Difference]: Without dead ends: 3202 [2018-11-18 17:26:25,056 INFO L604 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 [2018-11-18 17:26:25,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3202 states. [2018-11-18 17:26:25,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3202 to 3103. [2018-11-18 17:26:25,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3103 states. [2018-11-18 17:26:25,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 3103 states and 3983 transitions. [2018-11-18 17:26:25,175 INFO L78 Accepts]: Start accepts. Automaton has 3103 states and 3983 transitions. Word has length 241 [2018-11-18 17:26:25,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:25,175 INFO L480 AbstractCegarLoop]: Abstraction has 3103 states and 3983 transitions. [2018-11-18 17:26:25,175 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:26:25,175 INFO L276 IsEmpty]: Start isEmpty. Operand 3103 states and 3983 transitions. [2018-11-18 17:26:25,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-11-18 17:26:25,179 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:25,179 INFO L375 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] [2018-11-18 17:26:25,179 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:25,179 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:25,180 INFO L82 PathProgramCache]: Analyzing trace with hash -518314043, now seen corresponding path program 1 times [2018-11-18 17:26:25,180 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:25,183 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:25,183 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:25,183 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:25,183 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:25,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:25,337 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2018-11-18 17:26:25,338 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:25,338 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:26:25,338 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:25,338 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:26:25,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:26:25,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:26:25,339 INFO L87 Difference]: Start difference. First operand 3103 states and 3983 transitions. Second operand 3 states. [2018-11-18 17:26:25,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:25,462 INFO L93 Difference]: Finished difference Result 6148 states and 7924 transitions. [2018-11-18 17:26:25,462 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:26:25,462 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 277 [2018-11-18 17:26:25,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:25,473 INFO L225 Difference]: With dead ends: 6148 [2018-11-18 17:26:25,473 INFO L226 Difference]: Without dead ends: 3111 [2018-11-18 17:26:25,480 INFO L604 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 [2018-11-18 17:26:25,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3111 states. [2018-11-18 17:26:25,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3111 to 3103. [2018-11-18 17:26:25,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3103 states. [2018-11-18 17:26:25,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 3103 states and 3959 transitions. [2018-11-18 17:26:25,607 INFO L78 Accepts]: Start accepts. Automaton has 3103 states and 3959 transitions. Word has length 277 [2018-11-18 17:26:25,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:25,607 INFO L480 AbstractCegarLoop]: Abstraction has 3103 states and 3959 transitions. [2018-11-18 17:26:25,608 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:26:25,608 INFO L276 IsEmpty]: Start isEmpty. Operand 3103 states and 3959 transitions. [2018-11-18 17:26:25,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-11-18 17:26:25,611 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:25,611 INFO L375 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] [2018-11-18 17:26:25,612 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:25,612 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:25,612 INFO L82 PathProgramCache]: Analyzing trace with hash -1465767446, now seen corresponding path program 1 times [2018-11-18 17:26:25,612 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:25,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:25,614 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:25,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:25,614 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:25,855 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2018-11-18 17:26:25,855 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:25,855 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:26:25,855 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:25,856 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:26:25,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:26:25,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:26:25,856 INFO L87 Difference]: Start difference. First operand 3103 states and 3959 transitions. Second operand 3 states. [2018-11-18 17:26:27,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:27,988 INFO L93 Difference]: Finished difference Result 6142 states and 7839 transitions. [2018-11-18 17:26:27,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:26:27,988 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 279 [2018-11-18 17:26:27,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:27,995 INFO L225 Difference]: With dead ends: 6142 [2018-11-18 17:26:27,995 INFO L226 Difference]: Without dead ends: 3105 [2018-11-18 17:26:28,000 INFO L604 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 [2018-11-18 17:26:28,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3105 states. [2018-11-18 17:26:28,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3105 to 3039. [2018-11-18 17:26:28,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3039 states. [2018-11-18 17:26:28,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 3039 states and 3800 transitions. [2018-11-18 17:26:28,064 INFO L78 Accepts]: Start accepts. Automaton has 3039 states and 3800 transitions. Word has length 279 [2018-11-18 17:26:28,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:28,064 INFO L480 AbstractCegarLoop]: Abstraction has 3039 states and 3800 transitions. [2018-11-18 17:26:28,064 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:26:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 3039 states and 3800 transitions. [2018-11-18 17:26:28,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-11-18 17:26:28,066 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:28,067 INFO L375 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] [2018-11-18 17:26:28,067 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:28,067 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:28,067 INFO L82 PathProgramCache]: Analyzing trace with hash 1984727979, now seen corresponding path program 1 times [2018-11-18 17:26:28,067 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:28,069 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:28,069 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:28,069 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:28,069 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:28,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:28,271 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2018-11-18 17:26:28,271 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:28,272 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-11-18 17:26:28,272 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:28,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-18 17:26:28,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-18 17:26:28,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-11-18 17:26:28,273 INFO L87 Difference]: Start difference. First operand 3039 states and 3800 transitions. Second operand 11 states. [2018-11-18 17:26:28,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:28,391 INFO L93 Difference]: Finished difference Result 6132 states and 7658 transitions. [2018-11-18 17:26:28,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 17:26:28,392 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 279 [2018-11-18 17:26:28,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:28,399 INFO L225 Difference]: With dead ends: 6132 [2018-11-18 17:26:28,399 INFO L226 Difference]: Without dead ends: 3159 [2018-11-18 17:26:28,403 INFO L604 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 [2018-11-18 17:26:28,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3159 states. [2018-11-18 17:26:28,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3159 to 3115. [2018-11-18 17:26:28,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3115 states. [2018-11-18 17:26:28,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3115 states to 3115 states and 3886 transitions. [2018-11-18 17:26:28,474 INFO L78 Accepts]: Start accepts. Automaton has 3115 states and 3886 transitions. Word has length 279 [2018-11-18 17:26:28,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:28,475 INFO L480 AbstractCegarLoop]: Abstraction has 3115 states and 3886 transitions. [2018-11-18 17:26:28,475 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-18 17:26:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 3115 states and 3886 transitions. [2018-11-18 17:26:28,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-11-18 17:26:28,477 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:28,477 INFO L375 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] [2018-11-18 17:26:28,477 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:28,478 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:28,478 INFO L82 PathProgramCache]: Analyzing trace with hash -1443187092, now seen corresponding path program 1 times [2018-11-18 17:26:28,478 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:28,479 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:28,479 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:28,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:28,480 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:28,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2018-11-18 17:26:28,654 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:28,655 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 17:26:28,655 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:28,655 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 17:26:28,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 17:26:28,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:26:28,656 INFO L87 Difference]: Start difference. First operand 3115 states and 3886 transitions. Second operand 7 states. [2018-11-18 17:26:28,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:28,790 INFO L93 Difference]: Finished difference Result 3134 states and 3909 transitions. [2018-11-18 17:26:28,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 17:26:28,791 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 279 [2018-11-18 17:26:28,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:28,801 INFO L225 Difference]: With dead ends: 3134 [2018-11-18 17:26:28,801 INFO L226 Difference]: Without dead ends: 3118 [2018-11-18 17:26:28,803 INFO L604 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 [2018-11-18 17:26:28,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3118 states. [2018-11-18 17:26:28,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3118 to 3111. [2018-11-18 17:26:28,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3111 states. [2018-11-18 17:26:28,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3111 states to 3111 states and 3882 transitions. [2018-11-18 17:26:28,904 INFO L78 Accepts]: Start accepts. Automaton has 3111 states and 3882 transitions. Word has length 279 [2018-11-18 17:26:28,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:28,904 INFO L480 AbstractCegarLoop]: Abstraction has 3111 states and 3882 transitions. [2018-11-18 17:26:28,904 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 17:26:28,904 INFO L276 IsEmpty]: Start isEmpty. Operand 3111 states and 3882 transitions. [2018-11-18 17:26:28,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2018-11-18 17:26:28,909 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:28,909 INFO L375 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] [2018-11-18 17:26:28,909 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:28,909 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:28,909 INFO L82 PathProgramCache]: Analyzing trace with hash 49375784, now seen corresponding path program 1 times [2018-11-18 17:26:28,910 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:28,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:28,911 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:28,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:28,911 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:28,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:29,111 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2018-11-18 17:26:29,111 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:29,111 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 17:26:29,112 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:29,112 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 17:26:29,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 17:26:29,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:26:29,112 INFO L87 Difference]: Start difference. First operand 3111 states and 3882 transitions. Second operand 7 states. [2018-11-18 17:26:29,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:29,283 INFO L93 Difference]: Finished difference Result 6157 states and 7687 transitions. [2018-11-18 17:26:29,283 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 17:26:29,284 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 325 [2018-11-18 17:26:29,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:29,294 INFO L225 Difference]: With dead ends: 6157 [2018-11-18 17:26:29,294 INFO L226 Difference]: Without dead ends: 3112 [2018-11-18 17:26:29,300 INFO L604 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 [2018-11-18 17:26:29,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3112 states. [2018-11-18 17:26:29,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3112 to 3098. [2018-11-18 17:26:29,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3098 states. [2018-11-18 17:26:29,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3098 states to 3098 states and 3861 transitions. [2018-11-18 17:26:29,400 INFO L78 Accepts]: Start accepts. Automaton has 3098 states and 3861 transitions. Word has length 325 [2018-11-18 17:26:29,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:29,400 INFO L480 AbstractCegarLoop]: Abstraction has 3098 states and 3861 transitions. [2018-11-18 17:26:29,400 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 17:26:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 3861 transitions. [2018-11-18 17:26:29,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2018-11-18 17:26:29,407 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:29,407 INFO L375 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] [2018-11-18 17:26:29,407 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:29,407 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:29,408 INFO L82 PathProgramCache]: Analyzing trace with hash -1222315676, now seen corresponding path program 1 times [2018-11-18 17:26:29,408 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:29,409 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:29,409 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:29,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:29,410 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:29,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:29,595 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2018-11-18 17:26:29,595 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:29,595 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 17:26:29,595 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:29,596 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 17:26:29,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 17:26:29,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 17:26:29,596 INFO L87 Difference]: Start difference. First operand 3098 states and 3861 transitions. Second operand 3 states. [2018-11-18 17:26:31,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:31,854 INFO L93 Difference]: Finished difference Result 7282 states and 9059 transitions. [2018-11-18 17:26:31,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 17:26:31,854 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 356 [2018-11-18 17:26:31,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:31,865 INFO L225 Difference]: With dead ends: 7282 [2018-11-18 17:26:31,865 INFO L226 Difference]: Without dead ends: 4250 [2018-11-18 17:26:31,871 INFO L604 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 [2018-11-18 17:26:31,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4250 states. [2018-11-18 17:26:31,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4250 to 4100. [2018-11-18 17:26:31,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4100 states. [2018-11-18 17:26:31,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 4100 states and 5050 transitions. [2018-11-18 17:26:31,985 INFO L78 Accepts]: Start accepts. Automaton has 4100 states and 5050 transitions. Word has length 356 [2018-11-18 17:26:31,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:31,986 INFO L480 AbstractCegarLoop]: Abstraction has 4100 states and 5050 transitions. [2018-11-18 17:26:31,986 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 17:26:31,986 INFO L276 IsEmpty]: Start isEmpty. Operand 4100 states and 5050 transitions. [2018-11-18 17:26:31,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2018-11-18 17:26:31,992 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:31,992 INFO L375 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] [2018-11-18 17:26:31,992 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:31,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:31,992 INFO L82 PathProgramCache]: Analyzing trace with hash 369921573, now seen corresponding path program 1 times [2018-11-18 17:26:31,993 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:31,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:31,994 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:31,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:31,994 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:32,204 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2018-11-18 17:26:32,205 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:32,205 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 17:26:32,205 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:32,205 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 17:26:32,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 17:26:32,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:26:32,206 INFO L87 Difference]: Start difference. First operand 4100 states and 5050 transitions. Second operand 7 states. [2018-11-18 17:26:32,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:32,326 INFO L93 Difference]: Finished difference Result 4129 states and 5084 transitions. [2018-11-18 17:26:32,327 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 17:26:32,327 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 355 [2018-11-18 17:26:32,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:32,337 INFO L225 Difference]: With dead ends: 4129 [2018-11-18 17:26:32,337 INFO L226 Difference]: Without dead ends: 4102 [2018-11-18 17:26:32,339 INFO L604 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 [2018-11-18 17:26:32,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4102 states. [2018-11-18 17:26:32,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4102 to 4078. [2018-11-18 17:26:32,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4078 states. [2018-11-18 17:26:32,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 4078 states and 5015 transitions. [2018-11-18 17:26:32,454 INFO L78 Accepts]: Start accepts. Automaton has 4078 states and 5015 transitions. Word has length 355 [2018-11-18 17:26:32,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:32,455 INFO L480 AbstractCegarLoop]: Abstraction has 4078 states and 5015 transitions. [2018-11-18 17:26:32,455 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 17:26:32,455 INFO L276 IsEmpty]: Start isEmpty. Operand 4078 states and 5015 transitions. [2018-11-18 17:26:32,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2018-11-18 17:26:32,459 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:32,459 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:26:32,460 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:32,460 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:32,460 INFO L82 PathProgramCache]: Analyzing trace with hash -1330202549, now seen corresponding path program 1 times [2018-11-18 17:26:32,460 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:32,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:32,462 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:32,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:32,462 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:32,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:32,667 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2018-11-18 17:26:32,667 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:32,668 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 17:26:32,668 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:32,668 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 17:26:32,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 17:26:32,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:26:32,669 INFO L87 Difference]: Start difference. First operand 4078 states and 5015 transitions. Second operand 7 states. [2018-11-18 17:26:32,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:32,837 INFO L93 Difference]: Finished difference Result 8141 states and 10045 transitions. [2018-11-18 17:26:32,837 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 17:26:32,838 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 367 [2018-11-18 17:26:32,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:32,848 INFO L225 Difference]: With dead ends: 8141 [2018-11-18 17:26:32,848 INFO L226 Difference]: Without dead ends: 4129 [2018-11-18 17:26:32,883 INFO L604 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 [2018-11-18 17:26:32,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4129 states. [2018-11-18 17:26:32,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4129 to 4105. [2018-11-18 17:26:32,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4105 states. [2018-11-18 17:26:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4105 states to 4105 states and 5060 transitions. [2018-11-18 17:26:32,950 INFO L78 Accepts]: Start accepts. Automaton has 4105 states and 5060 transitions. Word has length 367 [2018-11-18 17:26:32,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:32,950 INFO L480 AbstractCegarLoop]: Abstraction has 4105 states and 5060 transitions. [2018-11-18 17:26:32,950 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 17:26:32,950 INFO L276 IsEmpty]: Start isEmpty. Operand 4105 states and 5060 transitions. [2018-11-18 17:26:32,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2018-11-18 17:26:32,953 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:32,954 INFO L375 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] [2018-11-18 17:26:32,954 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:32,954 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:32,954 INFO L82 PathProgramCache]: Analyzing trace with hash 578552350, now seen corresponding path program 1 times [2018-11-18 17:26:32,954 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:32,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:32,956 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:32,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:32,956 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:33,111 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2018-11-18 17:26:33,112 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:33,112 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 17:26:33,112 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:33,112 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 17:26:33,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 17:26:33,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:26:33,113 INFO L87 Difference]: Start difference. First operand 4105 states and 5060 transitions. Second operand 7 states. [2018-11-18 17:26:33,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:33,189 INFO L93 Difference]: Finished difference Result 4165 states and 5120 transitions. [2018-11-18 17:26:33,190 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 17:26:33,190 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 372 [2018-11-18 17:26:33,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:33,197 INFO L225 Difference]: With dead ends: 4165 [2018-11-18 17:26:33,198 INFO L226 Difference]: Without dead ends: 3921 [2018-11-18 17:26:33,199 INFO L604 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 [2018-11-18 17:26:33,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3921 states. [2018-11-18 17:26:33,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3921 to 3909. [2018-11-18 17:26:33,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3909 states. [2018-11-18 17:26:33,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3909 states to 3909 states and 4817 transitions. [2018-11-18 17:26:33,262 INFO L78 Accepts]: Start accepts. Automaton has 3909 states and 4817 transitions. Word has length 372 [2018-11-18 17:26:33,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:33,263 INFO L480 AbstractCegarLoop]: Abstraction has 3909 states and 4817 transitions. [2018-11-18 17:26:33,263 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 17:26:33,263 INFO L276 IsEmpty]: Start isEmpty. Operand 3909 states and 4817 transitions. [2018-11-18 17:26:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2018-11-18 17:26:33,267 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 17:26:33,267 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 17:26:33,267 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 17:26:33,267 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:26:33,268 INFO L82 PathProgramCache]: Analyzing trace with hash -140901177, now seen corresponding path program 1 times [2018-11-18 17:26:33,268 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 17:26:33,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:33,269 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 17:26:33,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 17:26:33,269 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 17:26:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:26:33,416 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2018-11-18 17:26:33,416 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 17:26:33,416 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 17:26:33,416 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 17:26:33,416 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 17:26:33,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 17:26:33,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 17:26:33,417 INFO L87 Difference]: Start difference. First operand 3909 states and 4817 transitions. Second operand 7 states. [2018-11-18 17:26:33,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 17:26:33,484 INFO L93 Difference]: Finished difference Result 3970 states and 4878 transitions. [2018-11-18 17:26:33,484 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 17:26:33,484 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 373 [2018-11-18 17:26:33,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 17:26:33,485 INFO L225 Difference]: With dead ends: 3970 [2018-11-18 17:26:33,485 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 17:26:33,489 INFO L604 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 [2018-11-18 17:26:33,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 17:26:33,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 17:26:33,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 17:26:33,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 17:26:33,490 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 373 [2018-11-18 17:26:33,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 17:26:33,490 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 17:26:33,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 17:26:33,490 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 17:26:33,490 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 17:26:33,494 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 17:26:33,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 17:26:33,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 17:26:33,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 17:26:33,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 17:26:34,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 17:26:34,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 17:26:34,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 17:26:39,346 INFO L425 ceAbstractionStarter]: For program point atomic_setEXIT(lines 3214 3222) no Hoare annotation was computed. [2018-11-18 17:26:39,346 INFO L428 ceAbstractionStarter]: At program point atomic_setENTRY(lines 3214 3222) the Hoare annotation is: true [2018-11-18 17:26:39,347 INFO L425 ceAbstractionStarter]: For program point atomic_setFINAL(lines 3214 3222) no Hoare annotation was computed. [2018-11-18 17:26:39,347 INFO L425 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 3565 3572) no Hoare annotation was computed. [2018-11-18 17:26:39,347 INFO L428 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 3565 3572) the Hoare annotation is: true [2018-11-18 17:26:39,347 INFO L425 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 3565 3572) no Hoare annotation was computed. [2018-11-18 17:26:39,347 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_serio_raw_mutexEXIT(lines 5347 5365) no Hoare annotation was computed. [2018-11-18 17:26:39,347 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_killable_serio_raw_mutexENTRY(lines 5347 5365) the Hoare annotation is: (or (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~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))) [2018-11-18 17:26:39,347 INFO L425 ceAbstractionStarter]: For program point L5358(lines 5358 5363) no Hoare annotation was computed. [2018-11-18 17:26:39,347 INFO L425 ceAbstractionStarter]: For program point L5357(line 5357) no Hoare annotation was computed. [2018-11-18 17:26:39,347 INFO L421 ceAbstractionStarter]: At program point L5352-1(lines 5352 5356) the Hoare annotation is: (or (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~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))) [2018-11-18 17:26:39,347 INFO L421 ceAbstractionStarter]: At program point L5353(line 5353) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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))) [2018-11-18 17:26:39,347 INFO L425 ceAbstractionStarter]: For program point L5352(lines 5352 5356) no Hoare annotation was computed. [2018-11-18 17:26:39,347 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_serio_raw_mutexFINAL(lines 5347 5365) no Hoare annotation was computed. [2018-11-18 17:26:39,348 INFO L425 ceAbstractionStarter]: For program point L3555-2(lines 3555 3561) no Hoare annotation was computed. [2018-11-18 17:26:39,348 INFO L425 ceAbstractionStarter]: For program point L3555-4(lines 3549 3564) no Hoare annotation was computed. [2018-11-18 17:26:39,348 INFO L428 ceAbstractionStarter]: At program point poll_waitENTRY(lines 3549 3564) the Hoare annotation is: true [2018-11-18 17:26:39,348 INFO L425 ceAbstractionStarter]: For program point poll_waitEXIT(lines 3549 3564) no Hoare annotation was computed. [2018-11-18 17:26:39,348 INFO L428 ceAbstractionStarter]: At program point L3558(line 3558) the Hoare annotation is: true [2018-11-18 17:26:39,348 INFO L425 ceAbstractionStarter]: For program point L3558-1(line 3558) no Hoare annotation was computed. [2018-11-18 17:26:39,348 INFO L425 ceAbstractionStarter]: For program point L3555(lines 3555 3557) no Hoare annotation was computed. [2018-11-18 17:26:39,348 INFO L428 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~int~TO~intENTRY(line -1) the Hoare annotation is: true [2018-11-18 17:26:39,348 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-18 17:26:39,348 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:26:39,349 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_serio_raw_mutexEXIT(lines 5436 5449) no Hoare annotation was computed. [2018-11-18 17:26:39,349 INFO L425 ceAbstractionStarter]: For program point L5441(lines 5441 5445) no Hoare annotation was computed. [2018-11-18 17:26:39,349 INFO L425 ceAbstractionStarter]: For program point L5441-1(lines 5441 5445) no Hoare annotation was computed. [2018-11-18 17:26:39,349 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_serio_raw_mutexENTRY(lines 5436 5449) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:26:39,349 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_serio_raw_mutexFINAL(lines 5436 5449) no Hoare annotation was computed. [2018-11-18 17:26:39,349 INFO L421 ceAbstractionStarter]: At program point L5442(line 5442) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:26:39,349 INFO L428 ceAbstractionStarter]: At program point __kmallocENTRY(lines 3428 3431) the Hoare annotation is: true [2018-11-18 17:26:39,349 INFO L425 ceAbstractionStarter]: For program point __kmallocFINAL(lines 3428 3431) no Hoare annotation was computed. [2018-11-18 17:26:39,349 INFO L428 ceAbstractionStarter]: At program point L3430(line 3430) the Hoare annotation is: true [2018-11-18 17:26:39,350 INFO L425 ceAbstractionStarter]: For program point __kmallocEXIT(lines 3428 3431) no Hoare annotation was computed. [2018-11-18 17:26:39,350 INFO L425 ceAbstractionStarter]: For program point L3430-1(line 3430) no Hoare annotation was computed. [2018-11-18 17:26:39,350 INFO L428 ceAbstractionStarter]: At program point ldv_undef_intENTRY(lines 3336 3344) the Hoare annotation is: true [2018-11-18 17:26:39,350 INFO L425 ceAbstractionStarter]: For program point ldv_undef_intFINAL(lines 3336 3344) no Hoare annotation was computed. [2018-11-18 17:26:39,350 INFO L425 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 3336 3344) no Hoare annotation was computed. [2018-11-18 17:26:39,350 INFO L425 ceAbstractionStarter]: For program point L4511(line 4511) no Hoare annotation was computed. [2018-11-18 17:26:39,350 INFO L421 ceAbstractionStarter]: At program point L4478(line 4478) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 1)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 17:26:39,350 INFO L425 ceAbstractionStarter]: For program point L4445(line 4445) no Hoare annotation was computed. [2018-11-18 17:26:39,350 INFO L425 ceAbstractionStarter]: For program point L4478-1(line 4478) no Hoare annotation was computed. [2018-11-18 17:26:39,350 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 4282 4528) no Hoare annotation was computed. [2018-11-18 17:26:39,351 INFO L425 ceAbstractionStarter]: For program point L4462(line 4462) no Hoare annotation was computed. [2018-11-18 17:26:39,351 INFO L425 ceAbstractionStarter]: For program point L4363(line 4363) no Hoare annotation was computed. [2018-11-18 17:26:39,351 INFO L421 ceAbstractionStarter]: At program point L4330(line 4330) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 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)|))) [2018-11-18 17:26:39,351 INFO L425 ceAbstractionStarter]: For program point L4330-1(line 4330) no Hoare annotation was computed. [2018-11-18 17:26:39,351 INFO L425 ceAbstractionStarter]: For program point L4446(lines 4446 4452) no Hoare annotation was computed. [2018-11-18 17:26:39,351 INFO L428 ceAbstractionStarter]: At program point L4512(line 4512) the Hoare annotation is: true [2018-11-18 17:26:39,351 INFO L421 ceAbstractionStarter]: At program point L4314(line 4314) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 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)|))) [2018-11-18 17:26:39,351 INFO L425 ceAbstractionStarter]: For program point L4380(line 4380) no Hoare annotation was computed. [2018-11-18 17:26:39,351 INFO L425 ceAbstractionStarter]: For program point L4314-1(line 4314) no Hoare annotation was computed. [2018-11-18 17:26:39,351 INFO L425 ceAbstractionStarter]: For program point L4463(lines 4463 4468) no Hoare annotation was computed. [2018-11-18 17:26:39,352 INFO L425 ceAbstractionStarter]: For program point L4430(lines 4430 4513) no Hoare annotation was computed. [2018-11-18 17:26:39,352 INFO L425 ceAbstractionStarter]: For program point L4463-2(lines 4430 4513) no Hoare annotation was computed. [2018-11-18 17:26:39,352 INFO L425 ceAbstractionStarter]: For program point L4364(lines 4364 4369) no Hoare annotation was computed. [2018-11-18 17:26:39,352 INFO L421 ceAbstractionStarter]: At program point L4447(line 4447) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,352 INFO L425 ceAbstractionStarter]: For program point L4447-1(line 4447) no Hoare annotation was computed. [2018-11-18 17:26:39,352 INFO L428 ceAbstractionStarter]: At program point L4381(line 4381) the Hoare annotation is: true [2018-11-18 17:26:39,352 INFO L425 ceAbstractionStarter]: For program point L4431(line 4431) no Hoare annotation was computed. [2018-11-18 17:26:39,352 INFO L425 ceAbstractionStarter]: For program point L4464-1(line 4464) no Hoare annotation was computed. [2018-11-18 17:26:39,352 INFO L421 ceAbstractionStarter]: At program point L4464(line 4464) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 1)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 17:26:39,352 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 4282 4528) no Hoare annotation was computed. [2018-11-18 17:26:39,353 INFO L421 ceAbstractionStarter]: At program point L4365(line 4365) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,353 INFO L425 ceAbstractionStarter]: For program point L4365-1(line 4365) no Hoare annotation was computed. [2018-11-18 17:26:39,353 INFO L425 ceAbstractionStarter]: For program point L4316-1(line 4316) no Hoare annotation was computed. [2018-11-18 17:26:39,353 INFO L421 ceAbstractionStarter]: At program point L4316(line 4316) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 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)|))) [2018-11-18 17:26:39,353 INFO L425 ceAbstractionStarter]: For program point L4498(line 4498) no Hoare annotation was computed. [2018-11-18 17:26:39,353 INFO L425 ceAbstractionStarter]: For program point L4432-2(lines 4430 4513) no Hoare annotation was computed. [2018-11-18 17:26:39,353 INFO L425 ceAbstractionStarter]: For program point L4432(lines 4432 4437) no Hoare annotation was computed. [2018-11-18 17:26:39,353 INFO L425 ceAbstractionStarter]: For program point L4499(lines 4499 4509) no Hoare annotation was computed. [2018-11-18 17:26:39,353 INFO L421 ceAbstractionStarter]: At program point L4433(line 4433) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 1)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 17:26:39,354 INFO L425 ceAbstractionStarter]: For program point L4433-1(line 4433) no Hoare annotation was computed. [2018-11-18 17:26:39,354 INFO L421 ceAbstractionStarter]: At program point L4318(line 4318) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 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)|))) [2018-11-18 17:26:39,354 INFO L425 ceAbstractionStarter]: For program point L4318-1(line 4318) no Hoare annotation was computed. [2018-11-18 17:26:39,354 INFO L425 ceAbstractionStarter]: For program point L4500-1(line 4500) no Hoare annotation was computed. [2018-11-18 17:26:39,354 INFO L421 ceAbstractionStarter]: At program point L4500(line 4500) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 1)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 17:26:39,354 INFO L425 ceAbstractionStarter]: For program point L4401(line 4401) no Hoare annotation was computed. [2018-11-18 17:26:39,354 INFO L425 ceAbstractionStarter]: For program point L4484-1(line 4484) no Hoare annotation was computed. [2018-11-18 17:26:39,354 INFO L421 ceAbstractionStarter]: At program point L4484(line 4484) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,354 INFO L425 ceAbstractionStarter]: For program point L4402(lines 4402 4417) no Hoare annotation was computed. [2018-11-18 17:26:39,355 INFO L425 ceAbstractionStarter]: For program point L4501(lines 4501 4506) no Hoare annotation was computed. [2018-11-18 17:26:39,355 INFO L425 ceAbstractionStarter]: For program point L4419(line 4419) no Hoare annotation was computed. [2018-11-18 17:26:39,355 INFO L425 ceAbstractionStarter]: For program point L4320-1(line 4320) no Hoare annotation was computed. [2018-11-18 17:26:39,355 INFO L421 ceAbstractionStarter]: At program point L4320(line 4320) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 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)|))) [2018-11-18 17:26:39,355 INFO L421 ceAbstractionStarter]: At program point L4403(line 4403) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_lock~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)|))) [2018-11-18 17:26:39,355 INFO L425 ceAbstractionStarter]: For program point L4403-1(line 4403) no Hoare annotation was computed. [2018-11-18 17:26:39,355 INFO L425 ceAbstractionStarter]: For program point L4337(lines 4337 4521) no Hoare annotation was computed. [2018-11-18 17:26:39,355 INFO L425 ceAbstractionStarter]: For program point L4519(line 4519) no Hoare annotation was computed. [2018-11-18 17:26:39,355 INFO L428 ceAbstractionStarter]: At program point L4420(line 4420) the Hoare annotation is: true [2018-11-18 17:26:39,355 INFO L421 ceAbstractionStarter]: At program point L4470(line 4470) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,356 INFO L425 ceAbstractionStarter]: For program point L4371(line 4371) no Hoare annotation was computed. [2018-11-18 17:26:39,356 INFO L425 ceAbstractionStarter]: For program point L4338(line 4338) no Hoare annotation was computed. [2018-11-18 17:26:39,356 INFO L425 ceAbstractionStarter]: For program point L4404-2(lines 4402 4415) no Hoare annotation was computed. [2018-11-18 17:26:39,356 INFO L425 ceAbstractionStarter]: For program point L4470-1(line 4470) no Hoare annotation was computed. [2018-11-18 17:26:39,356 INFO L425 ceAbstractionStarter]: For program point L4404(lines 4404 4408) no Hoare annotation was computed. [2018-11-18 17:26:39,356 INFO L425 ceAbstractionStarter]: For program point L4454(line 4454) no Hoare annotation was computed. [2018-11-18 17:26:39,356 INFO L428 ceAbstractionStarter]: At program point L4520(line 4520) the Hoare annotation is: true [2018-11-18 17:26:39,356 INFO L425 ceAbstractionStarter]: For program point L4355(line 4355) no Hoare annotation was computed. [2018-11-18 17:26:39,356 INFO L425 ceAbstractionStarter]: For program point L4388(line 4388) no Hoare annotation was computed. [2018-11-18 17:26:39,356 INFO L425 ceAbstractionStarter]: For program point L4339(lines 4339 4386) no Hoare annotation was computed. [2018-11-18 17:26:39,357 INFO L425 ceAbstractionStarter]: For program point L4372(lines 4372 4378) no Hoare annotation was computed. [2018-11-18 17:26:39,357 INFO L425 ceAbstractionStarter]: For program point L4455(lines 4455 4460) no Hoare annotation was computed. [2018-11-18 17:26:39,357 INFO L421 ceAbstractionStarter]: At program point L4323(line 4323) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 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)|))) [2018-11-18 17:26:39,357 INFO L425 ceAbstractionStarter]: For program point L4323-1(line 4323) no Hoare annotation was computed. [2018-11-18 17:26:39,357 INFO L425 ceAbstractionStarter]: For program point L4389(lines 4389 4425) no Hoare annotation was computed. [2018-11-18 17:26:39,357 INFO L425 ceAbstractionStarter]: For program point L4356(lines 4356 4361) no Hoare annotation was computed. [2018-11-18 17:26:39,357 INFO L421 ceAbstractionStarter]: At program point L4439(line 4439) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,357 INFO L425 ceAbstractionStarter]: For program point L4439-1(line 4439) no Hoare annotation was computed. [2018-11-18 17:26:39,357 INFO L421 ceAbstractionStarter]: At program point L4373(line 4373) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,358 INFO L425 ceAbstractionStarter]: For program point L4373-1(line 4373) no Hoare annotation was computed. [2018-11-18 17:26:39,358 INFO L421 ceAbstractionStarter]: At program point L4522(lines 4309 4527) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,358 INFO L425 ceAbstractionStarter]: For program point L4456-1(line 4456) no Hoare annotation was computed. [2018-11-18 17:26:39,358 INFO L421 ceAbstractionStarter]: At program point L4456(line 4456) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,358 INFO L425 ceAbstractionStarter]: For program point L4324-1(line 4324) no Hoare annotation was computed. [2018-11-18 17:26:39,358 INFO L421 ceAbstractionStarter]: At program point L4357(line 4357) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,358 INFO L421 ceAbstractionStarter]: At program point L4324(line 4324) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 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)|))) [2018-11-18 17:26:39,358 INFO L425 ceAbstractionStarter]: For program point L4357-1(line 4357) no Hoare annotation was computed. [2018-11-18 17:26:39,359 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 4282 4528) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 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)|))) [2018-11-18 17:26:39,359 INFO L425 ceAbstractionStarter]: For program point L4341(lines 4341 4382) no Hoare annotation was computed. [2018-11-18 17:26:39,359 INFO L425 ceAbstractionStarter]: For program point L4490(line 4490) no Hoare annotation was computed. [2018-11-18 17:26:39,359 INFO L425 ceAbstractionStarter]: For program point L4391(lines 4391 4421) no Hoare annotation was computed. [2018-11-18 17:26:39,359 INFO L421 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 (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 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)|))) [2018-11-18 17:26:39,359 INFO L425 ceAbstractionStarter]: For program point L4325-1(line 4325) no Hoare annotation was computed. [2018-11-18 17:26:39,359 INFO L425 ceAbstractionStarter]: For program point L4342(line 4342) no Hoare annotation was computed. [2018-11-18 17:26:39,359 INFO L425 ceAbstractionStarter]: For program point L4491(lines 4491 4496) no Hoare annotation was computed. [2018-11-18 17:26:39,359 INFO L421 ceAbstractionStarter]: At program point L4326(line 4326) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 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)|))) [2018-11-18 17:26:39,359 INFO L425 ceAbstractionStarter]: For program point L4392(line 4392) no Hoare annotation was computed. [2018-11-18 17:26:39,360 INFO L425 ceAbstractionStarter]: For program point L4326-1(line 4326) no Hoare annotation was computed. [2018-11-18 17:26:39,360 INFO L425 ceAbstractionStarter]: For program point L4343(lines 4343 4353) no Hoare annotation was computed. [2018-11-18 17:26:39,360 INFO L421 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 (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 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)|))) [2018-11-18 17:26:39,360 INFO L425 ceAbstractionStarter]: For program point L4310-1(line 4310) no Hoare annotation was computed. [2018-11-18 17:26:39,360 INFO L425 ceAbstractionStarter]: For program point L4525(line 4525) no Hoare annotation was computed. [2018-11-18 17:26:39,360 INFO L421 ceAbstractionStarter]: At program point L4327(line 4327) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 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)|))) [2018-11-18 17:26:39,360 INFO L425 ceAbstractionStarter]: For program point L4327-1(line 4327) no Hoare annotation was computed. [2018-11-18 17:26:39,360 INFO L425 ceAbstractionStarter]: For program point L4393(lines 4393 4399) no Hoare annotation was computed. [2018-11-18 17:26:39,360 INFO L425 ceAbstractionStarter]: For program point L4476(line 4476) no Hoare annotation was computed. [2018-11-18 17:26:39,360 INFO L425 ceAbstractionStarter]: For program point L4344-1(line 4344) no Hoare annotation was computed. [2018-11-18 17:26:39,361 INFO L421 ceAbstractionStarter]: At program point L4344(line 4344) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= 1 ~ldv_state_variable_1~0)) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~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)|))) [2018-11-18 17:26:39,361 INFO L425 ceAbstractionStarter]: For program point L4427(line 4427) no Hoare annotation was computed. [2018-11-18 17:26:39,361 INFO L421 ceAbstractionStarter]: At program point L4394(line 4394) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~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) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 17:26:39,361 INFO L425 ceAbstractionStarter]: For program point L4328-1(line 4328) no Hoare annotation was computed. [2018-11-18 17:26:39,361 INFO L425 ceAbstractionStarter]: For program point L4394-1(line 4394) no Hoare annotation was computed. [2018-11-18 17:26:39,361 INFO L421 ceAbstractionStarter]: At program point L4328(line 4328) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 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)|))) [2018-11-18 17:26:39,361 INFO L421 ceAbstractionStarter]: At program point L4411(lines 4309 4527) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~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) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 17:26:39,361 INFO L425 ceAbstractionStarter]: For program point L4477-2(lines 4430 4513) no Hoare annotation was computed. [2018-11-18 17:26:39,361 INFO L425 ceAbstractionStarter]: For program point L4477(lines 4477 4482) no Hoare annotation was computed. [2018-11-18 17:26:39,362 INFO L425 ceAbstractionStarter]: For program point L4312-1(line 4312) no Hoare annotation was computed. [2018-11-18 17:26:39,362 INFO L425 ceAbstractionStarter]: For program point L4345(lines 4345 4350) no Hoare annotation was computed. [2018-11-18 17:26:39,362 INFO L421 ceAbstractionStarter]: At program point L4312(line 4312) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 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)|))) [2018-11-18 17:26:39,362 INFO L425 ceAbstractionStarter]: For program point L4428(lines 4428 4517) no Hoare annotation was computed. [2018-11-18 17:26:39,362 INFO L421 ceAbstractionStarter]: At program point L4329(line 4329) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 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)|))) [2018-11-18 17:26:39,362 INFO L425 ceAbstractionStarter]: For program point L4329-1(line 4329) no Hoare annotation was computed. [2018-11-18 17:26:39,362 INFO L428 ceAbstractionStarter]: At program point ldv_serio_driver_1ENTRY(lines 4259 4268) the Hoare annotation is: true [2018-11-18 17:26:39,362 INFO L425 ceAbstractionStarter]: For program point ldv_serio_driver_1EXIT(lines 4259 4268) no Hoare annotation was computed. [2018-11-18 17:26:39,362 INFO L425 ceAbstractionStarter]: For program point L4264-1(line 4264) no Hoare annotation was computed. [2018-11-18 17:26:39,363 INFO L425 ceAbstractionStarter]: For program point ldv_serio_driver_1FINAL(lines 4259 4268) no Hoare annotation was computed. [2018-11-18 17:26:39,363 INFO L428 ceAbstractionStarter]: At program point L4264(line 4264) the Hoare annotation is: true [2018-11-18 17:26:39,363 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_12ENTRY(lines 4603 4616) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-11-18 17:26:39,363 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12EXIT(lines 4603 4616) no Hoare annotation was computed. [2018-11-18 17:26:39,363 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12FINAL(lines 4603 4616) no Hoare annotation was computed. [2018-11-18 17:26:39,363 INFO L425 ceAbstractionStarter]: For program point L4612-1(line 4612) no Hoare annotation was computed. [2018-11-18 17:26:39,363 INFO L421 ceAbstractionStarter]: At program point L4612(line 4612) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-11-18 17:26:39,363 INFO L428 ceAbstractionStarter]: At program point serio_set_drvdataENTRY(lines 3615 3623) the Hoare annotation is: true [2018-11-18 17:26:39,363 INFO L425 ceAbstractionStarter]: For program point serio_set_drvdataEXIT(lines 3615 3623) no Hoare annotation was computed. [2018-11-18 17:26:39,363 INFO L425 ceAbstractionStarter]: For program point serio_set_drvdataFINAL(lines 3615 3623) no Hoare annotation was computed. [2018-11-18 17:26:39,364 INFO L428 ceAbstractionStarter]: At program point L3620(line 3620) the Hoare annotation is: true [2018-11-18 17:26:39,364 INFO L425 ceAbstractionStarter]: For program point L3520(lines 3520 3525) no Hoare annotation was computed. [2018-11-18 17:26:39,364 INFO L425 ceAbstractionStarter]: For program point L3521-1(line 3521) no Hoare annotation was computed. [2018-11-18 17:26:39,364 INFO L421 ceAbstractionStarter]: At program point L3521(line 3521) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 (not (= 1 ~ldv_state_variable_1~0)) .cse3 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-11-18 17:26:39,364 INFO L425 ceAbstractionStarter]: For program point L3518(line 3518) no Hoare annotation was computed. [2018-11-18 17:26:39,364 INFO L425 ceAbstractionStarter]: For program point L3519-1(line 3519) no Hoare annotation was computed. [2018-11-18 17:26:39,364 INFO L421 ceAbstractionStarter]: At program point L3519(line 3519) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 (not (= 1 ~ldv_state_variable_1~0)) .cse3 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-11-18 17:26:39,364 INFO L425 ceAbstractionStarter]: For program point kref_subEXIT(lines 3504 3528) no Hoare annotation was computed. [2018-11-18 17:26:39,365 INFO L421 ceAbstractionStarter]: At program point L3512(line 3512) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 (not (= 1 ~ldv_state_variable_1~0)) .cse3 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-11-18 17:26:39,365 INFO L425 ceAbstractionStarter]: For program point L3513(lines 3513 3517) no Hoare annotation was computed. [2018-11-18 17:26:39,365 INFO L425 ceAbstractionStarter]: For program point L3512-1(line 3512) no Hoare annotation was computed. [2018-11-18 17:26:39,365 INFO L421 ceAbstractionStarter]: At program point L3513-2(lines 3513 3517) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 (not (= 1 ~ldv_state_variable_1~0)) .cse3 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-11-18 17:26:39,365 INFO L421 ceAbstractionStarter]: At program point kref_subENTRY(lines 3504 3528) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 (not (= 1 ~ldv_state_variable_1~0)) .cse3 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-11-18 17:26:39,365 INFO L425 ceAbstractionStarter]: For program point kref_subFINAL(lines 3504 3528) no Hoare annotation was computed. [2018-11-18 17:26:39,365 INFO L425 ceAbstractionStarter]: For program point INIT_LIST_HEADEXIT(lines 3179 3188) no Hoare annotation was computed. [2018-11-18 17:26:39,365 INFO L428 ceAbstractionStarter]: At program point INIT_LIST_HEADENTRY(lines 3179 3188) the Hoare annotation is: true [2018-11-18 17:26:39,366 INFO L425 ceAbstractionStarter]: For program point INIT_LIST_HEADFINAL(lines 3179 3188) no Hoare annotation was computed. [2018-11-18 17:26:39,366 INFO L428 ceAbstractionStarter]: At program point ldv_misc_deregister_20ENTRY(lines 4701 4712) the Hoare annotation is: true [2018-11-18 17:26:39,366 INFO L425 ceAbstractionStarter]: For program point ldv_misc_deregister_20EXIT(lines 4701 4712) no Hoare annotation was computed. [2018-11-18 17:26:39,366 INFO L425 ceAbstractionStarter]: For program point ldv_misc_deregister_20FINAL(lines 4701 4712) no Hoare annotation was computed. [2018-11-18 17:26:39,366 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:26:39,366 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-11-18 17:26:39,366 INFO L421 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (= 1 ~ldv_mutex_serio_raw_mutex~0)))) [2018-11-18 17:26:39,366 INFO L421 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 (not (= 1 ~ldv_state_variable_1~0)) .cse3 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-11-18 17:26:39,367 INFO L421 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 (not (= 1 ~ldv_state_variable_1~0)) .cse3 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-11-18 17:26:39,367 INFO L425 ceAbstractionStarter]: For program point L-1-4(line -1) no Hoare annotation was computed. [2018-11-18 17:26:39,367 INFO L425 ceAbstractionStarter]: For program point kref_initFINAL(lines 3460 3468) no Hoare annotation was computed. [2018-11-18 17:26:39,367 INFO L428 ceAbstractionStarter]: At program point L3465(line 3465) the Hoare annotation is: true [2018-11-18 17:26:39,367 INFO L428 ceAbstractionStarter]: At program point kref_initENTRY(lines 3460 3468) the Hoare annotation is: true [2018-11-18 17:26:39,367 INFO L425 ceAbstractionStarter]: For program point kref_initEXIT(lines 3460 3468) no Hoare annotation was computed. [2018-11-18 17:26:39,367 INFO L425 ceAbstractionStarter]: For program point L3485-1(line 3485) no Hoare annotation was computed. [2018-11-18 17:26:39,367 INFO L428 ceAbstractionStarter]: At program point L3485(line 3485) the Hoare annotation is: true [2018-11-18 17:26:39,367 INFO L428 ceAbstractionStarter]: At program point L3483-1(lines 3483 3499) the Hoare annotation is: true [2018-11-18 17:26:39,367 INFO L425 ceAbstractionStarter]: For program point L3483(lines 3483 3499) no Hoare annotation was computed. [2018-11-18 17:26:39,367 INFO L425 ceAbstractionStarter]: For program point L3500(line 3500) no Hoare annotation was computed. [2018-11-18 17:26:39,368 INFO L425 ceAbstractionStarter]: For program point L3492(lines 3492 3496) no Hoare annotation was computed. [2018-11-18 17:26:39,368 INFO L425 ceAbstractionStarter]: For program point L3486(lines 3486 3490) no Hoare annotation was computed. [2018-11-18 17:26:39,368 INFO L428 ceAbstractionStarter]: At program point L3486-2(lines 3486 3490) the Hoare annotation is: true [2018-11-18 17:26:39,368 INFO L428 ceAbstractionStarter]: At program point L3482(line 3482) the Hoare annotation is: true [2018-11-18 17:26:39,368 INFO L428 ceAbstractionStarter]: At program point L3480(line 3480) the Hoare annotation is: true [2018-11-18 17:26:39,368 INFO L425 ceAbstractionStarter]: For program point L3482-1(line 3482) no Hoare annotation was computed. [2018-11-18 17:26:39,368 INFO L425 ceAbstractionStarter]: For program point L3480-1(line 3480) no Hoare annotation was computed. [2018-11-18 17:26:39,368 INFO L425 ceAbstractionStarter]: For program point kref_getEXIT(lines 3469 3503) no Hoare annotation was computed. [2018-11-18 17:26:39,368 INFO L425 ceAbstractionStarter]: For program point kref_getFINAL(lines 3469 3503) no Hoare annotation was computed. [2018-11-18 17:26:39,368 INFO L428 ceAbstractionStarter]: At program point kref_getENTRY(lines 3469 3503) the Hoare annotation is: true [2018-11-18 17:26:39,368 INFO L425 ceAbstractionStarter]: For program point L3491(line 3491) no Hoare annotation was computed. [2018-11-18 17:26:39,369 INFO L425 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 3363 3371) no Hoare annotation was computed. [2018-11-18 17:26:39,369 INFO L425 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 3363 3371) no Hoare annotation was computed. [2018-11-18 17:26:39,369 INFO L428 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 3363 3371) the Hoare annotation is: true [2018-11-18 17:26:39,369 INFO L425 ceAbstractionStarter]: For program point L4123-1(line 4123) no Hoare annotation was computed. [2018-11-18 17:26:39,369 INFO L421 ceAbstractionStarter]: At program point L4123(line 4123) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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) (= 0 serio_raw_connect_~err~0))) [2018-11-18 17:26:39,369 INFO L421 ceAbstractionStarter]: At program point L4144(lines 4076 4148) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_serio_raw_mutex~0))) (let ((.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse6 (and .cse0 (= ~ldv_state_variable_2~0 1) (= ~ldv_mutex_lock~0 1))) (.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 .cse5) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse1 .cse2 .cse6 (= ~ldv_state_variable_2~0 0) .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse6 .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|)))))) [2018-11-18 17:26:39,369 INFO L421 ceAbstractionStarter]: At program point L4078(line 4078) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (= 1 ~ldv_mutex_serio_raw_mutex~0) .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-11-18 17:26:39,370 INFO L425 ceAbstractionStarter]: For program point L4111-1(line 4111) no Hoare annotation was computed. [2018-11-18 17:26:39,370 INFO L421 ceAbstractionStarter]: At program point L4111(line 4111) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 (= ~ldv_state_variable_2~0 0) .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= 0 serio_raw_connect_~err~0))))) [2018-11-18 17:26:39,370 INFO L425 ceAbstractionStarter]: For program point serio_raw_connectEXIT(lines 4065 4149) no Hoare annotation was computed. [2018-11-18 17:26:39,370 INFO L425 ceAbstractionStarter]: For program point L4078-1(line 4078) no Hoare annotation was computed. [2018-11-18 17:26:39,370 INFO L421 ceAbstractionStarter]: At program point L4099-1(line 4099) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (= 1 ~ldv_mutex_serio_raw_mutex~0) .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-11-18 17:26:39,370 INFO L421 ceAbstractionStarter]: At program point L4099(line 4099) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (= 1 ~ldv_mutex_serio_raw_mutex~0) .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-11-18 17:26:39,370 INFO L425 ceAbstractionStarter]: For program point L4124(lines 4124 4129) no Hoare annotation was computed. [2018-11-18 17:26:39,370 INFO L425 ceAbstractionStarter]: For program point L4124-2(lines 4076 4148) no Hoare annotation was computed. [2018-11-18 17:26:39,371 INFO L425 ceAbstractionStarter]: For program point L4087-1(line 4087) no Hoare annotation was computed. [2018-11-18 17:26:39,371 INFO L421 ceAbstractionStarter]: At program point L4087(line 4087) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (= 1 ~ldv_mutex_serio_raw_mutex~0) .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-11-18 17:26:39,371 INFO L425 ceAbstractionStarter]: For program point L4112(lines 4112 4116) no Hoare annotation was computed. [2018-11-18 17:26:39,371 INFO L421 ceAbstractionStarter]: At program point L4145(line 4145) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_serio_raw_mutex~0))) (let ((.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse6 (and .cse0 (= ~ldv_state_variable_2~0 1) (= ~ldv_mutex_lock~0 1))) (.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 .cse5) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse1 .cse2 .cse6 (= ~ldv_state_variable_2~0 0) .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse6 .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|)))))) [2018-11-18 17:26:39,371 INFO L421 ceAbstractionStarter]: At program point L4141(lines 4076 4148) the Hoare annotation is: (let ((.cse6 (= 1 ~ldv_mutex_serio_raw_mutex~0))) (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (and .cse6 (= ~ldv_state_variable_2~0 1) (= ~ldv_mutex_lock~0 1))) (.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)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3 .cse4 .cse5) (or .cse0 (and (<= (+ serio_raw_connect_~err~0 4) 0) .cse6) .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|)))))) [2018-11-18 17:26:39,371 INFO L421 ceAbstractionStarter]: At program point L4104(line 4104) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (= 1 ~ldv_mutex_serio_raw_mutex~0) .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-11-18 17:26:39,372 INFO L425 ceAbstractionStarter]: For program point L4104-1(line 4104) no Hoare annotation was computed. [2018-11-18 17:26:39,372 INFO L425 ceAbstractionStarter]: For program point L4100(line 4100) no Hoare annotation was computed. [2018-11-18 17:26:39,372 INFO L421 ceAbstractionStarter]: At program point L4133(lines 4076 4148) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:26:39,372 INFO L425 ceAbstractionStarter]: For program point L4088(lines 4088 4092) no Hoare annotation was computed. [2018-11-18 17:26:39,372 INFO L425 ceAbstractionStarter]: For program point L4088-2(lines 4088 4092) no Hoare annotation was computed. [2018-11-18 17:26:39,372 INFO L421 ceAbstractionStarter]: At program point L4117-1(line 4117) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (= ~ldv_state_variable_2~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) .cse0 .cse1 .cse2 .cse3 .cse4) (or (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= 0 serio_raw_connect_~err~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-11-18 17:26:39,372 INFO L421 ceAbstractionStarter]: At program point L4117(line 4117) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (= ~ldv_state_variable_2~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) .cse0 .cse1 .cse2 .cse3 .cse4) (or (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= 0 serio_raw_connect_~err~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-11-18 17:26:39,372 INFO L425 ceAbstractionStarter]: For program point L4146(line 4146) no Hoare annotation was computed. [2018-11-18 17:26:39,373 INFO L425 ceAbstractionStarter]: For program point L4080(lines 4080 4096) no Hoare annotation was computed. [2018-11-18 17:26:39,373 INFO L425 ceAbstractionStarter]: For program point serio_raw_connectFINAL(lines 4065 4149) no Hoare annotation was computed. [2018-11-18 17:26:39,373 INFO L421 ceAbstractionStarter]: At program point serio_raw_connectENTRY(lines 4065 4149) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (= 1 ~ldv_mutex_serio_raw_mutex~0) .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-11-18 17:26:39,373 INFO L425 ceAbstractionStarter]: For program point L4097-1(line 4097) no Hoare annotation was computed. [2018-11-18 17:26:39,373 INFO L421 ceAbstractionStarter]: At program point L4097(line 4097) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (= 1 ~ldv_mutex_serio_raw_mutex~0) .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-11-18 17:26:39,373 INFO L421 ceAbstractionStarter]: At program point L4126(line 4126) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:26:39,373 INFO L425 ceAbstractionStarter]: For program point L4126-1(line 4126) no Hoare annotation was computed. [2018-11-18 17:26:39,373 INFO L425 ceAbstractionStarter]: For program point L4118(line 4118) no Hoare annotation was computed. [2018-11-18 17:26:39,374 INFO L425 ceAbstractionStarter]: For program point L4106(lines 4106 4110) no Hoare annotation was computed. [2018-11-18 17:26:39,374 INFO L425 ceAbstractionStarter]: For program point spin_lock_irqFINAL(lines 3403 3411) no Hoare annotation was computed. [2018-11-18 17:26:39,374 INFO L428 ceAbstractionStarter]: At program point spin_lock_irqENTRY(lines 3403 3411) the Hoare annotation is: true [2018-11-18 17:26:39,374 INFO L425 ceAbstractionStarter]: For program point spin_lock_irqEXIT(lines 3403 3411) no Hoare annotation was computed. [2018-11-18 17:26:39,374 INFO L428 ceAbstractionStarter]: At program point L3859(lines 3806 3925) the Hoare annotation is: true [2018-11-18 17:26:39,374 INFO L425 ceAbstractionStarter]: For program point L3843(line 3843) no Hoare annotation was computed. [2018-11-18 17:26:39,374 INFO L428 ceAbstractionStarter]: At program point L3868(line 3868) the Hoare annotation is: true [2018-11-18 17:26:39,374 INFO L428 ceAbstractionStarter]: At program point L3901(lines 3887 3910) the Hoare annotation is: true [2018-11-18 17:26:39,374 INFO L425 ceAbstractionStarter]: For program point L3868-1(line 3868) no Hoare annotation was computed. [2018-11-18 17:26:39,374 INFO L428 ceAbstractionStarter]: At program point L3877(lines 3806 3925) the Hoare annotation is: true [2018-11-18 17:26:39,374 INFO L425 ceAbstractionStarter]: For program point L3869(lines 3869 3873) no Hoare annotation was computed. [2018-11-18 17:26:39,375 INFO L425 ceAbstractionStarter]: For program point L3894(line 3894) no Hoare annotation was computed. [2018-11-18 17:26:39,375 INFO L425 ceAbstractionStarter]: For program point L3894-2(lines 3894 3898) no Hoare annotation was computed. [2018-11-18 17:26:39,375 INFO L425 ceAbstractionStarter]: For program point L3853(line 3853) no Hoare annotation was computed. [2018-11-18 17:26:39,375 INFO L425 ceAbstractionStarter]: For program point L3812(lines 3812 3816) no Hoare annotation was computed. [2018-11-18 17:26:39,375 INFO L428 ceAbstractionStarter]: At program point L3870(lines 3806 3925) the Hoare annotation is: true [2018-11-18 17:26:39,375 INFO L425 ceAbstractionStarter]: For program point L3887(line 3887) no Hoare annotation was computed. [2018-11-18 17:26:39,375 INFO L425 ceAbstractionStarter]: For program point L3887-2(lines 3887 3912) no Hoare annotation was computed. [2018-11-18 17:26:39,375 INFO L425 ceAbstractionStarter]: For program point L3887-4(lines 3887 3912) no Hoare annotation was computed. [2018-11-18 17:26:39,375 INFO L428 ceAbstractionStarter]: At program point L3879(lines 3806 3925) the Hoare annotation is: true [2018-11-18 17:26:39,375 INFO L425 ceAbstractionStarter]: For program point L3838(line 3838) no Hoare annotation was computed. [2018-11-18 17:26:39,375 INFO L425 ceAbstractionStarter]: For program point serio_raw_readEXIT(lines 3785 3926) no Hoare annotation was computed. [2018-11-18 17:26:39,375 INFO L425 ceAbstractionStarter]: For program point L3822(lines 3822 3826) no Hoare annotation was computed. [2018-11-18 17:26:39,376 INFO L425 ceAbstractionStarter]: For program point L3889-1(line 3889) no Hoare annotation was computed. [2018-11-18 17:26:39,376 INFO L428 ceAbstractionStarter]: At program point L3889(line 3889) the Hoare annotation is: true [2018-11-18 17:26:39,376 INFO L425 ceAbstractionStarter]: For program point L3914(lines 3914 3918) no Hoare annotation was computed. [2018-11-18 17:26:39,376 INFO L425 ceAbstractionStarter]: For program point L3848(line 3848) no Hoare annotation was computed. [2018-11-18 17:26:39,376 INFO L428 ceAbstractionStarter]: At program point L3906(lines 3887 3910) the Hoare annotation is: true [2018-11-18 17:26:39,376 INFO L425 ceAbstractionStarter]: For program point L3832(lines 3832 3858) no Hoare annotation was computed. [2018-11-18 17:26:39,376 INFO L425 ceAbstractionStarter]: For program point serio_raw_readFINAL(lines 3785 3926) no Hoare annotation was computed. [2018-11-18 17:26:39,376 INFO L428 ceAbstractionStarter]: At program point L3866(lines 3806 3925) the Hoare annotation is: true [2018-11-18 17:26:39,376 INFO L425 ceAbstractionStarter]: For program point L3899(lines 3899 3904) no Hoare annotation was computed. [2018-11-18 17:26:39,376 INFO L428 ceAbstractionStarter]: At program point serio_raw_readENTRY(lines 3785 3926) the Hoare annotation is: true [2018-11-18 17:26:39,376 INFO L425 ceAbstractionStarter]: For program point L3833(line 3833) no Hoare annotation was computed. [2018-11-18 17:26:39,377 INFO L425 ceAbstractionStarter]: For program point L3883(lines 3883 3921) no Hoare annotation was computed. [2018-11-18 17:26:39,377 INFO L425 ceAbstractionStarter]: For program point L3817(line 3817) no Hoare annotation was computed. [2018-11-18 17:26:39,377 INFO L428 ceAbstractionStarter]: At program point L3883-2(lines 3806 3925) the Hoare annotation is: true [2018-11-18 17:26:39,377 INFO L425 ceAbstractionStarter]: For program point L3817-2(lines 3817 3821) no Hoare annotation was computed. [2018-11-18 17:26:39,377 INFO L428 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-18 17:26:39,377 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:26:39,377 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-18 17:26:39,377 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2018-11-18 17:26:39,377 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:26:39,377 INFO L428 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2018-11-18 17:26:39,377 INFO L428 ceAbstractionStarter]: At program point L4054(lines 4043 4059) the Hoare annotation is: true [2018-11-18 17:26:39,377 INFO L428 ceAbstractionStarter]: At program point L4052(lines 4043 4059) the Hoare annotation is: true [2018-11-18 17:26:39,378 INFO L425 ceAbstractionStarter]: For program point serio_raw_interruptEXIT(lines 4025 4064) no Hoare annotation was computed. [2018-11-18 17:26:39,378 INFO L428 ceAbstractionStarter]: At program point serio_raw_interruptENTRY(lines 4025 4064) the Hoare annotation is: true [2018-11-18 17:26:39,378 INFO L428 ceAbstractionStarter]: At program point L4042(line 4042) the Hoare annotation is: true [2018-11-18 17:26:39,378 INFO L425 ceAbstractionStarter]: For program point L4043(lines 4043 4061) no Hoare annotation was computed. [2018-11-18 17:26:39,378 INFO L425 ceAbstractionStarter]: For program point L4042-1(line 4042) no Hoare annotation was computed. [2018-11-18 17:26:39,378 INFO L425 ceAbstractionStarter]: For program point L4043-2(lines 4043 4061) no Hoare annotation was computed. [2018-11-18 17:26:39,378 INFO L425 ceAbstractionStarter]: For program point serio_raw_interruptFINAL(lines 4025 4064) no Hoare annotation was computed. [2018-11-18 17:26:39,378 INFO L425 ceAbstractionStarter]: For program point L4037-1(line 4037) no Hoare annotation was computed. [2018-11-18 17:26:39,378 INFO L428 ceAbstractionStarter]: At program point L4037(line 4037) the Hoare annotation is: true [2018-11-18 17:26:39,378 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_22ENTRY(lines 4723 4732) 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)|)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:26:39,379 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_22FINAL(lines 4723 4732) no Hoare annotation was computed. [2018-11-18 17:26:39,379 INFO L425 ceAbstractionStarter]: For program point L4728-1(line 4728) no Hoare annotation was computed. [2018-11-18 17:26:39,379 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_22EXIT(lines 4723 4732) no Hoare annotation was computed. [2018-11-18 17:26:39,379 INFO L421 ceAbstractionStarter]: At program point L4728(line 4728) 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)|)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:26:39,379 INFO L425 ceAbstractionStarter]: For program point serio_pause_rxEXIT(lines 3624 3632) no Hoare annotation was computed. [2018-11-18 17:26:39,379 INFO L428 ceAbstractionStarter]: At program point L3629(line 3629) the Hoare annotation is: true [2018-11-18 17:26:39,379 INFO L428 ceAbstractionStarter]: At program point serio_pause_rxENTRY(lines 3624 3632) the Hoare annotation is: true [2018-11-18 17:26:39,379 INFO L425 ceAbstractionStarter]: For program point serio_pause_rxFINAL(lines 3624 3632) no Hoare annotation was computed. [2018-11-18 17:26:39,379 INFO L428 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 3279 3296) the Hoare annotation is: true [2018-11-18 17:26:39,379 INFO L425 ceAbstractionStarter]: For program point L3287(lines 3287 3294) no Hoare annotation was computed. [2018-11-18 17:26:39,380 INFO L425 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 3279 3296) no Hoare annotation was computed. [2018-11-18 17:26:39,380 INFO L425 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 3279 3296) no Hoare annotation was computed. [2018-11-18 17:26:39,380 INFO L425 ceAbstractionStarter]: For program point iminorEXIT(lines 3538 3545) no Hoare annotation was computed. [2018-11-18 17:26:39,380 INFO L428 ceAbstractionStarter]: At program point iminorENTRY(lines 3538 3545) the Hoare annotation is: true [2018-11-18 17:26:39,380 INFO L425 ceAbstractionStarter]: For program point iminorFINAL(lines 3538 3545) no Hoare annotation was computed. [2018-11-18 17:26:39,380 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_17EXIT(lines 4665 4674) no Hoare annotation was computed. [2018-11-18 17:26:39,380 INFO L421 ceAbstractionStarter]: At program point L4670(line 4670) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:26:39,380 INFO L425 ceAbstractionStarter]: For program point L4670-1(line 4670) no Hoare annotation was computed. [2018-11-18 17:26:39,380 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_17ENTRY(lines 4665 4674) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:26:39,380 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_17FINAL(lines 4665 4674) no Hoare annotation was computed. [2018-11-18 17:26:39,380 INFO L425 ceAbstractionStarter]: For program point L4159-1(line 4159) no Hoare annotation was computed. [2018-11-18 17:26:39,381 INFO L428 ceAbstractionStarter]: At program point L4159(line 4159) the Hoare annotation is: true [2018-11-18 17:26:39,381 INFO L425 ceAbstractionStarter]: For program point serio_raw_reconnectFINAL(lines 4150 4181) no Hoare annotation was computed. [2018-11-18 17:26:39,381 INFO L425 ceAbstractionStarter]: For program point L4170(lines 4170 4174) no Hoare annotation was computed. [2018-11-18 17:26:39,381 INFO L425 ceAbstractionStarter]: For program point L4169-1(line 4169) no Hoare annotation was computed. [2018-11-18 17:26:39,381 INFO L425 ceAbstractionStarter]: For program point L4170-2(lines 4170 4174) no Hoare annotation was computed. [2018-11-18 17:26:39,381 INFO L428 ceAbstractionStarter]: At program point serio_raw_reconnectENTRY(lines 4150 4181) the Hoare annotation is: true [2018-11-18 17:26:39,381 INFO L428 ceAbstractionStarter]: At program point L4169(line 4169) the Hoare annotation is: true [2018-11-18 17:26:39,381 INFO L425 ceAbstractionStarter]: For program point serio_raw_reconnectEXIT(lines 4150 4181) no Hoare annotation was computed. [2018-11-18 17:26:39,381 INFO L425 ceAbstractionStarter]: For program point L4162(lines 4162 4178) no Hoare annotation was computed. [2018-11-18 17:26:39,381 INFO L425 ceAbstractionStarter]: For program point L3256(line 3256) no Hoare annotation was computed. [2018-11-18 17:26:39,381 INFO L425 ceAbstractionStarter]: For program point atomic_add_returnEXIT(lines 3233 3262) no Hoare annotation was computed. [2018-11-18 17:26:39,381 INFO L425 ceAbstractionStarter]: For program point L3252(line 3252) no Hoare annotation was computed. [2018-11-18 17:26:39,382 INFO L425 ceAbstractionStarter]: For program point L3248(line 3248) no Hoare annotation was computed. [2018-11-18 17:26:39,382 INFO L425 ceAbstractionStarter]: For program point L3244(line 3244) no Hoare annotation was computed. [2018-11-18 17:26:39,382 INFO L425 ceAbstractionStarter]: For program point L3240(line 3240) no Hoare annotation was computed. [2018-11-18 17:26:39,382 INFO L425 ceAbstractionStarter]: For program point atomic_add_returnFINAL(lines 3233 3262) no Hoare annotation was computed. [2018-11-18 17:26:39,382 INFO L428 ceAbstractionStarter]: At program point L3259(lines 3237 3261) the Hoare annotation is: true [2018-11-18 17:26:39,382 INFO L428 ceAbstractionStarter]: At program point atomic_add_returnENTRY(lines 3233 3262) the Hoare annotation is: true [2018-11-18 17:26:39,382 INFO L425 ceAbstractionStarter]: For program point L3239(lines 3239 3258) no Hoare annotation was computed. [2018-11-18 17:26:39,382 INFO L425 ceAbstractionStarter]: For program point dev_set_drvdataFINAL(lines 3573 3581) no Hoare annotation was computed. [2018-11-18 17:26:39,382 INFO L425 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 3573 3581) no Hoare annotation was computed. [2018-11-18 17:26:39,382 INFO L428 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 3573 3581) the Hoare annotation is: true [2018-11-18 17:26:39,382 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_15FINAL(lines 4641 4650) no Hoare annotation was computed. [2018-11-18 17:26:39,383 INFO L421 ceAbstractionStarter]: At program point L4646(line 4646) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:26:39,383 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_15ENTRY(lines 4641 4650) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:26:39,383 INFO L425 ceAbstractionStarter]: For program point L4646-1(line 4646) no Hoare annotation was computed. [2018-11-18 17:26:39,383 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_15EXIT(lines 4641 4650) no Hoare annotation was computed. [2018-11-18 17:26:39,383 INFO L425 ceAbstractionStarter]: For program point ldv_file_operations_2EXIT(lines 4269 4281) no Hoare annotation was computed. [2018-11-18 17:26:39,383 INFO L428 ceAbstractionStarter]: At program point L4275(line 4275) the Hoare annotation is: true [2018-11-18 17:26:39,383 INFO L425 ceAbstractionStarter]: For program point L4275-1(line 4275) no Hoare annotation was computed. [2018-11-18 17:26:39,383 INFO L428 ceAbstractionStarter]: At program point ldv_file_operations_2ENTRY(lines 4269 4281) the Hoare annotation is: true [2018-11-18 17:26:39,383 INFO L428 ceAbstractionStarter]: At program point L4277(line 4277) the Hoare annotation is: true [2018-11-18 17:26:39,383 INFO L425 ceAbstractionStarter]: For program point ldv_file_operations_2FINAL(lines 4269 4281) no Hoare annotation was computed. [2018-11-18 17:26:39,383 INFO L425 ceAbstractionStarter]: For program point L4277-1(line 4277) no Hoare annotation was computed. [2018-11-18 17:26:39,384 INFO L428 ceAbstractionStarter]: At program point serio_get_drvdataENTRY(lines 3606 3614) the Hoare annotation is: true [2018-11-18 17:26:39,384 INFO L425 ceAbstractionStarter]: For program point L3611-1(line 3611) no Hoare annotation was computed. [2018-11-18 17:26:39,384 INFO L428 ceAbstractionStarter]: At program point L3611(line 3611) the Hoare annotation is: true [2018-11-18 17:26:39,384 INFO L425 ceAbstractionStarter]: For program point serio_get_drvdataFINAL(lines 3606 3614) no Hoare annotation was computed. [2018-11-18 17:26:39,384 INFO L425 ceAbstractionStarter]: For program point serio_get_drvdataEXIT(lines 3606 3614) no Hoare annotation was computed. [2018-11-18 17:26:39,384 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_13FINAL(lines 4617 4626) no Hoare annotation was computed. [2018-11-18 17:26:39,384 INFO L421 ceAbstractionStarter]: At program point L4622(line 4622) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 2 |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))) [2018-11-18 17:26:39,384 INFO L425 ceAbstractionStarter]: For program point L4622-1(line 4622) no Hoare annotation was computed. [2018-11-18 17:26:39,384 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_13ENTRY(lines 4617 4626) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 2 |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))) [2018-11-18 17:26:39,384 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_13EXIT(lines 4617 4626) no Hoare annotation was computed. [2018-11-18 17:26:39,384 INFO L425 ceAbstractionStarter]: For program point list_del_initEXIT(lines 3201 3210) no Hoare annotation was computed. [2018-11-18 17:26:39,385 INFO L428 ceAbstractionStarter]: At program point list_del_initENTRY(lines 3201 3210) the Hoare annotation is: true [2018-11-18 17:26:39,385 INFO L425 ceAbstractionStarter]: For program point list_del_initFINAL(lines 3201 3210) no Hoare annotation was computed. [2018-11-18 17:26:39,385 INFO L428 ceAbstractionStarter]: At program point L3207(line 3207) the Hoare annotation is: true [2018-11-18 17:26:39,385 INFO L425 ceAbstractionStarter]: For program point serio_raw_freeEXIT(lines 3739 3751) no Hoare annotation was computed. [2018-11-18 17:26:39,385 INFO L428 ceAbstractionStarter]: At program point serio_raw_freeENTRY(lines 3739 3751) the Hoare annotation is: true [2018-11-18 17:26:39,385 INFO L425 ceAbstractionStarter]: For program point serio_raw_freeFINAL(lines 3739 3751) no Hoare annotation was computed. [2018-11-18 17:26:39,385 INFO L425 ceAbstractionStarter]: For program point list_add_tailFINAL(lines 3190 3198) no Hoare annotation was computed. [2018-11-18 17:26:39,385 INFO L428 ceAbstractionStarter]: At program point list_add_tailENTRY(lines 3190 3198) the Hoare annotation is: true [2018-11-18 17:26:39,385 INFO L425 ceAbstractionStarter]: For program point list_add_tailEXIT(lines 3190 3198) no Hoare annotation was computed. [2018-11-18 17:26:39,385 INFO L428 ceAbstractionStarter]: At program point L4241(line 4241) the Hoare annotation is: true [2018-11-18 17:26:39,385 INFO L425 ceAbstractionStarter]: For program point L4241-1(line 4241) no Hoare annotation was computed. [2018-11-18 17:26:39,385 INFO L425 ceAbstractionStarter]: For program point serio_raw_drv_initEXIT(lines 4236 4244) no Hoare annotation was computed. [2018-11-18 17:26:39,386 INFO L428 ceAbstractionStarter]: At program point serio_raw_drv_initENTRY(lines 4236 4244) the Hoare annotation is: true [2018-11-18 17:26:39,386 INFO L425 ceAbstractionStarter]: For program point serio_raw_drv_initFINAL(lines 4236 4244) no Hoare annotation was computed. [2018-11-18 17:26:39,386 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_serio_raw_mutexENTRY(lines 5328 5346) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,386 INFO L425 ceAbstractionStarter]: For program point L5339(lines 5339 5344) no Hoare annotation was computed. [2018-11-18 17:26:39,386 INFO L425 ceAbstractionStarter]: For program point L5338(line 5338) no Hoare annotation was computed. [2018-11-18 17:26:39,386 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_serio_raw_mutexFINAL(lines 5328 5346) no Hoare annotation was computed. [2018-11-18 17:26:39,386 INFO L421 ceAbstractionStarter]: At program point L5334(line 5334) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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))) [2018-11-18 17:26:39,386 INFO L425 ceAbstractionStarter]: For program point L5333(lines 5333 5337) no Hoare annotation was computed. [2018-11-18 17:26:39,386 INFO L421 ceAbstractionStarter]: At program point L5333-1(lines 5333 5337) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,386 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_serio_raw_mutexEXIT(lines 5328 5346) no Hoare annotation was computed. [2018-11-18 17:26:39,386 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 4761 4769) no Hoare annotation was computed. [2018-11-18 17:26:39,387 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 4761 4769) the Hoare annotation is: true [2018-11-18 17:26:39,387 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4767) no Hoare annotation was computed. [2018-11-18 17:26:39,387 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 4761 4769) no Hoare annotation was computed. [2018-11-18 17:26:39,387 INFO L425 ceAbstractionStarter]: For program point atomic_sub_and_testFINAL(lines 3223 3232) no Hoare annotation was computed. [2018-11-18 17:26:39,387 INFO L428 ceAbstractionStarter]: At program point atomic_sub_and_testENTRY(lines 3223 3232) the Hoare annotation is: true [2018-11-18 17:26:39,387 INFO L425 ceAbstractionStarter]: For program point atomic_sub_and_testEXIT(lines 3223 3232) no Hoare annotation was computed. [2018-11-18 17:26:39,387 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_16FINAL(lines 4651 4664) no Hoare annotation was computed. [2018-11-18 17:26:39,387 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_killable_16ENTRY(lines 4651 4664) the Hoare annotation is: (or (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~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))) [2018-11-18 17:26:39,387 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_16EXIT(lines 4651 4664) no Hoare annotation was computed. [2018-11-18 17:26:39,387 INFO L425 ceAbstractionStarter]: For program point L4660-1(line 4660) no Hoare annotation was computed. [2018-11-18 17:26:39,387 INFO L421 ceAbstractionStarter]: At program point L4660(line 4660) the Hoare annotation is: (or (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~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))) [2018-11-18 17:26:39,388 INFO L425 ceAbstractionStarter]: For program point kzallocEXIT(lines 3441 3449) no Hoare annotation was computed. [2018-11-18 17:26:39,388 INFO L428 ceAbstractionStarter]: At program point L3446(line 3446) the Hoare annotation is: true [2018-11-18 17:26:39,388 INFO L428 ceAbstractionStarter]: At program point kzallocENTRY(lines 3441 3449) the Hoare annotation is: true [2018-11-18 17:26:39,388 INFO L425 ceAbstractionStarter]: For program point kzallocFINAL(lines 3441 3449) no Hoare annotation was computed. [2018-11-18 17:26:39,388 INFO L425 ceAbstractionStarter]: For program point L3446-1(line 3446) no Hoare annotation was computed. [2018-11-18 17:26:39,388 INFO L428 ceAbstractionStarter]: At program point kmallocENTRY(lines 3432 3440) the Hoare annotation is: true [2018-11-18 17:26:39,388 INFO L425 ceAbstractionStarter]: For program point L3437-1(line 3437) no Hoare annotation was computed. [2018-11-18 17:26:39,388 INFO L428 ceAbstractionStarter]: At program point L3437(line 3437) the Hoare annotation is: true [2018-11-18 17:26:39,388 INFO L425 ceAbstractionStarter]: For program point kmallocFINAL(lines 3432 3440) no Hoare annotation was computed. [2018-11-18 17:26:39,388 INFO L425 ceAbstractionStarter]: For program point kmallocEXIT(lines 3432 3440) no Hoare annotation was computed. [2018-11-18 17:26:39,388 INFO L428 ceAbstractionStarter]: At program point ldv_misc_register_18ENTRY(lines 4675 4687) the Hoare annotation is: true [2018-11-18 17:26:39,388 INFO L425 ceAbstractionStarter]: For program point L4684-1(line 4684) no Hoare annotation was computed. [2018-11-18 17:26:39,389 INFO L421 ceAbstractionStarter]: At program point L4684(line 4684) the Hoare annotation is: (or (or (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,389 INFO L425 ceAbstractionStarter]: For program point ldv_misc_register_18FINAL(lines 4675 4687) no Hoare annotation was computed. [2018-11-18 17:26:39,389 INFO L425 ceAbstractionStarter]: For program point ldv_misc_register_18EXIT(lines 4675 4687) no Hoare annotation was computed. [2018-11-18 17:26:39,389 INFO L428 ceAbstractionStarter]: At program point ldv___serio_register_driver_23ENTRY(lines 4733 4750) the Hoare annotation is: true [2018-11-18 17:26:39,389 INFO L425 ceAbstractionStarter]: For program point ldv___serio_register_driver_23EXIT(lines 4733 4750) no Hoare annotation was computed. [2018-11-18 17:26:39,389 INFO L425 ceAbstractionStarter]: For program point L4742(lines 4742 4747) no Hoare annotation was computed. [2018-11-18 17:26:39,389 INFO L425 ceAbstractionStarter]: For program point ldv___serio_register_driver_23FINAL(lines 4733 4750) no Hoare annotation was computed. [2018-11-18 17:26:39,389 INFO L421 ceAbstractionStarter]: At program point L4744(line 4744) the Hoare annotation is: (or (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_state_variable_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (= 1 ~ldv_state_variable_1~0)) [2018-11-18 17:26:39,389 INFO L425 ceAbstractionStarter]: For program point L4742-1(lines 4742 4747) no Hoare annotation was computed. [2018-11-18 17:26:39,389 INFO L421 ceAbstractionStarter]: At program point ldv_misc_register_19ENTRY(lines 4688 4700) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (= ~ldv_state_variable_2~0 1) (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)|))) [2018-11-18 17:26:39,390 INFO L421 ceAbstractionStarter]: At program point L4697(line 4697) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (= ~ldv_state_variable_2~0 1) (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)|))) [2018-11-18 17:26:39,390 INFO L425 ceAbstractionStarter]: For program point L4697-1(line 4697) no Hoare annotation was computed. [2018-11-18 17:26:39,390 INFO L425 ceAbstractionStarter]: For program point ldv_misc_register_19FINAL(lines 4688 4700) no Hoare annotation was computed. [2018-11-18 17:26:39,390 INFO L425 ceAbstractionStarter]: For program point ldv_misc_register_19EXIT(lines 4688 4700) no Hoare annotation was computed. [2018-11-18 17:26:39,390 INFO L425 ceAbstractionStarter]: For program point serio_writeEXIT(lines 3593 3605) no Hoare annotation was computed. [2018-11-18 17:26:39,390 INFO L425 ceAbstractionStarter]: For program point L3598(lines 3598 3603) no Hoare annotation was computed. [2018-11-18 17:26:39,390 INFO L425 ceAbstractionStarter]: For program point L3599-1(line 3599) no Hoare annotation was computed. [2018-11-18 17:26:39,390 INFO L428 ceAbstractionStarter]: At program point L3599(line 3599) the Hoare annotation is: true [2018-11-18 17:26:39,390 INFO L428 ceAbstractionStarter]: At program point serio_writeENTRY(lines 3593 3605) the Hoare annotation is: true [2018-11-18 17:26:39,390 INFO L425 ceAbstractionStarter]: For program point serio_writeFINAL(lines 3593 3605) no Hoare annotation was computed. [2018-11-18 17:26:39,391 INFO L421 ceAbstractionStarter]: At program point L3534(line 3534) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 (not (= 1 ~ldv_state_variable_1~0)) .cse3 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-11-18 17:26:39,391 INFO L425 ceAbstractionStarter]: For program point kref_putEXIT(lines 3529 3537) no Hoare annotation was computed. [2018-11-18 17:26:39,391 INFO L425 ceAbstractionStarter]: For program point L3534-1(line 3534) no Hoare annotation was computed. [2018-11-18 17:26:39,391 INFO L421 ceAbstractionStarter]: At program point kref_putENTRY(lines 3529 3537) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 (not (= 1 ~ldv_state_variable_1~0)) .cse3 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2018-11-18 17:26:39,394 INFO L425 ceAbstractionStarter]: For program point kref_putFINAL(lines 3529 3537) no Hoare annotation was computed. [2018-11-18 17:26:39,394 INFO L428 ceAbstractionStarter]: At program point spin_unlock_irqENTRY(lines 3412 3420) the Hoare annotation is: true [2018-11-18 17:26:39,394 INFO L425 ceAbstractionStarter]: For program point spin_unlock_irqEXIT(lines 3412 3420) no Hoare annotation was computed. [2018-11-18 17:26:39,394 INFO L425 ceAbstractionStarter]: For program point spin_unlock_irqFINAL(lines 3412 3420) no Hoare annotation was computed. [2018-11-18 17:26:39,394 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 3372 3379) no Hoare annotation was computed. [2018-11-18 17:26:39,394 INFO L428 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 3372 3379) the Hoare annotation is: true [2018-11-18 17:26:39,394 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 3372 3379) no Hoare annotation was computed. [2018-11-18 17:26:39,394 INFO L421 ceAbstractionStarter]: At program point L4223(line 4223) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:26:39,394 INFO L425 ceAbstractionStarter]: For program point serio_raw_disconnectFINAL(lines 4208 4227) no Hoare annotation was computed. [2018-11-18 17:26:39,394 INFO L425 ceAbstractionStarter]: For program point L4223-1(line 4223) no Hoare annotation was computed. [2018-11-18 17:26:39,395 INFO L421 ceAbstractionStarter]: At program point L4224(line 4224) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:26:39,395 INFO L421 ceAbstractionStarter]: At program point L4219(line 4219) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 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))) [2018-11-18 17:26:39,395 INFO L421 ceAbstractionStarter]: At program point L4219-1(line 4219) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 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))) [2018-11-18 17:26:39,395 INFO L425 ceAbstractionStarter]: For program point L4221(line 4221) no Hoare annotation was computed. [2018-11-18 17:26:39,395 INFO L421 ceAbstractionStarter]: At program point L4220(line 4220) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:26:39,395 INFO L425 ceAbstractionStarter]: For program point L4216-1(line 4216) no Hoare annotation was computed. [2018-11-18 17:26:39,395 INFO L421 ceAbstractionStarter]: At program point L4214(line 4214) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_2~0 1) .cse3 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or .cse0 .cse1 .cse2 .cse3 (= 1 ~ldv_mutex_serio_raw_mutex~0)))) [2018-11-18 17:26:39,399 INFO L421 ceAbstractionStarter]: At program point L4217(line 4217) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2018-11-18 17:26:39,399 INFO L421 ceAbstractionStarter]: At program point L4216(line 4216) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,399 INFO L425 ceAbstractionStarter]: For program point L4217-1(line 4217) no Hoare annotation was computed. [2018-11-18 17:26:39,400 INFO L425 ceAbstractionStarter]: For program point L4214-1(line 4214) no Hoare annotation was computed. [2018-11-18 17:26:39,400 INFO L421 ceAbstractionStarter]: At program point serio_raw_disconnectENTRY(lines 4208 4227) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3) (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_2~0 1) .cse3 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or .cse0 .cse1 .cse2 .cse3 (= 1 ~ldv_mutex_serio_raw_mutex~0)))) [2018-11-18 17:26:39,400 INFO L425 ceAbstractionStarter]: For program point serio_raw_disconnectEXIT(lines 4208 4227) no Hoare annotation was computed. [2018-11-18 17:26:39,400 INFO L425 ceAbstractionStarter]: For program point L3708(lines 3708 3713) no Hoare annotation was computed. [2018-11-18 17:26:39,400 INFO L421 ceAbstractionStarter]: At program point L3706(line 3706) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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))) [2018-11-18 17:26:39,400 INFO L425 ceAbstractionStarter]: For program point L3706-1(line 3706) no Hoare annotation was computed. [2018-11-18 17:26:39,400 INFO L425 ceAbstractionStarter]: For program point L3735(line 3735) no Hoare annotation was computed. [2018-11-18 17:26:39,400 INFO L421 ceAbstractionStarter]: At program point L3700(line 3700) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-11-18 17:26:39,400 INFO L425 ceAbstractionStarter]: For program point L3733-1(line 3733) no Hoare annotation was computed. [2018-11-18 17:26:39,401 INFO L421 ceAbstractionStarter]: At program point L3733(line 3733) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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))) [2018-11-18 17:26:39,401 INFO L425 ceAbstractionStarter]: For program point L3731-1(line 3731) no Hoare annotation was computed. [2018-11-18 17:26:39,403 INFO L425 ceAbstractionStarter]: For program point L3700-1(line 3700) no Hoare annotation was computed. [2018-11-18 17:26:39,403 INFO L421 ceAbstractionStarter]: At program point L3731(line 3731) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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))) [2018-11-18 17:26:39,403 INFO L425 ceAbstractionStarter]: For program point serio_raw_openFINAL(lines 3691 3738) no Hoare annotation was computed. [2018-11-18 17:26:39,403 INFO L425 ceAbstractionStarter]: For program point serio_raw_openEXIT(lines 3691 3738) no Hoare annotation was computed. [2018-11-18 17:26:39,404 INFO L421 ceAbstractionStarter]: At program point serio_raw_openENTRY(lines 3691 3738) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2018-11-18 17:26:39,404 INFO L425 ceAbstractionStarter]: For program point L3707-1(line 3707) no Hoare annotation was computed. [2018-11-18 17:26:39,404 INFO L421 ceAbstractionStarter]: At program point L3707(line 3707) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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))) [2018-11-18 17:26:39,404 INFO L421 ceAbstractionStarter]: At program point L3734(lines 3699 3737) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~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))) [2018-11-18 17:26:39,404 INFO L421 ceAbstractionStarter]: At program point L3732(line 3732) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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))) [2018-11-18 17:26:39,404 INFO L425 ceAbstractionStarter]: For program point L3701(lines 3701 3705) no Hoare annotation was computed. [2018-11-18 17:26:39,404 INFO L421 ceAbstractionStarter]: At program point L3730(line 3730) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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))) [2018-11-18 17:26:39,404 INFO L425 ceAbstractionStarter]: For program point L3732-1(line 3732) no Hoare annotation was computed. [2018-11-18 17:26:39,404 INFO L425 ceAbstractionStarter]: For program point L3730-1(line 3730) no Hoare annotation was computed. [2018-11-18 17:26:39,405 INFO L425 ceAbstractionStarter]: For program point L3722(lines 3722 3727) no Hoare annotation was computed. [2018-11-18 17:26:39,405 INFO L421 ceAbstractionStarter]: At program point L3720(line 3720) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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))) [2018-11-18 17:26:39,405 INFO L425 ceAbstractionStarter]: For program point L3720-1(line 3720) no Hoare annotation was computed. [2018-11-18 17:26:39,408 INFO L425 ceAbstractionStarter]: For program point L3714(lines 3714 3719) no Hoare annotation was computed. [2018-11-18 17:26:39,408 INFO L425 ceAbstractionStarter]: For program point serio_raw_hangupFINAL(lines 4182 4207) no Hoare annotation was computed. [2018-11-18 17:26:39,408 INFO L425 ceAbstractionStarter]: For program point L4189-1(line 4189) no Hoare annotation was computed. [2018-11-18 17:26:39,408 INFO L428 ceAbstractionStarter]: At program point L4189(line 4189) the Hoare annotation is: true [2018-11-18 17:26:39,408 INFO L428 ceAbstractionStarter]: At program point L4203(line 4203) the Hoare annotation is: true [2018-11-18 17:26:39,408 INFO L425 ceAbstractionStarter]: For program point L4203-1(line 4203) no Hoare annotation was computed. [2018-11-18 17:26:39,408 INFO L428 ceAbstractionStarter]: At program point L4199(lines 4188 4206) the Hoare annotation is: true [2018-11-18 17:26:39,408 INFO L428 ceAbstractionStarter]: At program point serio_raw_hangupENTRY(lines 4182 4207) the Hoare annotation is: true [2018-11-18 17:26:39,408 INFO L428 ceAbstractionStarter]: At program point L4197(lines 4188 4206) the Hoare annotation is: true [2018-11-18 17:26:39,408 INFO L425 ceAbstractionStarter]: For program point serio_raw_hangupEXIT(lines 4182 4207) no Hoare annotation was computed. [2018-11-18 17:26:39,408 INFO L425 ceAbstractionStarter]: For program point serio_continue_rxFINAL(lines 3633 3641) no Hoare annotation was computed. [2018-11-18 17:26:39,409 INFO L428 ceAbstractionStarter]: At program point serio_continue_rxENTRY(lines 3633 3641) the Hoare annotation is: true [2018-11-18 17:26:39,409 INFO L428 ceAbstractionStarter]: At program point L3638(line 3638) the Hoare annotation is: true [2018-11-18 17:26:39,409 INFO L425 ceAbstractionStarter]: For program point serio_continue_rxEXIT(lines 3633 3641) no Hoare annotation was computed. [2018-11-18 17:26:39,409 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:26:39,409 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 17:26:39,409 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-11-18 17:26:39,409 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-11-18 17:26:39,409 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_serio_raw_mutexEXIT(lines 5366 5379) no Hoare annotation was computed. [2018-11-18 17:26:39,409 INFO L425 ceAbstractionStarter]: For program point L5371(lines 5371 5375) no Hoare annotation was computed. [2018-11-18 17:26:39,409 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_serio_raw_mutexENTRY(lines 5366 5379) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= 1 ~ldv_mutex_lock~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_mutex_i_mutex_of_inode~0))) [2018-11-18 17:26:39,409 INFO L425 ceAbstractionStarter]: For program point L5371-1(lines 5371 5375) no Hoare annotation was computed. [2018-11-18 17:26:39,409 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_serio_raw_mutexFINAL(lines 5366 5379) no Hoare annotation was computed. [2018-11-18 17:26:39,409 INFO L421 ceAbstractionStarter]: At program point L5372(line 5372) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= 1 ~ldv_mutex_lock~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))) [2018-11-18 17:26:39,409 INFO L421 ceAbstractionStarter]: At program point L3760(line 3760) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,413 INFO L425 ceAbstractionStarter]: For program point L3762-1(line 3762) no Hoare annotation was computed. [2018-11-18 17:26:39,413 INFO L425 ceAbstractionStarter]: For program point L3760-1(line 3760) no Hoare annotation was computed. [2018-11-18 17:26:39,413 INFO L425 ceAbstractionStarter]: For program point serio_raw_releaseEXIT(lines 3752 3767) no Hoare annotation was computed. [2018-11-18 17:26:39,413 INFO L421 ceAbstractionStarter]: At program point serio_raw_releaseENTRY(lines 3752 3767) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,413 INFO L425 ceAbstractionStarter]: For program point serio_raw_releaseFINAL(lines 3752 3767) no Hoare annotation was computed. [2018-11-18 17:26:39,413 INFO L421 ceAbstractionStarter]: At program point L3764(line 3764) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,413 INFO L421 ceAbstractionStarter]: At program point L3762(line 3762) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,413 INFO L425 ceAbstractionStarter]: For program point L3764-1(line 3764) no Hoare annotation was computed. [2018-11-18 17:26:39,413 INFO L425 ceAbstractionStarter]: For program point ldv_init_zallocFINAL(lines 3315 3326) no Hoare annotation was computed. [2018-11-18 17:26:39,413 INFO L425 ceAbstractionStarter]: For program point ldv_init_zallocEXIT(lines 3315 3326) no Hoare annotation was computed. [2018-11-18 17:26:39,413 INFO L425 ceAbstractionStarter]: For program point L3321-1(line 3321) no Hoare annotation was computed. [2018-11-18 17:26:39,414 INFO L428 ceAbstractionStarter]: At program point L3321(line 3321) the Hoare annotation is: true [2018-11-18 17:26:39,414 INFO L428 ceAbstractionStarter]: At program point ldv_init_zallocENTRY(lines 3315 3326) the Hoare annotation is: true [2018-11-18 17:26:39,414 INFO L421 ceAbstractionStarter]: At program point L3997(lines 3940 4000) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~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))) [2018-11-18 17:26:39,414 INFO L425 ceAbstractionStarter]: For program point L3991(lines 3991 3995) no Hoare annotation was computed. [2018-11-18 17:26:39,414 INFO L425 ceAbstractionStarter]: For program point L3956(lines 3956 3960) no Hoare annotation was computed. [2018-11-18 17:26:39,414 INFO L421 ceAbstractionStarter]: At program point serio_raw_writeENTRY(lines 3927 4001) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,414 INFO L425 ceAbstractionStarter]: For program point L3950(lines 3950 3955) no Hoare annotation was computed. [2018-11-18 17:26:39,414 INFO L425 ceAbstractionStarter]: For program point serio_raw_writeEXIT(lines 3927 4001) no Hoare annotation was computed. [2018-11-18 17:26:39,414 INFO L421 ceAbstractionStarter]: At program point L3944(line 3944) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= serio_raw_write_~retval~1 0)) (not (= 1 ~ldv_mutex_lock~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))) [2018-11-18 17:26:39,417 INFO L425 ceAbstractionStarter]: For program point L3977(lines 3977 3986) no Hoare annotation was computed. [2018-11-18 17:26:39,417 INFO L425 ceAbstractionStarter]: For program point L3944-1(line 3944) no Hoare annotation was computed. [2018-11-18 17:26:39,417 INFO L425 ceAbstractionStarter]: For program point L3998(line 3998) no Hoare annotation was computed. [2018-11-18 17:26:39,417 INFO L421 ceAbstractionStarter]: At program point L3992(lines 3940 4000) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~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))) [2018-11-18 17:26:39,417 INFO L425 ceAbstractionStarter]: For program point serio_raw_writeFINAL(lines 3927 4001) no Hoare annotation was computed. [2018-11-18 17:26:39,418 INFO L421 ceAbstractionStarter]: At program point L3988(lines 3940 4000) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~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))) [2018-11-18 17:26:39,418 INFO L425 ceAbstractionStarter]: For program point L3978(lines 3978 3982) no Hoare annotation was computed. [2018-11-18 17:26:39,418 INFO L421 ceAbstractionStarter]: At program point L3976(line 3976) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~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))) [2018-11-18 17:26:39,418 INFO L425 ceAbstractionStarter]: For program point L3945(lines 3945 3949) no Hoare annotation was computed. [2018-11-18 17:26:39,418 INFO L425 ceAbstractionStarter]: For program point L3976-1(line 3976) no Hoare annotation was computed. [2018-11-18 17:26:39,418 INFO L425 ceAbstractionStarter]: For program point L3970(lines 3970 3975) no Hoare annotation was computed. [2018-11-18 17:26:39,418 INFO L421 ceAbstractionStarter]: At program point L4718(line 4718) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= 1 ~ldv_mutex_lock~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_mutex_i_mutex_of_inode~0))) [2018-11-18 17:26:39,418 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_21EXIT(lines 4713 4722) no Hoare annotation was computed. [2018-11-18 17:26:39,418 INFO L425 ceAbstractionStarter]: For program point L4718-1(line 4718) no Hoare annotation was computed. [2018-11-18 17:26:39,418 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_21ENTRY(lines 4713 4722) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= 1 ~ldv_mutex_lock~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_mutex_i_mutex_of_inode~0))) [2018-11-18 17:26:39,418 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_21FINAL(lines 4713 4722) no Hoare annotation was computed. [2018-11-18 17:26:39,418 INFO L428 ceAbstractionStarter]: At program point L3681(lines 3669 3689) the Hoare annotation is: true [2018-11-18 17:26:39,418 INFO L425 ceAbstractionStarter]: For program point serio_raw_locateFINAL(lines 3663 3690) no Hoare annotation was computed. [2018-11-18 17:26:39,418 INFO L425 ceAbstractionStarter]: For program point L3674(lines 3674 3678) no Hoare annotation was computed. [2018-11-18 17:26:39,418 INFO L425 ceAbstractionStarter]: For program point serio_raw_locateEXIT(lines 3663 3690) no Hoare annotation was computed. [2018-11-18 17:26:39,423 INFO L428 ceAbstractionStarter]: At program point serio_raw_locateENTRY(lines 3663 3690) the Hoare annotation is: true [2018-11-18 17:26:39,423 INFO L428 ceAbstractionStarter]: At program point L3683(lines 3669 3689) the Hoare annotation is: true [2018-11-18 17:26:39,423 INFO L428 ceAbstractionStarter]: At program point serio_raw_fasyncENTRY(lines 3652 3662) the Hoare annotation is: true [2018-11-18 17:26:39,423 INFO L425 ceAbstractionStarter]: For program point serio_raw_fasyncEXIT(lines 3652 3662) no Hoare annotation was computed. [2018-11-18 17:26:39,423 INFO L425 ceAbstractionStarter]: For program point serio_raw_fasyncFINAL(lines 3652 3662) no Hoare annotation was computed. [2018-11-18 17:26:39,423 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 17:26:39,423 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 17:26:39,423 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:26:39,423 INFO L425 ceAbstractionStarter]: For program point L4636-1(line 4636) no Hoare annotation was computed. [2018-11-18 17:26:39,423 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_14ENTRY(lines 4627 4640) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,423 INFO L421 ceAbstractionStarter]: At program point L4636(line 4636) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~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)) [2018-11-18 17:26:39,423 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14FINAL(lines 4627 4640) no Hoare annotation was computed. [2018-11-18 17:26:39,423 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14EXIT(lines 4627 4640) no Hoare annotation was computed. [2018-11-18 17:26:39,424 INFO L428 ceAbstractionStarter]: At program point serio_raw_pollENTRY(lines 4002 4020) the Hoare annotation is: true [2018-11-18 17:26:39,424 INFO L425 ceAbstractionStarter]: For program point serio_raw_pollEXIT(lines 4002 4020) no Hoare annotation was computed. [2018-11-18 17:26:39,424 INFO L425 ceAbstractionStarter]: For program point serio_raw_pollFINAL(lines 4002 4020) no Hoare annotation was computed. [2018-11-18 17:26:39,424 INFO L425 ceAbstractionStarter]: For program point L4012(line 4012) no Hoare annotation was computed. [2018-11-18 17:26:39,424 INFO L425 ceAbstractionStarter]: For program point L4013(lines 4013 4017) no Hoare annotation was computed. [2018-11-18 17:26:39,424 INFO L425 ceAbstractionStarter]: For program point L4011-1(line 4011) no Hoare annotation was computed. [2018-11-18 17:26:39,424 INFO L425 ceAbstractionStarter]: For program point L4012-2(line 4012) no Hoare annotation was computed. [2018-11-18 17:26:39,424 INFO L428 ceAbstractionStarter]: At program point L4011(line 4011) the Hoare annotation is: true [2018-11-18 17:26:39,424 INFO L425 ceAbstractionStarter]: For program point L4013-2(lines 4013 4017) no Hoare annotation was computed. [2018-11-18 17:26:39,424 INFO L421 ceAbstractionStarter]: At program point L5504(line 5504) 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)))) [2018-11-18 17:26:39,424 INFO L425 ceAbstractionStarter]: For program point L5498(lines 5497 5519) no Hoare annotation was computed. [2018-11-18 17:26:39,427 INFO L425 ceAbstractionStarter]: For program point L5513(lines 5493 5520) no Hoare annotation was computed. [2018-11-18 17:26:39,428 INFO L425 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 5493 5520) no Hoare annotation was computed. [2018-11-18 17:26:39,428 INFO L421 ceAbstractionStarter]: At program point L5509(line 5509) 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)))) [2018-11-18 17:26:39,428 INFO L428 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 5493 5520) the Hoare annotation is: true [2018-11-18 17:26:39,428 INFO L425 ceAbstractionStarter]: For program point L5503(lines 5497 5519) no Hoare annotation was computed. [2018-11-18 17:26:39,428 INFO L421 ceAbstractionStarter]: At program point L5499(line 5499) 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)))) [2018-11-18 17:26:39,428 INFO L421 ceAbstractionStarter]: At program point L5514(line 5514) 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)))) [2018-11-18 17:26:39,428 INFO L425 ceAbstractionStarter]: For program point L5508(lines 5497 5519) no Hoare annotation was computed. [2018-11-18 17:26:39,428 INFO L425 ceAbstractionStarter]: For program point L3775(lines 3775 3780) no Hoare annotation was computed. [2018-11-18 17:26:39,428 INFO L425 ceAbstractionStarter]: For program point L3773-1(line 3773) no Hoare annotation was computed. [2018-11-18 17:26:39,428 INFO L428 ceAbstractionStarter]: At program point L3773(line 3773) the Hoare annotation is: true [2018-11-18 17:26:39,428 INFO L425 ceAbstractionStarter]: For program point L3775-2(lines 3775 3780) no Hoare annotation was computed. [2018-11-18 17:26:39,428 INFO L425 ceAbstractionStarter]: For program point serio_raw_fetch_byteEXIT(lines 3768 3784) no Hoare annotation was computed. [2018-11-18 17:26:39,428 INFO L428 ceAbstractionStarter]: At program point serio_raw_fetch_byteENTRY(lines 3768 3784) the Hoare annotation is: true [2018-11-18 17:26:39,428 INFO L425 ceAbstractionStarter]: For program point serio_raw_fetch_byteFINAL(lines 3768 3784) no Hoare annotation was computed. [2018-11-18 17:26:39,428 INFO L425 ceAbstractionStarter]: For program point L3781-1(line 3781) no Hoare annotation was computed. [2018-11-18 17:26:39,428 INFO L428 ceAbstractionStarter]: At program point L3781(line 3781) the Hoare annotation is: true [2018-11-18 17:26:39,428 INFO L428 ceAbstractionStarter]: At program point ldv_serio_unregister_driver_24ENTRY(lines 4751 4760) the Hoare annotation is: true [2018-11-18 17:26:39,429 INFO L425 ceAbstractionStarter]: For program point ldv_serio_unregister_driver_24FINAL(lines 4751 4760) no Hoare annotation was computed. [2018-11-18 17:26:39,429 INFO L425 ceAbstractionStarter]: For program point ldv_serio_unregister_driver_24EXIT(lines 4751 4760) no Hoare annotation was computed. [2018-11-18 17:26:39,429 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 17:26:39,429 INFO L421 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_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_i_mutex_of_inode~0 1)) [2018-11-18 17:26:39,429 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 17:26:39,429 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 17:26:39,434 INFO L425 ceAbstractionStarter]: For program point ldv_memsetFINAL(lines 3327 3335) no Hoare annotation was computed. [2018-11-18 17:26:39,434 INFO L428 ceAbstractionStarter]: At program point ldv_memsetENTRY(lines 3327 3335) the Hoare annotation is: true [2018-11-18 17:26:39,434 INFO L428 ceAbstractionStarter]: At program point L3332(line 3332) the Hoare annotation is: true [2018-11-18 17:26:39,434 INFO L425 ceAbstractionStarter]: For program point ldv_memsetEXIT(lines 3327 3335) no Hoare annotation was computed. [2018-11-18 17:26:39,434 INFO L425 ceAbstractionStarter]: For program point L3332-1(line 3332) no Hoare annotation was computed. [2018-11-18 17:26:39,434 INFO L425 ceAbstractionStarter]: For program point serio_raw_drv_exitEXIT(lines 4245 4253) no Hoare annotation was computed. [2018-11-18 17:26:39,434 INFO L425 ceAbstractionStarter]: For program point serio_raw_drv_exitFINAL(lines 4245 4253) no Hoare annotation was computed. [2018-11-18 17:26:39,434 INFO L428 ceAbstractionStarter]: At program point serio_raw_drv_exitENTRY(lines 4245 4253) the Hoare annotation is: true [2018-11-18 17:26:39,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 05:26:39 BoogieIcfgContainer [2018-11-18 17:26:39,472 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 17:26:39,472 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 17:26:39,473 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 17:26:39,473 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 17:26:39,473 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:26:15" (3/4) ... [2018-11-18 17:26:39,476 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 17:26:39,482 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_serio_raw_mutex [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure poll_wait [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~TO~int [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_serio_raw_mutex [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_serio_driver_1 [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_12 [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_set_drvdata [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_sub [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_misc_deregister_20 [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_init [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_get [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_connect [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_read [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-18 17:26:39,483 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_interrupt [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_22 [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_pause_rx [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_17 [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_reconnect [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_add_return [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_15 [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_file_operations_2 [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_get_drvdata [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_13 [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del_init [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_free [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_drv_init [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_sub_and_test [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_16 [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_misc_register_18 [2018-11-18 17:26:39,484 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv___serio_register_driver_23 [2018-11-18 17:26:39,485 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_misc_register_19 [2018-11-18 17:26:39,485 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_write [2018-11-18 17:26:39,485 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_put [2018-11-18 17:26:39,485 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2018-11-18 17:26:39,485 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-18 17:26:39,485 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_disconnect [2018-11-18 17:26:39,485 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_open [2018-11-18 17:26:39,485 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_hangup [2018-11-18 17:26:39,485 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_continue_rx [2018-11-18 17:26:39,485 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-18 17:26:39,485 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_serio_raw_mutex [2018-11-18 17:26:39,485 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_release [2018-11-18 17:26:39,485 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-11-18 17:26:39,485 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_write [2018-11-18 17:26:39,485 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_21 [2018-11-18 17:26:39,485 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_locate [2018-11-18 17:26:39,486 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_fasync [2018-11-18 17:26:39,486 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 17:26:39,486 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_14 [2018-11-18 17:26:39,486 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_poll [2018-11-18 17:26:39,486 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-18 17:26:39,486 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_fetch_byte [2018-11-18 17:26:39,486 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_serio_unregister_driver_24 [2018-11-18 17:26:39,486 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-11-18 17:26:39,486 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure serio_raw_drv_exit [2018-11-18 17:26:39,508 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 266 nodes and edges [2018-11-18 17:26:39,510 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 97 nodes and edges [2018-11-18 17:26:39,511 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2018-11-18 17:26:39,513 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-11-18 17:26:39,514 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-18 17:26:39,515 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 17:26:39,542 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || (1 == ldv_mutex_serio_raw_mutex && ldv_state_variable_2 == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-11-18 17:26:39,542 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(0 == \old(ldv_state_variable_2)) || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || ldv_state_variable_2 == 0) || ((1 == ldv_mutex_serio_raw_mutex && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) && ((((((!(1 == ldv_mutex_lock) || (err + 4 <= 0 && 1 == ldv_mutex_serio_raw_mutex)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || ((1 == ldv_mutex_serio_raw_mutex && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode))) && ((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || ((1 == ldv_mutex_serio_raw_mutex && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_state_variable_2))) [2018-11-18 17:26:39,542 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 == ldv_mutex_serio_raw_mutex || !(1 == ldv_mutex_lock)) || !(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)) && (((((((!(0 == \old(ldv_state_variable_2)) || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || ((1 == ldv_mutex_serio_raw_mutex && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1)) || ldv_state_variable_2 == 0) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode))) && ((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || ((1 == ldv_mutex_serio_raw_mutex && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_state_variable_2))) [2018-11-18 17:26:39,542 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == \old(ldv_state_variable_2)) || !(1 == ldv_mutex_lock)) || !(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 [2018-11-18 17:26:39,543 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == \old(ldv_state_variable_2)) || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || 1 == ldv_mutex_serio_raw_mutex) || !(0 == \old(ldv_state_variable_1)) [2018-11-18 17:26:39,547 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(1 == ldv_mutex_lock) || 2 == ldv_mutex_serio_raw_mutex) || !(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) [2018-11-18 17:26:39,550 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(1 == ldv_mutex_lock) || 2 == ldv_mutex_serio_raw_mutex) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-11-18 17:26:39,550 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(1 == ldv_mutex_lock) || 2 == ldv_mutex_serio_raw_mutex) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-11-18 17:26:39,551 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(1 == ldv_mutex_lock) || 2 == ldv_mutex_serio_raw_mutex) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode) [2018-11-18 17:26:39,682 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_2d5491c8-c9b2-4229-a097-4d8e121d31f7/bin-2019/utaipan/witness.graphml [2018-11-18 17:26:39,683 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 17:26:39,683 INFO L168 Benchmark]: Toolchain (without parser) took 28985.69 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 913.8 MB). Free memory was 950.1 MB in the beginning and 1.8 GB in the end (delta: -871.1 MB). Peak memory consumption was 42.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:26:39,684 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:26:39,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1586.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.8 MB). Free memory was 950.1 MB in the beginning and 979.7 MB in the end (delta: -29.6 MB). Peak memory consumption was 236.4 MB. Max. memory is 11.5 GB. [2018-11-18 17:26:39,685 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.93 ms. Allocated memory is still 1.2 GB. Free memory is still 979.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:26:39,685 INFO L168 Benchmark]: Boogie Preprocessor took 92.31 ms. Allocated memory is still 1.2 GB. Free memory was 979.7 MB in the beginning and 969.6 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2018-11-18 17:26:39,685 INFO L168 Benchmark]: RCFGBuilder took 3557.51 ms. Allocated memory is still 1.2 GB. Free memory was 969.6 MB in the beginning and 946.8 MB in the end (delta: 22.8 MB). Peak memory consumption was 120.5 MB. Max. memory is 11.5 GB. [2018-11-18 17:26:39,686 INFO L168 Benchmark]: TraceAbstraction took 23486.53 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 724.0 MB). Free memory was 946.8 MB in the beginning and 1.9 GB in the end (delta: -915.3 MB). Peak memory consumption was 846.1 MB. Max. memory is 11.5 GB. [2018-11-18 17:26:39,686 INFO L168 Benchmark]: Witness Printer took 210.24 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 41.0 MB). Peak memory consumption was 41.0 MB. Max. memory is 11.5 GB. [2018-11-18 17:26:39,688 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1586.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.8 MB). Free memory was 950.1 MB in the beginning and 979.7 MB in the end (delta: -29.6 MB). Peak memory consumption was 236.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.93 ms. Allocated memory is still 1.2 GB. Free memory is still 979.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 92.31 ms. Allocated memory is still 1.2 GB. Free memory was 979.7 MB in the beginning and 969.6 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3557.51 ms. Allocated memory is still 1.2 GB. Free memory was 969.6 MB in the beginning and 946.8 MB in the end (delta: 22.8 MB). Peak memory consumption was 120.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 23486.53 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 724.0 MB). Free memory was 946.8 MB in the beginning and 1.9 GB in the end (delta: -915.3 MB). Peak memory consumption was 846.1 MB. Max. memory is 11.5 GB. * Witness Printer took 210.24 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 41.0 MB). Peak memory consumption was 41.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4767]: 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: 4188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4076]: Loop Invariant Derived loop invariant: ((((((((!(0 == \old(ldv_state_variable_2)) || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || ldv_state_variable_2 == 0) || ((1 == ldv_mutex_serio_raw_mutex && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) && ((((((!(1 == ldv_mutex_lock) || (err + 4 <= 0 && 1 == ldv_mutex_serio_raw_mutex)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || ((1 == ldv_mutex_serio_raw_mutex && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode))) && ((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || ((1 == ldv_mutex_serio_raw_mutex && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_state_variable_2))) - InvariantResult [Line: 3806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4309]: Loop Invariant Derived loop invariant: (((((!(0 == \old(ldv_state_variable_2)) || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || 1 == ldv_mutex_serio_raw_mutex) || !(0 == \old(ldv_state_variable_1)) - InvariantResult [Line: 3669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3887]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3887]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4309]: Loop Invariant Derived loop invariant: (((((!(0 == \old(ldv_state_variable_2)) || !(1 == ldv_mutex_lock)) || !(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: 4076]: Loop Invariant Derived loop invariant: ((((((1 == ldv_mutex_serio_raw_mutex || !(1 == ldv_mutex_lock)) || !(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)) && (((((((!(0 == \old(ldv_state_variable_2)) || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || ((1 == ldv_mutex_serio_raw_mutex && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1)) || ldv_state_variable_2 == 0) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode))) && ((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || ((1 == ldv_mutex_serio_raw_mutex && ldv_state_variable_2 == 1) && ldv_mutex_lock == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_state_variable_2))) - InvariantResult [Line: 3699]: Loop Invariant Derived loop invariant: ((((!(1 == ldv_mutex_lock) || 2 == ldv_mutex_serio_raw_mutex) || !(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: 3940]: Loop Invariant Derived loop invariant: (((!(1 == ldv_mutex_lock) || 2 == ldv_mutex_serio_raw_mutex) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 4076]: Loop Invariant Derived loop invariant: ((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || (1 == ldv_mutex_serio_raw_mutex && ldv_state_variable_2 == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 4043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3940]: Loop Invariant Derived loop invariant: (((!(1 == ldv_mutex_lock) || 2 == ldv_mutex_serio_raw_mutex) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 3940]: Loop Invariant Derived loop invariant: (((!(1 == ldv_mutex_lock) || 2 == ldv_mutex_serio_raw_mutex) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4188]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 75 procedures, 609 locations, 1 error locations. SAFE Result, 23.3s OverallTime, 19 OverallIterations, 9 TraceHistogramMax, 12.5s AutomataDifference, 0.0s DeadEndRemovalTime, 5.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 16194 SDtfs, 6276 SDslu, 38692 SDs, 0 SdLazy, 443 SolverSat, 70 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 10.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 101 GetRequests, 40 SyntacticMatches, 2 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4105occurred in iteration=17, 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: 1.3s AutomataMinimizationTime, 19 MinimizatonAttempts, 585 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 228 LocationsWithAnnotation, 12745 PreInvPairs, 12990 NumberOfFragments, 4597 HoareAnnotationTreeSize, 12745 FomulaSimplifications, 3288 FormulaSimplificationTreeSizeReduction, 1.2s HoareSimplificationTime, 228 FomulaSimplificationsInter, 29682 FormulaSimplificationTreeSizeReductionInter, 4.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 4932 NumberOfCodeBlocks, 4932 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 4913 ConstructedInterpolants, 0 QuantifiedInterpolants, 1552221 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 19 PerfectInterpolantSequences, 8306/8306 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...