./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0_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_0672866a-e321-4ed2-ac1c-bb7a4b19180b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0672866a-e321-4ed2-ac1c-bb7a4b19180b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0672866a-e321-4ed2-ac1c-bb7a4b19180b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0672866a-e321-4ed2-ac1c-bb7a4b19180b/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0672866a-e321-4ed2-ac1c-bb7a4b19180b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0672866a-e321-4ed2-ac1c-bb7a4b19180b/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 a7e4bf4b6bcf51b62acc5dcafe5361e8e8cbc4ac .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 15:01:09,722 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:01:09,723 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:01:09,730 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:01:09,730 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:01:09,731 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:01:09,732 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:01:09,733 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:01:09,734 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:01:09,735 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:01:09,735 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:01:09,735 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:01:09,736 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:01:09,737 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:01:09,737 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:01:09,738 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:01:09,739 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:01:09,740 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:01:09,742 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:01:09,743 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:01:09,744 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:01:09,745 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:01:09,747 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:01:09,747 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:01:09,747 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:01:09,748 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:01:09,748 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:01:09,749 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:01:09,749 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:01:09,750 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:01:09,750 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:01:09,751 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:01:09,752 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:01:09,752 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:01:09,752 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:01:09,753 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:01:09,754 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0672866a-e321-4ed2-ac1c-bb7a4b19180b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-18 15:01:09,764 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:01:09,764 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:01:09,764 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:01:09,765 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 15:01:09,765 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 15:01:09,765 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 15:01:09,765 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 15:01:09,765 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 15:01:09,765 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 15:01:09,765 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 15:01:09,766 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-18 15:01:09,766 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 15:01:09,766 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 15:01:09,766 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 15:01:09,767 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:01:09,768 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:01:09,768 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:01:09,768 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:01:09,768 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:01:09,768 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:01:09,768 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:01:09,768 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:01:09,768 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:01:09,769 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:01:09,769 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:01:09,769 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:01:09,769 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 15:01:09,769 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:01:09,769 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:01:09,769 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:01:09,770 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:01:09,770 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 15:01:09,770 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:01:09,770 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:01:09,770 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 15:01:09,770 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-18 15:01:09,770 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_0672866a-e321-4ed2-ac1c-bb7a4b19180b/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 -> a7e4bf4b6bcf51b62acc5dcafe5361e8e8cbc4ac [2018-11-18 15:01:09,791 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:01:09,799 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:01:09,801 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:01:09,802 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:01:09,802 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:01:09,802 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0672866a-e321-4ed2-ac1c-bb7a4b19180b/bin-2019/utaipan/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0_true-unreach-call.cil.out.c [2018-11-18 15:01:09,838 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0672866a-e321-4ed2-ac1c-bb7a4b19180b/bin-2019/utaipan/data/68082729d/d85601b821c142f4b846e87216fdc0a8/FLAG10a78b045 [2018-11-18 15:01:10,390 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:01:10,391 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0672866a-e321-4ed2-ac1c-bb7a4b19180b/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0_true-unreach-call.cil.out.c [2018-11-18 15:01:10,407 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0672866a-e321-4ed2-ac1c-bb7a4b19180b/bin-2019/utaipan/data/68082729d/d85601b821c142f4b846e87216fdc0a8/FLAG10a78b045 [2018-11-18 15:01:10,820 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0672866a-e321-4ed2-ac1c-bb7a4b19180b/bin-2019/utaipan/data/68082729d/d85601b821c142f4b846e87216fdc0a8 [2018-11-18 15:01:10,822 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:01:10,823 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:01:10,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:01:10,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:01:10,826 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:01:10,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:01:10" (1/1) ... [2018-11-18 15:01:10,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260b373c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:01:10, skipping insertion in model container [2018-11-18 15:01:10,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:01:10" (1/1) ... [2018-11-18 15:01:10,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:01:10,883 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:01:11,907 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:01:11,926 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:01:12,207 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:01:12,295 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:01:12,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:01:12 WrapperNode [2018-11-18 15:01:12,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:01:12,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:01:12,296 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:01:12,296 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:01:12,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:01:12" (1/1) ... [2018-11-18 15:01:12,332 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:01:12" (1/1) ... [2018-11-18 15:01:12,343 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:01:12,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:01:12,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:01:12,343 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:01:12,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:01:12" (1/1) ... [2018-11-18 15:01:12,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:01:12" (1/1) ... [2018-11-18 15:01:12,358 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:01:12" (1/1) ... [2018-11-18 15:01:12,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:01:12" (1/1) ... [2018-11-18 15:01:12,407 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:01:12" (1/1) ... [2018-11-18 15:01:12,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:01:12" (1/1) ... [2018-11-18 15:01:12,427 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:01:12" (1/1) ... [2018-11-18 15:01:12,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:01:12,440 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:01:12,440 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:01:12,440 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:01:12,441 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:01:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0672866a-e321-4ed2-ac1c-bb7a4b19180b/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 15:01:12,486 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-18 15:01:12,487 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-18 15:01:12,487 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_read [2018-11-18 15:01:12,487 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_read [2018-11-18 15:01:12,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 15:01:12,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2018-11-18 15:01:12,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2018-11-18 15:01:12,487 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_write [2018-11-18 15:01:12,488 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_write [2018-11-18 15:01:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_10 [2018-11-18 15:01:12,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_10 [2018-11-18 15:01:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2018-11-18 15:01:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:01:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_size [2018-11-18 15:01:12,488 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_size [2018-11-18 15:01:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 15:01:12,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-18 15:01:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 15:01:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2018-11-18 15:01:12,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2018-11-18 15:01:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_set_flat [2018-11-18 15:01:12,489 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_set_flat [2018-11-18 15:01:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure strndup_user [2018-11-18 15:01:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 15:01:12,490 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 15:01:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-18 15:01:12,490 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-18 15:01:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-18 15:01:12,490 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-18 15:01:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_done [2018-11-18 15:01:12,490 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_done [2018-11-18 15:01:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_set_fuzz [2018-11-18 15:01:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_set_fuzz [2018-11-18 15:01:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_set_max [2018-11-18 15:01:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_set_max [2018-11-18 15:01:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-18 15:01:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-18 15:01:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-18 15:01:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-18 15:01:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ioctl [2018-11-18 15:01:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ioctl [2018-11-18 15:01:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure is_x32_task [2018-11-18 15:01:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure is_x32_task [2018-11-18 15:01:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_fetch_next_event [2018-11-18 15:01:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_fetch_next_event [2018-11-18 15:01:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_setup_device [2018-11-18 15:01:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_setup_device [2018-11-18 15:01:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_validate_absbits [2018-11-18 15:01:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_validate_absbits [2018-11-18 15:01:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure kstrndup [2018-11-18 15:01:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 15:01:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_inject_event [2018-11-18 15:01:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_inject_event [2018-11-18 15:01:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_flat [2018-11-18 15:01:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_flat [2018-11-18 15:01:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 15:01:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-18 15:01:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-18 15:01:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-18 15:01:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 15:01:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 15:01:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure input_alloc_absinfo [2018-11-18 15:01:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_set_min [2018-11-18 15:01:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_set_min [2018-11-18 15:01:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_destroy [2018-11-18 15:01:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-18 15:01:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-18 15:01:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-18 15:01:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 15:01:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 15:01:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_events_per_packet [2018-11-18 15:01:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_events_per_packet [2018-11-18 15:01:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_find [2018-11-18 15:01:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_find [2018-11-18 15:01:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_poll [2018-11-18 15:01:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_poll [2018-11-18 15:01:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 15:01:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 15:01:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_create_device [2018-11-18 15:01:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_create_device [2018-11-18 15:01:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_init_slots [2018-11-18 15:01:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_uinput_device [2018-11-18 15:01:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_uinput_device [2018-11-18 15:01:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 15:01:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 15:01:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-18 15:01:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-18 15:01:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_compat_ioctl [2018-11-18 15:01:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_compat_ioctl [2018-11-18 15:01:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_from_user [2018-11-18 15:01:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2018-11-18 15:01:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-18 15:01:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-18 15:01:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_flush_requests [2018-11-18 15:01:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_flush_requests [2018-11-18 15:01:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2018-11-18 15:01:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_allocate_device [2018-11-18 15:01:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_allocate_device [2018-11-18 15:01:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-18 15:01:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-18 15:01:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ioctl_handler [2018-11-18 15:01:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ioctl_handler [2018-11-18 15:01:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-11-18 15:01:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-11-18 15:01:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_8 [2018-11-18 15:01:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_8 [2018-11-18 15:01:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-18 15:01:12,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-18 15:01:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 15:01:12,502 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 15:01:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 15:01:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_exit [2018-11-18 15:01:12,502 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_exit [2018-11-18 15:01:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_events_to_user [2018-11-18 15:01:12,502 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_events_to_user [2018-11-18 15:01:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2018-11-18 15:01:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-18 15:01:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-18 15:01:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-18 15:01:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-18 15:01:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-18 15:01:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2018-11-18 15:01:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2018-11-18 15:01:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_release [2018-11-18 15:01:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_release [2018-11-18 15:01:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-18 15:01:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ff_upload_from_user [2018-11-18 15:01:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ff_upload_from_user [2018-11-18 15:01:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-18 15:01:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-18 15:01:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_destroy_device [2018-11-18 15:01:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_destroy_device [2018-11-18 15:01:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 15:01:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_create [2018-11-18 15:01:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_max [2018-11-18 15:01:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_max [2018-11-18 15:01:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-18 15:01:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure is_ia32_task [2018-11-18 15:01:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ia32_task [2018-11-18 15:01:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-18 15:01:12,506 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-18 15:01:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-18 15:01:12,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-18 15:01:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-18 15:01:12,506 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-18 15:01:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2018-11-18 15:01:12,506 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2018-11-18 15:01:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-11-18 15:01:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-18 15:01:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_min [2018-11-18 15:01:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_min [2018-11-18 15:01:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_init [2018-11-18 15:01:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_init [2018-11-18 15:01:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-18 15:01:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 15:01:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2018-11-18 15:01:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure is_compat_task [2018-11-18 15:01:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure is_compat_task [2018-11-18 15:01:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-18 15:01:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2018-11-18 15:01:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2018-11-18 15:01:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2018-11-18 15:01:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-11-18 15:01:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-11-18 15:01:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2018-11-18 15:01:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2018-11-18 15:01:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_to_user [2018-11-18 15:01:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-18 15:01:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-18 15:01:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-18 15:01:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-18 15:01:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-18 15:01:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-18 15:01:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-18 15:01:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-18 15:01:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-18 15:01:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-18 15:01:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2018-11-18 15:01:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-18 15:01:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-18 15:01:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-18 15:01:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-18 15:01:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-18 15:01:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ff_upload_to_user [2018-11-18 15:01:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ff_upload_to_user [2018-11-18 15:01:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-18 15:01:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-18 15:01:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-18 15:01:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-18 15:01:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2018-11-18 15:01:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2018-11-18 15:01:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2018-11-18 15:01:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-18 15:01:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 15:01:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-18 15:01:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-18 15:01:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-18 15:01:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:01:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:01:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_open [2018-11-18 15:01:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_open [2018-11-18 15:01:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-18 15:01:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-18 15:01:16,052 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:01:16,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:01:16 BoogieIcfgContainer [2018-11-18 15:01:16,052 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:01:16,053 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 15:01:16,053 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 15:01:16,056 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 15:01:16,056 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 03:01:10" (1/3) ... [2018-11-18 15:01:16,057 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2298f7ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:01:16, skipping insertion in model container [2018-11-18 15:01:16,057 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:01:12" (2/3) ... [2018-11-18 15:01:16,057 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2298f7ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:01:16, skipping insertion in model container [2018-11-18 15:01:16,057 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:01:16" (3/3) ... [2018-11-18 15:01:16,059 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0_true-unreach-call.cil.out.c [2018-11-18 15:01:16,065 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 15:01:16,071 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 15:01:16,080 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 15:01:16,106 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 15:01:16,106 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 15:01:16,106 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 15:01:16,106 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 15:01:16,106 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 15:01:16,106 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 15:01:16,106 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 15:01:16,107 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 15:01:16,127 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states. [2018-11-18 15:01:16,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-18 15:01:16,131 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:01:16,132 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:01:16,133 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:01:16,137 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:01:16,137 INFO L82 PathProgramCache]: Analyzing trace with hash 2011814248, now seen corresponding path program 1 times [2018-11-18 15:01:16,139 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:01:16,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:16,179 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:01:16,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:16,179 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:01:16,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:01:16,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:01:16,371 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:01:16,371 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:01:16,371 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:01:16,375 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:01:16,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:01:16,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:01:16,388 INFO L87 Difference]: Start difference. First operand 735 states. Second operand 3 states. [2018-11-18 15:01:18,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:01:18,500 INFO L93 Difference]: Finished difference Result 1450 states and 1946 transitions. [2018-11-18 15:01:18,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:01:18,503 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2018-11-18 15:01:18,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:01:18,520 INFO L225 Difference]: With dead ends: 1450 [2018-11-18 15:01:18,520 INFO L226 Difference]: Without dead ends: 725 [2018-11-18 15:01:18,526 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 15:01:18,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 725 states. [2018-11-18 15:01:18,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 725 to 725. [2018-11-18 15:01:18,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 725 states. [2018-11-18 15:01:18,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 725 states and 956 transitions. [2018-11-18 15:01:18,598 INFO L78 Accepts]: Start accepts. Automaton has 725 states and 956 transitions. Word has length 21 [2018-11-18 15:01:18,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:01:18,598 INFO L480 AbstractCegarLoop]: Abstraction has 725 states and 956 transitions. [2018-11-18 15:01:18,598 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:01:18,599 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 956 transitions. [2018-11-18 15:01:18,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 15:01:18,599 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:01:18,599 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:01:18,600 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:01:18,600 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:01:18,600 INFO L82 PathProgramCache]: Analyzing trace with hash -2058578003, now seen corresponding path program 1 times [2018-11-18 15:01:18,600 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:01:18,607 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:18,607 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:01:18,607 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:18,607 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:01:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:01:18,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:01:18,680 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:01:18,680 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:01:18,680 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:01:18,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:01:18,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:01:18,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:01:18,682 INFO L87 Difference]: Start difference. First operand 725 states and 956 transitions. Second operand 3 states. [2018-11-18 15:01:20,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:01:20,727 INFO L93 Difference]: Finished difference Result 727 states and 957 transitions. [2018-11-18 15:01:20,727 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:01:20,727 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2018-11-18 15:01:20,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:01:20,732 INFO L225 Difference]: With dead ends: 727 [2018-11-18 15:01:20,732 INFO L226 Difference]: Without dead ends: 724 [2018-11-18 15:01:20,733 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 15:01:20,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 724 states. [2018-11-18 15:01:20,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 724 to 724. [2018-11-18 15:01:20,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 724 states. [2018-11-18 15:01:20,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 724 states and 954 transitions. [2018-11-18 15:01:20,768 INFO L78 Accepts]: Start accepts. Automaton has 724 states and 954 transitions. Word has length 22 [2018-11-18 15:01:20,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:01:20,768 INFO L480 AbstractCegarLoop]: Abstraction has 724 states and 954 transitions. [2018-11-18 15:01:20,768 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:01:20,768 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 954 transitions. [2018-11-18 15:01:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 15:01:20,769 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:01:20,769 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:01:20,769 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:01:20,769 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:01:20,769 INFO L82 PathProgramCache]: Analyzing trace with hash 608285963, now seen corresponding path program 1 times [2018-11-18 15:01:20,769 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:01:20,772 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:20,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:01:20,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:20,773 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:01:20,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:01:20,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:01:20,827 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:01:20,828 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:01:20,828 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:01:20,828 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:01:20,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:01:20,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:01:20,829 INFO L87 Difference]: Start difference. First operand 724 states and 954 transitions. Second operand 3 states. [2018-11-18 15:01:22,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:01:22,924 INFO L93 Difference]: Finished difference Result 2085 states and 2800 transitions. [2018-11-18 15:01:22,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:01:22,924 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 23 [2018-11-18 15:01:22,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:01:22,932 INFO L225 Difference]: With dead ends: 2085 [2018-11-18 15:01:22,932 INFO L226 Difference]: Without dead ends: 1369 [2018-11-18 15:01:22,935 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 15:01:22,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1369 states. [2018-11-18 15:01:22,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1369 to 1366. [2018-11-18 15:01:22,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1366 states. [2018-11-18 15:01:22,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 1366 states and 1830 transitions. [2018-11-18 15:01:22,997 INFO L78 Accepts]: Start accepts. Automaton has 1366 states and 1830 transitions. Word has length 23 [2018-11-18 15:01:22,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:01:22,997 INFO L480 AbstractCegarLoop]: Abstraction has 1366 states and 1830 transitions. [2018-11-18 15:01:22,997 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:01:22,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 1830 transitions. [2018-11-18 15:01:23,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 15:01:23,000 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:01:23,000 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:01:23,000 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:01:23,001 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:01:23,001 INFO L82 PathProgramCache]: Analyzing trace with hash 677546014, now seen corresponding path program 1 times [2018-11-18 15:01:23,001 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:01:23,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:23,004 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:01:23,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:23,005 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:01:23,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:01:23,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:01:23,129 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:01:23,129 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 15:01:23,129 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:01:23,130 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:01:23,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:01:23,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:01:23,131 INFO L87 Difference]: Start difference. First operand 1366 states and 1830 transitions. Second operand 6 states. [2018-11-18 15:01:23,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:01:23,512 INFO L93 Difference]: Finished difference Result 2824 states and 3826 transitions. [2018-11-18 15:01:23,513 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 15:01:23,513 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 48 [2018-11-18 15:01:23,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:01:23,517 INFO L225 Difference]: With dead ends: 2824 [2018-11-18 15:01:23,518 INFO L226 Difference]: Without dead ends: 1475 [2018-11-18 15:01:23,520 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:01:23,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1475 states. [2018-11-18 15:01:23,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1475 to 1454. [2018-11-18 15:01:23,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1454 states. [2018-11-18 15:01:23,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 1454 states and 1978 transitions. [2018-11-18 15:01:23,560 INFO L78 Accepts]: Start accepts. Automaton has 1454 states and 1978 transitions. Word has length 48 [2018-11-18 15:01:23,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:01:23,560 INFO L480 AbstractCegarLoop]: Abstraction has 1454 states and 1978 transitions. [2018-11-18 15:01:23,561 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:01:23,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 1978 transitions. [2018-11-18 15:01:23,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 15:01:23,563 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:01:23,563 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:01:23,563 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:01:23,564 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:01:23,564 INFO L82 PathProgramCache]: Analyzing trace with hash -486015951, now seen corresponding path program 1 times [2018-11-18 15:01:23,564 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:01:23,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:23,566 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:01:23,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:23,567 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:01:23,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:01:23,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:01:23,628 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:01:23,628 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:01:23,628 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:01:23,629 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:01:23,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:01:23,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:01:23,629 INFO L87 Difference]: Start difference. First operand 1454 states and 1978 transitions. Second operand 3 states. [2018-11-18 15:01:25,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:01:25,713 INFO L93 Difference]: Finished difference Result 2893 states and 3942 transitions. [2018-11-18 15:01:25,713 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:01:25,714 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2018-11-18 15:01:25,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:01:25,717 INFO L225 Difference]: With dead ends: 2893 [2018-11-18 15:01:25,718 INFO L226 Difference]: Without dead ends: 1456 [2018-11-18 15:01:25,721 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:01:25,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1456 states. [2018-11-18 15:01:25,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1456 to 1450. [2018-11-18 15:01:25,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1450 states. [2018-11-18 15:01:25,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 1450 states and 1942 transitions. [2018-11-18 15:01:25,756 INFO L78 Accepts]: Start accepts. Automaton has 1450 states and 1942 transitions. Word has length 58 [2018-11-18 15:01:25,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:01:25,756 INFO L480 AbstractCegarLoop]: Abstraction has 1450 states and 1942 transitions. [2018-11-18 15:01:25,756 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:01:25,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 1942 transitions. [2018-11-18 15:01:25,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 15:01:25,758 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:01:25,758 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:01:25,759 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:01:25,759 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:01:25,759 INFO L82 PathProgramCache]: Analyzing trace with hash -1753587092, now seen corresponding path program 1 times [2018-11-18 15:01:25,759 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:01:25,761 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:25,761 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:01:25,761 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:25,761 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:01:25,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:01:25,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:01:25,842 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:01:25,842 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 15:01:25,842 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:01:25,842 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 15:01:25,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 15:01:25,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:01:25,842 INFO L87 Difference]: Start difference. First operand 1450 states and 1942 transitions. Second operand 7 states. [2018-11-18 15:01:25,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:01:25,928 INFO L93 Difference]: Finished difference Result 1580 states and 2088 transitions. [2018-11-18 15:01:25,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:01:25,929 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 64 [2018-11-18 15:01:25,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:01:25,932 INFO L225 Difference]: With dead ends: 1580 [2018-11-18 15:01:25,932 INFO L226 Difference]: Without dead ends: 1235 [2018-11-18 15:01:25,933 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 15:01:25,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1235 states. [2018-11-18 15:01:25,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1235 to 1230. [2018-11-18 15:01:25,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1230 states. [2018-11-18 15:01:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 1230 states and 1605 transitions. [2018-11-18 15:01:25,962 INFO L78 Accepts]: Start accepts. Automaton has 1230 states and 1605 transitions. Word has length 64 [2018-11-18 15:01:25,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:01:25,962 INFO L480 AbstractCegarLoop]: Abstraction has 1230 states and 1605 transitions. [2018-11-18 15:01:25,962 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 15:01:25,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1605 transitions. [2018-11-18 15:01:25,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-11-18 15:01:25,963 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:01:25,963 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 15:01:25,964 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:01:25,964 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:01:25,964 INFO L82 PathProgramCache]: Analyzing trace with hash 62459387, now seen corresponding path program 1 times [2018-11-18 15:01:25,964 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:01:25,966 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:25,966 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:01:25,966 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:25,966 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:01:25,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:01:26,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:01:26,039 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:01:26,039 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 15:01:26,039 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:01:26,039 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 15:01:26,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 15:01:26,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:01:26,040 INFO L87 Difference]: Start difference. First operand 1230 states and 1605 transitions. Second operand 7 states. [2018-11-18 15:01:26,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:01:26,110 INFO L93 Difference]: Finished difference Result 1483 states and 1925 transitions. [2018-11-18 15:01:26,111 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:01:26,111 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 63 [2018-11-18 15:01:26,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:01:26,114 INFO L225 Difference]: With dead ends: 1483 [2018-11-18 15:01:26,114 INFO L226 Difference]: Without dead ends: 1221 [2018-11-18 15:01:26,115 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 15:01:26,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1221 states. [2018-11-18 15:01:26,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1221 to 1216. [2018-11-18 15:01:26,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1216 states. [2018-11-18 15:01:26,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 1216 states and 1585 transitions. [2018-11-18 15:01:26,144 INFO L78 Accepts]: Start accepts. Automaton has 1216 states and 1585 transitions. Word has length 63 [2018-11-18 15:01:26,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:01:26,144 INFO L480 AbstractCegarLoop]: Abstraction has 1216 states and 1585 transitions. [2018-11-18 15:01:26,144 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 15:01:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1585 transitions. [2018-11-18 15:01:26,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-18 15:01:26,146 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:01:26,146 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 15:01:26,147 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:01:26,147 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:01:26,147 INFO L82 PathProgramCache]: Analyzing trace with hash -432183054, now seen corresponding path program 1 times [2018-11-18 15:01:26,147 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:01:26,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:26,149 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:01:26,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:26,149 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:01:26,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:01:26,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:01:26,229 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:01:26,229 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:01:26,229 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:01:26,230 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:01:26,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:01:26,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:01:26,230 INFO L87 Difference]: Start difference. First operand 1216 states and 1585 transitions. Second operand 5 states. [2018-11-18 15:01:26,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:01:26,296 INFO L93 Difference]: Finished difference Result 2426 states and 3166 transitions. [2018-11-18 15:01:26,297 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 15:01:26,297 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 81 [2018-11-18 15:01:26,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:01:26,300 INFO L225 Difference]: With dead ends: 2426 [2018-11-18 15:01:26,301 INFO L226 Difference]: Without dead ends: 1223 [2018-11-18 15:01:26,303 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:01:26,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1223 states. [2018-11-18 15:01:26,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1223 to 1220. [2018-11-18 15:01:26,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1220 states. [2018-11-18 15:01:26,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 1220 states and 1588 transitions. [2018-11-18 15:01:26,331 INFO L78 Accepts]: Start accepts. Automaton has 1220 states and 1588 transitions. Word has length 81 [2018-11-18 15:01:26,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:01:26,331 INFO L480 AbstractCegarLoop]: Abstraction has 1220 states and 1588 transitions. [2018-11-18 15:01:26,331 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:01:26,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1588 transitions. [2018-11-18 15:01:26,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-18 15:01:26,333 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:01:26,334 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 15:01:26,334 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:01:26,334 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:01:26,334 INFO L82 PathProgramCache]: Analyzing trace with hash 835218722, now seen corresponding path program 1 times [2018-11-18 15:01:26,334 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:01:26,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:26,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:01:26,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:26,336 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:01:26,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:01:26,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:01:26,477 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:01:26,477 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-11-18 15:01:26,477 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:01:26,478 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-18 15:01:26,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-18 15:01:26,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-11-18 15:01:26,478 INFO L87 Difference]: Start difference. First operand 1220 states and 1588 transitions. Second operand 11 states. [2018-11-18 15:01:26,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:01:26,553 INFO L93 Difference]: Finished difference Result 2451 states and 3192 transitions. [2018-11-18 15:01:26,554 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 15:01:26,554 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 86 [2018-11-18 15:01:26,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:01:26,557 INFO L225 Difference]: With dead ends: 2451 [2018-11-18 15:01:26,557 INFO L226 Difference]: Without dead ends: 1246 [2018-11-18 15:01:26,560 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 15:01:26,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1246 states. [2018-11-18 15:01:26,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1246 to 1244. [2018-11-18 15:01:26,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1244 states. [2018-11-18 15:01:26,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 1244 states and 1613 transitions. [2018-11-18 15:01:26,589 INFO L78 Accepts]: Start accepts. Automaton has 1244 states and 1613 transitions. Word has length 86 [2018-11-18 15:01:26,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:01:26,589 INFO L480 AbstractCegarLoop]: Abstraction has 1244 states and 1613 transitions. [2018-11-18 15:01:26,589 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-18 15:01:26,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1613 transitions. [2018-11-18 15:01:26,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-18 15:01:26,591 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:01:26,591 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 15:01:26,591 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:01:26,591 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:01:26,592 INFO L82 PathProgramCache]: Analyzing trace with hash -709388562, now seen corresponding path program 1 times [2018-11-18 15:01:26,592 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:01:26,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:26,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:01:26,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:26,594 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:01:26,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:01:26,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 15:01:26,700 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:01:26,700 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 15:01:26,700 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:01:26,701 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 15:01:26,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 15:01:26,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:01:26,701 INFO L87 Difference]: Start difference. First operand 1244 states and 1613 transitions. Second operand 7 states. [2018-11-18 15:01:26,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:01:26,753 INFO L93 Difference]: Finished difference Result 1303 states and 1687 transitions. [2018-11-18 15:01:26,753 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:01:26,753 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 91 [2018-11-18 15:01:26,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:01:26,757 INFO L225 Difference]: With dead ends: 1303 [2018-11-18 15:01:26,757 INFO L226 Difference]: Without dead ends: 1209 [2018-11-18 15:01:26,758 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 15:01:26,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1209 states. [2018-11-18 15:01:26,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1209 to 1207. [2018-11-18 15:01:26,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1207 states. [2018-11-18 15:01:26,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 1207 states and 1566 transitions. [2018-11-18 15:01:26,831 INFO L78 Accepts]: Start accepts. Automaton has 1207 states and 1566 transitions. Word has length 91 [2018-11-18 15:01:26,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:01:26,831 INFO L480 AbstractCegarLoop]: Abstraction has 1207 states and 1566 transitions. [2018-11-18 15:01:26,831 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 15:01:26,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1566 transitions. [2018-11-18 15:01:26,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-18 15:01:26,833 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:01:26,833 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 15:01:26,833 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:01:26,834 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:01:26,834 INFO L82 PathProgramCache]: Analyzing trace with hash 956627906, now seen corresponding path program 1 times [2018-11-18 15:01:26,834 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:01:26,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:26,836 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:01:26,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:26,836 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:01:26,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:01:26,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 15:01:26,923 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:01:26,923 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 15:01:26,923 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:01:26,924 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 15:01:26,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 15:01:26,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:01:26,924 INFO L87 Difference]: Start difference. First operand 1207 states and 1566 transitions. Second operand 7 states. [2018-11-18 15:01:26,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:01:26,973 INFO L93 Difference]: Finished difference Result 1304 states and 1675 transitions. [2018-11-18 15:01:26,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:01:26,973 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 98 [2018-11-18 15:01:26,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:01:26,976 INFO L225 Difference]: With dead ends: 1304 [2018-11-18 15:01:26,976 INFO L226 Difference]: Without dead ends: 1044 [2018-11-18 15:01:26,977 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 15:01:26,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1044 states. [2018-11-18 15:01:26,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1044 to 1042. [2018-11-18 15:01:26,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1042 states. [2018-11-18 15:01:27,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 1042 states and 1358 transitions. [2018-11-18 15:01:27,001 INFO L78 Accepts]: Start accepts. Automaton has 1042 states and 1358 transitions. Word has length 98 [2018-11-18 15:01:27,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:01:27,001 INFO L480 AbstractCegarLoop]: Abstraction has 1042 states and 1358 transitions. [2018-11-18 15:01:27,001 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 15:01:27,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1358 transitions. [2018-11-18 15:01:27,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-18 15:01:27,003 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:01:27,003 INFO L375 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:01:27,003 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:01:27,004 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:01:27,004 INFO L82 PathProgramCache]: Analyzing trace with hash 1967571005, now seen corresponding path program 1 times [2018-11-18 15:01:27,004 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:01:27,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:27,006 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:01:27,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:27,006 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:01:27,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:01:27,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 15:01:27,067 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:01:27,067 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 15:01:27,067 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:01:27,067 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 15:01:27,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 15:01:27,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:01:27,068 INFO L87 Difference]: Start difference. First operand 1042 states and 1358 transitions. Second operand 4 states. [2018-11-18 15:01:27,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:01:27,131 INFO L93 Difference]: Finished difference Result 2149 states and 2837 transitions. [2018-11-18 15:01:27,131 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 15:01:27,131 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 100 [2018-11-18 15:01:27,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:01:27,134 INFO L225 Difference]: With dead ends: 2149 [2018-11-18 15:01:27,134 INFO L226 Difference]: Without dead ends: 1124 [2018-11-18 15:01:27,136 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:01:27,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1124 states. [2018-11-18 15:01:27,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1124 to 1082. [2018-11-18 15:01:27,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1082 states. [2018-11-18 15:01:27,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 1082 states and 1422 transitions. [2018-11-18 15:01:27,161 INFO L78 Accepts]: Start accepts. Automaton has 1082 states and 1422 transitions. Word has length 100 [2018-11-18 15:01:27,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:01:27,161 INFO L480 AbstractCegarLoop]: Abstraction has 1082 states and 1422 transitions. [2018-11-18 15:01:27,161 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 15:01:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1422 transitions. [2018-11-18 15:01:27,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-18 15:01:27,163 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:01:27,163 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:01:27,164 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:01:27,164 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:01:27,164 INFO L82 PathProgramCache]: Analyzing trace with hash 47030985, now seen corresponding path program 1 times [2018-11-18 15:01:27,164 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:01:27,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:27,166 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:01:27,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:27,166 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:01:27,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:01:27,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 15:01:27,245 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:01:27,245 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 15:01:27,245 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:01:27,245 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 15:01:27,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 15:01:27,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:01:27,246 INFO L87 Difference]: Start difference. First operand 1082 states and 1422 transitions. Second operand 7 states. [2018-11-18 15:01:27,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:01:27,293 INFO L93 Difference]: Finished difference Result 1365 states and 1781 transitions. [2018-11-18 15:01:27,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:01:27,294 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 104 [2018-11-18 15:01:27,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:01:27,297 INFO L225 Difference]: With dead ends: 1365 [2018-11-18 15:01:27,297 INFO L226 Difference]: Without dead ends: 1082 [2018-11-18 15:01:27,298 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 15:01:27,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1082 states. [2018-11-18 15:01:27,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1082 to 1082. [2018-11-18 15:01:27,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1082 states. [2018-11-18 15:01:27,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 1082 states and 1420 transitions. [2018-11-18 15:01:27,323 INFO L78 Accepts]: Start accepts. Automaton has 1082 states and 1420 transitions. Word has length 104 [2018-11-18 15:01:27,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:01:27,323 INFO L480 AbstractCegarLoop]: Abstraction has 1082 states and 1420 transitions. [2018-11-18 15:01:27,323 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 15:01:27,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1420 transitions. [2018-11-18 15:01:27,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-18 15:01:27,325 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:01:27,326 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2018-11-18 15:01:27,326 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:01:27,326 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:01:27,326 INFO L82 PathProgramCache]: Analyzing trace with hash 441321347, now seen corresponding path program 1 times [2018-11-18 15:01:27,326 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:01:27,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:27,328 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:01:27,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:01:27,328 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:01:27,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:01:27,410 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 15:01:27,410 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:01:27,410 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 15:01:27,410 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:01:27,410 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 15:01:27,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 15:01:27,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:01:27,411 INFO L87 Difference]: Start difference. First operand 1082 states and 1420 transitions. Second operand 7 states. [2018-11-18 15:01:27,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:01:27,445 INFO L93 Difference]: Finished difference Result 1197 states and 1553 transitions. [2018-11-18 15:01:27,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:01:27,445 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 105 [2018-11-18 15:01:27,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:01:27,445 INFO L225 Difference]: With dead ends: 1197 [2018-11-18 15:01:27,446 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 15:01:27,447 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 15:01:27,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 15:01:27,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 15:01:27,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 15:01:27,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 15:01:27,448 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 105 [2018-11-18 15:01:27,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:01:27,448 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 15:01:27,448 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 15:01:27,448 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 15:01:27,449 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 15:01:27,452 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 15:01:27,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:01:27,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:01:27,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:01:27,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:01:29,116 INFO L428 ceAbstractionStarter]: At program point L3312(line 3312) the Hoare annotation is: true [2018-11-18 15:01:29,116 INFO L425 ceAbstractionStarter]: For program point L3312-1(line 3312) no Hoare annotation was computed. [2018-11-18 15:01:29,116 INFO L425 ceAbstractionStarter]: For program point L3308(lines 3308 3320) no Hoare annotation was computed. [2018-11-18 15:01:29,116 INFO L425 ceAbstractionStarter]: For program point L3308-2(lines 3304 3321) no Hoare annotation was computed. [2018-11-18 15:01:29,116 INFO L425 ceAbstractionStarter]: For program point L3304(lines 3304 3321) no Hoare annotation was computed. [2018-11-18 15:01:29,116 INFO L428 ceAbstractionStarter]: At program point copy_from_userENTRY(lines 3290 3324) the Hoare annotation is: true [2018-11-18 15:01:29,117 INFO L425 ceAbstractionStarter]: For program point copy_from_userEXIT(lines 3290 3324) no Hoare annotation was computed. [2018-11-18 15:01:29,117 INFO L425 ceAbstractionStarter]: For program point L3319(line 3319) no Hoare annotation was computed. [2018-11-18 15:01:29,117 INFO L425 ceAbstractionStarter]: For program point L3313(lines 3313 3318) no Hoare annotation was computed. [2018-11-18 15:01:29,117 INFO L428 ceAbstractionStarter]: At program point L3313-2(lines 3313 3318) the Hoare annotation is: true [2018-11-18 15:01:29,117 INFO L425 ceAbstractionStarter]: For program point copy_from_userFINAL(lines 3290 3324) no Hoare annotation was computed. [2018-11-18 15:01:29,117 INFO L425 ceAbstractionStarter]: For program point L3307-1(line 3307) no Hoare annotation was computed. [2018-11-18 15:01:29,117 INFO L428 ceAbstractionStarter]: At program point L3307(line 3307) the Hoare annotation is: true [2018-11-18 15:01:29,117 INFO L425 ceAbstractionStarter]: For program point L3303-1(line 3303) no Hoare annotation was computed. [2018-11-18 15:01:29,117 INFO L428 ceAbstractionStarter]: At program point L3303(line 3303) the Hoare annotation is: true [2018-11-18 15:01:29,117 INFO L425 ceAbstractionStarter]: For program point L4544-1(line 4544) no Hoare annotation was computed. [2018-11-18 15:01:29,117 INFO L421 ceAbstractionStarter]: At program point L4544(line 4544) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,117 INFO L425 ceAbstractionStarter]: For program point L4561(line 4561) no Hoare annotation was computed. [2018-11-18 15:01:29,117 INFO L421 ceAbstractionStarter]: At program point L4743(line 4743) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,117 INFO L425 ceAbstractionStarter]: For program point L4743-1(line 4743) no Hoare annotation was computed. [2018-11-18 15:01:29,118 INFO L425 ceAbstractionStarter]: For program point L4776(line 4776) no Hoare annotation was computed. [2018-11-18 15:01:29,118 INFO L425 ceAbstractionStarter]: For program point L4611(lines 4611 4618) no Hoare annotation was computed. [2018-11-18 15:01:29,118 INFO L425 ceAbstractionStarter]: For program point L4578(lines 4578 4582) no Hoare annotation was computed. [2018-11-18 15:01:29,118 INFO L421 ceAbstractionStarter]: At program point L4677(line 4677) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,118 INFO L425 ceAbstractionStarter]: For program point L4677-1(line 4677) no Hoare annotation was computed. [2018-11-18 15:01:29,118 INFO L425 ceAbstractionStarter]: For program point L4578-2(lines 4575 4582) no Hoare annotation was computed. [2018-11-18 15:01:29,118 INFO L425 ceAbstractionStarter]: For program point L4711(line 4711) no Hoare annotation was computed. [2018-11-18 15:01:29,118 INFO L425 ceAbstractionStarter]: For program point L4678(lines 4678 4684) no Hoare annotation was computed. [2018-11-18 15:01:29,118 INFO L425 ceAbstractionStarter]: For program point L4744-2(line 4744) no Hoare annotation was computed. [2018-11-18 15:01:29,118 INFO L425 ceAbstractionStarter]: For program point L4744(line 4744) no Hoare annotation was computed. [2018-11-18 15:01:29,118 INFO L425 ceAbstractionStarter]: For program point L4744-5(lines 4744 4749) no Hoare annotation was computed. [2018-11-18 15:01:29,118 INFO L425 ceAbstractionStarter]: For program point L4546(line 4546) no Hoare annotation was computed. [2018-11-18 15:01:29,118 INFO L425 ceAbstractionStarter]: For program point L4645(line 4645) no Hoare annotation was computed. [2018-11-18 15:01:29,118 INFO L425 ceAbstractionStarter]: For program point L4744-3(line 4744) no Hoare annotation was computed. [2018-11-18 15:01:29,118 INFO L421 ceAbstractionStarter]: At program point L4695(line 4695) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,119 INFO L425 ceAbstractionStarter]: For program point L4728-1(line 4728) no Hoare annotation was computed. [2018-11-18 15:01:29,119 INFO L425 ceAbstractionStarter]: For program point L4662(lines 4662 4666) no Hoare annotation was computed. [2018-11-18 15:01:29,119 INFO L425 ceAbstractionStarter]: For program point L4695-1(line 4695) no Hoare annotation was computed. [2018-11-18 15:01:29,119 INFO L421 ceAbstractionStarter]: At program point L4761(line 4761) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,119 INFO L421 ceAbstractionStarter]: At program point L4728(line 4728) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,119 INFO L425 ceAbstractionStarter]: For program point L4761-1(line 4761) no Hoare annotation was computed. [2018-11-18 15:01:29,119 INFO L425 ceAbstractionStarter]: For program point L4563(lines 4563 4570) no Hoare annotation was computed. [2018-11-18 15:01:29,119 INFO L421 ceAbstractionStarter]: At program point L4629(line 4629) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,119 INFO L425 ceAbstractionStarter]: For program point L4629-1(line 4629) no Hoare annotation was computed. [2018-11-18 15:01:29,119 INFO L425 ceAbstractionStarter]: For program point L4662-2(lines 4659 4666) no Hoare annotation was computed. [2018-11-18 15:01:29,119 INFO L421 ceAbstractionStarter]: At program point L4679(line 4679) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,119 INFO L425 ceAbstractionStarter]: For program point L4712-1(line 4712) no Hoare annotation was computed. [2018-11-18 15:01:29,119 INFO L425 ceAbstractionStarter]: For program point L4679-1(line 4679) no Hoare annotation was computed. [2018-11-18 15:01:29,120 INFO L421 ceAbstractionStarter]: At program point L4712(line 4712) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,120 INFO L421 ceAbstractionStarter]: At program point L4547(line 4547) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,120 INFO L425 ceAbstractionStarter]: For program point L4762(line 4762) no Hoare annotation was computed. [2018-11-18 15:01:29,120 INFO L425 ceAbstractionStarter]: For program point L4696-2(line 4696) no Hoare annotation was computed. [2018-11-18 15:01:29,120 INFO L425 ceAbstractionStarter]: For program point L4729(lines 4729 4734) no Hoare annotation was computed. [2018-11-18 15:01:29,120 INFO L425 ceAbstractionStarter]: For program point L4696(line 4696) no Hoare annotation was computed. [2018-11-18 15:01:29,120 INFO L425 ceAbstractionStarter]: For program point L4762-2(lines 4762 4767) no Hoare annotation was computed. [2018-11-18 15:01:29,120 INFO L425 ceAbstractionStarter]: For program point L4696-5(lines 4696 4701) no Hoare annotation was computed. [2018-11-18 15:01:29,120 INFO L425 ceAbstractionStarter]: For program point L4597(line 4597) no Hoare annotation was computed. [2018-11-18 15:01:29,120 INFO L425 ceAbstractionStarter]: For program point L4696-3(line 4696) no Hoare annotation was computed. [2018-11-18 15:01:29,120 INFO L425 ceAbstractionStarter]: For program point L4647(lines 4647 4654) no Hoare annotation was computed. [2018-11-18 15:01:29,120 INFO L425 ceAbstractionStarter]: For program point L4614(lines 4614 4618) no Hoare annotation was computed. [2018-11-18 15:01:29,120 INFO L425 ceAbstractionStarter]: For program point L4713(lines 4713 4718) no Hoare annotation was computed. [2018-11-18 15:01:29,120 INFO L421 ceAbstractionStarter]: At program point L4581(line 4581) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,120 INFO L425 ceAbstractionStarter]: For program point L4581-1(line 4581) no Hoare annotation was computed. [2018-11-18 15:01:29,121 INFO L425 ceAbstractionStarter]: For program point L4614-2(lines 4611 4618) no Hoare annotation was computed. [2018-11-18 15:01:29,121 INFO L425 ceAbstractionStarter]: For program point L4532-2(lines 4532 4541) no Hoare annotation was computed. [2018-11-18 15:01:29,121 INFO L425 ceAbstractionStarter]: For program point L4532(lines 4532 4541) no Hoare annotation was computed. [2018-11-18 15:01:29,121 INFO L425 ceAbstractionStarter]: For program point L4549(line 4549) no Hoare annotation was computed. [2018-11-18 15:01:29,121 INFO L425 ceAbstractionStarter]: For program point uinput_ioctl_handlerEXIT(lines 4499 4779) no Hoare annotation was computed. [2018-11-18 15:01:29,121 INFO L425 ceAbstractionStarter]: For program point L4599(lines 4599 4606) no Hoare annotation was computed. [2018-11-18 15:01:29,121 INFO L425 ceAbstractionStarter]: For program point L4566(lines 4566 4570) no Hoare annotation was computed. [2018-11-18 15:01:29,121 INFO L421 ceAbstractionStarter]: At program point L4665(line 4665) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,121 INFO L425 ceAbstractionStarter]: For program point L4665-1(line 4665) no Hoare annotation was computed. [2018-11-18 15:01:29,121 INFO L421 ceAbstractionStarter]: At program point L4533(line 4533) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,121 INFO L425 ceAbstractionStarter]: For program point L4533-1(line 4533) no Hoare annotation was computed. [2018-11-18 15:01:29,121 INFO L425 ceAbstractionStarter]: For program point L4566-2(lines 4563 4570) no Hoare annotation was computed. [2018-11-18 15:01:29,121 INFO L425 ceAbstractionStarter]: For program point L4534(lines 4534 4538) no Hoare annotation was computed. [2018-11-18 15:01:29,121 INFO L425 ceAbstractionStarter]: For program point L4633(line 4633) no Hoare annotation was computed. [2018-11-18 15:01:29,121 INFO L425 ceAbstractionStarter]: For program point L4650(lines 4650 4654) no Hoare annotation was computed. [2018-11-18 15:01:29,121 INFO L425 ceAbstractionStarter]: For program point L4551(lines 4551 4558) no Hoare annotation was computed. [2018-11-18 15:01:29,122 INFO L421 ceAbstractionStarter]: At program point L4617(line 4617) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,122 INFO L425 ceAbstractionStarter]: For program point L4617-1(line 4617) no Hoare annotation was computed. [2018-11-18 15:01:29,122 INFO L425 ceAbstractionStarter]: For program point L4650-2(lines 4647 4654) no Hoare annotation was computed. [2018-11-18 15:01:29,122 INFO L425 ceAbstractionStarter]: For program point uinput_ioctl_handlerFINAL(lines 4499 4779) no Hoare annotation was computed. [2018-11-18 15:01:29,122 INFO L425 ceAbstractionStarter]: For program point L4585(line 4585) no Hoare annotation was computed. [2018-11-18 15:01:29,122 INFO L425 ceAbstractionStarter]: For program point L4635(lines 4635 4642) no Hoare annotation was computed. [2018-11-18 15:01:29,122 INFO L425 ceAbstractionStarter]: For program point L4602(lines 4602 4606) no Hoare annotation was computed. [2018-11-18 15:01:29,122 INFO L421 ceAbstractionStarter]: At program point L4569(line 4569) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,122 INFO L425 ceAbstractionStarter]: For program point L4569-1(line 4569) no Hoare annotation was computed. [2018-11-18 15:01:29,122 INFO L425 ceAbstractionStarter]: For program point L4602-2(lines 4599 4606) no Hoare annotation was computed. [2018-11-18 15:01:29,122 INFO L421 ceAbstractionStarter]: At program point L4751(line 4751) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,122 INFO L425 ceAbstractionStarter]: For program point L4669(line 4669) no Hoare annotation was computed. [2018-11-18 15:01:29,122 INFO L421 ceAbstractionStarter]: At program point L4719(line 4719) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,123 INFO L425 ceAbstractionStarter]: For program point L4719-1(line 4719) no Hoare annotation was computed. [2018-11-18 15:01:29,123 INFO L425 ceAbstractionStarter]: For program point L4587(lines 4587 4594) no Hoare annotation was computed. [2018-11-18 15:01:29,123 INFO L425 ceAbstractionStarter]: For program point L4554(lines 4554 4558) no Hoare annotation was computed. [2018-11-18 15:01:29,123 INFO L421 ceAbstractionStarter]: At program point L4653(line 4653) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,123 INFO L425 ceAbstractionStarter]: For program point L4653-1(line 4653) no Hoare annotation was computed. [2018-11-18 15:01:29,123 INFO L425 ceAbstractionStarter]: For program point L4554-2(lines 4551 4558) no Hoare annotation was computed. [2018-11-18 15:01:29,123 INFO L425 ceAbstractionStarter]: For program point L4670(lines 4670 4675) no Hoare annotation was computed. [2018-11-18 15:01:29,123 INFO L421 ceAbstractionStarter]: At program point L4769(line 4769) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,123 INFO L425 ceAbstractionStarter]: For program point L4736(line 4736) no Hoare annotation was computed. [2018-11-18 15:01:29,123 INFO L425 ceAbstractionStarter]: For program point L4720-2(lines 4720 4725) no Hoare annotation was computed. [2018-11-18 15:01:29,123 INFO L425 ceAbstractionStarter]: For program point L4753(line 4753) no Hoare annotation was computed. [2018-11-18 15:01:29,123 INFO L425 ceAbstractionStarter]: For program point L4720(line 4720) no Hoare annotation was computed. [2018-11-18 15:01:29,123 INFO L425 ceAbstractionStarter]: For program point L4621(line 4621) no Hoare annotation was computed. [2018-11-18 15:01:29,123 INFO L425 ceAbstractionStarter]: For program point L4638(lines 4638 4642) no Hoare annotation was computed. [2018-11-18 15:01:29,124 INFO L421 ceAbstractionStarter]: At program point L4704-2(lines 4704 4708) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,124 INFO L421 ceAbstractionStarter]: At program point L4737(line 4737) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,124 INFO L425 ceAbstractionStarter]: For program point L4704(lines 4704 4708) no Hoare annotation was computed. [2018-11-18 15:01:29,124 INFO L425 ceAbstractionStarter]: For program point L4737-1(line 4737) no Hoare annotation was computed. [2018-11-18 15:01:29,124 INFO L421 ceAbstractionStarter]: At program point L4605(line 4605) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,124 INFO L425 ceAbstractionStarter]: For program point L4605-1(line 4605) no Hoare annotation was computed. [2018-11-18 15:01:29,124 INFO L425 ceAbstractionStarter]: For program point L4638-2(lines 4635 4642) no Hoare annotation was computed. [2018-11-18 15:01:29,124 INFO L421 ceAbstractionStarter]: At program point L4754(line 4754) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,124 INFO L425 ceAbstractionStarter]: For program point L4754-1(line 4754) no Hoare annotation was computed. [2018-11-18 15:01:29,124 INFO L425 ceAbstractionStarter]: For program point L4688(line 4688) no Hoare annotation was computed. [2018-11-18 15:01:29,124 INFO L425 ceAbstractionStarter]: For program point L4771(line 4771) no Hoare annotation was computed. [2018-11-18 15:01:29,124 INFO L425 ceAbstractionStarter]: For program point L4738(lines 4738 4742) no Hoare annotation was computed. [2018-11-18 15:01:29,124 INFO L425 ceAbstractionStarter]: For program point L4573(line 4573) no Hoare annotation was computed. [2018-11-18 15:01:29,124 INFO L425 ceAbstractionStarter]: For program point L4755(lines 4755 4760) no Hoare annotation was computed. [2018-11-18 15:01:29,124 INFO L425 ceAbstractionStarter]: For program point L4623(lines 4623 4630) no Hoare annotation was computed. [2018-11-18 15:01:29,125 INFO L425 ceAbstractionStarter]: For program point L4590(lines 4590 4594) no Hoare annotation was computed. [2018-11-18 15:01:29,125 INFO L421 ceAbstractionStarter]: At program point L4689(line 4689) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,125 INFO L425 ceAbstractionStarter]: For program point L4689-1(line 4689) no Hoare annotation was computed. [2018-11-18 15:01:29,125 INFO L421 ceAbstractionStarter]: At program point L4557(line 4557) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,125 INFO L425 ceAbstractionStarter]: For program point L4557-1(line 4557) no Hoare annotation was computed. [2018-11-18 15:01:29,125 INFO L425 ceAbstractionStarter]: For program point L4590-2(lines 4587 4594) no Hoare annotation was computed. [2018-11-18 15:01:29,125 INFO L425 ceAbstractionStarter]: For program point L4690(lines 4690 4694) no Hoare annotation was computed. [2018-11-18 15:01:29,125 INFO L425 ceAbstractionStarter]: For program point L4657(line 4657) no Hoare annotation was computed. [2018-11-18 15:01:29,125 INFO L421 ceAbstractionStarter]: At program point L4707(line 4707) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,125 INFO L425 ceAbstractionStarter]: For program point L4707-1(line 4707) no Hoare annotation was computed. [2018-11-18 15:01:29,125 INFO L425 ceAbstractionStarter]: For program point L4575(lines 4575 4582) no Hoare annotation was computed. [2018-11-18 15:01:29,125 INFO L425 ceAbstractionStarter]: For program point L4542(lines 4542 4773) no Hoare annotation was computed. [2018-11-18 15:01:29,125 INFO L421 ceAbstractionStarter]: At program point L4641(line 4641) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,125 INFO L425 ceAbstractionStarter]: For program point L4641-1(line 4641) no Hoare annotation was computed. [2018-11-18 15:01:29,126 INFO L421 ceAbstractionStarter]: At program point L4526(line 4526) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,126 INFO L425 ceAbstractionStarter]: For program point L4526-1(line 4526) no Hoare annotation was computed. [2018-11-18 15:01:29,126 INFO L421 ceAbstractionStarter]: At program point L4774(lines 4524 4778) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,126 INFO L421 ceAbstractionStarter]: At program point uinput_ioctl_handlerENTRY(lines 4499 4779) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,126 INFO L425 ceAbstractionStarter]: For program point L4543(line 4543) no Hoare annotation was computed. [2018-11-18 15:01:29,126 INFO L425 ceAbstractionStarter]: For program point L4609(line 4609) no Hoare annotation was computed. [2018-11-18 15:01:29,126 INFO L425 ceAbstractionStarter]: For program point L4659(lines 4659 4666) no Hoare annotation was computed. [2018-11-18 15:01:29,126 INFO L425 ceAbstractionStarter]: For program point L4626(lines 4626 4630) no Hoare annotation was computed. [2018-11-18 15:01:29,126 INFO L425 ceAbstractionStarter]: For program point L4527(lines 4527 4531) no Hoare annotation was computed. [2018-11-18 15:01:29,126 INFO L421 ceAbstractionStarter]: At program point L4593(line 4593) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_ioctl_handler_~retval~5 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,126 INFO L425 ceAbstractionStarter]: For program point L4593-1(line 4593) no Hoare annotation was computed. [2018-11-18 15:01:29,126 INFO L425 ceAbstractionStarter]: For program point L4626-2(lines 4623 4630) no Hoare annotation was computed. [2018-11-18 15:01:29,126 INFO L425 ceAbstractionStarter]: For program point L4709(line 4709) no Hoare annotation was computed. [2018-11-18 15:01:29,127 INFO L428 ceAbstractionStarter]: At program point poll_waitENTRY(lines 3335 3350) the Hoare annotation is: true [2018-11-18 15:01:29,127 INFO L425 ceAbstractionStarter]: For program point poll_waitEXIT(lines 3335 3350) no Hoare annotation was computed. [2018-11-18 15:01:29,127 INFO L428 ceAbstractionStarter]: At program point L3344(line 3344) the Hoare annotation is: true [2018-11-18 15:01:29,127 INFO L425 ceAbstractionStarter]: For program point L3344-1(line 3344) no Hoare annotation was computed. [2018-11-18 15:01:29,127 INFO L425 ceAbstractionStarter]: For program point L3341(lines 3341 3343) no Hoare annotation was computed. [2018-11-18 15:01:29,127 INFO L425 ceAbstractionStarter]: For program point L3341-2(lines 3341 3347) no Hoare annotation was computed. [2018-11-18 15:01:29,127 INFO L425 ceAbstractionStarter]: For program point L3341-4(lines 3335 3350) no Hoare annotation was computed. [2018-11-18 15:01:29,127 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_8FINAL(lines 5034 5047) no Hoare annotation was computed. [2018-11-18 15:01:29,127 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_8EXIT(lines 5034 5047) no Hoare annotation was computed. [2018-11-18 15:01:29,127 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_8ENTRY(lines 5034 5047) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,127 INFO L421 ceAbstractionStarter]: At program point L5043(line 5043) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,127 INFO L425 ceAbstractionStarter]: For program point L5043-1(line 5043) no Hoare annotation was computed. [2018-11-18 15:01:29,127 INFO L425 ceAbstractionStarter]: For program point L3394-1(line 3394) no Hoare annotation was computed. [2018-11-18 15:01:29,127 INFO L428 ceAbstractionStarter]: At program point __kmallocENTRY(lines 3392 3395) the Hoare annotation is: true [2018-11-18 15:01:29,128 INFO L425 ceAbstractionStarter]: For program point __kmallocFINAL(lines 3392 3395) no Hoare annotation was computed. [2018-11-18 15:01:29,128 INFO L425 ceAbstractionStarter]: For program point __kmallocEXIT(lines 3392 3395) no Hoare annotation was computed. [2018-11-18 15:01:29,128 INFO L428 ceAbstractionStarter]: At program point L3394(line 3394) the Hoare annotation is: true [2018-11-18 15:01:29,128 INFO L421 ceAbstractionStarter]: At program point L4858(line 4858) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= main_~ldv_s_uinput_fops_file_operations~0 0)) [2018-11-18 15:01:29,128 INFO L425 ceAbstractionStarter]: For program point L4924(line 4924) no Hoare annotation was computed. [2018-11-18 15:01:29,128 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 4830 4955) no Hoare annotation was computed. [2018-11-18 15:01:29,128 INFO L425 ceAbstractionStarter]: For program point L4858-1(line 4858) no Hoare annotation was computed. [2018-11-18 15:01:29,128 INFO L425 ceAbstractionStarter]: For program point L4883(line 4883) no Hoare annotation was computed. [2018-11-18 15:01:29,128 INFO L425 ceAbstractionStarter]: For program point L4916(lines 4916 4922) no Hoare annotation was computed. [2018-11-18 15:01:29,128 INFO L425 ceAbstractionStarter]: For program point L4867(lines 4867 4938) no Hoare annotation was computed. [2018-11-18 15:01:29,128 INFO L425 ceAbstractionStarter]: For program point L4900(lines 4900 4913) no Hoare annotation was computed. [2018-11-18 15:01:29,128 INFO L425 ceAbstractionStarter]: For program point L4859(lines 4859 4863) no Hoare annotation was computed. [2018-11-18 15:01:29,128 INFO L421 ceAbstractionStarter]: At program point L4950(line 4950) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,128 INFO L421 ceAbstractionStarter]: At program point L4950-1(lines 4853 4954) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,129 INFO L425 ceAbstractionStarter]: For program point L4884(lines 4884 4897) no Hoare annotation was computed. [2018-11-18 15:01:29,129 INFO L425 ceAbstractionStarter]: For program point L4942(lines 4942 4946) no Hoare annotation was computed. [2018-11-18 15:01:29,129 INFO L421 ceAbstractionStarter]: At program point L4934(line 4934) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 1) (or |main_#t~switch493| (not (= main_~tmp___0~16 main_~ldv_s_uinput_fops_file_operations~0))) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,129 INFO L425 ceAbstractionStarter]: For program point L4934-1(line 4934) no Hoare annotation was computed. [2018-11-18 15:01:29,129 INFO L425 ceAbstractionStarter]: For program point L4868(line 4868) no Hoare annotation was computed. [2018-11-18 15:01:29,129 INFO L421 ceAbstractionStarter]: At program point L4926(line 4926) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 1) (or |main_#t~switch493| (not (= main_~tmp___0~16 main_~ldv_s_uinput_fops_file_operations~0))) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,129 INFO L425 ceAbstractionStarter]: For program point L4926-1(line 4926) no Hoare annotation was computed. [2018-11-18 15:01:29,129 INFO L421 ceAbstractionStarter]: At program point L4918(line 4918) the Hoare annotation is: (and (<= 2 main_~ldv_s_uinput_fops_file_operations~0) (= ~ldv_mutex_mutex_of_device~0 1) (or |main_#t~switch493| (not (= main_~tmp___0~16 main_~ldv_s_uinput_fops_file_operations~0))) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,129 INFO L425 ceAbstractionStarter]: For program point L4918-1(line 4918) no Hoare annotation was computed. [2018-11-18 15:01:29,129 INFO L421 ceAbstractionStarter]: At program point L4943(lines 4853 4954) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,129 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 4830 4955) no Hoare annotation was computed. [2018-11-18 15:01:29,129 INFO L421 ceAbstractionStarter]: At program point L4902(lines 4902 4903) the Hoare annotation is: (and (<= 2 main_~ldv_s_uinput_fops_file_operations~0) (= ~ldv_mutex_mutex_of_device~0 1) (or |main_#t~switch493| (not (= main_~tmp___0~16 main_~ldv_s_uinput_fops_file_operations~0))) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,129 INFO L425 ceAbstractionStarter]: For program point L4869(lines 4869 4881) no Hoare annotation was computed. [2018-11-18 15:01:29,129 INFO L425 ceAbstractionStarter]: For program point L4902-1(lines 4902 4903) no Hoare annotation was computed. [2018-11-18 15:01:29,130 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 4830 4955) the Hoare annotation is: true [2018-11-18 15:01:29,130 INFO L421 ceAbstractionStarter]: At program point L4886(lines 4886 4887) the Hoare annotation is: (and (<= 1 main_~ldv_s_uinput_fops_file_operations~0) (= ~ldv_mutex_mutex_of_device~0 1) (or |main_#t~switch493| (not (= main_~tmp___0~16 main_~ldv_s_uinput_fops_file_operations~0))) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,130 INFO L425 ceAbstractionStarter]: For program point L4952(line 4952) no Hoare annotation was computed. [2018-11-18 15:01:29,130 INFO L425 ceAbstractionStarter]: For program point L4886-1(lines 4886 4887) no Hoare annotation was computed. [2018-11-18 15:01:29,130 INFO L425 ceAbstractionStarter]: For program point L4936(line 4936) no Hoare annotation was computed. [2018-11-18 15:01:29,130 INFO L425 ceAbstractionStarter]: For program point L4928(line 4928) no Hoare annotation was computed. [2018-11-18 15:01:29,130 INFO L421 ceAbstractionStarter]: At program point L4871(line 4871) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 1) (or |main_#t~switch493| (not (= main_~tmp___0~16 main_~ldv_s_uinput_fops_file_operations~0))) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= main_~ldv_s_uinput_fops_file_operations~0 0)) [2018-11-18 15:01:29,130 INFO L425 ceAbstractionStarter]: For program point L4871-1(line 4871) no Hoare annotation was computed. [2018-11-18 15:01:29,130 INFO L425 ceAbstractionStarter]: For program point L4905(lines 4905 4909) no Hoare annotation was computed. [2018-11-18 15:01:29,130 INFO L421 ceAbstractionStarter]: At program point L4930(line 4930) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 1) (or |main_#t~switch493| (not (= main_~tmp___0~16 main_~ldv_s_uinput_fops_file_operations~0))) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,130 INFO L425 ceAbstractionStarter]: For program point L4930-1(line 4930) no Hoare annotation was computed. [2018-11-18 15:01:29,130 INFO L425 ceAbstractionStarter]: For program point L4856-1(line 4856) no Hoare annotation was computed. [2018-11-18 15:01:29,130 INFO L425 ceAbstractionStarter]: For program point L4889(lines 4889 4893) no Hoare annotation was computed. [2018-11-18 15:01:29,130 INFO L421 ceAbstractionStarter]: At program point L4856(line 4856) the Hoare annotation is: (= main_~ldv_s_uinput_fops_file_operations~0 0) [2018-11-18 15:01:29,131 INFO L421 ceAbstractionStarter]: At program point L4939(lines 4853 4954) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,131 INFO L425 ceAbstractionStarter]: For program point L4873(lines 4873 4877) no Hoare annotation was computed. [2018-11-18 15:01:29,131 INFO L425 ceAbstractionStarter]: For program point L4915(line 4915) no Hoare annotation was computed. [2018-11-18 15:01:29,131 INFO L421 ceAbstractionStarter]: At program point L4948(lines 4853 4954) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,131 INFO L425 ceAbstractionStarter]: For program point L4899(line 4899) no Hoare annotation was computed. [2018-11-18 15:01:29,131 INFO L425 ceAbstractionStarter]: For program point L4932(line 4932) no Hoare annotation was computed. [2018-11-18 15:01:29,131 INFO L421 ceAbstractionStarter]: At program point L4321(line 4321) the Hoare annotation is: (or (and (= uinput_read_~retval~4 0) (= 2 ~ldv_mutex_mutex_of_uinput_device~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,131 INFO L425 ceAbstractionStarter]: For program point L4321-1(line 4321) no Hoare annotation was computed. [2018-11-18 15:01:29,131 INFO L421 ceAbstractionStarter]: At program point L4346(line 4346) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,131 INFO L425 ceAbstractionStarter]: For program point L4346-1(line 4346) no Hoare annotation was computed. [2018-11-18 15:01:29,131 INFO L421 ceAbstractionStarter]: At program point L4371(lines 4295 4373) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,131 INFO L421 ceAbstractionStarter]: At program point L4367(lines 4295 4373) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,131 INFO L425 ceAbstractionStarter]: For program point L4297(lines 4297 4306) no Hoare annotation was computed. [2018-11-18 15:01:29,131 INFO L425 ceAbstractionStarter]: For program point L4318(line 4318) no Hoare annotation was computed. [2018-11-18 15:01:29,132 INFO L425 ceAbstractionStarter]: For program point L4347(lines 4347 4352) no Hoare annotation was computed. [2018-11-18 15:01:29,132 INFO L421 ceAbstractionStarter]: At program point L4318-4(lines 4315 4322) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,132 INFO L425 ceAbstractionStarter]: For program point L4318-2(lines 4318 4322) no Hoare annotation was computed. [2018-11-18 15:01:29,132 INFO L425 ceAbstractionStarter]: For program point L4310(lines 4310 4314) no Hoare annotation was computed. [2018-11-18 15:01:29,132 INFO L425 ceAbstractionStarter]: For program point L4331(line 4331) no Hoare annotation was computed. [2018-11-18 15:01:29,132 INFO L421 ceAbstractionStarter]: At program point L4298(line 4298) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,132 INFO L425 ceAbstractionStarter]: For program point L4331-4(lines 4331 4361) no Hoare annotation was computed. [2018-11-18 15:01:29,132 INFO L425 ceAbstractionStarter]: For program point L4298-1(line 4298) no Hoare annotation was computed. [2018-11-18 15:01:29,132 INFO L425 ceAbstractionStarter]: For program point L4331-2(lines 4331 4361) no Hoare annotation was computed. [2018-11-18 15:01:29,132 INFO L425 ceAbstractionStarter]: For program point L4323(lines 4295 4373) no Hoare annotation was computed. [2018-11-18 15:01:29,132 INFO L425 ceAbstractionStarter]: For program point uinput_readFINAL(lines 4283 4374) no Hoare annotation was computed. [2018-11-18 15:01:29,132 INFO L425 ceAbstractionStarter]: For program point L4315(lines 4315 4322) no Hoare annotation was computed. [2018-11-18 15:01:29,132 INFO L425 ceAbstractionStarter]: For program point L4340-2(lines 4340 4344) no Hoare annotation was computed. [2018-11-18 15:01:29,132 INFO L421 ceAbstractionStarter]: At program point uinput_readENTRY(lines 4283 4374) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,132 INFO L425 ceAbstractionStarter]: For program point L4340(line 4340) no Hoare annotation was computed. [2018-11-18 15:01:29,133 INFO L425 ceAbstractionStarter]: For program point uinput_readEXIT(lines 4283 4374) no Hoare annotation was computed. [2018-11-18 15:01:29,133 INFO L425 ceAbstractionStarter]: For program point L4299(lines 4299 4303) no Hoare annotation was computed. [2018-11-18 15:01:29,133 INFO L425 ceAbstractionStarter]: For program point L4332-1(line 4332) no Hoare annotation was computed. [2018-11-18 15:01:29,133 INFO L421 ceAbstractionStarter]: At program point L4332(line 4332) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,133 INFO L421 ceAbstractionStarter]: At program point L4349(lines 4331 4359) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,133 INFO L421 ceAbstractionStarter]: At program point L4345(line 4345) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,133 INFO L425 ceAbstractionStarter]: For program point L4345-1(line 4345) no Hoare annotation was computed. [2018-11-18 15:01:29,133 INFO L425 ceAbstractionStarter]: For program point L4308(line 4308) no Hoare annotation was computed. [2018-11-18 15:01:29,133 INFO L425 ceAbstractionStarter]: For program point L4329-2(lines 4295 4373) no Hoare annotation was computed. [2018-11-18 15:01:29,133 INFO L425 ceAbstractionStarter]: For program point L4329(lines 4329 4365) no Hoare annotation was computed. [2018-11-18 15:01:29,133 INFO L421 ceAbstractionStarter]: At program point L4354(lines 4331 4359) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,133 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_12ENTRY(lines 5082 5095) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,133 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12EXIT(lines 5082 5095) no Hoare annotation was computed. [2018-11-18 15:01:29,134 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12FINAL(lines 5082 5095) no Hoare annotation was computed. [2018-11-18 15:01:29,134 INFO L421 ceAbstractionStarter]: At program point L5091(line 5091) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,134 INFO L425 ceAbstractionStarter]: For program point L5091-1(line 5091) no Hoare annotation was computed. [2018-11-18 15:01:29,134 INFO L421 ceAbstractionStarter]: At program point L4222(line 4222) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_write_~retval~3 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,134 INFO L425 ceAbstractionStarter]: For program point L4225(line 4225) no Hoare annotation was computed. [2018-11-18 15:01:29,134 INFO L421 ceAbstractionStarter]: At program point uinput_writeENTRY(lines 4197 4228) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,134 INFO L421 ceAbstractionStarter]: At program point L4219(line 4219) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (= uinput_write_~retval~3 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,134 INFO L425 ceAbstractionStarter]: For program point L4218(lines 4218 4224) no Hoare annotation was computed. [2018-11-18 15:01:29,134 INFO L425 ceAbstractionStarter]: For program point L4219-1(line 4219) no Hoare annotation was computed. [2018-11-18 15:01:29,134 INFO L425 ceAbstractionStarter]: For program point L4222-1(line 4222) no Hoare annotation was computed. [2018-11-18 15:01:29,134 INFO L425 ceAbstractionStarter]: For program point uinput_writeEXIT(lines 4197 4228) no Hoare annotation was computed. [2018-11-18 15:01:29,135 INFO L421 ceAbstractionStarter]: At program point L4218-2(lines 4218 4224) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,135 INFO L425 ceAbstractionStarter]: For program point uinput_writeFINAL(lines 4197 4228) no Hoare annotation was computed. [2018-11-18 15:01:29,135 INFO L425 ceAbstractionStarter]: For program point L4212-1(line 4212) no Hoare annotation was computed. [2018-11-18 15:01:29,135 INFO L425 ceAbstractionStarter]: For program point L4213(lines 4213 4217) no Hoare annotation was computed. [2018-11-18 15:01:29,135 INFO L421 ceAbstractionStarter]: At program point L4212(line 4212) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,135 INFO L425 ceAbstractionStarter]: For program point L4207(lines 4207 4211) no Hoare annotation was computed. [2018-11-18 15:01:29,135 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_10ENTRY(lines 5058 5071) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,135 INFO L421 ceAbstractionStarter]: At program point L5067(line 5067) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,135 INFO L425 ceAbstractionStarter]: For program point L5067-1(line 5067) no Hoare annotation was computed. [2018-11-18 15:01:29,135 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_10EXIT(lines 5058 5071) no Hoare annotation was computed. [2018-11-18 15:01:29,135 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_10FINAL(lines 5058 5071) no Hoare annotation was computed. [2018-11-18 15:01:29,135 INFO L428 ceAbstractionStarter]: At program point uinput_exitENTRY(lines 4815 4823) the Hoare annotation is: true [2018-11-18 15:01:29,136 INFO L425 ceAbstractionStarter]: For program point uinput_exitFINAL(lines 4815 4823) no Hoare annotation was computed. [2018-11-18 15:01:29,136 INFO L425 ceAbstractionStarter]: For program point uinput_exitEXIT(lines 4815 4823) no Hoare annotation was computed. [2018-11-18 15:01:29,136 INFO L425 ceAbstractionStarter]: For program point uinput_events_to_userEXIT(lines 4246 4282) no Hoare annotation was computed. [2018-11-18 15:01:29,136 INFO L428 ceAbstractionStarter]: At program point L4270(line 4270) the Hoare annotation is: true [2018-11-18 15:01:29,136 INFO L428 ceAbstractionStarter]: At program point L4272(lines 4255 4281) the Hoare annotation is: true [2018-11-18 15:01:29,136 INFO L425 ceAbstractionStarter]: For program point L4270-1(line 4270) no Hoare annotation was computed. [2018-11-18 15:01:29,136 INFO L425 ceAbstractionStarter]: For program point L4268(line 4268) no Hoare annotation was computed. [2018-11-18 15:01:29,136 INFO L428 ceAbstractionStarter]: At program point uinput_events_to_userENTRY(lines 4246 4282) the Hoare annotation is: true [2018-11-18 15:01:29,136 INFO L425 ceAbstractionStarter]: For program point L4260(lines 4260 4264) no Hoare annotation was computed. [2018-11-18 15:01:29,136 INFO L428 ceAbstractionStarter]: At program point L4279(lines 4255 4281) the Hoare annotation is: true [2018-11-18 15:01:29,136 INFO L425 ceAbstractionStarter]: For program point uinput_events_to_userFINAL(lines 4246 4282) no Hoare annotation was computed. [2018-11-18 15:01:29,136 INFO L425 ceAbstractionStarter]: For program point L4271(lines 4271 4275) no Hoare annotation was computed. [2018-11-18 15:01:29,136 INFO L428 ceAbstractionStarter]: At program point L4267(lines 4255 4281) the Hoare annotation is: true [2018-11-18 15:01:29,136 INFO L425 ceAbstractionStarter]: For program point L4269(lines 4269 4278) no Hoare annotation was computed. [2018-11-18 15:01:29,137 INFO L428 ceAbstractionStarter]: At program point L4265(line 4265) the Hoare annotation is: true [2018-11-18 15:01:29,137 INFO L425 ceAbstractionStarter]: For program point L4265-1(line 4265) no Hoare annotation was computed. [2018-11-18 15:01:29,137 INFO L428 ceAbstractionStarter]: At program point input_event_sizeENTRY(lines 3584 3604) the Hoare annotation is: true [2018-11-18 15:01:29,137 INFO L425 ceAbstractionStarter]: For program point input_event_sizeEXIT(lines 3584 3604) no Hoare annotation was computed. [2018-11-18 15:01:29,137 INFO L425 ceAbstractionStarter]: For program point input_event_sizeFINAL(lines 3584 3604) no Hoare annotation was computed. [2018-11-18 15:01:29,137 INFO L425 ceAbstractionStarter]: For program point L3594(lines 3594 3598) no Hoare annotation was computed. [2018-11-18 15:01:29,137 INFO L425 ceAbstractionStarter]: For program point L3592(lines 3592 3601) no Hoare annotation was computed. [2018-11-18 15:01:29,137 INFO L425 ceAbstractionStarter]: For program point L3593-1(line 3593) no Hoare annotation was computed. [2018-11-18 15:01:29,137 INFO L428 ceAbstractionStarter]: At program point L3593(line 3593) the Hoare annotation is: true [2018-11-18 15:01:29,137 INFO L425 ceAbstractionStarter]: For program point L3591-1(line 3591) no Hoare annotation was computed. [2018-11-18 15:01:29,137 INFO L428 ceAbstractionStarter]: At program point L3591(line 3591) the Hoare annotation is: true [2018-11-18 15:01:29,137 INFO L425 ceAbstractionStarter]: For program point L3592-1(lines 3592 3601) no Hoare annotation was computed. [2018-11-18 15:01:29,137 INFO L425 ceAbstractionStarter]: For program point spin_lock_irqFINAL(lines 3241 3249) no Hoare annotation was computed. [2018-11-18 15:01:29,137 INFO L428 ceAbstractionStarter]: At program point spin_lock_irqENTRY(lines 3241 3249) the Hoare annotation is: true [2018-11-18 15:01:29,137 INFO L425 ceAbstractionStarter]: For program point spin_lock_irqEXIT(lines 3241 3249) no Hoare annotation was computed. [2018-11-18 15:01:29,138 INFO L428 ceAbstractionStarter]: At program point ldv_initializeENTRY(lines 5493 5503) the Hoare annotation is: true [2018-11-18 15:01:29,138 INFO L425 ceAbstractionStarter]: For program point ldv_initializeFINAL(lines 5493 5503) no Hoare annotation was computed. [2018-11-18 15:01:29,138 INFO L425 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 5493 5503) no Hoare annotation was computed. [2018-11-18 15:01:29,138 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_uinput_deviceEXIT(lines 5371 5389) no Hoare annotation was computed. [2018-11-18 15:01:29,138 INFO L425 ceAbstractionStarter]: For program point L5376(lines 5376 5380) no Hoare annotation was computed. [2018-11-18 15:01:29,138 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_uinput_deviceFINAL(lines 5371 5389) no Hoare annotation was computed. [2018-11-18 15:01:29,138 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_mutex_of_uinput_deviceENTRY(lines 5371 5389) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,138 INFO L425 ceAbstractionStarter]: For program point L5382(lines 5382 5387) no Hoare annotation was computed. [2018-11-18 15:01:29,138 INFO L421 ceAbstractionStarter]: At program point L5379(line 5379) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2018-11-18 15:01:29,138 INFO L425 ceAbstractionStarter]: For program point L5379-1(lines 5376 5380) no Hoare annotation was computed. [2018-11-18 15:01:29,138 INFO L428 ceAbstractionStarter]: At program point input_abs_set_flatENTRY(lines 3523 3537) the Hoare annotation is: true [2018-11-18 15:01:29,138 INFO L425 ceAbstractionStarter]: For program point L3530(lines 3530 3534) no Hoare annotation was computed. [2018-11-18 15:01:29,138 INFO L425 ceAbstractionStarter]: For program point L3530-2(lines 3523 3537) no Hoare annotation was computed. [2018-11-18 15:01:29,138 INFO L425 ceAbstractionStarter]: For program point input_abs_set_flatEXIT(lines 3523 3537) no Hoare annotation was computed. [2018-11-18 15:01:29,138 INFO L425 ceAbstractionStarter]: For program point L3188(line 3188) no Hoare annotation was computed. [2018-11-18 15:01:29,138 INFO L425 ceAbstractionStarter]: For program point current_thread_infoFINAL(lines 3169 3195) no Hoare annotation was computed. [2018-11-18 15:01:29,139 INFO L425 ceAbstractionStarter]: For program point L3182(line 3182) no Hoare annotation was computed. [2018-11-18 15:01:29,139 INFO L425 ceAbstractionStarter]: For program point L3176(line 3176) no Hoare annotation was computed. [2018-11-18 15:01:29,139 INFO L425 ceAbstractionStarter]: For program point current_thread_infoEXIT(lines 3169 3195) no Hoare annotation was computed. [2018-11-18 15:01:29,139 INFO L428 ceAbstractionStarter]: At program point current_thread_infoENTRY(lines 3169 3195) the Hoare annotation is: true [2018-11-18 15:01:29,139 INFO L428 ceAbstractionStarter]: At program point L3191(lines 3174 3194) the Hoare annotation is: true [2018-11-18 15:01:29,139 INFO L425 ceAbstractionStarter]: For program point L3185(line 3185) no Hoare annotation was computed. [2018-11-18 15:01:29,139 INFO L425 ceAbstractionStarter]: For program point L3179(line 3179) no Hoare annotation was computed. [2018-11-18 15:01:29,139 INFO L425 ceAbstractionStarter]: For program point L3175(lines 3175 3190) no Hoare annotation was computed. [2018-11-18 15:01:29,139 INFO L425 ceAbstractionStarter]: For program point L4396-1(line 4396) no Hoare annotation was computed. [2018-11-18 15:01:29,139 INFO L428 ceAbstractionStarter]: At program point L4396(line 4396) the Hoare annotation is: true [2018-11-18 15:01:29,139 INFO L425 ceAbstractionStarter]: For program point uinput_releaseEXIT(lines 4390 4400) no Hoare annotation was computed. [2018-11-18 15:01:29,139 INFO L428 ceAbstractionStarter]: At program point uinput_releaseENTRY(lines 4390 4400) the Hoare annotation is: true [2018-11-18 15:01:29,139 INFO L425 ceAbstractionStarter]: For program point uinput_releaseFINAL(lines 4390 4400) no Hoare annotation was computed. [2018-11-18 15:01:29,139 INFO L425 ceAbstractionStarter]: For program point L4482-1(lines 4482 4483) no Hoare annotation was computed. [2018-11-18 15:01:29,139 INFO L428 ceAbstractionStarter]: At program point uinput_ff_upload_from_userENTRY(lines 4450 4498) the Hoare annotation is: true [2018-11-18 15:01:29,139 INFO L425 ceAbstractionStarter]: For program point uinput_ff_upload_from_userFINAL(lines 4450 4498) no Hoare annotation was computed. [2018-11-18 15:01:29,139 INFO L428 ceAbstractionStarter]: At program point L4474(lines 4474 4475) the Hoare annotation is: true [2018-11-18 15:01:29,140 INFO L425 ceAbstractionStarter]: For program point L4474-1(lines 4474 4475) no Hoare annotation was computed. [2018-11-18 15:01:29,140 INFO L425 ceAbstractionStarter]: For program point L4464-1(line 4464) no Hoare annotation was computed. [2018-11-18 15:01:29,140 INFO L428 ceAbstractionStarter]: At program point L4462(line 4462) the Hoare annotation is: true [2018-11-18 15:01:29,140 INFO L428 ceAbstractionStarter]: At program point L4464(line 4464) the Hoare annotation is: true [2018-11-18 15:01:29,140 INFO L425 ceAbstractionStarter]: For program point L4462-1(line 4462) no Hoare annotation was computed. [2018-11-18 15:01:29,140 INFO L428 ceAbstractionStarter]: At program point L4489(line 4489) the Hoare annotation is: true [2018-11-18 15:01:29,140 INFO L425 ceAbstractionStarter]: For program point L4489-1(line 4489) no Hoare annotation was computed. [2018-11-18 15:01:29,140 INFO L428 ceAbstractionStarter]: At program point L4485(lines 4485 4486) the Hoare annotation is: true [2018-11-18 15:01:29,140 INFO L425 ceAbstractionStarter]: For program point L4485-1(lines 4485 4486) no Hoare annotation was computed. [2018-11-18 15:01:29,140 INFO L425 ceAbstractionStarter]: For program point uinput_ff_upload_from_userEXIT(lines 4450 4498) no Hoare annotation was computed. [2018-11-18 15:01:29,140 INFO L425 ceAbstractionStarter]: For program point L4481(lines 4481 4487) no Hoare annotation was computed. [2018-11-18 15:01:29,140 INFO L428 ceAbstractionStarter]: At program point L4477(lines 4477 4478) the Hoare annotation is: true [2018-11-18 15:01:29,140 INFO L425 ceAbstractionStarter]: For program point L4477-1(lines 4477 4478) no Hoare annotation was computed. [2018-11-18 15:01:29,140 INFO L425 ceAbstractionStarter]: For program point L4473-2(lines 4473 4479) no Hoare annotation was computed. [2018-11-18 15:01:29,140 INFO L425 ceAbstractionStarter]: For program point L4473(lines 4473 4479) no Hoare annotation was computed. [2018-11-18 15:01:29,141 INFO L425 ceAbstractionStarter]: For program point L4463(lines 4463 4495) no Hoare annotation was computed. [2018-11-18 15:01:29,141 INFO L425 ceAbstractionStarter]: For program point L4463-1(lines 4463 4495) no Hoare annotation was computed. [2018-11-18 15:01:29,141 INFO L425 ceAbstractionStarter]: For program point L4465(lines 4465 4469) no Hoare annotation was computed. [2018-11-18 15:01:29,141 INFO L425 ceAbstractionStarter]: For program point L4490(lines 4490 4494) no Hoare annotation was computed. [2018-11-18 15:01:29,141 INFO L428 ceAbstractionStarter]: At program point L4482(lines 4482 4483) the Hoare annotation is: true [2018-11-18 15:01:29,141 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:01:29,141 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:01:29,141 INFO L428 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2018-11-18 15:01:29,141 INFO L425 ceAbstractionStarter]: For program point uinput_destroy_deviceEXIT(lines 3881 3909) no Hoare annotation was computed. [2018-11-18 15:01:29,141 INFO L428 ceAbstractionStarter]: At program point uinput_destroy_deviceENTRY(lines 3881 3909) the Hoare annotation is: true [2018-11-18 15:01:29,141 INFO L428 ceAbstractionStarter]: At program point L3896(line 3896) the Hoare annotation is: true [2018-11-18 15:01:29,141 INFO L425 ceAbstractionStarter]: For program point L3895(lines 3895 3900) no Hoare annotation was computed. [2018-11-18 15:01:29,141 INFO L425 ceAbstractionStarter]: For program point L3896-1(line 3896) no Hoare annotation was computed. [2018-11-18 15:01:29,141 INFO L425 ceAbstractionStarter]: For program point L3892(lines 3892 3906) no Hoare annotation was computed. [2018-11-18 15:01:29,141 INFO L425 ceAbstractionStarter]: For program point L3895-2(lines 3895 3900) no Hoare annotation was computed. [2018-11-18 15:01:29,141 INFO L425 ceAbstractionStarter]: For program point L3892-2(lines 3881 3909) no Hoare annotation was computed. [2018-11-18 15:01:29,141 INFO L428 ceAbstractionStarter]: At program point input_abs_get_maxENTRY(lines 3477 3484) the Hoare annotation is: true [2018-11-18 15:01:29,142 INFO L425 ceAbstractionStarter]: For program point L3482(line 3482) no Hoare annotation was computed. [2018-11-18 15:01:29,142 INFO L425 ceAbstractionStarter]: For program point L3482-2(line 3482) no Hoare annotation was computed. [2018-11-18 15:01:29,142 INFO L425 ceAbstractionStarter]: For program point input_abs_get_maxFINAL(lines 3477 3484) no Hoare annotation was computed. [2018-11-18 15:01:29,142 INFO L425 ceAbstractionStarter]: For program point input_abs_get_maxEXIT(lines 3477 3484) no Hoare annotation was computed. [2018-11-18 15:01:29,142 INFO L425 ceAbstractionStarter]: For program point L3201-1(line 3201) no Hoare annotation was computed. [2018-11-18 15:01:29,142 INFO L425 ceAbstractionStarter]: For program point is_ia32_taskEXIT(lines 3196 3209) no Hoare annotation was computed. [2018-11-18 15:01:29,142 INFO L428 ceAbstractionStarter]: At program point L3201(line 3201) the Hoare annotation is: true [2018-11-18 15:01:29,142 INFO L428 ceAbstractionStarter]: At program point is_ia32_taskENTRY(lines 3196 3209) the Hoare annotation is: true [2018-11-18 15:01:29,142 INFO L425 ceAbstractionStarter]: For program point is_ia32_taskFINAL(lines 3196 3209) no Hoare annotation was computed. [2018-11-18 15:01:29,142 INFO L425 ceAbstractionStarter]: For program point L3202(lines 3202 3206) no Hoare annotation was computed. [2018-11-18 15:01:29,144 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-11-18 15:01:29,144 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 15:01:29,144 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:01:29,144 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:01:29,144 INFO L425 ceAbstractionStarter]: For program point variable_test_bitEXIT(lines 3081 3090) no Hoare annotation was computed. [2018-11-18 15:01:29,144 INFO L428 ceAbstractionStarter]: At program point variable_test_bitENTRY(lines 3081 3090) the Hoare annotation is: true [2018-11-18 15:01:29,144 INFO L425 ceAbstractionStarter]: For program point variable_test_bitFINAL(lines 3081 3090) no Hoare annotation was computed. [2018-11-18 15:01:29,144 INFO L425 ceAbstractionStarter]: For program point get_currentEXIT(lines 3095 3119) no Hoare annotation was computed. [2018-11-18 15:01:29,144 INFO L425 ceAbstractionStarter]: For program point L3101(line 3101) no Hoare annotation was computed. [2018-11-18 15:01:29,144 INFO L428 ceAbstractionStarter]: At program point L3116(lines 3099 3118) the Hoare annotation is: true [2018-11-18 15:01:29,144 INFO L425 ceAbstractionStarter]: For program point L3110(line 3110) no Hoare annotation was computed. [2018-11-18 15:01:29,144 INFO L428 ceAbstractionStarter]: At program point get_currentENTRY(lines 3095 3119) the Hoare annotation is: true [2018-11-18 15:01:29,145 INFO L425 ceAbstractionStarter]: For program point L3104(line 3104) no Hoare annotation was computed. [2018-11-18 15:01:29,145 INFO L425 ceAbstractionStarter]: For program point L3100(lines 3100 3115) no Hoare annotation was computed. [2018-11-18 15:01:29,145 INFO L425 ceAbstractionStarter]: For program point get_currentFINAL(lines 3095 3119) no Hoare annotation was computed. [2018-11-18 15:01:29,145 INFO L425 ceAbstractionStarter]: For program point L3113(line 3113) no Hoare annotation was computed. [2018-11-18 15:01:29,145 INFO L425 ceAbstractionStarter]: For program point L3107(line 3107) no Hoare annotation was computed. [2018-11-18 15:01:29,145 INFO L425 ceAbstractionStarter]: For program point uinput_request_doneFINAL(lines 3723 3733) no Hoare annotation was computed. [2018-11-18 15:01:29,145 INFO L428 ceAbstractionStarter]: At program point uinput_request_doneENTRY(lines 3723 3733) the Hoare annotation is: true [2018-11-18 15:01:29,145 INFO L425 ceAbstractionStarter]: For program point uinput_request_doneEXIT(lines 3723 3733) no Hoare annotation was computed. [2018-11-18 15:01:29,145 INFO L428 ceAbstractionStarter]: At program point input_abs_set_fuzzENTRY(lines 3500 3514) the Hoare annotation is: true [2018-11-18 15:01:29,145 INFO L425 ceAbstractionStarter]: For program point L3507-2(lines 3500 3514) no Hoare annotation was computed. [2018-11-18 15:01:29,145 INFO L425 ceAbstractionStarter]: For program point input_abs_set_fuzzEXIT(lines 3500 3514) no Hoare annotation was computed. [2018-11-18 15:01:29,145 INFO L425 ceAbstractionStarter]: For program point L3507(lines 3507 3511) no Hoare annotation was computed. [2018-11-18 15:01:29,145 INFO L428 ceAbstractionStarter]: At program point input_abs_set_maxENTRY(lines 3485 3499) the Hoare annotation is: true [2018-11-18 15:01:29,145 INFO L425 ceAbstractionStarter]: For program point L3492(lines 3492 3496) no Hoare annotation was computed. [2018-11-18 15:01:29,145 INFO L425 ceAbstractionStarter]: For program point input_abs_set_maxEXIT(lines 3485 3499) no Hoare annotation was computed. [2018-11-18 15:01:29,145 INFO L425 ceAbstractionStarter]: For program point L3492-2(lines 3485 3499) no Hoare annotation was computed. [2018-11-18 15:01:29,145 INFO L425 ceAbstractionStarter]: For program point PTR_ERREXIT(lines 3126 3133) no Hoare annotation was computed. [2018-11-18 15:01:29,146 INFO L428 ceAbstractionStarter]: At program point PTR_ERRENTRY(lines 3126 3133) the Hoare annotation is: true [2018-11-18 15:01:29,146 INFO L425 ceAbstractionStarter]: For program point PTR_ERRFINAL(lines 3126 3133) no Hoare annotation was computed. [2018-11-18 15:01:29,146 INFO L425 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 3376 3379) no Hoare annotation was computed. [2018-11-18 15:01:29,146 INFO L428 ceAbstractionStarter]: At program point ldv_is_errENTRY(lines 3376 3379) the Hoare annotation is: true [2018-11-18 15:01:29,146 INFO L425 ceAbstractionStarter]: For program point ldv_is_errFINAL(lines 3376 3379) no Hoare annotation was computed. [2018-11-18 15:01:29,146 INFO L425 ceAbstractionStarter]: For program point signal_pendingEXIT(lines 3361 3371) no Hoare annotation was computed. [2018-11-18 15:01:29,146 INFO L428 ceAbstractionStarter]: At program point L3368(line 3368) the Hoare annotation is: true [2018-11-18 15:01:29,146 INFO L425 ceAbstractionStarter]: For program point L3367-1(line 3367) no Hoare annotation was computed. [2018-11-18 15:01:29,146 INFO L428 ceAbstractionStarter]: At program point L3367(line 3367) the Hoare annotation is: true [2018-11-18 15:01:29,146 INFO L425 ceAbstractionStarter]: For program point L3368-1(line 3368) no Hoare annotation was computed. [2018-11-18 15:01:29,146 INFO L428 ceAbstractionStarter]: At program point signal_pendingENTRY(lines 3361 3371) the Hoare annotation is: true [2018-11-18 15:01:29,146 INFO L425 ceAbstractionStarter]: For program point signal_pendingFINAL(lines 3361 3371) no Hoare annotation was computed. [2018-11-18 15:01:29,146 INFO L425 ceAbstractionStarter]: For program point input_allocate_deviceFINAL(lines 3418 3420) no Hoare annotation was computed. [2018-11-18 15:01:29,146 INFO L428 ceAbstractionStarter]: At program point input_allocate_deviceENTRY(lines 3418 3420) the Hoare annotation is: true [2018-11-18 15:01:29,146 INFO L425 ceAbstractionStarter]: For program point L3419(line 3419) no Hoare annotation was computed. [2018-11-18 15:01:29,147 INFO L425 ceAbstractionStarter]: For program point input_allocate_deviceEXIT(lines 3418 3420) no Hoare annotation was computed. [2018-11-18 15:01:29,147 INFO L428 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 3381 3391) the Hoare annotation is: true [2018-11-18 15:01:29,147 INFO L425 ceAbstractionStarter]: For program point L3385-1(line 3385) no Hoare annotation was computed. [2018-11-18 15:01:29,147 INFO L428 ceAbstractionStarter]: At program point L3385(line 3385) the Hoare annotation is: true [2018-11-18 15:01:29,147 INFO L425 ceAbstractionStarter]: For program point L3383(lines 3383 3390) no Hoare annotation was computed. [2018-11-18 15:01:29,147 INFO L425 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 3381 3391) no Hoare annotation was computed. [2018-11-18 15:01:29,147 INFO L425 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 3381 3391) no Hoare annotation was computed. [2018-11-18 15:01:29,147 INFO L428 ceAbstractionStarter]: At program point constant_test_bitENTRY(lines 3073 3080) the Hoare annotation is: true [2018-11-18 15:01:29,147 INFO L425 ceAbstractionStarter]: For program point constant_test_bitFINAL(lines 3073 3080) no Hoare annotation was computed. [2018-11-18 15:01:29,147 INFO L425 ceAbstractionStarter]: For program point constant_test_bitEXIT(lines 3073 3080) no Hoare annotation was computed. [2018-11-18 15:01:29,147 INFO L421 ceAbstractionStarter]: At program point L4785(line 4785) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,147 INFO L425 ceAbstractionStarter]: For program point L4785-1(line 4785) no Hoare annotation was computed. [2018-11-18 15:01:29,147 INFO L425 ceAbstractionStarter]: For program point uinput_ioctlFINAL(lines 4780 4788) no Hoare annotation was computed. [2018-11-18 15:01:29,147 INFO L421 ceAbstractionStarter]: At program point uinput_ioctlENTRY(lines 4780 4788) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,147 INFO L425 ceAbstractionStarter]: For program point uinput_ioctlEXIT(lines 4780 4788) no Hoare annotation was computed. [2018-11-18 15:01:29,148 INFO L425 ceAbstractionStarter]: For program point input_abs_get_minEXIT(lines 3454 3461) no Hoare annotation was computed. [2018-11-18 15:01:29,148 INFO L425 ceAbstractionStarter]: For program point L3459-2(line 3459) no Hoare annotation was computed. [2018-11-18 15:01:29,148 INFO L425 ceAbstractionStarter]: For program point input_abs_get_minFINAL(lines 3454 3461) no Hoare annotation was computed. [2018-11-18 15:01:29,148 INFO L428 ceAbstractionStarter]: At program point input_abs_get_minENTRY(lines 3454 3461) the Hoare annotation is: true [2018-11-18 15:01:29,148 INFO L425 ceAbstractionStarter]: For program point L3459(line 3459) no Hoare annotation was computed. [2018-11-18 15:01:29,148 INFO L425 ceAbstractionStarter]: For program point L3554-1(line 3554) no Hoare annotation was computed. [2018-11-18 15:01:29,148 INFO L425 ceAbstractionStarter]: For program point is_x32_taskEXIT(lines 3549 3562) no Hoare annotation was computed. [2018-11-18 15:01:29,148 INFO L428 ceAbstractionStarter]: At program point is_x32_taskENTRY(lines 3549 3562) the Hoare annotation is: true [2018-11-18 15:01:29,148 INFO L428 ceAbstractionStarter]: At program point L3554(line 3554) the Hoare annotation is: true [2018-11-18 15:01:29,148 INFO L425 ceAbstractionStarter]: For program point is_x32_taskFINAL(lines 3549 3562) no Hoare annotation was computed. [2018-11-18 15:01:29,148 INFO L425 ceAbstractionStarter]: For program point L3555(lines 3555 3559) no Hoare annotation was computed. [2018-11-18 15:01:29,148 INFO L425 ceAbstractionStarter]: For program point uinput_initFINAL(lines 4806 4814) no Hoare annotation was computed. [2018-11-18 15:01:29,148 INFO L425 ceAbstractionStarter]: For program point uinput_initEXIT(lines 4806 4814) no Hoare annotation was computed. [2018-11-18 15:01:29,148 INFO L428 ceAbstractionStarter]: At program point uinput_initENTRY(lines 4806 4814) the Hoare annotation is: true [2018-11-18 15:01:29,148 INFO L428 ceAbstractionStarter]: At program point uinput_fetch_next_eventENTRY(lines 4229 4245) the Hoare annotation is: true [2018-11-18 15:01:29,148 INFO L425 ceAbstractionStarter]: For program point uinput_fetch_next_eventEXIT(lines 4229 4245) no Hoare annotation was computed. [2018-11-18 15:01:29,149 INFO L428 ceAbstractionStarter]: At program point L4242(line 4242) the Hoare annotation is: true [2018-11-18 15:01:29,149 INFO L425 ceAbstractionStarter]: For program point L4242-1(line 4242) no Hoare annotation was computed. [2018-11-18 15:01:29,149 INFO L428 ceAbstractionStarter]: At program point L4234(line 4234) the Hoare annotation is: true [2018-11-18 15:01:29,151 INFO L425 ceAbstractionStarter]: For program point L4236-2(lines 4236 4241) no Hoare annotation was computed. [2018-11-18 15:01:29,151 INFO L425 ceAbstractionStarter]: For program point L4236(lines 4236 4241) no Hoare annotation was computed. [2018-11-18 15:01:29,151 INFO L425 ceAbstractionStarter]: For program point L4234-1(line 4234) no Hoare annotation was computed. [2018-11-18 15:01:29,151 INFO L425 ceAbstractionStarter]: For program point uinput_fetch_next_eventFINAL(lines 4229 4245) no Hoare annotation was computed. [2018-11-18 15:01:29,151 INFO L428 ceAbstractionStarter]: At program point L4156(line 4156) the Hoare annotation is: true [2018-11-18 15:01:29,151 INFO L425 ceAbstractionStarter]: For program point L4086(lines 4086 4095) no Hoare annotation was computed. [2018-11-18 15:01:29,151 INFO L425 ceAbstractionStarter]: For program point L4086-2(lines 4086 4095) no Hoare annotation was computed. [2018-11-18 15:01:29,151 INFO L428 ceAbstractionStarter]: At program point L4148(line 4148) the Hoare annotation is: true [2018-11-18 15:01:29,152 INFO L425 ceAbstractionStarter]: For program point L4148-1(line 4148) no Hoare annotation was computed. [2018-11-18 15:01:29,152 INFO L428 ceAbstractionStarter]: At program point L4140(line 4140) the Hoare annotation is: true [2018-11-18 15:01:29,152 INFO L425 ceAbstractionStarter]: For program point L4107(lines 4107 4112) no Hoare annotation was computed. [2018-11-18 15:01:29,152 INFO L425 ceAbstractionStarter]: For program point L4140-1(line 4140) no Hoare annotation was computed. [2018-11-18 15:01:29,152 INFO L428 ceAbstractionStarter]: At program point L4136(lines 4080 4169) the Hoare annotation is: true [2018-11-18 15:01:29,152 INFO L428 ceAbstractionStarter]: At program point L4132(line 4132) the Hoare annotation is: true [2018-11-18 15:01:29,152 INFO L425 ceAbstractionStarter]: For program point L4099-1(line 4099) no Hoare annotation was computed. [2018-11-18 15:01:29,152 INFO L428 ceAbstractionStarter]: At program point L4099(line 4099) the Hoare annotation is: true [2018-11-18 15:01:29,152 INFO L425 ceAbstractionStarter]: For program point L4132-1(line 4132) no Hoare annotation was computed. [2018-11-18 15:01:29,152 INFO L425 ceAbstractionStarter]: For program point uinput_setup_deviceFINAL(lines 4063 4170) no Hoare annotation was computed. [2018-11-18 15:01:29,152 INFO L425 ceAbstractionStarter]: For program point L4087-1(line 4087) no Hoare annotation was computed. [2018-11-18 15:01:29,152 INFO L428 ceAbstractionStarter]: At program point L4087(line 4087) the Hoare annotation is: true [2018-11-18 15:01:29,152 INFO L425 ceAbstractionStarter]: For program point L4116(lines 4116 4121) no Hoare annotation was computed. [2018-11-18 15:01:29,152 INFO L425 ceAbstractionStarter]: For program point L4149(lines 4149 4160) no Hoare annotation was computed. [2018-11-18 15:01:29,152 INFO L425 ceAbstractionStarter]: For program point L4141-1(lines 4141 4163) no Hoare annotation was computed. [2018-11-18 15:01:29,152 INFO L425 ceAbstractionStarter]: For program point L4141(lines 4141 4163) no Hoare annotation was computed. [2018-11-18 15:01:29,153 INFO L428 ceAbstractionStarter]: At program point uinput_setup_deviceENTRY(lines 4063 4170) the Hoare annotation is: true [2018-11-18 15:01:29,153 INFO L428 ceAbstractionStarter]: At program point L4166(lines 4080 4169) the Hoare annotation is: true [2018-11-18 15:01:29,153 INFO L425 ceAbstractionStarter]: For program point L4100(lines 4100 4105) no Hoare annotation was computed. [2018-11-18 15:01:29,153 INFO L425 ceAbstractionStarter]: For program point L4129-1(line 4129) no Hoare annotation was computed. [2018-11-18 15:01:29,153 INFO L428 ceAbstractionStarter]: At program point L4129(line 4129) the Hoare annotation is: true [2018-11-18 15:01:29,153 INFO L428 ceAbstractionStarter]: At program point L4154(line 4154) the Hoare annotation is: true [2018-11-18 15:01:29,156 INFO L425 ceAbstractionStarter]: For program point uinput_setup_deviceEXIT(lines 4063 4170) no Hoare annotation was computed. [2018-11-18 15:01:29,156 INFO L425 ceAbstractionStarter]: For program point L4088(lines 4088 4092) no Hoare annotation was computed. [2018-11-18 15:01:29,156 INFO L425 ceAbstractionStarter]: For program point L4154-1(line 4154) no Hoare annotation was computed. [2018-11-18 15:01:29,156 INFO L428 ceAbstractionStarter]: At program point L4150(line 4150) the Hoare annotation is: true [2018-11-18 15:01:29,156 INFO L425 ceAbstractionStarter]: For program point L4150-1(line 4150) no Hoare annotation was computed. [2018-11-18 15:01:29,156 INFO L428 ceAbstractionStarter]: At program point L4142(line 4142) the Hoare annotation is: true [2018-11-18 15:01:29,156 INFO L425 ceAbstractionStarter]: For program point L4142-1(line 4142) no Hoare annotation was computed. [2018-11-18 15:01:29,156 INFO L428 ceAbstractionStarter]: At program point L4134(lines 4080 4169) the Hoare annotation is: true [2018-11-18 15:01:29,156 INFO L425 ceAbstractionStarter]: For program point L4101-1(line 4101) no Hoare annotation was computed. [2018-11-18 15:01:29,156 INFO L428 ceAbstractionStarter]: At program point L4101(line 4101) the Hoare annotation is: true [2018-11-18 15:01:29,156 INFO L428 ceAbstractionStarter]: At program point L4130(line 4130) the Hoare annotation is: true [2018-11-18 15:01:29,156 INFO L425 ceAbstractionStarter]: For program point L4130-1(line 4130) no Hoare annotation was computed. [2018-11-18 15:01:29,156 INFO L425 ceAbstractionStarter]: For program point L4155(lines 4155 4159) no Hoare annotation was computed. [2018-11-18 15:01:29,157 INFO L425 ceAbstractionStarter]: For program point L4081(lines 4081 4085) no Hoare annotation was computed. [2018-11-18 15:01:29,157 INFO L425 ceAbstractionStarter]: For program point L4143(lines 4143 4147) no Hoare annotation was computed. [2018-11-18 15:01:29,157 INFO L425 ceAbstractionStarter]: For program point L4131-1(line 4131) no Hoare annotation was computed. [2018-11-18 15:01:29,157 INFO L428 ceAbstractionStarter]: At program point L4131(line 4131) the Hoare annotation is: true [2018-11-18 15:01:29,157 INFO L425 ceAbstractionStarter]: For program point uinput_validate_absbitsFINAL(lines 3982 4046) no Hoare annotation was computed. [2018-11-18 15:01:29,157 INFO L428 ceAbstractionStarter]: At program point L4026(line 4026) the Hoare annotation is: true [2018-11-18 15:01:29,157 INFO L425 ceAbstractionStarter]: For program point L4024(lines 4024 4034) no Hoare annotation was computed. [2018-11-18 15:01:29,157 INFO L425 ceAbstractionStarter]: For program point L4026-1(line 4026) no Hoare annotation was computed. [2018-11-18 15:01:29,157 INFO L428 ceAbstractionStarter]: At program point L4022(line 4022) the Hoare annotation is: true [2018-11-18 15:01:29,157 INFO L425 ceAbstractionStarter]: For program point L4022-1(line 4022) no Hoare annotation was computed. [2018-11-18 15:01:29,157 INFO L428 ceAbstractionStarter]: At program point L4012(line 4012) the Hoare annotation is: true [2018-11-18 15:01:29,157 INFO L428 ceAbstractionStarter]: At program point uinput_validate_absbitsENTRY(lines 3982 4046) the Hoare annotation is: true [2018-11-18 15:01:29,157 INFO L428 ceAbstractionStarter]: At program point L4010(line 4010) the Hoare annotation is: true [2018-11-18 15:01:29,157 INFO L425 ceAbstractionStarter]: For program point L4012-1(line 4012) no Hoare annotation was computed. [2018-11-18 15:01:29,157 INFO L428 ceAbstractionStarter]: At program point L4043(lines 3998 4045) the Hoare annotation is: true [2018-11-18 15:01:29,157 INFO L425 ceAbstractionStarter]: For program point L4010-1(line 4010) no Hoare annotation was computed. [2018-11-18 15:01:29,158 INFO L425 ceAbstractionStarter]: For program point uinput_validate_absbitsEXIT(lines 3982 4046) no Hoare annotation was computed. [2018-11-18 15:01:29,161 INFO L428 ceAbstractionStarter]: At program point L4039(lines 3998 4045) the Hoare annotation is: true [2018-11-18 15:01:29,161 INFO L425 ceAbstractionStarter]: For program point L4004(lines 4004 4008) no Hoare annotation was computed. [2018-11-18 15:01:29,161 INFO L428 ceAbstractionStarter]: At program point L4037(lines 3998 4045) the Hoare annotation is: true [2018-11-18 15:01:29,161 INFO L428 ceAbstractionStarter]: At program point L4035(lines 3998 4045) the Hoare annotation is: true [2018-11-18 15:01:29,162 INFO L425 ceAbstractionStarter]: For program point L4027-1(line 4027) no Hoare annotation was computed. [2018-11-18 15:01:29,162 INFO L428 ceAbstractionStarter]: At program point L4027(line 4027) the Hoare annotation is: true [2018-11-18 15:01:29,162 INFO L425 ceAbstractionStarter]: For program point L4025-1(line 4025) no Hoare annotation was computed. [2018-11-18 15:01:29,162 INFO L428 ceAbstractionStarter]: At program point L4025(line 4025) the Hoare annotation is: true [2018-11-18 15:01:29,162 INFO L425 ceAbstractionStarter]: For program point L4023-1(line 4023) no Hoare annotation was computed. [2018-11-18 15:01:29,162 INFO L428 ceAbstractionStarter]: At program point L4023(line 4023) the Hoare annotation is: true [2018-11-18 15:01:29,162 INFO L425 ceAbstractionStarter]: For program point L4021-1(line 4021) no Hoare annotation was computed. [2018-11-18 15:01:29,162 INFO L428 ceAbstractionStarter]: At program point L4021(line 4021) the Hoare annotation is: true [2018-11-18 15:01:29,162 INFO L425 ceAbstractionStarter]: For program point L4013-1(line 4013) no Hoare annotation was computed. [2018-11-18 15:01:29,162 INFO L428 ceAbstractionStarter]: At program point L4013(line 4013) the Hoare annotation is: true [2018-11-18 15:01:29,162 INFO L425 ceAbstractionStarter]: For program point L4011(lines 4011 4020) no Hoare annotation was computed. [2018-11-18 15:01:29,162 INFO L425 ceAbstractionStarter]: For program point L4009-1(line 4009) no Hoare annotation was computed. [2018-11-18 15:01:29,162 INFO L428 ceAbstractionStarter]: At program point L4009(line 4009) the Hoare annotation is: true [2018-11-18 15:01:29,162 INFO L425 ceAbstractionStarter]: For program point L4003(line 4003) no Hoare annotation was computed. [2018-11-18 15:01:29,162 INFO L428 ceAbstractionStarter]: At program point L3574(line 3574) the Hoare annotation is: true [2018-11-18 15:01:29,162 INFO L425 ceAbstractionStarter]: For program point is_compat_taskFINAL(lines 3563 3583) no Hoare annotation was computed. [2018-11-18 15:01:29,163 INFO L425 ceAbstractionStarter]: For program point L3575(lines 3575 3579) no Hoare annotation was computed. [2018-11-18 15:01:29,163 INFO L425 ceAbstractionStarter]: For program point L3574-1(line 3574) no Hoare annotation was computed. [2018-11-18 15:01:29,163 INFO L425 ceAbstractionStarter]: For program point L3575-2(lines 3571 3580) no Hoare annotation was computed. [2018-11-18 15:01:29,163 INFO L428 ceAbstractionStarter]: At program point L3570(line 3570) the Hoare annotation is: true [2018-11-18 15:01:29,163 INFO L425 ceAbstractionStarter]: For program point L3571(lines 3571 3580) no Hoare annotation was computed. [2018-11-18 15:01:29,163 INFO L425 ceAbstractionStarter]: For program point L3570-1(line 3570) no Hoare annotation was computed. [2018-11-18 15:01:29,163 INFO L428 ceAbstractionStarter]: At program point is_compat_taskENTRY(lines 3563 3583) the Hoare annotation is: true [2018-11-18 15:01:29,163 INFO L425 ceAbstractionStarter]: For program point is_compat_taskEXIT(lines 3563 3583) no Hoare annotation was computed. [2018-11-18 15:01:29,163 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_9ENTRY(lines 5048 5057) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 2))) [2018-11-18 15:01:29,167 INFO L421 ceAbstractionStarter]: At program point L5053(line 5053) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 2))) [2018-11-18 15:01:29,167 INFO L425 ceAbstractionStarter]: For program point L5053-1(line 5053) no Hoare annotation was computed. [2018-11-18 15:01:29,167 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_9EXIT(lines 5048 5057) no Hoare annotation was computed. [2018-11-18 15:01:29,167 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_9FINAL(lines 5048 5057) no Hoare annotation was computed. [2018-11-18 15:01:29,167 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_13FINAL(lines 5096 5105) no Hoare annotation was computed. [2018-11-18 15:01:29,167 INFO L421 ceAbstractionStarter]: At program point L5101(line 5101) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 2))) [2018-11-18 15:01:29,167 INFO L425 ceAbstractionStarter]: For program point L5101-1(line 5101) no Hoare annotation was computed. [2018-11-18 15:01:29,167 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_13ENTRY(lines 5096 5105) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 2))) [2018-11-18 15:01:29,167 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_13EXIT(lines 5096 5105) no Hoare annotation was computed. [2018-11-18 15:01:29,167 INFO L425 ceAbstractionStarter]: For program point L4193-1(line 4193) no Hoare annotation was computed. [2018-11-18 15:01:29,167 INFO L428 ceAbstractionStarter]: At program point L4193(line 4193) the Hoare annotation is: true [2018-11-18 15:01:29,167 INFO L425 ceAbstractionStarter]: For program point L4187(lines 4187 4191) no Hoare annotation was computed. [2018-11-18 15:01:29,168 INFO L428 ceAbstractionStarter]: At program point L4180(line 4180) the Hoare annotation is: true [2018-11-18 15:01:29,168 INFO L425 ceAbstractionStarter]: For program point L4181(lines 4181 4185) no Hoare annotation was computed. [2018-11-18 15:01:29,168 INFO L425 ceAbstractionStarter]: For program point L4180-1(line 4180) no Hoare annotation was computed. [2018-11-18 15:01:29,168 INFO L425 ceAbstractionStarter]: For program point uinput_inject_eventFINAL(lines 4171 4196) no Hoare annotation was computed. [2018-11-18 15:01:29,168 INFO L428 ceAbstractionStarter]: At program point uinput_inject_eventENTRY(lines 4171 4196) the Hoare annotation is: true [2018-11-18 15:01:29,168 INFO L425 ceAbstractionStarter]: For program point uinput_inject_eventEXIT(lines 4171 4196) no Hoare annotation was computed. [2018-11-18 15:01:29,168 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_11ENTRY(lines 5072 5081) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 2))) [2018-11-18 15:01:29,168 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_11FINAL(lines 5072 5081) no Hoare annotation was computed. [2018-11-18 15:01:29,168 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_11EXIT(lines 5072 5081) no Hoare annotation was computed. [2018-11-18 15:01:29,168 INFO L421 ceAbstractionStarter]: At program point L5077(line 5077) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 2))) [2018-11-18 15:01:29,173 INFO L425 ceAbstractionStarter]: For program point L5077-1(line 5077) no Hoare annotation was computed. [2018-11-18 15:01:29,173 INFO L425 ceAbstractionStarter]: For program point L3520(line 3520) no Hoare annotation was computed. [2018-11-18 15:01:29,173 INFO L425 ceAbstractionStarter]: For program point input_abs_get_flatEXIT(lines 3515 3522) no Hoare annotation was computed. [2018-11-18 15:01:29,173 INFO L425 ceAbstractionStarter]: For program point L3520-2(line 3520) no Hoare annotation was computed. [2018-11-18 15:01:29,173 INFO L428 ceAbstractionStarter]: At program point input_abs_get_flatENTRY(lines 3515 3522) the Hoare annotation is: true [2018-11-18 15:01:29,173 INFO L425 ceAbstractionStarter]: For program point input_abs_get_flatFINAL(lines 3515 3522) no Hoare annotation was computed. [2018-11-18 15:01:29,173 INFO L425 ceAbstractionStarter]: For program point copy_to_userEXIT(lines 3325 3334) no Hoare annotation was computed. [2018-11-18 15:01:29,173 INFO L428 ceAbstractionStarter]: At program point copy_to_userENTRY(lines 3325 3334) the Hoare annotation is: true [2018-11-18 15:01:29,173 INFO L425 ceAbstractionStarter]: For program point copy_to_userFINAL(lines 3325 3334) no Hoare annotation was computed. [2018-11-18 15:01:29,173 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 5107 5114) no Hoare annotation was computed. [2018-11-18 15:01:29,173 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 5107 5114) the Hoare annotation is: true [2018-11-18 15:01:29,174 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5112) no Hoare annotation was computed. [2018-11-18 15:01:29,174 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 5107 5114) no Hoare annotation was computed. [2018-11-18 15:01:29,174 INFO L425 ceAbstractionStarter]: For program point L3410-1(line 3410) no Hoare annotation was computed. [2018-11-18 15:01:29,174 INFO L425 ceAbstractionStarter]: For program point kzallocEXIT(lines 3405 3413) no Hoare annotation was computed. [2018-11-18 15:01:29,174 INFO L428 ceAbstractionStarter]: At program point kzallocENTRY(lines 3405 3413) the Hoare annotation is: true [2018-11-18 15:01:29,174 INFO L425 ceAbstractionStarter]: For program point kzallocFINAL(lines 3405 3413) no Hoare annotation was computed. [2018-11-18 15:01:29,174 INFO L428 ceAbstractionStarter]: At program point L3410(line 3410) the Hoare annotation is: true [2018-11-18 15:01:29,174 INFO L428 ceAbstractionStarter]: At program point test_ti_thread_flagENTRY(lines 3210 3218) the Hoare annotation is: true [2018-11-18 15:01:29,174 INFO L425 ceAbstractionStarter]: For program point L3215-1(line 3215) no Hoare annotation was computed. [2018-11-18 15:01:29,174 INFO L428 ceAbstractionStarter]: At program point L3215(line 3215) the Hoare annotation is: true [2018-11-18 15:01:29,174 INFO L425 ceAbstractionStarter]: For program point test_ti_thread_flagEXIT(lines 3210 3218) no Hoare annotation was computed. [2018-11-18 15:01:29,174 INFO L425 ceAbstractionStarter]: For program point test_ti_thread_flagFINAL(lines 3210 3218) no Hoare annotation was computed. [2018-11-18 15:01:29,174 INFO L428 ceAbstractionStarter]: At program point kmallocENTRY(lines 3396 3404) the Hoare annotation is: true [2018-11-18 15:01:29,174 INFO L425 ceAbstractionStarter]: For program point L3401-1(line 3401) no Hoare annotation was computed. [2018-11-18 15:01:29,175 INFO L425 ceAbstractionStarter]: For program point kmallocFINAL(lines 3396 3404) no Hoare annotation was computed. [2018-11-18 15:01:29,175 INFO L428 ceAbstractionStarter]: At program point L3401(line 3401) the Hoare annotation is: true [2018-11-18 15:01:29,178 INFO L425 ceAbstractionStarter]: For program point kmallocEXIT(lines 3396 3404) no Hoare annotation was computed. [2018-11-18 15:01:29,178 INFO L428 ceAbstractionStarter]: At program point spin_lockENTRY(lines 3232 3240) the Hoare annotation is: true [2018-11-18 15:01:29,178 INFO L425 ceAbstractionStarter]: For program point spin_lockFINAL(lines 3232 3240) no Hoare annotation was computed. [2018-11-18 15:01:29,178 INFO L425 ceAbstractionStarter]: For program point spin_lockEXIT(lines 3232 3240) no Hoare annotation was computed. [2018-11-18 15:01:29,178 INFO L425 ceAbstractionStarter]: For program point L3469(lines 3469 3473) no Hoare annotation was computed. [2018-11-18 15:01:29,178 INFO L428 ceAbstractionStarter]: At program point input_abs_set_minENTRY(lines 3462 3476) the Hoare annotation is: true [2018-11-18 15:01:29,178 INFO L425 ceAbstractionStarter]: For program point L3469-2(lines 3462 3476) no Hoare annotation was computed. [2018-11-18 15:01:29,178 INFO L425 ceAbstractionStarter]: For program point input_abs_set_minEXIT(lines 3462 3476) no Hoare annotation was computed. [2018-11-18 15:01:29,179 INFO L428 ceAbstractionStarter]: At program point spin_unlock_irqENTRY(lines 3259 3267) the Hoare annotation is: true [2018-11-18 15:01:29,179 INFO L425 ceAbstractionStarter]: For program point spin_unlock_irqEXIT(lines 3259 3267) no Hoare annotation was computed. [2018-11-18 15:01:29,179 INFO L425 ceAbstractionStarter]: For program point spin_unlock_irqFINAL(lines 3259 3267) no Hoare annotation was computed. [2018-11-18 15:01:29,179 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 5116 5123) no Hoare annotation was computed. [2018-11-18 15:01:29,179 INFO L428 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 5116 5123) the Hoare annotation is: true [2018-11-18 15:01:29,179 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 5116 5123) no Hoare annotation was computed. [2018-11-18 15:01:29,179 INFO L425 ceAbstractionStarter]: For program point input_set_events_per_packetFINAL(lines 3444 3452) no Hoare annotation was computed. [2018-11-18 15:01:29,179 INFO L428 ceAbstractionStarter]: At program point input_set_events_per_packetENTRY(lines 3444 3452) the Hoare annotation is: true [2018-11-18 15:01:29,179 INFO L425 ceAbstractionStarter]: For program point input_set_events_per_packetEXIT(lines 3444 3452) no Hoare annotation was computed. [2018-11-18 15:01:29,179 INFO L425 ceAbstractionStarter]: For program point test_tsk_thread_flagEXIT(lines 3352 3360) no Hoare annotation was computed. [2018-11-18 15:01:29,179 INFO L425 ceAbstractionStarter]: For program point L3357-1(line 3357) no Hoare annotation was computed. [2018-11-18 15:01:29,179 INFO L428 ceAbstractionStarter]: At program point L3357(line 3357) the Hoare annotation is: true [2018-11-18 15:01:29,179 INFO L428 ceAbstractionStarter]: At program point test_tsk_thread_flagENTRY(lines 3352 3360) the Hoare annotation is: true [2018-11-18 15:01:29,179 INFO L425 ceAbstractionStarter]: For program point test_tsk_thread_flagFINAL(lines 3352 3360) no Hoare annotation was computed. [2018-11-18 15:01:29,179 INFO L425 ceAbstractionStarter]: For program point L3661(lines 3661 3665) no Hoare annotation was computed. [2018-11-18 15:01:29,179 INFO L428 ceAbstractionStarter]: At program point uinput_request_findENTRY(lines 3656 3668) the Hoare annotation is: true [2018-11-18 15:01:29,180 INFO L425 ceAbstractionStarter]: For program point uinput_request_findFINAL(lines 3656 3668) no Hoare annotation was computed. [2018-11-18 15:01:29,180 INFO L425 ceAbstractionStarter]: For program point uinput_request_findEXIT(lines 3656 3668) no Hoare annotation was computed. [2018-11-18 15:01:29,180 INFO L425 ceAbstractionStarter]: For program point L4382(lines 4382 4386) no Hoare annotation was computed. [2018-11-18 15:01:29,183 INFO L425 ceAbstractionStarter]: For program point uinput_pollEXIT(lines 4375 4389) no Hoare annotation was computed. [2018-11-18 15:01:29,183 INFO L428 ceAbstractionStarter]: At program point L4381(line 4381) the Hoare annotation is: true [2018-11-18 15:01:29,183 INFO L425 ceAbstractionStarter]: For program point L4381-1(line 4381) no Hoare annotation was computed. [2018-11-18 15:01:29,183 INFO L425 ceAbstractionStarter]: For program point uinput_pollFINAL(lines 4375 4389) no Hoare annotation was computed. [2018-11-18 15:01:29,183 INFO L428 ceAbstractionStarter]: At program point uinput_pollENTRY(lines 4375 4389) the Hoare annotation is: true [2018-11-18 15:01:29,183 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:01:29,183 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 15:01:29,183 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-11-18 15:01:29,183 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:01:29,183 INFO L425 ceAbstractionStarter]: For program point set_bitFINAL(lines 3064 3072) no Hoare annotation was computed. [2018-11-18 15:01:29,184 INFO L425 ceAbstractionStarter]: For program point set_bitEXIT(lines 3064 3072) no Hoare annotation was computed. [2018-11-18 15:01:29,184 INFO L428 ceAbstractionStarter]: At program point set_bitENTRY(lines 3064 3072) the Hoare annotation is: true [2018-11-18 15:01:29,184 INFO L425 ceAbstractionStarter]: For program point uinput_create_deviceFINAL(lines 3910 3952) no Hoare annotation was computed. [2018-11-18 15:01:29,184 INFO L425 ceAbstractionStarter]: For program point L3925(lines 3925 3929) no Hoare annotation was computed. [2018-11-18 15:01:29,184 INFO L425 ceAbstractionStarter]: For program point L3923(lines 3923 3937) no Hoare annotation was computed. [2018-11-18 15:01:29,184 INFO L428 ceAbstractionStarter]: At program point uinput_create_deviceENTRY(lines 3910 3952) the Hoare annotation is: true [2018-11-18 15:01:29,184 INFO L425 ceAbstractionStarter]: For program point L3923-2(lines 3923 3937) no Hoare annotation was computed. [2018-11-18 15:01:29,184 INFO L428 ceAbstractionStarter]: At program point L3948(lines 3915 3951) the Hoare annotation is: true [2018-11-18 15:01:29,184 INFO L425 ceAbstractionStarter]: For program point L3917(lines 3917 3922) no Hoare annotation was computed. [2018-11-18 15:01:29,184 INFO L425 ceAbstractionStarter]: For program point L3949(line 3949) no Hoare annotation was computed. [2018-11-18 15:01:29,184 INFO L425 ceAbstractionStarter]: For program point uinput_create_deviceEXIT(lines 3910 3952) no Hoare annotation was computed. [2018-11-18 15:01:29,184 INFO L428 ceAbstractionStarter]: At program point L3940(lines 3915 3951) the Hoare annotation is: true [2018-11-18 15:01:29,184 INFO L425 ceAbstractionStarter]: For program point L3939(lines 3939 3943) no Hoare annotation was computed. [2018-11-18 15:01:29,184 INFO L425 ceAbstractionStarter]: For program point L4414(lines 4414 4446) no Hoare annotation was computed. [2018-11-18 15:01:29,184 INFO L425 ceAbstractionStarter]: For program point L4418-2(lines 4418 4424) no Hoare annotation was computed. [2018-11-18 15:01:29,184 INFO L425 ceAbstractionStarter]: For program point L4414-2(lines 4414 4446) no Hoare annotation was computed. [2018-11-18 15:01:29,185 INFO L425 ceAbstractionStarter]: For program point L4441(lines 4441 4445) no Hoare annotation was computed. [2018-11-18 15:01:29,185 INFO L425 ceAbstractionStarter]: For program point L4433(line 4433) no Hoare annotation was computed. [2018-11-18 15:01:29,185 INFO L428 ceAbstractionStarter]: At program point L4427(lines 4427 4428) the Hoare annotation is: true [2018-11-18 15:01:29,188 INFO L425 ceAbstractionStarter]: For program point uinput_ff_upload_to_userFINAL(lines 4401 4449) no Hoare annotation was computed. [2018-11-18 15:01:29,189 INFO L425 ceAbstractionStarter]: For program point L4427-1(lines 4427 4428) no Hoare annotation was computed. [2018-11-18 15:01:29,189 INFO L428 ceAbstractionStarter]: At program point L4419(lines 4419 4420) the Hoare annotation is: true [2018-11-18 15:01:29,189 INFO L425 ceAbstractionStarter]: For program point L4419-1(lines 4419 4420) no Hoare annotation was computed. [2018-11-18 15:01:29,189 INFO L428 ceAbstractionStarter]: At program point L4413(line 4413) the Hoare annotation is: true [2018-11-18 15:01:29,189 INFO L425 ceAbstractionStarter]: For program point L4413-1(line 4413) no Hoare annotation was computed. [2018-11-18 15:01:29,189 INFO L425 ceAbstractionStarter]: For program point L4440-1(line 4440) no Hoare annotation was computed. [2018-11-18 15:01:29,189 INFO L428 ceAbstractionStarter]: At program point L4440(line 4440) the Hoare annotation is: true [2018-11-18 15:01:29,189 INFO L425 ceAbstractionStarter]: For program point L4434(lines 4434 4438) no Hoare annotation was computed. [2018-11-18 15:01:29,189 INFO L425 ceAbstractionStarter]: For program point uinput_ff_upload_to_userEXIT(lines 4401 4449) no Hoare annotation was computed. [2018-11-18 15:01:29,189 INFO L428 ceAbstractionStarter]: At program point L4430(lines 4430 4431) the Hoare annotation is: true [2018-11-18 15:01:29,189 INFO L425 ceAbstractionStarter]: For program point L4426(lines 4426 4432) no Hoare annotation was computed. [2018-11-18 15:01:29,189 INFO L425 ceAbstractionStarter]: For program point L4430-1(lines 4430 4431) no Hoare annotation was computed. [2018-11-18 15:01:29,189 INFO L428 ceAbstractionStarter]: At program point uinput_ff_upload_to_userENTRY(lines 4401 4449) the Hoare annotation is: true [2018-11-18 15:01:29,189 INFO L428 ceAbstractionStarter]: At program point L4422(lines 4422 4423) the Hoare annotation is: true [2018-11-18 15:01:29,190 INFO L428 ceAbstractionStarter]: At program point L4426-2(lines 4426 4432) the Hoare annotation is: true [2018-11-18 15:01:29,190 INFO L425 ceAbstractionStarter]: For program point L4418(lines 4418 4424) no Hoare annotation was computed. [2018-11-18 15:01:29,190 INFO L425 ceAbstractionStarter]: For program point L4422-1(lines 4422 4423) no Hoare annotation was computed. [2018-11-18 15:01:29,190 INFO L428 ceAbstractionStarter]: At program point spin_unlockENTRY(lines 3250 3258) the Hoare annotation is: true [2018-11-18 15:01:29,190 INFO L425 ceAbstractionStarter]: For program point spin_unlockFINAL(lines 3250 3258) no Hoare annotation was computed. [2018-11-18 15:01:29,190 INFO L425 ceAbstractionStarter]: For program point spin_unlockEXIT(lines 3250 3258) no Hoare annotation was computed. [2018-11-18 15:01:29,190 INFO L428 ceAbstractionStarter]: At program point input_set_drvdataENTRY(lines 3432 3440) the Hoare annotation is: true [2018-11-18 15:01:29,190 INFO L425 ceAbstractionStarter]: For program point input_set_drvdataFINAL(lines 3432 3440) no Hoare annotation was computed. [2018-11-18 15:01:29,190 INFO L425 ceAbstractionStarter]: For program point input_set_drvdataEXIT(lines 3432 3440) no Hoare annotation was computed. [2018-11-18 15:01:29,190 INFO L421 ceAbstractionStarter]: At program point L5487(line 5487) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 2))) [2018-11-18 15:01:29,190 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_mutex_of_uinput_deviceENTRY(lines 5479 5492) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_mutex_of_uinput_device~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 2))) [2018-11-18 15:01:29,193 INFO L425 ceAbstractionStarter]: For program point L5487-1(lines 5484 5488) no Hoare annotation was computed. [2018-11-18 15:01:29,193 INFO L425 ceAbstractionStarter]: For program point L5484(lines 5484 5488) no Hoare annotation was computed. [2018-11-18 15:01:29,194 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_uinput_deviceFINAL(lines 5479 5492) no Hoare annotation was computed. [2018-11-18 15:01:29,194 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_uinput_deviceEXIT(lines 5479 5492) no Hoare annotation was computed. [2018-11-18 15:01:29,194 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:01:29,194 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 15:01:29,194 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:01:29,194 INFO L425 ceAbstractionStarter]: For program point compat_ptrEXIT(lines 3541 3548) no Hoare annotation was computed. [2018-11-18 15:01:29,194 INFO L425 ceAbstractionStarter]: For program point compat_ptrFINAL(lines 3541 3548) no Hoare annotation was computed. [2018-11-18 15:01:29,194 INFO L428 ceAbstractionStarter]: At program point compat_ptrENTRY(lines 3541 3548) the Hoare annotation is: true [2018-11-18 15:01:29,194 INFO L428 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 5504 5526) the Hoare annotation is: true [2018-11-18 15:01:29,194 INFO L421 ceAbstractionStarter]: At program point L5522(line 5522) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))) [2018-11-18 15:01:29,194 INFO L425 ceAbstractionStarter]: For program point L5522-1(lines 5504 5526) no Hoare annotation was computed. [2018-11-18 15:01:29,194 INFO L421 ceAbstractionStarter]: At program point L5517(line 5517) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))) [2018-11-18 15:01:29,194 INFO L425 ceAbstractionStarter]: For program point L5517-1(lines 5508 5525) no Hoare annotation was computed. [2018-11-18 15:01:29,194 INFO L425 ceAbstractionStarter]: For program point L5512-1(lines 5508 5525) no Hoare annotation was computed. [2018-11-18 15:01:29,195 INFO L421 ceAbstractionStarter]: At program point L5512(line 5512) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))) [2018-11-18 15:01:29,195 INFO L425 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 5504 5526) no Hoare annotation was computed. [2018-11-18 15:01:29,195 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:01:29,195 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-18 15:01:29,195 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 15:01:29,195 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:01:29,195 INFO L421 ceAbstractionStarter]: At program point uinput_compat_ioctlENTRY(lines 4789 4799) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,199 INFO L421 ceAbstractionStarter]: At program point L4795(line 4795) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,199 INFO L425 ceAbstractionStarter]: For program point L4796-1(line 4796) no Hoare annotation was computed. [2018-11-18 15:01:29,199 INFO L425 ceAbstractionStarter]: For program point L4795-1(line 4795) no Hoare annotation was computed. [2018-11-18 15:01:29,199 INFO L421 ceAbstractionStarter]: At program point L4796(line 4796) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2018-11-18 15:01:29,200 INFO L425 ceAbstractionStarter]: For program point uinput_compat_ioctlFINAL(lines 4789 4799) no Hoare annotation was computed. [2018-11-18 15:01:29,200 INFO L425 ceAbstractionStarter]: For program point uinput_compat_ioctlEXIT(lines 4789 4799) no Hoare annotation was computed. [2018-11-18 15:01:29,200 INFO L428 ceAbstractionStarter]: At program point spinlock_checkENTRY(lines 3224 3231) the Hoare annotation is: true [2018-11-18 15:01:29,200 INFO L425 ceAbstractionStarter]: For program point spinlock_checkEXIT(lines 3224 3231) no Hoare annotation was computed. [2018-11-18 15:01:29,200 INFO L425 ceAbstractionStarter]: For program point spinlock_checkFINAL(lines 3224 3231) no Hoare annotation was computed. [2018-11-18 15:01:29,200 INFO L428 ceAbstractionStarter]: At program point L3804(line 3804) the Hoare annotation is: true [2018-11-18 15:01:29,200 INFO L428 ceAbstractionStarter]: At program point L3800(lines 3785 3806) the Hoare annotation is: true [2018-11-18 15:01:29,200 INFO L428 ceAbstractionStarter]: At program point L3798(lines 3785 3806) the Hoare annotation is: true [2018-11-18 15:01:29,200 INFO L425 ceAbstractionStarter]: For program point uinput_flush_requestsFINAL(lines 3780 3807) no Hoare annotation was computed. [2018-11-18 15:01:29,200 INFO L428 ceAbstractionStarter]: At program point uinput_flush_requestsENTRY(lines 3780 3807) the Hoare annotation is: true [2018-11-18 15:01:29,200 INFO L428 ceAbstractionStarter]: At program point L3793(line 3793) the Hoare annotation is: true [2018-11-18 15:01:29,200 INFO L425 ceAbstractionStarter]: For program point L3791-1(lines 3791 3796) no Hoare annotation was computed. [2018-11-18 15:01:29,200 INFO L425 ceAbstractionStarter]: For program point L3791(lines 3791 3796) no Hoare annotation was computed. [2018-11-18 15:01:29,200 INFO L428 ceAbstractionStarter]: At program point L3786(line 3786) the Hoare annotation is: true [2018-11-18 15:01:29,200 INFO L425 ceAbstractionStarter]: For program point L3786-1(line 3786) no Hoare annotation was computed. [2018-11-18 15:01:29,200 INFO L425 ceAbstractionStarter]: For program point uinput_flush_requestsEXIT(lines 3780 3807) no Hoare annotation was computed. [2018-11-18 15:01:29,201 INFO L425 ceAbstractionStarter]: For program point uinput_openFINAL(lines 3953 3981) no Hoare annotation was computed. [2018-11-18 15:01:29,201 INFO L425 ceAbstractionStarter]: For program point L3965(lines 3965 3969) no Hoare annotation was computed. [2018-11-18 15:01:29,201 INFO L425 ceAbstractionStarter]: For program point L3963-1(line 3963) no Hoare annotation was computed. [2018-11-18 15:01:29,201 INFO L428 ceAbstractionStarter]: At program point L3963(line 3963) the Hoare annotation is: true [2018-11-18 15:01:29,201 INFO L428 ceAbstractionStarter]: At program point uinput_openENTRY(lines 3953 3981) the Hoare annotation is: true [2018-11-18 15:01:29,206 INFO L425 ceAbstractionStarter]: For program point uinput_openEXIT(lines 3953 3981) no Hoare annotation was computed. [2018-11-18 15:01:29,206 INFO L425 ceAbstractionStarter]: For program point L3971-1(line 3971) no Hoare annotation was computed. [2018-11-18 15:01:29,206 INFO L428 ceAbstractionStarter]: At program point L3971(line 3971) the Hoare annotation is: true [2018-11-18 15:01:29,206 INFO L428 ceAbstractionStarter]: At program point uinput_allocate_deviceENTRY(lines 4047 4062) the Hoare annotation is: true [2018-11-18 15:01:29,206 INFO L425 ceAbstractionStarter]: For program point uinput_allocate_deviceFINAL(lines 4047 4062) no Hoare annotation was computed. [2018-11-18 15:01:29,206 INFO L425 ceAbstractionStarter]: For program point L4059-1(line 4059) no Hoare annotation was computed. [2018-11-18 15:01:29,207 INFO L428 ceAbstractionStarter]: At program point L4059(line 4059) the Hoare annotation is: true [2018-11-18 15:01:29,207 INFO L428 ceAbstractionStarter]: At program point L4052(line 4052) the Hoare annotation is: true [2018-11-18 15:01:29,207 INFO L425 ceAbstractionStarter]: For program point L4053(lines 4053 4057) no Hoare annotation was computed. [2018-11-18 15:01:29,207 INFO L425 ceAbstractionStarter]: For program point uinput_allocate_deviceEXIT(lines 4047 4062) no Hoare annotation was computed. [2018-11-18 15:01:29,207 INFO L425 ceAbstractionStarter]: For program point L4052-1(line 4052) no Hoare annotation was computed. [2018-11-18 15:01:29,207 INFO L428 ceAbstractionStarter]: At program point IS_ERRENTRY(lines 3134 3142) the Hoare annotation is: true [2018-11-18 15:01:29,207 INFO L425 ceAbstractionStarter]: For program point IS_ERRFINAL(lines 3134 3142) no Hoare annotation was computed. [2018-11-18 15:01:29,207 INFO L425 ceAbstractionStarter]: For program point IS_ERREXIT(lines 3134 3142) no Hoare annotation was computed. [2018-11-18 15:01:29,207 INFO L425 ceAbstractionStarter]: For program point L3139-1(line 3139) no Hoare annotation was computed. [2018-11-18 15:01:29,207 INFO L428 ceAbstractionStarter]: At program point L3139(line 3139) the Hoare annotation is: true [2018-11-18 15:01:29,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 03:01:29 BoogieIcfgContainer [2018-11-18 15:01:29,229 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 15:01:29,229 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:01:29,229 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:01:29,230 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:01:29,230 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:01:16" (3/4) ... [2018-11-18 15:01:29,233 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 15:01:29,242 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2018-11-18 15:01:29,243 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_ioctl_handler [2018-11-18 15:01:29,243 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure poll_wait [2018-11-18 15:01:29,243 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_8 [2018-11-18 15:01:29,243 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-11-18 15:01:29,243 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 15:01:29,243 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_read [2018-11-18 15:01:29,243 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_12 [2018-11-18 15:01:29,243 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_write [2018-11-18 15:01:29,243 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_10 [2018-11-18 15:01:29,243 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_exit [2018-11-18 15:01:29,243 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_events_to_user [2018-11-18 15:01:29,243 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event_size [2018-11-18 15:01:29,243 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2018-11-18 15:01:29,243 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-11-18 15:01:29,243 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2018-11-18 15:01:29,244 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_set_flat [2018-11-18 15:01:29,244 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure current_thread_info [2018-11-18 15:01:29,244 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_release [2018-11-18 15:01:29,244 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_ff_upload_from_user [2018-11-18 15:01:29,244 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-18 15:01:29,244 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_destroy_device [2018-11-18 15:01:29,244 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_max [2018-11-18 15:01:29,244 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure is_ia32_task [2018-11-18 15:01:29,244 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-18 15:01:29,244 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure variable_test_bit [2018-11-18 15:01:29,244 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2018-11-18 15:01:29,244 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_request_done [2018-11-18 15:01:29,244 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_set_fuzz [2018-11-18 15:01:29,244 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_set_max [2018-11-18 15:01:29,244 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2018-11-18 15:01:29,245 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-18 15:01:29,245 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2018-11-18 15:01:29,245 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_allocate_device [2018-11-18 15:01:29,245 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-11-18 15:01:29,245 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2018-11-18 15:01:29,245 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_ioctl [2018-11-18 15:01:29,245 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_min [2018-11-18 15:01:29,245 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure is_x32_task [2018-11-18 15:01:29,245 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_init [2018-11-18 15:01:29,245 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_fetch_next_event [2018-11-18 15:01:29,245 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_setup_device [2018-11-18 15:01:29,245 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_validate_absbits [2018-11-18 15:01:29,245 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure is_compat_task [2018-11-18 15:01:29,245 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_9 [2018-11-18 15:01:29,245 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_13 [2018-11-18 15:01:29,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_inject_event [2018-11-18 15:01:29,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_11 [2018-11-18 15:01:29,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_flat [2018-11-18 15:01:29,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2018-11-18 15:01:29,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-18 15:01:29,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-11-18 15:01:29,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test_ti_thread_flag [2018-11-18 15:01:29,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-18 15:01:29,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2018-11-18 15:01:29,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_set_min [2018-11-18 15:01:29,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2018-11-18 15:01:29,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-18 15:01:29,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_set_events_per_packet [2018-11-18 15:01:29,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test_tsk_thread_flag [2018-11-18 15:01:29,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_request_find [2018-11-18 15:01:29,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_poll [2018-11-18 15:01:29,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-18 15:01:29,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2018-11-18 15:01:29,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_create_device [2018-11-18 15:01:29,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_ff_upload_to_user [2018-11-18 15:01:29,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2018-11-18 15:01:29,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_set_drvdata [2018-11-18 15:01:29,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mutex_of_uinput_device [2018-11-18 15:01:29,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 15:01:29,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure compat_ptr [2018-11-18 15:01:29,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-18 15:01:29,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_compat_ioctl [2018-11-18 15:01:29,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-18 15:01:29,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_flush_requests [2018-11-18 15:01:29,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_open [2018-11-18 15:01:29,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_allocate_device [2018-11-18 15:01:29,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-11-18 15:01:29,281 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 392 nodes and edges [2018-11-18 15:01:29,284 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 167 nodes and edges [2018-11-18 15:01:29,286 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 58 nodes and edges [2018-11-18 15:01:29,287 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2018-11-18 15:01:29,289 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-11-18 15:01:29,291 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-18 15:01:29,293 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 15:01:29,324 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ldv_mutex_mutex_of_uinput_device == 1 [2018-11-18 15:01:29,324 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ldv_mutex_mutex_of_uinput_device == 1 [2018-11-18 15:01:29,328 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(1 == ldv_mutex_lock) || 2 == ldv_mutex_mutex_of_uinput_device) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1) [2018-11-18 15:01:29,328 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ldv_mutex_mutex_of_uinput_device == 1 [2018-11-18 15:01:29,330 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ldv_mutex_mutex_of_uinput_device == 1 [2018-11-18 15:01:29,485 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0672866a-e321-4ed2-ac1c-bb7a4b19180b/bin-2019/utaipan/witness.graphml [2018-11-18 15:01:29,485 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:01:29,486 INFO L168 Benchmark]: Toolchain (without parser) took 18663.80 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 492.8 MB). Free memory was 946.8 MB in the beginning and 1.2 GB in the end (delta: -221.7 MB). Peak memory consumption was 271.1 MB. Max. memory is 11.5 GB. [2018-11-18 15:01:29,487 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:01:29,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1472.50 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.5 MB). Free memory was 946.8 MB in the beginning and 843.3 MB in the end (delta: 103.4 MB). Peak memory consumption was 382.1 MB. Max. memory is 11.5 GB. [2018-11-18 15:01:29,488 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.71 ms. Allocated memory is still 1.3 GB. Free memory was 843.3 MB in the beginning and 837.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 11.5 GB. [2018-11-18 15:01:29,488 INFO L168 Benchmark]: Boogie Preprocessor took 96.95 ms. Allocated memory is still 1.3 GB. Free memory was 837.3 MB in the beginning and 825.3 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 11.5 GB. [2018-11-18 15:01:29,488 INFO L168 Benchmark]: RCFGBuilder took 3612.22 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 72.4 MB). Free memory was 825.3 MB in the beginning and 1.0 GB in the end (delta: -203.5 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2018-11-18 15:01:29,488 INFO L168 Benchmark]: TraceAbstraction took 13176.35 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 151.0 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -200.7 MB). Peak memory consumption was 367.0 MB. Max. memory is 11.5 GB. [2018-11-18 15:01:29,488 INFO L168 Benchmark]: Witness Printer took 256.20 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 61.0 MB). Peak memory consumption was 61.0 MB. Max. memory is 11.5 GB. [2018-11-18 15:01:29,490 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1472.50 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.5 MB). Free memory was 946.8 MB in the beginning and 843.3 MB in the end (delta: 103.4 MB). Peak memory consumption was 382.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.71 ms. Allocated memory is still 1.3 GB. Free memory was 843.3 MB in the beginning and 837.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 96.95 ms. Allocated memory is still 1.3 GB. Free memory was 837.3 MB in the beginning and 825.3 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3612.22 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 72.4 MB). Free memory was 825.3 MB in the beginning and 1.0 GB in the end (delta: -203.5 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 13176.35 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 151.0 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -200.7 MB). Peak memory consumption was 367.0 MB. Max. memory is 11.5 GB. * Witness Printer took 256.20 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 61.0 MB). Peak memory consumption was 61.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5112]: 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: 3915]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3998]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3998]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4524]: Loop Invariant Derived loop invariant: ((!(1 == ldv_mutex_lock) || 2 == ldv_mutex_mutex_of_uinput_device) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1) - InvariantResult [Line: 4853]: Loop Invariant Derived loop invariant: (ldv_mutex_mutex_of_device == 1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3998]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4853]: Loop Invariant Derived loop invariant: (ldv_mutex_mutex_of_device == 1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4853]: Loop Invariant Derived loop invariant: (ldv_mutex_mutex_of_device == 1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4853]: Loop Invariant Derived loop invariant: (ldv_mutex_mutex_of_device == 1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3915]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4295]: Loop Invariant Derived loop invariant: ((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4331]: Loop Invariant Derived loop invariant: ((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4295]: Loop Invariant Derived loop invariant: ((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3998]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4331]: Loop Invariant Derived loop invariant: ((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 79 procedures, 735 locations, 1 error locations. SAFE Result, 13.1s OverallTime, 14 OverallIterations, 3 TraceHistogramMax, 9.3s AutomataDifference, 0.0s DeadEndRemovalTime, 1.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 14297 SDtfs, 4004 SDslu, 45216 SDs, 0 SdLazy, 439 SolverSat, 102 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 8.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 87 GetRequests, 30 SyntacticMatches, 2 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1454occurred in iteration=4, 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: 0.4s AutomataMinimizationTime, 14 MinimizatonAttempts, 91 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 243 LocationsWithAnnotation, 5158 PreInvPairs, 5256 NumberOfFragments, 1593 HoareAnnotationTreeSize, 5158 FomulaSimplifications, 644 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 243 FomulaSimplificationsInter, 4647 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 964 NumberOfCodeBlocks, 964 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 950 ConstructedInterpolants, 0 QuantifiedInterpolants, 105296 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 PerfectInterpolantSequences, 64/64 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...