java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline_WitnessPrinter.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 12:37:48,085 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:37:48,087 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:37:48,099 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:37:48,099 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:37:48,100 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:37:48,101 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:37:48,103 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:37:48,105 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:37:48,106 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:37:48,106 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:37:48,107 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:37:48,108 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:37:48,109 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:37:48,110 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:37:48,111 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:37:48,111 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:37:48,113 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:37:48,115 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:37:48,116 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:37:48,118 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:37:48,119 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:37:48,121 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:37:48,121 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:37:48,121 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:37:48,122 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:37:48,123 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:37:48,124 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:37:48,125 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:37:48,126 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:37:48,126 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:37:48,127 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:37:48,127 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:37:48,127 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:37:48,128 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:37:48,129 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:37:48,129 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 12:37:48,157 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:37:48,157 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:37:48,158 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:37:48,158 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:37:48,160 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:37:48,160 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:37:48,160 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 12:37:48,161 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:37:48,161 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:37:48,161 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:37:48,161 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:37:48,161 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:37:48,161 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:37:48,162 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:37:48,163 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:37:48,163 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:37:48,163 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:37:48,163 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:37:48,163 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:37:48,165 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:37:48,165 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:37:48,165 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:37:48,165 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:37:48,166 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:37:48,166 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:37:48,166 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:37:48,166 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:37:48,166 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 12:37:48,167 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:37:48,168 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:37:48,168 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 12:37:48,225 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:37:48,240 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:37:48,244 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:37:48,246 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:37:48,246 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:37:48,247 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-23 12:37:48,313 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26f92c5ac/8f69cfdb8c284ad597f5c6be903c9f2f/FLAGb154c48f4 [2018-11-23 12:37:48,802 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:37:48,803 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-23 12:37:48,827 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26f92c5ac/8f69cfdb8c284ad597f5c6be903c9f2f/FLAGb154c48f4 [2018-11-23 12:37:49,082 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26f92c5ac/8f69cfdb8c284ad597f5c6be903c9f2f [2018-11-23 12:37:49,091 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:37:49,092 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:37:49,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:37:49,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:37:49,097 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:37:49,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:37:49" (1/1) ... [2018-11-23 12:37:49,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@651149f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:49, skipping insertion in model container [2018-11-23 12:37:49,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:37:49" (1/1) ... [2018-11-23 12:37:49,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:37:49,178 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:37:49,585 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:37:49,597 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:37:49,747 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:37:49,768 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:37:49,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:49 WrapperNode [2018-11-23 12:37:49,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:37:49,770 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:37:49,770 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:37:49,770 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:37:49,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:49" (1/1) ... [2018-11-23 12:37:49,794 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:49" (1/1) ... [2018-11-23 12:37:49,874 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:37:49,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:37:49,874 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:37:49,875 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:37:49,885 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:49" (1/1) ... [2018-11-23 12:37:49,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:49" (1/1) ... [2018-11-23 12:37:49,891 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:49" (1/1) ... [2018-11-23 12:37:49,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:49" (1/1) ... [2018-11-23 12:37:49,922 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:49" (1/1) ... [2018-11-23 12:37:49,939 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:49" (1/1) ... [2018-11-23 12:37:49,947 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:49" (1/1) ... [2018-11-23 12:37:49,953 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:37:49,954 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:37:49,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:37:49,954 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:37:49,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-23 12:37:50,003 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-11-23 12:37:50,004 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-11-23 12:37:50,004 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Complete [2018-11-23 12:37:50,004 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Complete [2018-11-23 12:37:50,004 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Power [2018-11-23 12:37:50,004 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Power [2018-11-23 12:37:50,005 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-11-23 12:37:50,005 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-11-23 12:37:50,005 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-11-23 12:37:50,005 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-11-23 12:37:50,005 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2018-11-23 12:37:50,005 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2018-11-23 12:37:50,005 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:37:50,006 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:37:50,006 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-11-23 12:37:50,006 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-11-23 12:37:50,006 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-11-23 12:37:50,006 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-11-23 12:37:50,006 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2018-11-23 12:37:50,007 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2018-11-23 12:37:50,007 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_CreateClose [2018-11-23 12:37:50,007 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_CreateClose [2018-11-23 12:37:50,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:37:50,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:37:50,007 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_InternIoCtl [2018-11-23 12:37:50,008 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_InternIoCtl [2018-11-23 12:37:50,008 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-11-23 12:37:50,008 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-11-23 12:37:50,008 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-11-23 12:37:50,008 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-11-23 12:37:50,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:37:50,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:37:50,009 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_DispatchPassThrough [2018-11-23 12:37:50,009 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_DispatchPassThrough [2018-11-23 12:37:50,009 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_PnP [2018-11-23 12:37:50,009 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_PnP [2018-11-23 12:37:50,383 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 12:37:50,384 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 12:37:50,751 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 12:37:50,751 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 12:37:51,188 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 12:37:51,189 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 12:37:51,302 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 12:37:51,302 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 12:37:51,943 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 12:37:51,944 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 12:37:52,075 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 12:37:52,076 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 12:37:52,545 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:37:52,546 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 12:37:52,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:52 BoogieIcfgContainer [2018-11-23 12:37:52,546 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:37:52,549 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:37:52,549 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:37:52,553 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:37:52,554 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:37:49" (1/3) ... [2018-11-23 12:37:52,555 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13e4ebc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:37:52, skipping insertion in model container [2018-11-23 12:37:52,555 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:49" (2/3) ... [2018-11-23 12:37:52,556 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13e4ebc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:37:52, skipping insertion in model container [2018-11-23 12:37:52,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:52" (3/3) ... [2018-11-23 12:37:52,558 INFO L112 eAbstractionObserver]: Analyzing ICFG kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-23 12:37:52,566 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:37:52,575 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:37:52,592 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:37:52,635 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 12:37:52,635 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:37:52,636 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:37:52,636 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:37:52,636 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:37:52,636 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:37:52,636 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:37:52,637 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:37:52,637 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:37:52,665 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states. [2018-11-23 12:37:52,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 12:37:52,672 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:37:52,673 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:37:52,675 INFO L423 AbstractCegarLoop]: === Iteration 1 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:37:52,680 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:37:52,681 INFO L82 PathProgramCache]: Analyzing trace with hash 1712773315, now seen corresponding path program 1 times [2018-11-23 12:37:52,682 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:37:52,683 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:37:52,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:52,730 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:37:52,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:52,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:37:53,047 INFO L256 TraceCheckUtils]: 0: Hoare triple {242#true} call ULTIMATE.init(); {242#true} is VALID [2018-11-23 12:37:53,051 INFO L273 TraceCheckUtils]: 1: Hoare triple {242#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {242#true} is VALID [2018-11-23 12:37:53,052 INFO L273 TraceCheckUtils]: 2: Hoare triple {242#true} assume true; {242#true} is VALID [2018-11-23 12:37:53,052 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {242#true} {242#true} #756#return; {242#true} is VALID [2018-11-23 12:37:53,053 INFO L256 TraceCheckUtils]: 4: Hoare triple {242#true} call #t~ret79 := main(); {242#true} is VALID [2018-11-23 12:37:53,066 INFO L273 TraceCheckUtils]: 5: Hoare triple {242#true} havoc ~status~1;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {244#(<= 0 main_~status~1)} is VALID [2018-11-23 12:37:53,067 INFO L256 TraceCheckUtils]: 6: Hoare triple {244#(<= 0 main_~status~1)} call _BLAST_init(); {242#true} is VALID [2018-11-23 12:37:53,068 INFO L273 TraceCheckUtils]: 7: Hoare triple {242#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {242#true} is VALID [2018-11-23 12:37:53,068 INFO L273 TraceCheckUtils]: 8: Hoare triple {242#true} assume true; {242#true} is VALID [2018-11-23 12:37:53,081 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {242#true} {244#(<= 0 main_~status~1)} #716#return; {244#(<= 0 main_~status~1)} is VALID [2018-11-23 12:37:53,094 INFO L273 TraceCheckUtils]: 10: Hoare triple {244#(<= 0 main_~status~1)} assume !(~status~1 >= 0); {243#false} is VALID [2018-11-23 12:37:53,095 INFO L273 TraceCheckUtils]: 11: Hoare triple {243#false} assume !(1 == ~pended~0); {243#false} is VALID [2018-11-23 12:37:53,095 INFO L273 TraceCheckUtils]: 12: Hoare triple {243#false} assume !(1 == ~pended~0); {243#false} is VALID [2018-11-23 12:37:53,096 INFO L273 TraceCheckUtils]: 13: Hoare triple {243#false} assume ~s~0 != ~UNLOADED~0; {243#false} is VALID [2018-11-23 12:37:53,096 INFO L273 TraceCheckUtils]: 14: Hoare triple {243#false} assume -1 != ~status~1; {243#false} is VALID [2018-11-23 12:37:53,096 INFO L273 TraceCheckUtils]: 15: Hoare triple {243#false} assume !(~s~0 != ~SKIP2~0); {243#false} is VALID [2018-11-23 12:37:53,097 INFO L273 TraceCheckUtils]: 16: Hoare triple {243#false} assume 1 == ~pended~0; {243#false} is VALID [2018-11-23 12:37:53,097 INFO L273 TraceCheckUtils]: 17: Hoare triple {243#false} assume 259 != ~status~1; {243#false} is VALID [2018-11-23 12:37:53,098 INFO L256 TraceCheckUtils]: 18: Hoare triple {243#false} call errorFn(); {243#false} is VALID [2018-11-23 12:37:53,098 INFO L273 TraceCheckUtils]: 19: Hoare triple {243#false} assume !false; {243#false} is VALID [2018-11-23 12:37:53,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:37:53,105 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:37:53,105 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:37:53,111 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2018-11-23 12:37:53,114 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:37:53,118 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:37:53,277 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:37:53,277 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:37:53,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:37:53,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:37:53,288 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 3 states. [2018-11-23 12:37:54,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:37:54,377 INFO L93 Difference]: Finished difference Result 388 states and 582 transitions. [2018-11-23 12:37:54,377 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:37:54,378 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2018-11-23 12:37:54,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:37:54,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:37:54,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 582 transitions. [2018-11-23 12:37:54,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:37:54,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 582 transitions. [2018-11-23 12:37:54,445 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 582 transitions. [2018-11-23 12:37:55,466 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 582 edges. 582 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:37:55,496 INFO L225 Difference]: With dead ends: 388 [2018-11-23 12:37:55,496 INFO L226 Difference]: Without dead ends: 228 [2018-11-23 12:37:55,502 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:37:55,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states. [2018-11-23 12:37:55,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 228. [2018-11-23 12:37:55,666 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:37:55,666 INFO L82 GeneralOperation]: Start isEquivalent. First operand 228 states. Second operand 228 states. [2018-11-23 12:37:55,667 INFO L74 IsIncluded]: Start isIncluded. First operand 228 states. Second operand 228 states. [2018-11-23 12:37:55,667 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 228 states. [2018-11-23 12:37:55,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:37:55,688 INFO L93 Difference]: Finished difference Result 228 states and 322 transitions. [2018-11-23 12:37:55,688 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 322 transitions. [2018-11-23 12:37:55,693 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:37:55,693 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:37:55,693 INFO L74 IsIncluded]: Start isIncluded. First operand 228 states. Second operand 228 states. [2018-11-23 12:37:55,694 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 228 states. [2018-11-23 12:37:55,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:37:55,712 INFO L93 Difference]: Finished difference Result 228 states and 322 transitions. [2018-11-23 12:37:55,713 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 322 transitions. [2018-11-23 12:37:55,716 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:37:55,716 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:37:55,716 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:37:55,716 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:37:55,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 228 states. [2018-11-23 12:37:55,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 322 transitions. [2018-11-23 12:37:55,735 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 322 transitions. Word has length 20 [2018-11-23 12:37:55,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:37:55,735 INFO L480 AbstractCegarLoop]: Abstraction has 228 states and 322 transitions. [2018-11-23 12:37:55,735 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:37:55,735 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 322 transitions. [2018-11-23 12:37:55,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 12:37:55,737 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:37:55,737 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:37:55,738 INFO L423 AbstractCegarLoop]: === Iteration 2 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:37:55,738 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:37:55,738 INFO L82 PathProgramCache]: Analyzing trace with hash -1840561730, now seen corresponding path program 1 times [2018-11-23 12:37:55,738 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:37:55,738 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:37:55,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:55,740 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:37:55,740 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:55,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:37:56,020 INFO L256 TraceCheckUtils]: 0: Hoare triple {1538#true} call ULTIMATE.init(); {1538#true} is VALID [2018-11-23 12:37:56,021 INFO L273 TraceCheckUtils]: 1: Hoare triple {1538#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {1538#true} is VALID [2018-11-23 12:37:56,021 INFO L273 TraceCheckUtils]: 2: Hoare triple {1538#true} assume true; {1538#true} is VALID [2018-11-23 12:37:56,022 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1538#true} {1538#true} #756#return; {1538#true} is VALID [2018-11-23 12:37:56,022 INFO L256 TraceCheckUtils]: 4: Hoare triple {1538#true} call #t~ret79 := main(); {1538#true} is VALID [2018-11-23 12:37:56,023 INFO L273 TraceCheckUtils]: 5: Hoare triple {1538#true} havoc ~status~1;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {1538#true} is VALID [2018-11-23 12:37:56,023 INFO L256 TraceCheckUtils]: 6: Hoare triple {1538#true} call _BLAST_init(); {1538#true} is VALID [2018-11-23 12:37:56,023 INFO L273 TraceCheckUtils]: 7: Hoare triple {1538#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {1538#true} is VALID [2018-11-23 12:37:56,024 INFO L273 TraceCheckUtils]: 8: Hoare triple {1538#true} assume true; {1538#true} is VALID [2018-11-23 12:37:56,024 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {1538#true} {1538#true} #716#return; {1538#true} is VALID [2018-11-23 12:37:56,024 INFO L273 TraceCheckUtils]: 10: Hoare triple {1538#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {1540#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:56,028 INFO L273 TraceCheckUtils]: 11: Hoare triple {1540#(= ~s~0 ~NP~0)} assume !(0 == ~irp_choice~0); {1540#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:56,028 INFO L256 TraceCheckUtils]: 12: Hoare triple {1540#(= ~s~0 ~NP~0)} call stub_driver_init(); {1538#true} is VALID [2018-11-23 12:37:56,028 INFO L273 TraceCheckUtils]: 13: Hoare triple {1538#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {1540#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:56,030 INFO L273 TraceCheckUtils]: 14: Hoare triple {1540#(= ~s~0 ~NP~0)} assume true; {1540#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:56,032 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {1540#(= ~s~0 ~NP~0)} {1540#(= ~s~0 ~NP~0)} #718#return; {1540#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:56,032 INFO L273 TraceCheckUtils]: 16: Hoare triple {1540#(= ~s~0 ~NP~0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {1540#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:56,034 INFO L273 TraceCheckUtils]: 17: Hoare triple {1540#(= ~s~0 ~NP~0)} assume 0 == ~tmp_ndt_1~0; {1540#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:56,034 INFO L256 TraceCheckUtils]: 18: Hoare triple {1540#(= ~s~0 ~NP~0)} call #t~ret27 := KbFilter_CreateClose(~devobj~0, ~pirp~0); {1540#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:56,036 INFO L273 TraceCheckUtils]: 19: Hoare triple {1540#(= ~s~0 ~NP~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~irpStack__MajorFunction~0 := #t~nondet39;havoc #t~nondet39;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~devExt__UpperConnectData__ClassService~0 := #t~nondet40;havoc #t~nondet40;havoc ~Irp__IoStatus__Status~1;havoc ~status~2;havoc ~tmp~0;~status~2 := ~myStatus~0; {1540#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:56,036 INFO L273 TraceCheckUtils]: 20: Hoare triple {1540#(= ~s~0 ~NP~0)} assume 0 == ~irpStack__MajorFunction~0; {1540#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:56,038 INFO L273 TraceCheckUtils]: 21: Hoare triple {1540#(= ~s~0 ~NP~0)} assume 0 == ~devExt__UpperConnectData__ClassService~0;~status~2 := -1073741436; {1540#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:56,039 INFO L273 TraceCheckUtils]: 22: Hoare triple {1540#(= ~s~0 ~NP~0)} ~Irp__IoStatus__Status~1 := ~status~2;~myStatus~0 := ~status~2; {1540#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:56,040 INFO L256 TraceCheckUtils]: 23: Hoare triple {1540#(= ~s~0 ~NP~0)} call #t~ret41 := KbFilter_DispatchPassThrough(~DeviceObject, ~Irp); {1540#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:56,040 INFO L273 TraceCheckUtils]: 24: Hoare triple {1540#(= ~s~0 ~NP~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet42;havoc #t~nondet42;assume -2147483648 <= #t~nondet43 && #t~nondet43 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet43;havoc #t~nondet43;assume -2147483648 <= #t~nondet44 && #t~nondet44 <= 2147483647;~DeviceObject__DeviceExtension__TopOfStack~0 := #t~nondet44;havoc #t~nondet44;havoc ~irpStack~1;havoc ~tmp~1;~irpStack~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1; {1540#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:56,041 INFO L273 TraceCheckUtils]: 25: Hoare triple {1540#(= ~s~0 ~NP~0)} assume !(~s~0 == ~NP~0); {1539#false} is VALID [2018-11-23 12:37:56,041 INFO L256 TraceCheckUtils]: 26: Hoare triple {1539#false} call errorFn(); {1539#false} is VALID [2018-11-23 12:37:56,041 INFO L273 TraceCheckUtils]: 27: Hoare triple {1539#false} assume !false; {1539#false} is VALID [2018-11-23 12:37:56,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:37:56,046 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:37:56,046 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:37:56,048 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2018-11-23 12:37:56,048 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:37:56,049 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:37:56,102 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:37:56,103 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:37:56,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:37:56,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:37:56,104 INFO L87 Difference]: Start difference. First operand 228 states and 322 transitions. Second operand 3 states. [2018-11-23 12:37:57,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:37:57,320 INFO L93 Difference]: Finished difference Result 366 states and 502 transitions. [2018-11-23 12:37:57,320 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:37:57,321 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2018-11-23 12:37:57,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:37:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:37:57,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 502 transitions. [2018-11-23 12:37:57,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:37:57,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 502 transitions. [2018-11-23 12:37:57,340 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 502 transitions. [2018-11-23 12:37:58,235 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 502 edges. 502 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:37:58,248 INFO L225 Difference]: With dead ends: 366 [2018-11-23 12:37:58,248 INFO L226 Difference]: Without dead ends: 308 [2018-11-23 12:37:58,249 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:37:58,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2018-11-23 12:37:58,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 295. [2018-11-23 12:37:58,426 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:37:58,426 INFO L82 GeneralOperation]: Start isEquivalent. First operand 308 states. Second operand 295 states. [2018-11-23 12:37:58,426 INFO L74 IsIncluded]: Start isIncluded. First operand 308 states. Second operand 295 states. [2018-11-23 12:37:58,426 INFO L87 Difference]: Start difference. First operand 308 states. Second operand 295 states. [2018-11-23 12:37:58,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:37:58,444 INFO L93 Difference]: Finished difference Result 308 states and 419 transitions. [2018-11-23 12:37:58,444 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 419 transitions. [2018-11-23 12:37:58,446 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:37:58,446 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:37:58,446 INFO L74 IsIncluded]: Start isIncluded. First operand 295 states. Second operand 308 states. [2018-11-23 12:37:58,447 INFO L87 Difference]: Start difference. First operand 295 states. Second operand 308 states. [2018-11-23 12:37:58,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:37:58,465 INFO L93 Difference]: Finished difference Result 308 states and 419 transitions. [2018-11-23 12:37:58,465 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 419 transitions. [2018-11-23 12:37:58,467 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:37:58,467 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:37:58,467 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:37:58,467 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:37:58,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 295 states. [2018-11-23 12:37:58,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 404 transitions. [2018-11-23 12:37:58,484 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 404 transitions. Word has length 28 [2018-11-23 12:37:58,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:37:58,485 INFO L480 AbstractCegarLoop]: Abstraction has 295 states and 404 transitions. [2018-11-23 12:37:58,485 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:37:58,485 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 404 transitions. [2018-11-23 12:37:58,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 12:37:58,486 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:37:58,486 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:37:58,486 INFO L423 AbstractCegarLoop]: === Iteration 3 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:37:58,489 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:37:58,489 INFO L82 PathProgramCache]: Analyzing trace with hash -919522484, now seen corresponding path program 1 times [2018-11-23 12:37:58,489 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:37:58,489 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:37:58,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:58,490 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:37:58,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:58,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:37:58,696 INFO L256 TraceCheckUtils]: 0: Hoare triple {3044#true} call ULTIMATE.init(); {3044#true} is VALID [2018-11-23 12:37:58,696 INFO L273 TraceCheckUtils]: 1: Hoare triple {3044#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {3044#true} is VALID [2018-11-23 12:37:58,697 INFO L273 TraceCheckUtils]: 2: Hoare triple {3044#true} assume true; {3044#true} is VALID [2018-11-23 12:37:58,697 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3044#true} {3044#true} #756#return; {3044#true} is VALID [2018-11-23 12:37:58,697 INFO L256 TraceCheckUtils]: 4: Hoare triple {3044#true} call #t~ret79 := main(); {3044#true} is VALID [2018-11-23 12:37:58,697 INFO L273 TraceCheckUtils]: 5: Hoare triple {3044#true} havoc ~status~1;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {3044#true} is VALID [2018-11-23 12:37:58,698 INFO L256 TraceCheckUtils]: 6: Hoare triple {3044#true} call _BLAST_init(); {3044#true} is VALID [2018-11-23 12:37:58,698 INFO L273 TraceCheckUtils]: 7: Hoare triple {3044#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {3044#true} is VALID [2018-11-23 12:37:58,698 INFO L273 TraceCheckUtils]: 8: Hoare triple {3044#true} assume true; {3044#true} is VALID [2018-11-23 12:37:58,699 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {3044#true} {3044#true} #716#return; {3044#true} is VALID [2018-11-23 12:37:58,699 INFO L273 TraceCheckUtils]: 10: Hoare triple {3044#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {3044#true} is VALID [2018-11-23 12:37:58,699 INFO L273 TraceCheckUtils]: 11: Hoare triple {3044#true} assume !(0 == ~irp_choice~0); {3044#true} is VALID [2018-11-23 12:37:58,699 INFO L256 TraceCheckUtils]: 12: Hoare triple {3044#true} call stub_driver_init(); {3044#true} is VALID [2018-11-23 12:37:58,702 INFO L273 TraceCheckUtils]: 13: Hoare triple {3044#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {3046#(= 0 ~compRegistered~0)} is VALID [2018-11-23 12:37:58,707 INFO L273 TraceCheckUtils]: 14: Hoare triple {3046#(= 0 ~compRegistered~0)} assume true; {3046#(= 0 ~compRegistered~0)} is VALID [2018-11-23 12:37:58,708 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {3046#(= 0 ~compRegistered~0)} {3044#true} #718#return; {3046#(= 0 ~compRegistered~0)} is VALID [2018-11-23 12:37:58,709 INFO L273 TraceCheckUtils]: 16: Hoare triple {3046#(= 0 ~compRegistered~0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {3046#(= 0 ~compRegistered~0)} is VALID [2018-11-23 12:37:58,709 INFO L273 TraceCheckUtils]: 17: Hoare triple {3046#(= 0 ~compRegistered~0)} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {3046#(= 0 ~compRegistered~0)} is VALID [2018-11-23 12:37:58,710 INFO L273 TraceCheckUtils]: 18: Hoare triple {3046#(= 0 ~compRegistered~0)} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {3046#(= 0 ~compRegistered~0)} is VALID [2018-11-23 12:37:58,710 INFO L273 TraceCheckUtils]: 19: Hoare triple {3046#(= 0 ~compRegistered~0)} assume 3 == ~tmp_ndt_3~0; {3046#(= 0 ~compRegistered~0)} is VALID [2018-11-23 12:37:58,711 INFO L256 TraceCheckUtils]: 20: Hoare triple {3046#(= 0 ~compRegistered~0)} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {3046#(= 0 ~compRegistered~0)} is VALID [2018-11-23 12:37:58,711 INFO L273 TraceCheckUtils]: 21: Hoare triple {3046#(= 0 ~compRegistered~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~event~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {3046#(= 0 ~compRegistered~0)} is VALID [2018-11-23 12:37:58,722 INFO L273 TraceCheckUtils]: 22: Hoare triple {3046#(= 0 ~compRegistered~0)} assume 0 == ~irpStack__MinorFunction~0; {3046#(= 0 ~compRegistered~0)} is VALID [2018-11-23 12:37:58,723 INFO L273 TraceCheckUtils]: 23: Hoare triple {3046#(= 0 ~compRegistered~0)} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {3046#(= 0 ~compRegistered~0)} is VALID [2018-11-23 12:37:58,723 INFO L273 TraceCheckUtils]: 24: Hoare triple {3046#(= 0 ~compRegistered~0)} assume !(~s~0 != ~NP~0); {3046#(= 0 ~compRegistered~0)} is VALID [2018-11-23 12:37:58,726 INFO L273 TraceCheckUtils]: 25: Hoare triple {3046#(= 0 ~compRegistered~0)} assume 0 != ~compRegistered~0; {3045#false} is VALID [2018-11-23 12:37:58,726 INFO L256 TraceCheckUtils]: 26: Hoare triple {3045#false} call errorFn(); {3045#false} is VALID [2018-11-23 12:37:58,726 INFO L273 TraceCheckUtils]: 27: Hoare triple {3045#false} assume !false; {3045#false} is VALID [2018-11-23 12:37:58,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:37:58,728 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:37:58,728 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:37:58,729 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2018-11-23 12:37:58,729 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:37:58,729 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:37:58,951 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:37:58,951 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:37:58,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:37:58,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:37:58,952 INFO L87 Difference]: Start difference. First operand 295 states and 404 transitions. Second operand 3 states. [2018-11-23 12:37:59,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:37:59,736 INFO L93 Difference]: Finished difference Result 472 states and 628 transitions. [2018-11-23 12:37:59,736 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:37:59,736 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2018-11-23 12:37:59,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:37:59,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:37:59,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 489 transitions. [2018-11-23 12:37:59,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:37:59,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 489 transitions. [2018-11-23 12:37:59,756 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 489 transitions. [2018-11-23 12:38:00,390 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 489 edges. 489 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:00,404 INFO L225 Difference]: With dead ends: 472 [2018-11-23 12:38:00,405 INFO L226 Difference]: Without dead ends: 356 [2018-11-23 12:38:00,406 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:38:00,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356 states. [2018-11-23 12:38:00,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 335. [2018-11-23 12:38:00,560 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:00,561 INFO L82 GeneralOperation]: Start isEquivalent. First operand 356 states. Second operand 335 states. [2018-11-23 12:38:00,561 INFO L74 IsIncluded]: Start isIncluded. First operand 356 states. Second operand 335 states. [2018-11-23 12:38:00,561 INFO L87 Difference]: Start difference. First operand 356 states. Second operand 335 states. [2018-11-23 12:38:00,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:00,578 INFO L93 Difference]: Finished difference Result 356 states and 479 transitions. [2018-11-23 12:38:00,578 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 479 transitions. [2018-11-23 12:38:00,580 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:00,580 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:00,580 INFO L74 IsIncluded]: Start isIncluded. First operand 335 states. Second operand 356 states. [2018-11-23 12:38:00,580 INFO L87 Difference]: Start difference. First operand 335 states. Second operand 356 states. [2018-11-23 12:38:00,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:00,597 INFO L93 Difference]: Finished difference Result 356 states and 479 transitions. [2018-11-23 12:38:00,598 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 479 transitions. [2018-11-23 12:38:00,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:00,599 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:00,599 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:00,600 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:00,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 335 states. [2018-11-23 12:38:00,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 455 transitions. [2018-11-23 12:38:00,616 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 455 transitions. Word has length 28 [2018-11-23 12:38:00,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:00,616 INFO L480 AbstractCegarLoop]: Abstraction has 335 states and 455 transitions. [2018-11-23 12:38:00,616 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:38:00,616 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 455 transitions. [2018-11-23 12:38:00,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 12:38:00,618 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:00,618 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:00,618 INFO L423 AbstractCegarLoop]: === Iteration 4 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:00,618 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:00,619 INFO L82 PathProgramCache]: Analyzing trace with hash -1823384951, now seen corresponding path program 1 times [2018-11-23 12:38:00,619 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:00,619 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:00,620 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:00,620 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:00,620 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:00,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:00,761 INFO L256 TraceCheckUtils]: 0: Hoare triple {4819#true} call ULTIMATE.init(); {4819#true} is VALID [2018-11-23 12:38:00,761 INFO L273 TraceCheckUtils]: 1: Hoare triple {4819#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {4819#true} is VALID [2018-11-23 12:38:00,761 INFO L273 TraceCheckUtils]: 2: Hoare triple {4819#true} assume true; {4819#true} is VALID [2018-11-23 12:38:00,762 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4819#true} {4819#true} #756#return; {4819#true} is VALID [2018-11-23 12:38:00,762 INFO L256 TraceCheckUtils]: 4: Hoare triple {4819#true} call #t~ret79 := main(); {4819#true} is VALID [2018-11-23 12:38:00,762 INFO L273 TraceCheckUtils]: 5: Hoare triple {4819#true} havoc ~status~1;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {4819#true} is VALID [2018-11-23 12:38:00,762 INFO L256 TraceCheckUtils]: 6: Hoare triple {4819#true} call _BLAST_init(); {4819#true} is VALID [2018-11-23 12:38:00,762 INFO L273 TraceCheckUtils]: 7: Hoare triple {4819#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {4819#true} is VALID [2018-11-23 12:38:00,763 INFO L273 TraceCheckUtils]: 8: Hoare triple {4819#true} assume true; {4819#true} is VALID [2018-11-23 12:38:00,763 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {4819#true} {4819#true} #716#return; {4819#true} is VALID [2018-11-23 12:38:00,763 INFO L273 TraceCheckUtils]: 10: Hoare triple {4819#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {4819#true} is VALID [2018-11-23 12:38:00,763 INFO L273 TraceCheckUtils]: 11: Hoare triple {4819#true} assume !(0 == ~irp_choice~0); {4819#true} is VALID [2018-11-23 12:38:00,764 INFO L256 TraceCheckUtils]: 12: Hoare triple {4819#true} call stub_driver_init(); {4819#true} is VALID [2018-11-23 12:38:00,764 INFO L273 TraceCheckUtils]: 13: Hoare triple {4819#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {4819#true} is VALID [2018-11-23 12:38:00,764 INFO L273 TraceCheckUtils]: 14: Hoare triple {4819#true} assume true; {4819#true} is VALID [2018-11-23 12:38:00,764 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {4819#true} {4819#true} #718#return; {4819#true} is VALID [2018-11-23 12:38:00,765 INFO L273 TraceCheckUtils]: 16: Hoare triple {4819#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {4819#true} is VALID [2018-11-23 12:38:00,765 INFO L273 TraceCheckUtils]: 17: Hoare triple {4819#true} assume 0 == ~tmp_ndt_1~0; {4819#true} is VALID [2018-11-23 12:38:00,765 INFO L256 TraceCheckUtils]: 18: Hoare triple {4819#true} call #t~ret27 := KbFilter_CreateClose(~devobj~0, ~pirp~0); {4819#true} is VALID [2018-11-23 12:38:00,765 INFO L273 TraceCheckUtils]: 19: Hoare triple {4819#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~irpStack__MajorFunction~0 := #t~nondet39;havoc #t~nondet39;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~devExt__UpperConnectData__ClassService~0 := #t~nondet40;havoc #t~nondet40;havoc ~Irp__IoStatus__Status~1;havoc ~status~2;havoc ~tmp~0;~status~2 := ~myStatus~0; {4819#true} is VALID [2018-11-23 12:38:00,765 INFO L273 TraceCheckUtils]: 20: Hoare triple {4819#true} assume 0 == ~irpStack__MajorFunction~0; {4819#true} is VALID [2018-11-23 12:38:00,765 INFO L273 TraceCheckUtils]: 21: Hoare triple {4819#true} assume 0 == ~devExt__UpperConnectData__ClassService~0;~status~2 := -1073741436; {4819#true} is VALID [2018-11-23 12:38:00,766 INFO L273 TraceCheckUtils]: 22: Hoare triple {4819#true} ~Irp__IoStatus__Status~1 := ~status~2;~myStatus~0 := ~status~2; {4819#true} is VALID [2018-11-23 12:38:00,766 INFO L256 TraceCheckUtils]: 23: Hoare triple {4819#true} call #t~ret41 := KbFilter_DispatchPassThrough(~DeviceObject, ~Irp); {4819#true} is VALID [2018-11-23 12:38:00,766 INFO L273 TraceCheckUtils]: 24: Hoare triple {4819#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet42;havoc #t~nondet42;assume -2147483648 <= #t~nondet43 && #t~nondet43 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet43;havoc #t~nondet43;assume -2147483648 <= #t~nondet44 && #t~nondet44 <= 2147483647;~DeviceObject__DeviceExtension__TopOfStack~0 := #t~nondet44;havoc #t~nondet44;havoc ~irpStack~1;havoc ~tmp~1;~irpStack~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1; {4819#true} is VALID [2018-11-23 12:38:00,767 INFO L273 TraceCheckUtils]: 25: Hoare triple {4819#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {4821#(= ~s~0 ~SKIP1~0)} is VALID [2018-11-23 12:38:00,768 INFO L273 TraceCheckUtils]: 26: Hoare triple {4821#(= ~s~0 ~SKIP1~0)} #t~post45 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post45;havoc #t~post45;#t~post46 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~Irp__Tail__Overlay__CurrentStackLocation~1 := 1 + #t~post46;havoc #t~post46; {4821#(= ~s~0 ~SKIP1~0)} is VALID [2018-11-23 12:38:00,769 INFO L256 TraceCheckUtils]: 27: Hoare triple {4821#(= ~s~0 ~SKIP1~0)} call #t~ret47 := IofCallDriver(~DeviceObject__DeviceExtension__TopOfStack~0, ~Irp); {4821#(= ~s~0 ~SKIP1~0)} is VALID [2018-11-23 12:38:00,775 INFO L273 TraceCheckUtils]: 28: Hoare triple {4821#(= ~s~0 ~SKIP1~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {4821#(= ~s~0 ~SKIP1~0)} is VALID [2018-11-23 12:38:00,775 INFO L273 TraceCheckUtils]: 29: Hoare triple {4821#(= ~s~0 ~SKIP1~0)} assume !(0 != ~compRegistered~0); {4821#(= ~s~0 ~SKIP1~0)} is VALID [2018-11-23 12:38:00,776 INFO L273 TraceCheckUtils]: 30: Hoare triple {4821#(= ~s~0 ~SKIP1~0)} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {4821#(= ~s~0 ~SKIP1~0)} is VALID [2018-11-23 12:38:00,777 INFO L273 TraceCheckUtils]: 31: Hoare triple {4821#(= ~s~0 ~SKIP1~0)} assume 0 == ~tmp_ndt_6~0; {4821#(= ~s~0 ~SKIP1~0)} is VALID [2018-11-23 12:38:00,777 INFO L273 TraceCheckUtils]: 32: Hoare triple {4821#(= ~s~0 ~SKIP1~0)} ~returnVal2~0 := 0; {4821#(= ~s~0 ~SKIP1~0)} is VALID [2018-11-23 12:38:00,779 INFO L273 TraceCheckUtils]: 33: Hoare triple {4821#(= ~s~0 ~SKIP1~0)} assume !(~s~0 == ~NP~0); {4821#(= ~s~0 ~SKIP1~0)} is VALID [2018-11-23 12:38:00,779 INFO L273 TraceCheckUtils]: 34: Hoare triple {4821#(= ~s~0 ~SKIP1~0)} assume !(~s~0 == ~MPR1~0); {4821#(= ~s~0 ~SKIP1~0)} is VALID [2018-11-23 12:38:00,782 INFO L273 TraceCheckUtils]: 35: Hoare triple {4821#(= ~s~0 ~SKIP1~0)} assume !(~s~0 == ~SKIP1~0); {4820#false} is VALID [2018-11-23 12:38:00,782 INFO L256 TraceCheckUtils]: 36: Hoare triple {4820#false} call errorFn(); {4820#false} is VALID [2018-11-23 12:38:00,782 INFO L273 TraceCheckUtils]: 37: Hoare triple {4820#false} assume !false; {4820#false} is VALID [2018-11-23 12:38:00,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:38:00,784 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:00,785 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:38:00,785 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2018-11-23 12:38:00,785 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:00,786 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:38:00,829 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:00,830 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:38:00,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:38:00,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:38:00,831 INFO L87 Difference]: Start difference. First operand 335 states and 455 transitions. Second operand 3 states. [2018-11-23 12:38:01,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:01,468 INFO L93 Difference]: Finished difference Result 338 states and 457 transitions. [2018-11-23 12:38:01,468 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:38:01,468 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2018-11-23 12:38:01,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:01,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:01,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 318 transitions. [2018-11-23 12:38:01,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:01,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 318 transitions. [2018-11-23 12:38:01,479 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 318 transitions. [2018-11-23 12:38:01,832 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 318 edges. 318 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:01,844 INFO L225 Difference]: With dead ends: 338 [2018-11-23 12:38:01,844 INFO L226 Difference]: Without dead ends: 334 [2018-11-23 12:38:01,845 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:38:01,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2018-11-23 12:38:02,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 334. [2018-11-23 12:38:02,076 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:02,077 INFO L82 GeneralOperation]: Start isEquivalent. First operand 334 states. Second operand 334 states. [2018-11-23 12:38:02,077 INFO L74 IsIncluded]: Start isIncluded. First operand 334 states. Second operand 334 states. [2018-11-23 12:38:02,077 INFO L87 Difference]: Start difference. First operand 334 states. Second operand 334 states. [2018-11-23 12:38:02,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:02,091 INFO L93 Difference]: Finished difference Result 334 states and 452 transitions. [2018-11-23 12:38:02,091 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 452 transitions. [2018-11-23 12:38:02,093 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:02,093 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:02,093 INFO L74 IsIncluded]: Start isIncluded. First operand 334 states. Second operand 334 states. [2018-11-23 12:38:02,093 INFO L87 Difference]: Start difference. First operand 334 states. Second operand 334 states. [2018-11-23 12:38:02,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:02,106 INFO L93 Difference]: Finished difference Result 334 states and 452 transitions. [2018-11-23 12:38:02,106 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 452 transitions. [2018-11-23 12:38:02,107 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:02,108 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:02,108 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:02,108 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:02,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 334 states. [2018-11-23 12:38:02,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 334 states and 452 transitions. [2018-11-23 12:38:02,121 INFO L78 Accepts]: Start accepts. Automaton has 334 states and 452 transitions. Word has length 38 [2018-11-23 12:38:02,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:02,122 INFO L480 AbstractCegarLoop]: Abstraction has 334 states and 452 transitions. [2018-11-23 12:38:02,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:38:02,122 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 452 transitions. [2018-11-23 12:38:02,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-23 12:38:02,124 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:02,124 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:02,124 INFO L423 AbstractCegarLoop]: === Iteration 5 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:02,124 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:02,125 INFO L82 PathProgramCache]: Analyzing trace with hash 1946925920, now seen corresponding path program 1 times [2018-11-23 12:38:02,125 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:02,125 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:02,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:02,126 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:02,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:02,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:02,568 INFO L256 TraceCheckUtils]: 0: Hoare triple {6377#true} call ULTIMATE.init(); {6377#true} is VALID [2018-11-23 12:38:02,568 INFO L273 TraceCheckUtils]: 1: Hoare triple {6377#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {6377#true} is VALID [2018-11-23 12:38:02,569 INFO L273 TraceCheckUtils]: 2: Hoare triple {6377#true} assume true; {6377#true} is VALID [2018-11-23 12:38:02,569 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6377#true} {6377#true} #756#return; {6377#true} is VALID [2018-11-23 12:38:02,569 INFO L256 TraceCheckUtils]: 4: Hoare triple {6377#true} call #t~ret79 := main(); {6377#true} is VALID [2018-11-23 12:38:02,569 INFO L273 TraceCheckUtils]: 5: Hoare triple {6377#true} havoc ~status~1;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {6377#true} is VALID [2018-11-23 12:38:02,570 INFO L256 TraceCheckUtils]: 6: Hoare triple {6377#true} call _BLAST_init(); {6377#true} is VALID [2018-11-23 12:38:02,570 INFO L273 TraceCheckUtils]: 7: Hoare triple {6377#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {6377#true} is VALID [2018-11-23 12:38:02,570 INFO L273 TraceCheckUtils]: 8: Hoare triple {6377#true} assume true; {6377#true} is VALID [2018-11-23 12:38:02,570 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {6377#true} {6377#true} #716#return; {6377#true} is VALID [2018-11-23 12:38:02,571 INFO L273 TraceCheckUtils]: 10: Hoare triple {6377#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {6377#true} is VALID [2018-11-23 12:38:02,571 INFO L273 TraceCheckUtils]: 11: Hoare triple {6377#true} assume !(0 == ~irp_choice~0); {6377#true} is VALID [2018-11-23 12:38:02,571 INFO L256 TraceCheckUtils]: 12: Hoare triple {6377#true} call stub_driver_init(); {6377#true} is VALID [2018-11-23 12:38:02,572 INFO L273 TraceCheckUtils]: 13: Hoare triple {6377#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {6377#true} is VALID [2018-11-23 12:38:02,572 INFO L273 TraceCheckUtils]: 14: Hoare triple {6377#true} assume true; {6377#true} is VALID [2018-11-23 12:38:02,572 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {6377#true} {6377#true} #718#return; {6377#true} is VALID [2018-11-23 12:38:02,572 INFO L273 TraceCheckUtils]: 16: Hoare triple {6377#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {6377#true} is VALID [2018-11-23 12:38:02,573 INFO L273 TraceCheckUtils]: 17: Hoare triple {6377#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {6377#true} is VALID [2018-11-23 12:38:02,573 INFO L273 TraceCheckUtils]: 18: Hoare triple {6377#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {6377#true} is VALID [2018-11-23 12:38:02,573 INFO L273 TraceCheckUtils]: 19: Hoare triple {6377#true} assume 3 == ~tmp_ndt_3~0; {6377#true} is VALID [2018-11-23 12:38:02,573 INFO L256 TraceCheckUtils]: 20: Hoare triple {6377#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {6377#true} is VALID [2018-11-23 12:38:02,574 INFO L273 TraceCheckUtils]: 21: Hoare triple {6377#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~event~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {6377#true} is VALID [2018-11-23 12:38:02,574 INFO L273 TraceCheckUtils]: 22: Hoare triple {6377#true} assume 0 == ~irpStack__MinorFunction~0; {6377#true} is VALID [2018-11-23 12:38:02,574 INFO L273 TraceCheckUtils]: 23: Hoare triple {6377#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {6377#true} is VALID [2018-11-23 12:38:02,574 INFO L273 TraceCheckUtils]: 24: Hoare triple {6377#true} assume !(~s~0 != ~NP~0); {6377#true} is VALID [2018-11-23 12:38:02,586 INFO L273 TraceCheckUtils]: 25: Hoare triple {6377#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {6379#(<= 1 ~compRegistered~0)} is VALID [2018-11-23 12:38:02,599 INFO L273 TraceCheckUtils]: 26: Hoare triple {6379#(<= 1 ~compRegistered~0)} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224; {6379#(<= 1 ~compRegistered~0)} is VALID [2018-11-23 12:38:02,600 INFO L256 TraceCheckUtils]: 27: Hoare triple {6379#(<= 1 ~compRegistered~0)} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {6377#true} is VALID [2018-11-23 12:38:02,600 INFO L273 TraceCheckUtils]: 28: Hoare triple {6377#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {6377#true} is VALID [2018-11-23 12:38:02,613 INFO L273 TraceCheckUtils]: 29: Hoare triple {6377#true} assume !(0 != ~compRegistered~0); {6380#(<= ~compRegistered~0 0)} is VALID [2018-11-23 12:38:02,625 INFO L273 TraceCheckUtils]: 30: Hoare triple {6380#(<= ~compRegistered~0 0)} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {6380#(<= ~compRegistered~0 0)} is VALID [2018-11-23 12:38:02,638 INFO L273 TraceCheckUtils]: 31: Hoare triple {6380#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_6~0; {6380#(<= ~compRegistered~0 0)} is VALID [2018-11-23 12:38:02,651 INFO L273 TraceCheckUtils]: 32: Hoare triple {6380#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {6380#(<= ~compRegistered~0 0)} is VALID [2018-11-23 12:38:02,663 INFO L273 TraceCheckUtils]: 33: Hoare triple {6380#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {6380#(<= ~compRegistered~0 0)} is VALID [2018-11-23 12:38:02,676 INFO L273 TraceCheckUtils]: 34: Hoare triple {6380#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {6380#(<= ~compRegistered~0 0)} is VALID [2018-11-23 12:38:02,689 INFO L273 TraceCheckUtils]: 35: Hoare triple {6380#(<= ~compRegistered~0 0)} assume true; {6380#(<= ~compRegistered~0 0)} is VALID [2018-11-23 12:38:02,703 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {6380#(<= ~compRegistered~0 0)} {6379#(<= 1 ~compRegistered~0)} #768#return; {6378#false} is VALID [2018-11-23 12:38:02,703 INFO L273 TraceCheckUtils]: 37: Hoare triple {6378#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {6378#false} is VALID [2018-11-23 12:38:02,704 INFO L273 TraceCheckUtils]: 38: Hoare triple {6378#false} assume 259 == ~__cil_tmp23~0; {6378#false} is VALID [2018-11-23 12:38:02,704 INFO L256 TraceCheckUtils]: 39: Hoare triple {6378#false} call #t~ret9 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0, 0); {6378#false} is VALID [2018-11-23 12:38:02,704 INFO L273 TraceCheckUtils]: 40: Hoare triple {6378#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {6378#false} is VALID [2018-11-23 12:38:02,704 INFO L273 TraceCheckUtils]: 41: Hoare triple {6378#false} assume !(~s~0 == ~MPR3~0); {6378#false} is VALID [2018-11-23 12:38:02,705 INFO L273 TraceCheckUtils]: 42: Hoare triple {6378#false} assume !(1 == ~customIrp~0); {6378#false} is VALID [2018-11-23 12:38:02,705 INFO L273 TraceCheckUtils]: 43: Hoare triple {6378#false} assume ~s~0 == ~MPR3~0; {6378#false} is VALID [2018-11-23 12:38:02,705 INFO L256 TraceCheckUtils]: 44: Hoare triple {6378#false} call errorFn(); {6378#false} is VALID [2018-11-23 12:38:02,705 INFO L273 TraceCheckUtils]: 45: Hoare triple {6378#false} assume !false; {6378#false} is VALID [2018-11-23 12:38:02,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:38:02,708 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:02,708 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 12:38:02,708 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 46 [2018-11-23 12:38:02,709 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:02,709 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-23 12:38:03,101 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:03,102 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 12:38:03,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 12:38:03,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:38:03,102 INFO L87 Difference]: Start difference. First operand 334 states and 452 transitions. Second operand 4 states. [2018-11-23 12:38:04,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:04,377 INFO L93 Difference]: Finished difference Result 379 states and 501 transitions. [2018-11-23 12:38:04,377 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 12:38:04,377 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 46 [2018-11-23 12:38:04,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:04,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:38:04,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 406 transitions. [2018-11-23 12:38:04,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:38:04,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 406 transitions. [2018-11-23 12:38:04,388 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 406 transitions. [2018-11-23 12:38:05,332 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 406 edges. 406 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:05,341 INFO L225 Difference]: With dead ends: 379 [2018-11-23 12:38:05,342 INFO L226 Difference]: Without dead ends: 313 [2018-11-23 12:38:05,342 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:38:05,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2018-11-23 12:38:06,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 295. [2018-11-23 12:38:06,421 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:06,422 INFO L82 GeneralOperation]: Start isEquivalent. First operand 313 states. Second operand 295 states. [2018-11-23 12:38:06,422 INFO L74 IsIncluded]: Start isIncluded. First operand 313 states. Second operand 295 states. [2018-11-23 12:38:06,422 INFO L87 Difference]: Start difference. First operand 313 states. Second operand 295 states. [2018-11-23 12:38:06,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:06,434 INFO L93 Difference]: Finished difference Result 313 states and 416 transitions. [2018-11-23 12:38:06,434 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 416 transitions. [2018-11-23 12:38:06,435 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:06,435 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:06,435 INFO L74 IsIncluded]: Start isIncluded. First operand 295 states. Second operand 313 states. [2018-11-23 12:38:06,435 INFO L87 Difference]: Start difference. First operand 295 states. Second operand 313 states. [2018-11-23 12:38:06,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:06,446 INFO L93 Difference]: Finished difference Result 313 states and 416 transitions. [2018-11-23 12:38:06,446 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 416 transitions. [2018-11-23 12:38:06,447 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:06,447 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:06,448 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:06,448 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 295 states. [2018-11-23 12:38:06,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 395 transitions. [2018-11-23 12:38:06,457 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 395 transitions. Word has length 46 [2018-11-23 12:38:06,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:06,458 INFO L480 AbstractCegarLoop]: Abstraction has 295 states and 395 transitions. [2018-11-23 12:38:06,458 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 12:38:06,458 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 395 transitions. [2018-11-23 12:38:06,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-23 12:38:06,459 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:06,460 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:06,460 INFO L423 AbstractCegarLoop]: === Iteration 6 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:06,460 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:06,460 INFO L82 PathProgramCache]: Analyzing trace with hash -1615603168, now seen corresponding path program 1 times [2018-11-23 12:38:06,460 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:06,461 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:06,461 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:06,461 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:06,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:06,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:06,713 INFO L256 TraceCheckUtils]: 0: Hoare triple {7896#true} call ULTIMATE.init(); {7896#true} is VALID [2018-11-23 12:38:06,714 INFO L273 TraceCheckUtils]: 1: Hoare triple {7896#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {7896#true} is VALID [2018-11-23 12:38:06,714 INFO L273 TraceCheckUtils]: 2: Hoare triple {7896#true} assume true; {7896#true} is VALID [2018-11-23 12:38:06,714 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7896#true} {7896#true} #756#return; {7896#true} is VALID [2018-11-23 12:38:06,715 INFO L256 TraceCheckUtils]: 4: Hoare triple {7896#true} call #t~ret79 := main(); {7896#true} is VALID [2018-11-23 12:38:06,715 INFO L273 TraceCheckUtils]: 5: Hoare triple {7896#true} havoc ~status~1;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {7896#true} is VALID [2018-11-23 12:38:06,715 INFO L256 TraceCheckUtils]: 6: Hoare triple {7896#true} call _BLAST_init(); {7896#true} is VALID [2018-11-23 12:38:06,715 INFO L273 TraceCheckUtils]: 7: Hoare triple {7896#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {7896#true} is VALID [2018-11-23 12:38:06,715 INFO L273 TraceCheckUtils]: 8: Hoare triple {7896#true} assume true; {7896#true} is VALID [2018-11-23 12:38:06,716 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {7896#true} {7896#true} #716#return; {7896#true} is VALID [2018-11-23 12:38:06,716 INFO L273 TraceCheckUtils]: 10: Hoare triple {7896#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {7896#true} is VALID [2018-11-23 12:38:06,716 INFO L273 TraceCheckUtils]: 11: Hoare triple {7896#true} assume !(0 == ~irp_choice~0); {7896#true} is VALID [2018-11-23 12:38:06,716 INFO L256 TraceCheckUtils]: 12: Hoare triple {7896#true} call stub_driver_init(); {7896#true} is VALID [2018-11-23 12:38:06,717 INFO L273 TraceCheckUtils]: 13: Hoare triple {7896#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {7896#true} is VALID [2018-11-23 12:38:06,717 INFO L273 TraceCheckUtils]: 14: Hoare triple {7896#true} assume true; {7896#true} is VALID [2018-11-23 12:38:06,717 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {7896#true} {7896#true} #718#return; {7896#true} is VALID [2018-11-23 12:38:06,717 INFO L273 TraceCheckUtils]: 16: Hoare triple {7896#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {7896#true} is VALID [2018-11-23 12:38:06,717 INFO L273 TraceCheckUtils]: 17: Hoare triple {7896#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {7896#true} is VALID [2018-11-23 12:38:06,718 INFO L273 TraceCheckUtils]: 18: Hoare triple {7896#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {7896#true} is VALID [2018-11-23 12:38:06,718 INFO L273 TraceCheckUtils]: 19: Hoare triple {7896#true} assume !(3 == ~tmp_ndt_3~0);havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp_ndt_4~0 := #t~nondet25;havoc #t~nondet25; {7896#true} is VALID [2018-11-23 12:38:06,718 INFO L273 TraceCheckUtils]: 20: Hoare triple {7896#true} assume !(4 == ~tmp_ndt_4~0);havoc ~tmp_ndt_5~0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp_ndt_5~0 := #t~nondet26;havoc #t~nondet26; {7896#true} is VALID [2018-11-23 12:38:06,718 INFO L273 TraceCheckUtils]: 21: Hoare triple {7896#true} assume 8 == ~tmp_ndt_5~0; {7896#true} is VALID [2018-11-23 12:38:06,719 INFO L256 TraceCheckUtils]: 22: Hoare triple {7896#true} call #t~ret31 := KbFilter_InternIoCtl(~devobj~0, ~pirp~0); {7896#true} is VALID [2018-11-23 12:38:06,719 INFO L273 TraceCheckUtils]: 23: Hoare triple {7896#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~Irp__IoStatus__Information~1;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~irpStack__Parameters__DeviceIoControl__IoControlCode~0 := #t~nondet61;havoc #t~nondet61;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~devExt__UpperConnectData__ClassService~1 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~irpStack__Parameters__DeviceIoControl__InputBufferLength~0 := #t~nondet63;havoc #t~nondet63;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~sizeof__CONNECT_DATA~0 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0 := #t~nondet65;havoc #t~nondet65;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~sizeof__INTERNAL_I8042_HOOK_KEYBOARD~0 := #t~nondet66;havoc #t~nondet66;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~hookKeyboard__InitializationRoutine~0 := #t~nondet67;havoc #t~nondet67;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~hookKeyboard__IsrRoutine~0 := #t~nondet68;havoc #t~nondet68;havoc ~Irp__IoStatus__Status~2;havoc ~hookKeyboard~0;havoc ~connectData~0;havoc ~status~3;havoc ~tmp~3;havoc ~__cil_tmp17~0;havoc ~__cil_tmp18~0;havoc ~__cil_tmp19~0;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~__cil_tmp20~0 := #t~nondet69;havoc #t~nondet69;havoc ~__cil_tmp21~0;havoc ~__cil_tmp22~0;havoc ~__cil_tmp23~1;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~__cil_tmp24~0 := #t~nondet70;havoc #t~nondet70;havoc ~__cil_tmp25~0;havoc ~__cil_tmp26~0;havoc ~__cil_tmp27~0;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~__cil_tmp28~0 := #t~nondet71;havoc #t~nondet71;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~__cil_tmp29~0 := #t~nondet72;havoc #t~nondet72;havoc ~__cil_tmp30~0;havoc ~__cil_tmp31~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~__cil_tmp32~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp33~0;havoc ~__cil_tmp34~0;assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~__cil_tmp35~0 := #t~nondet74;havoc #t~nondet74;havoc ~__cil_tmp36~0;havoc ~__cil_tmp37~0;assume -2147483648 <= #t~nondet75 && #t~nondet75 <= 2147483647;~__cil_tmp38~0 := #t~nondet75;havoc #t~nondet75;havoc ~__cil_tmp39~0;havoc ~__cil_tmp40~0;assume -2147483648 <= #t~nondet76 && #t~nondet76 <= 2147483647;~__cil_tmp41~0 := #t~nondet76;havoc #t~nondet76;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;assume -2147483648 <= #t~nondet77 && #t~nondet77 <= 2147483647;~__cil_tmp44~0 := #t~nondet77;havoc #t~nondet77;havoc ~__cil_tmp45~0;~status~3 := 0;~Irp__IoStatus__Information~1 := 0; {7896#true} is VALID [2018-11-23 12:38:06,719 INFO L273 TraceCheckUtils]: 24: Hoare triple {7896#true} assume ~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == ~__cil_tmp20~0; {7896#true} is VALID [2018-11-23 12:38:06,720 INFO L273 TraceCheckUtils]: 25: Hoare triple {7896#true} assume 0 != ~devExt__UpperConnectData__ClassService~1;~status~3 := -1073741757; {7896#true} is VALID [2018-11-23 12:38:06,720 INFO L273 TraceCheckUtils]: 26: Hoare triple {7896#true} assume ~status~3 < 0;~Irp__IoStatus__Status~2 := ~status~3;~myStatus~0 := ~status~3; {7896#true} is VALID [2018-11-23 12:38:06,720 INFO L256 TraceCheckUtils]: 27: Hoare triple {7896#true} call IofCompleteRequest(~Irp, 0); {7896#true} is VALID [2018-11-23 12:38:06,720 INFO L273 TraceCheckUtils]: 28: Hoare triple {7896#true} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {7896#true} is VALID [2018-11-23 12:38:06,721 INFO L273 TraceCheckUtils]: 29: Hoare triple {7896#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {7896#true} is VALID [2018-11-23 12:38:06,721 INFO L273 TraceCheckUtils]: 30: Hoare triple {7896#true} assume true; {7896#true} is VALID [2018-11-23 12:38:06,721 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {7896#true} {7896#true} #748#return; {7896#true} is VALID [2018-11-23 12:38:06,721 INFO L273 TraceCheckUtils]: 32: Hoare triple {7896#true} #res := ~status~3; {7896#true} is VALID [2018-11-23 12:38:06,722 INFO L273 TraceCheckUtils]: 33: Hoare triple {7896#true} assume true; {7896#true} is VALID [2018-11-23 12:38:06,722 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {7896#true} {7896#true} #728#return; {7896#true} is VALID [2018-11-23 12:38:06,722 INFO L273 TraceCheckUtils]: 35: Hoare triple {7896#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~status~1 := #t~ret31;havoc #t~ret31; {7896#true} is VALID [2018-11-23 12:38:06,735 INFO L273 TraceCheckUtils]: 36: Hoare triple {7896#true} assume !(1 == ~pended~0); {7898#(not (= 1 ~pended~0))} is VALID [2018-11-23 12:38:06,748 INFO L273 TraceCheckUtils]: 37: Hoare triple {7898#(not (= 1 ~pended~0))} assume !(1 == ~pended~0); {7898#(not (= 1 ~pended~0))} is VALID [2018-11-23 12:38:06,760 INFO L273 TraceCheckUtils]: 38: Hoare triple {7898#(not (= 1 ~pended~0))} assume ~s~0 != ~UNLOADED~0; {7898#(not (= 1 ~pended~0))} is VALID [2018-11-23 12:38:06,773 INFO L273 TraceCheckUtils]: 39: Hoare triple {7898#(not (= 1 ~pended~0))} assume -1 != ~status~1; {7898#(not (= 1 ~pended~0))} is VALID [2018-11-23 12:38:06,786 INFO L273 TraceCheckUtils]: 40: Hoare triple {7898#(not (= 1 ~pended~0))} assume !(~s~0 != ~SKIP2~0); {7898#(not (= 1 ~pended~0))} is VALID [2018-11-23 12:38:06,799 INFO L273 TraceCheckUtils]: 41: Hoare triple {7898#(not (= 1 ~pended~0))} assume 1 == ~pended~0; {7897#false} is VALID [2018-11-23 12:38:06,799 INFO L273 TraceCheckUtils]: 42: Hoare triple {7897#false} assume 259 != ~status~1; {7897#false} is VALID [2018-11-23 12:38:06,799 INFO L256 TraceCheckUtils]: 43: Hoare triple {7897#false} call errorFn(); {7897#false} is VALID [2018-11-23 12:38:06,800 INFO L273 TraceCheckUtils]: 44: Hoare triple {7897#false} assume !false; {7897#false} is VALID [2018-11-23 12:38:06,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:38:06,802 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:06,802 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:38:06,802 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2018-11-23 12:38:06,803 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:06,803 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:38:07,202 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:07,202 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:38:07,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:38:07,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:38:07,203 INFO L87 Difference]: Start difference. First operand 295 states and 395 transitions. Second operand 3 states. [2018-11-23 12:38:07,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:07,823 INFO L93 Difference]: Finished difference Result 304 states and 406 transitions. [2018-11-23 12:38:07,823 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:38:07,823 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2018-11-23 12:38:07,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:07,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:07,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 307 transitions. [2018-11-23 12:38:07,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:07,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 307 transitions. [2018-11-23 12:38:07,830 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 307 transitions. [2018-11-23 12:38:08,482 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 307 edges. 307 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:08,484 INFO L225 Difference]: With dead ends: 304 [2018-11-23 12:38:08,484 INFO L226 Difference]: Without dead ends: 102 [2018-11-23 12:38:08,485 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:38:08,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-11-23 12:38:08,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2018-11-23 12:38:08,666 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:08,666 INFO L82 GeneralOperation]: Start isEquivalent. First operand 102 states. Second operand 102 states. [2018-11-23 12:38:08,666 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 102 states. [2018-11-23 12:38:08,666 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 102 states. [2018-11-23 12:38:08,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:08,670 INFO L93 Difference]: Finished difference Result 102 states and 118 transitions. [2018-11-23 12:38:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 118 transitions. [2018-11-23 12:38:08,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:08,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:08,670 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 102 states. [2018-11-23 12:38:08,671 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 102 states. [2018-11-23 12:38:08,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:08,673 INFO L93 Difference]: Finished difference Result 102 states and 118 transitions. [2018-11-23 12:38:08,673 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 118 transitions. [2018-11-23 12:38:08,674 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:08,674 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:08,674 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:08,674 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:08,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-11-23 12:38:08,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 118 transitions. [2018-11-23 12:38:08,677 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 118 transitions. Word has length 45 [2018-11-23 12:38:08,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:08,677 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 118 transitions. [2018-11-23 12:38:08,677 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:38:08,677 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 118 transitions. [2018-11-23 12:38:08,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-23 12:38:08,678 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:08,678 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:08,679 INFO L423 AbstractCegarLoop]: === Iteration 7 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:08,679 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:08,679 INFO L82 PathProgramCache]: Analyzing trace with hash -582629432, now seen corresponding path program 1 times [2018-11-23 12:38:08,679 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:08,679 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:08,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:08,680 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:08,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:08,952 INFO L256 TraceCheckUtils]: 0: Hoare triple {8647#true} call ULTIMATE.init(); {8647#true} is VALID [2018-11-23 12:38:08,952 INFO L273 TraceCheckUtils]: 1: Hoare triple {8647#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {8647#true} is VALID [2018-11-23 12:38:08,952 INFO L273 TraceCheckUtils]: 2: Hoare triple {8647#true} assume true; {8647#true} is VALID [2018-11-23 12:38:08,953 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8647#true} {8647#true} #756#return; {8647#true} is VALID [2018-11-23 12:38:08,953 INFO L256 TraceCheckUtils]: 4: Hoare triple {8647#true} call #t~ret79 := main(); {8647#true} is VALID [2018-11-23 12:38:08,953 INFO L273 TraceCheckUtils]: 5: Hoare triple {8647#true} havoc ~status~1;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {8647#true} is VALID [2018-11-23 12:38:08,953 INFO L256 TraceCheckUtils]: 6: Hoare triple {8647#true} call _BLAST_init(); {8647#true} is VALID [2018-11-23 12:38:08,954 INFO L273 TraceCheckUtils]: 7: Hoare triple {8647#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {8647#true} is VALID [2018-11-23 12:38:08,954 INFO L273 TraceCheckUtils]: 8: Hoare triple {8647#true} assume true; {8647#true} is VALID [2018-11-23 12:38:08,954 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {8647#true} {8647#true} #716#return; {8647#true} is VALID [2018-11-23 12:38:08,954 INFO L273 TraceCheckUtils]: 10: Hoare triple {8647#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {8647#true} is VALID [2018-11-23 12:38:08,954 INFO L273 TraceCheckUtils]: 11: Hoare triple {8647#true} assume !(0 == ~irp_choice~0); {8647#true} is VALID [2018-11-23 12:38:08,955 INFO L256 TraceCheckUtils]: 12: Hoare triple {8647#true} call stub_driver_init(); {8647#true} is VALID [2018-11-23 12:38:08,955 INFO L273 TraceCheckUtils]: 13: Hoare triple {8647#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {8647#true} is VALID [2018-11-23 12:38:08,955 INFO L273 TraceCheckUtils]: 14: Hoare triple {8647#true} assume true; {8647#true} is VALID [2018-11-23 12:38:08,955 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {8647#true} {8647#true} #718#return; {8647#true} is VALID [2018-11-23 12:38:08,955 INFO L273 TraceCheckUtils]: 16: Hoare triple {8647#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {8647#true} is VALID [2018-11-23 12:38:08,956 INFO L273 TraceCheckUtils]: 17: Hoare triple {8647#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {8647#true} is VALID [2018-11-23 12:38:08,956 INFO L273 TraceCheckUtils]: 18: Hoare triple {8647#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {8647#true} is VALID [2018-11-23 12:38:08,956 INFO L273 TraceCheckUtils]: 19: Hoare triple {8647#true} assume 3 == ~tmp_ndt_3~0; {8647#true} is VALID [2018-11-23 12:38:08,956 INFO L256 TraceCheckUtils]: 20: Hoare triple {8647#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {8647#true} is VALID [2018-11-23 12:38:08,957 INFO L273 TraceCheckUtils]: 21: Hoare triple {8647#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~event~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {8647#true} is VALID [2018-11-23 12:38:08,957 INFO L273 TraceCheckUtils]: 22: Hoare triple {8647#true} assume 0 == ~irpStack__MinorFunction~0; {8647#true} is VALID [2018-11-23 12:38:08,957 INFO L273 TraceCheckUtils]: 23: Hoare triple {8647#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {8647#true} is VALID [2018-11-23 12:38:08,957 INFO L273 TraceCheckUtils]: 24: Hoare triple {8647#true} assume !(~s~0 != ~NP~0); {8647#true} is VALID [2018-11-23 12:38:08,958 INFO L273 TraceCheckUtils]: 25: Hoare triple {8647#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {8647#true} is VALID [2018-11-23 12:38:08,958 INFO L273 TraceCheckUtils]: 26: Hoare triple {8647#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224; {8647#true} is VALID [2018-11-23 12:38:08,958 INFO L256 TraceCheckUtils]: 27: Hoare triple {8647#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {8647#true} is VALID [2018-11-23 12:38:08,958 INFO L273 TraceCheckUtils]: 28: Hoare triple {8647#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {8647#true} is VALID [2018-11-23 12:38:08,958 INFO L273 TraceCheckUtils]: 29: Hoare triple {8647#true} assume 0 != ~compRegistered~0; {8647#true} is VALID [2018-11-23 12:38:08,959 INFO L256 TraceCheckUtils]: 30: Hoare triple {8647#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {8647#true} is VALID [2018-11-23 12:38:08,959 INFO L273 TraceCheckUtils]: 31: Hoare triple {8647#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {8647#true} is VALID [2018-11-23 12:38:08,959 INFO L256 TraceCheckUtils]: 32: Hoare triple {8647#true} call #t~ret38 := KeSetEvent(~event~1, 0, 0); {8647#true} is VALID [2018-11-23 12:38:08,959 INFO L273 TraceCheckUtils]: 33: Hoare triple {8647#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1;#res := ~l~0; {8647#true} is VALID [2018-11-23 12:38:08,960 INFO L273 TraceCheckUtils]: 34: Hoare triple {8647#true} assume true; {8647#true} is VALID [2018-11-23 12:38:08,960 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {8647#true} {8647#true} #710#return; {8647#true} is VALID [2018-11-23 12:38:08,960 INFO L273 TraceCheckUtils]: 36: Hoare triple {8647#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;havoc #t~ret38;#res := -1073741802; {8647#true} is VALID [2018-11-23 12:38:08,960 INFO L273 TraceCheckUtils]: 37: Hoare triple {8647#true} assume true; {8647#true} is VALID [2018-11-23 12:38:08,961 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {8647#true} {8647#true} #732#return; {8647#true} is VALID [2018-11-23 12:38:08,961 INFO L273 TraceCheckUtils]: 39: Hoare triple {8647#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~compRetStatus~0; {8647#true} is VALID [2018-11-23 12:38:08,961 INFO L273 TraceCheckUtils]: 40: Hoare triple {8647#true} assume -1073741802 == ~__cil_tmp7~0; {8647#true} is VALID [2018-11-23 12:38:08,961 INFO L256 TraceCheckUtils]: 41: Hoare triple {8647#true} call stubMoreProcessingRequired(); {8647#true} is VALID [2018-11-23 12:38:08,974 INFO L273 TraceCheckUtils]: 42: Hoare triple {8647#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {8649#(= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:08,992 INFO L273 TraceCheckUtils]: 43: Hoare triple {8649#(= ~MPR1~0 ~s~0)} assume true; {8649#(= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:09,001 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {8649#(= ~MPR1~0 ~s~0)} {8647#true} #734#return; {8649#(= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:09,013 INFO L273 TraceCheckUtils]: 45: Hoare triple {8649#(= ~MPR1~0 ~s~0)} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {8649#(= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:09,026 INFO L273 TraceCheckUtils]: 46: Hoare triple {8649#(= ~MPR1~0 ~s~0)} assume 0 == ~tmp_ndt_6~0; {8649#(= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:09,039 INFO L273 TraceCheckUtils]: 47: Hoare triple {8649#(= ~MPR1~0 ~s~0)} ~returnVal2~0 := 0; {8649#(= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:09,056 INFO L273 TraceCheckUtils]: 48: Hoare triple {8649#(= ~MPR1~0 ~s~0)} assume !(~s~0 == ~NP~0); {8649#(= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:09,065 INFO L273 TraceCheckUtils]: 49: Hoare triple {8649#(= ~MPR1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {8648#false} is VALID [2018-11-23 12:38:09,065 INFO L273 TraceCheckUtils]: 50: Hoare triple {8648#false} assume !(~s~0 == ~SKIP1~0); {8648#false} is VALID [2018-11-23 12:38:09,065 INFO L256 TraceCheckUtils]: 51: Hoare triple {8648#false} call errorFn(); {8648#false} is VALID [2018-11-23 12:38:09,066 INFO L273 TraceCheckUtils]: 52: Hoare triple {8648#false} assume !false; {8648#false} is VALID [2018-11-23 12:38:09,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:38:09,068 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:09,068 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:38:09,068 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2018-11-23 12:38:09,069 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:09,069 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:38:09,369 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:09,370 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:38:09,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:38:09,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:38:09,370 INFO L87 Difference]: Start difference. First operand 102 states and 118 transitions. Second operand 3 states. [2018-11-23 12:38:09,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:09,686 INFO L93 Difference]: Finished difference Result 130 states and 151 transitions. [2018-11-23 12:38:09,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:38:09,687 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2018-11-23 12:38:09,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:09,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:09,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 139 transitions. [2018-11-23 12:38:09,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:09,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 139 transitions. [2018-11-23 12:38:09,690 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 139 transitions. [2018-11-23 12:38:10,125 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:10,127 INFO L225 Difference]: With dead ends: 130 [2018-11-23 12:38:10,128 INFO L226 Difference]: Without dead ends: 100 [2018-11-23 12:38:10,129 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:38:10,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2018-11-23 12:38:10,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 100. [2018-11-23 12:38:10,240 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:10,240 INFO L82 GeneralOperation]: Start isEquivalent. First operand 100 states. Second operand 100 states. [2018-11-23 12:38:10,240 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 100 states. [2018-11-23 12:38:10,240 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 100 states. [2018-11-23 12:38:10,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:10,243 INFO L93 Difference]: Finished difference Result 100 states and 114 transitions. [2018-11-23 12:38:10,243 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 114 transitions. [2018-11-23 12:38:10,243 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:10,243 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:10,244 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 100 states. [2018-11-23 12:38:10,244 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 100 states. [2018-11-23 12:38:10,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:10,246 INFO L93 Difference]: Finished difference Result 100 states and 114 transitions. [2018-11-23 12:38:10,246 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 114 transitions. [2018-11-23 12:38:10,246 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:10,247 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:10,247 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:10,247 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:10,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2018-11-23 12:38:10,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 114 transitions. [2018-11-23 12:38:10,249 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 114 transitions. Word has length 53 [2018-11-23 12:38:10,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:10,249 INFO L480 AbstractCegarLoop]: Abstraction has 100 states and 114 transitions. [2018-11-23 12:38:10,249 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:38:10,250 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 114 transitions. [2018-11-23 12:38:10,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-23 12:38:10,250 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:10,251 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:10,251 INFO L423 AbstractCegarLoop]: === Iteration 8 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:10,251 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:10,251 INFO L82 PathProgramCache]: Analyzing trace with hash 1306380805, now seen corresponding path program 1 times [2018-11-23 12:38:10,251 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:10,251 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:10,252 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:10,252 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:10,252 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:10,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:10,756 INFO L256 TraceCheckUtils]: 0: Hoare triple {9173#true} call ULTIMATE.init(); {9173#true} is VALID [2018-11-23 12:38:10,756 INFO L273 TraceCheckUtils]: 1: Hoare triple {9173#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {9173#true} is VALID [2018-11-23 12:38:10,757 INFO L273 TraceCheckUtils]: 2: Hoare triple {9173#true} assume true; {9173#true} is VALID [2018-11-23 12:38:10,757 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9173#true} {9173#true} #756#return; {9173#true} is VALID [2018-11-23 12:38:10,757 INFO L256 TraceCheckUtils]: 4: Hoare triple {9173#true} call #t~ret79 := main(); {9173#true} is VALID [2018-11-23 12:38:10,758 INFO L273 TraceCheckUtils]: 5: Hoare triple {9173#true} havoc ~status~1;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {9173#true} is VALID [2018-11-23 12:38:10,758 INFO L256 TraceCheckUtils]: 6: Hoare triple {9173#true} call _BLAST_init(); {9173#true} is VALID [2018-11-23 12:38:10,758 INFO L273 TraceCheckUtils]: 7: Hoare triple {9173#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {9173#true} is VALID [2018-11-23 12:38:10,758 INFO L273 TraceCheckUtils]: 8: Hoare triple {9173#true} assume true; {9173#true} is VALID [2018-11-23 12:38:10,759 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {9173#true} {9173#true} #716#return; {9173#true} is VALID [2018-11-23 12:38:10,759 INFO L273 TraceCheckUtils]: 10: Hoare triple {9173#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {9173#true} is VALID [2018-11-23 12:38:10,759 INFO L273 TraceCheckUtils]: 11: Hoare triple {9173#true} assume !(0 == ~irp_choice~0); {9173#true} is VALID [2018-11-23 12:38:10,760 INFO L256 TraceCheckUtils]: 12: Hoare triple {9173#true} call stub_driver_init(); {9173#true} is VALID [2018-11-23 12:38:10,760 INFO L273 TraceCheckUtils]: 13: Hoare triple {9173#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {9173#true} is VALID [2018-11-23 12:38:10,760 INFO L273 TraceCheckUtils]: 14: Hoare triple {9173#true} assume true; {9173#true} is VALID [2018-11-23 12:38:10,760 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {9173#true} {9173#true} #718#return; {9173#true} is VALID [2018-11-23 12:38:10,760 INFO L273 TraceCheckUtils]: 16: Hoare triple {9173#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {9173#true} is VALID [2018-11-23 12:38:10,761 INFO L273 TraceCheckUtils]: 17: Hoare triple {9173#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {9173#true} is VALID [2018-11-23 12:38:10,761 INFO L273 TraceCheckUtils]: 18: Hoare triple {9173#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {9173#true} is VALID [2018-11-23 12:38:10,761 INFO L273 TraceCheckUtils]: 19: Hoare triple {9173#true} assume 3 == ~tmp_ndt_3~0; {9173#true} is VALID [2018-11-23 12:38:10,761 INFO L256 TraceCheckUtils]: 20: Hoare triple {9173#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {9173#true} is VALID [2018-11-23 12:38:10,761 INFO L273 TraceCheckUtils]: 21: Hoare triple {9173#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~event~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {9173#true} is VALID [2018-11-23 12:38:10,761 INFO L273 TraceCheckUtils]: 22: Hoare triple {9173#true} assume 0 == ~irpStack__MinorFunction~0; {9173#true} is VALID [2018-11-23 12:38:10,762 INFO L273 TraceCheckUtils]: 23: Hoare triple {9173#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {9173#true} is VALID [2018-11-23 12:38:10,762 INFO L273 TraceCheckUtils]: 24: Hoare triple {9173#true} assume !(~s~0 != ~NP~0); {9173#true} is VALID [2018-11-23 12:38:10,762 INFO L273 TraceCheckUtils]: 25: Hoare triple {9173#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {9173#true} is VALID [2018-11-23 12:38:10,762 INFO L273 TraceCheckUtils]: 26: Hoare triple {9173#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224; {9173#true} is VALID [2018-11-23 12:38:10,762 INFO L256 TraceCheckUtils]: 27: Hoare triple {9173#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {9173#true} is VALID [2018-11-23 12:38:10,763 INFO L273 TraceCheckUtils]: 28: Hoare triple {9173#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {9173#true} is VALID [2018-11-23 12:38:10,763 INFO L273 TraceCheckUtils]: 29: Hoare triple {9173#true} assume 0 != ~compRegistered~0; {9173#true} is VALID [2018-11-23 12:38:10,763 INFO L256 TraceCheckUtils]: 30: Hoare triple {9173#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {9173#true} is VALID [2018-11-23 12:38:10,763 INFO L273 TraceCheckUtils]: 31: Hoare triple {9173#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {9173#true} is VALID [2018-11-23 12:38:10,763 INFO L256 TraceCheckUtils]: 32: Hoare triple {9173#true} call #t~ret38 := KeSetEvent(~event~1, 0, 0); {9173#true} is VALID [2018-11-23 12:38:10,763 INFO L273 TraceCheckUtils]: 33: Hoare triple {9173#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1;#res := ~l~0; {9173#true} is VALID [2018-11-23 12:38:10,764 INFO L273 TraceCheckUtils]: 34: Hoare triple {9173#true} assume true; {9173#true} is VALID [2018-11-23 12:38:10,764 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {9173#true} {9173#true} #710#return; {9173#true} is VALID [2018-11-23 12:38:10,764 INFO L273 TraceCheckUtils]: 36: Hoare triple {9173#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;havoc #t~ret38;#res := -1073741802; {9173#true} is VALID [2018-11-23 12:38:10,764 INFO L273 TraceCheckUtils]: 37: Hoare triple {9173#true} assume true; {9173#true} is VALID [2018-11-23 12:38:10,765 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {9173#true} {9173#true} #732#return; {9173#true} is VALID [2018-11-23 12:38:10,765 INFO L273 TraceCheckUtils]: 39: Hoare triple {9173#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~compRetStatus~0; {9173#true} is VALID [2018-11-23 12:38:10,765 INFO L273 TraceCheckUtils]: 40: Hoare triple {9173#true} assume !(-1073741802 == ~__cil_tmp7~0); {9173#true} is VALID [2018-11-23 12:38:10,765 INFO L273 TraceCheckUtils]: 41: Hoare triple {9173#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {9173#true} is VALID [2018-11-23 12:38:10,765 INFO L273 TraceCheckUtils]: 42: Hoare triple {9173#true} assume 0 == ~tmp_ndt_6~0; {9173#true} is VALID [2018-11-23 12:38:10,778 INFO L273 TraceCheckUtils]: 43: Hoare triple {9173#true} ~returnVal2~0 := 0; {9175#(= 0 IofCallDriver_~returnVal2~0)} is VALID [2018-11-23 12:38:10,794 INFO L273 TraceCheckUtils]: 44: Hoare triple {9175#(= 0 IofCallDriver_~returnVal2~0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {9175#(= 0 IofCallDriver_~returnVal2~0)} is VALID [2018-11-23 12:38:10,803 INFO L273 TraceCheckUtils]: 45: Hoare triple {9175#(= 0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {9176#(= 0 |IofCallDriver_#res|)} is VALID [2018-11-23 12:38:10,804 INFO L273 TraceCheckUtils]: 46: Hoare triple {9176#(= 0 |IofCallDriver_#res|)} assume true; {9176#(= 0 |IofCallDriver_#res|)} is VALID [2018-11-23 12:38:10,811 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {9176#(= 0 |IofCallDriver_#res|)} {9173#true} #768#return; {9177#(= 0 |KbFilter_PnP_#t~ret8|)} is VALID [2018-11-23 12:38:10,812 INFO L273 TraceCheckUtils]: 48: Hoare triple {9177#(= 0 |KbFilter_PnP_#t~ret8|)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {9178#(= 0 KbFilter_PnP_~__cil_tmp23~0)} is VALID [2018-11-23 12:38:10,812 INFO L273 TraceCheckUtils]: 49: Hoare triple {9178#(= 0 KbFilter_PnP_~__cil_tmp23~0)} assume 259 == ~__cil_tmp23~0; {9174#false} is VALID [2018-11-23 12:38:10,812 INFO L256 TraceCheckUtils]: 50: Hoare triple {9174#false} call #t~ret9 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0, 0); {9174#false} is VALID [2018-11-23 12:38:10,812 INFO L273 TraceCheckUtils]: 51: Hoare triple {9174#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {9174#false} is VALID [2018-11-23 12:38:10,812 INFO L273 TraceCheckUtils]: 52: Hoare triple {9174#false} assume !(~s~0 == ~MPR3~0); {9174#false} is VALID [2018-11-23 12:38:10,813 INFO L273 TraceCheckUtils]: 53: Hoare triple {9174#false} assume !(1 == ~customIrp~0); {9174#false} is VALID [2018-11-23 12:38:10,813 INFO L273 TraceCheckUtils]: 54: Hoare triple {9174#false} assume ~s~0 == ~MPR3~0; {9174#false} is VALID [2018-11-23 12:38:10,813 INFO L256 TraceCheckUtils]: 55: Hoare triple {9174#false} call errorFn(); {9174#false} is VALID [2018-11-23 12:38:10,813 INFO L273 TraceCheckUtils]: 56: Hoare triple {9174#false} assume !false; {9174#false} is VALID [2018-11-23 12:38:10,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:38:10,815 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:10,815 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 12:38:10,816 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 57 [2018-11-23 12:38:10,816 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:10,816 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 12:38:10,900 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:10,900 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:38:10,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:38:10,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:38:10,901 INFO L87 Difference]: Start difference. First operand 100 states and 114 transitions. Second operand 6 states. [2018-11-23 12:38:11,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:11,428 INFO L93 Difference]: Finished difference Result 152 states and 177 transitions. [2018-11-23 12:38:11,428 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:38:11,428 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 57 [2018-11-23 12:38:11,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:11,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:38:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 143 transitions. [2018-11-23 12:38:11,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:38:11,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 143 transitions. [2018-11-23 12:38:11,434 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 143 transitions. [2018-11-23 12:38:11,964 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:11,967 INFO L225 Difference]: With dead ends: 152 [2018-11-23 12:38:11,967 INFO L226 Difference]: Without dead ends: 111 [2018-11-23 12:38:11,968 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:38:11,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2018-11-23 12:38:12,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 105. [2018-11-23 12:38:12,084 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:12,084 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand 105 states. [2018-11-23 12:38:12,084 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 105 states. [2018-11-23 12:38:12,084 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 105 states. [2018-11-23 12:38:12,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:12,088 INFO L93 Difference]: Finished difference Result 111 states and 127 transitions. [2018-11-23 12:38:12,088 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 127 transitions. [2018-11-23 12:38:12,088 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:12,089 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:12,089 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 111 states. [2018-11-23 12:38:12,089 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 111 states. [2018-11-23 12:38:12,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:12,092 INFO L93 Difference]: Finished difference Result 111 states and 127 transitions. [2018-11-23 12:38:12,092 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 127 transitions. [2018-11-23 12:38:12,093 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:12,093 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:12,093 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:12,093 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2018-11-23 12:38:12,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 119 transitions. [2018-11-23 12:38:12,096 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 119 transitions. Word has length 57 [2018-11-23 12:38:12,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:12,096 INFO L480 AbstractCegarLoop]: Abstraction has 105 states and 119 transitions. [2018-11-23 12:38:12,096 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:38:12,097 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 119 transitions. [2018-11-23 12:38:12,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-23 12:38:12,097 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:12,098 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:12,098 INFO L423 AbstractCegarLoop]: === Iteration 9 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:12,098 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:12,098 INFO L82 PathProgramCache]: Analyzing trace with hash -538994442, now seen corresponding path program 1 times [2018-11-23 12:38:12,098 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:12,098 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:12,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:12,101 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:12,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:12,620 INFO L256 TraceCheckUtils]: 0: Hoare triple {9758#true} call ULTIMATE.init(); {9758#true} is VALID [2018-11-23 12:38:12,621 INFO L273 TraceCheckUtils]: 1: Hoare triple {9758#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {9758#true} is VALID [2018-11-23 12:38:12,621 INFO L273 TraceCheckUtils]: 2: Hoare triple {9758#true} assume true; {9758#true} is VALID [2018-11-23 12:38:12,621 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9758#true} {9758#true} #756#return; {9758#true} is VALID [2018-11-23 12:38:12,621 INFO L256 TraceCheckUtils]: 4: Hoare triple {9758#true} call #t~ret79 := main(); {9758#true} is VALID [2018-11-23 12:38:12,622 INFO L273 TraceCheckUtils]: 5: Hoare triple {9758#true} havoc ~status~1;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {9758#true} is VALID [2018-11-23 12:38:12,622 INFO L256 TraceCheckUtils]: 6: Hoare triple {9758#true} call _BLAST_init(); {9758#true} is VALID [2018-11-23 12:38:12,622 INFO L273 TraceCheckUtils]: 7: Hoare triple {9758#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {9758#true} is VALID [2018-11-23 12:38:12,622 INFO L273 TraceCheckUtils]: 8: Hoare triple {9758#true} assume true; {9758#true} is VALID [2018-11-23 12:38:12,623 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {9758#true} {9758#true} #716#return; {9758#true} is VALID [2018-11-23 12:38:12,623 INFO L273 TraceCheckUtils]: 10: Hoare triple {9758#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {9758#true} is VALID [2018-11-23 12:38:12,623 INFO L273 TraceCheckUtils]: 11: Hoare triple {9758#true} assume !(0 == ~irp_choice~0); {9758#true} is VALID [2018-11-23 12:38:12,623 INFO L256 TraceCheckUtils]: 12: Hoare triple {9758#true} call stub_driver_init(); {9758#true} is VALID [2018-11-23 12:38:12,624 INFO L273 TraceCheckUtils]: 13: Hoare triple {9758#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {9758#true} is VALID [2018-11-23 12:38:12,624 INFO L273 TraceCheckUtils]: 14: Hoare triple {9758#true} assume true; {9758#true} is VALID [2018-11-23 12:38:12,624 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {9758#true} {9758#true} #718#return; {9758#true} is VALID [2018-11-23 12:38:12,624 INFO L273 TraceCheckUtils]: 16: Hoare triple {9758#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {9758#true} is VALID [2018-11-23 12:38:12,625 INFO L273 TraceCheckUtils]: 17: Hoare triple {9758#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {9758#true} is VALID [2018-11-23 12:38:12,625 INFO L273 TraceCheckUtils]: 18: Hoare triple {9758#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {9758#true} is VALID [2018-11-23 12:38:12,625 INFO L273 TraceCheckUtils]: 19: Hoare triple {9758#true} assume 3 == ~tmp_ndt_3~0; {9758#true} is VALID [2018-11-23 12:38:12,625 INFO L256 TraceCheckUtils]: 20: Hoare triple {9758#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {9758#true} is VALID [2018-11-23 12:38:12,626 INFO L273 TraceCheckUtils]: 21: Hoare triple {9758#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~event~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {9758#true} is VALID [2018-11-23 12:38:12,626 INFO L273 TraceCheckUtils]: 22: Hoare triple {9758#true} assume 0 == ~irpStack__MinorFunction~0; {9758#true} is VALID [2018-11-23 12:38:12,626 INFO L273 TraceCheckUtils]: 23: Hoare triple {9758#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {9758#true} is VALID [2018-11-23 12:38:12,626 INFO L273 TraceCheckUtils]: 24: Hoare triple {9758#true} assume !(~s~0 != ~NP~0); {9758#true} is VALID [2018-11-23 12:38:12,626 INFO L273 TraceCheckUtils]: 25: Hoare triple {9758#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {9758#true} is VALID [2018-11-23 12:38:12,626 INFO L273 TraceCheckUtils]: 26: Hoare triple {9758#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224; {9758#true} is VALID [2018-11-23 12:38:12,627 INFO L256 TraceCheckUtils]: 27: Hoare triple {9758#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {9758#true} is VALID [2018-11-23 12:38:12,627 INFO L273 TraceCheckUtils]: 28: Hoare triple {9758#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {9758#true} is VALID [2018-11-23 12:38:12,627 INFO L273 TraceCheckUtils]: 29: Hoare triple {9758#true} assume 0 != ~compRegistered~0; {9758#true} is VALID [2018-11-23 12:38:12,627 INFO L256 TraceCheckUtils]: 30: Hoare triple {9758#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {9758#true} is VALID [2018-11-23 12:38:12,627 INFO L273 TraceCheckUtils]: 31: Hoare triple {9758#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {9758#true} is VALID [2018-11-23 12:38:12,627 INFO L256 TraceCheckUtils]: 32: Hoare triple {9758#true} call #t~ret38 := KeSetEvent(~event~1, 0, 0); {9758#true} is VALID [2018-11-23 12:38:12,627 INFO L273 TraceCheckUtils]: 33: Hoare triple {9758#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1;#res := ~l~0; {9758#true} is VALID [2018-11-23 12:38:12,628 INFO L273 TraceCheckUtils]: 34: Hoare triple {9758#true} assume true; {9758#true} is VALID [2018-11-23 12:38:12,628 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {9758#true} {9758#true} #710#return; {9758#true} is VALID [2018-11-23 12:38:12,628 INFO L273 TraceCheckUtils]: 36: Hoare triple {9758#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;havoc #t~ret38;#res := -1073741802; {9758#true} is VALID [2018-11-23 12:38:12,628 INFO L273 TraceCheckUtils]: 37: Hoare triple {9758#true} assume true; {9758#true} is VALID [2018-11-23 12:38:12,628 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {9758#true} {9758#true} #732#return; {9758#true} is VALID [2018-11-23 12:38:12,628 INFO L273 TraceCheckUtils]: 39: Hoare triple {9758#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~compRetStatus~0; {9758#true} is VALID [2018-11-23 12:38:12,628 INFO L273 TraceCheckUtils]: 40: Hoare triple {9758#true} assume !(-1073741802 == ~__cil_tmp7~0); {9758#true} is VALID [2018-11-23 12:38:12,629 INFO L273 TraceCheckUtils]: 41: Hoare triple {9758#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {9758#true} is VALID [2018-11-23 12:38:12,629 INFO L273 TraceCheckUtils]: 42: Hoare triple {9758#true} assume 0 == ~tmp_ndt_6~0; {9758#true} is VALID [2018-11-23 12:38:12,629 INFO L273 TraceCheckUtils]: 43: Hoare triple {9758#true} ~returnVal2~0 := 0; {9760#(= 0 IofCallDriver_~returnVal2~0)} is VALID [2018-11-23 12:38:12,635 INFO L273 TraceCheckUtils]: 44: Hoare triple {9760#(= 0 IofCallDriver_~returnVal2~0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {9760#(= 0 IofCallDriver_~returnVal2~0)} is VALID [2018-11-23 12:38:12,643 INFO L273 TraceCheckUtils]: 45: Hoare triple {9760#(= 0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {9761#(= 0 |IofCallDriver_#res|)} is VALID [2018-11-23 12:38:12,647 INFO L273 TraceCheckUtils]: 46: Hoare triple {9761#(= 0 |IofCallDriver_#res|)} assume true; {9761#(= 0 |IofCallDriver_#res|)} is VALID [2018-11-23 12:38:12,647 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {9761#(= 0 |IofCallDriver_#res|)} {9758#true} #768#return; {9762#(= 0 |KbFilter_PnP_#t~ret8|)} is VALID [2018-11-23 12:38:12,649 INFO L273 TraceCheckUtils]: 48: Hoare triple {9762#(= 0 |KbFilter_PnP_#t~ret8|)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {9763#(= KbFilter_PnP_~status~0 0)} is VALID [2018-11-23 12:38:12,649 INFO L273 TraceCheckUtils]: 49: Hoare triple {9763#(= KbFilter_PnP_~status~0 0)} assume !(259 == ~__cil_tmp23~0); {9763#(= KbFilter_PnP_~status~0 0)} is VALID [2018-11-23 12:38:12,666 INFO L273 TraceCheckUtils]: 50: Hoare triple {9763#(= KbFilter_PnP_~status~0 0)} assume !(~status~0 >= 0); {9759#false} is VALID [2018-11-23 12:38:12,666 INFO L273 TraceCheckUtils]: 51: Hoare triple {9759#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0; {9759#false} is VALID [2018-11-23 12:38:12,666 INFO L256 TraceCheckUtils]: 52: Hoare triple {9759#false} call IofCompleteRequest(~Irp, 0); {9759#false} is VALID [2018-11-23 12:38:12,667 INFO L273 TraceCheckUtils]: 53: Hoare triple {9759#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {9759#false} is VALID [2018-11-23 12:38:12,667 INFO L273 TraceCheckUtils]: 54: Hoare triple {9759#false} assume !(~s~0 == ~NP~0); {9759#false} is VALID [2018-11-23 12:38:12,667 INFO L256 TraceCheckUtils]: 55: Hoare triple {9759#false} call errorFn(); {9759#false} is VALID [2018-11-23 12:38:12,667 INFO L273 TraceCheckUtils]: 56: Hoare triple {9759#false} assume !false; {9759#false} is VALID [2018-11-23 12:38:12,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:38:12,669 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:12,669 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 12:38:12,672 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 57 [2018-11-23 12:38:12,672 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:12,672 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 12:38:12,770 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:12,771 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:38:12,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:38:12,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:38:12,771 INFO L87 Difference]: Start difference. First operand 105 states and 119 transitions. Second operand 6 states. [2018-11-23 12:38:14,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:14,022 INFO L93 Difference]: Finished difference Result 116 states and 131 transitions. [2018-11-23 12:38:14,023 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:38:14,023 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 57 [2018-11-23 12:38:14,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:14,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:38:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 111 transitions. [2018-11-23 12:38:14,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:38:14,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 111 transitions. [2018-11-23 12:38:14,027 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 111 transitions. [2018-11-23 12:38:14,174 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:14,177 INFO L225 Difference]: With dead ends: 116 [2018-11-23 12:38:14,177 INFO L226 Difference]: Without dead ends: 109 [2018-11-23 12:38:14,177 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-11-23 12:38:14,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2018-11-23 12:38:14,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 106. [2018-11-23 12:38:14,368 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:14,368 INFO L82 GeneralOperation]: Start isEquivalent. First operand 109 states. Second operand 106 states. [2018-11-23 12:38:14,368 INFO L74 IsIncluded]: Start isIncluded. First operand 109 states. Second operand 106 states. [2018-11-23 12:38:14,368 INFO L87 Difference]: Start difference. First operand 109 states. Second operand 106 states. [2018-11-23 12:38:14,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:14,371 INFO L93 Difference]: Finished difference Result 109 states and 124 transitions. [2018-11-23 12:38:14,371 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 124 transitions. [2018-11-23 12:38:14,372 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:14,372 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:14,372 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 109 states. [2018-11-23 12:38:14,372 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 109 states. [2018-11-23 12:38:14,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:14,374 INFO L93 Difference]: Finished difference Result 109 states and 124 transitions. [2018-11-23 12:38:14,375 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 124 transitions. [2018-11-23 12:38:14,375 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:14,375 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:14,375 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:14,375 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:14,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2018-11-23 12:38:14,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 120 transitions. [2018-11-23 12:38:14,378 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 120 transitions. Word has length 57 [2018-11-23 12:38:14,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:14,378 INFO L480 AbstractCegarLoop]: Abstraction has 106 states and 120 transitions. [2018-11-23 12:38:14,378 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:38:14,378 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 120 transitions. [2018-11-23 12:38:14,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-23 12:38:14,379 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:14,379 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:14,380 INFO L423 AbstractCegarLoop]: === Iteration 10 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:14,380 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:14,380 INFO L82 PathProgramCache]: Analyzing trace with hash -914264427, now seen corresponding path program 1 times [2018-11-23 12:38:14,380 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:14,380 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:14,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:14,381 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:14,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:14,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:14,646 INFO L256 TraceCheckUtils]: 0: Hoare triple {10295#true} call ULTIMATE.init(); {10295#true} is VALID [2018-11-23 12:38:14,647 INFO L273 TraceCheckUtils]: 1: Hoare triple {10295#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {10295#true} is VALID [2018-11-23 12:38:14,647 INFO L273 TraceCheckUtils]: 2: Hoare triple {10295#true} assume true; {10295#true} is VALID [2018-11-23 12:38:14,647 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10295#true} {10295#true} #756#return; {10295#true} is VALID [2018-11-23 12:38:14,647 INFO L256 TraceCheckUtils]: 4: Hoare triple {10295#true} call #t~ret79 := main(); {10295#true} is VALID [2018-11-23 12:38:14,647 INFO L273 TraceCheckUtils]: 5: Hoare triple {10295#true} havoc ~status~1;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {10295#true} is VALID [2018-11-23 12:38:14,648 INFO L256 TraceCheckUtils]: 6: Hoare triple {10295#true} call _BLAST_init(); {10295#true} is VALID [2018-11-23 12:38:14,648 INFO L273 TraceCheckUtils]: 7: Hoare triple {10295#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10295#true} is VALID [2018-11-23 12:38:14,648 INFO L273 TraceCheckUtils]: 8: Hoare triple {10295#true} assume true; {10295#true} is VALID [2018-11-23 12:38:14,648 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {10295#true} {10295#true} #716#return; {10295#true} is VALID [2018-11-23 12:38:14,649 INFO L273 TraceCheckUtils]: 10: Hoare triple {10295#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {10295#true} is VALID [2018-11-23 12:38:14,649 INFO L273 TraceCheckUtils]: 11: Hoare triple {10295#true} assume !(0 == ~irp_choice~0); {10295#true} is VALID [2018-11-23 12:38:14,649 INFO L256 TraceCheckUtils]: 12: Hoare triple {10295#true} call stub_driver_init(); {10295#true} is VALID [2018-11-23 12:38:14,649 INFO L273 TraceCheckUtils]: 13: Hoare triple {10295#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10295#true} is VALID [2018-11-23 12:38:14,649 INFO L273 TraceCheckUtils]: 14: Hoare triple {10295#true} assume true; {10295#true} is VALID [2018-11-23 12:38:14,650 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {10295#true} {10295#true} #718#return; {10295#true} is VALID [2018-11-23 12:38:14,650 INFO L273 TraceCheckUtils]: 16: Hoare triple {10295#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {10295#true} is VALID [2018-11-23 12:38:14,650 INFO L273 TraceCheckUtils]: 17: Hoare triple {10295#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {10295#true} is VALID [2018-11-23 12:38:14,650 INFO L273 TraceCheckUtils]: 18: Hoare triple {10295#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {10295#true} is VALID [2018-11-23 12:38:14,651 INFO L273 TraceCheckUtils]: 19: Hoare triple {10295#true} assume 3 == ~tmp_ndt_3~0; {10295#true} is VALID [2018-11-23 12:38:14,651 INFO L256 TraceCheckUtils]: 20: Hoare triple {10295#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {10295#true} is VALID [2018-11-23 12:38:14,651 INFO L273 TraceCheckUtils]: 21: Hoare triple {10295#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~event~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {10295#true} is VALID [2018-11-23 12:38:14,651 INFO L273 TraceCheckUtils]: 22: Hoare triple {10295#true} assume 0 == ~irpStack__MinorFunction~0; {10295#true} is VALID [2018-11-23 12:38:14,652 INFO L273 TraceCheckUtils]: 23: Hoare triple {10295#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {10295#true} is VALID [2018-11-23 12:38:14,652 INFO L273 TraceCheckUtils]: 24: Hoare triple {10295#true} assume !(~s~0 != ~NP~0); {10295#true} is VALID [2018-11-23 12:38:14,652 INFO L273 TraceCheckUtils]: 25: Hoare triple {10295#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {10295#true} is VALID [2018-11-23 12:38:14,652 INFO L273 TraceCheckUtils]: 26: Hoare triple {10295#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224; {10295#true} is VALID [2018-11-23 12:38:14,653 INFO L256 TraceCheckUtils]: 27: Hoare triple {10295#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {10295#true} is VALID [2018-11-23 12:38:14,653 INFO L273 TraceCheckUtils]: 28: Hoare triple {10295#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {10295#true} is VALID [2018-11-23 12:38:14,653 INFO L273 TraceCheckUtils]: 29: Hoare triple {10295#true} assume 0 != ~compRegistered~0; {10295#true} is VALID [2018-11-23 12:38:14,653 INFO L256 TraceCheckUtils]: 30: Hoare triple {10295#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {10295#true} is VALID [2018-11-23 12:38:14,654 INFO L273 TraceCheckUtils]: 31: Hoare triple {10295#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {10295#true} is VALID [2018-11-23 12:38:14,654 INFO L256 TraceCheckUtils]: 32: Hoare triple {10295#true} call #t~ret38 := KeSetEvent(~event~1, 0, 0); {10295#true} is VALID [2018-11-23 12:38:14,654 INFO L273 TraceCheckUtils]: 33: Hoare triple {10295#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1;#res := ~l~0; {10295#true} is VALID [2018-11-23 12:38:14,654 INFO L273 TraceCheckUtils]: 34: Hoare triple {10295#true} assume true; {10295#true} is VALID [2018-11-23 12:38:14,655 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {10295#true} {10295#true} #710#return; {10295#true} is VALID [2018-11-23 12:38:14,655 INFO L273 TraceCheckUtils]: 36: Hoare triple {10295#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;havoc #t~ret38;#res := -1073741802; {10295#true} is VALID [2018-11-23 12:38:14,655 INFO L273 TraceCheckUtils]: 37: Hoare triple {10295#true} assume true; {10295#true} is VALID [2018-11-23 12:38:14,655 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {10295#true} {10295#true} #732#return; {10295#true} is VALID [2018-11-23 12:38:14,656 INFO L273 TraceCheckUtils]: 39: Hoare triple {10295#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~compRetStatus~0; {10295#true} is VALID [2018-11-23 12:38:14,656 INFO L273 TraceCheckUtils]: 40: Hoare triple {10295#true} assume !(-1073741802 == ~__cil_tmp7~0); {10295#true} is VALID [2018-11-23 12:38:14,656 INFO L273 TraceCheckUtils]: 41: Hoare triple {10295#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {10295#true} is VALID [2018-11-23 12:38:14,656 INFO L273 TraceCheckUtils]: 42: Hoare triple {10295#true} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp_ndt_7~0 := #t~nondet35;havoc #t~nondet35; {10295#true} is VALID [2018-11-23 12:38:14,656 INFO L273 TraceCheckUtils]: 43: Hoare triple {10295#true} assume 1 == ~tmp_ndt_7~0; {10295#true} is VALID [2018-11-23 12:38:14,657 INFO L273 TraceCheckUtils]: 44: Hoare triple {10295#true} ~returnVal2~0 := -1073741823; {10295#true} is VALID [2018-11-23 12:38:14,657 INFO L273 TraceCheckUtils]: 45: Hoare triple {10295#true} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {10295#true} is VALID [2018-11-23 12:38:14,657 INFO L273 TraceCheckUtils]: 46: Hoare triple {10295#true} #res := ~returnVal2~0; {10295#true} is VALID [2018-11-23 12:38:14,657 INFO L273 TraceCheckUtils]: 47: Hoare triple {10295#true} assume true; {10295#true} is VALID [2018-11-23 12:38:14,658 INFO L268 TraceCheckUtils]: 48: Hoare quadruple {10295#true} {10295#true} #768#return; {10295#true} is VALID [2018-11-23 12:38:14,658 INFO L273 TraceCheckUtils]: 49: Hoare triple {10295#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {10295#true} is VALID [2018-11-23 12:38:14,658 INFO L273 TraceCheckUtils]: 50: Hoare triple {10295#true} assume 259 == ~__cil_tmp23~0; {10295#true} is VALID [2018-11-23 12:38:14,658 INFO L256 TraceCheckUtils]: 51: Hoare triple {10295#true} call #t~ret9 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0, 0); {10295#true} is VALID [2018-11-23 12:38:14,659 INFO L273 TraceCheckUtils]: 52: Hoare triple {10295#true} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {10295#true} is VALID [2018-11-23 12:38:14,671 INFO L273 TraceCheckUtils]: 53: Hoare triple {10295#true} assume !(~s~0 == ~MPR3~0); {10297#(not (= ~s~0 ~MPR3~0))} is VALID [2018-11-23 12:38:14,684 INFO L273 TraceCheckUtils]: 54: Hoare triple {10297#(not (= ~s~0 ~MPR3~0))} assume !(1 == ~customIrp~0); {10297#(not (= ~s~0 ~MPR3~0))} is VALID [2018-11-23 12:38:14,696 INFO L273 TraceCheckUtils]: 55: Hoare triple {10297#(not (= ~s~0 ~MPR3~0))} assume ~s~0 == ~MPR3~0; {10296#false} is VALID [2018-11-23 12:38:14,696 INFO L256 TraceCheckUtils]: 56: Hoare triple {10296#false} call errorFn(); {10296#false} is VALID [2018-11-23 12:38:14,697 INFO L273 TraceCheckUtils]: 57: Hoare triple {10296#false} assume !false; {10296#false} is VALID [2018-11-23 12:38:14,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:38:14,701 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:14,701 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:38:14,701 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2018-11-23 12:38:14,702 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:14,702 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:38:14,893 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:14,893 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:38:14,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:38:14,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:38:14,894 INFO L87 Difference]: Start difference. First operand 106 states and 120 transitions. Second operand 3 states. [2018-11-23 12:38:15,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:15,340 INFO L93 Difference]: Finished difference Result 122 states and 137 transitions. [2018-11-23 12:38:15,340 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:38:15,340 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2018-11-23 12:38:15,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:15,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:15,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 108 transitions. [2018-11-23 12:38:15,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:15,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 108 transitions. [2018-11-23 12:38:15,343 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 108 transitions. [2018-11-23 12:38:15,470 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:15,473 INFO L225 Difference]: With dead ends: 122 [2018-11-23 12:38:15,473 INFO L226 Difference]: Without dead ends: 117 [2018-11-23 12:38:15,474 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:38:15,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2018-11-23 12:38:15,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 108. [2018-11-23 12:38:15,711 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:15,711 INFO L82 GeneralOperation]: Start isEquivalent. First operand 117 states. Second operand 108 states. [2018-11-23 12:38:15,711 INFO L74 IsIncluded]: Start isIncluded. First operand 117 states. Second operand 108 states. [2018-11-23 12:38:15,711 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 108 states. [2018-11-23 12:38:15,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:15,715 INFO L93 Difference]: Finished difference Result 117 states and 131 transitions. [2018-11-23 12:38:15,715 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2018-11-23 12:38:15,715 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:15,716 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:15,716 INFO L74 IsIncluded]: Start isIncluded. First operand 108 states. Second operand 117 states. [2018-11-23 12:38:15,716 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 117 states. [2018-11-23 12:38:15,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:15,718 INFO L93 Difference]: Finished difference Result 117 states and 131 transitions. [2018-11-23 12:38:15,719 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2018-11-23 12:38:15,719 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:15,719 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:15,719 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:15,720 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:15,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-11-23 12:38:15,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 121 transitions. [2018-11-23 12:38:15,722 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 121 transitions. Word has length 58 [2018-11-23 12:38:15,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:15,722 INFO L480 AbstractCegarLoop]: Abstraction has 108 states and 121 transitions. [2018-11-23 12:38:15,723 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:38:15,723 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 121 transitions. [2018-11-23 12:38:15,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-23 12:38:15,724 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:15,724 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:15,724 INFO L423 AbstractCegarLoop]: === Iteration 11 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:15,724 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:15,724 INFO L82 PathProgramCache]: Analyzing trace with hash 1535327622, now seen corresponding path program 1 times [2018-11-23 12:38:15,725 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:15,725 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:15,726 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:15,726 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:15,726 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:15,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:16,043 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 7 [2018-11-23 12:38:16,085 INFO L256 TraceCheckUtils]: 0: Hoare triple {10853#true} call ULTIMATE.init(); {10853#true} is VALID [2018-11-23 12:38:16,085 INFO L273 TraceCheckUtils]: 1: Hoare triple {10853#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {10853#true} is VALID [2018-11-23 12:38:16,085 INFO L273 TraceCheckUtils]: 2: Hoare triple {10853#true} assume true; {10853#true} is VALID [2018-11-23 12:38:16,086 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10853#true} {10853#true} #756#return; {10853#true} is VALID [2018-11-23 12:38:16,086 INFO L256 TraceCheckUtils]: 4: Hoare triple {10853#true} call #t~ret79 := main(); {10853#true} is VALID [2018-11-23 12:38:16,086 INFO L273 TraceCheckUtils]: 5: Hoare triple {10853#true} havoc ~status~1;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {10853#true} is VALID [2018-11-23 12:38:16,086 INFO L256 TraceCheckUtils]: 6: Hoare triple {10853#true} call _BLAST_init(); {10853#true} is VALID [2018-11-23 12:38:16,087 INFO L273 TraceCheckUtils]: 7: Hoare triple {10853#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10853#true} is VALID [2018-11-23 12:38:16,087 INFO L273 TraceCheckUtils]: 8: Hoare triple {10853#true} assume true; {10853#true} is VALID [2018-11-23 12:38:16,087 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {10853#true} {10853#true} #716#return; {10853#true} is VALID [2018-11-23 12:38:16,087 INFO L273 TraceCheckUtils]: 10: Hoare triple {10853#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {10853#true} is VALID [2018-11-23 12:38:16,087 INFO L273 TraceCheckUtils]: 11: Hoare triple {10853#true} assume !(0 == ~irp_choice~0); {10853#true} is VALID [2018-11-23 12:38:16,088 INFO L256 TraceCheckUtils]: 12: Hoare triple {10853#true} call stub_driver_init(); {10853#true} is VALID [2018-11-23 12:38:16,088 INFO L273 TraceCheckUtils]: 13: Hoare triple {10853#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10853#true} is VALID [2018-11-23 12:38:16,088 INFO L273 TraceCheckUtils]: 14: Hoare triple {10853#true} assume true; {10853#true} is VALID [2018-11-23 12:38:16,088 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {10853#true} {10853#true} #718#return; {10853#true} is VALID [2018-11-23 12:38:16,088 INFO L273 TraceCheckUtils]: 16: Hoare triple {10853#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {10853#true} is VALID [2018-11-23 12:38:16,088 INFO L273 TraceCheckUtils]: 17: Hoare triple {10853#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {10853#true} is VALID [2018-11-23 12:38:16,088 INFO L273 TraceCheckUtils]: 18: Hoare triple {10853#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {10853#true} is VALID [2018-11-23 12:38:16,088 INFO L273 TraceCheckUtils]: 19: Hoare triple {10853#true} assume 3 == ~tmp_ndt_3~0; {10853#true} is VALID [2018-11-23 12:38:16,089 INFO L256 TraceCheckUtils]: 20: Hoare triple {10853#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {10853#true} is VALID [2018-11-23 12:38:16,089 INFO L273 TraceCheckUtils]: 21: Hoare triple {10853#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~event~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {10853#true} is VALID [2018-11-23 12:38:16,089 INFO L273 TraceCheckUtils]: 22: Hoare triple {10853#true} assume 0 == ~irpStack__MinorFunction~0; {10853#true} is VALID [2018-11-23 12:38:16,089 INFO L273 TraceCheckUtils]: 23: Hoare triple {10853#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {10853#true} is VALID [2018-11-23 12:38:16,089 INFO L273 TraceCheckUtils]: 24: Hoare triple {10853#true} assume !(~s~0 != ~NP~0); {10853#true} is VALID [2018-11-23 12:38:16,089 INFO L273 TraceCheckUtils]: 25: Hoare triple {10853#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {10853#true} is VALID [2018-11-23 12:38:16,090 INFO L273 TraceCheckUtils]: 26: Hoare triple {10853#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224; {10853#true} is VALID [2018-11-23 12:38:16,090 INFO L256 TraceCheckUtils]: 27: Hoare triple {10853#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {10853#true} is VALID [2018-11-23 12:38:16,090 INFO L273 TraceCheckUtils]: 28: Hoare triple {10853#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {10853#true} is VALID [2018-11-23 12:38:16,090 INFO L273 TraceCheckUtils]: 29: Hoare triple {10853#true} assume 0 != ~compRegistered~0; {10853#true} is VALID [2018-11-23 12:38:16,090 INFO L256 TraceCheckUtils]: 30: Hoare triple {10853#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {10853#true} is VALID [2018-11-23 12:38:16,091 INFO L273 TraceCheckUtils]: 31: Hoare triple {10853#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {10853#true} is VALID [2018-11-23 12:38:16,091 INFO L256 TraceCheckUtils]: 32: Hoare triple {10853#true} call #t~ret38 := KeSetEvent(~event~1, 0, 0); {10853#true} is VALID [2018-11-23 12:38:16,091 INFO L273 TraceCheckUtils]: 33: Hoare triple {10853#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1;#res := ~l~0; {10853#true} is VALID [2018-11-23 12:38:16,091 INFO L273 TraceCheckUtils]: 34: Hoare triple {10853#true} assume true; {10853#true} is VALID [2018-11-23 12:38:16,091 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {10853#true} {10853#true} #710#return; {10853#true} is VALID [2018-11-23 12:38:16,093 INFO L273 TraceCheckUtils]: 36: Hoare triple {10853#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;havoc #t~ret38;#res := -1073741802; {10855#(and (<= (+ |KbFilter_Complete_#res| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res| 1073741802)))} is VALID [2018-11-23 12:38:16,095 INFO L273 TraceCheckUtils]: 37: Hoare triple {10855#(and (<= (+ |KbFilter_Complete_#res| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res| 1073741802)))} assume true; {10855#(and (<= (+ |KbFilter_Complete_#res| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res| 1073741802)))} is VALID [2018-11-23 12:38:16,096 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {10855#(and (<= (+ |KbFilter_Complete_#res| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res| 1073741802)))} {10853#true} #732#return; {10856#(= (+ |IofCallDriver_#t~ret33| 1073741802) 0)} is VALID [2018-11-23 12:38:16,097 INFO L273 TraceCheckUtils]: 39: Hoare triple {10856#(= (+ |IofCallDriver_#t~ret33| 1073741802) 0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~compRetStatus~0; {10857#(= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802))} is VALID [2018-11-23 12:38:16,097 INFO L273 TraceCheckUtils]: 40: Hoare triple {10857#(= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802))} assume !(-1073741802 == ~__cil_tmp7~0); {10854#false} is VALID [2018-11-23 12:38:16,098 INFO L273 TraceCheckUtils]: 41: Hoare triple {10854#false} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {10854#false} is VALID [2018-11-23 12:38:16,098 INFO L273 TraceCheckUtils]: 42: Hoare triple {10854#false} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp_ndt_7~0 := #t~nondet35;havoc #t~nondet35; {10854#false} is VALID [2018-11-23 12:38:16,098 INFO L273 TraceCheckUtils]: 43: Hoare triple {10854#false} assume 1 == ~tmp_ndt_7~0; {10854#false} is VALID [2018-11-23 12:38:16,098 INFO L273 TraceCheckUtils]: 44: Hoare triple {10854#false} ~returnVal2~0 := -1073741823; {10854#false} is VALID [2018-11-23 12:38:16,099 INFO L273 TraceCheckUtils]: 45: Hoare triple {10854#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {10854#false} is VALID [2018-11-23 12:38:16,099 INFO L273 TraceCheckUtils]: 46: Hoare triple {10854#false} #res := ~returnVal2~0; {10854#false} is VALID [2018-11-23 12:38:16,099 INFO L273 TraceCheckUtils]: 47: Hoare triple {10854#false} assume true; {10854#false} is VALID [2018-11-23 12:38:16,099 INFO L268 TraceCheckUtils]: 48: Hoare quadruple {10854#false} {10853#true} #768#return; {10854#false} is VALID [2018-11-23 12:38:16,099 INFO L273 TraceCheckUtils]: 49: Hoare triple {10854#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {10854#false} is VALID [2018-11-23 12:38:16,100 INFO L273 TraceCheckUtils]: 50: Hoare triple {10854#false} assume !(259 == ~__cil_tmp23~0); {10854#false} is VALID [2018-11-23 12:38:16,100 INFO L273 TraceCheckUtils]: 51: Hoare triple {10854#false} assume !(~status~0 >= 0); {10854#false} is VALID [2018-11-23 12:38:16,100 INFO L273 TraceCheckUtils]: 52: Hoare triple {10854#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0; {10854#false} is VALID [2018-11-23 12:38:16,100 INFO L256 TraceCheckUtils]: 53: Hoare triple {10854#false} call IofCompleteRequest(~Irp, 0); {10854#false} is VALID [2018-11-23 12:38:16,101 INFO L273 TraceCheckUtils]: 54: Hoare triple {10854#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {10854#false} is VALID [2018-11-23 12:38:16,101 INFO L273 TraceCheckUtils]: 55: Hoare triple {10854#false} assume !(~s~0 == ~NP~0); {10854#false} is VALID [2018-11-23 12:38:16,101 INFO L256 TraceCheckUtils]: 56: Hoare triple {10854#false} call errorFn(); {10854#false} is VALID [2018-11-23 12:38:16,101 INFO L273 TraceCheckUtils]: 57: Hoare triple {10854#false} assume !false; {10854#false} is VALID [2018-11-23 12:38:16,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:38:16,104 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:16,104 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 12:38:16,105 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 58 [2018-11-23 12:38:16,105 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:16,105 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 12:38:16,164 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:16,164 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 12:38:16,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 12:38:16,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 12:38:16,165 INFO L87 Difference]: Start difference. First operand 108 states and 121 transitions. Second operand 5 states. [2018-11-23 12:38:16,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:16,506 INFO L93 Difference]: Finished difference Result 146 states and 164 transitions. [2018-11-23 12:38:16,506 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 12:38:16,507 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 58 [2018-11-23 12:38:16,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:16,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:38:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 135 transitions. [2018-11-23 12:38:16,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:38:16,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 135 transitions. [2018-11-23 12:38:16,510 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 135 transitions. [2018-11-23 12:38:16,703 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:16,706 INFO L225 Difference]: With dead ends: 146 [2018-11-23 12:38:16,706 INFO L226 Difference]: Without dead ends: 102 [2018-11-23 12:38:16,707 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 12:38:16,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-11-23 12:38:16,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2018-11-23 12:38:16,799 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:16,799 INFO L82 GeneralOperation]: Start isEquivalent. First operand 102 states. Second operand 102 states. [2018-11-23 12:38:16,800 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 102 states. [2018-11-23 12:38:16,800 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 102 states. [2018-11-23 12:38:16,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:16,802 INFO L93 Difference]: Finished difference Result 102 states and 112 transitions. [2018-11-23 12:38:16,802 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 112 transitions. [2018-11-23 12:38:16,803 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:16,803 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:16,803 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 102 states. [2018-11-23 12:38:16,803 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 102 states. [2018-11-23 12:38:16,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:16,805 INFO L93 Difference]: Finished difference Result 102 states and 112 transitions. [2018-11-23 12:38:16,805 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 112 transitions. [2018-11-23 12:38:16,805 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:16,805 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:16,805 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:16,806 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:16,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-11-23 12:38:16,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 112 transitions. [2018-11-23 12:38:16,807 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 112 transitions. Word has length 58 [2018-11-23 12:38:16,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:16,808 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 112 transitions. [2018-11-23 12:38:16,808 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 12:38:16,808 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 112 transitions. [2018-11-23 12:38:16,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 12:38:16,808 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:16,809 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:16,809 INFO L423 AbstractCegarLoop]: === Iteration 12 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:16,809 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:16,809 INFO L82 PathProgramCache]: Analyzing trace with hash 1832020397, now seen corresponding path program 1 times [2018-11-23 12:38:16,809 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:16,809 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:16,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:16,810 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:16,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:16,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:16,983 INFO L256 TraceCheckUtils]: 0: Hoare triple {11404#true} call ULTIMATE.init(); {11404#true} is VALID [2018-11-23 12:38:16,983 INFO L273 TraceCheckUtils]: 1: Hoare triple {11404#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {11404#true} is VALID [2018-11-23 12:38:16,983 INFO L273 TraceCheckUtils]: 2: Hoare triple {11404#true} assume true; {11404#true} is VALID [2018-11-23 12:38:16,984 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11404#true} {11404#true} #756#return; {11404#true} is VALID [2018-11-23 12:38:16,984 INFO L256 TraceCheckUtils]: 4: Hoare triple {11404#true} call #t~ret79 := main(); {11404#true} is VALID [2018-11-23 12:38:16,984 INFO L273 TraceCheckUtils]: 5: Hoare triple {11404#true} havoc ~status~1;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {11404#true} is VALID [2018-11-23 12:38:16,984 INFO L256 TraceCheckUtils]: 6: Hoare triple {11404#true} call _BLAST_init(); {11404#true} is VALID [2018-11-23 12:38:16,985 INFO L273 TraceCheckUtils]: 7: Hoare triple {11404#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11406#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:16,986 INFO L273 TraceCheckUtils]: 8: Hoare triple {11406#(<= (+ ~NP~0 4) ~MPR1~0)} assume true; {11406#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:16,986 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {11406#(<= (+ ~NP~0 4) ~MPR1~0)} {11404#true} #716#return; {11406#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:16,987 INFO L273 TraceCheckUtils]: 10: Hoare triple {11406#(<= (+ ~NP~0 4) ~MPR1~0)} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {11406#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:16,987 INFO L273 TraceCheckUtils]: 11: Hoare triple {11406#(<= (+ ~NP~0 4) ~MPR1~0)} assume !(0 == ~irp_choice~0); {11406#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:16,987 INFO L256 TraceCheckUtils]: 12: Hoare triple {11406#(<= (+ ~NP~0 4) ~MPR1~0)} call stub_driver_init(); {11404#true} is VALID [2018-11-23 12:38:16,987 INFO L273 TraceCheckUtils]: 13: Hoare triple {11404#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11404#true} is VALID [2018-11-23 12:38:16,987 INFO L273 TraceCheckUtils]: 14: Hoare triple {11404#true} assume true; {11404#true} is VALID [2018-11-23 12:38:16,988 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {11404#true} {11406#(<= (+ ~NP~0 4) ~MPR1~0)} #718#return; {11406#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:16,988 INFO L273 TraceCheckUtils]: 16: Hoare triple {11406#(<= (+ ~NP~0 4) ~MPR1~0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {11406#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:16,988 INFO L273 TraceCheckUtils]: 17: Hoare triple {11406#(<= (+ ~NP~0 4) ~MPR1~0)} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {11406#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:16,989 INFO L273 TraceCheckUtils]: 18: Hoare triple {11406#(<= (+ ~NP~0 4) ~MPR1~0)} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {11406#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:16,989 INFO L273 TraceCheckUtils]: 19: Hoare triple {11406#(<= (+ ~NP~0 4) ~MPR1~0)} assume 3 == ~tmp_ndt_3~0; {11406#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:16,990 INFO L256 TraceCheckUtils]: 20: Hoare triple {11406#(<= (+ ~NP~0 4) ~MPR1~0)} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {11406#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:16,990 INFO L273 TraceCheckUtils]: 21: Hoare triple {11406#(<= (+ ~NP~0 4) ~MPR1~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~event~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {11406#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:16,991 INFO L273 TraceCheckUtils]: 22: Hoare triple {11406#(<= (+ ~NP~0 4) ~MPR1~0)} assume 0 == ~irpStack__MinorFunction~0; {11406#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:16,991 INFO L273 TraceCheckUtils]: 23: Hoare triple {11406#(<= (+ ~NP~0 4) ~MPR1~0)} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {11406#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:17,006 INFO L273 TraceCheckUtils]: 24: Hoare triple {11406#(<= (+ ~NP~0 4) ~MPR1~0)} assume !(~s~0 != ~NP~0); {11406#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:17,006 INFO L273 TraceCheckUtils]: 25: Hoare triple {11406#(<= (+ ~NP~0 4) ~MPR1~0)} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {11406#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:17,007 INFO L273 TraceCheckUtils]: 26: Hoare triple {11406#(<= (+ ~NP~0 4) ~MPR1~0)} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224; {11406#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:17,007 INFO L256 TraceCheckUtils]: 27: Hoare triple {11406#(<= (+ ~NP~0 4) ~MPR1~0)} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {11404#true} is VALID [2018-11-23 12:38:17,007 INFO L273 TraceCheckUtils]: 28: Hoare triple {11404#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {11404#true} is VALID [2018-11-23 12:38:17,007 INFO L273 TraceCheckUtils]: 29: Hoare triple {11404#true} assume 0 != ~compRegistered~0; {11404#true} is VALID [2018-11-23 12:38:17,007 INFO L256 TraceCheckUtils]: 30: Hoare triple {11404#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {11404#true} is VALID [2018-11-23 12:38:17,007 INFO L273 TraceCheckUtils]: 31: Hoare triple {11404#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {11404#true} is VALID [2018-11-23 12:38:17,008 INFO L256 TraceCheckUtils]: 32: Hoare triple {11404#true} call #t~ret38 := KeSetEvent(~event~1, 0, 0); {11404#true} is VALID [2018-11-23 12:38:17,008 INFO L273 TraceCheckUtils]: 33: Hoare triple {11404#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1;#res := ~l~0; {11404#true} is VALID [2018-11-23 12:38:17,008 INFO L273 TraceCheckUtils]: 34: Hoare triple {11404#true} assume true; {11404#true} is VALID [2018-11-23 12:38:17,008 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {11404#true} {11404#true} #710#return; {11404#true} is VALID [2018-11-23 12:38:17,008 INFO L273 TraceCheckUtils]: 36: Hoare triple {11404#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;havoc #t~ret38;#res := -1073741802; {11404#true} is VALID [2018-11-23 12:38:17,008 INFO L273 TraceCheckUtils]: 37: Hoare triple {11404#true} assume true; {11404#true} is VALID [2018-11-23 12:38:17,008 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {11404#true} {11404#true} #732#return; {11404#true} is VALID [2018-11-23 12:38:17,009 INFO L273 TraceCheckUtils]: 39: Hoare triple {11404#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~compRetStatus~0; {11404#true} is VALID [2018-11-23 12:38:17,009 INFO L273 TraceCheckUtils]: 40: Hoare triple {11404#true} assume -1073741802 == ~__cil_tmp7~0; {11404#true} is VALID [2018-11-23 12:38:17,009 INFO L256 TraceCheckUtils]: 41: Hoare triple {11404#true} call stubMoreProcessingRequired(); {11404#true} is VALID [2018-11-23 12:38:17,009 INFO L273 TraceCheckUtils]: 42: Hoare triple {11404#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {11407#(<= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:17,010 INFO L273 TraceCheckUtils]: 43: Hoare triple {11407#(<= ~MPR1~0 ~s~0)} assume true; {11407#(<= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:17,010 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {11407#(<= ~MPR1~0 ~s~0)} {11404#true} #734#return; {11407#(<= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:17,010 INFO L273 TraceCheckUtils]: 45: Hoare triple {11407#(<= ~MPR1~0 ~s~0)} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {11407#(<= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:17,011 INFO L273 TraceCheckUtils]: 46: Hoare triple {11407#(<= ~MPR1~0 ~s~0)} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp_ndt_7~0 := #t~nondet35;havoc #t~nondet35; {11407#(<= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:17,011 INFO L273 TraceCheckUtils]: 47: Hoare triple {11407#(<= ~MPR1~0 ~s~0)} assume 1 == ~tmp_ndt_7~0; {11407#(<= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:17,011 INFO L273 TraceCheckUtils]: 48: Hoare triple {11407#(<= ~MPR1~0 ~s~0)} ~returnVal2~0 := -1073741823; {11407#(<= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:17,012 INFO L273 TraceCheckUtils]: 49: Hoare triple {11407#(<= ~MPR1~0 ~s~0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {11408#(<= ~MPR1~0 ~NP~0)} is VALID [2018-11-23 12:38:17,012 INFO L273 TraceCheckUtils]: 50: Hoare triple {11408#(<= ~MPR1~0 ~NP~0)} #res := ~returnVal2~0; {11408#(<= ~MPR1~0 ~NP~0)} is VALID [2018-11-23 12:38:17,012 INFO L273 TraceCheckUtils]: 51: Hoare triple {11408#(<= ~MPR1~0 ~NP~0)} assume true; {11408#(<= ~MPR1~0 ~NP~0)} is VALID [2018-11-23 12:38:17,013 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {11408#(<= ~MPR1~0 ~NP~0)} {11406#(<= (+ ~NP~0 4) ~MPR1~0)} #768#return; {11405#false} is VALID [2018-11-23 12:38:17,013 INFO L273 TraceCheckUtils]: 53: Hoare triple {11405#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {11405#false} is VALID [2018-11-23 12:38:17,013 INFO L273 TraceCheckUtils]: 54: Hoare triple {11405#false} assume !(259 == ~__cil_tmp23~0); {11405#false} is VALID [2018-11-23 12:38:17,013 INFO L273 TraceCheckUtils]: 55: Hoare triple {11405#false} assume !(~status~0 >= 0); {11405#false} is VALID [2018-11-23 12:38:17,013 INFO L273 TraceCheckUtils]: 56: Hoare triple {11405#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0; {11405#false} is VALID [2018-11-23 12:38:17,014 INFO L256 TraceCheckUtils]: 57: Hoare triple {11405#false} call IofCompleteRequest(~Irp, 0); {11405#false} is VALID [2018-11-23 12:38:17,014 INFO L273 TraceCheckUtils]: 58: Hoare triple {11405#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {11405#false} is VALID [2018-11-23 12:38:17,014 INFO L273 TraceCheckUtils]: 59: Hoare triple {11405#false} assume !(~s~0 == ~NP~0); {11405#false} is VALID [2018-11-23 12:38:17,014 INFO L256 TraceCheckUtils]: 60: Hoare triple {11405#false} call errorFn(); {11405#false} is VALID [2018-11-23 12:38:17,014 INFO L273 TraceCheckUtils]: 61: Hoare triple {11405#false} assume !false; {11405#false} is VALID [2018-11-23 12:38:17,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:38:17,019 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:17,019 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 12:38:17,019 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 62 [2018-11-23 12:38:17,019 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:17,020 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 12:38:17,100 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:17,100 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 12:38:17,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 12:38:17,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 12:38:17,101 INFO L87 Difference]: Start difference. First operand 102 states and 112 transitions. Second operand 5 states. [2018-11-23 12:38:17,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:17,676 INFO L93 Difference]: Finished difference Result 132 states and 147 transitions. [2018-11-23 12:38:17,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 12:38:17,676 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 62 [2018-11-23 12:38:17,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:17,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:38:17,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 125 transitions. [2018-11-23 12:38:17,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:38:17,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 125 transitions. [2018-11-23 12:38:17,679 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 125 transitions. [2018-11-23 12:38:17,802 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:17,804 INFO L225 Difference]: With dead ends: 132 [2018-11-23 12:38:17,804 INFO L226 Difference]: Without dead ends: 94 [2018-11-23 12:38:17,805 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:38:17,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2018-11-23 12:38:17,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2018-11-23 12:38:17,986 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:17,986 INFO L82 GeneralOperation]: Start isEquivalent. First operand 94 states. Second operand 94 states. [2018-11-23 12:38:17,986 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 94 states. [2018-11-23 12:38:17,986 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 94 states. [2018-11-23 12:38:17,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:17,988 INFO L93 Difference]: Finished difference Result 94 states and 102 transitions. [2018-11-23 12:38:17,988 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 102 transitions. [2018-11-23 12:38:17,988 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:17,988 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:17,989 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 94 states. [2018-11-23 12:38:17,989 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 94 states. [2018-11-23 12:38:17,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:17,991 INFO L93 Difference]: Finished difference Result 94 states and 102 transitions. [2018-11-23 12:38:17,991 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 102 transitions. [2018-11-23 12:38:17,991 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:17,991 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:17,991 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:17,992 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:17,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2018-11-23 12:38:17,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 102 transitions. [2018-11-23 12:38:17,993 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 102 transitions. Word has length 62 [2018-11-23 12:38:17,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:17,994 INFO L480 AbstractCegarLoop]: Abstraction has 94 states and 102 transitions. [2018-11-23 12:38:17,994 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 12:38:17,994 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 102 transitions. [2018-11-23 12:38:17,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-23 12:38:17,995 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:17,995 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:17,995 INFO L423 AbstractCegarLoop]: === Iteration 13 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:17,995 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:17,996 INFO L82 PathProgramCache]: Analyzing trace with hash 198062706, now seen corresponding path program 1 times [2018-11-23 12:38:17,996 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:17,996 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:17,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:17,997 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:17,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:18,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:18,232 INFO L256 TraceCheckUtils]: 0: Hoare triple {11914#true} call ULTIMATE.init(); {11914#true} is VALID [2018-11-23 12:38:18,232 INFO L273 TraceCheckUtils]: 1: Hoare triple {11914#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {11914#true} is VALID [2018-11-23 12:38:18,232 INFO L273 TraceCheckUtils]: 2: Hoare triple {11914#true} assume true; {11914#true} is VALID [2018-11-23 12:38:18,233 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11914#true} {11914#true} #756#return; {11914#true} is VALID [2018-11-23 12:38:18,233 INFO L256 TraceCheckUtils]: 4: Hoare triple {11914#true} call #t~ret79 := main(); {11914#true} is VALID [2018-11-23 12:38:18,233 INFO L273 TraceCheckUtils]: 5: Hoare triple {11914#true} havoc ~status~1;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {11914#true} is VALID [2018-11-23 12:38:18,233 INFO L256 TraceCheckUtils]: 6: Hoare triple {11914#true} call _BLAST_init(); {11914#true} is VALID [2018-11-23 12:38:18,233 INFO L273 TraceCheckUtils]: 7: Hoare triple {11914#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11914#true} is VALID [2018-11-23 12:38:18,234 INFO L273 TraceCheckUtils]: 8: Hoare triple {11914#true} assume true; {11914#true} is VALID [2018-11-23 12:38:18,234 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {11914#true} {11914#true} #716#return; {11914#true} is VALID [2018-11-23 12:38:18,234 INFO L273 TraceCheckUtils]: 10: Hoare triple {11914#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {11914#true} is VALID [2018-11-23 12:38:18,234 INFO L273 TraceCheckUtils]: 11: Hoare triple {11914#true} assume !(0 == ~irp_choice~0); {11914#true} is VALID [2018-11-23 12:38:18,234 INFO L256 TraceCheckUtils]: 12: Hoare triple {11914#true} call stub_driver_init(); {11914#true} is VALID [2018-11-23 12:38:18,234 INFO L273 TraceCheckUtils]: 13: Hoare triple {11914#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11914#true} is VALID [2018-11-23 12:38:18,235 INFO L273 TraceCheckUtils]: 14: Hoare triple {11914#true} assume true; {11914#true} is VALID [2018-11-23 12:38:18,235 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {11914#true} {11914#true} #718#return; {11914#true} is VALID [2018-11-23 12:38:18,235 INFO L273 TraceCheckUtils]: 16: Hoare triple {11914#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {11914#true} is VALID [2018-11-23 12:38:18,235 INFO L273 TraceCheckUtils]: 17: Hoare triple {11914#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {11914#true} is VALID [2018-11-23 12:38:18,235 INFO L273 TraceCheckUtils]: 18: Hoare triple {11914#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {11914#true} is VALID [2018-11-23 12:38:18,236 INFO L273 TraceCheckUtils]: 19: Hoare triple {11914#true} assume 3 == ~tmp_ndt_3~0; {11914#true} is VALID [2018-11-23 12:38:18,236 INFO L256 TraceCheckUtils]: 20: Hoare triple {11914#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {11914#true} is VALID [2018-11-23 12:38:18,236 INFO L273 TraceCheckUtils]: 21: Hoare triple {11914#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~event~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {11914#true} is VALID [2018-11-23 12:38:18,236 INFO L273 TraceCheckUtils]: 22: Hoare triple {11914#true} assume 0 == ~irpStack__MinorFunction~0; {11914#true} is VALID [2018-11-23 12:38:18,236 INFO L273 TraceCheckUtils]: 23: Hoare triple {11914#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {11914#true} is VALID [2018-11-23 12:38:18,236 INFO L273 TraceCheckUtils]: 24: Hoare triple {11914#true} assume !(~s~0 != ~NP~0); {11914#true} is VALID [2018-11-23 12:38:18,237 INFO L273 TraceCheckUtils]: 25: Hoare triple {11914#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {11914#true} is VALID [2018-11-23 12:38:18,237 INFO L273 TraceCheckUtils]: 26: Hoare triple {11914#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224; {11914#true} is VALID [2018-11-23 12:38:18,237 INFO L256 TraceCheckUtils]: 27: Hoare triple {11914#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {11914#true} is VALID [2018-11-23 12:38:18,237 INFO L273 TraceCheckUtils]: 28: Hoare triple {11914#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {11914#true} is VALID [2018-11-23 12:38:18,237 INFO L273 TraceCheckUtils]: 29: Hoare triple {11914#true} assume 0 != ~compRegistered~0; {11914#true} is VALID [2018-11-23 12:38:18,237 INFO L256 TraceCheckUtils]: 30: Hoare triple {11914#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {11914#true} is VALID [2018-11-23 12:38:18,238 INFO L273 TraceCheckUtils]: 31: Hoare triple {11914#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {11914#true} is VALID [2018-11-23 12:38:18,238 INFO L256 TraceCheckUtils]: 32: Hoare triple {11914#true} call #t~ret38 := KeSetEvent(~event~1, 0, 0); {11914#true} is VALID [2018-11-23 12:38:18,238 INFO L273 TraceCheckUtils]: 33: Hoare triple {11914#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1;#res := ~l~0; {11914#true} is VALID [2018-11-23 12:38:18,238 INFO L273 TraceCheckUtils]: 34: Hoare triple {11914#true} assume true; {11914#true} is VALID [2018-11-23 12:38:18,238 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {11914#true} {11914#true} #710#return; {11914#true} is VALID [2018-11-23 12:38:18,239 INFO L273 TraceCheckUtils]: 36: Hoare triple {11914#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;havoc #t~ret38;#res := -1073741802; {11914#true} is VALID [2018-11-23 12:38:18,239 INFO L273 TraceCheckUtils]: 37: Hoare triple {11914#true} assume true; {11914#true} is VALID [2018-11-23 12:38:18,239 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {11914#true} {11914#true} #732#return; {11914#true} is VALID [2018-11-23 12:38:18,239 INFO L273 TraceCheckUtils]: 39: Hoare triple {11914#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~compRetStatus~0; {11914#true} is VALID [2018-11-23 12:38:18,239 INFO L273 TraceCheckUtils]: 40: Hoare triple {11914#true} assume -1073741802 == ~__cil_tmp7~0; {11914#true} is VALID [2018-11-23 12:38:18,239 INFO L256 TraceCheckUtils]: 41: Hoare triple {11914#true} call stubMoreProcessingRequired(); {11914#true} is VALID [2018-11-23 12:38:18,240 INFO L273 TraceCheckUtils]: 42: Hoare triple {11914#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {11914#true} is VALID [2018-11-23 12:38:18,240 INFO L273 TraceCheckUtils]: 43: Hoare triple {11914#true} assume true; {11914#true} is VALID [2018-11-23 12:38:18,240 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {11914#true} {11914#true} #734#return; {11914#true} is VALID [2018-11-23 12:38:18,240 INFO L273 TraceCheckUtils]: 45: Hoare triple {11914#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {11914#true} is VALID [2018-11-23 12:38:18,240 INFO L273 TraceCheckUtils]: 46: Hoare triple {11914#true} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp_ndt_7~0 := #t~nondet35;havoc #t~nondet35; {11914#true} is VALID [2018-11-23 12:38:18,240 INFO L273 TraceCheckUtils]: 47: Hoare triple {11914#true} assume 1 == ~tmp_ndt_7~0; {11914#true} is VALID [2018-11-23 12:38:18,258 INFO L273 TraceCheckUtils]: 48: Hoare triple {11914#true} ~returnVal2~0 := -1073741823; {11916#(<= (+ IofCallDriver_~returnVal2~0 1073741823) 0)} is VALID [2018-11-23 12:38:18,267 INFO L273 TraceCheckUtils]: 49: Hoare triple {11916#(<= (+ IofCallDriver_~returnVal2~0 1073741823) 0)} assume !(~s~0 == ~NP~0); {11916#(<= (+ IofCallDriver_~returnVal2~0 1073741823) 0)} is VALID [2018-11-23 12:38:18,279 INFO L273 TraceCheckUtils]: 50: Hoare triple {11916#(<= (+ IofCallDriver_~returnVal2~0 1073741823) 0)} assume ~s~0 == ~MPR1~0; {11916#(<= (+ IofCallDriver_~returnVal2~0 1073741823) 0)} is VALID [2018-11-23 12:38:18,292 INFO L273 TraceCheckUtils]: 51: Hoare triple {11916#(<= (+ IofCallDriver_~returnVal2~0 1073741823) 0)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {11915#false} is VALID [2018-11-23 12:38:18,292 INFO L273 TraceCheckUtils]: 52: Hoare triple {11915#false} #res := ~returnVal2~0; {11915#false} is VALID [2018-11-23 12:38:18,292 INFO L273 TraceCheckUtils]: 53: Hoare triple {11915#false} assume true; {11915#false} is VALID [2018-11-23 12:38:18,293 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {11915#false} {11914#true} #768#return; {11915#false} is VALID [2018-11-23 12:38:18,293 INFO L273 TraceCheckUtils]: 55: Hoare triple {11915#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {11915#false} is VALID [2018-11-23 12:38:18,293 INFO L273 TraceCheckUtils]: 56: Hoare triple {11915#false} assume !(259 == ~__cil_tmp23~0); {11915#false} is VALID [2018-11-23 12:38:18,293 INFO L273 TraceCheckUtils]: 57: Hoare triple {11915#false} assume !(~status~0 >= 0); {11915#false} is VALID [2018-11-23 12:38:18,293 INFO L273 TraceCheckUtils]: 58: Hoare triple {11915#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0; {11915#false} is VALID [2018-11-23 12:38:18,294 INFO L256 TraceCheckUtils]: 59: Hoare triple {11915#false} call IofCompleteRequest(~Irp, 0); {11915#false} is VALID [2018-11-23 12:38:18,294 INFO L273 TraceCheckUtils]: 60: Hoare triple {11915#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {11915#false} is VALID [2018-11-23 12:38:18,294 INFO L273 TraceCheckUtils]: 61: Hoare triple {11915#false} assume !(~s~0 == ~NP~0); {11915#false} is VALID [2018-11-23 12:38:18,294 INFO L256 TraceCheckUtils]: 62: Hoare triple {11915#false} call errorFn(); {11915#false} is VALID [2018-11-23 12:38:18,294 INFO L273 TraceCheckUtils]: 63: Hoare triple {11915#false} assume !false; {11915#false} is VALID [2018-11-23 12:38:18,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:38:18,297 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:18,297 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:38:18,297 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2018-11-23 12:38:18,297 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:18,298 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:38:18,635 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:18,636 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:38:18,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:38:18,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:38:18,636 INFO L87 Difference]: Start difference. First operand 94 states and 102 transitions. Second operand 3 states. [2018-11-23 12:38:19,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:19,057 INFO L93 Difference]: Finished difference Result 130 states and 144 transitions. [2018-11-23 12:38:19,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:38:19,057 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2018-11-23 12:38:19,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:19,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:19,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 129 transitions. [2018-11-23 12:38:19,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:19,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 129 transitions. [2018-11-23 12:38:19,060 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 129 transitions. [2018-11-23 12:38:19,170 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:19,172 INFO L225 Difference]: With dead ends: 130 [2018-11-23 12:38:19,172 INFO L226 Difference]: Without dead ends: 100 [2018-11-23 12:38:19,173 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:38:19,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2018-11-23 12:38:19,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 97. [2018-11-23 12:38:19,303 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:19,304 INFO L82 GeneralOperation]: Start isEquivalent. First operand 100 states. Second operand 97 states. [2018-11-23 12:38:19,304 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 97 states. [2018-11-23 12:38:19,304 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 97 states. [2018-11-23 12:38:19,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:19,306 INFO L93 Difference]: Finished difference Result 100 states and 108 transitions. [2018-11-23 12:38:19,306 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 108 transitions. [2018-11-23 12:38:19,307 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:19,307 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:19,307 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 100 states. [2018-11-23 12:38:19,307 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 100 states. [2018-11-23 12:38:19,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:19,309 INFO L93 Difference]: Finished difference Result 100 states and 108 transitions. [2018-11-23 12:38:19,309 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 108 transitions. [2018-11-23 12:38:19,310 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:19,310 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:19,310 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:19,310 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-11-23 12:38:19,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 105 transitions. [2018-11-23 12:38:19,312 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 105 transitions. Word has length 64 [2018-11-23 12:38:19,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:19,312 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 105 transitions. [2018-11-23 12:38:19,312 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:38:19,312 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 105 transitions. [2018-11-23 12:38:19,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-23 12:38:19,313 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:19,313 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:19,314 INFO L423 AbstractCegarLoop]: === Iteration 14 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:19,314 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:19,314 INFO L82 PathProgramCache]: Analyzing trace with hash 1883613746, now seen corresponding path program 1 times [2018-11-23 12:38:19,314 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:19,314 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:19,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:19,315 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:19,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:19,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:19,509 INFO L256 TraceCheckUtils]: 0: Hoare triple {12431#true} call ULTIMATE.init(); {12431#true} is VALID [2018-11-23 12:38:19,509 INFO L273 TraceCheckUtils]: 1: Hoare triple {12431#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {12431#true} is VALID [2018-11-23 12:38:19,509 INFO L273 TraceCheckUtils]: 2: Hoare triple {12431#true} assume true; {12431#true} is VALID [2018-11-23 12:38:19,510 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12431#true} {12431#true} #756#return; {12431#true} is VALID [2018-11-23 12:38:19,510 INFO L256 TraceCheckUtils]: 4: Hoare triple {12431#true} call #t~ret79 := main(); {12431#true} is VALID [2018-11-23 12:38:19,510 INFO L273 TraceCheckUtils]: 5: Hoare triple {12431#true} havoc ~status~1;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {12431#true} is VALID [2018-11-23 12:38:19,510 INFO L256 TraceCheckUtils]: 6: Hoare triple {12431#true} call _BLAST_init(); {12431#true} is VALID [2018-11-23 12:38:19,510 INFO L273 TraceCheckUtils]: 7: Hoare triple {12431#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {12431#true} is VALID [2018-11-23 12:38:19,511 INFO L273 TraceCheckUtils]: 8: Hoare triple {12431#true} assume true; {12431#true} is VALID [2018-11-23 12:38:19,511 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {12431#true} {12431#true} #716#return; {12431#true} is VALID [2018-11-23 12:38:19,511 INFO L273 TraceCheckUtils]: 10: Hoare triple {12431#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {12431#true} is VALID [2018-11-23 12:38:19,511 INFO L273 TraceCheckUtils]: 11: Hoare triple {12431#true} assume !(0 == ~irp_choice~0); {12431#true} is VALID [2018-11-23 12:38:19,512 INFO L256 TraceCheckUtils]: 12: Hoare triple {12431#true} call stub_driver_init(); {12431#true} is VALID [2018-11-23 12:38:19,512 INFO L273 TraceCheckUtils]: 13: Hoare triple {12431#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {12431#true} is VALID [2018-11-23 12:38:19,512 INFO L273 TraceCheckUtils]: 14: Hoare triple {12431#true} assume true; {12431#true} is VALID [2018-11-23 12:38:19,512 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {12431#true} {12431#true} #718#return; {12431#true} is VALID [2018-11-23 12:38:19,512 INFO L273 TraceCheckUtils]: 16: Hoare triple {12431#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {12431#true} is VALID [2018-11-23 12:38:19,512 INFO L273 TraceCheckUtils]: 17: Hoare triple {12431#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {12431#true} is VALID [2018-11-23 12:38:19,512 INFO L273 TraceCheckUtils]: 18: Hoare triple {12431#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {12431#true} is VALID [2018-11-23 12:38:19,513 INFO L273 TraceCheckUtils]: 19: Hoare triple {12431#true} assume 3 == ~tmp_ndt_3~0; {12431#true} is VALID [2018-11-23 12:38:19,513 INFO L256 TraceCheckUtils]: 20: Hoare triple {12431#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {12431#true} is VALID [2018-11-23 12:38:19,513 INFO L273 TraceCheckUtils]: 21: Hoare triple {12431#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~event~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {12431#true} is VALID [2018-11-23 12:38:19,513 INFO L273 TraceCheckUtils]: 22: Hoare triple {12431#true} assume 0 == ~irpStack__MinorFunction~0; {12431#true} is VALID [2018-11-23 12:38:19,513 INFO L273 TraceCheckUtils]: 23: Hoare triple {12431#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {12431#true} is VALID [2018-11-23 12:38:19,513 INFO L273 TraceCheckUtils]: 24: Hoare triple {12431#true} assume !(~s~0 != ~NP~0); {12431#true} is VALID [2018-11-23 12:38:19,513 INFO L273 TraceCheckUtils]: 25: Hoare triple {12431#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {12431#true} is VALID [2018-11-23 12:38:19,513 INFO L273 TraceCheckUtils]: 26: Hoare triple {12431#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224; {12431#true} is VALID [2018-11-23 12:38:19,514 INFO L256 TraceCheckUtils]: 27: Hoare triple {12431#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {12431#true} is VALID [2018-11-23 12:38:19,514 INFO L273 TraceCheckUtils]: 28: Hoare triple {12431#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {12431#true} is VALID [2018-11-23 12:38:19,514 INFO L273 TraceCheckUtils]: 29: Hoare triple {12431#true} assume 0 != ~compRegistered~0; {12431#true} is VALID [2018-11-23 12:38:19,514 INFO L256 TraceCheckUtils]: 30: Hoare triple {12431#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {12431#true} is VALID [2018-11-23 12:38:19,514 INFO L273 TraceCheckUtils]: 31: Hoare triple {12431#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {12431#true} is VALID [2018-11-23 12:38:19,514 INFO L256 TraceCheckUtils]: 32: Hoare triple {12431#true} call #t~ret38 := KeSetEvent(~event~1, 0, 0); {12431#true} is VALID [2018-11-23 12:38:19,515 INFO L273 TraceCheckUtils]: 33: Hoare triple {12431#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1;#res := ~l~0; {12431#true} is VALID [2018-11-23 12:38:19,515 INFO L273 TraceCheckUtils]: 34: Hoare triple {12431#true} assume true; {12431#true} is VALID [2018-11-23 12:38:19,515 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {12431#true} {12431#true} #710#return; {12431#true} is VALID [2018-11-23 12:38:19,515 INFO L273 TraceCheckUtils]: 36: Hoare triple {12431#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;havoc #t~ret38;#res := -1073741802; {12431#true} is VALID [2018-11-23 12:38:19,515 INFO L273 TraceCheckUtils]: 37: Hoare triple {12431#true} assume true; {12431#true} is VALID [2018-11-23 12:38:19,515 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {12431#true} {12431#true} #732#return; {12431#true} is VALID [2018-11-23 12:38:19,516 INFO L273 TraceCheckUtils]: 39: Hoare triple {12431#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~compRetStatus~0; {12431#true} is VALID [2018-11-23 12:38:19,516 INFO L273 TraceCheckUtils]: 40: Hoare triple {12431#true} assume -1073741802 == ~__cil_tmp7~0; {12431#true} is VALID [2018-11-23 12:38:19,516 INFO L256 TraceCheckUtils]: 41: Hoare triple {12431#true} call stubMoreProcessingRequired(); {12431#true} is VALID [2018-11-23 12:38:19,516 INFO L273 TraceCheckUtils]: 42: Hoare triple {12431#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {12431#true} is VALID [2018-11-23 12:38:19,516 INFO L273 TraceCheckUtils]: 43: Hoare triple {12431#true} assume true; {12431#true} is VALID [2018-11-23 12:38:19,516 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {12431#true} {12431#true} #734#return; {12431#true} is VALID [2018-11-23 12:38:19,517 INFO L273 TraceCheckUtils]: 45: Hoare triple {12431#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {12431#true} is VALID [2018-11-23 12:38:19,517 INFO L273 TraceCheckUtils]: 46: Hoare triple {12431#true} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp_ndt_7~0 := #t~nondet35;havoc #t~nondet35; {12431#true} is VALID [2018-11-23 12:38:19,517 INFO L273 TraceCheckUtils]: 47: Hoare triple {12431#true} assume !(1 == ~tmp_ndt_7~0); {12431#true} is VALID [2018-11-23 12:38:19,526 INFO L273 TraceCheckUtils]: 48: Hoare triple {12431#true} ~returnVal2~0 := 259; {12433#(= IofCallDriver_~returnVal2~0 259)} is VALID [2018-11-23 12:38:19,526 INFO L273 TraceCheckUtils]: 49: Hoare triple {12433#(= IofCallDriver_~returnVal2~0 259)} assume !(~s~0 == ~NP~0); {12433#(= IofCallDriver_~returnVal2~0 259)} is VALID [2018-11-23 12:38:19,527 INFO L273 TraceCheckUtils]: 50: Hoare triple {12433#(= IofCallDriver_~returnVal2~0 259)} assume ~s~0 == ~MPR1~0; {12433#(= IofCallDriver_~returnVal2~0 259)} is VALID [2018-11-23 12:38:19,527 INFO L273 TraceCheckUtils]: 51: Hoare triple {12433#(= IofCallDriver_~returnVal2~0 259)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {12434#(<= 259 IofCallDriver_~returnVal2~0)} is VALID [2018-11-23 12:38:19,527 INFO L273 TraceCheckUtils]: 52: Hoare triple {12434#(<= 259 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {12435#(<= 259 |IofCallDriver_#res|)} is VALID [2018-11-23 12:38:19,528 INFO L273 TraceCheckUtils]: 53: Hoare triple {12435#(<= 259 |IofCallDriver_#res|)} assume true; {12435#(<= 259 |IofCallDriver_#res|)} is VALID [2018-11-23 12:38:19,528 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {12435#(<= 259 |IofCallDriver_#res|)} {12431#true} #768#return; {12436#(<= 259 |KbFilter_PnP_#t~ret8|)} is VALID [2018-11-23 12:38:19,529 INFO L273 TraceCheckUtils]: 55: Hoare triple {12436#(<= 259 |KbFilter_PnP_#t~ret8|)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {12437#(<= 259 KbFilter_PnP_~status~0)} is VALID [2018-11-23 12:38:19,529 INFO L273 TraceCheckUtils]: 56: Hoare triple {12437#(<= 259 KbFilter_PnP_~status~0)} assume !(259 == ~__cil_tmp23~0); {12437#(<= 259 KbFilter_PnP_~status~0)} is VALID [2018-11-23 12:38:19,530 INFO L273 TraceCheckUtils]: 57: Hoare triple {12437#(<= 259 KbFilter_PnP_~status~0)} assume !(~status~0 >= 0); {12432#false} is VALID [2018-11-23 12:38:19,530 INFO L273 TraceCheckUtils]: 58: Hoare triple {12432#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0; {12432#false} is VALID [2018-11-23 12:38:19,530 INFO L256 TraceCheckUtils]: 59: Hoare triple {12432#false} call IofCompleteRequest(~Irp, 0); {12432#false} is VALID [2018-11-23 12:38:19,530 INFO L273 TraceCheckUtils]: 60: Hoare triple {12432#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {12432#false} is VALID [2018-11-23 12:38:19,530 INFO L273 TraceCheckUtils]: 61: Hoare triple {12432#false} assume !(~s~0 == ~NP~0); {12432#false} is VALID [2018-11-23 12:38:19,530 INFO L256 TraceCheckUtils]: 62: Hoare triple {12432#false} call errorFn(); {12432#false} is VALID [2018-11-23 12:38:19,531 INFO L273 TraceCheckUtils]: 63: Hoare triple {12432#false} assume !false; {12432#false} is VALID [2018-11-23 12:38:19,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:38:19,535 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:19,535 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 12:38:19,535 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 64 [2018-11-23 12:38:19,535 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:19,535 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-11-23 12:38:19,614 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:19,614 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 12:38:19,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 12:38:19,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:38:19,615 INFO L87 Difference]: Start difference. First operand 97 states and 105 transitions. Second operand 7 states. [2018-11-23 12:38:20,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:20,201 INFO L93 Difference]: Finished difference Result 116 states and 123 transitions. [2018-11-23 12:38:20,201 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:38:20,201 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 64 [2018-11-23 12:38:20,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:20,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 12:38:20,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 116 transitions. [2018-11-23 12:38:20,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 12:38:20,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 116 transitions. [2018-11-23 12:38:20,203 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 116 transitions. [2018-11-23 12:38:20,309 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:20,311 INFO L225 Difference]: With dead ends: 116 [2018-11-23 12:38:20,312 INFO L226 Difference]: Without dead ends: 97 [2018-11-23 12:38:20,312 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-11-23 12:38:20,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2018-11-23 12:38:20,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2018-11-23 12:38:20,526 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:20,526 INFO L82 GeneralOperation]: Start isEquivalent. First operand 97 states. Second operand 97 states. [2018-11-23 12:38:20,527 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 97 states. [2018-11-23 12:38:20,527 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 97 states. [2018-11-23 12:38:20,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:20,530 INFO L93 Difference]: Finished difference Result 97 states and 103 transitions. [2018-11-23 12:38:20,530 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 103 transitions. [2018-11-23 12:38:20,531 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:20,531 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:20,531 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 97 states. [2018-11-23 12:38:20,531 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 97 states. [2018-11-23 12:38:20,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:20,533 INFO L93 Difference]: Finished difference Result 97 states and 103 transitions. [2018-11-23 12:38:20,533 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 103 transitions. [2018-11-23 12:38:20,533 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:20,534 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:20,534 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:20,534 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:20,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-11-23 12:38:20,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 103 transitions. [2018-11-23 12:38:20,536 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 103 transitions. Word has length 64 [2018-11-23 12:38:20,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:20,536 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 103 transitions. [2018-11-23 12:38:20,536 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 12:38:20,536 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 103 transitions. [2018-11-23 12:38:20,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-23 12:38:20,537 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:20,537 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:20,537 INFO L423 AbstractCegarLoop]: === Iteration 15 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:20,538 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:20,538 INFO L82 PathProgramCache]: Analyzing trace with hash 1968245100, now seen corresponding path program 1 times [2018-11-23 12:38:20,538 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:20,538 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:20,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:20,539 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:20,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:20,705 INFO L256 TraceCheckUtils]: 0: Hoare triple {12931#true} call ULTIMATE.init(); {12931#true} is VALID [2018-11-23 12:38:20,705 INFO L273 TraceCheckUtils]: 1: Hoare triple {12931#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {12931#true} is VALID [2018-11-23 12:38:20,706 INFO L273 TraceCheckUtils]: 2: Hoare triple {12931#true} assume true; {12931#true} is VALID [2018-11-23 12:38:20,706 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12931#true} {12931#true} #756#return; {12931#true} is VALID [2018-11-23 12:38:20,706 INFO L256 TraceCheckUtils]: 4: Hoare triple {12931#true} call #t~ret79 := main(); {12931#true} is VALID [2018-11-23 12:38:20,706 INFO L273 TraceCheckUtils]: 5: Hoare triple {12931#true} havoc ~status~1;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {12931#true} is VALID [2018-11-23 12:38:20,706 INFO L256 TraceCheckUtils]: 6: Hoare triple {12931#true} call _BLAST_init(); {12931#true} is VALID [2018-11-23 12:38:20,707 INFO L273 TraceCheckUtils]: 7: Hoare triple {12931#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {12933#(<= (+ ~NP~0 5) ~MPR3~0)} is VALID [2018-11-23 12:38:20,708 INFO L273 TraceCheckUtils]: 8: Hoare triple {12933#(<= (+ ~NP~0 5) ~MPR3~0)} assume true; {12933#(<= (+ ~NP~0 5) ~MPR3~0)} is VALID [2018-11-23 12:38:20,708 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {12933#(<= (+ ~NP~0 5) ~MPR3~0)} {12931#true} #716#return; {12933#(<= (+ ~NP~0 5) ~MPR3~0)} is VALID [2018-11-23 12:38:20,708 INFO L273 TraceCheckUtils]: 10: Hoare triple {12933#(<= (+ ~NP~0 5) ~MPR3~0)} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {12933#(<= (+ ~NP~0 5) ~MPR3~0)} is VALID [2018-11-23 12:38:20,709 INFO L273 TraceCheckUtils]: 11: Hoare triple {12933#(<= (+ ~NP~0 5) ~MPR3~0)} assume !(0 == ~irp_choice~0); {12933#(<= (+ ~NP~0 5) ~MPR3~0)} is VALID [2018-11-23 12:38:20,709 INFO L256 TraceCheckUtils]: 12: Hoare triple {12933#(<= (+ ~NP~0 5) ~MPR3~0)} call stub_driver_init(); {12931#true} is VALID [2018-11-23 12:38:20,709 INFO L273 TraceCheckUtils]: 13: Hoare triple {12931#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {12934#(<= ~s~0 ~NP~0)} is VALID [2018-11-23 12:38:20,709 INFO L273 TraceCheckUtils]: 14: Hoare triple {12934#(<= ~s~0 ~NP~0)} assume true; {12934#(<= ~s~0 ~NP~0)} is VALID [2018-11-23 12:38:20,710 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {12934#(<= ~s~0 ~NP~0)} {12933#(<= (+ ~NP~0 5) ~MPR3~0)} #718#return; {12935#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:20,710 INFO L273 TraceCheckUtils]: 16: Hoare triple {12935#(not (= ~MPR3~0 ~s~0))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {12935#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:20,711 INFO L273 TraceCheckUtils]: 17: Hoare triple {12935#(not (= ~MPR3~0 ~s~0))} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {12935#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:20,711 INFO L273 TraceCheckUtils]: 18: Hoare triple {12935#(not (= ~MPR3~0 ~s~0))} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {12935#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:20,712 INFO L273 TraceCheckUtils]: 19: Hoare triple {12935#(not (= ~MPR3~0 ~s~0))} assume 3 == ~tmp_ndt_3~0; {12935#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:20,713 INFO L256 TraceCheckUtils]: 20: Hoare triple {12935#(not (= ~MPR3~0 ~s~0))} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {12935#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:20,713 INFO L273 TraceCheckUtils]: 21: Hoare triple {12935#(not (= ~MPR3~0 ~s~0))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~event~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {12935#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:20,714 INFO L273 TraceCheckUtils]: 22: Hoare triple {12935#(not (= ~MPR3~0 ~s~0))} assume 0 == ~irpStack__MinorFunction~0; {12935#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:20,714 INFO L273 TraceCheckUtils]: 23: Hoare triple {12935#(not (= ~MPR3~0 ~s~0))} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {12935#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:20,715 INFO L273 TraceCheckUtils]: 24: Hoare triple {12935#(not (= ~MPR3~0 ~s~0))} assume !(~s~0 != ~NP~0); {12936#(not (= ~MPR3~0 ~NP~0))} is VALID [2018-11-23 12:38:20,715 INFO L273 TraceCheckUtils]: 25: Hoare triple {12936#(not (= ~MPR3~0 ~NP~0))} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {12936#(not (= ~MPR3~0 ~NP~0))} is VALID [2018-11-23 12:38:20,716 INFO L273 TraceCheckUtils]: 26: Hoare triple {12936#(not (= ~MPR3~0 ~NP~0))} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224; {12936#(not (= ~MPR3~0 ~NP~0))} is VALID [2018-11-23 12:38:20,716 INFO L256 TraceCheckUtils]: 27: Hoare triple {12936#(not (= ~MPR3~0 ~NP~0))} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {12931#true} is VALID [2018-11-23 12:38:20,716 INFO L273 TraceCheckUtils]: 28: Hoare triple {12931#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {12931#true} is VALID [2018-11-23 12:38:20,717 INFO L273 TraceCheckUtils]: 29: Hoare triple {12931#true} assume 0 != ~compRegistered~0; {12931#true} is VALID [2018-11-23 12:38:20,717 INFO L256 TraceCheckUtils]: 30: Hoare triple {12931#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {12931#true} is VALID [2018-11-23 12:38:20,717 INFO L273 TraceCheckUtils]: 31: Hoare triple {12931#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {12931#true} is VALID [2018-11-23 12:38:20,717 INFO L256 TraceCheckUtils]: 32: Hoare triple {12931#true} call #t~ret38 := KeSetEvent(~event~1, 0, 0); {12931#true} is VALID [2018-11-23 12:38:20,718 INFO L273 TraceCheckUtils]: 33: Hoare triple {12931#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1;#res := ~l~0; {12931#true} is VALID [2018-11-23 12:38:20,718 INFO L273 TraceCheckUtils]: 34: Hoare triple {12931#true} assume true; {12931#true} is VALID [2018-11-23 12:38:20,718 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {12931#true} {12931#true} #710#return; {12931#true} is VALID [2018-11-23 12:38:20,718 INFO L273 TraceCheckUtils]: 36: Hoare triple {12931#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;havoc #t~ret38;#res := -1073741802; {12931#true} is VALID [2018-11-23 12:38:20,719 INFO L273 TraceCheckUtils]: 37: Hoare triple {12931#true} assume true; {12931#true} is VALID [2018-11-23 12:38:20,719 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {12931#true} {12931#true} #732#return; {12931#true} is VALID [2018-11-23 12:38:20,719 INFO L273 TraceCheckUtils]: 39: Hoare triple {12931#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~compRetStatus~0; {12931#true} is VALID [2018-11-23 12:38:20,719 INFO L273 TraceCheckUtils]: 40: Hoare triple {12931#true} assume -1073741802 == ~__cil_tmp7~0; {12931#true} is VALID [2018-11-23 12:38:20,720 INFO L256 TraceCheckUtils]: 41: Hoare triple {12931#true} call stubMoreProcessingRequired(); {12931#true} is VALID [2018-11-23 12:38:20,720 INFO L273 TraceCheckUtils]: 42: Hoare triple {12931#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {12931#true} is VALID [2018-11-23 12:38:20,720 INFO L273 TraceCheckUtils]: 43: Hoare triple {12931#true} assume true; {12931#true} is VALID [2018-11-23 12:38:20,720 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {12931#true} {12931#true} #734#return; {12931#true} is VALID [2018-11-23 12:38:20,720 INFO L273 TraceCheckUtils]: 45: Hoare triple {12931#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {12931#true} is VALID [2018-11-23 12:38:20,720 INFO L273 TraceCheckUtils]: 46: Hoare triple {12931#true} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp_ndt_7~0 := #t~nondet35;havoc #t~nondet35; {12931#true} is VALID [2018-11-23 12:38:20,721 INFO L273 TraceCheckUtils]: 47: Hoare triple {12931#true} assume 1 == ~tmp_ndt_7~0; {12931#true} is VALID [2018-11-23 12:38:20,721 INFO L273 TraceCheckUtils]: 48: Hoare triple {12931#true} ~returnVal2~0 := -1073741823; {12931#true} is VALID [2018-11-23 12:38:20,721 INFO L273 TraceCheckUtils]: 49: Hoare triple {12931#true} assume !(~s~0 == ~NP~0); {12931#true} is VALID [2018-11-23 12:38:20,721 INFO L273 TraceCheckUtils]: 50: Hoare triple {12931#true} assume ~s~0 == ~MPR1~0; {12931#true} is VALID [2018-11-23 12:38:20,740 INFO L273 TraceCheckUtils]: 51: Hoare triple {12931#true} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {12937#(= ~NP~0 ~s~0)} is VALID [2018-11-23 12:38:20,740 INFO L273 TraceCheckUtils]: 52: Hoare triple {12937#(= ~NP~0 ~s~0)} #res := ~returnVal2~0; {12937#(= ~NP~0 ~s~0)} is VALID [2018-11-23 12:38:20,741 INFO L273 TraceCheckUtils]: 53: Hoare triple {12937#(= ~NP~0 ~s~0)} assume true; {12937#(= ~NP~0 ~s~0)} is VALID [2018-11-23 12:38:20,742 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {12937#(= ~NP~0 ~s~0)} {12936#(not (= ~MPR3~0 ~NP~0))} #768#return; {12935#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:20,742 INFO L273 TraceCheckUtils]: 55: Hoare triple {12935#(not (= ~MPR3~0 ~s~0))} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {12935#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:20,742 INFO L273 TraceCheckUtils]: 56: Hoare triple {12935#(not (= ~MPR3~0 ~s~0))} assume 259 == ~__cil_tmp23~0; {12935#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:20,743 INFO L256 TraceCheckUtils]: 57: Hoare triple {12935#(not (= ~MPR3~0 ~s~0))} call #t~ret9 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0, 0); {12935#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:20,744 INFO L273 TraceCheckUtils]: 58: Hoare triple {12935#(not (= ~MPR3~0 ~s~0))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {12935#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:20,744 INFO L273 TraceCheckUtils]: 59: Hoare triple {12935#(not (= ~MPR3~0 ~s~0))} assume ~s~0 == ~MPR3~0; {12932#false} is VALID [2018-11-23 12:38:20,745 INFO L273 TraceCheckUtils]: 60: Hoare triple {12932#false} assume !(1 == ~setEventCalled~0); {12932#false} is VALID [2018-11-23 12:38:20,745 INFO L273 TraceCheckUtils]: 61: Hoare triple {12932#false} assume !(1 == ~customIrp~0); {12932#false} is VALID [2018-11-23 12:38:20,745 INFO L273 TraceCheckUtils]: 62: Hoare triple {12932#false} assume ~s~0 == ~MPR3~0; {12932#false} is VALID [2018-11-23 12:38:20,745 INFO L256 TraceCheckUtils]: 63: Hoare triple {12932#false} call errorFn(); {12932#false} is VALID [2018-11-23 12:38:20,746 INFO L273 TraceCheckUtils]: 64: Hoare triple {12932#false} assume !false; {12932#false} is VALID [2018-11-23 12:38:20,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:38:20,749 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:20,749 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 12:38:20,749 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 65 [2018-11-23 12:38:20,750 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:20,750 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-11-23 12:38:20,811 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:20,811 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 12:38:20,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 12:38:20,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:38:20,812 INFO L87 Difference]: Start difference. First operand 97 states and 103 transitions. Second operand 7 states. [2018-11-23 12:38:21,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:21,542 INFO L93 Difference]: Finished difference Result 109 states and 114 transitions. [2018-11-23 12:38:21,542 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 12:38:21,542 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 65 [2018-11-23 12:38:21,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:21,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 12:38:21,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 112 transitions. [2018-11-23 12:38:21,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 12:38:21,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 112 transitions. [2018-11-23 12:38:21,546 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 112 transitions. [2018-11-23 12:38:21,664 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:21,666 INFO L225 Difference]: With dead ends: 109 [2018-11-23 12:38:21,667 INFO L226 Difference]: Without dead ends: 91 [2018-11-23 12:38:21,667 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2018-11-23 12:38:21,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2018-11-23 12:38:21,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 82. [2018-11-23 12:38:21,849 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:21,849 INFO L82 GeneralOperation]: Start isEquivalent. First operand 91 states. Second operand 82 states. [2018-11-23 12:38:21,850 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand 82 states. [2018-11-23 12:38:21,850 INFO L87 Difference]: Start difference. First operand 91 states. Second operand 82 states. [2018-11-23 12:38:21,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:21,853 INFO L93 Difference]: Finished difference Result 91 states and 96 transitions. [2018-11-23 12:38:21,853 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 96 transitions. [2018-11-23 12:38:21,853 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:21,853 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:21,853 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand 91 states. [2018-11-23 12:38:21,853 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 91 states. [2018-11-23 12:38:21,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:21,855 INFO L93 Difference]: Finished difference Result 91 states and 96 transitions. [2018-11-23 12:38:21,855 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 96 transitions. [2018-11-23 12:38:21,855 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:21,856 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:21,856 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:21,856 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:21,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-11-23 12:38:21,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 87 transitions. [2018-11-23 12:38:21,858 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 87 transitions. Word has length 65 [2018-11-23 12:38:21,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:21,858 INFO L480 AbstractCegarLoop]: Abstraction has 82 states and 87 transitions. [2018-11-23 12:38:21,858 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 12:38:21,858 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 87 transitions. [2018-11-23 12:38:21,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-23 12:38:21,859 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:21,859 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:21,859 INFO L423 AbstractCegarLoop]: === Iteration 16 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:21,859 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:21,860 INFO L82 PathProgramCache]: Analyzing trace with hash -603130258, now seen corresponding path program 1 times [2018-11-23 12:38:21,860 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:21,860 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:21,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:21,861 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:21,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:21,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:22,190 INFO L256 TraceCheckUtils]: 0: Hoare triple {13395#true} call ULTIMATE.init(); {13395#true} is VALID [2018-11-23 12:38:22,190 INFO L273 TraceCheckUtils]: 1: Hoare triple {13395#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {13395#true} is VALID [2018-11-23 12:38:22,190 INFO L273 TraceCheckUtils]: 2: Hoare triple {13395#true} assume true; {13395#true} is VALID [2018-11-23 12:38:22,190 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {13395#true} {13395#true} #756#return; {13395#true} is VALID [2018-11-23 12:38:22,190 INFO L256 TraceCheckUtils]: 4: Hoare triple {13395#true} call #t~ret79 := main(); {13395#true} is VALID [2018-11-23 12:38:22,190 INFO L273 TraceCheckUtils]: 5: Hoare triple {13395#true} havoc ~status~1;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {13395#true} is VALID [2018-11-23 12:38:22,191 INFO L256 TraceCheckUtils]: 6: Hoare triple {13395#true} call _BLAST_init(); {13395#true} is VALID [2018-11-23 12:38:22,191 INFO L273 TraceCheckUtils]: 7: Hoare triple {13395#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {13397#(and (<= 1 ~NP~0) (<= ~NP~0 1))} is VALID [2018-11-23 12:38:22,191 INFO L273 TraceCheckUtils]: 8: Hoare triple {13397#(and (<= 1 ~NP~0) (<= ~NP~0 1))} assume true; {13397#(and (<= 1 ~NP~0) (<= ~NP~0 1))} is VALID [2018-11-23 12:38:22,192 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {13397#(and (<= 1 ~NP~0) (<= ~NP~0 1))} {13395#true} #716#return; {13397#(and (<= 1 ~NP~0) (<= ~NP~0 1))} is VALID [2018-11-23 12:38:22,193 INFO L273 TraceCheckUtils]: 10: Hoare triple {13397#(and (<= 1 ~NP~0) (<= ~NP~0 1))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {13398#(and (<= ~s~0 1) (<= 1 ~s~0))} is VALID [2018-11-23 12:38:22,193 INFO L273 TraceCheckUtils]: 11: Hoare triple {13398#(and (<= ~s~0 1) (<= 1 ~s~0))} assume !(0 == ~irp_choice~0); {13398#(and (<= ~s~0 1) (<= 1 ~s~0))} is VALID [2018-11-23 12:38:22,194 INFO L256 TraceCheckUtils]: 12: Hoare triple {13398#(and (<= ~s~0 1) (<= 1 ~s~0))} call stub_driver_init(); {13395#true} is VALID [2018-11-23 12:38:22,194 INFO L273 TraceCheckUtils]: 13: Hoare triple {13395#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {13395#true} is VALID [2018-11-23 12:38:22,194 INFO L273 TraceCheckUtils]: 14: Hoare triple {13395#true} assume true; {13395#true} is VALID [2018-11-23 12:38:22,194 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {13395#true} {13398#(and (<= ~s~0 1) (<= 1 ~s~0))} #718#return; {13395#true} is VALID [2018-11-23 12:38:22,195 INFO L273 TraceCheckUtils]: 16: Hoare triple {13395#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {13395#true} is VALID [2018-11-23 12:38:22,195 INFO L273 TraceCheckUtils]: 17: Hoare triple {13395#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {13395#true} is VALID [2018-11-23 12:38:22,195 INFO L273 TraceCheckUtils]: 18: Hoare triple {13395#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {13395#true} is VALID [2018-11-23 12:38:22,195 INFO L273 TraceCheckUtils]: 19: Hoare triple {13395#true} assume 3 == ~tmp_ndt_3~0; {13395#true} is VALID [2018-11-23 12:38:22,196 INFO L256 TraceCheckUtils]: 20: Hoare triple {13395#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {13395#true} is VALID [2018-11-23 12:38:22,196 INFO L273 TraceCheckUtils]: 21: Hoare triple {13395#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~event~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {13395#true} is VALID [2018-11-23 12:38:22,196 INFO L273 TraceCheckUtils]: 22: Hoare triple {13395#true} assume 0 == ~irpStack__MinorFunction~0; {13395#true} is VALID [2018-11-23 12:38:22,197 INFO L273 TraceCheckUtils]: 23: Hoare triple {13395#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {13395#true} is VALID [2018-11-23 12:38:22,197 INFO L273 TraceCheckUtils]: 24: Hoare triple {13395#true} assume !(~s~0 != ~NP~0); {13395#true} is VALID [2018-11-23 12:38:22,197 INFO L273 TraceCheckUtils]: 25: Hoare triple {13395#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {13395#true} is VALID [2018-11-23 12:38:22,197 INFO L273 TraceCheckUtils]: 26: Hoare triple {13395#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224; {13395#true} is VALID [2018-11-23 12:38:22,198 INFO L256 TraceCheckUtils]: 27: Hoare triple {13395#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {13395#true} is VALID [2018-11-23 12:38:22,198 INFO L273 TraceCheckUtils]: 28: Hoare triple {13395#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {13395#true} is VALID [2018-11-23 12:38:22,198 INFO L273 TraceCheckUtils]: 29: Hoare triple {13395#true} assume 0 != ~compRegistered~0; {13395#true} is VALID [2018-11-23 12:38:22,198 INFO L256 TraceCheckUtils]: 30: Hoare triple {13395#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {13395#true} is VALID [2018-11-23 12:38:22,198 INFO L273 TraceCheckUtils]: 31: Hoare triple {13395#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {13395#true} is VALID [2018-11-23 12:38:22,199 INFO L256 TraceCheckUtils]: 32: Hoare triple {13395#true} call #t~ret38 := KeSetEvent(~event~1, 0, 0); {13395#true} is VALID [2018-11-23 12:38:22,216 INFO L273 TraceCheckUtils]: 33: Hoare triple {13395#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1;#res := ~l~0; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,225 INFO L273 TraceCheckUtils]: 34: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume true; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,232 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} {13395#true} #710#return; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,232 INFO L273 TraceCheckUtils]: 36: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;havoc #t~ret38;#res := -1073741802; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,233 INFO L273 TraceCheckUtils]: 37: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume true; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,234 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} {13395#true} #732#return; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,234 INFO L273 TraceCheckUtils]: 39: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~compRetStatus~0; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,235 INFO L273 TraceCheckUtils]: 40: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume -1073741802 == ~__cil_tmp7~0; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,235 INFO L256 TraceCheckUtils]: 41: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} call stubMoreProcessingRequired(); {13395#true} is VALID [2018-11-23 12:38:22,235 INFO L273 TraceCheckUtils]: 42: Hoare triple {13395#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {13395#true} is VALID [2018-11-23 12:38:22,235 INFO L273 TraceCheckUtils]: 43: Hoare triple {13395#true} assume true; {13395#true} is VALID [2018-11-23 12:38:22,236 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {13395#true} {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} #734#return; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,237 INFO L273 TraceCheckUtils]: 45: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,237 INFO L273 TraceCheckUtils]: 46: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp_ndt_7~0 := #t~nondet35;havoc #t~nondet35; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,238 INFO L273 TraceCheckUtils]: 47: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume !(1 == ~tmp_ndt_7~0); {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,239 INFO L273 TraceCheckUtils]: 48: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} ~returnVal2~0 := 259; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,257 INFO L273 TraceCheckUtils]: 49: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume !(~s~0 == ~NP~0); {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,266 INFO L273 TraceCheckUtils]: 50: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume ~s~0 == ~MPR1~0; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,280 INFO L273 TraceCheckUtils]: 51: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,331 INFO L273 TraceCheckUtils]: 52: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} #res := ~returnVal2~0; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,332 INFO L273 TraceCheckUtils]: 53: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume true; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,332 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} {13395#true} #768#return; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,334 INFO L273 TraceCheckUtils]: 55: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,334 INFO L273 TraceCheckUtils]: 56: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume 259 == ~__cil_tmp23~0; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,335 INFO L256 TraceCheckUtils]: 57: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} call #t~ret9 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0, 0); {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,336 INFO L273 TraceCheckUtils]: 58: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,336 INFO L273 TraceCheckUtils]: 59: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume ~s~0 == ~MPR3~0; {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:22,338 INFO L273 TraceCheckUtils]: 60: Hoare triple {13399#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume !(1 == ~setEventCalled~0); {13396#false} is VALID [2018-11-23 12:38:22,338 INFO L273 TraceCheckUtils]: 61: Hoare triple {13396#false} assume !(1 == ~customIrp~0); {13396#false} is VALID [2018-11-23 12:38:22,338 INFO L273 TraceCheckUtils]: 62: Hoare triple {13396#false} assume ~s~0 == ~MPR3~0; {13396#false} is VALID [2018-11-23 12:38:22,338 INFO L256 TraceCheckUtils]: 63: Hoare triple {13396#false} call errorFn(); {13396#false} is VALID [2018-11-23 12:38:22,339 INFO L273 TraceCheckUtils]: 64: Hoare triple {13396#false} assume !false; {13396#false} is VALID [2018-11-23 12:38:22,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:38:22,342 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:22,343 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 12:38:22,343 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 65 [2018-11-23 12:38:22,343 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:22,343 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 12:38:22,416 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:22,416 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 12:38:22,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 12:38:22,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 12:38:22,417 INFO L87 Difference]: Start difference. First operand 82 states and 87 transitions. Second operand 5 states. [2018-11-23 12:38:24,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:24,005 INFO L93 Difference]: Finished difference Result 98 states and 104 transitions. [2018-11-23 12:38:24,005 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:38:24,006 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 65 [2018-11-23 12:38:24,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:24,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:38:24,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 104 transitions. [2018-11-23 12:38:24,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:38:24,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 104 transitions. [2018-11-23 12:38:24,008 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 104 transitions. [2018-11-23 12:38:24,120 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:24,121 INFO L225 Difference]: With dead ends: 98 [2018-11-23 12:38:24,122 INFO L226 Difference]: Without dead ends: 78 [2018-11-23 12:38:24,122 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 12:38:24,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2018-11-23 12:38:24,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2018-11-23 12:38:24,763 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:24,763 INFO L82 GeneralOperation]: Start isEquivalent. First operand 78 states. Second operand 78 states. [2018-11-23 12:38:24,763 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 78 states. [2018-11-23 12:38:24,763 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 78 states. [2018-11-23 12:38:24,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:24,765 INFO L93 Difference]: Finished difference Result 78 states and 81 transitions. [2018-11-23 12:38:24,766 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 81 transitions. [2018-11-23 12:38:24,766 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:24,766 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:24,766 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 78 states. [2018-11-23 12:38:24,766 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 78 states. [2018-11-23 12:38:24,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:24,768 INFO L93 Difference]: Finished difference Result 78 states and 81 transitions. [2018-11-23 12:38:24,768 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 81 transitions. [2018-11-23 12:38:24,768 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:24,768 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:24,768 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:24,768 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:24,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2018-11-23 12:38:24,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 81 transitions. [2018-11-23 12:38:24,770 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 81 transitions. Word has length 65 [2018-11-23 12:38:24,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:24,770 INFO L480 AbstractCegarLoop]: Abstraction has 78 states and 81 transitions. [2018-11-23 12:38:24,770 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 12:38:24,770 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 81 transitions. [2018-11-23 12:38:24,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-23 12:38:24,771 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:24,771 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:24,771 INFO L423 AbstractCegarLoop]: === Iteration 17 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:24,772 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:24,772 INFO L82 PathProgramCache]: Analyzing trace with hash 1151601388, now seen corresponding path program 1 times [2018-11-23 12:38:24,772 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:24,772 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:24,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:24,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:24,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:24,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:24,971 INFO L256 TraceCheckUtils]: 0: Hoare triple {13811#true} call ULTIMATE.init(); {13811#true} is VALID [2018-11-23 12:38:24,972 INFO L273 TraceCheckUtils]: 1: Hoare triple {13811#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {13811#true} is VALID [2018-11-23 12:38:24,972 INFO L273 TraceCheckUtils]: 2: Hoare triple {13811#true} assume true; {13811#true} is VALID [2018-11-23 12:38:24,972 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {13811#true} {13811#true} #756#return; {13811#true} is VALID [2018-11-23 12:38:24,972 INFO L256 TraceCheckUtils]: 4: Hoare triple {13811#true} call #t~ret79 := main(); {13811#true} is VALID [2018-11-23 12:38:24,973 INFO L273 TraceCheckUtils]: 5: Hoare triple {13811#true} havoc ~status~1;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {13811#true} is VALID [2018-11-23 12:38:24,973 INFO L256 TraceCheckUtils]: 6: Hoare triple {13811#true} call _BLAST_init(); {13811#true} is VALID [2018-11-23 12:38:24,973 INFO L273 TraceCheckUtils]: 7: Hoare triple {13811#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {13811#true} is VALID [2018-11-23 12:38:24,973 INFO L273 TraceCheckUtils]: 8: Hoare triple {13811#true} assume true; {13811#true} is VALID [2018-11-23 12:38:24,973 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {13811#true} {13811#true} #716#return; {13811#true} is VALID [2018-11-23 12:38:24,974 INFO L273 TraceCheckUtils]: 10: Hoare triple {13811#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {13811#true} is VALID [2018-11-23 12:38:24,974 INFO L273 TraceCheckUtils]: 11: Hoare triple {13811#true} assume !(0 == ~irp_choice~0); {13811#true} is VALID [2018-11-23 12:38:24,974 INFO L256 TraceCheckUtils]: 12: Hoare triple {13811#true} call stub_driver_init(); {13811#true} is VALID [2018-11-23 12:38:24,974 INFO L273 TraceCheckUtils]: 13: Hoare triple {13811#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {13811#true} is VALID [2018-11-23 12:38:24,974 INFO L273 TraceCheckUtils]: 14: Hoare triple {13811#true} assume true; {13811#true} is VALID [2018-11-23 12:38:24,974 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {13811#true} {13811#true} #718#return; {13811#true} is VALID [2018-11-23 12:38:24,975 INFO L273 TraceCheckUtils]: 16: Hoare triple {13811#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {13811#true} is VALID [2018-11-23 12:38:24,975 INFO L273 TraceCheckUtils]: 17: Hoare triple {13811#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {13811#true} is VALID [2018-11-23 12:38:24,975 INFO L273 TraceCheckUtils]: 18: Hoare triple {13811#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {13811#true} is VALID [2018-11-23 12:38:24,975 INFO L273 TraceCheckUtils]: 19: Hoare triple {13811#true} assume 3 == ~tmp_ndt_3~0; {13811#true} is VALID [2018-11-23 12:38:24,975 INFO L256 TraceCheckUtils]: 20: Hoare triple {13811#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {13811#true} is VALID [2018-11-23 12:38:24,975 INFO L273 TraceCheckUtils]: 21: Hoare triple {13811#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~event~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {13811#true} is VALID [2018-11-23 12:38:24,975 INFO L273 TraceCheckUtils]: 22: Hoare triple {13811#true} assume 0 == ~irpStack__MinorFunction~0; {13811#true} is VALID [2018-11-23 12:38:24,975 INFO L273 TraceCheckUtils]: 23: Hoare triple {13811#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {13811#true} is VALID [2018-11-23 12:38:24,976 INFO L273 TraceCheckUtils]: 24: Hoare triple {13811#true} assume !(~s~0 != ~NP~0); {13811#true} is VALID [2018-11-23 12:38:24,976 INFO L273 TraceCheckUtils]: 25: Hoare triple {13811#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {13811#true} is VALID [2018-11-23 12:38:24,976 INFO L273 TraceCheckUtils]: 26: Hoare triple {13811#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224; {13811#true} is VALID [2018-11-23 12:38:24,976 INFO L256 TraceCheckUtils]: 27: Hoare triple {13811#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {13811#true} is VALID [2018-11-23 12:38:24,976 INFO L273 TraceCheckUtils]: 28: Hoare triple {13811#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {13811#true} is VALID [2018-11-23 12:38:24,976 INFO L273 TraceCheckUtils]: 29: Hoare triple {13811#true} assume 0 != ~compRegistered~0; {13811#true} is VALID [2018-11-23 12:38:24,976 INFO L256 TraceCheckUtils]: 30: Hoare triple {13811#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {13811#true} is VALID [2018-11-23 12:38:24,976 INFO L273 TraceCheckUtils]: 31: Hoare triple {13811#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {13811#true} is VALID [2018-11-23 12:38:24,976 INFO L256 TraceCheckUtils]: 32: Hoare triple {13811#true} call #t~ret38 := KeSetEvent(~event~1, 0, 0); {13811#true} is VALID [2018-11-23 12:38:24,977 INFO L273 TraceCheckUtils]: 33: Hoare triple {13811#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1;#res := ~l~0; {13811#true} is VALID [2018-11-23 12:38:24,977 INFO L273 TraceCheckUtils]: 34: Hoare triple {13811#true} assume true; {13811#true} is VALID [2018-11-23 12:38:24,977 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {13811#true} {13811#true} #710#return; {13811#true} is VALID [2018-11-23 12:38:24,977 INFO L273 TraceCheckUtils]: 36: Hoare triple {13811#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;havoc #t~ret38;#res := -1073741802; {13811#true} is VALID [2018-11-23 12:38:24,977 INFO L273 TraceCheckUtils]: 37: Hoare triple {13811#true} assume true; {13811#true} is VALID [2018-11-23 12:38:24,977 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {13811#true} {13811#true} #732#return; {13811#true} is VALID [2018-11-23 12:38:24,977 INFO L273 TraceCheckUtils]: 39: Hoare triple {13811#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~compRetStatus~0; {13811#true} is VALID [2018-11-23 12:38:24,977 INFO L273 TraceCheckUtils]: 40: Hoare triple {13811#true} assume -1073741802 == ~__cil_tmp7~0; {13811#true} is VALID [2018-11-23 12:38:24,977 INFO L256 TraceCheckUtils]: 41: Hoare triple {13811#true} call stubMoreProcessingRequired(); {13811#true} is VALID [2018-11-23 12:38:24,978 INFO L273 TraceCheckUtils]: 42: Hoare triple {13811#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {13811#true} is VALID [2018-11-23 12:38:24,978 INFO L273 TraceCheckUtils]: 43: Hoare triple {13811#true} assume true; {13811#true} is VALID [2018-11-23 12:38:24,978 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {13811#true} {13811#true} #734#return; {13811#true} is VALID [2018-11-23 12:38:24,978 INFO L273 TraceCheckUtils]: 45: Hoare triple {13811#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {13811#true} is VALID [2018-11-23 12:38:24,978 INFO L273 TraceCheckUtils]: 46: Hoare triple {13811#true} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp_ndt_7~0 := #t~nondet35;havoc #t~nondet35; {13811#true} is VALID [2018-11-23 12:38:24,978 INFO L273 TraceCheckUtils]: 47: Hoare triple {13811#true} assume !(1 == ~tmp_ndt_7~0); {13811#true} is VALID [2018-11-23 12:38:24,978 INFO L273 TraceCheckUtils]: 48: Hoare triple {13811#true} ~returnVal2~0 := 259; {13813#(= IofCallDriver_~returnVal2~0 259)} is VALID [2018-11-23 12:38:24,979 INFO L273 TraceCheckUtils]: 49: Hoare triple {13813#(= IofCallDriver_~returnVal2~0 259)} assume !(~s~0 == ~NP~0); {13813#(= IofCallDriver_~returnVal2~0 259)} is VALID [2018-11-23 12:38:24,979 INFO L273 TraceCheckUtils]: 50: Hoare triple {13813#(= IofCallDriver_~returnVal2~0 259)} assume ~s~0 == ~MPR1~0; {13813#(= IofCallDriver_~returnVal2~0 259)} is VALID [2018-11-23 12:38:24,979 INFO L273 TraceCheckUtils]: 51: Hoare triple {13813#(= IofCallDriver_~returnVal2~0 259)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {13813#(= IofCallDriver_~returnVal2~0 259)} is VALID [2018-11-23 12:38:24,980 INFO L273 TraceCheckUtils]: 52: Hoare triple {13813#(= IofCallDriver_~returnVal2~0 259)} #res := ~returnVal2~0; {13814#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2018-11-23 12:38:24,980 INFO L273 TraceCheckUtils]: 53: Hoare triple {13814#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {13814#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2018-11-23 12:38:24,981 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {13814#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {13811#true} #768#return; {13815#(= |KbFilter_PnP_#t~ret8| 259)} is VALID [2018-11-23 12:38:24,981 INFO L273 TraceCheckUtils]: 55: Hoare triple {13815#(= |KbFilter_PnP_#t~ret8| 259)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {13816#(= 259 KbFilter_PnP_~__cil_tmp23~0)} is VALID [2018-11-23 12:38:24,982 INFO L273 TraceCheckUtils]: 56: Hoare triple {13816#(= 259 KbFilter_PnP_~__cil_tmp23~0)} assume !(259 == ~__cil_tmp23~0); {13812#false} is VALID [2018-11-23 12:38:24,982 INFO L273 TraceCheckUtils]: 57: Hoare triple {13812#false} assume ~status~0 >= 0; {13812#false} is VALID [2018-11-23 12:38:24,982 INFO L273 TraceCheckUtils]: 58: Hoare triple {13812#false} assume ~myStatus~0 >= 0;~devExt__Started~0 := 1;~devExt__Removed~0 := 0;~devExt__SurpriseRemoved~0 := 0; {13812#false} is VALID [2018-11-23 12:38:24,982 INFO L273 TraceCheckUtils]: 59: Hoare triple {13812#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0; {13812#false} is VALID [2018-11-23 12:38:24,982 INFO L256 TraceCheckUtils]: 60: Hoare triple {13812#false} call IofCompleteRequest(~Irp, 0); {13812#false} is VALID [2018-11-23 12:38:24,982 INFO L273 TraceCheckUtils]: 61: Hoare triple {13812#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {13812#false} is VALID [2018-11-23 12:38:24,982 INFO L273 TraceCheckUtils]: 62: Hoare triple {13812#false} assume !(~s~0 == ~NP~0); {13812#false} is VALID [2018-11-23 12:38:24,983 INFO L256 TraceCheckUtils]: 63: Hoare triple {13812#false} call errorFn(); {13812#false} is VALID [2018-11-23 12:38:24,983 INFO L273 TraceCheckUtils]: 64: Hoare triple {13812#false} assume !false; {13812#false} is VALID [2018-11-23 12:38:24,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:38:24,986 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:24,986 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 12:38:24,986 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2018-11-23 12:38:24,987 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:24,987 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 12:38:25,047 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:25,047 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:38:25,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:38:25,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:38:25,048 INFO L87 Difference]: Start difference. First operand 78 states and 81 transitions. Second operand 6 states. [2018-11-23 12:38:27,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:27,554 INFO L93 Difference]: Finished difference Result 87 states and 90 transitions. [2018-11-23 12:38:27,554 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:38:27,554 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2018-11-23 12:38:27,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:27,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:38:27,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 90 transitions. [2018-11-23 12:38:27,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:38:27,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 90 transitions. [2018-11-23 12:38:27,558 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 90 transitions. [2018-11-23 12:38:27,641 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:27,642 INFO L225 Difference]: With dead ends: 87 [2018-11-23 12:38:27,643 INFO L226 Difference]: Without dead ends: 78 [2018-11-23 12:38:27,643 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:38:27,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2018-11-23 12:38:27,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2018-11-23 12:38:27,818 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:27,818 INFO L82 GeneralOperation]: Start isEquivalent. First operand 78 states. Second operand 78 states. [2018-11-23 12:38:27,818 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 78 states. [2018-11-23 12:38:27,818 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 78 states. [2018-11-23 12:38:27,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:27,820 INFO L93 Difference]: Finished difference Result 78 states and 80 transitions. [2018-11-23 12:38:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 80 transitions. [2018-11-23 12:38:27,821 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:27,821 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:27,821 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 78 states. [2018-11-23 12:38:27,821 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 78 states. [2018-11-23 12:38:27,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:27,823 INFO L93 Difference]: Finished difference Result 78 states and 80 transitions. [2018-11-23 12:38:27,823 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 80 transitions. [2018-11-23 12:38:27,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:27,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:27,823 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:27,823 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:27,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2018-11-23 12:38:27,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 80 transitions. [2018-11-23 12:38:27,825 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 80 transitions. Word has length 65 [2018-11-23 12:38:27,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:27,825 INFO L480 AbstractCegarLoop]: Abstraction has 78 states and 80 transitions. [2018-11-23 12:38:27,825 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:38:27,825 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 80 transitions. [2018-11-23 12:38:27,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-23 12:38:27,826 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:27,826 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:27,826 INFO L423 AbstractCegarLoop]: === Iteration 18 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:27,826 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:27,827 INFO L82 PathProgramCache]: Analyzing trace with hash -42695807, now seen corresponding path program 1 times [2018-11-23 12:38:27,827 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:27,827 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:27,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:27,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:27,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:28,104 INFO L256 TraceCheckUtils]: 0: Hoare triple {14206#true} call ULTIMATE.init(); {14206#true} is VALID [2018-11-23 12:38:28,104 INFO L273 TraceCheckUtils]: 1: Hoare triple {14206#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {14206#true} is VALID [2018-11-23 12:38:28,105 INFO L273 TraceCheckUtils]: 2: Hoare triple {14206#true} assume true; {14206#true} is VALID [2018-11-23 12:38:28,105 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14206#true} {14206#true} #756#return; {14206#true} is VALID [2018-11-23 12:38:28,105 INFO L256 TraceCheckUtils]: 4: Hoare triple {14206#true} call #t~ret79 := main(); {14206#true} is VALID [2018-11-23 12:38:28,105 INFO L273 TraceCheckUtils]: 5: Hoare triple {14206#true} havoc ~status~1;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~irp~0 := #t~nondet19;havoc #t~nondet19;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~irp_choice~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~devobj~0 := #t~nondet21;havoc #t~nondet21;havoc ~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;~status~1 := 0;~pirp~0 := ~irp~0; {14206#true} is VALID [2018-11-23 12:38:28,105 INFO L256 TraceCheckUtils]: 6: Hoare triple {14206#true} call _BLAST_init(); {14206#true} is VALID [2018-11-23 12:38:28,106 INFO L273 TraceCheckUtils]: 7: Hoare triple {14206#true} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14206#true} is VALID [2018-11-23 12:38:28,106 INFO L273 TraceCheckUtils]: 8: Hoare triple {14206#true} assume true; {14206#true} is VALID [2018-11-23 12:38:28,106 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {14206#true} {14206#true} #716#return; {14206#true} is VALID [2018-11-23 12:38:28,106 INFO L273 TraceCheckUtils]: 10: Hoare triple {14206#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {14206#true} is VALID [2018-11-23 12:38:28,106 INFO L273 TraceCheckUtils]: 11: Hoare triple {14206#true} assume !(0 == ~irp_choice~0); {14206#true} is VALID [2018-11-23 12:38:28,106 INFO L256 TraceCheckUtils]: 12: Hoare triple {14206#true} call stub_driver_init(); {14206#true} is VALID [2018-11-23 12:38:28,107 INFO L273 TraceCheckUtils]: 13: Hoare triple {14206#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14206#true} is VALID [2018-11-23 12:38:28,107 INFO L273 TraceCheckUtils]: 14: Hoare triple {14206#true} assume true; {14206#true} is VALID [2018-11-23 12:38:28,107 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {14206#true} {14206#true} #718#return; {14206#true} is VALID [2018-11-23 12:38:28,107 INFO L273 TraceCheckUtils]: 16: Hoare triple {14206#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {14206#true} is VALID [2018-11-23 12:38:28,107 INFO L273 TraceCheckUtils]: 17: Hoare triple {14206#true} assume !(0 == ~tmp_ndt_1~0);havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp_ndt_2~0 := #t~nondet23;havoc #t~nondet23; {14206#true} is VALID [2018-11-23 12:38:28,107 INFO L273 TraceCheckUtils]: 18: Hoare triple {14206#true} assume !(1 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp_ndt_3~0 := #t~nondet24;havoc #t~nondet24; {14206#true} is VALID [2018-11-23 12:38:28,107 INFO L273 TraceCheckUtils]: 19: Hoare triple {14206#true} assume 3 == ~tmp_ndt_3~0; {14206#true} is VALID [2018-11-23 12:38:28,107 INFO L256 TraceCheckUtils]: 20: Hoare triple {14206#true} call #t~ret29 := KbFilter_PnP(~devobj~0, ~pirp~0); {14206#true} is VALID [2018-11-23 12:38:28,107 INFO L273 TraceCheckUtils]: 21: Hoare triple {14206#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~devExt~0;havoc ~irpStack~0;havoc ~status~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~event~0 := #t~nondet2;havoc #t~nondet2;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet3;havoc #t~nondet3;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~irpStack__MinorFunction~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~devExt__TopOfStack~0 := #t~nondet6;havoc #t~nondet6;havoc ~devExt__Started~0;havoc ~devExt__Removed~0;havoc ~devExt__SurpriseRemoved~0;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet7;havoc #t~nondet7;havoc ~irpSp~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___0~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp23~0;~status~0 := 0;~devExt~0 := ~DeviceObject__DeviceExtension~0;~irpStack~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {14206#true} is VALID [2018-11-23 12:38:28,108 INFO L273 TraceCheckUtils]: 22: Hoare triple {14206#true} assume 0 == ~irpStack__MinorFunction~0; {14206#true} is VALID [2018-11-23 12:38:28,108 INFO L273 TraceCheckUtils]: 23: Hoare triple {14206#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {14206#true} is VALID [2018-11-23 12:38:28,108 INFO L273 TraceCheckUtils]: 24: Hoare triple {14206#true} assume !(~s~0 != ~NP~0); {14206#true} is VALID [2018-11-23 12:38:28,108 INFO L273 TraceCheckUtils]: 25: Hoare triple {14206#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {14206#true} is VALID [2018-11-23 12:38:28,108 INFO L273 TraceCheckUtils]: 26: Hoare triple {14206#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~event~0;~irpSp__Control~0 := 224; {14206#true} is VALID [2018-11-23 12:38:28,108 INFO L256 TraceCheckUtils]: 27: Hoare triple {14206#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {14206#true} is VALID [2018-11-23 12:38:28,108 INFO L273 TraceCheckUtils]: 28: Hoare triple {14206#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~lcontext~0 := #t~nondet32;havoc #t~nondet32;havoc ~__cil_tmp7~0; {14206#true} is VALID [2018-11-23 12:38:28,108 INFO L273 TraceCheckUtils]: 29: Hoare triple {14206#true} assume 0 != ~compRegistered~0; {14206#true} is VALID [2018-11-23 12:38:28,109 INFO L256 TraceCheckUtils]: 30: Hoare triple {14206#true} call #t~ret33 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {14206#true} is VALID [2018-11-23 12:38:28,109 INFO L273 TraceCheckUtils]: 31: Hoare triple {14206#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {14206#true} is VALID [2018-11-23 12:38:28,109 INFO L256 TraceCheckUtils]: 32: Hoare triple {14206#true} call #t~ret38 := KeSetEvent(~event~1, 0, 0); {14206#true} is VALID [2018-11-23 12:38:28,109 INFO L273 TraceCheckUtils]: 33: Hoare triple {14206#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~l~0 := #t~nondet36;havoc #t~nondet36;~setEventCalled~0 := 1;#res := ~l~0; {14206#true} is VALID [2018-11-23 12:38:28,109 INFO L273 TraceCheckUtils]: 34: Hoare triple {14206#true} assume true; {14206#true} is VALID [2018-11-23 12:38:28,109 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {14206#true} {14206#true} #710#return; {14206#true} is VALID [2018-11-23 12:38:28,109 INFO L273 TraceCheckUtils]: 36: Hoare triple {14206#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;havoc #t~ret38;#res := -1073741802; {14206#true} is VALID [2018-11-23 12:38:28,109 INFO L273 TraceCheckUtils]: 37: Hoare triple {14206#true} assume true; {14206#true} is VALID [2018-11-23 12:38:28,109 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {14206#true} {14206#true} #732#return; {14206#true} is VALID [2018-11-23 12:38:28,110 INFO L273 TraceCheckUtils]: 39: Hoare triple {14206#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~compRetStatus~0 := #t~ret33;havoc #t~ret33;~__cil_tmp7~0 := ~compRetStatus~0; {14206#true} is VALID [2018-11-23 12:38:28,110 INFO L273 TraceCheckUtils]: 40: Hoare triple {14206#true} assume -1073741802 == ~__cil_tmp7~0; {14206#true} is VALID [2018-11-23 12:38:28,110 INFO L256 TraceCheckUtils]: 41: Hoare triple {14206#true} call stubMoreProcessingRequired(); {14206#true} is VALID [2018-11-23 12:38:28,110 INFO L273 TraceCheckUtils]: 42: Hoare triple {14206#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {14206#true} is VALID [2018-11-23 12:38:28,110 INFO L273 TraceCheckUtils]: 43: Hoare triple {14206#true} assume true; {14206#true} is VALID [2018-11-23 12:38:28,110 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {14206#true} {14206#true} #734#return; {14206#true} is VALID [2018-11-23 12:38:28,110 INFO L273 TraceCheckUtils]: 45: Hoare triple {14206#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp_ndt_6~0 := #t~nondet34;havoc #t~nondet34; {14206#true} is VALID [2018-11-23 12:38:28,110 INFO L273 TraceCheckUtils]: 46: Hoare triple {14206#true} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp_ndt_7~0 := #t~nondet35;havoc #t~nondet35; {14206#true} is VALID [2018-11-23 12:38:28,111 INFO L273 TraceCheckUtils]: 47: Hoare triple {14206#true} assume !(1 == ~tmp_ndt_7~0); {14206#true} is VALID [2018-11-23 12:38:28,111 INFO L273 TraceCheckUtils]: 48: Hoare triple {14206#true} ~returnVal2~0 := 259; {14206#true} is VALID [2018-11-23 12:38:28,111 INFO L273 TraceCheckUtils]: 49: Hoare triple {14206#true} assume !(~s~0 == ~NP~0); {14206#true} is VALID [2018-11-23 12:38:28,111 INFO L273 TraceCheckUtils]: 50: Hoare triple {14206#true} assume ~s~0 == ~MPR1~0; {14206#true} is VALID [2018-11-23 12:38:28,111 INFO L273 TraceCheckUtils]: 51: Hoare triple {14206#true} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {14208#(= ~s~0 ~MPR3~0)} is VALID [2018-11-23 12:38:28,111 INFO L273 TraceCheckUtils]: 52: Hoare triple {14208#(= ~s~0 ~MPR3~0)} #res := ~returnVal2~0; {14208#(= ~s~0 ~MPR3~0)} is VALID [2018-11-23 12:38:28,113 INFO L273 TraceCheckUtils]: 53: Hoare triple {14208#(= ~s~0 ~MPR3~0)} assume true; {14208#(= ~s~0 ~MPR3~0)} is VALID [2018-11-23 12:38:28,113 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {14208#(= ~s~0 ~MPR3~0)} {14206#true} #768#return; {14208#(= ~s~0 ~MPR3~0)} is VALID [2018-11-23 12:38:28,114 INFO L273 TraceCheckUtils]: 55: Hoare triple {14208#(= ~s~0 ~MPR3~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {14208#(= ~s~0 ~MPR3~0)} is VALID [2018-11-23 12:38:28,114 INFO L273 TraceCheckUtils]: 56: Hoare triple {14208#(= ~s~0 ~MPR3~0)} assume 259 == ~__cil_tmp23~0; {14208#(= ~s~0 ~MPR3~0)} is VALID [2018-11-23 12:38:28,115 INFO L256 TraceCheckUtils]: 57: Hoare triple {14208#(= ~s~0 ~MPR3~0)} call #t~ret9 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0, 0); {14209#(= ~s~0 |old(~s~0)|)} is VALID [2018-11-23 12:38:28,115 INFO L273 TraceCheckUtils]: 58: Hoare triple {14209#(= ~s~0 |old(~s~0)|)} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {14209#(= ~s~0 |old(~s~0)|)} is VALID [2018-11-23 12:38:28,116 INFO L273 TraceCheckUtils]: 59: Hoare triple {14209#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~MPR3~0); {14210#(not (= |old(~s~0)| ~MPR3~0))} is VALID [2018-11-23 12:38:28,116 INFO L273 TraceCheckUtils]: 60: Hoare triple {14210#(not (= |old(~s~0)| ~MPR3~0))} assume !(1 == ~customIrp~0); {14210#(not (= |old(~s~0)| ~MPR3~0))} is VALID [2018-11-23 12:38:28,116 INFO L273 TraceCheckUtils]: 61: Hoare triple {14210#(not (= |old(~s~0)| ~MPR3~0))} assume !(~s~0 == ~MPR3~0); {14210#(not (= |old(~s~0)| ~MPR3~0))} is VALID [2018-11-23 12:38:28,117 INFO L273 TraceCheckUtils]: 62: Hoare triple {14210#(not (= |old(~s~0)| ~MPR3~0))} havoc ~tmp_ndt_8~0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp_ndt_8~0 := #t~nondet37;havoc #t~nondet37; {14210#(not (= |old(~s~0)| ~MPR3~0))} is VALID [2018-11-23 12:38:28,117 INFO L273 TraceCheckUtils]: 63: Hoare triple {14210#(not (= |old(~s~0)| ~MPR3~0))} assume 0 == ~tmp_ndt_8~0; {14210#(not (= |old(~s~0)| ~MPR3~0))} is VALID [2018-11-23 12:38:28,118 INFO L273 TraceCheckUtils]: 64: Hoare triple {14210#(not (= |old(~s~0)| ~MPR3~0))} #res := 0; {14210#(not (= |old(~s~0)| ~MPR3~0))} is VALID [2018-11-23 12:38:28,118 INFO L273 TraceCheckUtils]: 65: Hoare triple {14210#(not (= |old(~s~0)| ~MPR3~0))} assume true; {14210#(not (= |old(~s~0)| ~MPR3~0))} is VALID [2018-11-23 12:38:28,120 INFO L268 TraceCheckUtils]: 66: Hoare quadruple {14210#(not (= |old(~s~0)| ~MPR3~0))} {14208#(= ~s~0 ~MPR3~0)} #770#return; {14207#false} is VALID [2018-11-23 12:38:28,120 INFO L273 TraceCheckUtils]: 67: Hoare triple {14207#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;havoc #t~ret9; {14207#false} is VALID [2018-11-23 12:38:28,120 INFO L273 TraceCheckUtils]: 68: Hoare triple {14207#false} assume ~status~0 >= 0; {14207#false} is VALID [2018-11-23 12:38:28,120 INFO L273 TraceCheckUtils]: 69: Hoare triple {14207#false} assume ~myStatus~0 >= 0;~devExt__Started~0 := 1;~devExt__Removed~0 := 0;~devExt__SurpriseRemoved~0 := 0; {14207#false} is VALID [2018-11-23 12:38:28,121 INFO L273 TraceCheckUtils]: 70: Hoare triple {14207#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0; {14207#false} is VALID [2018-11-23 12:38:28,121 INFO L256 TraceCheckUtils]: 71: Hoare triple {14207#false} call IofCompleteRequest(~Irp, 0); {14207#false} is VALID [2018-11-23 12:38:28,121 INFO L273 TraceCheckUtils]: 72: Hoare triple {14207#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {14207#false} is VALID [2018-11-23 12:38:28,121 INFO L273 TraceCheckUtils]: 73: Hoare triple {14207#false} assume !(~s~0 == ~NP~0); {14207#false} is VALID [2018-11-23 12:38:28,121 INFO L256 TraceCheckUtils]: 74: Hoare triple {14207#false} call errorFn(); {14207#false} is VALID [2018-11-23 12:38:28,122 INFO L273 TraceCheckUtils]: 75: Hoare triple {14207#false} assume !false; {14207#false} is VALID [2018-11-23 12:38:28,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:38:28,126 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:28,126 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 12:38:28,126 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 76 [2018-11-23 12:38:28,126 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:28,127 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 12:38:28,262 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:28,262 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 12:38:28,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 12:38:28,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 12:38:28,263 INFO L87 Difference]: Start difference. First operand 78 states and 80 transitions. Second operand 5 states. [2018-11-23 12:38:29,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:29,347 INFO L93 Difference]: Finished difference Result 78 states and 80 transitions. [2018-11-23 12:38:29,347 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 12:38:29,348 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 76 [2018-11-23 12:38:29,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:29,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:38:29,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 80 transitions. [2018-11-23 12:38:29,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:38:29,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 80 transitions. [2018-11-23 12:38:29,351 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 80 transitions. [2018-11-23 12:38:29,462 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:29,463 INFO L225 Difference]: With dead ends: 78 [2018-11-23 12:38:29,463 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 12:38:29,464 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:38:29,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 12:38:29,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 12:38:29,464 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:29,464 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2018-11-23 12:38:29,464 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2018-11-23 12:38:29,465 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2018-11-23 12:38:29,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:29,465 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-11-23 12:38:29,465 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 12:38:29,465 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:29,465 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:29,466 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2018-11-23 12:38:29,466 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2018-11-23 12:38:29,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:29,466 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-11-23 12:38:29,466 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 12:38:29,466 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:29,466 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:29,466 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:29,466 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:29,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 12:38:29,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 12:38:29,467 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 76 [2018-11-23 12:38:29,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:29,467 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 12:38:29,467 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 12:38:29,467 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 12:38:29,467 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:29,472 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 12:38:30,062 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 14 [2018-11-23 12:38:30,669 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 41 [2018-11-23 12:38:32,826 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 46 [2018-11-23 12:38:34,236 WARN L180 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 55 [2018-11-23 12:38:34,626 INFO L451 ceAbstractionStarter]: At program point KeSetEventENTRY(lines 567 574) the Hoare annotation is: true [2018-11-23 12:38:34,627 INFO L448 ceAbstractionStarter]: For program point KeSetEventFINAL(lines 567 574) no Hoare annotation was computed. [2018-11-23 12:38:34,627 INFO L448 ceAbstractionStarter]: For program point KeSetEventEXIT(lines 567 574) no Hoare annotation was computed. [2018-11-23 12:38:34,627 INFO L451 ceAbstractionStarter]: At program point KbFilter_CompleteENTRY(lines 617 627) the Hoare annotation is: true [2018-11-23 12:38:34,627 INFO L451 ceAbstractionStarter]: At program point L623(line 623) the Hoare annotation is: true [2018-11-23 12:38:34,627 INFO L448 ceAbstractionStarter]: For program point L623-1(line 623) no Hoare annotation was computed. [2018-11-23 12:38:34,627 INFO L448 ceAbstractionStarter]: For program point KbFilter_CompleteFINAL(lines 617 627) no Hoare annotation was computed. [2018-11-23 12:38:34,628 INFO L448 ceAbstractionStarter]: For program point KbFilter_CompleteEXIT(lines 617 627) no Hoare annotation was computed. [2018-11-23 12:38:34,628 INFO L448 ceAbstractionStarter]: For program point L702(lines 702 727) no Hoare annotation was computed. [2018-11-23 12:38:34,628 INFO L444 ceAbstractionStarter]: At program point L733(line 733) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= 1 ~pended~0) (not (= ~compRegistered~0 0))) [2018-11-23 12:38:34,628 INFO L444 ceAbstractionStarter]: At program point L700(lines 699 728) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (= ~s~0 ~NP~0)) [2018-11-23 12:38:34,628 INFO L448 ceAbstractionStarter]: For program point L733-1(lines 729 735) no Hoare annotation was computed. [2018-11-23 12:38:34,628 INFO L444 ceAbstractionStarter]: At program point L723(lines 698 742) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (= ~s~0 ~NP~0)) [2018-11-23 12:38:34,628 INFO L448 ceAbstractionStarter]: For program point $Ultimate##10(lines 712 724) no Hoare annotation was computed. [2018-11-23 12:38:34,628 INFO L448 ceAbstractionStarter]: For program point KbFilter_PowerEXIT(lines 688 743) no Hoare annotation was computed. [2018-11-23 12:38:34,628 INFO L444 ceAbstractionStarter]: At program point KbFilter_PowerENTRY(lines 688 743) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (= ~s~0 ~NP~0)) [2018-11-23 12:38:34,628 INFO L448 ceAbstractionStarter]: For program point L705(lines 705 726) no Hoare annotation was computed. [2018-11-23 12:38:34,629 INFO L448 ceAbstractionStarter]: For program point $Ultimate##9(lines 712 724) no Hoare annotation was computed. [2018-11-23 12:38:34,629 INFO L448 ceAbstractionStarter]: For program point L699(lines 699 728) no Hoare annotation was computed. [2018-11-23 12:38:34,629 INFO L448 ceAbstractionStarter]: For program point KbFilter_PowerFINAL(lines 688 743) no Hoare annotation was computed. [2018-11-23 12:38:34,629 INFO L448 ceAbstractionStarter]: For program point L708(lines 708 725) no Hoare annotation was computed. [2018-11-23 12:38:34,629 INFO L444 ceAbstractionStarter]: At program point L739(line 739) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= ~s~0 ~SKIP1~0) (= 1 ~pended~0) (not (= ~compRegistered~0 0))) [2018-11-23 12:38:34,629 INFO L448 ceAbstractionStarter]: For program point L739-1(line 739) no Hoare annotation was computed. [2018-11-23 12:38:34,629 INFO L448 ceAbstractionStarter]: For program point stub_driver_initEXIT(lines 42 55) no Hoare annotation was computed. [2018-11-23 12:38:34,629 INFO L444 ceAbstractionStarter]: At program point stub_driver_initENTRY(lines 42 55) the Hoare annotation is: (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (= 1 |old(~pended~0)|) (not (= |old(~compRegistered~0)| 0)) (and (not (= 1 ~pended~0)) (= 0 ~compRegistered~0) (<= ~s~0 1) (<= 1 ~s~0)) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< |old(~s~0)| 1)) [2018-11-23 12:38:34,630 INFO L448 ceAbstractionStarter]: For program point stub_driver_initFINAL(lines 42 55) no Hoare annotation was computed. [2018-11-23 12:38:34,630 INFO L448 ceAbstractionStarter]: For program point _BLAST_initFINAL(lines 56 77) no Hoare annotation was computed. [2018-11-23 12:38:34,630 INFO L444 ceAbstractionStarter]: At program point _BLAST_initENTRY(lines 56 77) the Hoare annotation is: (or (and (not (= 1 ~pended~0)) (= 0 ~compRegistered~0) (= ~MPR1~0 ~s~0) (= ~s~0 ~MPR3~0) (= ~s~0 |old(~s~0)|) (= ~NP~0 ~s~0) (= ~s~0 ~SKIP1~0)) (not (= |old(~s~0)| |old(~NP~0)|)) (= 1 |old(~pended~0)|) (not (= |old(~compRegistered~0)| 0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-23 12:38:34,630 INFO L448 ceAbstractionStarter]: For program point _BLAST_initEXIT(lines 56 77) no Hoare annotation was computed. [2018-11-23 12:38:34,630 INFO L451 ceAbstractionStarter]: At program point errorFnENTRY(lines 1008 1015) the Hoare annotation is: true [2018-11-23 12:38:34,630 INFO L448 ceAbstractionStarter]: For program point errorFnFINAL(lines 1008 1015) no Hoare annotation was computed. [2018-11-23 12:38:34,630 INFO L448 ceAbstractionStarter]: For program point errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1012) no Hoare annotation was computed. [2018-11-23 12:38:34,630 INFO L448 ceAbstractionStarter]: For program point errorFnEXIT(lines 1008 1015) no Hoare annotation was computed. [2018-11-23 12:38:34,630 INFO L448 ceAbstractionStarter]: For program point L448(lines 448 456) no Hoare annotation was computed. [2018-11-23 12:38:34,631 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 294 465) no Hoare annotation was computed. [2018-11-23 12:38:34,631 INFO L444 ceAbstractionStarter]: At program point L440(lines 431 458) the Hoare annotation is: (or (not (= |old(~s~0)| |old(~NP~0)|)) (not (= 1 ~pended~0)) (= 1 |old(~pended~0)|) (not (= |old(~compRegistered~0)| 0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-23 12:38:34,631 INFO L448 ceAbstractionStarter]: For program point L432(lines 432 438) no Hoare annotation was computed. [2018-11-23 12:38:34,631 INFO L448 ceAbstractionStarter]: For program point L399(line 399) no Hoare annotation was computed. [2018-11-23 12:38:34,631 INFO L444 ceAbstractionStarter]: At program point L358(lines 357 410) the Hoare annotation is: (or (and (not (= 1 ~pended~0)) (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= 0 main_~status~1)) (not (= |old(~s~0)| |old(~NP~0)|)) (= 1 |old(~pended~0)|) (not (= |old(~compRegistered~0)| 0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-23 12:38:34,631 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 451) no Hoare annotation was computed. [2018-11-23 12:38:34,631 INFO L444 ceAbstractionStarter]: At program point L375(lines 374 407) the Hoare annotation is: (or (not (= |old(~s~0)| |old(~NP~0)|)) (<= 0 main_~status~1) (= 1 |old(~pended~0)|) (not (= |old(~compRegistered~0)| 0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-23 12:38:34,631 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 435) no Hoare annotation was computed. [2018-11-23 12:38:34,631 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 408) no Hoare annotation was computed. [2018-11-23 12:38:34,631 INFO L448 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-11-23 12:38:34,631 INFO L448 ceAbstractionStarter]: For program point L442(lines 442 446) no Hoare annotation was computed. [2018-11-23 12:38:34,631 INFO L448 ceAbstractionStarter]: For program point L343(lines 329 412) no Hoare annotation was computed. [2018-11-23 12:38:34,631 INFO L448 ceAbstractionStarter]: For program point $Ultimate##18(lines 376 406) no Hoare annotation was computed. [2018-11-23 12:38:34,632 INFO L444 ceAbstractionStarter]: At program point L368(lines 367 408) the Hoare annotation is: (or (and (not (= 1 ~pended~0)) (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= 0 main_~status~1)) (not (= |old(~s~0)| |old(~NP~0)|)) (= 1 |old(~pended~0)|) (not (= |old(~compRegistered~0)| 0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-23 12:38:34,632 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 294 465) no Hoare annotation was computed. [2018-11-23 12:38:34,632 INFO L448 ceAbstractionStarter]: For program point $Ultimate##19(lines 376 406) no Hoare annotation was computed. [2018-11-23 12:38:34,632 INFO L444 ceAbstractionStarter]: At program point L327(line 327) the Hoare annotation is: (or (not (= |old(~s~0)| |old(~NP~0)|)) (= 1 |old(~pended~0)|) (not (= |old(~compRegistered~0)| 0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|)) (and (not (= 1 ~pended~0)) (= 0 ~compRegistered~0) (= ~MPR1~0 ~s~0) (<= 0 main_~status~1) (= ~s~0 ~MPR3~0) (= ~NP~0 ~s~0) (= ~s~0 ~SKIP1~0))) [2018-11-23 12:38:34,632 INFO L448 ceAbstractionStarter]: For program point L327-1(lines 323 464) no Hoare annotation was computed. [2018-11-23 12:38:34,632 INFO L448 ceAbstractionStarter]: For program point L352(lines 352 411) no Hoare annotation was computed. [2018-11-23 12:38:34,632 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 294 465) the Hoare annotation is: (or (and (not (= 1 ~pended~0)) (= 0 ~compRegistered~0) (= ~MPR1~0 ~s~0) (= ~s~0 ~MPR3~0) (= ~s~0 |old(~s~0)|) (= ~NP~0 ~s~0) (= ~s~0 ~SKIP1~0)) (not (= |old(~s~0)| |old(~NP~0)|)) (= 1 |old(~pended~0)|) (not (= |old(~compRegistered~0)| 0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-23 12:38:34,633 INFO L448 ceAbstractionStarter]: For program point L394(line 394) no Hoare annotation was computed. [2018-11-23 12:38:34,633 INFO L444 ceAbstractionStarter]: At program point L353(lines 352 411) the Hoare annotation is: (or (and (not (= 1 ~pended~0)) (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= 0 main_~status~1)) (not (= |old(~s~0)| |old(~NP~0)|)) (= 1 |old(~pended~0)|) (not (= |old(~compRegistered~0)| 0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-23 12:38:34,633 INFO L444 ceAbstractionStarter]: At program point L444(line 444) the Hoare annotation is: (or (not (= |old(~s~0)| |old(~NP~0)|)) (= 1 |old(~pended~0)|) (not (= |old(~compRegistered~0)| 0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-23 12:38:34,633 INFO L444 ceAbstractionStarter]: At program point L428(lines 421 461) the Hoare annotation is: (or (not (= |old(~s~0)| |old(~NP~0)|)) (not (= 1 ~pended~0)) (= 1 |old(~pended~0)|) (not (= |old(~compRegistered~0)| 0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-23 12:38:34,633 INFO L448 ceAbstractionStarter]: For program point L362(lines 362 409) no Hoare annotation was computed. [2018-11-23 12:38:34,633 INFO L444 ceAbstractionStarter]: At program point L329(lines 323 464) the Hoare annotation is: (or (not (= |old(~s~0)| |old(~NP~0)|)) (not (= 1 ~pended~0)) (= 1 |old(~pended~0)|) (not (= |old(~compRegistered~0)| 0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-23 12:38:34,633 INFO L448 ceAbstractionStarter]: For program point L453(lines 453 455) no Hoare annotation was computed. [2018-11-23 12:38:34,634 INFO L444 ceAbstractionStarter]: At program point L420(lines 413 462) the Hoare annotation is: (or (not (= |old(~s~0)| |old(~NP~0)|)) (not (= 1 ~pended~0)) (= 1 |old(~pended~0)|) (not (= |old(~compRegistered~0)| 0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-23 12:38:34,634 INFO L448 ceAbstractionStarter]: For program point L379(line 379) no Hoare annotation was computed. [2018-11-23 12:38:34,634 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 341) no Hoare annotation was computed. [2018-11-23 12:38:34,634 INFO L444 ceAbstractionStarter]: At program point L338-2(lines 338 341) the Hoare annotation is: (or (and (not (= 1 ~pended~0)) (<= (+ ~NP~0 5) ~MPR3~0) (= 0 ~compRegistered~0) (<= 0 main_~status~1) (= ~NP~0 ~s~0) (<= ~s~0 1) (<= 1 ~s~0) (<= (+ ~NP~0 4) ~MPR1~0)) (not (= |old(~s~0)| |old(~NP~0)|)) (= 1 |old(~pended~0)|) (not (= |old(~compRegistered~0)| 0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-23 12:38:34,634 INFO L448 ceAbstractionStarter]: For program point L429(lines 413 462) no Hoare annotation was computed. [2018-11-23 12:38:34,634 INFO L444 ceAbstractionStarter]: At program point L363(lines 362 409) the Hoare annotation is: (or (and (not (= 1 ~pended~0)) (<= (+ ~NP~0 5) ~MPR3~0) (= 0 ~compRegistered~0) (<= 0 main_~status~1) (= ~NP~0 ~s~0) (<= ~s~0 1) (<= 1 ~s~0) (<= (+ ~NP~0 4) ~MPR1~0)) (not (= |old(~s~0)| |old(~NP~0)|)) (= 1 |old(~pended~0)|) (not (= |old(~compRegistered~0)| 0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-23 12:38:34,634 INFO L448 ceAbstractionStarter]: For program point L372(lines 372 407) no Hoare annotation was computed. [2018-11-23 12:38:34,634 INFO L448 ceAbstractionStarter]: For program point L430(lines 430 459) no Hoare annotation was computed. [2018-11-23 12:38:34,634 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 426) no Hoare annotation was computed. [2018-11-23 12:38:34,634 INFO L448 ceAbstractionStarter]: For program point L389(line 389) no Hoare annotation was computed. [2018-11-23 12:38:34,635 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 418) no Hoare annotation was computed. [2018-11-23 12:38:34,635 INFO L444 ceAbstractionStarter]: At program point L373(lines 372 407) the Hoare annotation is: (or (and (not (= 1 ~pended~0)) (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= 0 main_~status~1)) (not (= |old(~s~0)| |old(~NP~0)|)) (= 1 |old(~pended~0)|) (not (= |old(~compRegistered~0)| 0)) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|))) [2018-11-23 12:38:34,635 INFO L448 ceAbstractionStarter]: For program point L431(lines 431 458) no Hoare annotation was computed. [2018-11-23 12:38:34,635 INFO L448 ceAbstractionStarter]: For program point L357(lines 357 410) no Hoare annotation was computed. [2018-11-23 12:38:34,635 INFO L448 ceAbstractionStarter]: For program point L531(lines 531 548) no Hoare annotation was computed. [2018-11-23 12:38:34,635 INFO L448 ceAbstractionStarter]: For program point L494(lines 494 498) no Hoare annotation was computed. [2018-11-23 12:38:34,635 INFO L444 ceAbstractionStarter]: At program point L523(lines 487 551) the Hoare annotation is: (let ((.cse0 (= 1 ~pended~0))) (and (or (= ~s~0 ~SKIP1~0) .cse0 (not (= ~compRegistered~0 0)) (not (= ~SKIP1~0 |old(~s~0)|))) (let ((.cse1 (= ~MPR1~0 ~s~0)) (.cse2 (= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802)))) (or (< ~MPR3~0 (+ ~NP~0 5)) (and .cse1 .cse2 (= IofCallDriver_~returnVal2~0 259) (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1)) (< ~NP~0 1) (< 1 |old(~s~0)|) .cse0 (and .cse1 .cse2 (<= (+ IofCallDriver_~returnVal2~0 1073741823) 0)) (< ~MPR1~0 (+ ~NP~0 4)) (< ~compRegistered~0 1) (< 1 ~NP~0) (and .cse1 .cse2 (= 0 IofCallDriver_~returnVal2~0)) (< |old(~s~0)| 1))))) [2018-11-23 12:38:34,635 INFO L444 ceAbstractionStarter]: At program point L490(line 490) the Hoare annotation is: (let ((.cse0 (= 1 ~pended~0))) (and (or .cse0 (not (= ~compRegistered~0 0)) (not (= ~SKIP1~0 |old(~s~0)|))) (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) .cse0 (and (<= ~s~0 1) (<= 1 ~s~0)) (< ~MPR1~0 (+ ~NP~0 4)) (< ~compRegistered~0 1) (< 1 ~NP~0) (< |old(~s~0)| 1)))) [2018-11-23 12:38:34,635 INFO L448 ceAbstractionStarter]: For program point L490-1(line 490) no Hoare annotation was computed. [2018-11-23 12:38:34,635 INFO L444 ceAbstractionStarter]: At program point L511(lines 510 525) the Hoare annotation is: (let ((.cse0 (= 1 ~pended~0))) (and (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) .cse0 (and (= ~MPR1~0 ~s~0) (= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802)) (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1)) (< ~MPR1~0 (+ ~NP~0 4)) (< ~compRegistered~0 1) (< 1 ~NP~0) (< |old(~s~0)| 1)) (or (= ~s~0 ~SKIP1~0) .cse0 (not (= ~compRegistered~0 0)) (not (= ~SKIP1~0 |old(~s~0)|))))) [2018-11-23 12:38:34,636 INFO L448 ceAbstractionStarter]: For program point L540(lines 540 547) no Hoare annotation was computed. [2018-11-23 12:38:34,636 INFO L448 ceAbstractionStarter]: For program point L503(lines 503 526) no Hoare annotation was computed. [2018-11-23 12:38:34,636 INFO L448 ceAbstractionStarter]: For program point L532(lines 532 538) no Hoare annotation was computed. [2018-11-23 12:38:34,636 INFO L444 ceAbstractionStarter]: At program point IofCallDriverENTRY(lines 480 552) the Hoare annotation is: (let ((.cse0 (= 1 ~pended~0))) (and (or (= ~s~0 ~SKIP1~0) .cse0 (not (= ~compRegistered~0 0)) (not (= ~SKIP1~0 |old(~s~0)|))) (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) .cse0 (and (<= ~s~0 1) (<= 1 ~s~0)) (< ~MPR1~0 (+ ~NP~0 4)) (< ~compRegistered~0 1) (< 1 ~NP~0) (< |old(~s~0)| 1)))) [2018-11-23 12:38:34,636 INFO L448 ceAbstractionStarter]: For program point IofCallDriverFINAL(lines 480 552) no Hoare annotation was computed. [2018-11-23 12:38:34,636 INFO L444 ceAbstractionStarter]: At program point L545(line 545) the Hoare annotation is: (let ((.cse0 (= 1 ~pended~0))) (and (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) .cse0 (< ~MPR1~0 (+ ~NP~0 4)) (< ~compRegistered~0 1) (< 1 ~NP~0) (< |old(~s~0)| 1)) (or .cse0 (not (= ~compRegistered~0 0)) (not (= ~SKIP1~0 |old(~s~0)|))))) [2018-11-23 12:38:34,636 INFO L448 ceAbstractionStarter]: For program point L545-1(lines 527 549) no Hoare annotation was computed. [2018-11-23 12:38:34,636 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 525) no Hoare annotation was computed. [2018-11-23 12:38:34,636 INFO L444 ceAbstractionStarter]: At program point L504(lines 503 526) the Hoare annotation is: (let ((.cse0 (= 1 ~pended~0))) (and (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) .cse0 (< ~MPR1~0 (+ ~NP~0 4)) (and (= ~MPR1~0 ~s~0) (= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802))) (< ~compRegistered~0 1) (< 1 ~NP~0) (< |old(~s~0)| 1)) (or (= ~s~0 ~SKIP1~0) .cse0 (not (= ~compRegistered~0 0)) (not (= ~SKIP1~0 |old(~s~0)|))))) [2018-11-23 12:38:34,636 INFO L448 ceAbstractionStarter]: For program point IofCallDriverEXIT(lines 480 552) no Hoare annotation was computed. [2018-11-23 12:38:34,636 INFO L444 ceAbstractionStarter]: At program point L496(line 496) the Hoare annotation is: (let ((.cse0 (= 1 ~pended~0))) (and (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) .cse0 (< ~MPR1~0 (+ ~NP~0 4)) (< ~compRegistered~0 1) (< 1 ~NP~0) (< |old(~s~0)| 1) (and (= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802)) (= ~NP~0 ~s~0) (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))) (or .cse0 (not (= ~compRegistered~0 0)) (not (= ~SKIP1~0 |old(~s~0)|))))) [2018-11-23 12:38:34,637 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 500) no Hoare annotation was computed. [2018-11-23 12:38:34,637 INFO L448 ceAbstractionStarter]: For program point L488-1(lines 488 500) no Hoare annotation was computed. [2018-11-23 12:38:34,637 INFO L448 ceAbstractionStarter]: For program point $Ultimate##12(lines 512 524) no Hoare annotation was computed. [2018-11-23 12:38:34,637 INFO L448 ceAbstractionStarter]: For program point $Ultimate##11(lines 512 524) no Hoare annotation was computed. [2018-11-23 12:38:34,637 INFO L444 ceAbstractionStarter]: At program point L509(lines 508 525) the Hoare annotation is: (let ((.cse0 (= 1 ~pended~0))) (and (or (< ~MPR3~0 (+ ~NP~0 5)) (and (= ~MPR1~0 ~s~0) (= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802))) (< ~NP~0 1) (< 1 |old(~s~0)|) .cse0 (< ~MPR1~0 (+ ~NP~0 4)) (< ~compRegistered~0 1) (< 1 ~NP~0) (< |old(~s~0)| 1)) (or (= ~s~0 ~SKIP1~0) .cse0 (not (= ~compRegistered~0 0)) (not (= ~SKIP1~0 |old(~s~0)|))))) [2018-11-23 12:38:34,637 INFO L444 ceAbstractionStarter]: At program point L474(line 474) the Hoare annotation is: (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~setEventCalled~0 1) (< ~NP~0 1) (< 1 |old(~s~0)|) (= 1 ~pended~0) (< ~MPR1~0 (+ ~NP~0 4)) (< ~compRegistered~0 1) (< 1 ~NP~0) (< |old(~s~0)| 1) (< 1 ~setEventCalled~0)) [2018-11-23 12:38:34,637 INFO L448 ceAbstractionStarter]: For program point L474-1(lines 466 479) no Hoare annotation was computed. [2018-11-23 12:38:34,637 INFO L444 ceAbstractionStarter]: At program point stubMoreProcessingRequiredENTRY(lines 466 479) the Hoare annotation is: (or (= ~NP~0 ~s~0) (< ~MPR3~0 (+ ~NP~0 5)) (< ~setEventCalled~0 1) (< ~NP~0 1) (< 1 |old(~s~0)|) (= 1 ~pended~0) (< ~MPR1~0 (+ ~NP~0 4)) (< ~compRegistered~0 1) (< 1 ~NP~0) (< |old(~s~0)| 1) (< 1 ~setEventCalled~0)) [2018-11-23 12:38:34,637 INFO L448 ceAbstractionStarter]: For program point stubMoreProcessingRequiredEXIT(lines 466 479) no Hoare annotation was computed. [2018-11-23 12:38:34,637 INFO L448 ceAbstractionStarter]: For program point L799(lines 799 805) no Hoare annotation was computed. [2018-11-23 12:38:34,637 INFO L448 ceAbstractionStarter]: For program point PoCallDriverEXIT(lines 744 820) no Hoare annotation was computed. [2018-11-23 12:38:34,637 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 815) no Hoare annotation was computed. [2018-11-23 12:38:34,638 INFO L448 ceAbstractionStarter]: For program point PoCallDriverFINAL(lines 744 820) no Hoare annotation was computed. [2018-11-23 12:38:34,638 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 816) no Hoare annotation was computed. [2018-11-23 12:38:34,638 INFO L448 ceAbstractionStarter]: For program point L759(lines 759 763) no Hoare annotation was computed. [2018-11-23 12:38:34,638 INFO L444 ceAbstractionStarter]: At program point PoCallDriverENTRY(lines 744 820) the Hoare annotation is: (or (= ~s~0 ~SKIP1~0) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (not (= ~SKIP1~0 |old(~s~0)|))) [2018-11-23 12:38:34,638 INFO L444 ceAbstractionStarter]: At program point L788(lines 752 819) the Hoare annotation is: (or (= ~s~0 ~SKIP1~0) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (not (= ~SKIP1~0 |old(~s~0)|))) [2018-11-23 12:38:34,638 INFO L444 ceAbstractionStarter]: At program point L755(line 755) the Hoare annotation is: (or (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (not (= ~SKIP1~0 |old(~s~0)|))) [2018-11-23 12:38:34,638 INFO L448 ceAbstractionStarter]: For program point L755-1(line 755) no Hoare annotation was computed. [2018-11-23 12:38:34,638 INFO L444 ceAbstractionStarter]: At program point L813(line 813) the Hoare annotation is: (or (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (not (= ~SKIP1~0 |old(~s~0)|))) [2018-11-23 12:38:34,638 INFO L448 ceAbstractionStarter]: For program point L813-1(lines 792 817) no Hoare annotation was computed. [2018-11-23 12:38:34,638 INFO L444 ceAbstractionStarter]: At program point L776(lines 775 790) the Hoare annotation is: (or (= ~s~0 ~SKIP1~0) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (not (= ~SKIP1~0 |old(~s~0)|))) [2018-11-23 12:38:34,638 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 791) no Hoare annotation was computed. [2018-11-23 12:38:34,638 INFO L448 ceAbstractionStarter]: For program point L773(lines 773 790) no Hoare annotation was computed. [2018-11-23 12:38:34,638 INFO L448 ceAbstractionStarter]: For program point $Ultimate##12(lines 777 789) no Hoare annotation was computed. [2018-11-23 12:38:34,639 INFO L448 ceAbstractionStarter]: For program point $Ultimate##11(lines 777 789) no Hoare annotation was computed. [2018-11-23 12:38:34,639 INFO L444 ceAbstractionStarter]: At program point L769(lines 768 791) the Hoare annotation is: (or (= ~s~0 ~SKIP1~0) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (not (= ~SKIP1~0 |old(~s~0)|))) [2018-11-23 12:38:34,639 INFO L444 ceAbstractionStarter]: At program point L761(line 761) the Hoare annotation is: (or (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (not (= ~SKIP1~0 |old(~s~0)|))) [2018-11-23 12:38:34,639 INFO L448 ceAbstractionStarter]: For program point L753(lines 753 765) no Hoare annotation was computed. [2018-11-23 12:38:34,639 INFO L448 ceAbstractionStarter]: For program point L753-1(lines 753 765) no Hoare annotation was computed. [2018-11-23 12:38:34,639 INFO L444 ceAbstractionStarter]: At program point L774(lines 773 790) the Hoare annotation is: (or (= ~s~0 ~SKIP1~0) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (not (= ~SKIP1~0 |old(~s~0)|))) [2018-11-23 12:38:34,639 INFO L448 ceAbstractionStarter]: For program point L640(lines 640 654) no Hoare annotation was computed. [2018-11-23 12:38:34,639 INFO L444 ceAbstractionStarter]: At program point L659(line 659) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (= ~s~0 ~NP~0)) [2018-11-23 12:38:34,639 INFO L448 ceAbstractionStarter]: For program point KbFilter_CreateCloseEXIT(lines 628 663) no Hoare annotation was computed. [2018-11-23 12:38:34,639 INFO L448 ceAbstractionStarter]: For program point L659-1(line 659) no Hoare annotation was computed. [2018-11-23 12:38:34,639 INFO L448 ceAbstractionStarter]: For program point L643(lines 643 653) no Hoare annotation was computed. [2018-11-23 12:38:34,639 INFO L448 ceAbstractionStarter]: For program point L637(lines 637 655) no Hoare annotation was computed. [2018-11-23 12:38:34,639 INFO L444 ceAbstractionStarter]: At program point KbFilter_CreateCloseENTRY(lines 628 663) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (= ~s~0 ~NP~0)) [2018-11-23 12:38:34,639 INFO L448 ceAbstractionStarter]: For program point KbFilter_CreateCloseFINAL(lines 628 663) no Hoare annotation was computed. [2018-11-23 12:38:34,640 INFO L444 ceAbstractionStarter]: At program point L652(lines 640 654) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (= ~s~0 ~NP~0)) [2018-11-23 12:38:34,640 INFO L444 ceAbstractionStarter]: At program point L644(lines 637 655) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (= ~s~0 ~NP~0)) [2018-11-23 12:38:34,640 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 12:38:34,640 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~s~0 |old(~s~0)|) [2018-11-23 12:38:34,640 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 12:38:34,640 INFO L448 ceAbstractionStarter]: For program point L923(lines 923 975) no Hoare annotation was computed. [2018-11-23 12:38:34,640 INFO L448 ceAbstractionStarter]: For program point L890(lines 890 985) no Hoare annotation was computed. [2018-11-23 12:38:34,640 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 987) no Hoare annotation was computed. [2018-11-23 12:38:34,640 INFO L448 ceAbstractionStarter]: For program point KbFilter_InternIoCtlEXIT(lines 821 1006) no Hoare annotation was computed. [2018-11-23 12:38:34,640 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 989) no Hoare annotation was computed. [2018-11-23 12:38:34,640 INFO L444 ceAbstractionStarter]: At program point L1002(line 1002) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (= ~s~0 ~NP~0)) [2018-11-23 12:38:34,640 INFO L448 ceAbstractionStarter]: For program point L1002-1(line 1002) no Hoare annotation was computed. [2018-11-23 12:38:34,641 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 983) no Hoare annotation was computed. [2018-11-23 12:38:34,641 INFO L444 ceAbstractionStarter]: At program point L891(lines 890 985) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (= ~s~0 ~NP~0)) [2018-11-23 12:38:34,641 INFO L448 ceAbstractionStarter]: For program point L916(lines 916 977) no Hoare annotation was computed. [2018-11-23 12:38:34,641 INFO L444 ceAbstractionStarter]: At program point L883(lines 882 987) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (= ~s~0 ~NP~0)) [2018-11-23 12:38:34,641 INFO L448 ceAbstractionStarter]: For program point L933(lines 933 972) no Hoare annotation was computed. [2018-11-23 12:38:34,641 INFO L448 ceAbstractionStarter]: For program point L958-1(lines 958 960) no Hoare annotation was computed. [2018-11-23 12:38:34,641 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 979) no Hoare annotation was computed. [2018-11-23 12:38:34,641 INFO L444 ceAbstractionStarter]: At program point L971(lines 866 1005) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (= ~s~0 ~NP~0)) [2018-11-23 12:38:34,641 INFO L444 ceAbstractionStarter]: At program point L934(lines 874 989) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (= ~s~0 ~NP~0)) [2018-11-23 12:38:34,642 INFO L444 ceAbstractionStarter]: At program point L996(line 996) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (= ~s~0 ~NP~0)) [2018-11-23 12:38:34,642 INFO L448 ceAbstractionStarter]: For program point L996-1(line 996) no Hoare annotation was computed. [2018-11-23 12:38:34,642 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 973) no Hoare annotation was computed. [2018-11-23 12:38:34,642 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 957) no Hoare annotation was computed. [2018-11-23 12:38:34,642 INFO L448 ceAbstractionStarter]: For program point L955-2(lines 933 970) no Hoare annotation was computed. [2018-11-23 12:38:34,642 INFO L444 ceAbstractionStarter]: At program point KbFilter_InternIoCtlENTRY(lines 821 1006) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (= ~s~0 ~NP~0)) [2018-11-23 12:38:34,642 INFO L448 ceAbstractionStarter]: For program point L939(lines 939 942) no Hoare annotation was computed. [2018-11-23 12:38:34,642 INFO L448 ceAbstractionStarter]: For program point L902(lines 902 981) no Hoare annotation was computed. [2018-11-23 12:38:34,642 INFO L448 ceAbstractionStarter]: For program point KbFilter_InternIoCtlFINAL(lines 821 1006) no Hoare annotation was computed. [2018-11-23 12:38:34,643 INFO L444 ceAbstractionStarter]: At program point L605(lines 604 614) the Hoare annotation is: (let ((.cse1 (= 1 ~pended~0))) (let ((.cse0 (< ~MPR3~0 (+ ~NP~0 5))) (.cse2 (and (not .cse1) (= ~s~0 ~NP~0))) (.cse3 (< ~MPR1~0 (+ ~NP~0 4))) (.cse4 (< ~compRegistered~0 1))) (and (or .cse0 (not (= |old(~s~0)| ~NP~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 (< |old(~setEventCalled~0)| 1) (< ~NP~0 1) .cse1 .cse2 .cse3 (not (= |old(~s~0)| ~MPR3~0)) .cse4 (< 1 ~NP~0) (< 1 |old(~setEventCalled~0)|))))) [2018-11-23 12:38:34,643 INFO L444 ceAbstractionStarter]: At program point L603(lines 602 614) the Hoare annotation is: (let ((.cse1 (= 1 ~pended~0))) (let ((.cse0 (< ~MPR3~0 (+ ~NP~0 5))) (.cse2 (and (not .cse1) (= ~s~0 ~NP~0))) (.cse3 (< ~MPR1~0 (+ ~NP~0 4))) (.cse4 (< ~compRegistered~0 1))) (and (or .cse0 (not (= |old(~s~0)| ~NP~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 (< |old(~setEventCalled~0)| 1) (< ~NP~0 1) .cse1 .cse2 .cse3 (not (= |old(~s~0)| ~MPR3~0)) .cse4 (< 1 ~NP~0) (< 1 |old(~setEventCalled~0)|))))) [2018-11-23 12:38:34,643 INFO L448 ceAbstractionStarter]: For program point KeWaitForSingleObjectEXIT(lines 575 616) no Hoare annotation was computed. [2018-11-23 12:38:34,643 INFO L444 ceAbstractionStarter]: At program point L595(line 595) the Hoare annotation is: (let ((.cse0 (< ~MPR3~0 (+ ~NP~0 5))) (.cse1 (= 1 ~pended~0)) (.cse2 (< ~MPR1~0 (+ ~NP~0 4))) (.cse3 (< ~compRegistered~0 1))) (and (or .cse0 (not (= |old(~s~0)| ~NP~0)) .cse1 .cse2 .cse3) (or .cse0 (< |old(~setEventCalled~0)| 1) (< ~NP~0 1) .cse1 .cse2 (not (= |old(~s~0)| ~MPR3~0)) .cse3 (< 1 ~NP~0) (< 1 |old(~setEventCalled~0)|)))) [2018-11-23 12:38:34,643 INFO L448 ceAbstractionStarter]: For program point L593(lines 593 597) no Hoare annotation was computed. [2018-11-23 12:38:34,643 INFO L448 ceAbstractionStarter]: For program point L593-1(lines 580 599) no Hoare annotation was computed. [2018-11-23 12:38:34,644 INFO L448 ceAbstractionStarter]: For program point $Ultimate##16(lines 606 613) no Hoare annotation was computed. [2018-11-23 12:38:34,644 INFO L448 ceAbstractionStarter]: For program point $Ultimate##15(lines 606 613) no Hoare annotation was computed. [2018-11-23 12:38:34,644 INFO L448 ceAbstractionStarter]: For program point L581(lines 581 586) no Hoare annotation was computed. [2018-11-23 12:38:34,644 INFO L448 ceAbstractionStarter]: For program point KeWaitForSingleObjectFINAL(lines 575 616) no Hoare annotation was computed. [2018-11-23 12:38:34,644 INFO L448 ceAbstractionStarter]: For program point L602(lines 602 614) no Hoare annotation was computed. [2018-11-23 12:38:34,644 INFO L444 ceAbstractionStarter]: At program point L588(lines 580 599) the Hoare annotation is: (let ((.cse0 (< ~MPR3~0 (+ ~NP~0 5))) (.cse1 (= 1 ~pended~0)) (.cse2 (< ~MPR1~0 (+ ~NP~0 4))) (.cse3 (< ~compRegistered~0 1))) (and (or .cse0 (< |old(~setEventCalled~0)| 1) (< ~NP~0 1) .cse1 .cse2 (not (= |old(~s~0)| ~MPR3~0)) .cse3 (< 1 ~NP~0) (< 1 |old(~setEventCalled~0)|)) (or .cse0 (not (= |old(~s~0)| ~NP~0)) .cse1 .cse2 (= ~s~0 ~NP~0) .cse3))) [2018-11-23 12:38:34,644 INFO L444 ceAbstractionStarter]: At program point KeWaitForSingleObjectENTRY(lines 575 616) the Hoare annotation is: (let ((.cse0 (< ~MPR3~0 (+ ~NP~0 5))) (.cse1 (= 1 ~pended~0)) (.cse2 (< ~MPR1~0 (+ ~NP~0 4))) (.cse3 (< ~compRegistered~0 1))) (and (or .cse0 (not (= |old(~s~0)| ~NP~0)) .cse1 .cse2 .cse3 (= ~NP~0 ~s~0)) (or .cse0 (< |old(~setEventCalled~0)| 1) (< ~NP~0 1) .cse1 (and (= ~s~0 |old(~s~0)|) (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1)) .cse2 (not (= |old(~s~0)| ~MPR3~0)) .cse3 (< 1 ~NP~0) (< 1 |old(~setEventCalled~0)|)))) [2018-11-23 12:38:34,644 INFO L448 ceAbstractionStarter]: For program point L580(lines 580 599) no Hoare annotation was computed. [2018-11-23 12:38:34,645 INFO L444 ceAbstractionStarter]: At program point L561(line 561) the Hoare annotation is: (let ((.cse0 (not (= |old(~s~0)| ~NP~0))) (.cse1 (= 1 ~pended~0))) (and (or .cse0 .cse1 (< ~compRegistered~0 1)) (or .cse0 .cse1 (not (= ~compRegistered~0 0))))) [2018-11-23 12:38:34,645 INFO L448 ceAbstractionStarter]: For program point L561-1(lines 553 566) no Hoare annotation was computed. [2018-11-23 12:38:34,645 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 563) no Hoare annotation was computed. [2018-11-23 12:38:34,645 INFO L444 ceAbstractionStarter]: At program point IofCompleteRequestENTRY(lines 553 566) the Hoare annotation is: (let ((.cse0 (not (= |old(~s~0)| ~NP~0))) (.cse1 (= 1 ~pended~0)) (.cse2 (= ~s~0 ~NP~0))) (and (or .cse0 .cse1 .cse2 (< ~compRegistered~0 1)) (or .cse0 .cse1 (not (= ~compRegistered~0 0)) .cse2))) [2018-11-23 12:38:34,645 INFO L448 ceAbstractionStarter]: For program point IofCompleteRequestEXIT(lines 553 566) no Hoare annotation was computed. [2018-11-23 12:38:34,645 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 12:38:34,645 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= 1 ~pended~0)) (= 0 ~compRegistered~0) (= ~MPR1~0 ~s~0) (= ~s~0 ~MPR3~0) (= ~NP~0 ~s~0) (= ~s~0 ~SKIP1~0)) [2018-11-23 12:38:34,645 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 12:38:34,645 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 12:38:34,646 INFO L444 ceAbstractionStarter]: At program point KbFilter_DispatchPassThroughENTRY(lines 664 687) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= 1 ~pended~0) (not (= ~compRegistered~0 0)) (= ~s~0 ~NP~0)) [2018-11-23 12:38:34,646 INFO L448 ceAbstractionStarter]: For program point L673(lines 673 679) no Hoare annotation was computed. [2018-11-23 12:38:34,646 INFO L444 ceAbstractionStarter]: At program point L683(line 683) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= ~s~0 ~SKIP1~0) (= 1 ~pended~0) (not (= ~compRegistered~0 0))) [2018-11-23 12:38:34,646 INFO L448 ceAbstractionStarter]: For program point L683-1(line 683) no Hoare annotation was computed. [2018-11-23 12:38:34,646 INFO L448 ceAbstractionStarter]: For program point KbFilter_DispatchPassThroughFINAL(lines 664 687) no Hoare annotation was computed. [2018-11-23 12:38:34,646 INFO L444 ceAbstractionStarter]: At program point L677(line 677) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (= 1 ~pended~0) (not (= ~compRegistered~0 0))) [2018-11-23 12:38:34,646 INFO L448 ceAbstractionStarter]: For program point L677-1(lines 673 679) no Hoare annotation was computed. [2018-11-23 12:38:34,646 INFO L448 ceAbstractionStarter]: For program point KbFilter_DispatchPassThroughEXIT(lines 664 687) no Hoare annotation was computed. [2018-11-23 12:38:34,646 INFO L444 ceAbstractionStarter]: At program point L217(line 217) the Hoare annotation is: (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (= 1 ~pended~0) (not (= |old(~compRegistered~0)| 0)) (and (= ~s~0 ~NP~0) (<= 1 ~compRegistered~0)) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< |old(~s~0)| 1)) [2018-11-23 12:38:34,647 INFO L444 ceAbstractionStarter]: At program point L242(line 242) the Hoare annotation is: (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (= 1 ~pended~0) (not (= |old(~compRegistered~0)| 0)) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< |old(~s~0)| 1)) [2018-11-23 12:38:34,647 INFO L448 ceAbstractionStarter]: For program point L242-1(lines 238 244) no Hoare annotation was computed. [2018-11-23 12:38:34,647 INFO L448 ceAbstractionStarter]: For program point L176(lines 176 188) no Hoare annotation was computed. [2018-11-23 12:38:34,647 INFO L448 ceAbstractionStarter]: For program point L143(lines 143 278) no Hoare annotation was computed. [2018-11-23 12:38:34,647 INFO L448 ceAbstractionStarter]: For program point L110(lines 110 289) no Hoare annotation was computed. [2018-11-23 12:38:34,647 INFO L444 ceAbstractionStarter]: At program point L226(line 226) the Hoare annotation is: (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (= 1 ~pended~0) (not (= |old(~compRegistered~0)| 0)) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< |old(~s~0)| 1)) [2018-11-23 12:38:34,647 INFO L444 ceAbstractionStarter]: At program point L193(lines 193 194) the Hoare annotation is: (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (= 1 ~pended~0) (and (<= 1 ~compRegistered~0) (= KbFilter_PnP_~status~0 0) (<= ~s~0 1) (<= 1 ~s~0)) (not (= |old(~compRegistered~0)| 0)) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< |old(~s~0)| 1)) [2018-11-23 12:38:34,648 INFO L448 ceAbstractionStarter]: For program point L226-1(lines 222 228) no Hoare annotation was computed. [2018-11-23 12:38:34,648 INFO L448 ceAbstractionStarter]: For program point L193-1(lines 193 194) no Hoare annotation was computed. [2018-11-23 12:38:34,648 INFO L448 ceAbstractionStarter]: For program point L152(lines 152 275) no Hoare annotation was computed. [2018-11-23 12:38:34,648 INFO L448 ceAbstractionStarter]: For program point L119(lines 119 286) no Hoare annotation was computed. [2018-11-23 12:38:34,648 INFO L444 ceAbstractionStarter]: At program point L111(lines 110 289) the Hoare annotation is: (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (= 1 ~pended~0) (not (= |old(~compRegistered~0)| 0)) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< |old(~s~0)| 1) (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0))) [2018-11-23 12:38:34,648 INFO L451 ceAbstractionStarter]: At program point L268(lines 171 269) the Hoare annotation is: true [2018-11-23 12:38:34,648 INFO L448 ceAbstractionStarter]: For program point L161(lines 161 272) no Hoare annotation was computed. [2018-11-23 12:38:34,648 INFO L448 ceAbstractionStarter]: For program point L128(lines 128 283) no Hoare annotation was computed. [2018-11-23 12:38:34,648 INFO L444 ceAbstractionStarter]: At program point L178(line 178) the Hoare annotation is: (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (= 1 ~pended~0) (not (= |old(~compRegistered~0)| 0)) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< |old(~s~0)| 1)) [2018-11-23 12:38:34,649 INFO L448 ceAbstractionStarter]: For program point KbFilter_PnPEXIT(lines 80 293) no Hoare annotation was computed. [2018-11-23 12:38:34,649 INFO L444 ceAbstractionStarter]: At program point L170(lines 116 287) the Hoare annotation is: (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (= 1 ~pended~0) (not (= |old(~compRegistered~0)| 0)) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< |old(~s~0)| 1) (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0))) [2018-11-23 12:38:34,649 INFO L448 ceAbstractionStarter]: For program point L137(lines 137 280) no Hoare annotation was computed. [2018-11-23 12:38:34,649 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 277) no Hoare annotation was computed. [2018-11-23 12:38:34,649 INFO L448 ceAbstractionStarter]: For program point L113(lines 113 288) no Hoare annotation was computed. [2018-11-23 12:38:34,649 INFO L444 ceAbstractionStarter]: At program point KbFilter_PnPENTRY(lines 80 293) the Hoare annotation is: (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (= 1 ~pended~0) (not (= |old(~compRegistered~0)| 0)) (and (= 0 ~compRegistered~0) (<= ~s~0 1) (<= 1 ~s~0)) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< |old(~s~0)| 1)) [2018-11-23 12:38:34,649 INFO L448 ceAbstractionStarter]: For program point KbFilter_PnPFINAL(lines 80 293) no Hoare annotation was computed. [2018-11-23 12:38:34,649 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 274) no Hoare annotation was computed. [2018-11-23 12:38:34,649 INFO L448 ceAbstractionStarter]: For program point L122(lines 122 285) no Hoare annotation was computed. [2018-11-23 12:38:34,650 INFO L444 ceAbstractionStarter]: At program point L114(lines 113 288) the Hoare annotation is: (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (= 1 ~pended~0) (not (= |old(~compRegistered~0)| 0)) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< |old(~s~0)| 1) (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0))) [2018-11-23 12:38:34,650 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 244) no Hoare annotation was computed. [2018-11-23 12:38:34,650 INFO L444 ceAbstractionStarter]: At program point L263(lines 263 264) the Hoare annotation is: (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (and (= 0 ~compRegistered~0) (= ~s~0 ~SKIP1~0)) (= 1 ~pended~0) (not (= |old(~compRegistered~0)| 0)) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< |old(~s~0)| 1)) [2018-11-23 12:38:34,650 INFO L448 ceAbstractionStarter]: For program point L263-1(lines 263 264) no Hoare annotation was computed. [2018-11-23 12:38:34,650 INFO L448 ceAbstractionStarter]: For program point L164(lines 164 271) no Hoare annotation was computed. [2018-11-23 12:38:34,650 INFO L448 ceAbstractionStarter]: For program point L131(lines 131 282) no Hoare annotation was computed. [2018-11-23 12:38:34,650 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 228) no Hoare annotation was computed. [2018-11-23 12:38:34,650 INFO L448 ceAbstractionStarter]: For program point L181(lines 181 187) no Hoare annotation was computed. [2018-11-23 12:38:34,650 INFO L448 ceAbstractionStarter]: For program point L181-1(lines 176 188) no Hoare annotation was computed. [2018-11-23 12:38:34,650 INFO L448 ceAbstractionStarter]: For program point L206(lines 206 212) no Hoare annotation was computed. [2018-11-23 12:38:34,651 INFO L448 ceAbstractionStarter]: For program point L140(lines 140 279) no Hoare annotation was computed. [2018-11-23 12:38:34,651 INFO L448 ceAbstractionStarter]: For program point L107(lines 107 290) no Hoare annotation was computed. [2018-11-23 12:38:34,651 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 204) no Hoare annotation was computed. [2018-11-23 12:38:34,651 INFO L448 ceAbstractionStarter]: For program point L198-2(lines 171 267) no Hoare annotation was computed. [2018-11-23 12:38:34,651 INFO L444 ceAbstractionStarter]: At program point L248(line 248) the Hoare annotation is: (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (and (= 0 ~compRegistered~0) (= ~s~0 ~SKIP1~0)) (= 1 ~pended~0) (not (= |old(~compRegistered~0)| 0)) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< |old(~s~0)| 1)) [2018-11-23 12:38:34,651 INFO L448 ceAbstractionStarter]: For program point L248-1(line 248) no Hoare annotation was computed. [2018-11-23 12:38:34,651 INFO L448 ceAbstractionStarter]: For program point L149(lines 149 276) no Hoare annotation was computed. [2018-11-23 12:38:34,651 INFO L448 ceAbstractionStarter]: For program point L116(lines 116 287) no Hoare annotation was computed. [2018-11-23 12:38:34,651 INFO L448 ceAbstractionStarter]: For program point L207(lines 207 211) no Hoare annotation was computed. [2018-11-23 12:38:34,651 INFO L444 ceAbstractionStarter]: At program point L108(lines 107 290) the Hoare annotation is: (or (and (= 0 ~compRegistered~0) (= KbFilter_PnP_~status~0 0) (= ~NP~0 ~s~0)) (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (= 1 ~pended~0) (not (= |old(~compRegistered~0)| 0)) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< |old(~s~0)| 1)) [2018-11-23 12:38:34,652 INFO L444 ceAbstractionStarter]: At program point L232(lines 232 233) the Hoare annotation is: (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (and (= 0 ~compRegistered~0) (= ~s~0 ~SKIP1~0)) (= 1 ~pended~0) (not (= |old(~compRegistered~0)| 0)) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< |old(~s~0)| 1)) [2018-11-23 12:38:34,652 INFO L448 ceAbstractionStarter]: For program point L232-1(lines 232 233) no Hoare annotation was computed. [2018-11-23 12:38:34,652 INFO L444 ceAbstractionStarter]: At program point L257(line 257) the Hoare annotation is: (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (= 1 ~pended~0) (not (= |old(~compRegistered~0)| 0)) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< |old(~s~0)| 1)) [2018-11-23 12:38:34,652 INFO L448 ceAbstractionStarter]: For program point L257-1(lines 253 259) no Hoare annotation was computed. [2018-11-23 12:38:34,652 INFO L448 ceAbstractionStarter]: For program point L158(lines 158 273) no Hoare annotation was computed. [2018-11-23 12:38:34,652 INFO L448 ceAbstractionStarter]: For program point L125(lines 125 284) no Hoare annotation was computed. [2018-11-23 12:38:34,652 INFO L444 ceAbstractionStarter]: At program point L183(line 183) the Hoare annotation is: (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (= 1 ~pended~0) (not (= |old(~compRegistered~0)| 0)) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< |old(~s~0)| 1)) [2018-11-23 12:38:34,652 INFO L448 ceAbstractionStarter]: For program point $Ultimate##43(lines 171 269) no Hoare annotation was computed. [2018-11-23 12:38:34,653 INFO L444 ceAbstractionStarter]: At program point L200(lines 200 202) the Hoare annotation is: (let ((.cse0 (<= 1 ~compRegistered~0))) (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (and (<= 259 KbFilter_PnP_~status~0) (= ~s~0 ~MPR3~0) .cse0 (= 259 KbFilter_PnP_~__cil_tmp23~0) (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1)) (= 1 ~pended~0) (not (= |old(~compRegistered~0)| 0)) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< |old(~s~0)| 1) (and (= ~NP~0 ~s~0) .cse0))) [2018-11-23 12:38:34,653 INFO L448 ceAbstractionStarter]: For program point L167(lines 167 270) no Hoare annotation was computed. [2018-11-23 12:38:34,653 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 200 202) no Hoare annotation was computed. [2018-11-23 12:38:34,653 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 281) no Hoare annotation was computed. [2018-11-23 12:38:34,653 INFO L448 ceAbstractionStarter]: For program point $Ultimate##44(lines 171 269) no Hoare annotation was computed. [2018-11-23 12:38:34,655 WARN L170 areAnnotationChecker]: KeSetEventFINAL has no Hoare annotation [2018-11-23 12:38:34,655 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2018-11-23 12:38:34,655 WARN L170 areAnnotationChecker]: stub_driver_initFINAL has no Hoare annotation [2018-11-23 12:38:34,655 WARN L170 areAnnotationChecker]: _BLAST_initFINAL has no Hoare annotation [2018-11-23 12:38:34,655 WARN L170 areAnnotationChecker]: errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2018-11-23 12:38:34,655 WARN L170 areAnnotationChecker]: errorFnFINAL has no Hoare annotation [2018-11-23 12:38:34,656 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2018-11-23 12:38:34,657 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2018-11-23 12:38:34,674 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2018-11-23 12:38:34,674 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2018-11-23 12:38:34,674 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2018-11-23 12:38:34,674 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-11-23 12:38:34,674 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2018-11-23 12:38:34,674 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2018-11-23 12:38:34,676 WARN L170 areAnnotationChecker]: L673 has no Hoare annotation [2018-11-23 12:38:34,676 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2018-11-23 12:38:34,676 WARN L170 areAnnotationChecker]: KeSetEventFINAL has no Hoare annotation [2018-11-23 12:38:34,676 WARN L170 areAnnotationChecker]: L623-1 has no Hoare annotation [2018-11-23 12:38:34,676 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2018-11-23 12:38:34,676 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2018-11-23 12:38:34,676 WARN L170 areAnnotationChecker]: stub_driver_initFINAL has no Hoare annotation [2018-11-23 12:38:34,676 WARN L170 areAnnotationChecker]: _BLAST_initFINAL has no Hoare annotation [2018-11-23 12:38:34,676 WARN L170 areAnnotationChecker]: errorFnFINAL has no Hoare annotation [2018-11-23 12:38:34,676 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2018-11-23 12:38:34,678 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2018-11-23 12:38:34,678 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2018-11-23 12:38:34,678 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2018-11-23 12:38:34,678 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2018-11-23 12:38:34,678 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2018-11-23 12:38:34,678 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2018-11-23 12:38:34,679 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2018-11-23 12:38:34,679 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2018-11-23 12:38:34,679 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2018-11-23 12:38:34,679 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-11-23 12:38:34,679 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-11-23 12:38:34,679 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2018-11-23 12:38:34,679 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2018-11-23 12:38:34,679 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2018-11-23 12:38:34,679 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2018-11-23 12:38:34,680 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-23 12:38:34,685 WARN L170 areAnnotationChecker]: L673 has no Hoare annotation [2018-11-23 12:38:34,685 WARN L170 areAnnotationChecker]: L673 has no Hoare annotation [2018-11-23 12:38:34,685 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2018-11-23 12:38:34,685 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2018-11-23 12:38:34,685 WARN L170 areAnnotationChecker]: KeSetEventEXIT has no Hoare annotation [2018-11-23 12:38:34,685 WARN L170 areAnnotationChecker]: L623-1 has no Hoare annotation [2018-11-23 12:38:34,687 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2018-11-23 12:38:34,687 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2018-11-23 12:38:34,687 WARN L170 areAnnotationChecker]: stub_driver_initEXIT has no Hoare annotation [2018-11-23 12:38:34,687 WARN L170 areAnnotationChecker]: _BLAST_initEXIT has no Hoare annotation [2018-11-23 12:38:34,687 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:34,687 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:34,687 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:34,687 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:34,687 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:34,688 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:34,688 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:34,688 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:34,688 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:34,688 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:34,688 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:34,688 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:34,688 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:34,688 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2018-11-23 12:38:34,688 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2018-11-23 12:38:34,688 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2018-11-23 12:38:34,688 WARN L170 areAnnotationChecker]: L488-1 has no Hoare annotation [2018-11-23 12:38:34,688 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2018-11-23 12:38:34,688 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2018-11-23 12:38:34,688 WARN L170 areAnnotationChecker]: L755-1 has no Hoare annotation [2018-11-23 12:38:34,689 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2018-11-23 12:38:34,690 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2018-11-23 12:38:34,690 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2018-11-23 12:38:34,690 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2018-11-23 12:38:34,692 WARN L170 areAnnotationChecker]: L939 has no Hoare annotation [2018-11-23 12:38:34,692 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2018-11-23 12:38:34,692 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2018-11-23 12:38:34,692 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2018-11-23 12:38:34,692 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2018-11-23 12:38:34,692 WARN L170 areAnnotationChecker]: L593-1 has no Hoare annotation [2018-11-23 12:38:34,692 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2018-11-23 12:38:34,693 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2018-11-23 12:38:34,693 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2018-11-23 12:38:34,693 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-23 12:38:34,693 WARN L170 areAnnotationChecker]: L677-1 has no Hoare annotation [2018-11-23 12:38:34,693 WARN L170 areAnnotationChecker]: L677-1 has no Hoare annotation [2018-11-23 12:38:34,693 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2018-11-23 12:38:34,693 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2018-11-23 12:38:34,693 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2018-11-23 12:38:34,693 WARN L170 areAnnotationChecker]: KbFilter_CompleteFINAL has no Hoare annotation [2018-11-23 12:38:34,694 WARN L170 areAnnotationChecker]: L733-1 has no Hoare annotation [2018-11-23 12:38:34,694 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2018-11-23 12:38:34,694 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2018-11-23 12:38:34,695 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2018-11-23 12:38:34,695 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2018-11-23 12:38:34,695 WARN L170 areAnnotationChecker]: L733-1 has no Hoare annotation [2018-11-23 12:38:34,695 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2018-11-23 12:38:34,695 WARN L170 areAnnotationChecker]: L545-1 has no Hoare annotation [2018-11-23 12:38:34,695 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2018-11-23 12:38:34,695 WARN L170 areAnnotationChecker]: L593-1 has no Hoare annotation [2018-11-23 12:38:34,695 WARN L170 areAnnotationChecker]: L181-1 has no Hoare annotation [2018-11-23 12:38:34,695 WARN L170 areAnnotationChecker]: L226-1 has no Hoare annotation [2018-11-23 12:38:34,695 WARN L170 areAnnotationChecker]: L242-1 has no Hoare annotation [2018-11-23 12:38:34,695 WARN L170 areAnnotationChecker]: L257-1 has no Hoare annotation [2018-11-23 12:38:34,695 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2018-11-23 12:38:34,695 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2018-11-23 12:38:34,695 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2018-11-23 12:38:34,698 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2018-11-23 12:38:34,698 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2018-11-23 12:38:34,698 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2018-11-23 12:38:34,698 WARN L170 areAnnotationChecker]: L755-1 has no Hoare annotation [2018-11-23 12:38:34,698 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2018-11-23 12:38:34,698 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2018-11-23 12:38:34,699 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2018-11-23 12:38:34,699 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2018-11-23 12:38:34,700 WARN L170 areAnnotationChecker]: L939 has no Hoare annotation [2018-11-23 12:38:34,700 WARN L170 areAnnotationChecker]: L939 has no Hoare annotation [2018-11-23 12:38:34,702 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2018-11-23 12:38:34,702 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2018-11-23 12:38:34,702 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2018-11-23 12:38:34,702 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2018-11-23 12:38:34,702 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2018-11-23 12:38:34,702 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2018-11-23 12:38:34,702 WARN L170 areAnnotationChecker]: L683-1 has no Hoare annotation [2018-11-23 12:38:34,704 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2018-11-23 12:38:34,704 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2018-11-23 12:38:34,704 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2018-11-23 12:38:34,704 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2018-11-23 12:38:34,704 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2018-11-23 12:38:34,704 WARN L170 areAnnotationChecker]: KbFilter_CompleteEXIT has no Hoare annotation [2018-11-23 12:38:34,704 WARN L170 areAnnotationChecker]: KbFilter_CompleteEXIT has no Hoare annotation [2018-11-23 12:38:34,704 WARN L170 areAnnotationChecker]: L733-1 has no Hoare annotation [2018-11-23 12:38:34,704 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2018-11-23 12:38:34,704 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2018-11-23 12:38:34,704 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 12:38:34,704 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2018-11-23 12:38:34,705 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2018-11-23 12:38:34,705 WARN L170 areAnnotationChecker]: L739-1 has no Hoare annotation [2018-11-23 12:38:34,706 WARN L170 areAnnotationChecker]: IofCallDriverFINAL has no Hoare annotation [2018-11-23 12:38:34,706 WARN L170 areAnnotationChecker]: PoCallDriverFINAL has no Hoare annotation [2018-11-23 12:38:34,706 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2018-11-23 12:38:34,706 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2018-11-23 12:38:34,706 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2018-11-23 12:38:34,708 WARN L170 areAnnotationChecker]: L232-1 has no Hoare annotation [2018-11-23 12:38:34,709 WARN L170 areAnnotationChecker]: L248-1 has no Hoare annotation [2018-11-23 12:38:34,714 WARN L170 areAnnotationChecker]: L263-1 has no Hoare annotation [2018-11-23 12:38:34,715 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2018-11-23 12:38:34,716 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2018-11-23 12:38:34,716 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2018-11-23 12:38:34,716 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2018-11-23 12:38:34,717 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2018-11-23 12:38:34,717 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2018-11-23 12:38:34,717 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2018-11-23 12:38:34,718 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2018-11-23 12:38:34,718 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2018-11-23 12:38:34,718 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2018-11-23 12:38:34,718 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2018-11-23 12:38:34,718 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2018-11-23 12:38:34,718 WARN L170 areAnnotationChecker]: L659-1 has no Hoare annotation [2018-11-23 12:38:34,719 WARN L170 areAnnotationChecker]: L996-1 has no Hoare annotation [2018-11-23 12:38:34,720 WARN L170 areAnnotationChecker]: L1002-1 has no Hoare annotation [2018-11-23 12:38:34,721 WARN L170 areAnnotationChecker]: L955 has no Hoare annotation [2018-11-23 12:38:34,721 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-11-23 12:38:34,721 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-11-23 12:38:34,722 WARN L170 areAnnotationChecker]: L593-1 has no Hoare annotation [2018-11-23 12:38:34,722 WARN L170 areAnnotationChecker]: L996-1 has no Hoare annotation [2018-11-23 12:38:34,722 WARN L170 areAnnotationChecker]: KbFilter_PnPFINAL has no Hoare annotation [2018-11-23 12:38:34,722 WARN L170 areAnnotationChecker]: L683-1 has no Hoare annotation [2018-11-23 12:38:34,722 WARN L170 areAnnotationChecker]: L181-1 has no Hoare annotation [2018-11-23 12:38:34,722 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2018-11-23 12:38:34,722 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2018-11-23 12:38:34,722 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2018-11-23 12:38:34,723 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2018-11-23 12:38:34,723 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2018-11-23 12:38:34,723 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2018-11-23 12:38:34,723 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2018-11-23 12:38:34,723 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2018-11-23 12:38:34,723 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2018-11-23 12:38:34,724 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2018-11-23 12:38:34,724 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2018-11-23 12:38:34,724 WARN L170 areAnnotationChecker]: L739-1 has no Hoare annotation [2018-11-23 12:38:34,724 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2018-11-23 12:38:34,724 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2018-11-23 12:38:34,724 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2018-11-23 12:38:34,725 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2018-11-23 12:38:34,725 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2018-11-23 12:38:34,725 WARN L170 areAnnotationChecker]: PoCallDriverEXIT has no Hoare annotation [2018-11-23 12:38:34,725 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2018-11-23 12:38:34,725 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2018-11-23 12:38:34,725 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2018-11-23 12:38:34,725 WARN L170 areAnnotationChecker]: L232-1 has no Hoare annotation [2018-11-23 12:38:34,725 WARN L170 areAnnotationChecker]: L248-1 has no Hoare annotation [2018-11-23 12:38:34,725 WARN L170 areAnnotationChecker]: L263-1 has no Hoare annotation [2018-11-23 12:38:34,725 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2018-11-23 12:38:34,725 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2018-11-23 12:38:34,725 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2018-11-23 12:38:34,725 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2018-11-23 12:38:34,725 WARN L170 areAnnotationChecker]: L488-1 has no Hoare annotation [2018-11-23 12:38:34,726 WARN L170 areAnnotationChecker]: L545-1 has no Hoare annotation [2018-11-23 12:38:34,726 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2018-11-23 12:38:34,728 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2018-11-23 12:38:34,729 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2018-11-23 12:38:34,729 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-11-23 12:38:34,734 WARN L170 areAnnotationChecker]: L659-1 has no Hoare annotation [2018-11-23 12:38:34,734 WARN L170 areAnnotationChecker]: L1002-1 has no Hoare annotation [2018-11-23 12:38:34,735 WARN L170 areAnnotationChecker]: L955 has no Hoare annotation [2018-11-23 12:38:34,735 WARN L170 areAnnotationChecker]: L955 has no Hoare annotation [2018-11-23 12:38:34,735 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2018-11-23 12:38:34,735 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2018-11-23 12:38:34,735 WARN L170 areAnnotationChecker]: KbFilter_InternIoCtlFINAL has no Hoare annotation [2018-11-23 12:38:34,735 WARN L170 areAnnotationChecker]: KbFilter_PnPFINAL has no Hoare annotation [2018-11-23 12:38:34,735 WARN L170 areAnnotationChecker]: KbFilter_DispatchPassThroughFINAL has no Hoare annotation [2018-11-23 12:38:34,735 WARN L170 areAnnotationChecker]: L181-1 has no Hoare annotation [2018-11-23 12:38:34,735 WARN L170 areAnnotationChecker]: L226-1 has no Hoare annotation [2018-11-23 12:38:34,735 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2018-11-23 12:38:34,735 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2018-11-23 12:38:34,735 WARN L170 areAnnotationChecker]: L257-1 has no Hoare annotation [2018-11-23 12:38:34,736 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2018-11-23 12:38:34,736 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2018-11-23 12:38:34,736 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2018-11-23 12:38:34,736 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2018-11-23 12:38:34,740 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-11-23 12:38:34,740 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-11-23 12:38:34,740 WARN L170 areAnnotationChecker]: KbFilter_PowerFINAL has no Hoare annotation [2018-11-23 12:38:34,740 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2018-11-23 12:38:34,740 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2018-11-23 12:38:34,740 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2018-11-23 12:38:34,740 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2018-11-23 12:38:34,740 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2018-11-23 12:38:34,740 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2018-11-23 12:38:34,740 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2018-11-23 12:38:34,740 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-11-23 12:38:34,740 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-11-23 12:38:34,740 WARN L170 areAnnotationChecker]: KbFilter_CreateCloseFINAL has no Hoare annotation [2018-11-23 12:38:34,741 WARN L170 areAnnotationChecker]: L955-2 has no Hoare annotation [2018-11-23 12:38:34,741 WARN L170 areAnnotationChecker]: L955-2 has no Hoare annotation [2018-11-23 12:38:34,741 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-11-23 12:38:34,741 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-11-23 12:38:34,741 WARN L170 areAnnotationChecker]: KbFilter_InternIoCtlEXIT has no Hoare annotation [2018-11-23 12:38:34,741 WARN L170 areAnnotationChecker]: KbFilter_PnPEXIT has no Hoare annotation [2018-11-23 12:38:34,741 WARN L170 areAnnotationChecker]: KbFilter_DispatchPassThroughEXIT has no Hoare annotation [2018-11-23 12:38:34,741 WARN L170 areAnnotationChecker]: KbFilter_DispatchPassThroughEXIT has no Hoare annotation [2018-11-23 12:38:34,741 WARN L170 areAnnotationChecker]: L242-1 has no Hoare annotation [2018-11-23 12:38:34,741 WARN L170 areAnnotationChecker]: L257-1 has no Hoare annotation [2018-11-23 12:38:34,741 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2018-11-23 12:38:34,741 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2018-11-23 12:38:34,741 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2018-11-23 12:38:34,741 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2018-11-23 12:38:34,742 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2018-11-23 12:38:34,742 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2018-11-23 12:38:34,743 WARN L170 areAnnotationChecker]: KbFilter_PowerEXIT has no Hoare annotation [2018-11-23 12:38:34,743 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2018-11-23 12:38:34,743 WARN L170 areAnnotationChecker]: L200-1 has no Hoare annotation [2018-11-23 12:38:34,744 WARN L170 areAnnotationChecker]: L198-2 has no Hoare annotation [2018-11-23 12:38:34,744 WARN L170 areAnnotationChecker]: L198-2 has no Hoare annotation [2018-11-23 12:38:34,744 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2018-11-23 12:38:34,744 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2018-11-23 12:38:34,744 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2018-11-23 12:38:34,745 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2018-11-23 12:38:34,745 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2018-11-23 12:38:34,745 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2018-11-23 12:38:34,745 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-11-23 12:38:34,745 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-11-23 12:38:34,745 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2018-11-23 12:38:34,745 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2018-11-23 12:38:34,745 WARN L170 areAnnotationChecker]: KbFilter_CreateCloseEXIT has no Hoare annotation [2018-11-23 12:38:34,745 WARN L170 areAnnotationChecker]: KbFilter_CreateCloseEXIT has no Hoare annotation [2018-11-23 12:38:34,746 WARN L170 areAnnotationChecker]: L958-1 has no Hoare annotation [2018-11-23 12:38:34,746 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2018-11-23 12:38:34,746 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2018-11-23 12:38:34,746 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2018-11-23 12:38:34,746 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2018-11-23 12:38:34,746 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2018-11-23 12:38:34,746 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2018-11-23 12:38:34,746 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2018-11-23 12:38:34,747 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-11-23 12:38:34,747 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-11-23 12:38:34,747 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2018-11-23 12:38:34,747 WARN L170 areAnnotationChecker]: L200-1 has no Hoare annotation [2018-11-23 12:38:34,747 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2018-11-23 12:38:34,747 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2018-11-23 12:38:34,747 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2018-11-23 12:38:34,747 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2018-11-23 12:38:34,747 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2018-11-23 12:38:34,747 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2018-11-23 12:38:34,747 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2018-11-23 12:38:34,747 WARN L170 areAnnotationChecker]: L545-1 has no Hoare annotation [2018-11-23 12:38:34,748 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2018-11-23 12:38:34,748 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2018-11-23 12:38:34,748 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2018-11-23 12:38:34,748 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2018-11-23 12:38:34,748 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2018-11-23 12:38:34,748 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2018-11-23 12:38:34,749 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 12:38:34,749 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2018-11-23 12:38:34,750 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2018-11-23 12:38:34,750 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2018-11-23 12:38:34,750 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2018-11-23 12:38:34,750 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2018-11-23 12:38:34,750 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2018-11-23 12:38:34,750 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2018-11-23 12:38:34,750 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2018-11-23 12:38:34,750 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2018-11-23 12:38:34,750 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2018-11-23 12:38:34,750 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2018-11-23 12:38:34,750 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2018-11-23 12:38:34,750 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2018-11-23 12:38:34,750 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2018-11-23 12:38:34,750 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2018-11-23 12:38:34,750 WARN L170 areAnnotationChecker]: L933 has no Hoare annotation [2018-11-23 12:38:34,750 WARN L170 areAnnotationChecker]: L933 has no Hoare annotation [2018-11-23 12:38:34,751 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2018-11-23 12:38:34,751 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2018-11-23 12:38:34,751 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2018-11-23 12:38:34,751 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2018-11-23 12:38:34,751 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2018-11-23 12:38:34,751 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2018-11-23 12:38:34,751 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2018-11-23 12:38:34,751 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2018-11-23 12:38:34,751 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2018-11-23 12:38:34,751 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2018-11-23 12:38:34,751 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2018-11-23 12:38:34,751 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2018-11-23 12:38:34,751 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2018-11-23 12:38:34,751 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2018-11-23 12:38:34,751 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2018-11-23 12:38:34,751 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2018-11-23 12:38:34,752 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2018-11-23 12:38:34,752 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2018-11-23 12:38:34,752 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2018-11-23 12:38:34,752 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2018-11-23 12:38:34,752 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2018-11-23 12:38:34,752 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2018-11-23 12:38:34,752 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2018-11-23 12:38:34,752 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2018-11-23 12:38:34,752 INFO L163 areAnnotationChecker]: CFG has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2018-11-23 12:38:34,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 12:38:34 BoogieIcfgContainer [2018-11-23 12:38:34,790 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 12:38:34,790 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 12:38:34,790 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 12:38:34,790 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 12:38:34,791 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:52" (3/4) ... [2018-11-23 12:38:34,795 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 12:38:34,803 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure KeSetEvent [2018-11-23 12:38:34,803 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure KbFilter_Complete [2018-11-23 12:38:34,803 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure KbFilter_Power [2018-11-23 12:38:34,803 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stub_driver_init [2018-11-23 12:38:34,803 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _BLAST_init [2018-11-23 12:38:34,803 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure errorFn [2018-11-23 12:38:34,803 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 12:38:34,804 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IofCallDriver [2018-11-23 12:38:34,804 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stubMoreProcessingRequired [2018-11-23 12:38:34,804 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PoCallDriver [2018-11-23 12:38:34,804 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure KbFilter_CreateClose [2018-11-23 12:38:34,804 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 12:38:34,804 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure KbFilter_InternIoCtl [2018-11-23 12:38:34,804 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure KeWaitForSingleObject [2018-11-23 12:38:34,804 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IofCompleteRequest [2018-11-23 12:38:34,805 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure KbFilter_DispatchPassThrough [2018-11-23 12:38:34,805 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure KbFilter_PnP [2018-11-23 12:38:34,822 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2018-11-23 12:38:34,823 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2018-11-23 12:38:34,825 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 12:38:34,859 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(s) == \old(NP)) || !(1 == pended)) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) [2018-11-23 12:38:34,860 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(s) == \old(NP)) || !(1 == pended)) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) [2018-11-23 12:38:34,860 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(s) == \old(NP)) || !(1 == pended)) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) [2018-11-23 12:38:34,860 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(s) == \old(NP)) || !(1 == pended)) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) [2018-11-23 12:38:34,863 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(1 == pended) && s == NP) && 0 == compRegistered) && 0 <= status) || !(\old(s) == \old(NP))) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) [2018-11-23 12:38:34,863 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((MPR3 < NP + 5 || !(\old(s) == NP)) || 1 == pended) || (!(1 == pended) && s == NP)) || MPR1 < NP + 4) || compRegistered < 1) && (((((((((MPR3 < NP + 5 || \old(setEventCalled) < 1) || NP < 1) || 1 == pended) || (!(1 == pended) && s == NP)) || MPR1 < NP + 4) || !(\old(s) == MPR3)) || compRegistered < 1) || 1 < NP) || 1 < \old(setEventCalled)) [2018-11-23 12:38:34,863 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((MPR3 < NP + 5 || !(\old(s) == NP)) || 1 == pended) || (!(1 == pended) && s == NP)) || MPR1 < NP + 4) || compRegistered < 1) && (((((((((MPR3 < NP + 5 || \old(setEventCalled) < 1) || NP < 1) || 1 == pended) || (!(1 == pended) && s == NP)) || MPR1 < NP + 4) || !(\old(s) == MPR3)) || compRegistered < 1) || 1 < NP) || 1 < \old(setEventCalled)) [2018-11-23 12:38:34,864 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((MPR3 < NP + 5 || NP < 1) || 1 < \old(s)) || 1 == pended) || MPR1 < NP + 4) || (MPR1 == s && 0 == __cil_tmp7 + 1073741802)) || compRegistered < 1) || 1 < NP) || \old(s) < 1) && (((s == SKIP1 || 1 == pended) || !(compRegistered == 0)) || !(SKIP1 == \old(s))) [2018-11-23 12:38:34,864 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((s == SKIP1 || 1 == pended) || !(compRegistered == 0)) || !(SKIP1 == \old(s)) [2018-11-23 12:38:34,864 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((s == SKIP1 || 1 == pended) || !(compRegistered == 0)) || !(SKIP1 == \old(s))) && ((((((((((MPR3 < NP + 5 || ((((MPR1 == s && 0 == __cil_tmp7 + 1073741802) && returnVal2 == 259) && 1 <= setEventCalled) && setEventCalled <= 1)) || NP < 1) || 1 < \old(s)) || 1 == pended) || ((MPR1 == s && 0 == __cil_tmp7 + 1073741802) && returnVal2 + 1073741823 <= 0)) || MPR1 < NP + 4) || compRegistered < 1) || 1 < NP) || ((MPR1 == s && 0 == __cil_tmp7 + 1073741802) && 0 == returnVal2)) || \old(s) < 1) [2018-11-23 12:38:34,864 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((s == SKIP1 || 1 == pended) || !(compRegistered == 0)) || !(SKIP1 == \old(s)) [2018-11-23 12:38:34,865 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(1 == pended) && s == NP) && 0 == compRegistered) && 0 <= status) || !(\old(s) == \old(NP))) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) [2018-11-23 12:38:34,866 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((MPR3 < NP + 5 || \old(setEventCalled) < 1) || NP < 1) || 1 == pended) || MPR1 < NP + 4) || !(\old(s) == MPR3)) || compRegistered < 1) || 1 < NP) || 1 < \old(setEventCalled)) && (((((MPR3 < NP + 5 || !(\old(s) == NP)) || 1 == pended) || MPR1 < NP + 4) || s == NP) || compRegistered < 1) [2018-11-23 12:38:34,866 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((MPR3 < NP + 5 || (MPR1 == s && 0 == __cil_tmp7 + 1073741802)) || NP < 1) || 1 < \old(s)) || 1 == pended) || MPR1 < NP + 4) || compRegistered < 1) || 1 < NP) || \old(s) < 1) && (((s == SKIP1 || 1 == pended) || !(compRegistered == 0)) || !(SKIP1 == \old(s))) [2018-11-23 12:38:34,866 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((MPR3 < NP + 5 || NP < 1) || 1 < \old(s)) || 1 == pended) || (((MPR1 == s && 0 == __cil_tmp7 + 1073741802) && 1 <= setEventCalled) && setEventCalled <= 1)) || MPR1 < NP + 4) || compRegistered < 1) || 1 < NP) || \old(s) < 1) && (((s == SKIP1 || 1 == pended) || !(compRegistered == 0)) || !(SKIP1 == \old(s))) [2018-11-23 12:38:34,866 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((s == SKIP1 || 1 == pended) || !(compRegistered == 0)) || !(SKIP1 == \old(s)) [2018-11-23 12:38:34,867 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((s == SKIP1 || 1 == pended) || !(compRegistered == 0)) || !(SKIP1 == \old(s)) [2018-11-23 12:38:34,868 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((!(1 == pended) && NP + 5 <= MPR3) && 0 == compRegistered) && 0 <= status) && NP == s) && s <= 1) && 1 <= s) && NP + 4 <= MPR1) || !(\old(s) == \old(NP))) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) [2018-11-23 12:38:34,868 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(\old(s) == NP) || 1 == pended) || !(compRegistered == 0)) || s == NP [2018-11-23 12:38:34,868 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(\old(s) == NP) || 1 == pended) || !(compRegistered == 0)) || s == NP [2018-11-23 12:38:34,869 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(1 == pended) && s == NP) && 0 == compRegistered) && 0 <= status) || !(\old(s) == \old(NP))) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) [2018-11-23 12:38:34,869 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(1 == pended) && s == NP) && 0 == compRegistered) && 0 <= status) || !(\old(s) == \old(NP))) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) [2018-11-23 12:38:34,869 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(s) == \old(NP)) || 0 <= status) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) [2018-11-23 12:38:34,870 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(\old(s) == NP) || 1 == pended) || !(compRegistered == 0)) || s == NP [2018-11-23 12:38:34,870 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(\old(s) == NP) || 1 == pended) || !(compRegistered == 0)) || s == NP [2018-11-23 12:38:34,871 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((0 == compRegistered && status == 0) && NP == s) || MPR3 < NP + 5) || NP < 1) || 1 < \old(s)) || 1 == pended) || !(\old(compRegistered) == 0)) || MPR1 < NP + 4) || 1 < NP) || \old(s) < 1 [2018-11-23 12:38:34,871 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((MPR3 < NP + 5 || NP < 1) || 1 < \old(s)) || 1 == pended) || !(\old(compRegistered) == 0)) || MPR1 < NP + 4) || 1 < NP) || \old(s) < 1) || (s == NP && 0 == compRegistered) [2018-11-23 12:38:34,871 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((MPR3 < NP + 5 || NP < 1) || 1 < \old(s)) || 1 == pended) || !(\old(compRegistered) == 0)) || MPR1 < NP + 4) || 1 < NP) || \old(s) < 1) || (s == NP && 0 == compRegistered) [2018-11-23 12:38:34,872 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((MPR3 < NP + 5 || NP < 1) || 1 < \old(s)) || 1 == pended) || !(\old(compRegistered) == 0)) || MPR1 < NP + 4) || 1 < NP) || \old(s) < 1) || (s == NP && 0 == compRegistered) [2018-11-23 12:38:34,873 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(\old(s) == NP) || 1 == pended) || !(compRegistered == 0)) || s == NP [2018-11-23 12:38:34,873 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(\old(s) == NP) || 1 == pended) || !(compRegistered == 0)) || s == NP [2018-11-23 12:38:34,873 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(\old(s) == NP) || 1 == pended) || !(compRegistered == 0)) || s == NP [2018-11-23 12:38:34,873 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(\old(s) == NP) || 1 == pended) || !(compRegistered == 0)) || s == NP [2018-11-23 12:38:34,978 INFO L145 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/ntdrivers-simplified/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c-witness.graphml [2018-11-23 12:38:34,978 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 12:38:34,980 INFO L168 Benchmark]: Toolchain (without parser) took 45888.43 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -875.1 MB). Peak memory consumption was 267.8 MB. Max. memory is 7.1 GB. [2018-11-23 12:38:34,981 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 12:38:34,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 676.21 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-23 12:38:34,981 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.07 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 739.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -811.2 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. [2018-11-23 12:38:34,982 INFO L168 Benchmark]: Boogie Preprocessor took 79.07 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 12:38:34,982 INFO L168 Benchmark]: RCFGBuilder took 2592.66 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 140.0 MB). Peak memory consumption was 140.0 MB. Max. memory is 7.1 GB. [2018-11-23 12:38:34,982 INFO L168 Benchmark]: TraceAbstraction took 42241.02 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 403.2 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -245.4 MB). Peak memory consumption was 157.8 MB. Max. memory is 7.1 GB. [2018-11-23 12:38:34,983 INFO L168 Benchmark]: Witness Printer took 188.37 ms. Allocated memory is still 2.7 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2018-11-23 12:38:34,985 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 676.21 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 104.07 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 739.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -811.2 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 79.07 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 2592.66 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 140.0 MB). Peak memory consumption was 140.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 42241.02 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 403.2 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -245.4 MB). Peak memory consumption was 157.8 MB. Max. memory is 7.1 GB. * Witness Printer took 188.37 ms. Allocated memory is still 2.7 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1012]: 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: 362]: Loop Invariant Derived loop invariant: ((((((((((((!(1 == pended) && NP + 5 <= MPR3) && 0 == compRegistered) && 0 <= status) && NP == s) && s <= 1) && 1 <= s) && NP + 4 <= MPR1) || !(\old(s) == \old(NP))) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 640]: Loop Invariant Derived loop invariant: ((!(\old(s) == NP) || 1 == pended) || !(compRegistered == 0)) || s == NP - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: (((((((MPR3 < NP + 5 || NP < 1) || 1 < \old(s)) || 1 == pended) || !(\old(compRegistered) == 0)) || MPR1 < NP + 4) || 1 < NP) || \old(s) < 1) || (s == NP && 0 == compRegistered) - InvariantResult [Line: 698]: Loop Invariant Derived loop invariant: ((!(\old(s) == NP) || 1 == pended) || !(compRegistered == 0)) || s == NP - InvariantResult [Line: 431]: Loop Invariant Derived loop invariant: (((((!(\old(s) == \old(NP)) || !(1 == pended)) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: (((((((((0 == compRegistered && status == 0) && NP == s) || MPR3 < NP + 5) || NP < 1) || 1 < \old(s)) || 1 == pended) || !(\old(compRegistered) == 0)) || MPR1 < NP + 4) || 1 < NP) || \old(s) < 1 - InvariantResult [Line: 580]: Loop Invariant Derived loop invariant: ((((((((MPR3 < NP + 5 || \old(setEventCalled) < 1) || NP < 1) || 1 == pended) || MPR1 < NP + 4) || !(\old(s) == MPR3)) || compRegistered < 1) || 1 < NP) || 1 < \old(setEventCalled)) && (((((MPR3 < NP + 5 || !(\old(s) == NP)) || 1 == pended) || MPR1 < NP + 4) || s == NP) || compRegistered < 1) - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: (((((!(\old(s) == \old(NP)) || !(1 == pended)) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 752]: Loop Invariant Derived loop invariant: ((s == SKIP1 || 1 == pended) || !(compRegistered == 0)) || !(SKIP1 == \old(s)) - InvariantResult [Line: 357]: Loop Invariant Derived loop invariant: ((((((((!(1 == pended) && s == NP) && 0 == compRegistered) && 0 <= status) || !(\old(s) == \old(NP))) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 768]: Loop Invariant Derived loop invariant: ((s == SKIP1 || 1 == pended) || !(compRegistered == 0)) || !(SKIP1 == \old(s)) - InvariantResult [Line: 510]: Loop Invariant Derived loop invariant: ((((((((MPR3 < NP + 5 || NP < 1) || 1 < \old(s)) || 1 == pended) || (((MPR1 == s && 0 == __cil_tmp7 + 1073741802) && 1 <= setEventCalled) && setEventCalled <= 1)) || MPR1 < NP + 4) || compRegistered < 1) || 1 < NP) || \old(s) < 1) && (((s == SKIP1 || 1 == pended) || !(compRegistered == 0)) || !(SKIP1 == \old(s))) - InvariantResult [Line: 890]: Loop Invariant Derived loop invariant: ((!(\old(s) == NP) || 1 == pended) || !(compRegistered == 0)) || s == NP - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: (((((!(\old(s) == \old(NP)) || !(1 == pended)) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: ((((((((MPR3 < NP + 5 || (MPR1 == s && 0 == __cil_tmp7 + 1073741802)) || NP < 1) || 1 < \old(s)) || 1 == pended) || MPR1 < NP + 4) || compRegistered < 1) || 1 < NP) || \old(s) < 1) && (((s == SKIP1 || 1 == pended) || !(compRegistered == 0)) || !(SKIP1 == \old(s))) - InvariantResult [Line: 372]: Loop Invariant Derived loop invariant: ((((((((!(1 == pended) && s == NP) && 0 == compRegistered) && 0 <= status) || !(\old(s) == \old(NP))) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 773]: Loop Invariant Derived loop invariant: ((s == SKIP1 || 1 == pended) || !(compRegistered == 0)) || !(SKIP1 == \old(s)) - InvariantResult [Line: 352]: Loop Invariant Derived loop invariant: ((((((((!(1 == pended) && s == NP) && 0 == compRegistered) && 0 <= status) || !(\old(s) == \old(NP))) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 421]: Loop Invariant Derived loop invariant: (((((!(\old(s) == \old(NP)) || !(1 == pended)) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: (((((!(\old(s) == \old(NP)) || 0 <= status) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 866]: Loop Invariant Derived loop invariant: ((!(\old(s) == NP) || 1 == pended) || !(compRegistered == 0)) || s == NP - InvariantResult [Line: 171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 637]: Loop Invariant Derived loop invariant: ((!(\old(s) == NP) || 1 == pended) || !(compRegistered == 0)) || s == NP - InvariantResult [Line: 882]: Loop Invariant Derived loop invariant: ((!(\old(s) == NP) || 1 == pended) || !(compRegistered == 0)) || s == NP - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: (((((((MPR3 < NP + 5 || NP < 1) || 1 < \old(s)) || 1 == pended) || !(\old(compRegistered) == 0)) || MPR1 < NP + 4) || 1 < NP) || \old(s) < 1) || (s == NP && 0 == compRegistered) - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: ((((((((MPR3 < NP + 5 || NP < 1) || 1 < \old(s)) || 1 == pended) || MPR1 < NP + 4) || (MPR1 == s && 0 == __cil_tmp7 + 1073741802)) || compRegistered < 1) || 1 < NP) || \old(s) < 1) && (((s == SKIP1 || 1 == pended) || !(compRegistered == 0)) || !(SKIP1 == \old(s))) - InvariantResult [Line: 367]: Loop Invariant Derived loop invariant: ((((((((!(1 == pended) && s == NP) && 0 == compRegistered) && 0 <= status) || !(\old(s) == \old(NP))) || 1 == \old(pended)) || !(\old(compRegistered) == 0)) || !(\old(SKIP1) == \old(s))) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3)) - InvariantResult [Line: 775]: Loop Invariant Derived loop invariant: ((s == SKIP1 || 1 == pended) || !(compRegistered == 0)) || !(SKIP1 == \old(s)) - InvariantResult [Line: 874]: Loop Invariant Derived loop invariant: ((!(\old(s) == NP) || 1 == pended) || !(compRegistered == 0)) || s == NP - InvariantResult [Line: 699]: Loop Invariant Derived loop invariant: ((!(\old(s) == NP) || 1 == pended) || !(compRegistered == 0)) || s == NP - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: (((s == SKIP1 || 1 == pended) || !(compRegistered == 0)) || !(SKIP1 == \old(s))) && ((((((((((MPR3 < NP + 5 || ((((MPR1 == s && 0 == __cil_tmp7 + 1073741802) && returnVal2 == 259) && 1 <= setEventCalled) && setEventCalled <= 1)) || NP < 1) || 1 < \old(s)) || 1 == pended) || ((MPR1 == s && 0 == __cil_tmp7 + 1073741802) && returnVal2 + 1073741823 <= 0)) || MPR1 < NP + 4) || compRegistered < 1) || 1 < NP) || ((MPR1 == s && 0 == __cil_tmp7 + 1073741802) && 0 == returnVal2)) || \old(s) < 1) - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: (((((((MPR3 < NP + 5 || NP < 1) || 1 < \old(s)) || 1 == pended) || !(\old(compRegistered) == 0)) || MPR1 < NP + 4) || 1 < NP) || \old(s) < 1) || (s == NP && 0 == compRegistered) - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: (((((MPR3 < NP + 5 || !(\old(s) == NP)) || 1 == pended) || (!(1 == pended) && s == NP)) || MPR1 < NP + 4) || compRegistered < 1) && (((((((((MPR3 < NP + 5 || \old(setEventCalled) < 1) || NP < 1) || 1 == pended) || (!(1 == pended) && s == NP)) || MPR1 < NP + 4) || !(\old(s) == MPR3)) || compRegistered < 1) || 1 < NP) || 1 < \old(setEventCalled)) - InvariantResult [Line: 604]: Loop Invariant Derived loop invariant: (((((MPR3 < NP + 5 || !(\old(s) == NP)) || 1 == pended) || (!(1 == pended) && s == NP)) || MPR1 < NP + 4) || compRegistered < 1) && (((((((((MPR3 < NP + 5 || \old(setEventCalled) < 1) || NP < 1) || 1 == pended) || (!(1 == pended) && s == NP)) || MPR1 < NP + 4) || !(\old(s) == MPR3)) || compRegistered < 1) || 1 < NP) || 1 < \old(setEventCalled)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 18 procedures, 251 locations, 1 error locations. SAFE Result, 42.0s OverallTime, 18 OverallIterations, 1 TraceHistogramMax, 23.0s AutomataDifference, 0.0s DeadEndRemovalTime, 5.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 2943 SDtfs, 1579 SDslu, 3223 SDs, 0 SdLazy, 582 SolverSat, 177 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 113 GetRequests, 48 SyntacticMatches, 7 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=335occurred in iteration=3, 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: 4.6s AutomataMinimizationTime, 18 MinimizatonAttempts, 82 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 84 LocationsWithAnnotation, 330 PreInvPairs, 403 NumberOfFragments, 2750 HoareAnnotationTreeSize, 330 FomulaSimplifications, 36 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 84 FomulaSimplificationsInter, 1792 FormulaSimplificationTreeSizeReductionInter, 3.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 5.5s InterpolantComputationTime, 949 NumberOfCodeBlocks, 949 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 931 ConstructedInterpolants, 0 QuantifiedInterpolants, 87896 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...